| File: | var/lib/jenkins/workspace/firefox-scan-build/obj-x86_64-pc-linux-gnu/dist/include/mozilla/CmdLineAndEnvUtils.h |
| Warning: | line 710, column 1 Potential leak of memory pointed to by 'expr' |
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| 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |||
| 2 | /* This Source Code Form is subject to the terms of the Mozilla Public | |||
| 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
| 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |||
| 5 | ||||
| 6 | #include "mozilla/dom/ContentParent.h" | |||
| 7 | #include "mozilla/dom/ContentChild.h" | |||
| 8 | #include "mozilla/ipc/GeckoChildProcessHost.h" | |||
| 9 | ||||
| 10 | #include "mozilla/AppShutdown.h" | |||
| 11 | #include "mozilla/ArrayUtils.h" | |||
| 12 | #include "mozilla/Assertions.h" | |||
| 13 | #include "mozilla/Attributes.h" | |||
| 14 | #include "mozilla/Components.h" | |||
| 15 | #include "mozilla/FilePreferences.h" | |||
| 16 | #include "mozilla/ChaosMode.h" | |||
| 17 | #include "mozilla/CmdLineAndEnvUtils.h" | |||
| 18 | #include "mozilla/IOInterposer.h" | |||
| 19 | #include "mozilla/ipc/UtilityProcessChild.h" | |||
| 20 | #include "mozilla/Likely.h" | |||
| 21 | #include "mozilla/MemoryChecking.h" | |||
| 22 | #include "mozilla/Poison.h" | |||
| 23 | #include "mozilla/Preferences.h" | |||
| 24 | #include "mozilla/PreferenceSheet.h" | |||
| 25 | #include "mozilla/Printf.h" | |||
| 26 | #include "mozilla/ProcessType.h" | |||
| 27 | #include "mozilla/ResultExtensions.h" | |||
| 28 | #include "mozilla/RuntimeExceptionModule.h" | |||
| 29 | #include "mozilla/ScopeExit.h" | |||
| 30 | #include "mozilla/StaticPrefs_browser.h" | |||
| 31 | #include "mozilla/StaticPrefs_fission.h" | |||
| 32 | #include "mozilla/StaticPrefs_webgl.h" | |||
| 33 | #include "mozilla/StaticPrefs_widget.h" | |||
| 34 | #include "mozilla/Telemetry.h" | |||
| 35 | #include "mozilla/Utf8.h" | |||
| 36 | #include "mozilla/intl/LocaleService.h" | |||
| 37 | #include "mozilla/JSONWriter.h" | |||
| 38 | #include "mozilla/gfx/gfxVars.h" | |||
| 39 | #include "mozilla/glean/GleanMetrics.h" | |||
| 40 | #include "mozilla/glean/GleanPings.h" | |||
| 41 | #include "mozilla/widget/TextRecognition.h" | |||
| 42 | #include "BaseProfiler.h" | |||
| 43 | #include "mozJSModuleLoader.h" | |||
| 44 | ||||
| 45 | #include "nsAppRunner.h" | |||
| 46 | #include "mozilla/XREAppData.h" | |||
| 47 | #include "mozilla/Bootstrap.h" | |||
| 48 | #if defined(MOZ_UPDATER1) && !defined(MOZ_WIDGET_ANDROID) | |||
| 49 | # include "nsUpdateDriver.h" | |||
| 50 | # include "nsUpdateSyncManager.h" | |||
| 51 | #endif | |||
| 52 | #include "ProfileReset.h" | |||
| 53 | ||||
| 54 | #ifdef MOZ_INSTRUMENT_EVENT_LOOP1 | |||
| 55 | # include "EventTracer.h" | |||
| 56 | #endif | |||
| 57 | ||||
| 58 | #ifdef XP_MACOSX | |||
| 59 | # include "nsVersionComparator.h" | |||
| 60 | # include "MacLaunchHelper.h" | |||
| 61 | # include "MacApplicationDelegate.h" | |||
| 62 | # include "MacAutoreleasePool.h" | |||
| 63 | # include "MacRunFromDmgUtils.h" | |||
| 64 | // these are needed for sysctl | |||
| 65 | # include <sys/types.h> | |||
| 66 | # include <sys/sysctl.h> | |||
| 67 | #endif | |||
| 68 | ||||
| 69 | #include "prnetdb.h" | |||
| 70 | #include "prprf.h" | |||
| 71 | #include "prproces.h" | |||
| 72 | #include "prenv.h" | |||
| 73 | #include "prtime.h" | |||
| 74 | ||||
| 75 | #include "nsIAppStartup.h" | |||
| 76 | #include "nsCategoryManagerUtils.h" | |||
| 77 | #include "nsIMutableArray.h" | |||
| 78 | #include "nsCommandLine.h" | |||
| 79 | #include "nsIComponentRegistrar.h" | |||
| 80 | #include "nsIDialogParamBlock.h" | |||
| 81 | #include "mozilla/ModuleUtils.h" | |||
| 82 | #include "nsIIOService.h" | |||
| 83 | #include "nsIObserverService.h" | |||
| 84 | #include "nsINativeAppSupport.h" | |||
| 85 | #include "nsIPlatformInfo.h" | |||
| 86 | #include "nsIProcess.h" | |||
| 87 | #include "nsIProfileUnlocker.h" | |||
| 88 | #include "nsIPromptService.h" | |||
| 89 | #include "nsIPropertyBag2.h" | |||
| 90 | #include "nsIServiceManager.h" | |||
| 91 | #include "nsIStringBundle.h" | |||
| 92 | #include "nsISupportsPrimitives.h" | |||
| 93 | #include "nsIToolkitProfile.h" | |||
| 94 | #include "nsToolkitProfileService.h" | |||
| 95 | #include "nsIURI.h" | |||
| 96 | #include "nsIURL.h" | |||
| 97 | #include "nsIWindowCreator.h" | |||
| 98 | #include "nsIWindowWatcher.h" | |||
| 99 | #include "nsIXULAppInfo.h" | |||
| 100 | #include "nsIXULRuntime.h" | |||
| 101 | #include "nsPIDOMWindow.h" | |||
| 102 | #include "nsIWidget.h" | |||
| 103 | #include "nsAppShellCID.h" | |||
| 104 | #include "mozilla/dom/quota/QuotaManager.h" | |||
| 105 | #include "mozilla/scache/StartupCache.h" | |||
| 106 | #include "gfxPlatform.h" | |||
| 107 | #include "PDMFactory.h" | |||
| 108 | #ifdef XP_MACOSX | |||
| 109 | # include "gfxPlatformMac.h" | |||
| 110 | #endif | |||
| 111 | ||||
| 112 | #include "mozilla/Unused.h" | |||
| 113 | ||||
| 114 | #ifdef XP_WIN | |||
| 115 | # include "nsIWinAppHelper.h" | |||
| 116 | # include <windows.h> | |||
| 117 | # include <intrin.h> | |||
| 118 | # include <math.h> | |||
| 119 | # include "cairo/cairo-features.h" | |||
| 120 | # include "detect_win32k_conflicts.h" | |||
| 121 | # include "mozilla/PreXULSkeletonUI.h" | |||
| 122 | # include "mozilla/DllPrefetchExperimentRegistryInfo.h" | |||
| 123 | # include "mozilla/WindowsBCryptInitialization.h" | |||
| 124 | # include "mozilla/WindowsDllBlocklist.h" | |||
| 125 | # include "mozilla/WindowsMsctfInitialization.h" | |||
| 126 | # include "mozilla/WindowsProcessMitigations.h" | |||
| 127 | # include "mozilla/WindowsVersion.h" | |||
| 128 | # include "mozilla/WinHeaderOnlyUtils.h" | |||
| 129 | # include "mozilla/mscom/ProcessRuntime.h" | |||
| 130 | # include "mozilla/mscom/ProfilerMarkers.h" | |||
| 131 | # include "WinTokenUtils.h" | |||
| 132 | ||||
| 133 | # if defined(MOZ_LAUNCHER_PROCESS) | |||
| 134 | # include "mozilla/LauncherRegistryInfo.h" | |||
| 135 | # endif | |||
| 136 | ||||
| 137 | # if defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 138 | # include "nsIWindowsRegKey.h" | |||
| 139 | # endif | |||
| 140 | ||||
| 141 | # ifndef PROCESS_DEP_ENABLE | |||
| 142 | # define PROCESS_DEP_ENABLE 0x1 | |||
| 143 | # endif | |||
| 144 | #endif | |||
| 145 | ||||
| 146 | #if defined(MOZ_SANDBOX1) | |||
| 147 | # include "mozilla/SandboxSettings.h" | |||
| 148 | #endif | |||
| 149 | ||||
| 150 | #ifdef ACCESSIBILITY1 | |||
| 151 | # include "nsAccessibilityService.h" | |||
| 152 | # if defined(XP_WIN) | |||
| 153 | # include "mozilla/a11y/Compatibility.h" | |||
| 154 | # include "mozilla/a11y/Platform.h" | |||
| 155 | # endif | |||
| 156 | #endif | |||
| 157 | ||||
| 158 | #include "nsCRT.h" | |||
| 159 | #include "nsCOMPtr.h" | |||
| 160 | #include "nsDirectoryServiceDefs.h" | |||
| 161 | #include "nsDirectoryServiceUtils.h" | |||
| 162 | #include "nsEmbedCID.h" | |||
| 163 | #include "nsIDUtils.h" | |||
| 164 | #include "nsNetUtil.h" | |||
| 165 | #include "nsReadableUtils.h" | |||
| 166 | #include "nsXPCOM.h" | |||
| 167 | #include "nsXPCOMCIDInternal.h" | |||
| 168 | #include "nsString.h" | |||
| 169 | #include "nsPrintfCString.h" | |||
| 170 | #include "nsVersionComparator.h" | |||
| 171 | ||||
| 172 | #include "nsAppDirectoryServiceDefs.h" | |||
| 173 | #include "nsXULAppAPI.h" | |||
| 174 | #include "nsXREDirProvider.h" | |||
| 175 | ||||
| 176 | #include "nsINIParser.h" | |||
| 177 | #include "mozilla/Omnijar.h" | |||
| 178 | #include "mozilla/StartupTimeline.h" | |||
| 179 | #include "mozilla/LateWriteChecks.h" | |||
| 180 | ||||
| 181 | #include <stdlib.h> | |||
| 182 | #include <locale.h> | |||
| 183 | ||||
| 184 | #ifdef XP_UNIX1 | |||
| 185 | # include <errno(*__errno_location ()).h> | |||
| 186 | # include <pwd.h> | |||
| 187 | # include <string.h> | |||
| 188 | # include <sys/resource.h> | |||
| 189 | # include <sys/stat.h> | |||
| 190 | # include <unistd.h> | |||
| 191 | #endif | |||
| 192 | ||||
| 193 | #ifdef XP_WIN | |||
| 194 | # include <process.h> | |||
| 195 | # include <shlobj.h> | |||
| 196 | # include "mozilla/WinDllServices.h" | |||
| 197 | # include "nsThreadUtils.h" | |||
| 198 | # include "WinUtils.h" | |||
| 199 | #endif | |||
| 200 | ||||
| 201 | #ifdef XP_MACOSX | |||
| 202 | # include "nsILocalFileMac.h" | |||
| 203 | # include "nsCommandLineServiceMac.h" | |||
| 204 | #endif | |||
| 205 | ||||
| 206 | // for X remote support | |||
| 207 | #if defined(MOZ_HAS_REMOTE1) | |||
| 208 | # include "nsRemoteService.h" | |||
| 209 | #endif | |||
| 210 | ||||
| 211 | #if defined(DEBUG1) && defined(XP_WIN) | |||
| 212 | # include <malloc.h> | |||
| 213 | #endif | |||
| 214 | ||||
| 215 | #if defined(XP_MACOSX) | |||
| 216 | # include <Carbon/Carbon.h> | |||
| 217 | #endif | |||
| 218 | ||||
| 219 | #ifdef DEBUG1 | |||
| 220 | # include "mozilla/Logging.h" | |||
| 221 | #endif | |||
| 222 | ||||
| 223 | #ifdef MOZ_JPROF | |||
| 224 | # include "jprof.h" | |||
| 225 | #endif | |||
| 226 | ||||
| 227 | #include "nsExceptionHandler.h" | |||
| 228 | #include "nsICrashReporter.h" | |||
| 229 | #include "nsIPrefService.h" | |||
| 230 | #include "nsIMemoryInfoDumper.h" | |||
| 231 | #if defined(XP_LINUX1) && !defined(ANDROID) | |||
| 232 | # include "mozilla/widget/LSBUtils.h" | |||
| 233 | #endif | |||
| 234 | ||||
| 235 | #include "base/command_line.h" | |||
| 236 | #include "GTestRunner.h" | |||
| 237 | ||||
| 238 | #ifdef MOZ_WIDGET_ANDROID | |||
| 239 | # include "mozilla/java/GeckoAppShellWrappers.h" | |||
| 240 | #endif | |||
| 241 | ||||
| 242 | #if defined(MOZ_SANDBOX1) | |||
| 243 | # if defined(XP_LINUX1) && !defined(ANDROID) | |||
| 244 | # include "mozilla/SandboxInfo.h" | |||
| 245 | # elif defined(XP_WIN) | |||
| 246 | # include "sandboxBroker.h" | |||
| 247 | # endif | |||
| 248 | #endif | |||
| 249 | ||||
| 250 | #ifdef MOZ_CODE_COVERAGE | |||
| 251 | # include "mozilla/CodeCoverageHandler.h" | |||
| 252 | #endif | |||
| 253 | ||||
| 254 | #include "GMPProcessChild.h" | |||
| 255 | #include "SafeMode.h" | |||
| 256 | ||||
| 257 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 258 | # include "mozilla/BackgroundTasks.h" | |||
| 259 | # include "nsIPowerManagerService.h" | |||
| 260 | # include "nsIStringBundle.h" | |||
| 261 | #endif | |||
| 262 | ||||
| 263 | #ifdef USE_GLX_TEST1 | |||
| 264 | # include "mozilla/GUniquePtr.h" | |||
| 265 | # include "mozilla/GfxInfo.h" | |||
| 266 | #endif | |||
| 267 | ||||
| 268 | #ifdef MOZ_WIDGET_GTK1 | |||
| 269 | # include "nsAppShell.h" | |||
| 270 | #endif | |||
| 271 | #ifdef MOZ_ENABLE_DBUS1 | |||
| 272 | # include "DBusService.h" | |||
| 273 | #endif | |||
| 274 | ||||
| 275 | extern uint32_t gRestartMode; | |||
| 276 | extern void InstallSignalHandlers(const char* ProgramName); | |||
| 277 | ||||
| 278 | #define FILE_COMPATIBILITY_INFO"compatibility.ini"_ns "compatibility.ini"_ns | |||
| 279 | #define FILE_INVALIDATE_CACHES".purgecaches"_ns ".purgecaches"_ns | |||
| 280 | #define FILE_STARTUP_INCOMPLETEu".startup-incomplete"_ns u".startup-incomplete"_ns | |||
| 281 | ||||
| 282 | #if defined(MOZ_BLOCK_PROFILE_DOWNGRADE1) || defined(MOZ_LAUNCHER_PROCESS) || \ | |||
| 283 | defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 284 | static const char kPrefHealthReportUploadEnabled[] = | |||
| 285 | "datareporting.healthreport.uploadEnabled"; | |||
| 286 | #endif // defined(MOZ_BLOCK_PROFILE_DOWNGRADE) || defined(MOZ_LAUNCHER_PROCESS) | |||
| 287 | // || defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 288 | #if defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 289 | static const char kPrefDefaultAgentEnabled[] = "default-browser-agent.enabled"; | |||
| 290 | ||||
| 291 | static const char kPrefServicesSettingsServer[] = "services.settings.server"; | |||
| 292 | static const char kPrefSetDefaultBrowserUserChoicePref[] = | |||
| 293 | "browser.shell.setDefaultBrowserUserChoice"; | |||
| 294 | #endif // defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 295 | ||||
| 296 | #if defined(XP_WIN) | |||
| 297 | static const char kPrefThemeId[] = "extensions.activeThemeID"; | |||
| 298 | static const char kPrefBrowserStartupBlankWindow[] = | |||
| 299 | "browser.startup.blankWindow"; | |||
| 300 | static const char kPrefPreXulSkeletonUI[] = "browser.startup.preXulSkeletonUI"; | |||
| 301 | #endif // defined(XP_WIN) | |||
| 302 | ||||
| 303 | #if defined(MOZ_WIDGET_GTK1) | |||
| 304 | constexpr nsLiteralCString kStartupTokenNames[] = { | |||
| 305 | "XDG_ACTIVATION_TOKEN"_ns, | |||
| 306 | "DESKTOP_STARTUP_ID"_ns, | |||
| 307 | }; | |||
| 308 | #endif | |||
| 309 | ||||
| 310 | int gArgc; | |||
| 311 | char** gArgv; | |||
| 312 | ||||
| 313 | static const char gToolkitVersion[] = MOZ_STRINGIFY(GRE_MILESTONE)"130.0a1"; | |||
| 314 | // The gToolkitBuildID global is defined to MOZ_BUILDID via gen_buildid.py | |||
| 315 | // in toolkit/library. See related comment in toolkit/library/moz.build. | |||
| 316 | extern const char gToolkitBuildID[]; | |||
| 317 | ||||
| 318 | static nsIProfileLock* gProfileLock; | |||
| 319 | #if defined(MOZ_HAS_REMOTE1) | |||
| 320 | static nsRemoteService* gRemoteService; | |||
| 321 | bool gRestartWithoutRemote = false; | |||
| 322 | #endif | |||
| 323 | ||||
| 324 | int gRestartArgc; | |||
| 325 | char** gRestartArgv; | |||
| 326 | ||||
| 327 | // If gRestartedByOS is set, we were automatically restarted by the OS. | |||
| 328 | bool gRestartedByOS = false; | |||
| 329 | ||||
| 330 | bool gIsGtest = false; | |||
| 331 | ||||
| 332 | bool gKioskMode = false; | |||
| 333 | int gKioskMonitor = -1; | |||
| 334 | ||||
| 335 | bool gAllowContentAnalysisArgPresent = false; | |||
| 336 | ||||
| 337 | nsString gAbsoluteArgv0Path; | |||
| 338 | ||||
| 339 | #if defined(XP_WIN) | |||
| 340 | nsString gProcessStartupShortcut; | |||
| 341 | #endif | |||
| 342 | ||||
| 343 | #if defined(MOZ_WIDGET_GTK1) | |||
| 344 | # include <glib.h> | |||
| 345 | # include "mozilla/WidgetUtilsGtk.h" | |||
| 346 | # include <gtk/gtk.h> | |||
| 347 | # ifdef MOZ_WAYLAND1 | |||
| 348 | # include <gdk/gdkwayland.h> | |||
| 349 | # include "mozilla/widget/nsWaylandDisplay.h" | |||
| 350 | # include "wayland-proxy.h" | |||
| 351 | # endif | |||
| 352 | # ifdef MOZ_X111 | |||
| 353 | # include <gdk/gdkx.h> | |||
| 354 | # endif /* MOZ_X11 */ | |||
| 355 | #endif | |||
| 356 | ||||
| 357 | #if defined(MOZ_WAYLAND1) | |||
| 358 | std::unique_ptr<WaylandProxy> gWaylandProxy; | |||
| 359 | #endif | |||
| 360 | ||||
| 361 | #include "BinaryPath.h" | |||
| 362 | ||||
| 363 | #ifdef MOZ_LOGGING1 | |||
| 364 | # include "mozilla/Logging.h" | |||
| 365 | extern mozilla::LazyLogModule gWidgetWaylandLog; | |||
| 366 | #endif /* MOZ_LOGGING */ | |||
| 367 | ||||
| 368 | #ifdef FUZZING | |||
| 369 | # include "FuzzerRunner.h" | |||
| 370 | ||||
| 371 | namespace mozilla { | |||
| 372 | FuzzerRunner* fuzzerRunner = 0; | |||
| 373 | } // namespace mozilla | |||
| 374 | ||||
| 375 | # ifdef LIBFUZZER | |||
| 376 | void XRE_LibFuzzerSetDriver(LibFuzzerDriver aDriver) { | |||
| 377 | mozilla::fuzzerRunner->setParams(aDriver); | |||
| 378 | } | |||
| 379 | # endif | |||
| 380 | #endif // FUZZING | |||
| 381 | ||||
| 382 | // Undo X11/X.h's definition of None | |||
| 383 | #undef None | |||
| 384 | ||||
| 385 | namespace mozilla { | |||
| 386 | int (*RunGTest)(int*, char**) = 0; | |||
| 387 | ||||
| 388 | bool RunningGTest() { return RunGTest; } | |||
| 389 | } // namespace mozilla | |||
| 390 | ||||
| 391 | using namespace mozilla; | |||
| 392 | using namespace mozilla::widget; | |||
| 393 | using namespace mozilla::startup; | |||
| 394 | using mozilla::Unused; | |||
| 395 | using mozilla::dom::ContentChild; | |||
| 396 | using mozilla::dom::ContentParent; | |||
| 397 | using mozilla::dom::quota::QuotaManager; | |||
| 398 | using mozilla::intl::LocaleService; | |||
| 399 | using mozilla::scache::StartupCache; | |||
| 400 | ||||
| 401 | // Save the given word to the specified environment variable. | |||
| 402 | static void MOZ_NEVER_INLINE__attribute__((noinline)) SaveWordToEnv(const char* name, | |||
| 403 | const nsACString& word) { | |||
| 404 | char* expr = | |||
| 405 | Smprintf("%s=%s", name, PromiseFlatCStringTPromiseFlatString<char>(word).get()).release(); | |||
| 406 | if (expr) PR_SetEnv(expr); | |||
| 407 | // We intentionally leak |expr| here since it is required by PR_SetEnv. | |||
| 408 | } | |||
| 409 | ||||
| 410 | // Save the path of the given file to the specified environment variable. | |||
| 411 | static void SaveFileToEnv(const char* name, nsIFile* file) { | |||
| 412 | #ifdef XP_WIN | |||
| 413 | nsAutoString path; | |||
| 414 | file->GetPath(path); | |||
| 415 | SetEnvironmentVariableW(NS_ConvertASCIItoUTF16(name).get(), path.get()); | |||
| 416 | #else | |||
| 417 | nsAutoCString path; | |||
| 418 | file->GetNativePath(path); | |||
| 419 | SaveWordToEnv(name, path); | |||
| 420 | #endif | |||
| 421 | } | |||
| 422 | ||||
| 423 | static bool gIsExpectedExit = false; | |||
| 424 | ||||
| 425 | void MozExpectedExit() { gIsExpectedExit = true; } | |||
| 426 | ||||
| 427 | /** | |||
| 428 | * Runs atexit() to catch unexpected exit from 3rd party libraries like the | |||
| 429 | * Intel graphics driver calling exit in an error condition. When they | |||
| 430 | * call exit() to report an error we won't shutdown correctly and wont catch | |||
| 431 | * the issue with our crash reporter. | |||
| 432 | */ | |||
| 433 | static void UnexpectedExit() { | |||
| 434 | if (!gIsExpectedExit) { | |||
| 435 | gIsExpectedExit = true; // Don't risk re-entrency issues when crashing. | |||
| 436 | MOZ_CRASH("Exit called by third party code.")do { do { } while (false); MOZ_ReportCrash("" "Exit called by third party code." , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 436); AnnotateMozCrashReason("MOZ_CRASH(" "Exit called by third party code." ")"); do { *((volatile int*)__null) = 436; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 437 | } | |||
| 438 | } | |||
| 439 | ||||
| 440 | #if defined(MOZ_WAYLAND1) | |||
| 441 | bool IsWaylandEnabled() { | |||
| 442 | static bool isWaylandEnabled = []() { | |||
| 443 | const char* waylandDisplay = PR_GetEnv("WAYLAND_DISPLAY"); | |||
| 444 | if (!waylandDisplay) { | |||
| 445 | return false; | |||
| 446 | } | |||
| 447 | if (!PR_GetEnv("DISPLAY")) { | |||
| 448 | // No X11 display, so try to run wayland. | |||
| 449 | return true; | |||
| 450 | } | |||
| 451 | // MOZ_ENABLE_WAYLAND is our primary Wayland on/off switch. | |||
| 452 | if (const char* waylandPref = PR_GetEnv("MOZ_ENABLE_WAYLAND")) { | |||
| 453 | return *waylandPref == '1'; | |||
| 454 | } | |||
| 455 | if (const char* backendPref = PR_GetEnv("GDK_BACKEND")) { | |||
| 456 | if (!strncmp(backendPref, "wayland", 7)) { | |||
| 457 | NS_WARNING(NS_DebugBreak(NS_DEBUG_WARNING, "Wayland backend should be enabled by MOZ_ENABLE_WAYLAND=1." "GDK_BACKEND is a Gtk3 debug variable and may cause issues." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 459) | |||
| 458 | "Wayland backend should be enabled by MOZ_ENABLE_WAYLAND=1."NS_DebugBreak(NS_DEBUG_WARNING, "Wayland backend should be enabled by MOZ_ENABLE_WAYLAND=1." "GDK_BACKEND is a Gtk3 debug variable and may cause issues." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 459) | |||
| 459 | "GDK_BACKEND is a Gtk3 debug variable and may cause issues.")NS_DebugBreak(NS_DEBUG_WARNING, "Wayland backend should be enabled by MOZ_ENABLE_WAYLAND=1." "GDK_BACKEND is a Gtk3 debug variable and may cause issues." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 459); | |||
| 460 | return true; | |||
| 461 | } | |||
| 462 | } | |||
| 463 | // Enable by default when we're running on a recent enough GTK version. We'd | |||
| 464 | // like to check further details like compositor version and so on ideally | |||
| 465 | // to make sure we don't enable it on old Mutter or what not, but we can't, | |||
| 466 | // so let's assume that if the user is running on a Wayland session by | |||
| 467 | // default we're ok, since either the distro has enabled Wayland by default, | |||
| 468 | // or the user has gone out of their way to use Wayland. | |||
| 469 | return !gtk_check_version(3, 24, 30); | |||
| 470 | }(); | |||
| 471 | return isWaylandEnabled; | |||
| 472 | } | |||
| 473 | #else | |||
| 474 | bool IsWaylandEnabled() { return false; } | |||
| 475 | #endif | |||
| 476 | ||||
| 477 | /** | |||
| 478 | * Output a string to the user. This method is really only meant to be used to | |||
| 479 | * output last-ditch error messages designed for developers NOT END USERS. | |||
| 480 | * | |||
| 481 | * @param isError | |||
| 482 | * Pass true to indicate severe errors. | |||
| 483 | * @param fmt | |||
| 484 | * printf-style format string followed by arguments. | |||
| 485 | */ | |||
| 486 | static MOZ_FORMAT_PRINTF(2, 3)__attribute__((format(printf, 2, 3))) void Output(bool isError, const char* fmt, ...) { | |||
| 487 | va_list ap; | |||
| 488 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | |||
| 489 | ||||
| 490 | #if defined(XP_WIN) && !MOZ_WINCONSOLE | |||
| 491 | SmprintfPointer msg = mozilla::Vsmprintf(fmt, ap); | |||
| 492 | if (msg) { | |||
| 493 | UINT flags = MB_OK; | |||
| 494 | if (isError) | |||
| 495 | flags |= MB_ICONERROR; | |||
| 496 | else | |||
| 497 | flags |= MB_ICONINFORMATION; | |||
| 498 | ||||
| 499 | wchar_t wide_msg[1024]; | |||
| 500 | MultiByteToWideChar(CP_ACP, 0, msg.get(), -1, wide_msg, | |||
| 501 | sizeof(wide_msg) / sizeof(wchar_t)); | |||
| 502 | ||||
| 503 | wchar_t wide_caption[128]; | |||
| 504 | MultiByteToWideChar(CP_ACP, 0, gAppData ? gAppData->name : "XULRunner", -1, | |||
| 505 | wide_caption, sizeof(wide_caption) / sizeof(wchar_t)); | |||
| 506 | MessageBoxW(nullptr, wide_msg, wide_caption, flags); | |||
| 507 | } | |||
| 508 | #elif defined(MOZ_WIDGET_ANDROID) | |||
| 509 | SmprintfPointer msg = mozilla::Vsmprintf(fmt, ap); | |||
| 510 | if (msg) { | |||
| 511 | __android_log_print(isError ? ANDROID_LOG_ERROR : ANDROID_LOG_INFO, | |||
| 512 | "GeckoRuntime", "%s", msg.get()); | |||
| 513 | } | |||
| 514 | #else | |||
| 515 | vfprintf(stderrstderr, fmt, ap); | |||
| 516 | #endif | |||
| 517 | ||||
| 518 | va_end(ap)__builtin_va_end(ap); | |||
| 519 | } | |||
| 520 | ||||
| 521 | /** | |||
| 522 | * Check for a commandline flag. If the flag takes a parameter, the | |||
| 523 | * parameter is returned in aParam. Flags may be in the form -arg or | |||
| 524 | * --arg (or /arg on win32). | |||
| 525 | * | |||
| 526 | * @param aArg the parameter to check. Must be lowercase. | |||
| 527 | * @param aParam if non-null, the -arg <data> will be stored in this pointer. | |||
| 528 | * This is *not* allocated, but rather a pointer to the argv data. | |||
| 529 | * @param aFlags flags @see CheckArgFlag | |||
| 530 | */ | |||
| 531 | static ArgResult CheckArg(const char* aArg, const char** aParam = nullptr, | |||
| 532 | CheckArgFlag aFlags = CheckArgFlag::RemoveArg) { | |||
| 533 | MOZ_ASSERT(gArgv, "gArgv must be initialized before CheckArg()")do { static_assert( mozilla::detail::AssertionConditionType< decltype(gArgv)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!(gArgv))), 0))) { do { } while ( false); MOZ_ReportAssertionFailure("gArgv" " (" "gArgv must be initialized before CheckArg()" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 533); AnnotateMozCrashReason("MOZ_ASSERT" "(" "gArgv" ") (" "gArgv must be initialized before CheckArg()" ")"); do { *(( volatile int*)__null) = 533; __attribute__((nomerge)) ::abort (); } while (false); } } while (false); | |||
| 534 | return CheckArg(gArgc, gArgv, aArg, aParam, aFlags); | |||
| 535 | } | |||
| 536 | ||||
| 537 | /** | |||
| 538 | * Check for a commandline flag. Ignore data that's passed in with the flag. | |||
| 539 | * Flags may be in the form -arg or --arg (or /arg on win32). | |||
| 540 | * Will not remove flag if found. | |||
| 541 | * | |||
| 542 | * @param aArg the parameter to check. Must be lowercase. | |||
| 543 | */ | |||
| 544 | static ArgResult CheckArgExists(const char* aArg) { | |||
| 545 | return CheckArg(aArg, nullptr, CheckArgFlag::None); | |||
| 546 | } | |||
| 547 | ||||
| 548 | bool gSafeMode = false; | |||
| 549 | bool gFxREmbedded = false; | |||
| 550 | ||||
| 551 | enum E10sStatus { | |||
| 552 | kE10sEnabledByDefault, | |||
| 553 | kE10sForceDisabled, | |||
| 554 | }; | |||
| 555 | ||||
| 556 | static bool gBrowserTabsRemoteAutostart = false; | |||
| 557 | static E10sStatus gBrowserTabsRemoteStatus; | |||
| 558 | static bool gBrowserTabsRemoteAutostartInitialized = false; | |||
| 559 | ||||
| 560 | namespace mozilla { | |||
| 561 | ||||
| 562 | bool BrowserTabsRemoteAutostart() { | |||
| 563 | if (gBrowserTabsRemoteAutostartInitialized) { | |||
| 564 | return gBrowserTabsRemoteAutostart; | |||
| 565 | } | |||
| 566 | gBrowserTabsRemoteAutostartInitialized = true; | |||
| 567 | ||||
| 568 | // If we're not in the parent process, we are running E10s. | |||
| 569 | if (!XRE_IsParentProcess()) { | |||
| 570 | gBrowserTabsRemoteAutostart = true; | |||
| 571 | return gBrowserTabsRemoteAutostart; | |||
| 572 | } | |||
| 573 | ||||
| 574 | gBrowserTabsRemoteAutostart = true; | |||
| 575 | E10sStatus status = kE10sEnabledByDefault; | |||
| 576 | ||||
| 577 | // We use "are non-local connections disabled" as a proxy for | |||
| 578 | // "are we running some kind of automated test". It would be nicer to use | |||
| 579 | // xpc::IsInAutomation(), but that depends on some prefs being set, which | |||
| 580 | // they are not in (at least) gtests (where we can't) and xpcshell. | |||
| 581 | // Long-term, hopefully we can make all tests e10s-friendly, | |||
| 582 | // then we could remove this automation-only env variable. | |||
| 583 | if (gBrowserTabsRemoteAutostart && xpc::AreNonLocalConnectionsDisabled()) { | |||
| 584 | const char* forceDisable = PR_GetEnv("MOZ_FORCE_DISABLE_E10S"); | |||
| 585 | if (forceDisable && !strcmp(forceDisable, "1")) { | |||
| 586 | gBrowserTabsRemoteAutostart = false; | |||
| 587 | status = kE10sForceDisabled; | |||
| 588 | } | |||
| 589 | } | |||
| 590 | ||||
| 591 | gBrowserTabsRemoteStatus = status; | |||
| 592 | ||||
| 593 | return gBrowserTabsRemoteAutostart; | |||
| 594 | } | |||
| 595 | ||||
| 596 | } // namespace mozilla | |||
| 597 | ||||
| 598 | // Win32k Infrastructure ============================================== | |||
| 599 | ||||
| 600 | // This bool tells us if we have initialized the following two statics | |||
| 601 | // upon startup. | |||
| 602 | ||||
| 603 | static bool gWin32kInitialized = false; | |||
| 604 | ||||
| 605 | // Win32k Lockdown for the current session is determined once, at startup, | |||
| 606 | // and then remains the same for the duration of the session. | |||
| 607 | ||||
| 608 | static nsIXULRuntime::ContentWin32kLockdownState gWin32kStatus; | |||
| 609 | ||||
| 610 | // The status of the win32k experiment. It is determined once, at startup, | |||
| 611 | // and then remains the same for the duration of the session. | |||
| 612 | ||||
| 613 | static nsIXULRuntime::ExperimentStatus gWin32kExperimentStatus = | |||
| 614 | nsIXULRuntime::eExperimentStatusUnenrolled; | |||
| 615 | ||||
| 616 | #ifdef XP_WIN | |||
| 617 | // The states for win32k lockdown can be generalized to: | |||
| 618 | // - User doesn't meet requirements (bad OS, webrender, remotegl) aka | |||
| 619 | // PersistentRequirement | |||
| 620 | // - User has Safe Mode enabled, Win32k Disabled by Env Var, or E10S disabled | |||
| 621 | // by Env Var aka TemporaryRequirement | |||
| 622 | // - User has set the win32k pref to something non-default aka NonDefaultPref | |||
| 623 | // - User has been enrolled in the experiment and does what it says aka | |||
| 624 | // Enrolled | |||
| 625 | // - User does the default aka Default | |||
| 626 | // | |||
| 627 | // We expect the below behvaior. In the code, there may be references to these | |||
| 628 | // behaviors (e.g. [A]) but not always. | |||
| 629 | // | |||
| 630 | // [A] Becoming enrolled in the experiment while NonDefaultPref disqualifies | |||
| 631 | // you upon next browser start | |||
| 632 | // [B] Becoming enrolled in the experiment while PersistentRequirement | |||
| 633 | // disqualifies you upon next browser start | |||
| 634 | // [C] Becoming enrolled in the experiment while TemporaryRequirement does not | |||
| 635 | // disqualify you | |||
| 636 | // [D] Becoming enrolled in the experiment will only take effect after restart | |||
| 637 | // [E] While enrolled, becoming PersistentRequirement will not disqualify you | |||
| 638 | // until browser restart, but if the state is present at browser start, | |||
| 639 | // will disqualify you. Additionally, it will not affect the session value | |||
| 640 | // of gWin32kStatus. | |||
| 641 | // XXX(bobowen): I hope both webrender and wbgl.out-of-process require a | |||
| 642 | // restart to take effect! | |||
| 643 | // [F] While enrolled, becoming NonDefaultPref will disqualify you upon next | |||
| 644 | // browser start | |||
| 645 | // [G] While enrolled, becoming TemporaryRequirement will _not_ disqualify you, | |||
| 646 | // but the session status will prevent win32k lockdown from taking effect. | |||
| 647 | ||||
| 648 | // The win32k pref | |||
| 649 | static const char kPrefWin32k[] = "security.sandbox.content.win32k-disable"; | |||
| 650 | ||||
| 651 | // The current enrollment status as controlled by Normandy. This value is only | |||
| 652 | // stored in the default preference branch, and is not persisted across | |||
| 653 | // sessions by the preference service. It therefore isn't available early | |||
| 654 | // enough at startup, and needs to be synced to a preference in the user | |||
| 655 | // branch which is persisted across sessions. | |||
| 656 | static const char kPrefWin32kExperimentEnrollmentStatus[] = | |||
| 657 | "security.sandbox.content.win32k-experiment.enrollmentStatus"; | |||
| 658 | ||||
| 659 | // The enrollment status to be used at browser startup. This automatically | |||
| 660 | // synced from the above enrollmentStatus preference whenever the latter is | |||
| 661 | // changed. We reused the Fission experiment enum - it can have any of the | |||
| 662 | // values defined in the `nsIXULRuntime_ExperimentStatus` enum _except_ rollout. | |||
| 663 | // Meanings are documented in the declaration of | |||
| 664 | // `nsIXULRuntime.fissionExperimentStatus` | |||
| 665 | static const char kPrefWin32kExperimentStartupEnrollmentStatus[] = | |||
| 666 | "security.sandbox.content.win32k-experiment.startupEnrollmentStatus"; | |||
| 667 | ||||
| 668 | namespace mozilla { | |||
| 669 | ||||
| 670 | bool Win32kExperimentEnrolled() { | |||
| 671 | MOZ_ASSERT(XRE_IsParentProcess())do { static_assert( mozilla::detail::AssertionConditionType< decltype(XRE_IsParentProcess())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(XRE_IsParentProcess()))), 0) )) { do { } while (false); MOZ_ReportAssertionFailure("XRE_IsParentProcess()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 671); AnnotateMozCrashReason("MOZ_ASSERT" "(" "XRE_IsParentProcess()" ")"); do { *((volatile int*)__null) = 671; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 672 | return gWin32kExperimentStatus == nsIXULRuntime::eExperimentStatusControl || | |||
| 673 | gWin32kExperimentStatus == nsIXULRuntime::eExperimentStatusTreatment; | |||
| 674 | } | |||
| 675 | ||||
| 676 | } // namespace mozilla | |||
| 677 | ||||
| 678 | static bool Win32kRequirementsUnsatisfied( | |||
| 679 | nsIXULRuntime::ContentWin32kLockdownState aStatus) { | |||
| 680 | return aStatus == nsIXULRuntime::ContentWin32kLockdownState:: | |||
| 681 | OperatingSystemNotSupported || | |||
| 682 | aStatus == | |||
| 683 | nsIXULRuntime::ContentWin32kLockdownState::MissingWebRender || | |||
| 684 | aStatus == | |||
| 685 | nsIXULRuntime::ContentWin32kLockdownState::MissingRemoteWebGL || | |||
| 686 | aStatus == | |||
| 687 | nsIXULRuntime::ContentWin32kLockdownState::DecodersArentRemote; | |||
| 688 | } | |||
| 689 | ||||
| 690 | static void Win32kExperimentDisqualify() { | |||
| 691 | MOZ_ASSERT(XRE_IsParentProcess())do { static_assert( mozilla::detail::AssertionConditionType< decltype(XRE_IsParentProcess())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(XRE_IsParentProcess()))), 0) )) { do { } while (false); MOZ_ReportAssertionFailure("XRE_IsParentProcess()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 691); AnnotateMozCrashReason("MOZ_ASSERT" "(" "XRE_IsParentProcess()" ")"); do { *((volatile int*)__null) = 691; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 692 | Preferences::SetUint(kPrefWin32kExperimentEnrollmentStatus, | |||
| 693 | nsIXULRuntime::eExperimentStatusDisqualified); | |||
| 694 | } | |||
| 695 | ||||
| 696 | static void OnWin32kEnrollmentStatusChanged(const char* aPref, void* aData) { | |||
| 697 | auto newStatusInt = | |||
| 698 | Preferences::GetUint(kPrefWin32kExperimentEnrollmentStatus, | |||
| 699 | nsIXULRuntime::eExperimentStatusUnenrolled); | |||
| 700 | auto newStatus = newStatusInt < nsIXULRuntime::eExperimentStatusCount | |||
| 701 | ? nsIXULRuntime::ExperimentStatus(newStatusInt) | |||
| 702 | : nsIXULRuntime::eExperimentStatusDisqualified; | |||
| 703 | ||||
| 704 | // Set the startup pref for next browser start [D] | |||
| 705 | Preferences::SetUint(kPrefWin32kExperimentStartupEnrollmentStatus, newStatus); | |||
| 706 | } | |||
| 707 | ||||
| 708 | namespace { | |||
| 709 | // This observer is notified during `profile-before-change`, and ensures that | |||
| 710 | // the experiment enrollment status is synced over before the browser shuts | |||
| 711 | // down, even if it was not modified since win32k was initialized. | |||
| 712 | class Win32kEnrollmentStatusShutdownObserver final : public nsIObserver { | |||
| 713 | public: | |||
| 714 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: | |||
| 715 | ||||
| 716 | NS_IMETHODvirtual nsresult Observe(nsISupports* aSubject, const char* aTopic, | |||
| 717 | const char16_t* aData) override { | |||
| 718 | MOZ_ASSERT(!strcmp("profile-before-change", aTopic))do { static_assert( mozilla::detail::AssertionConditionType< decltype(!strcmp("profile-before-change", aTopic))>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(!strcmp("profile-before-change", aTopic)))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!strcmp(\"profile-before-change\", aTopic)" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 718); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!strcmp(\"profile-before-change\", aTopic)" ")"); do { *((volatile int*)__null) = 718; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 719 | OnWin32kEnrollmentStatusChanged(kPrefWin32kExperimentEnrollmentStatus, | |||
| 720 | nullptr); | |||
| 721 | return NS_OK; | |||
| 722 | } | |||
| 723 | ||||
| 724 | private: | |||
| 725 | ~Win32kEnrollmentStatusShutdownObserver() = default; | |||
| 726 | }; | |||
| 727 | NS_IMPL_ISUPPORTS(Win32kEnrollmentStatusShutdownObserver, nsIObserver)MozExternalRefCountType Win32kEnrollmentStatusShutdownObserver ::AddRef(void) { static_assert(!std::is_destructible_v<Win32kEnrollmentStatusShutdownObserver >, "Reference-counted class " "Win32kEnrollmentStatusShutdownObserver" " should not have a public destructor. " "Make this class's destructor non-public" ); do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 727); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 727; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); do { static_assert( mozilla::detail::AssertionConditionType <decltype("Win32kEnrollmentStatusShutdownObserver" != nullptr )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!("Win32kEnrollmentStatusShutdownObserver" != nullptr) )), 0))) { do { } while (false); MOZ_ReportAssertionFailure("\"Win32kEnrollmentStatusShutdownObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 727); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"Win32kEnrollmentStatusShutdownObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 727; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); if (!mRefCnt.isThreadSafe) _mOwningThread .AssertOwnership("Win32kEnrollmentStatusShutdownObserver" " not thread-safe" ); nsrefcnt count = ++mRefCnt; NS_LogAddRef((this), (count), ( "Win32kEnrollmentStatusShutdownObserver"), (uint32_t)(sizeof( *this))); return count; } MozExternalRefCountType Win32kEnrollmentStatusShutdownObserver ::Release(void) { do { static_assert( mozilla::detail::AssertionConditionType <decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) > 0))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 727); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 727 ; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); do { static_assert( mozilla::detail::AssertionConditionType <decltype("Win32kEnrollmentStatusShutdownObserver" != nullptr )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!("Win32kEnrollmentStatusShutdownObserver" != nullptr) )), 0))) { do { } while (false); MOZ_ReportAssertionFailure("\"Win32kEnrollmentStatusShutdownObserver\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 727); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"Win32kEnrollmentStatusShutdownObserver\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 727; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); if (!mRefCnt.isThreadSafe) _mOwningThread .AssertOwnership("Win32kEnrollmentStatusShutdownObserver" " not thread-safe" ); const char* const nametmp = "Win32kEnrollmentStatusShutdownObserver" ; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), ( nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count; } nsresult Win32kEnrollmentStatusShutdownObserver ::QueryInterface(const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak(NS_DEBUG_ASSERTION , "QueryInterface requires a non-NULL destination!", "aInstancePtr" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 727); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&mozilla::detail ::kImplementedIID<Win32kEnrollmentStatusShutdownObserver, nsIObserver >, int32_t( reinterpret_cast<char*>(static_cast<nsIObserver *>((Win32kEnrollmentStatusShutdownObserver*)0x1000)) - reinterpret_cast <char*>((Win32kEnrollmentStatusShutdownObserver*)0x1000 ))}, {&mozilla::detail::kImplementedIID<Win32kEnrollmentStatusShutdownObserver , nsISupports>, int32_t(reinterpret_cast<char*>(static_cast <nsISupports*>( static_cast<nsIObserver*>((Win32kEnrollmentStatusShutdownObserver *)0x1000))) - reinterpret_cast<char*>((Win32kEnrollmentStatusShutdownObserver *)0x1000))}, { nullptr, 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface"); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID, aInstancePtr , table); return rv; } | |||
| 728 | } // namespace | |||
| 729 | ||||
| 730 | static void OnWin32kChanged(const char* aPref, void* aData) { | |||
| 731 | // If we're actively enrolled in the Win32k experiment, disqualify the user | |||
| 732 | // from the experiment if the Win32k pref is modified. [F] | |||
| 733 | if (Win32kExperimentEnrolled() && Preferences::HasUserValue(kPrefWin32k)) { | |||
| 734 | Win32kExperimentDisqualify(); | |||
| 735 | } | |||
| 736 | } | |||
| 737 | ||||
| 738 | #endif // XP_WIN | |||
| 739 | ||||
| 740 | namespace mozilla { | |||
| 741 | void EnsureWin32kInitialized(); | |||
| 742 | } | |||
| 743 | ||||
| 744 | nsIXULRuntime::ContentWin32kLockdownState GetLiveWin32kLockdownState() { | |||
| 745 | #ifdef XP_WIN | |||
| 746 | ||||
| 747 | // HasUserValue The Pref functions can only be called on main thread | |||
| 748 | MOZ_ASSERT(NS_IsMainThread())do { static_assert( mozilla::detail::AssertionConditionType< decltype(NS_IsMainThread())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(NS_IsMainThread()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("NS_IsMainThread()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 748); AnnotateMozCrashReason("MOZ_ASSERT" "(" "NS_IsMainThread()" ")"); do { *((volatile int*)__null) = 748; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 749 | ||||
| 750 | # ifdef MOZ_BACKGROUNDTASKS1 | |||
| 751 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 752 | // Let's bail out before loading all the graphics libs. | |||
| 753 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByDefault; | |||
| 754 | } | |||
| 755 | # endif | |||
| 756 | ||||
| 757 | mozilla::EnsureWin32kInitialized(); | |||
| 758 | gfxPlatform::GetPlatform(); | |||
| 759 | ||||
| 760 | if (gSafeMode) { | |||
| 761 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledBySafeMode; | |||
| 762 | } | |||
| 763 | ||||
| 764 | if (EnvHasValue("MOZ_ENABLE_WIN32K")) { | |||
| 765 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByEnvVar; | |||
| 766 | } | |||
| 767 | ||||
| 768 | if (!mozilla::BrowserTabsRemoteAutostart()) { | |||
| 769 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByE10S; | |||
| 770 | } | |||
| 771 | ||||
| 772 | // Win32k lockdown is available on Win8+, but we are initially limiting it to | |||
| 773 | // Windows 10 v1709 (build 16299) or later. Before this COM initialization | |||
| 774 | // currently fails if user32.dll has loaded before it is called. | |||
| 775 | if (!IsWin10FallCreatorsUpdateOrLater()) { | |||
| 776 | return nsIXULRuntime::ContentWin32kLockdownState:: | |||
| 777 | OperatingSystemNotSupported; | |||
| 778 | } | |||
| 779 | ||||
| 780 | { | |||
| 781 | ConflictingMitigationStatus conflictingMitigationStatus = {}; | |||
| 782 | if (!detect_win32k_conflicting_mitigations(&conflictingMitigationStatus)) { | |||
| 783 | return nsIXULRuntime::ContentWin32kLockdownState:: | |||
| 784 | IncompatibleMitigationPolicy; | |||
| 785 | } | |||
| 786 | if (conflictingMitigationStatus.caller_check || | |||
| 787 | conflictingMitigationStatus.sim_exec || | |||
| 788 | conflictingMitigationStatus.stack_pivot) { | |||
| 789 | return nsIXULRuntime::ContentWin32kLockdownState:: | |||
| 790 | IncompatibleMitigationPolicy; | |||
| 791 | } | |||
| 792 | } | |||
| 793 | ||||
| 794 | // Win32k Lockdown requires Remote WebGL, but it may be disabled on | |||
| 795 | // certain hardware or virtual machines. | |||
| 796 | if (!gfx::gfxVars::AllowWebglOop() || !StaticPrefs::webgl_out_of_process()) { | |||
| 797 | return nsIXULRuntime::ContentWin32kLockdownState::MissingRemoteWebGL; | |||
| 798 | } | |||
| 799 | ||||
| 800 | // Some (not sure exactly which) decoders are not compatible | |||
| 801 | if (!PDMFactory::AllDecodersAreRemote()) { | |||
| 802 | return nsIXULRuntime::ContentWin32kLockdownState::DecodersArentRemote; | |||
| 803 | } | |||
| 804 | ||||
| 805 | bool prefSetByUser = | |||
| 806 | Preferences::HasUserValue("security.sandbox.content.win32k-disable"); | |||
| 807 | bool prefValue = Preferences::GetBool( | |||
| 808 | "security.sandbox.content.win32k-disable", false, PrefValueKind::User); | |||
| 809 | bool defaultValue = Preferences::GetBool( | |||
| 810 | "security.sandbox.content.win32k-disable", false, PrefValueKind::Default); | |||
| 811 | ||||
| 812 | if (prefSetByUser) { | |||
| 813 | if (prefValue) { | |||
| 814 | return nsIXULRuntime::ContentWin32kLockdownState::EnabledByUserPref; | |||
| 815 | } else { | |||
| 816 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByUserPref; | |||
| 817 | } | |||
| 818 | } | |||
| 819 | ||||
| 820 | if (gWin32kExperimentStatus == | |||
| 821 | nsIXULRuntime::ExperimentStatus::eExperimentStatusControl) { | |||
| 822 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByControlGroup; | |||
| 823 | } else if (gWin32kExperimentStatus == | |||
| 824 | nsIXULRuntime::ExperimentStatus::eExperimentStatusTreatment) { | |||
| 825 | return nsIXULRuntime::ContentWin32kLockdownState::EnabledByTreatmentGroup; | |||
| 826 | } | |||
| 827 | ||||
| 828 | if (defaultValue) { | |||
| 829 | return nsIXULRuntime::ContentWin32kLockdownState::EnabledByDefault; | |||
| 830 | } else { | |||
| 831 | return nsIXULRuntime::ContentWin32kLockdownState::DisabledByDefault; | |||
| 832 | } | |||
| 833 | ||||
| 834 | #else | |||
| 835 | ||||
| 836 | return nsIXULRuntime::ContentWin32kLockdownState::OperatingSystemNotSupported; | |||
| 837 | ||||
| 838 | #endif | |||
| 839 | } | |||
| 840 | ||||
| 841 | namespace mozilla { | |||
| 842 | ||||
| 843 | void EnsureWin32kInitialized() { | |||
| 844 | if (gWin32kInitialized) { | |||
| 845 | return; | |||
| 846 | } | |||
| 847 | gWin32kInitialized = true; | |||
| 848 | ||||
| 849 | #ifdef XP_WIN | |||
| 850 | ||||
| 851 | // Initialize the Win32k experiment, configuring win32k's | |||
| 852 | // default, before checking other overrides. This allows opting-out of a | |||
| 853 | // Win32k experiment through about:preferences or about:config from a | |||
| 854 | // safemode session. | |||
| 855 | uint32_t experimentRaw = | |||
| 856 | Preferences::GetUint(kPrefWin32kExperimentStartupEnrollmentStatus, | |||
| 857 | nsIXULRuntime::eExperimentStatusUnenrolled); | |||
| 858 | gWin32kExperimentStatus = | |||
| 859 | experimentRaw < nsIXULRuntime::eExperimentStatusCount | |||
| 860 | ? nsIXULRuntime::ExperimentStatus(experimentRaw) | |||
| 861 | : nsIXULRuntime::eExperimentStatusDisqualified; | |||
| 862 | ||||
| 863 | // Watch the experiment enrollment status pref to detect experiment | |||
| 864 | // disqualification, and ensure it is propagated for the next restart. | |||
| 865 | Preferences::RegisterCallback(&OnWin32kEnrollmentStatusChanged, | |||
| 866 | kPrefWin32kExperimentEnrollmentStatus); | |||
| 867 | if (nsCOMPtr<nsIObserverService> observerService = | |||
| 868 | mozilla::services::GetObserverService()) { | |||
| 869 | nsCOMPtr<nsIObserver> shutdownObserver = | |||
| 870 | new Win32kEnrollmentStatusShutdownObserver(); | |||
| 871 | observerService->AddObserver(shutdownObserver, "profile-before-change", | |||
| 872 | false); | |||
| 873 | } | |||
| 874 | ||||
| 875 | // If the user no longer qualifies because they edited a required pref, check | |||
| 876 | // that. [B] [E] | |||
| 877 | auto tmpStatus = GetLiveWin32kLockdownState(); | |||
| 878 | if (Win32kExperimentEnrolled() && Win32kRequirementsUnsatisfied(tmpStatus)) { | |||
| 879 | Win32kExperimentDisqualify(); | |||
| 880 | gWin32kExperimentStatus = nsIXULRuntime::eExperimentStatusDisqualified; | |||
| 881 | } | |||
| 882 | ||||
| 883 | // If the user has overridden an active experiment by setting a user value for | |||
| 884 | // "security.sandbox.content.win32k-disable", disqualify the user from the | |||
| 885 | // experiment. [A] [F] | |||
| 886 | if (Preferences::HasUserValue(kPrefWin32k) && Win32kExperimentEnrolled()) { | |||
| 887 | Win32kExperimentDisqualify(); | |||
| 888 | gWin32kExperimentStatus = nsIXULRuntime::eExperimentStatusDisqualified; | |||
| 889 | } | |||
| 890 | ||||
| 891 | // Unlike Fission, we do not configure the default branch based on experiment | |||
| 892 | // enrollment status. Instead we check the startupEnrollmentPref in | |||
| 893 | // GetContentWin32kLockdownState() | |||
| 894 | ||||
| 895 | Preferences::RegisterCallback(&OnWin32kChanged, kPrefWin32k); | |||
| 896 | ||||
| 897 | // Set the state | |||
| 898 | gWin32kStatus = GetLiveWin32kLockdownState(); | |||
| 899 | ||||
| 900 | #else | |||
| 901 | gWin32kStatus = | |||
| 902 | nsIXULRuntime::ContentWin32kLockdownState::OperatingSystemNotSupported; | |||
| 903 | gWin32kExperimentStatus = nsIXULRuntime::eExperimentStatusUnenrolled; | |||
| 904 | ||||
| 905 | #endif // XP_WIN | |||
| 906 | } | |||
| 907 | ||||
| 908 | nsIXULRuntime::ContentWin32kLockdownState GetWin32kLockdownState() { | |||
| 909 | #ifdef XP_WIN | |||
| 910 | ||||
| 911 | mozilla::EnsureWin32kInitialized(); | |||
| 912 | return gWin32kStatus; | |||
| 913 | ||||
| 914 | #else | |||
| 915 | ||||
| 916 | return nsIXULRuntime::ContentWin32kLockdownState::OperatingSystemNotSupported; | |||
| 917 | ||||
| 918 | #endif | |||
| 919 | } | |||
| 920 | ||||
| 921 | } // namespace mozilla | |||
| 922 | ||||
| 923 | // End Win32k Infrastructure ========================================== | |||
| 924 | ||||
| 925 | // Fission Infrastructure ============================================= | |||
| 926 | ||||
| 927 | // Fission enablement for the current session is determined once, at startup, | |||
| 928 | // and then remains the same for the duration of the session. | |||
| 929 | // | |||
| 930 | // The following factors determine whether or not Fission is enabled for a | |||
| 931 | // session, in order of precedence: | |||
| 932 | // | |||
| 933 | // - Safe mode: In safe mode, Fission is never enabled. | |||
| 934 | // | |||
| 935 | // - The MOZ_FORCE_ENABLE_FISSION environment variable: If set to any value, | |||
| 936 | // Fission will be enabled. | |||
| 937 | // | |||
| 938 | // - The 'fission.autostart' preference, if it has been configured by the user. | |||
| 939 | static const char kPrefFissionAutostart[] = "fission.autostart"; | |||
| 940 | ||||
| 941 | // The computed FissionAutostart value for the session, read by content | |||
| 942 | // processes to initialize gFissionAutostart. | |||
| 943 | // | |||
| 944 | // This pref is locked, and only configured on the default branch, so should | |||
| 945 | // never be persisted in a profile. | |||
| 946 | static const char kPrefFissionAutostartSession[] = "fission.autostart.session"; | |||
| 947 | ||||
| 948 | // | |||
| 949 | // The computed FissionAutostart value for the session, read by content | |||
| 950 | // processes to initialize gFissionAutostart. | |||
| 951 | ||||
| 952 | static bool gFissionAutostart = false; | |||
| 953 | static bool gFissionAutostartInitialized = false; | |||
| 954 | static nsIXULRuntime::FissionDecisionStatus gFissionDecisionStatus; | |||
| 955 | static void EnsureFissionAutostartInitialized() { | |||
| 956 | if (gFissionAutostartInitialized) { | |||
| 957 | return; | |||
| 958 | } | |||
| 959 | gFissionAutostartInitialized = true; | |||
| 960 | ||||
| 961 | if (!XRE_IsParentProcess()) { | |||
| 962 | // This pref is configured for the current session by the parent process. | |||
| 963 | gFissionAutostart = Preferences::GetBool(kPrefFissionAutostartSession, | |||
| 964 | false, PrefValueKind::Default); | |||
| 965 | return; | |||
| 966 | } | |||
| 967 | ||||
| 968 | if (!BrowserTabsRemoteAutostart()) { | |||
| 969 | gFissionAutostart = false; | |||
| 970 | if (gBrowserTabsRemoteStatus == kE10sForceDisabled) { | |||
| 971 | gFissionDecisionStatus = nsIXULRuntime::eFissionDisabledByE10sEnv; | |||
| 972 | } else { | |||
| 973 | gFissionDecisionStatus = nsIXULRuntime::eFissionDisabledByE10sOther; | |||
| 974 | } | |||
| 975 | } else if (EnvHasValue("MOZ_FORCE_ENABLE_FISSION")) { | |||
| 976 | gFissionAutostart = true; | |||
| 977 | gFissionDecisionStatus = nsIXULRuntime::eFissionEnabledByEnv; | |||
| 978 | } else if (EnvHasValue("MOZ_FORCE_DISABLE_FISSION")) { | |||
| 979 | gFissionAutostart = false; | |||
| 980 | gFissionDecisionStatus = nsIXULRuntime::eFissionDisabledByEnv; | |||
| 981 | } else { | |||
| 982 | // NOTE: This will take into account changes to the default due to | |||
| 983 | // `InitializeFissionExperimentStatus`. | |||
| 984 | gFissionAutostart = Preferences::GetBool(kPrefFissionAutostart, false); | |||
| 985 | if (Preferences::HasUserValue(kPrefFissionAutostart)) { | |||
| 986 | gFissionDecisionStatus = gFissionAutostart | |||
| 987 | ? nsIXULRuntime::eFissionEnabledByUserPref | |||
| 988 | : nsIXULRuntime::eFissionDisabledByUserPref; | |||
| 989 | } else { | |||
| 990 | gFissionDecisionStatus = gFissionAutostart | |||
| 991 | ? nsIXULRuntime::eFissionEnabledByDefault | |||
| 992 | : nsIXULRuntime::eFissionDisabledByDefault; | |||
| 993 | } | |||
| 994 | } | |||
| 995 | ||||
| 996 | // Content processes cannot run the same logic as we're running in the parent | |||
| 997 | // process, as the current value of various preferences may have changed | |||
| 998 | // between launches. Instead, the content process will read the default branch | |||
| 999 | // of the locked `fission.autostart.session` preference to determine the value | |||
| 1000 | // determined by this method. | |||
| 1001 | Preferences::Unlock(kPrefFissionAutostartSession); | |||
| 1002 | Preferences::ClearUser(kPrefFissionAutostartSession); | |||
| 1003 | Preferences::SetBool(kPrefFissionAutostartSession, gFissionAutostart, | |||
| 1004 | PrefValueKind::Default); | |||
| 1005 | Preferences::Lock(kPrefFissionAutostartSession); | |||
| 1006 | } | |||
| 1007 | ||||
| 1008 | namespace mozilla { | |||
| 1009 | ||||
| 1010 | bool FissionAutostart() { | |||
| 1011 | EnsureFissionAutostartInitialized(); | |||
| 1012 | return gFissionAutostart; | |||
| 1013 | } | |||
| 1014 | ||||
| 1015 | } // namespace mozilla | |||
| 1016 | ||||
| 1017 | // End Fission Infrastructure ========================================= | |||
| 1018 | ||||
| 1019 | namespace mozilla { | |||
| 1020 | ||||
| 1021 | bool SessionHistoryInParent() { | |||
| 1022 | return FissionAutostart() || | |||
| 1023 | !StaticPrefs:: | |||
| 1024 | fission_disableSessionHistoryInParent_AtStartup_DoNotUseDirectly(); | |||
| 1025 | } | |||
| 1026 | ||||
| 1027 | bool SessionStorePlatformCollection() { | |||
| 1028 | return SessionHistoryInParent() && | |||
| 1029 | !StaticPrefs:: | |||
| 1030 | browser_sessionstore_disable_platform_collection_AtStartup_DoNotUseDirectly(); | |||
| 1031 | } | |||
| 1032 | ||||
| 1033 | bool BFCacheInParent() { | |||
| 1034 | return SessionHistoryInParent() && | |||
| 1035 | StaticPrefs::fission_bfcacheInParent_DoNotUseDirectly(); | |||
| 1036 | } | |||
| 1037 | ||||
| 1038 | } // namespace mozilla | |||
| 1039 | ||||
| 1040 | /** | |||
| 1041 | * The nsXULAppInfo object implements nsIFactory so that it can be its own | |||
| 1042 | * singleton. | |||
| 1043 | */ | |||
| 1044 | class nsXULAppInfo : public nsIXULAppInfo, | |||
| 1045 | #ifdef XP_WIN | |||
| 1046 | public nsIWinAppHelper, | |||
| 1047 | #endif | |||
| 1048 | public nsICrashReporter, | |||
| 1049 | public nsIFinishDumpingCallback, | |||
| 1050 | public nsIXULRuntime | |||
| 1051 | ||||
| 1052 | { | |||
| 1053 | public: | |||
| 1054 | constexpr nsXULAppInfo() = default; | |||
| 1055 | NS_DECL_ISUPPORTS_INHERITEDpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; | |||
| 1056 | NS_DECL_NSIPLATFORMINFOvirtual nsresult GetPlatformVersion(nsACString& aPlatformVersion ) override; virtual nsresult GetPlatformBuildID(nsACString& aPlatformBuildID) override; | |||
| 1057 | NS_DECL_NSIXULAPPINFOvirtual nsresult GetVendor(nsACString& aVendor) override; virtual nsresult GetName(nsACString& aName) override; virtual nsresult GetID(nsACString& aID) override; virtual nsresult GetVersion(nsACString& aVersion) override; virtual nsresult GetAppBuildID(nsACString& aAppBuildID) override; virtual nsresult GetUAName(nsACString& aUAName) override; virtual nsresult GetSourceURL(nsACString& aSourceURL) override; virtual nsresult GetUpdateURL(nsACString& aUpdateURL) override; | |||
| 1058 | NS_DECL_NSIXULRUNTIMEvirtual nsresult GetInSafeMode(bool *aInSafeMode) override; virtual nsresult GetWin32kExperimentStatus(nsIXULRuntime::ExperimentStatus *aWin32kExperimentStatus) override; virtual nsresult GetWin32kLiveStatusTestingOnly (nsIXULRuntime::ContentWin32kLockdownState *aWin32kLiveStatusTestingOnly ) override; virtual nsresult GetWin32kSessionStatus(nsIXULRuntime ::ContentWin32kLockdownState *aWin32kSessionStatus) override; virtual nsresult GetFissionAutostart(bool *aFissionAutostart ) override; virtual nsresult GetFissionDecisionStatus(nsIXULRuntime ::FissionDecisionStatus *aFissionDecisionStatus) override; virtual nsresult GetFissionDecisionStatusString(nsACString& aFissionDecisionStatusString ) override; virtual nsresult GetSessionHistoryInParent(bool * aSessionHistoryInParent) override; virtual nsresult GetSessionStorePlatformCollection (bool *aSessionStorePlatformCollection) override; virtual nsresult GetLogConsoleErrors(bool *aLogConsoleErrors) override; virtual nsresult SetLogConsoleErrors(bool aLogConsoleErrors) override ; virtual nsresult GetOS(nsACString& aOS) override; virtual nsresult GetXPCOMABI(nsACString& aXPCOMABI) override; virtual nsresult GetWidgetToolkit(nsACString& aWidgetToolkit) override ; virtual nsresult GetProcessType(uint32_t *aProcessType) override ; virtual nsresult GetProcessID(uint32_t *aProcessID) override ; virtual nsresult GetUniqueProcessID(uint64_t *aUniqueProcessID ) override; virtual nsresult GetRemoteType(nsACString& aRemoteType ) override; virtual nsresult GetBrowserTabsRemoteAutostart(bool *aBrowserTabsRemoteAutostart) override; virtual nsresult GetMaxWebProcessCount (uint32_t *aMaxWebProcessCount) override; virtual nsresult GetAccessibilityEnabled (bool *aAccessibilityEnabled) override; virtual nsresult GetAccessibilityInstantiator (nsAString& aAccessibilityInstantiator) override; virtual nsresult GetIs64Bit(bool *aIs64Bit) override; virtual nsresult GetIsTextRecognitionSupported(bool *aIsTextRecognitionSupported ) override; virtual nsresult InvalidateCachesOnRestart(void) override ; virtual nsresult GetReplacedLockTime(PRTime *aReplacedLockTime ) override; virtual nsresult GetDefaultUpdateChannel(nsACString & aDefaultUpdateChannel) override; virtual nsresult GetDistributionID (nsACString& aDistributionID) override; virtual nsresult GetWindowsDLLBlocklistStatus (bool *aWindowsDLLBlocklistStatus) override; virtual nsresult GetRestartedByOS(bool *aRestartedByOS) override; virtual nsresult GetChromeColorSchemeIsDark(bool *aChromeColorSchemeIsDark) override ; virtual nsresult GetContentThemeDerivedColorSchemeIsDark(bool *aContentThemeDerivedColorSchemeIsDark) override; virtual nsresult GetPrefersReducedMotion(bool *aPrefersReducedMotion) override ; virtual nsresult GetDrawInTitlebar(bool *aDrawInTitlebar) override ; virtual nsresult GetDesktopEnvironment(nsACString& aDesktopEnvironment ) override; virtual nsresult GetIsWayland(bool *aIsWayland) override ; virtual nsresult GetProcessStartupShortcut(nsAString& aProcessStartupShortcut ) override; virtual nsresult GetLauncherProcessState(uint32_t *aLauncherProcessState) override; virtual nsresult GetLastAppVersion (nsACString& aLastAppVersion) override; virtual nsresult GetLastAppBuildID (nsACString& aLastAppBuildID) override; | |||
| 1059 | NS_DECL_NSICRASHREPORTERvirtual nsresult GetCrashReporterEnabled(bool *aCrashReporterEnabled ) override; virtual nsresult SetEnabled(bool enabled) override ; virtual nsresult GetServerURL(nsIURL **aServerURL) override ; virtual nsresult SetServerURL(nsIURL *aServerURL) override; virtual nsresult GetMinidumpPath(nsIFile **aMinidumpPath) override ; virtual nsresult SetMinidumpPath(nsIFile *aMinidumpPath) override ; virtual nsresult GetMinidumpForID(const nsAString& id, nsIFile **_retval) override; virtual nsresult GetExtraFileForID(const nsAString& id, nsIFile **_retval) override; virtual nsresult AnnotateCrashReport(const nsACString& key, const nsACString & data) override; virtual nsresult RemoveCrashReportAnnotation (const nsACString& key) override; virtual nsresult IsAnnotationAllowedForPing (const nsACString& value, bool *_retval) override; virtual nsresult AppendAppNotesToCrashReport(const nsACString& data ) override; virtual nsresult RegisterAppMemory(uint64_t ptr, uint64_t size) override; virtual nsresult WriteMinidumpForException(void * aExceptionInfo) override; virtual nsresult AppendObjCExceptionInfoToAppNotes (void * aException) override; virtual nsresult GetSubmitReports (bool *aSubmitReports) override; virtual nsresult SetSubmitReports (bool aSubmitReports) override; virtual nsresult UpdateCrashEventsDir (void) override; virtual nsresult SaveMemoryReport(void) override ; | |||
| 1060 | NS_DECL_NSIFINISHDUMPINGCALLBACKvirtual nsresult Callback(nsISupports *data) override; | |||
| 1061 | #ifdef XP_WIN | |||
| 1062 | NS_DECL_NSIWINAPPHELPER | |||
| 1063 | #endif | |||
| 1064 | }; | |||
| 1065 | ||||
| 1066 | NS_INTERFACE_MAP_BEGIN(nsXULAppInfo)nsresult nsXULAppInfo::QueryInterface(const nsIID& aIID, void ** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak( NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1066); MOZ_PretendNoReturn(); } } while (0); nsISupports* foundInterface ; | |||
| 1067 | NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIXULRuntime)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsISupports>)) foundInterface = static_cast <nsISupports*>(static_cast<nsIXULRuntime*>(this)) ; else | |||
| 1068 | NS_INTERFACE_MAP_ENTRY(nsIXULRuntime)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsIXULRuntime>)) foundInterface = static_cast<nsIXULRuntime*>(this); else | |||
| 1069 | #ifdef XP_WIN | |||
| 1070 | NS_INTERFACE_MAP_ENTRY(nsIWinAppHelper)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsIWinAppHelper>)) foundInterface = static_cast<nsIWinAppHelper*>(this); else | |||
| 1071 | #endif | |||
| 1072 | NS_INTERFACE_MAP_ENTRY(nsICrashReporter)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsICrashReporter>)) foundInterface = static_cast<nsICrashReporter*>(this); else | |||
| 1073 | NS_INTERFACE_MAP_ENTRY(nsIFinishDumpingCallback)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsIFinishDumpingCallback>)) foundInterface = static_cast<nsIFinishDumpingCallback*>(this); else | |||
| 1074 | NS_INTERFACE_MAP_ENTRY(nsIPlatformInfo)if (aIID.Equals(mozilla::detail::kImplementedIID<std::remove_reference_t <decltype(*this)>, nsIPlatformInfo>)) foundInterface = static_cast<nsIPlatformInfo*>(this); else | |||
| 1075 | NS_INTERFACE_MAP_ENTRY_CONDITIONAL(nsIXULAppInfo,if ((gAppData || XRE_IsContentProcess()) && aIID.Equals (mozilla::detail::kImplementedIID<std::remove_reference_t< decltype(*this)>, nsIXULAppInfo>)) foundInterface = static_cast <nsIXULAppInfo*>(this); else | |||
| 1076 | gAppData || XRE_IsContentProcess())if ((gAppData || XRE_IsContentProcess()) && aIID.Equals (mozilla::detail::kImplementedIID<std::remove_reference_t< decltype(*this)>, nsIXULAppInfo>)) foundInterface = static_cast <nsIXULAppInfo*>(this); else | |||
| 1077 | NS_INTERFACE_MAP_ENDfoundInterface = 0; nsresult status; if (!foundInterface) { do { static_assert( mozilla::detail::AssertionConditionType< decltype(!aIID.Equals((nsISupports::COMTypeInfo<nsISupports , void>::kIID)))>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(!aIID.Equals((nsISupports::COMTypeInfo <nsISupports, void>::kIID))))), 0))) { do { } while (false ); MOZ_ReportAssertionFailure("!aIID.Equals((nsISupports::COMTypeInfo<nsISupports, void>::kIID))" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1077); AnnotateMozCrashReason("MOZ_ASSERT" "(" "!aIID.Equals((nsISupports::COMTypeInfo<nsISupports, void>::kIID))" ")"); do { *((volatile int*)__null) = 1077; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); status = NS_NOINTERFACE ; } else { (foundInterface)->AddRef(); status = NS_OK; } * aInstancePtr = foundInterface; return status; } | |||
| 1078 | ||||
| 1079 | NS_IMETHODIMP_(MozExternalRefCountType)MozExternalRefCountType | |||
| 1080 | nsXULAppInfo::AddRef() { return 1; } | |||
| 1081 | ||||
| 1082 | NS_IMETHODIMP_(MozExternalRefCountType)MozExternalRefCountType | |||
| 1083 | nsXULAppInfo::Release() { return 1; } | |||
| 1084 | ||||
| 1085 | NS_IMETHODIMPnsresult | |||
| 1086 | nsXULAppInfo::GetVendor(nsACString& aResult) { | |||
| 1087 | if (XRE_IsContentProcess()) { | |||
| 1088 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1089 | aResult = cc->GetAppInfo().vendor; | |||
| 1090 | return NS_OK; | |||
| 1091 | } | |||
| 1092 | aResult.Assign(gAppData->vendor); | |||
| 1093 | ||||
| 1094 | return NS_OK; | |||
| 1095 | } | |||
| 1096 | ||||
| 1097 | NS_IMETHODIMPnsresult | |||
| 1098 | nsXULAppInfo::GetName(nsACString& aResult) { | |||
| 1099 | if (XRE_IsContentProcess()) { | |||
| 1100 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1101 | aResult = cc->GetAppInfo().name; | |||
| 1102 | return NS_OK; | |||
| 1103 | } | |||
| 1104 | ||||
| 1105 | #ifdef MOZ_WIDGET_ANDROID | |||
| 1106 | nsCString name = java::GeckoAppShell::GetAppName()->ToCString(); | |||
| 1107 | aResult.Assign(std::move(name)); | |||
| 1108 | #else | |||
| 1109 | aResult.Assign(gAppData->name); | |||
| 1110 | #endif | |||
| 1111 | ||||
| 1112 | return NS_OK; | |||
| 1113 | } | |||
| 1114 | ||||
| 1115 | NS_IMETHODIMPnsresult | |||
| 1116 | nsXULAppInfo::GetID(nsACString& aResult) { | |||
| 1117 | if (XRE_IsContentProcess()) { | |||
| 1118 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1119 | aResult = cc->GetAppInfo().ID; | |||
| 1120 | return NS_OK; | |||
| 1121 | } | |||
| 1122 | aResult.Assign(gAppData->ID); | |||
| 1123 | ||||
| 1124 | return NS_OK; | |||
| 1125 | } | |||
| 1126 | ||||
| 1127 | NS_IMETHODIMPnsresult | |||
| 1128 | nsXULAppInfo::GetVersion(nsACString& aResult) { | |||
| 1129 | if (XRE_IsContentProcess()) { | |||
| 1130 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1131 | aResult = cc->GetAppInfo().version; | |||
| 1132 | return NS_OK; | |||
| 1133 | } | |||
| 1134 | aResult.Assign(gAppData->version); | |||
| 1135 | ||||
| 1136 | return NS_OK; | |||
| 1137 | } | |||
| 1138 | ||||
| 1139 | NS_IMETHODIMPnsresult | |||
| 1140 | nsXULAppInfo::GetPlatformVersion(nsACString& aResult) { | |||
| 1141 | aResult.Assign(gToolkitVersion); | |||
| 1142 | ||||
| 1143 | return NS_OK; | |||
| 1144 | } | |||
| 1145 | ||||
| 1146 | NS_IMETHODIMPnsresult | |||
| 1147 | nsXULAppInfo::GetAppBuildID(nsACString& aResult) { | |||
| 1148 | if (XRE_IsContentProcess()) { | |||
| 1149 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1150 | aResult = cc->GetAppInfo().buildID; | |||
| 1151 | return NS_OK; | |||
| 1152 | } | |||
| 1153 | aResult.Assign(gAppData->buildID); | |||
| 1154 | ||||
| 1155 | return NS_OK; | |||
| 1156 | } | |||
| 1157 | ||||
| 1158 | NS_IMETHODIMPnsresult | |||
| 1159 | nsXULAppInfo::GetPlatformBuildID(nsACString& aResult) { | |||
| 1160 | aResult.Assign(gToolkitBuildID); | |||
| 1161 | ||||
| 1162 | return NS_OK; | |||
| 1163 | } | |||
| 1164 | ||||
| 1165 | NS_IMETHODIMPnsresult | |||
| 1166 | nsXULAppInfo::GetUAName(nsACString& aResult) { | |||
| 1167 | if (XRE_IsContentProcess()) { | |||
| 1168 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1169 | aResult = cc->GetAppInfo().UAName; | |||
| 1170 | return NS_OK; | |||
| 1171 | } | |||
| 1172 | aResult.Assign(gAppData->UAName); | |||
| 1173 | ||||
| 1174 | return NS_OK; | |||
| 1175 | } | |||
| 1176 | ||||
| 1177 | NS_IMETHODIMPnsresult | |||
| 1178 | nsXULAppInfo::GetSourceURL(nsACString& aResult) { | |||
| 1179 | if (XRE_IsContentProcess()) { | |||
| 1180 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1181 | aResult = cc->GetAppInfo().sourceURL; | |||
| 1182 | return NS_OK; | |||
| 1183 | } | |||
| 1184 | aResult.Assign(gAppData->sourceURL); | |||
| 1185 | ||||
| 1186 | return NS_OK; | |||
| 1187 | } | |||
| 1188 | ||||
| 1189 | NS_IMETHODIMPnsresult | |||
| 1190 | nsXULAppInfo::GetUpdateURL(nsACString& aResult) { | |||
| 1191 | if (XRE_IsContentProcess()) { | |||
| 1192 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1193 | aResult = cc->GetAppInfo().updateURL; | |||
| 1194 | return NS_OK; | |||
| 1195 | } | |||
| 1196 | aResult.Assign(gAppData->updateURL); | |||
| 1197 | ||||
| 1198 | return NS_OK; | |||
| 1199 | } | |||
| 1200 | ||||
| 1201 | NS_IMETHODIMPnsresult | |||
| 1202 | nsXULAppInfo::GetLogConsoleErrors(bool* aResult) { | |||
| 1203 | *aResult = gLogConsoleErrors; | |||
| 1204 | return NS_OK; | |||
| 1205 | } | |||
| 1206 | ||||
| 1207 | NS_IMETHODIMPnsresult | |||
| 1208 | nsXULAppInfo::SetLogConsoleErrors(bool aValue) { | |||
| 1209 | gLogConsoleErrors = aValue; | |||
| 1210 | return NS_OK; | |||
| 1211 | } | |||
| 1212 | ||||
| 1213 | NS_IMETHODIMPnsresult | |||
| 1214 | nsXULAppInfo::GetInSafeMode(bool* aResult) { | |||
| 1215 | *aResult = gSafeMode; | |||
| 1216 | return NS_OK; | |||
| 1217 | } | |||
| 1218 | ||||
| 1219 | NS_IMETHODIMPnsresult | |||
| 1220 | nsXULAppInfo::GetOS(nsACString& aResult) { | |||
| 1221 | aResult.AssignLiteral(OS_TARGET"Linux"); | |||
| 1222 | return NS_OK; | |||
| 1223 | } | |||
| 1224 | ||||
| 1225 | NS_IMETHODIMPnsresult | |||
| 1226 | nsXULAppInfo::GetXPCOMABI(nsACString& aResult) { | |||
| 1227 | #ifdef TARGET_XPCOM_ABI"x86_64-gcc3" | |||
| 1228 | aResult.AssignLiteral(TARGET_XPCOM_ABI"x86_64-gcc3"); | |||
| 1229 | return NS_OK; | |||
| 1230 | #else | |||
| 1231 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1232 | #endif | |||
| 1233 | } | |||
| 1234 | ||||
| 1235 | NS_IMETHODIMPnsresult | |||
| 1236 | nsXULAppInfo::GetWidgetToolkit(nsACString& aResult) { | |||
| 1237 | aResult.AssignLiteral(MOZ_WIDGET_TOOLKIT"gtk"); | |||
| 1238 | return NS_OK; | |||
| 1239 | } | |||
| 1240 | ||||
| 1241 | // Ensure that the GeckoProcessType enum, defined in xpcom/build/nsXULAppAPI.h, | |||
| 1242 | // is synchronized with the const unsigned longs defined in | |||
| 1243 | // xpcom/system/nsIXULRuntime.idl. | |||
| 1244 | #define GECKO_PROCESS_TYPE(enum_value, enum_name, string_name, proc_typename, \ | |||
| 1245 | process_bin_type, procinfo_typename, \ | |||
| 1246 | webidl_typename, allcaps_name) \ | |||
| 1247 | static_assert(nsIXULRuntime::PROCESS_TYPE_##allcaps_name == \ | |||
| 1248 | static_cast<int>(GeckoProcessType_##enum_name), \ | |||
| 1249 | "GeckoProcessType in nsXULAppAPI.h not synchronized with " \ | |||
| 1250 | "nsIXULRuntime.idl"); | |||
| 1251 | #include "mozilla/GeckoProcessTypes.h" | |||
| 1252 | #undef GECKO_PROCESS_TYPE | |||
| 1253 | ||||
| 1254 | // .. and ensure that that is all of them: | |||
| 1255 | static_assert(GeckoProcessType_Utility + 1 == GeckoProcessType_End, | |||
| 1256 | "Did not find the final GeckoProcessType"); | |||
| 1257 | ||||
| 1258 | NS_IMETHODIMPnsresult | |||
| 1259 | nsXULAppInfo::GetProcessType(uint32_t* aResult) { | |||
| 1260 | NS_ENSURE_ARG_POINTER(aResult)do { if ((__builtin_expect(!!(!(aResult)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "aResult" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1260); return NS_ERROR_INVALID_POINTER; } } while (false); | |||
| 1261 | *aResult = XRE_GetProcessType(); | |||
| 1262 | return NS_OK; | |||
| 1263 | } | |||
| 1264 | ||||
| 1265 | NS_IMETHODIMPnsresult | |||
| 1266 | nsXULAppInfo::GetProcessID(uint32_t* aResult) { | |||
| 1267 | #ifdef XP_WIN | |||
| 1268 | *aResult = GetCurrentProcessId(); | |||
| 1269 | #else | |||
| 1270 | *aResult = getpid(); | |||
| 1271 | #endif | |||
| 1272 | return NS_OK; | |||
| 1273 | } | |||
| 1274 | ||||
| 1275 | NS_IMETHODIMPnsresult | |||
| 1276 | nsXULAppInfo::GetUniqueProcessID(uint64_t* aResult) { | |||
| 1277 | if (XRE_IsContentProcess()) { | |||
| 1278 | ContentChild* cc = ContentChild::GetSingleton(); | |||
| 1279 | *aResult = cc->GetID(); | |||
| 1280 | } else { | |||
| 1281 | *aResult = 0; | |||
| 1282 | } | |||
| 1283 | return NS_OK; | |||
| 1284 | } | |||
| 1285 | ||||
| 1286 | NS_IMETHODIMPnsresult | |||
| 1287 | nsXULAppInfo::GetRemoteType(nsACString& aRemoteType) { | |||
| 1288 | if (XRE_IsContentProcess()) { | |||
| 1289 | aRemoteType = ContentChild::GetSingleton()->GetRemoteType(); | |||
| 1290 | } else { | |||
| 1291 | aRemoteType = NOT_REMOTE_TYPEVoidCString(); | |||
| 1292 | } | |||
| 1293 | ||||
| 1294 | return NS_OK; | |||
| 1295 | } | |||
| 1296 | ||||
| 1297 | static nsCString gLastAppVersion; | |||
| 1298 | static nsCString gLastAppBuildID; | |||
| 1299 | ||||
| 1300 | NS_IMETHODIMPnsresult | |||
| 1301 | nsXULAppInfo::GetLastAppVersion(nsACString& aResult) { | |||
| 1302 | if (XRE_IsContentProcess()) { | |||
| 1303 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1304 | } | |||
| 1305 | ||||
| 1306 | if (!gLastAppVersion.IsVoid() && gLastAppVersion.IsEmpty()) { | |||
| 1307 | NS_WARNING("Attempt to retrieve lastAppVersion before it has been set.")NS_DebugBreak(NS_DEBUG_WARNING, "Attempt to retrieve lastAppVersion before it has been set." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1307); | |||
| 1308 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1309 | } | |||
| 1310 | ||||
| 1311 | aResult.Assign(gLastAppVersion); | |||
| 1312 | return NS_OK; | |||
| 1313 | } | |||
| 1314 | ||||
| 1315 | NS_IMETHODIMPnsresult | |||
| 1316 | nsXULAppInfo::GetLastAppBuildID(nsACString& aResult) { | |||
| 1317 | if (XRE_IsContentProcess()) { | |||
| 1318 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1319 | } | |||
| 1320 | ||||
| 1321 | if (!gLastAppBuildID.IsVoid() && gLastAppBuildID.IsEmpty()) { | |||
| 1322 | NS_WARNING("Attempt to retrieve lastAppBuildID before it has been set.")NS_DebugBreak(NS_DEBUG_WARNING, "Attempt to retrieve lastAppBuildID before it has been set." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1322); | |||
| 1323 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1324 | } | |||
| 1325 | ||||
| 1326 | aResult.Assign(gLastAppBuildID); | |||
| 1327 | return NS_OK; | |||
| 1328 | } | |||
| 1329 | ||||
| 1330 | NS_IMETHODIMPnsresult | |||
| 1331 | nsXULAppInfo::GetFissionAutostart(bool* aResult) { | |||
| 1332 | *aResult = FissionAutostart(); | |||
| 1333 | return NS_OK; | |||
| 1334 | } | |||
| 1335 | ||||
| 1336 | NS_IMETHODIMPnsresult | |||
| 1337 | nsXULAppInfo::GetWin32kExperimentStatus(ExperimentStatus* aResult) { | |||
| 1338 | if (!XRE_IsParentProcess()) { | |||
| 1339 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1340 | } | |||
| 1341 | ||||
| 1342 | EnsureWin32kInitialized(); | |||
| 1343 | *aResult = gWin32kExperimentStatus; | |||
| 1344 | return NS_OK; | |||
| 1345 | } | |||
| 1346 | ||||
| 1347 | NS_IMETHODIMPnsresult | |||
| 1348 | nsXULAppInfo::GetWin32kLiveStatusTestingOnly( | |||
| 1349 | nsIXULRuntime::ContentWin32kLockdownState* aResult) { | |||
| 1350 | if (!XRE_IsParentProcess()) { | |||
| 1351 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1352 | } | |||
| 1353 | ||||
| 1354 | EnsureWin32kInitialized(); | |||
| 1355 | *aResult = GetLiveWin32kLockdownState(); | |||
| 1356 | return NS_OK; | |||
| 1357 | } | |||
| 1358 | ||||
| 1359 | NS_IMETHODIMPnsresult | |||
| 1360 | nsXULAppInfo::GetWin32kSessionStatus( | |||
| 1361 | nsIXULRuntime::ContentWin32kLockdownState* aResult) { | |||
| 1362 | if (!XRE_IsParentProcess()) { | |||
| 1363 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1364 | } | |||
| 1365 | ||||
| 1366 | EnsureWin32kInitialized(); | |||
| 1367 | *aResult = gWin32kStatus; | |||
| 1368 | return NS_OK; | |||
| 1369 | } | |||
| 1370 | ||||
| 1371 | NS_IMETHODIMPnsresult | |||
| 1372 | nsXULAppInfo::GetFissionDecisionStatus(FissionDecisionStatus* aResult) { | |||
| 1373 | if (!XRE_IsParentProcess()) { | |||
| 1374 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1375 | } | |||
| 1376 | ||||
| 1377 | EnsureFissionAutostartInitialized(); | |||
| 1378 | ||||
| 1379 | MOZ_ASSERT(gFissionDecisionStatus != eFissionStatusUnknown)do { static_assert( mozilla::detail::AssertionConditionType< decltype(gFissionDecisionStatus != eFissionStatusUnknown)> ::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(gFissionDecisionStatus != eFissionStatusUnknown))), 0 ))) { do { } while (false); MOZ_ReportAssertionFailure("gFissionDecisionStatus != eFissionStatusUnknown" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1379); AnnotateMozCrashReason("MOZ_ASSERT" "(" "gFissionDecisionStatus != eFissionStatusUnknown" ")"); do { *((volatile int*)__null) = 1379; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 1380 | *aResult = gFissionDecisionStatus; | |||
| 1381 | return NS_OK; | |||
| 1382 | } | |||
| 1383 | ||||
| 1384 | NS_IMETHODIMPnsresult | |||
| 1385 | nsXULAppInfo::GetFissionDecisionStatusString(nsACString& aResult) { | |||
| 1386 | if (!XRE_IsParentProcess()) { | |||
| 1387 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1388 | } | |||
| 1389 | ||||
| 1390 | EnsureFissionAutostartInitialized(); | |||
| 1391 | switch (gFissionDecisionStatus) { | |||
| 1392 | case eFissionExperimentControl: | |||
| 1393 | aResult = "experimentControl"; | |||
| 1394 | break; | |||
| 1395 | case eFissionExperimentTreatment: | |||
| 1396 | aResult = "experimentTreatment"; | |||
| 1397 | break; | |||
| 1398 | case eFissionDisabledByE10sEnv: | |||
| 1399 | aResult = "disabledByE10sEnv"; | |||
| 1400 | break; | |||
| 1401 | case eFissionEnabledByEnv: | |||
| 1402 | aResult = "enabledByEnv"; | |||
| 1403 | break; | |||
| 1404 | case eFissionDisabledByEnv: | |||
| 1405 | aResult = "disabledByEnv"; | |||
| 1406 | break; | |||
| 1407 | case eFissionEnabledByDefault: | |||
| 1408 | aResult = "enabledByDefault"; | |||
| 1409 | break; | |||
| 1410 | case eFissionDisabledByDefault: | |||
| 1411 | aResult = "disabledByDefault"; | |||
| 1412 | break; | |||
| 1413 | case eFissionEnabledByUserPref: | |||
| 1414 | aResult = "enabledByUserPref"; | |||
| 1415 | break; | |||
| 1416 | case eFissionDisabledByUserPref: | |||
| 1417 | aResult = "disabledByUserPref"; | |||
| 1418 | break; | |||
| 1419 | case eFissionDisabledByE10sOther: | |||
| 1420 | aResult = "disabledByE10sOther"; | |||
| 1421 | break; | |||
| 1422 | case eFissionEnabledByRollout: | |||
| 1423 | aResult = "enabledByRollout"; | |||
| 1424 | break; | |||
| 1425 | default: | |||
| 1426 | MOZ_ASSERT_UNREACHABLE("Unexpected enum value")do { static_assert( mozilla::detail::AssertionConditionType< decltype(false)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!(false))), 0))) { do { } while ( false); MOZ_ReportAssertionFailure("false" " (" "MOZ_ASSERT_UNREACHABLE: " "Unexpected enum value" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1426); AnnotateMozCrashReason("MOZ_ASSERT" "(" "false" ") (" "MOZ_ASSERT_UNREACHABLE: " "Unexpected enum value" ")"); do { *((volatile int*)__null) = 1426; __attribute__((nomerge)) :: abort(); } while (false); } } while (false); | |||
| 1427 | } | |||
| 1428 | return NS_OK; | |||
| 1429 | } | |||
| 1430 | ||||
| 1431 | NS_IMETHODIMPnsresult | |||
| 1432 | nsXULAppInfo::GetSessionHistoryInParent(bool* aResult) { | |||
| 1433 | *aResult = SessionHistoryInParent(); | |||
| 1434 | return NS_OK; | |||
| 1435 | } | |||
| 1436 | ||||
| 1437 | NS_IMETHODIMPnsresult | |||
| 1438 | nsXULAppInfo::GetSessionStorePlatformCollection(bool* aResult) { | |||
| 1439 | *aResult = SessionStorePlatformCollection(); | |||
| 1440 | return NS_OK; | |||
| 1441 | } | |||
| 1442 | ||||
| 1443 | NS_IMETHODIMPnsresult | |||
| 1444 | nsXULAppInfo::GetBrowserTabsRemoteAutostart(bool* aResult) { | |||
| 1445 | *aResult = BrowserTabsRemoteAutostart(); | |||
| 1446 | return NS_OK; | |||
| 1447 | } | |||
| 1448 | ||||
| 1449 | NS_IMETHODIMPnsresult | |||
| 1450 | nsXULAppInfo::GetMaxWebProcessCount(uint32_t* aResult) { | |||
| 1451 | *aResult = mozilla::GetMaxWebProcessCount(); | |||
| 1452 | return NS_OK; | |||
| 1453 | } | |||
| 1454 | ||||
| 1455 | NS_IMETHODIMPnsresult | |||
| 1456 | nsXULAppInfo::GetAccessibilityEnabled(bool* aResult) { | |||
| 1457 | #ifdef ACCESSIBILITY1 | |||
| 1458 | *aResult = GetAccService() != nullptr; | |||
| 1459 | #else | |||
| 1460 | *aResult = false; | |||
| 1461 | #endif | |||
| 1462 | return NS_OK; | |||
| 1463 | } | |||
| 1464 | ||||
| 1465 | NS_IMETHODIMPnsresult | |||
| 1466 | nsXULAppInfo::GetAccessibilityInstantiator(nsAString& aInstantiator) { | |||
| 1467 | #if defined(ACCESSIBILITY1) && defined(XP_WIN) | |||
| 1468 | if (!GetAccService()) { | |||
| 1469 | aInstantiator.Truncate(); | |||
| 1470 | return NS_OK; | |||
| 1471 | } | |||
| 1472 | nsAutoString ipClientInfo; | |||
| 1473 | a11y::Compatibility::GetHumanReadableConsumersStr(ipClientInfo); | |||
| 1474 | aInstantiator.Append(ipClientInfo); | |||
| 1475 | aInstantiator.AppendLiteral("|"); | |||
| 1476 | ||||
| 1477 | nsCOMPtr<nsIFile> oopClientExe; | |||
| 1478 | if (a11y::GetInstantiator(getter_AddRefs(oopClientExe))) { | |||
| 1479 | nsAutoString oopClientInfo; | |||
| 1480 | if (NS_SUCCEEDED(oopClientExe->GetPath(oopClientInfo))((bool)(__builtin_expect(!!(!NS_FAILED_impl(oopClientExe-> GetPath(oopClientInfo))), 1)))) { | |||
| 1481 | aInstantiator.Append(oopClientInfo); | |||
| 1482 | } | |||
| 1483 | } | |||
| 1484 | #else | |||
| 1485 | aInstantiator.Truncate(); | |||
| 1486 | #endif | |||
| 1487 | return NS_OK; | |||
| 1488 | } | |||
| 1489 | ||||
| 1490 | NS_IMETHODIMPnsresult | |||
| 1491 | nsXULAppInfo::GetIs64Bit(bool* aResult) { | |||
| 1492 | #ifdef HAVE_64BIT_BUILD1 | |||
| 1493 | *aResult = true; | |||
| 1494 | #else | |||
| 1495 | *aResult = false; | |||
| 1496 | #endif | |||
| 1497 | return NS_OK; | |||
| 1498 | } | |||
| 1499 | ||||
| 1500 | NS_IMETHODIMPnsresult | |||
| 1501 | nsXULAppInfo::GetIsTextRecognitionSupported(bool* aResult) { | |||
| 1502 | *aResult = widget::TextRecognition::IsSupported(); | |||
| 1503 | return NS_OK; | |||
| 1504 | } | |||
| 1505 | ||||
| 1506 | NS_IMETHODIMPnsresult | |||
| 1507 | nsXULAppInfo::InvalidateCachesOnRestart() { | |||
| 1508 | nsCOMPtr<nsIFile> file; | |||
| 1509 | nsresult rv = | |||
| 1510 | NS_GetSpecialDirectory(NS_APP_PROFILE_DIR_STARTUP"ProfDS", getter_AddRefs(file)); | |||
| 1511 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return rv; | |||
| 1512 | if (!file) return NS_ERROR_NOT_AVAILABLE; | |||
| 1513 | ||||
| 1514 | file->AppendNative(FILE_COMPATIBILITY_INFO"compatibility.ini"_ns); | |||
| 1515 | ||||
| 1516 | nsINIParsernsINIParser_internal parser; | |||
| 1517 | rv = parser.Init(file); | |||
| 1518 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 1519 | // This fails if compatibility.ini is not there, so we'll | |||
| 1520 | // flush the caches on the next restart anyways. | |||
| 1521 | return NS_OK; | |||
| 1522 | } | |||
| 1523 | ||||
| 1524 | nsAutoCString buf; | |||
| 1525 | rv = parser.GetString("Compatibility", "InvalidateCaches", buf); | |||
| 1526 | ||||
| 1527 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 1528 | PRFileDesc* fd; | |||
| 1529 | rv = file->OpenNSPRFileDesc(PR_RDWR0x04 | PR_APPEND0x10, 0600, &fd); | |||
| 1530 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 1531 | NS_ERROR("could not create output stream")do { NS_DebugBreak(NS_DEBUG_ASSERTION, "could not create output stream" , "Error", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1531); MOZ_PretendNoReturn(); } while (0); | |||
| 1532 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1533 | } | |||
| 1534 | static const char kInvalidationHeader[] = | |||
| 1535 | NS_LINEBREAK"\012" "InvalidateCaches=1" NS_LINEBREAK"\012"; | |||
| 1536 | PR_Write(fd, kInvalidationHeader, sizeof(kInvalidationHeader) - 1); | |||
| 1537 | PR_Close(fd); | |||
| 1538 | } | |||
| 1539 | return NS_OK; | |||
| 1540 | } | |||
| 1541 | ||||
| 1542 | NS_IMETHODIMPnsresult | |||
| 1543 | nsXULAppInfo::GetReplacedLockTime(PRTime* aReplacedLockTime) { | |||
| 1544 | if (!gProfileLock) return NS_ERROR_NOT_AVAILABLE; | |||
| 1545 | gProfileLock->GetReplacedLockTime(aReplacedLockTime); | |||
| 1546 | return NS_OK; | |||
| 1547 | } | |||
| 1548 | ||||
| 1549 | NS_IMETHODIMPnsresult | |||
| 1550 | nsXULAppInfo::GetDefaultUpdateChannel(nsACString& aResult) { | |||
| 1551 | aResult.AssignLiteral(MOZ_STRINGIFY(MOZ_UPDATE_CHANNEL)"default"); | |||
| 1552 | return NS_OK; | |||
| 1553 | } | |||
| 1554 | ||||
| 1555 | NS_IMETHODIMPnsresult | |||
| 1556 | nsXULAppInfo::GetDistributionID(nsACString& aResult) { | |||
| 1557 | aResult.AssignLiteral(MOZ_DISTRIBUTION_ID"org.mozilla"); | |||
| 1558 | return NS_OK; | |||
| 1559 | } | |||
| 1560 | ||||
| 1561 | NS_IMETHODIMPnsresult | |||
| 1562 | nsXULAppInfo::GetWindowsDLLBlocklistStatus(bool* aResult) { | |||
| 1563 | #if defined(HAS_DLL_BLOCKLIST) | |||
| 1564 | *aResult = DllBlocklist_CheckStatus(); | |||
| 1565 | #else | |||
| 1566 | *aResult = false; | |||
| 1567 | #endif | |||
| 1568 | return NS_OK; | |||
| 1569 | } | |||
| 1570 | ||||
| 1571 | NS_IMETHODIMPnsresult | |||
| 1572 | nsXULAppInfo::GetRestartedByOS(bool* aResult) { | |||
| 1573 | *aResult = gRestartedByOS; | |||
| 1574 | return NS_OK; | |||
| 1575 | } | |||
| 1576 | ||||
| 1577 | NS_IMETHODIMPnsresult | |||
| 1578 | nsXULAppInfo::GetChromeColorSchemeIsDark(bool* aResult) { | |||
| 1579 | PreferenceSheet::EnsureInitialized(); | |||
| 1580 | *aResult = PreferenceSheet::ColorSchemeForChrome() == ColorScheme::Dark; | |||
| 1581 | return NS_OK; | |||
| 1582 | } | |||
| 1583 | ||||
| 1584 | NS_IMETHODIMPnsresult | |||
| 1585 | nsXULAppInfo::GetContentThemeDerivedColorSchemeIsDark(bool* aResult) { | |||
| 1586 | *aResult = | |||
| 1587 | PreferenceSheet::ThemeDerivedColorSchemeForContent() == ColorScheme::Dark; | |||
| 1588 | return NS_OK; | |||
| 1589 | } | |||
| 1590 | ||||
| 1591 | NS_IMETHODIMPnsresult | |||
| 1592 | nsXULAppInfo::GetPrefersReducedMotion(bool* aResult) { | |||
| 1593 | *aResult = | |||
| 1594 | LookAndFeel::GetInt(LookAndFeel::IntID::PrefersReducedMotion, 0) == 1; | |||
| 1595 | return NS_OK; | |||
| 1596 | } | |||
| 1597 | ||||
| 1598 | NS_IMETHODIMPnsresult | |||
| 1599 | nsXULAppInfo::GetDrawInTitlebar(bool* aResult) { | |||
| 1600 | *aResult = LookAndFeel::DrawInTitlebar(); | |||
| 1601 | return NS_OK; | |||
| 1602 | } | |||
| 1603 | ||||
| 1604 | NS_IMETHODIMPnsresult | |||
| 1605 | nsXULAppInfo::GetDesktopEnvironment(nsACString& aDesktopEnvironment) { | |||
| 1606 | #ifdef MOZ_WIDGET_GTK1 | |||
| 1607 | aDesktopEnvironment.Assign(GetDesktopEnvironmentIdentifier()); | |||
| 1608 | #endif | |||
| 1609 | return NS_OK; | |||
| 1610 | } | |||
| 1611 | ||||
| 1612 | NS_IMETHODIMPnsresult | |||
| 1613 | nsXULAppInfo::GetIsWayland(bool* aResult) { | |||
| 1614 | #ifdef MOZ_WIDGET_GTK1 | |||
| 1615 | *aResult = GdkIsWaylandDisplay(); | |||
| 1616 | #else | |||
| 1617 | *aResult = false; | |||
| 1618 | #endif | |||
| 1619 | return NS_OK; | |||
| 1620 | } | |||
| 1621 | ||||
| 1622 | NS_IMETHODIMPnsresult | |||
| 1623 | nsXULAppInfo::GetProcessStartupShortcut(nsAString& aShortcut) { | |||
| 1624 | #if defined(XP_WIN) | |||
| 1625 | if (XRE_IsParentProcess()) { | |||
| 1626 | aShortcut.Assign(gProcessStartupShortcut); | |||
| 1627 | return NS_OK; | |||
| 1628 | } | |||
| 1629 | #endif | |||
| 1630 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1631 | } | |||
| 1632 | ||||
| 1633 | #if defined(XP_WIN) && defined(MOZ_LAUNCHER_PROCESS) | |||
| 1634 | // Forward declaration | |||
| 1635 | void SetupLauncherProcessPref(); | |||
| 1636 | ||||
| 1637 | static Maybe<LauncherRegistryInfo::EnabledState> gLauncherProcessState; | |||
| 1638 | #endif // defined(XP_WIN) && defined(MOZ_LAUNCHER_PROCESS) | |||
| 1639 | ||||
| 1640 | NS_IMETHODIMPnsresult | |||
| 1641 | nsXULAppInfo::GetLauncherProcessState(uint32_t* aResult) { | |||
| 1642 | #if defined(XP_WIN) && defined(MOZ_LAUNCHER_PROCESS) | |||
| 1643 | SetupLauncherProcessPref(); | |||
| 1644 | ||||
| 1645 | if (!gLauncherProcessState) { | |||
| 1646 | return NS_ERROR_UNEXPECTED; | |||
| 1647 | } | |||
| 1648 | ||||
| 1649 | *aResult = static_cast<uint32_t>(gLauncherProcessState.value()); | |||
| 1650 | return NS_OK; | |||
| 1651 | #else | |||
| 1652 | return NS_ERROR_NOT_AVAILABLE; | |||
| 1653 | #endif | |||
| 1654 | } | |||
| 1655 | ||||
| 1656 | #ifdef XP_WIN | |||
| 1657 | NS_IMETHODIMPnsresult | |||
| 1658 | nsXULAppInfo::GetUserCanElevate(bool* aUserCanElevate) { | |||
| 1659 | HANDLE rawToken; | |||
| 1660 | if (!::OpenProcessToken(::GetCurrentProcess(), TOKEN_QUERY, &rawToken)) { | |||
| 1661 | *aUserCanElevate = false; | |||
| 1662 | return NS_OK; | |||
| 1663 | } | |||
| 1664 | ||||
| 1665 | nsAutoHandle token(rawToken); | |||
| 1666 | LauncherResult<TOKEN_ELEVATION_TYPE> elevationType = GetElevationType(token); | |||
| 1667 | if (elevationType.isErr()) { | |||
| 1668 | *aUserCanElevate = false; | |||
| 1669 | return NS_OK; | |||
| 1670 | } | |||
| 1671 | ||||
| 1672 | // The possible values returned for elevationType and their meanings are: | |||
| 1673 | // TokenElevationTypeDefault: The token does not have a linked token | |||
| 1674 | // (e.g. UAC disabled or a standard user, so they can't be elevated) | |||
| 1675 | // TokenElevationTypeFull: The token is linked to an elevated token | |||
| 1676 | // (e.g. UAC is enabled and the user is already elevated so they can't | |||
| 1677 | // be elevated again) | |||
| 1678 | // TokenElevationTypeLimited: The token is linked to a limited token | |||
| 1679 | // (e.g. UAC is enabled and the user is not elevated, so they can be | |||
| 1680 | // elevated) | |||
| 1681 | *aUserCanElevate = (elevationType.inspect() == TokenElevationTypeLimited); | |||
| 1682 | return NS_OK; | |||
| 1683 | } | |||
| 1684 | #endif | |||
| 1685 | ||||
| 1686 | NS_IMETHODIMPnsresult | |||
| 1687 | nsXULAppInfo::GetCrashReporterEnabled(bool* aEnabled) { | |||
| 1688 | *aEnabled = CrashReporter::GetEnabled(); | |||
| 1689 | return NS_OK; | |||
| 1690 | } | |||
| 1691 | ||||
| 1692 | NS_IMETHODIMPnsresult | |||
| 1693 | nsXULAppInfo::SetEnabled(bool aEnabled) { | |||
| 1694 | if (aEnabled) { | |||
| 1695 | if (CrashReporter::GetEnabled()) { | |||
| 1696 | // no point in erroring for double-enabling | |||
| 1697 | return NS_OK; | |||
| 1698 | } | |||
| 1699 | ||||
| 1700 | nsCOMPtr<nsIFile> greBinDir; | |||
| 1701 | NS_GetSpecialDirectory(NS_GRE_BIN_DIR"GreBinD", getter_AddRefs(greBinDir)); | |||
| 1702 | if (!greBinDir) { | |||
| 1703 | return NS_ERROR_FAILURE; | |||
| 1704 | } | |||
| 1705 | ||||
| 1706 | nsCOMPtr<nsIFile> xreBinDirectory = greBinDir; | |||
| 1707 | if (!xreBinDirectory) { | |||
| 1708 | return NS_ERROR_FAILURE; | |||
| 1709 | } | |||
| 1710 | ||||
| 1711 | return CrashReporter::SetExceptionHandler(xreBinDirectory, true); | |||
| 1712 | } | |||
| 1713 | ||||
| 1714 | if (!CrashReporter::GetEnabled()) { | |||
| 1715 | // no point in erroring for double-disabling | |||
| 1716 | return NS_OK; | |||
| 1717 | } | |||
| 1718 | ||||
| 1719 | return CrashReporter::UnsetExceptionHandler(); | |||
| 1720 | } | |||
| 1721 | ||||
| 1722 | NS_IMETHODIMPnsresult | |||
| 1723 | nsXULAppInfo::GetServerURL(nsIURL** aServerURL) { | |||
| 1724 | NS_ENSURE_ARG_POINTER(aServerURL)do { if ((__builtin_expect(!!(!(aServerURL)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "aServerURL" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1724); return NS_ERROR_INVALID_POINTER; } } while (false); | |||
| 1725 | if (!CrashReporter::GetEnabled()) return NS_ERROR_NOT_INITIALIZED; | |||
| 1726 | ||||
| 1727 | nsAutoCString data; | |||
| 1728 | if (!CrashReporter::GetServerURL(data)) { | |||
| 1729 | return NS_ERROR_FAILURE; | |||
| 1730 | } | |||
| 1731 | nsCOMPtr<nsIURI> uri; | |||
| 1732 | NS_NewURI(getter_AddRefs(uri), data); | |||
| 1733 | if (!uri) return NS_ERROR_FAILURE; | |||
| 1734 | ||||
| 1735 | nsCOMPtr<nsIURL> url; | |||
| 1736 | url = do_QueryInterface(uri); | |||
| 1737 | NS_ADDREF(*aServerURL = url)(*aServerURL = url)->AddRef(); | |||
| 1738 | ||||
| 1739 | return NS_OK; | |||
| 1740 | } | |||
| 1741 | ||||
| 1742 | NS_IMETHODIMPnsresult | |||
| 1743 | nsXULAppInfo::SetServerURL(nsIURL* aServerURL) { | |||
| 1744 | // Only allow https or http URLs | |||
| 1745 | if (!aServerURL->SchemeIs("http") && !aServerURL->SchemeIs("https")) { | |||
| 1746 | return NS_ERROR_INVALID_ARG; | |||
| 1747 | } | |||
| 1748 | ||||
| 1749 | nsAutoCString spec; | |||
| 1750 | nsresult rv = aServerURL->GetSpec(spec); | |||
| 1751 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1751); return rv; } } while (false); | |||
| 1752 | ||||
| 1753 | return CrashReporter::SetServerURL(spec); | |||
| 1754 | } | |||
| 1755 | ||||
| 1756 | NS_IMETHODIMPnsresult | |||
| 1757 | nsXULAppInfo::GetMinidumpPath(nsIFile** aMinidumpPath) { | |||
| 1758 | if (!CrashReporter::GetEnabled()) return NS_ERROR_NOT_INITIALIZED; | |||
| 1759 | ||||
| 1760 | nsAutoString path; | |||
| 1761 | if (!CrashReporter::GetMinidumpPath(path)) return NS_ERROR_FAILURE; | |||
| 1762 | ||||
| 1763 | nsresult rv = NS_NewLocalFile(path, false, aMinidumpPath); | |||
| 1764 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1764); return rv; } } while (false); | |||
| 1765 | return NS_OK; | |||
| 1766 | } | |||
| 1767 | ||||
| 1768 | NS_IMETHODIMPnsresult | |||
| 1769 | nsXULAppInfo::SetMinidumpPath(nsIFile* aMinidumpPath) { | |||
| 1770 | nsAutoString path; | |||
| 1771 | nsresult rv = aMinidumpPath->GetPath(path); | |||
| 1772 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1772); return rv; } } while (false); | |||
| 1773 | return CrashReporter::SetMinidumpPath(path); | |||
| 1774 | } | |||
| 1775 | ||||
| 1776 | NS_IMETHODIMPnsresult | |||
| 1777 | nsXULAppInfo::GetMinidumpForID(const nsAString& aId, nsIFile** aMinidump) { | |||
| 1778 | if (!CrashReporter::GetMinidumpForID(aId, aMinidump)) { | |||
| 1779 | return NS_ERROR_FILE_NOT_FOUND; | |||
| 1780 | } | |||
| 1781 | ||||
| 1782 | return NS_OK; | |||
| 1783 | } | |||
| 1784 | ||||
| 1785 | NS_IMETHODIMPnsresult | |||
| 1786 | nsXULAppInfo::GetExtraFileForID(const nsAString& aId, nsIFile** aExtraFile) { | |||
| 1787 | if (!CrashReporter::GetExtraFileForID(aId, aExtraFile)) { | |||
| 1788 | return NS_ERROR_FILE_NOT_FOUND; | |||
| 1789 | } | |||
| 1790 | ||||
| 1791 | return NS_OK; | |||
| 1792 | } | |||
| 1793 | ||||
| 1794 | NS_IMETHODIMPnsresult | |||
| 1795 | nsXULAppInfo::AnnotateCrashReport(const nsACString& key, | |||
| 1796 | const nsACString& data) { | |||
| 1797 | auto annotation = CrashReporter::AnnotationFromString(key); | |||
| 1798 | NS_ENSURE_TRUE(annotation.isSome(), NS_ERROR_INVALID_ARG)do { if ((__builtin_expect(!!(!(annotation.isSome())), 0))) { NS_DebugBreak(NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "annotation.isSome()" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1798); return NS_ERROR_INVALID_ARG; } } while (false); | |||
| 1799 | CrashReporter::RecordAnnotationNSCString(*annotation, data); | |||
| 1800 | return NS_OK; | |||
| 1801 | } | |||
| 1802 | ||||
| 1803 | NS_IMETHODIMPnsresult | |||
| 1804 | nsXULAppInfo::RemoveCrashReportAnnotation(const nsACString& key) { | |||
| 1805 | auto annotation = CrashReporter::AnnotationFromString(key); | |||
| 1806 | NS_ENSURE_TRUE(annotation.isSome(), NS_ERROR_INVALID_ARG)do { if ((__builtin_expect(!!(!(annotation.isSome())), 0))) { NS_DebugBreak(NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "annotation.isSome()" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1806); return NS_ERROR_INVALID_ARG; } } while (false); | |||
| 1807 | CrashReporter::UnrecordAnnotation(*annotation); | |||
| 1808 | return NS_OK; | |||
| 1809 | } | |||
| 1810 | ||||
| 1811 | NS_IMETHODIMPnsresult | |||
| 1812 | nsXULAppInfo::IsAnnotationAllowedForPing(const nsACString& aValue, | |||
| 1813 | bool* aIsAllowed) { | |||
| 1814 | auto annotation = CrashReporter::AnnotationFromString(aValue); | |||
| 1815 | NS_ENSURE_TRUE(annotation.isSome(), NS_ERROR_INVALID_ARG)do { if ((__builtin_expect(!!(!(annotation.isSome())), 0))) { NS_DebugBreak(NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "annotation.isSome()" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1815); return NS_ERROR_INVALID_ARG; } } while (false); | |||
| 1816 | *aIsAllowed = CrashReporter::IsAnnotationAllowedForPing(*annotation); | |||
| 1817 | ||||
| 1818 | return NS_OK; | |||
| 1819 | } | |||
| 1820 | ||||
| 1821 | NS_IMETHODIMPnsresult | |||
| 1822 | nsXULAppInfo::AppendAppNotesToCrashReport(const nsACString& data) { | |||
| 1823 | return CrashReporter::AppendAppNotesToCrashReport(data); | |||
| 1824 | } | |||
| 1825 | ||||
| 1826 | NS_IMETHODIMPnsresult | |||
| 1827 | nsXULAppInfo::RegisterAppMemory(uint64_t pointer, uint64_t len) { | |||
| 1828 | return CrashReporter::RegisterAppMemory((void*)pointer, len); | |||
| 1829 | } | |||
| 1830 | ||||
| 1831 | NS_IMETHODIMPnsresult | |||
| 1832 | nsXULAppInfo::WriteMinidumpForException(void* aExceptionInfo) { | |||
| 1833 | #ifdef XP_WIN | |||
| 1834 | return CrashReporter::WriteMinidumpForException( | |||
| 1835 | static_cast<EXCEPTION_POINTERS*>(aExceptionInfo)); | |||
| 1836 | #else | |||
| 1837 | return NS_ERROR_NOT_IMPLEMENTED; | |||
| 1838 | #endif | |||
| 1839 | } | |||
| 1840 | ||||
| 1841 | NS_IMETHODIMPnsresult | |||
| 1842 | nsXULAppInfo::AppendObjCExceptionInfoToAppNotes(void* aException) { | |||
| 1843 | #ifdef XP_MACOSX | |||
| 1844 | return CrashReporter::AppendObjCExceptionInfoToAppNotes(aException); | |||
| 1845 | #else | |||
| 1846 | return NS_ERROR_NOT_IMPLEMENTED; | |||
| 1847 | #endif | |||
| 1848 | } | |||
| 1849 | ||||
| 1850 | NS_IMETHODIMPnsresult | |||
| 1851 | nsXULAppInfo::GetSubmitReports(bool* aEnabled) { | |||
| 1852 | return CrashReporter::GetSubmitReports(aEnabled); | |||
| 1853 | } | |||
| 1854 | ||||
| 1855 | NS_IMETHODIMPnsresult | |||
| 1856 | nsXULAppInfo::SetSubmitReports(bool aEnabled) { | |||
| 1857 | return CrashReporter::SetSubmitReports(aEnabled); | |||
| 1858 | } | |||
| 1859 | ||||
| 1860 | NS_IMETHODIMPnsresult | |||
| 1861 | nsXULAppInfo::UpdateCrashEventsDir() { | |||
| 1862 | CrashReporter::UpdateCrashEventsDir(); | |||
| 1863 | return NS_OK; | |||
| 1864 | } | |||
| 1865 | ||||
| 1866 | NS_IMETHODIMPnsresult | |||
| 1867 | nsXULAppInfo::SaveMemoryReport() { | |||
| 1868 | if (!CrashReporter::GetEnabled()) { | |||
| 1869 | return NS_ERROR_NOT_INITIALIZED; | |||
| 1870 | } | |||
| 1871 | nsCOMPtr<nsIFile> file; | |||
| 1872 | nsresult rv = CrashReporter::GetDefaultMemoryReportFile(getter_AddRefs(file)); | |||
| 1873 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1873)) { | |||
| 1874 | return rv; | |||
| 1875 | } | |||
| 1876 | ||||
| 1877 | nsString path; | |||
| 1878 | file->GetPath(path); | |||
| 1879 | ||||
| 1880 | nsCOMPtr<nsIMemoryInfoDumper> dumper = | |||
| 1881 | do_GetService("@mozilla.org/memory-info-dumper;1"); | |||
| 1882 | if (NS_WARN_IF(!dumper)NS_warn_if_impl(!dumper, "!dumper", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1882)) { | |||
| 1883 | return NS_ERROR_UNEXPECTED; | |||
| 1884 | } | |||
| 1885 | ||||
| 1886 | rv = dumper->DumpMemoryReportsToNamedFile( | |||
| 1887 | path, this, file, true /* anonymize */, false /* minimizeMemoryUsage */); | |||
| 1888 | if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))), "NS_FAILED(rv)", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1888)) { | |||
| 1889 | return rv; | |||
| 1890 | } | |||
| 1891 | return NS_OK; | |||
| 1892 | } | |||
| 1893 | ||||
| 1894 | // This method is from nsIFInishDumpingCallback. | |||
| 1895 | NS_IMETHODIMPnsresult | |||
| 1896 | nsXULAppInfo::Callback(nsISupports* aData) { | |||
| 1897 | nsCOMPtr<nsIFile> file = do_QueryInterface(aData); | |||
| 1898 | MOZ_ASSERT(file)do { static_assert( mozilla::detail::AssertionConditionType< decltype(file)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!(file))), 0))) { do { } while (false ); MOZ_ReportAssertionFailure("file", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1898); AnnotateMozCrashReason("MOZ_ASSERT" "(" "file" ")"); do { *((volatile int*)__null) = 1898; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 1899 | ||||
| 1900 | CrashReporter::SetMemoryReportFile(file); | |||
| 1901 | return NS_OK; | |||
| 1902 | } | |||
| 1903 | ||||
| 1904 | static const nsXULAppInfo kAppInfo; | |||
| 1905 | namespace mozilla { | |||
| 1906 | nsresult AppInfoConstructor(REFNSIIDconst nsIID& aIID, void** aResult) { | |||
| 1907 | return const_cast<nsXULAppInfo*>(&kAppInfo)->QueryInterface(aIID, aResult); | |||
| 1908 | } | |||
| 1909 | } // namespace mozilla | |||
| 1910 | ||||
| 1911 | bool gLogConsoleErrors = false; | |||
| 1912 | ||||
| 1913 | #define NS_ENSURE_TRUE_LOG(x, ret)do { if ((__builtin_expect(!!(!(x)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "x" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1913); gLogConsoleErrors = true; return ret; } } while (0) \ | |||
| 1914 | PR_BEGIN_MACROdo { \ | |||
| 1915 | if (MOZ_UNLIKELY(!(x))(__builtin_expect(!!(!(x)), 0))) { \ | |||
| 1916 | NS_WARNING("NS_ENSURE_TRUE(" #x ") failed")NS_DebugBreak(NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" #x ") failed" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1916); \ | |||
| 1917 | gLogConsoleErrors = true; \ | |||
| 1918 | return ret; \ | |||
| 1919 | } \ | |||
| 1920 | PR_END_MACRO} while (0) | |||
| 1921 | ||||
| 1922 | #define NS_ENSURE_SUCCESS_LOG(res, ret)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(res)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(res)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1922); gLogConsoleErrors = true; return ret; } } while (0) \ | |||
| 1923 | NS_ENSURE_TRUE_LOG(NS_SUCCEEDED(res), ret)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(res)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(res)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1923); gLogConsoleErrors = true; return ret; } } while (0) | |||
| 1924 | ||||
| 1925 | /** | |||
| 1926 | * Because we're starting/stopping XPCOM several times in different scenarios, | |||
| 1927 | * this class is a stack-based critter that makes sure that XPCOM is shut down | |||
| 1928 | * during early returns. | |||
| 1929 | */ | |||
| 1930 | ||||
| 1931 | class ScopedXPCOMStartup { | |||
| 1932 | public: | |||
| 1933 | ScopedXPCOMStartup() : mServiceManager(nullptr) {} | |||
| 1934 | ~ScopedXPCOMStartup(); | |||
| 1935 | ||||
| 1936 | nsresult Initialize(bool aInitJSContext = true); | |||
| 1937 | nsresult SetWindowCreator(nsINativeAppSupport* native); | |||
| 1938 | ||||
| 1939 | private: | |||
| 1940 | nsIServiceManager* mServiceManager; | |||
| 1941 | static nsINativeAppSupport* gNativeAppSupport; | |||
| 1942 | ||||
| 1943 | friend already_AddRefed<nsINativeAppSupport> NS_GetNativeAppSupport(); | |||
| 1944 | }; | |||
| 1945 | ||||
| 1946 | ScopedXPCOMStartup::~ScopedXPCOMStartup() { | |||
| 1947 | NS_IF_RELEASE(gNativeAppSupport)do { if (gNativeAppSupport) { (gNativeAppSupport)->Release (); (gNativeAppSupport) = 0; } } while (0); | |||
| 1948 | ||||
| 1949 | if (mServiceManager) { | |||
| 1950 | #ifdef XP_MACOSX | |||
| 1951 | // On OS X, we need a pool to catch cocoa objects that are autoreleased | |||
| 1952 | // during teardown. | |||
| 1953 | mozilla::MacAutoreleasePool pool; | |||
| 1954 | #endif | |||
| 1955 | ||||
| 1956 | nsCOMPtr<nsIAppStartup> appStartup(components::AppStartup::Service()); | |||
| 1957 | if (appStartup) appStartup->DestroyHiddenWindow(); | |||
| 1958 | ||||
| 1959 | gDirServiceProvider->DoShutdown(); | |||
| 1960 | PROFILER_MARKER_UNTYPED("Shutdown early", OTHER)do { ; do { if (profiler_is_collecting_markers()) { ::profiler_add_marker_impl ("Shutdown early", ::geckoprofiler::category::OTHER); } } while (false); } while (false); | |||
| 1961 | ||||
| 1962 | WriteConsoleLog(); | |||
| 1963 | ||||
| 1964 | NS_ShutdownXPCOM(mServiceManager); | |||
| 1965 | mServiceManager = nullptr; | |||
| 1966 | } | |||
| 1967 | } | |||
| 1968 | ||||
| 1969 | nsresult ScopedXPCOMStartup::Initialize(bool aInitJSContext) { | |||
| 1970 | NS_ASSERTION(gDirServiceProvider, "Should not get here!")do { if (!(gDirServiceProvider)) { NS_DebugBreak(NS_DEBUG_ASSERTION , "Should not get here!", "gDirServiceProvider", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1970); MOZ_PretendNoReturn(); } } while (0); | |||
| 1971 | ||||
| 1972 | nsresult rv; | |||
| 1973 | ||||
| 1974 | rv = NS_InitXPCOM(&mServiceManager, gDirServiceProvider->GetAppDir(), | |||
| 1975 | gDirServiceProvider, aInitJSContext); | |||
| 1976 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 1977 | NS_ERROR("Couldn't start xpcom!")do { NS_DebugBreak(NS_DEBUG_ASSERTION, "Couldn't start xpcom!" , "Error", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1977); MOZ_PretendNoReturn(); } while (0); | |||
| 1978 | mServiceManager = nullptr; | |||
| 1979 | } else { | |||
| 1980 | #ifdef DEBUG1 | |||
| 1981 | nsCOMPtr<nsIComponentRegistrar> reg = do_QueryInterface(mServiceManager); | |||
| 1982 | NS_ASSERTION(reg, "Service Manager doesn't QI to Registrar.")do { if (!(reg)) { NS_DebugBreak(NS_DEBUG_ASSERTION, "Service Manager doesn't QI to Registrar." , "reg", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 1982); MOZ_PretendNoReturn(); } } while (0); | |||
| 1983 | #endif | |||
| 1984 | } | |||
| 1985 | ||||
| 1986 | return rv; | |||
| 1987 | } | |||
| 1988 | ||||
| 1989 | /** | |||
| 1990 | * This is a little factory class that serves as a singleton-service-factory | |||
| 1991 | * for the nativeappsupport object. | |||
| 1992 | */ | |||
| 1993 | class nsSingletonFactory final : public nsIFactory { | |||
| 1994 | public: | |||
| 1995 | NS_DECL_ISUPPORTSpublic: virtual nsresult QueryInterface(const nsIID& aIID , void** aInstancePtr) override; virtual MozExternalRefCountType AddRef(void) override; virtual MozExternalRefCountType Release (void) override; using HasThreadSafeRefCnt = std::false_type; protected: nsAutoRefCnt mRefCnt; nsAutoOwningThread _mOwningThread ; public: | |||
| 1996 | NS_DECL_NSIFACTORYvirtual nsresult CreateInstance(const nsIID & iid, void * * result) override; | |||
| 1997 | ||||
| 1998 | explicit nsSingletonFactory(nsISupports* aSingleton); | |||
| 1999 | ||||
| 2000 | private: | |||
| 2001 | ~nsSingletonFactory() = default; | |||
| 2002 | nsCOMPtr<nsISupports> mSingleton; | |||
| 2003 | }; | |||
| 2004 | ||||
| 2005 | nsSingletonFactory::nsSingletonFactory(nsISupports* aSingleton) | |||
| 2006 | : mSingleton(aSingleton) { | |||
| 2007 | NS_ASSERTION(mSingleton, "Singleton was null!")do { if (!(mSingleton)) { NS_DebugBreak(NS_DEBUG_ASSERTION, "Singleton was null!" , "mSingleton", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2007); MOZ_PretendNoReturn(); } } while (0); | |||
| 2008 | } | |||
| 2009 | ||||
| 2010 | NS_IMPL_ISUPPORTS(nsSingletonFactory, nsIFactory)MozExternalRefCountType nsSingletonFactory::AddRef(void) { static_assert (!std::is_destructible_v<nsSingletonFactory>, "Reference-counted class " "nsSingletonFactory" " should not have a public destructor. " "Make this class's destructor non-public"); do { static_assert ( mozilla::detail::AssertionConditionType<decltype(int32_t (mRefCnt) >= 0)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(int32_t(mRefCnt) >= 0))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("int32_t(mRefCnt) >= 0" " (" "illegal refcnt" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2010); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) >= 0" ") (" "illegal refcnt" ")"); do { *((volatile int*)__null) = 2010; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); do { static_assert( mozilla::detail::AssertionConditionType <decltype("nsSingletonFactory" != nullptr)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!("nsSingletonFactory" != nullptr ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "\"nsSingletonFactory\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2010); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"nsSingletonFactory\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 2010; __attribute__((nomerge)) ::abort(); } while (false) ; } } while (false); if (!mRefCnt.isThreadSafe) _mOwningThread .AssertOwnership("nsSingletonFactory" " not thread-safe"); nsrefcnt count = ++mRefCnt; NS_LogAddRef((this), (count), ("nsSingletonFactory" ), (uint32_t)(sizeof(*this))); return count; } MozExternalRefCountType nsSingletonFactory::Release(void) { do { static_assert( mozilla ::detail::AssertionConditionType<decltype(int32_t(mRefCnt) > 0)>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(int32_t(mRefCnt) > 0))), 0))) { do { } while (false ); MOZ_ReportAssertionFailure("int32_t(mRefCnt) > 0" " (" "dup release" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2010); AnnotateMozCrashReason("MOZ_ASSERT" "(" "int32_t(mRefCnt) > 0" ") (" "dup release" ")"); do { *((volatile int*)__null) = 2010 ; __attribute__((nomerge)) ::abort(); } while (false); } } while (false); do { static_assert( mozilla::detail::AssertionConditionType <decltype("nsSingletonFactory" != nullptr)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!("nsSingletonFactory" != nullptr ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "\"nsSingletonFactory\" != nullptr" " (" "Must specify a name" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2010); AnnotateMozCrashReason("MOZ_ASSERT" "(" "\"nsSingletonFactory\" != nullptr" ") (" "Must specify a name" ")"); do { *((volatile int*)__null ) = 2010; __attribute__((nomerge)) ::abort(); } while (false) ; } } while (false); if (!mRefCnt.isThreadSafe) _mOwningThread .AssertOwnership("nsSingletonFactory" " not thread-safe"); const char* const nametmp = "nsSingletonFactory"; nsrefcnt count = --mRefCnt; NS_LogRelease((this), (count), (nametmp)); if (count == 0) { mRefCnt = 1; delete (this); return 0; } return count ; } nsresult nsSingletonFactory::QueryInterface(const nsIID& aIID, void** aInstancePtr) { do { if (!(aInstancePtr)) { NS_DebugBreak (NS_DEBUG_ASSERTION, "QueryInterface requires a non-NULL destination!" , "aInstancePtr", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2010); MOZ_PretendNoReturn(); } } while (0); nsresult rv = NS_ERROR_FAILURE ; static_assert(1 > 0, "Need more arguments to NS_INTERFACE_TABLE" ); static const QITableEntry table[] = { {&mozilla::detail ::kImplementedIID<nsSingletonFactory, nsIFactory>, int32_t ( reinterpret_cast<char*>(static_cast<nsIFactory*> ((nsSingletonFactory*)0x1000)) - reinterpret_cast<char*> ((nsSingletonFactory*)0x1000))}, {&mozilla::detail::kImplementedIID <nsSingletonFactory, nsISupports>, int32_t(reinterpret_cast <char*>(static_cast<nsISupports*>( static_cast< nsIFactory*>((nsSingletonFactory*)0x1000))) - reinterpret_cast <char*>((nsSingletonFactory*)0x1000))}, { nullptr, 0 } } ; static_assert((sizeof(table) / sizeof(table[0])) > 1, "need at least 1 interface" ); rv = NS_TableDrivenQI(static_cast<void*>(this), aIID , aInstancePtr, table); return rv; } | |||
| 2011 | ||||
| 2012 | NS_IMETHODIMPnsresult | |||
| 2013 | nsSingletonFactory::CreateInstance(const nsIID& aIID, void** aResult) { | |||
| 2014 | return mSingleton->QueryInterface(aIID, aResult); | |||
| 2015 | } | |||
| 2016 | ||||
| 2017 | /** | |||
| 2018 | * Set our windowcreator on the WindowWatcher service. | |||
| 2019 | */ | |||
| 2020 | nsresult ScopedXPCOMStartup::SetWindowCreator(nsINativeAppSupport* native) { | |||
| 2021 | nsresult rv; | |||
| 2022 | ||||
| 2023 | NS_IF_ADDREF(gNativeAppSupport = native)ns_if_addref(gNativeAppSupport = native); | |||
| 2024 | ||||
| 2025 | nsCOMPtr<nsIWindowCreator> creator(components::AppStartup::Service()); | |||
| 2026 | if (!creator) return NS_ERROR_UNEXPECTED; | |||
| 2027 | ||||
| 2028 | nsCOMPtr<nsIWindowWatcher> wwatch( | |||
| 2029 | do_GetService(NS_WINDOWWATCHER_CONTRACTID"@mozilla.org/embedcomp/window-watcher;1", &rv)); | |||
| 2030 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2030); return rv; } } while (false); | |||
| 2031 | ||||
| 2032 | return wwatch->SetWindowCreator(creator); | |||
| 2033 | } | |||
| 2034 | ||||
| 2035 | /* static */ already_AddRefed<nsINativeAppSupport> NS_GetNativeAppSupport() { | |||
| 2036 | if (!ScopedXPCOMStartup::gNativeAppSupport) { | |||
| 2037 | return nullptr; | |||
| 2038 | } | |||
| 2039 | ||||
| 2040 | return do_AddRef(ScopedXPCOMStartup::gNativeAppSupport); | |||
| 2041 | } | |||
| 2042 | ||||
| 2043 | nsINativeAppSupport* ScopedXPCOMStartup::gNativeAppSupport; | |||
| 2044 | ||||
| 2045 | static void DumpArbitraryHelp() { | |||
| 2046 | nsresult rv; | |||
| 2047 | ||||
| 2048 | ScopedLogging log; | |||
| 2049 | ||||
| 2050 | { | |||
| 2051 | ScopedXPCOMStartup xpcom; | |||
| 2052 | xpcom.Initialize(); | |||
| 2053 | ||||
| 2054 | nsCOMPtr<nsICommandLineRunner> cmdline(new nsCommandLine()); | |||
| 2055 | ||||
| 2056 | nsCString text; | |||
| 2057 | rv = cmdline->GetHelpText(text); | |||
| 2058 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) printf("%s", text.get()); | |||
| 2059 | } | |||
| 2060 | } | |||
| 2061 | ||||
| 2062 | // English text needs to go into a dtd file. | |||
| 2063 | // But when this is called we have no components etc. These strings must either | |||
| 2064 | // be here, or in a native resource file. | |||
| 2065 | static void DumpHelp() { | |||
| 2066 | printf( | |||
| 2067 | "Usage: %s [ options ... ] [URL]\n" | |||
| 2068 | " where options include:\n\n", | |||
| 2069 | gArgv[0]); | |||
| 2070 | ||||
| 2071 | #ifdef MOZ_X111 | |||
| 2072 | printf( | |||
| 2073 | "X11 options\n" | |||
| 2074 | " --display=DISPLAY X display to use\n" | |||
| 2075 | " --sync Make X calls synchronous\n"); | |||
| 2076 | #endif | |||
| 2077 | #ifdef XP_UNIX1 | |||
| 2078 | printf( | |||
| 2079 | " --g-fatal-warnings Make all warnings fatal\n" | |||
| 2080 | "\n%s options\n", | |||
| 2081 | (const char*)gAppData->name); | |||
| 2082 | #endif | |||
| 2083 | ||||
| 2084 | printf( | |||
| 2085 | " -h or --help Print this message.\n" | |||
| 2086 | " -v or --version Print %s version.\n" | |||
| 2087 | " --full-version Print %s version, build and platform build ids.\n" | |||
| 2088 | " -P <profile> Start with <profile>.\n" | |||
| 2089 | " --profile <path> Start with profile at <path>.\n" | |||
| 2090 | " --migration Start with migration wizard.\n" | |||
| 2091 | " --ProfileManager Start with ProfileManager.\n" | |||
| 2092 | #ifdef MOZ_HAS_REMOTE1 | |||
| 2093 | " --no-remote Do not accept or send remote commands; implies\n" | |||
| 2094 | " --new-instance.\n" | |||
| 2095 | " --new-instance Open new instance, not a new window in running " | |||
| 2096 | "instance.\n" | |||
| 2097 | #endif | |||
| 2098 | " --safe-mode Disables extensions and themes for this session.\n" | |||
| 2099 | #ifdef MOZ_BLOCK_PROFILE_DOWNGRADE1 | |||
| 2100 | " --allow-downgrade Allows downgrading a profile.\n" | |||
| 2101 | #endif | |||
| 2102 | " --MOZ_LOG=<modules> Treated as MOZ_LOG=<modules> environment " | |||
| 2103 | "variable,\n" | |||
| 2104 | " overrides it.\n" | |||
| 2105 | " --MOZ_LOG_FILE=<file> Treated as MOZ_LOG_FILE=<file> environment " | |||
| 2106 | "variable,\n" | |||
| 2107 | " overrides it. If MOZ_LOG_FILE is not specified as " | |||
| 2108 | "an\n" | |||
| 2109 | " argument or as an environment variable, logging " | |||
| 2110 | "will be\n" | |||
| 2111 | " written to stdout.\n", | |||
| 2112 | (const char*)gAppData->name, (const char*)gAppData->name); | |||
| 2113 | ||||
| 2114 | #if defined(XP_WIN) | |||
| 2115 | printf(" --console Start %s with a debugging console.\n", | |||
| 2116 | (const char*)gAppData->name); | |||
| 2117 | #endif | |||
| 2118 | ||||
| 2119 | #if defined(XP_WIN) || defined(MOZ_WIDGET_GTK1) || defined(XP_MACOSX) | |||
| 2120 | printf(" --headless Run without a GUI.\n"); | |||
| 2121 | #endif | |||
| 2122 | ||||
| 2123 | #if defined(MOZ_ENABLE_DBUS1) | |||
| 2124 | printf( | |||
| 2125 | " --dbus-service <launcher> Run as DBus service for " | |||
| 2126 | "org.freedesktop.Application and\n" | |||
| 2127 | " set a launcher (usually /usr/bin/appname " | |||
| 2128 | "script) for it."); | |||
| 2129 | #endif | |||
| 2130 | ||||
| 2131 | // this works, but only after the components have registered. so if you drop | |||
| 2132 | // in a new command line handler, --help won't not until the second run. out | |||
| 2133 | // of the bug, because we ship a component.reg file, it works correctly. | |||
| 2134 | DumpArbitraryHelp(); | |||
| 2135 | } | |||
| 2136 | ||||
| 2137 | static inline void DumpVersion() { | |||
| 2138 | if (gAppData->vendor && *gAppData->vendor) { | |||
| 2139 | printf("%s ", (const char*)gAppData->vendor); | |||
| 2140 | } | |||
| 2141 | printf("%s ", (const char*)gAppData->name); | |||
| 2142 | ||||
| 2143 | // Use the displayed version | |||
| 2144 | // For example, for beta, we would display 42.0b2 instead of 42.0 | |||
| 2145 | printf("%s", MOZ_STRINGIFY(MOZ_APP_VERSION_DISPLAY)"130.0a1"); | |||
| 2146 | ||||
| 2147 | if (gAppData->copyright && *gAppData->copyright) { | |||
| 2148 | printf(", %s", (const char*)gAppData->copyright); | |||
| 2149 | } | |||
| 2150 | printf("\n"); | |||
| 2151 | } | |||
| 2152 | ||||
| 2153 | static inline void DumpFullVersion() { | |||
| 2154 | if (gAppData->vendor && *gAppData->vendor) { | |||
| 2155 | printf("%s ", (const char*)gAppData->vendor); | |||
| 2156 | } | |||
| 2157 | printf("%s ", (const char*)gAppData->name); | |||
| 2158 | ||||
| 2159 | // Use the displayed version | |||
| 2160 | // For example, for beta, we would display 42.0b2 instead of 42.0 | |||
| 2161 | printf("%s ", MOZ_STRINGIFY(MOZ_APP_VERSION_DISPLAY)"130.0a1"); | |||
| 2162 | ||||
| 2163 | printf("%s ", (const char*)gAppData->buildID); | |||
| 2164 | printf("%s ", (const char*)PlatformBuildID()); | |||
| 2165 | if (gAppData->copyright && *gAppData->copyright) { | |||
| 2166 | printf(", %s", (const char*)gAppData->copyright); | |||
| 2167 | } | |||
| 2168 | printf("\n"); | |||
| 2169 | } | |||
| 2170 | ||||
| 2171 | void XRE_InitOmnijar(nsIFile* greOmni, nsIFile* appOmni) { | |||
| 2172 | mozilla::Omnijar::Init(greOmni, appOmni); | |||
| 2173 | } | |||
| 2174 | ||||
| 2175 | nsresult XRE_GetBinaryPath(nsIFile** aResult) { | |||
| 2176 | return mozilla::BinaryPath::GetFile(aResult); | |||
| 2177 | } | |||
| 2178 | ||||
| 2179 | #ifdef XP_WIN | |||
| 2180 | # include "nsWindowsRestart.cpp" | |||
| 2181 | # include <shellapi.h> | |||
| 2182 | ||||
| 2183 | typedef BOOL(WINAPI* SetProcessDEPPolicyFunc)(DWORD dwFlags); | |||
| 2184 | ||||
| 2185 | static void RegisterApplicationRestartChanged(const char* aPref, void* aData) { | |||
| 2186 | DWORD cchCmdLine = 0; | |||
| 2187 | HRESULT rc = ::GetApplicationRestartSettings(::GetCurrentProcess(), nullptr, | |||
| 2188 | &cchCmdLine, nullptr); | |||
| 2189 | bool wasRegistered = false; | |||
| 2190 | if (rc == S_OK) { | |||
| 2191 | wasRegistered = true; | |||
| 2192 | } | |||
| 2193 | ||||
| 2194 | if (Preferences::GetBool(PREF_WIN_REGISTER_APPLICATION_RESTART, false) && | |||
| 2195 | !wasRegistered) { | |||
| 2196 | // Make the command line to use when restarting. | |||
| 2197 | // Excludes argv[0] because RegisterApplicationRestart adds the | |||
| 2198 | // executable name, replace that temporarily with -os-restarted | |||
| 2199 | char* exeName = gRestartArgv[0]; | |||
| 2200 | gRestartArgv[0] = const_cast<char*>("-os-restarted"); | |||
| 2201 | wchar_t** restartArgvConverted = | |||
| 2202 | AllocConvertUTF8toUTF16Strings(gRestartArgc, gRestartArgv); | |||
| 2203 | gRestartArgv[0] = exeName; | |||
| 2204 | ||||
| 2205 | mozilla::UniquePtr<wchar_t[]> restartCommandLine; | |||
| 2206 | if (restartArgvConverted) { | |||
| 2207 | restartCommandLine = | |||
| 2208 | mozilla::MakeCommandLine(gRestartArgc, restartArgvConverted); | |||
| 2209 | FreeAllocStrings(gRestartArgc, restartArgvConverted); | |||
| 2210 | } | |||
| 2211 | ||||
| 2212 | if (restartCommandLine) { | |||
| 2213 | // Flags RESTART_NO_PATCH and RESTART_NO_REBOOT are not set, so we | |||
| 2214 | // should be restarted if terminated by an update or restart. | |||
| 2215 | ::RegisterApplicationRestart(restartCommandLine.get(), | |||
| 2216 | RESTART_NO_CRASH | RESTART_NO_HANG); | |||
| 2217 | } | |||
| 2218 | } else if (wasRegistered) { | |||
| 2219 | ::UnregisterApplicationRestart(); | |||
| 2220 | } | |||
| 2221 | } | |||
| 2222 | ||||
| 2223 | static void OnAlteredPrefetchPrefChanged(const char* aPref, void* aData) { | |||
| 2224 | int32_t prefVal = Preferences::GetInt(PREF_WIN_ALTERED_DLL_PREFETCH, 0); | |||
| 2225 | ||||
| 2226 | mozilla::DllPrefetchExperimentRegistryInfo prefetchRegInfo; | |||
| 2227 | mozilla::DebugOnly<mozilla::Result<Ok, nsresult>> reflectResult = | |||
| 2228 | prefetchRegInfo.ReflectPrefToRegistry(prefVal); | |||
| 2229 | ||||
| 2230 | MOZ_ASSERT(reflectResult.value.isOk())do { static_assert( mozilla::detail::AssertionConditionType< decltype(reflectResult.value.isOk())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(reflectResult.value.isOk())) ), 0))) { do { } while (false); MOZ_ReportAssertionFailure("reflectResult.value.isOk()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2230); AnnotateMozCrashReason("MOZ_ASSERT" "(" "reflectResult.value.isOk()" ")"); do { *((volatile int*)__null) = 2230; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2231 | } | |||
| 2232 | ||||
| 2233 | static void SetupAlteredPrefetchPref() { | |||
| 2234 | mozilla::DllPrefetchExperimentRegistryInfo prefetchRegInfo; | |||
| 2235 | ||||
| 2236 | mozilla::DebugOnly<mozilla::Result<Ok, nsresult>> reflectResult = | |||
| 2237 | prefetchRegInfo.ReflectPrefToRegistry( | |||
| 2238 | Preferences::GetInt(PREF_WIN_ALTERED_DLL_PREFETCH, 0)); | |||
| 2239 | MOZ_ASSERT(reflectResult.value.isOk())do { static_assert( mozilla::detail::AssertionConditionType< decltype(reflectResult.value.isOk())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(reflectResult.value.isOk())) ), 0))) { do { } while (false); MOZ_ReportAssertionFailure("reflectResult.value.isOk()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2239); AnnotateMozCrashReason("MOZ_ASSERT" "(" "reflectResult.value.isOk()" ")"); do { *((volatile int*)__null) = 2239; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2240 | ||||
| 2241 | Preferences::RegisterCallback(&OnAlteredPrefetchPrefChanged, | |||
| 2242 | PREF_WIN_ALTERED_DLL_PREFETCH); | |||
| 2243 | } | |||
| 2244 | ||||
| 2245 | static void ReflectSkeletonUIPrefToRegistry(const char* aPref, void* aData) { | |||
| 2246 | Unused << aPref; | |||
| 2247 | Unused << aData; | |||
| 2248 | ||||
| 2249 | bool shouldBeEnabled = | |||
| 2250 | Preferences::GetBool(kPrefPreXulSkeletonUI, false) && | |||
| 2251 | Preferences::GetBool(kPrefBrowserStartupBlankWindow, false) && | |||
| 2252 | LookAndFeel::DrawInTitlebar(); | |||
| 2253 | if (shouldBeEnabled && Preferences::HasUserValue(kPrefThemeId)) { | |||
| 2254 | nsCString themeId; | |||
| 2255 | Preferences::GetCString(kPrefThemeId, themeId); | |||
| 2256 | if (themeId.EqualsLiteral("default-theme@mozilla.org")) { | |||
| 2257 | Unused << SetPreXULSkeletonUIThemeId(ThemeMode::Default); | |||
| 2258 | } else if (themeId.EqualsLiteral("firefox-compact-dark@mozilla.org")) { | |||
| 2259 | Unused << SetPreXULSkeletonUIThemeId(ThemeMode::Dark); | |||
| 2260 | } else if (themeId.EqualsLiteral("firefox-compact-light@mozilla.org")) { | |||
| 2261 | Unused << SetPreXULSkeletonUIThemeId(ThemeMode::Light); | |||
| 2262 | } else { | |||
| 2263 | shouldBeEnabled = false; | |||
| 2264 | } | |||
| 2265 | } else if (shouldBeEnabled) { | |||
| 2266 | Unused << SetPreXULSkeletonUIThemeId(ThemeMode::Default); | |||
| 2267 | } | |||
| 2268 | ||||
| 2269 | if (GetPreXULSkeletonUIEnabled() != shouldBeEnabled) { | |||
| 2270 | Unused << SetPreXULSkeletonUIEnabledIfAllowed(shouldBeEnabled); | |||
| 2271 | } | |||
| 2272 | } | |||
| 2273 | ||||
| 2274 | static void SetupSkeletonUIPrefs() { | |||
| 2275 | ReflectSkeletonUIPrefToRegistry(nullptr, nullptr); | |||
| 2276 | Preferences::RegisterCallback(&ReflectSkeletonUIPrefToRegistry, | |||
| 2277 | kPrefPreXulSkeletonUI); | |||
| 2278 | Preferences::RegisterCallback(&ReflectSkeletonUIPrefToRegistry, | |||
| 2279 | kPrefBrowserStartupBlankWindow); | |||
| 2280 | Preferences::RegisterCallback(&ReflectSkeletonUIPrefToRegistry, kPrefThemeId); | |||
| 2281 | Preferences::RegisterCallback( | |||
| 2282 | &ReflectSkeletonUIPrefToRegistry, | |||
| 2283 | nsDependentCString(StaticPrefs::GetPrefName_browser_tabs_inTitlebar())); | |||
| 2284 | } | |||
| 2285 | ||||
| 2286 | # if defined(MOZ_LAUNCHER_PROCESS) | |||
| 2287 | ||||
| 2288 | static void OnLauncherPrefChanged(const char* aPref, void* aData) { | |||
| 2289 | bool prefVal = Preferences::GetBool(PREF_WIN_LAUNCHER_PROCESS_ENABLED, true); | |||
| 2290 | ||||
| 2291 | mozilla::LauncherRegistryInfo launcherRegInfo; | |||
| 2292 | mozilla::DebugOnly<mozilla::LauncherVoidResult> reflectResult = | |||
| 2293 | launcherRegInfo.ReflectPrefToRegistry(prefVal); | |||
| 2294 | MOZ_ASSERT(reflectResult.inspect().isOk())do { static_assert( mozilla::detail::AssertionConditionType< decltype(reflectResult.inspect().isOk())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(reflectResult.inspect().isOk ()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("reflectResult.inspect().isOk()", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2294); AnnotateMozCrashReason("MOZ_ASSERT" "(" "reflectResult.inspect().isOk()" ")"); do { *((volatile int*)__null) = 2294; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2295 | } | |||
| 2296 | ||||
| 2297 | static void OnLauncherTelemetryPrefChanged(const char* aPref, void* aData) { | |||
| 2298 | bool prefVal = Preferences::GetBool(kPrefHealthReportUploadEnabled, true); | |||
| 2299 | ||||
| 2300 | mozilla::LauncherRegistryInfo launcherRegInfo; | |||
| 2301 | mozilla::DebugOnly<mozilla::LauncherVoidResult> reflectResult = | |||
| 2302 | launcherRegInfo.ReflectTelemetryPrefToRegistry(prefVal); | |||
| 2303 | MOZ_ASSERT(reflectResult.inspect().isOk())do { static_assert( mozilla::detail::AssertionConditionType< decltype(reflectResult.inspect().isOk())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(reflectResult.inspect().isOk ()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("reflectResult.inspect().isOk()", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2303); AnnotateMozCrashReason("MOZ_ASSERT" "(" "reflectResult.inspect().isOk()" ")"); do { *((volatile int*)__null) = 2303; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2304 | } | |||
| 2305 | ||||
| 2306 | static void SetupLauncherProcessPref() { | |||
| 2307 | if (gLauncherProcessState) { | |||
| 2308 | // We've already successfully run | |||
| 2309 | return; | |||
| 2310 | } | |||
| 2311 | ||||
| 2312 | mozilla::LauncherRegistryInfo launcherRegInfo; | |||
| 2313 | ||||
| 2314 | mozilla::LauncherResult<mozilla::LauncherRegistryInfo::EnabledState> | |||
| 2315 | enabledState = launcherRegInfo.IsEnabled(); | |||
| 2316 | ||||
| 2317 | if (enabledState.isOk()) { | |||
| 2318 | gLauncherProcessState = Some(enabledState.unwrap()); | |||
| 2319 | ||||
| 2320 | CrashReporter::RecordAnnotationU32( | |||
| 2321 | CrashReporter::Annotation::LauncherProcessState, | |||
| 2322 | static_cast<uint32_t>(enabledState.unwrap())); | |||
| 2323 | ||||
| 2324 | // Reflect the launcher process registry state into user prefs | |||
| 2325 | Preferences::SetBool( | |||
| 2326 | PREF_WIN_LAUNCHER_PROCESS_ENABLED, | |||
| 2327 | enabledState.unwrap() != | |||
| 2328 | mozilla::LauncherRegistryInfo::EnabledState::ForceDisabled); | |||
| 2329 | } | |||
| 2330 | ||||
| 2331 | mozilla::DebugOnly<mozilla::LauncherVoidResult> reflectResult = | |||
| 2332 | launcherRegInfo.ReflectTelemetryPrefToRegistry( | |||
| 2333 | Preferences::GetBool(kPrefHealthReportUploadEnabled, true)); | |||
| 2334 | MOZ_ASSERT(reflectResult.inspect().isOk())do { static_assert( mozilla::detail::AssertionConditionType< decltype(reflectResult.inspect().isOk())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(reflectResult.inspect().isOk ()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure ("reflectResult.inspect().isOk()", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2334); AnnotateMozCrashReason("MOZ_ASSERT" "(" "reflectResult.inspect().isOk()" ")"); do { *((volatile int*)__null) = 2334; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2335 | ||||
| 2336 | Preferences::RegisterCallback(&OnLauncherPrefChanged, | |||
| 2337 | PREF_WIN_LAUNCHER_PROCESS_ENABLED); | |||
| 2338 | Preferences::RegisterCallback(&OnLauncherTelemetryPrefChanged, | |||
| 2339 | kPrefHealthReportUploadEnabled); | |||
| 2340 | } | |||
| 2341 | ||||
| 2342 | # endif // defined(MOZ_LAUNCHER_PROCESS) | |||
| 2343 | ||||
| 2344 | # if defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 2345 | ||||
| 2346 | # define DEFAULT_BROWSER_AGENT_KEY_NAME \ | |||
| 2347 | "SOFTWARE\\" MOZ_APP_VENDOR"Mozilla" "\\" MOZ_APP_NAME"firefox" "\\Default Browser Agent" | |||
| 2348 | ||||
| 2349 | static nsresult PrependRegistryValueName(nsAutoString& aValueName) { | |||
| 2350 | nsresult rv; | |||
| 2351 | ||||
| 2352 | nsCOMPtr<nsIFile> binaryPath; | |||
| 2353 | rv = XRE_GetBinaryPath(getter_AddRefs(binaryPath)); | |||
| 2354 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2354); return rv; } } while (false); | |||
| 2355 | ||||
| 2356 | nsCOMPtr<nsIFile> binaryDir; | |||
| 2357 | rv = binaryPath->GetParent(getter_AddRefs(binaryDir)); | |||
| 2358 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2358); return rv; } } while (false); | |||
| 2359 | ||||
| 2360 | nsAutoString prefix; | |||
| 2361 | rv = binaryDir->GetPath(prefix); | |||
| 2362 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2362); return rv; } } while (false); | |||
| 2363 | ||||
| 2364 | prefix.AppendLiteral("|"); | |||
| 2365 | aValueName.Insert(prefix, 0); | |||
| 2366 | ||||
| 2367 | return NS_OK; | |||
| 2368 | } | |||
| 2369 | ||||
| 2370 | static void OnDefaultAgentTelemetryPrefChanged(const char* aPref, void* aData) { | |||
| 2371 | nsresult rv; | |||
| 2372 | nsAutoString valueName; | |||
| 2373 | if (strcmp(aPref, kPrefHealthReportUploadEnabled) == 0) { | |||
| 2374 | valueName.AssignLiteral("DisableTelemetry"); | |||
| 2375 | } else if (strcmp(aPref, kPrefDefaultAgentEnabled) == 0) { | |||
| 2376 | valueName.AssignLiteral("DisableDefaultBrowserAgent"); | |||
| 2377 | } else { | |||
| 2378 | return; | |||
| 2379 | } | |||
| 2380 | rv = PrependRegistryValueName(valueName); | |||
| 2381 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2381); return; } } while (false); | |||
| 2382 | ||||
| 2383 | nsCOMPtr<nsIWindowsRegKey> regKey = | |||
| 2384 | do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); | |||
| 2385 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2385); return; } } while (false); | |||
| 2386 | ||||
| 2387 | nsAutoString keyName; | |||
| 2388 | keyName.AppendLiteral(DEFAULT_BROWSER_AGENT_KEY_NAME); | |||
| 2389 | rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, keyName, | |||
| 2390 | nsIWindowsRegKey::ACCESS_WRITE); | |||
| 2391 | ||||
| 2392 | bool prefVal = Preferences::GetBool(aPref, true); | |||
| 2393 | ||||
| 2394 | // We're recording whether the pref is *disabled*, so invert the value. | |||
| 2395 | rv = regKey->WriteIntValue(valueName, prefVal ? 0 : 1); | |||
| 2396 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2396); return; } } while (false); | |||
| 2397 | } | |||
| 2398 | ||||
| 2399 | static void OnSetDefaultBrowserUserChoicePrefChanged(const char* aPref, | |||
| 2400 | void* aData) { | |||
| 2401 | nsresult rv; | |||
| 2402 | if (strcmp(aPref, kPrefSetDefaultBrowserUserChoicePref) != 0) { | |||
| 2403 | return; | |||
| 2404 | } | |||
| 2405 | nsAutoString valueName; | |||
| 2406 | valueName.AssignLiteral("SetDefaultBrowserUserChoice"); | |||
| 2407 | rv = PrependRegistryValueName(valueName); | |||
| 2408 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2408); return; } } while (false); | |||
| 2409 | ||||
| 2410 | nsCOMPtr<nsIWindowsRegKey> regKey = | |||
| 2411 | do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); | |||
| 2412 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2412); return; } } while (false); | |||
| 2413 | ||||
| 2414 | nsAutoString keyName; | |||
| 2415 | keyName.AppendLiteral(DEFAULT_BROWSER_AGENT_KEY_NAME); | |||
| 2416 | rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, keyName, | |||
| 2417 | nsIWindowsRegKey::ACCESS_WRITE); | |||
| 2418 | ||||
| 2419 | bool prefVal = Preferences::GetBool(aPref, true); | |||
| 2420 | ||||
| 2421 | rv = regKey->WriteIntValue(valueName, prefVal); | |||
| 2422 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2422); return; } } while (false); | |||
| 2423 | } | |||
| 2424 | ||||
| 2425 | static void OnDefaultAgentRemoteSettingsPrefChanged(const char* aPref, | |||
| 2426 | void* aData) { | |||
| 2427 | nsresult rv; | |||
| 2428 | nsAutoString valueName; | |||
| 2429 | if (strcmp(aPref, kPrefServicesSettingsServer) == 0) { | |||
| 2430 | valueName.AssignLiteral("ServicesSettingsServer"); | |||
| 2431 | } else { | |||
| 2432 | return; | |||
| 2433 | } | |||
| 2434 | rv = PrependRegistryValueName(valueName); | |||
| 2435 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2435); return; } } while (false); | |||
| 2436 | ||||
| 2437 | nsCOMPtr<nsIWindowsRegKey> regKey = | |||
| 2438 | do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); | |||
| 2439 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2439); return; } } while (false); | |||
| 2440 | ||||
| 2441 | nsAutoString keyName; | |||
| 2442 | keyName.AppendLiteral(DEFAULT_BROWSER_AGENT_KEY_NAME); | |||
| 2443 | rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, keyName, | |||
| 2444 | nsIWindowsRegKey::ACCESS_WRITE); | |||
| 2445 | ||||
| 2446 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2446); return; } } while (false); | |||
| 2447 | ||||
| 2448 | nsAutoString prefVal; | |||
| 2449 | rv = Preferences::GetString(aPref, prefVal); | |||
| 2450 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 2451 | return; | |||
| 2452 | } | |||
| 2453 | ||||
| 2454 | if (prefVal.IsEmpty()) { | |||
| 2455 | rv = regKey->RemoveValue(valueName); | |||
| 2456 | } else { | |||
| 2457 | rv = regKey->WriteStringValue(valueName, prefVal); | |||
| 2458 | } | |||
| 2459 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2459); return; } } while (false); | |||
| 2460 | } | |||
| 2461 | ||||
| 2462 | static void SetDefaultAgentLastRunTime() { | |||
| 2463 | nsresult rv; | |||
| 2464 | nsAutoString valueName; | |||
| 2465 | valueName.AppendLiteral("AppLastRunTime"); | |||
| 2466 | rv = PrependRegistryValueName(valueName); | |||
| 2467 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2467); return; } } while (false); | |||
| 2468 | ||||
| 2469 | nsCOMPtr<nsIWindowsRegKey> regKey = | |||
| 2470 | do_CreateInstance("@mozilla.org/windows-registry-key;1", &rv); | |||
| 2471 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2471); return; } } while (false); | |||
| 2472 | ||||
| 2473 | nsAutoString keyName; | |||
| 2474 | keyName.AppendLiteral(DEFAULT_BROWSER_AGENT_KEY_NAME); | |||
| 2475 | rv = regKey->Create(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER, keyName, | |||
| 2476 | nsIWindowsRegKey::ACCESS_WRITE); | |||
| 2477 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2477); return; } } while (false); | |||
| 2478 | ||||
| 2479 | FILETIME fileTime; | |||
| 2480 | GetSystemTimeAsFileTime(&fileTime); | |||
| 2481 | ||||
| 2482 | ULARGE_INTEGER integerTime; | |||
| 2483 | integerTime.u.LowPart = fileTime.dwLowDateTime; | |||
| 2484 | integerTime.u.HighPart = fileTime.dwHighDateTime; | |||
| 2485 | ||||
| 2486 | rv = regKey->WriteInt64Value(valueName, integerTime.QuadPart); | |||
| 2487 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2487); return; } } while (false); | |||
| 2488 | } | |||
| 2489 | ||||
| 2490 | # endif // defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 2491 | ||||
| 2492 | #endif // XP_WIN | |||
| 2493 | ||||
| 2494 | void UnlockProfile() { | |||
| 2495 | if (gProfileLock) { | |||
| 2496 | gProfileLock->Unlock(); | |||
| 2497 | } | |||
| 2498 | } | |||
| 2499 | ||||
| 2500 | nsresult LaunchChild(bool aBlankCommandLine, bool aTryExec) { | |||
| 2501 | // Restart this process by exec'ing it into the current process | |||
| 2502 | // if supported by the platform. Otherwise, use NSPR. | |||
| 2503 | ||||
| 2504 | #ifdef MOZ_JPROF | |||
| 2505 | // make sure JPROF doesn't think we're E10s | |||
| 2506 | unsetenv("JPROF_ISCHILD"); | |||
| 2507 | #endif | |||
| 2508 | ||||
| 2509 | if (aBlankCommandLine) { | |||
| ||||
| 2510 | gRestartArgc = 1; | |||
| 2511 | gRestartArgv[gRestartArgc] = nullptr; | |||
| 2512 | } | |||
| 2513 | ||||
| 2514 | #if defined(MOZ_HAS_REMOTE1) | |||
| 2515 | if (gRestartWithoutRemote) { | |||
| 2516 | SaveToEnv("MOZ_NO_REMOTE=1"); | |||
| 2517 | } | |||
| 2518 | #endif | |||
| 2519 | ||||
| 2520 | SaveToEnv("MOZ_LAUNCHED_CHILD=1"); | |||
| 2521 | #if defined(MOZ_LAUNCHER_PROCESS) | |||
| 2522 | SaveToEnv("MOZ_LAUNCHER_PROCESS=1"); | |||
| 2523 | #endif // defined(MOZ_LAUNCHER_PROCESS) | |||
| 2524 | ||||
| 2525 | #if !defined(MOZ_WIDGET_ANDROID) // Android has separate restart code. | |||
| 2526 | # if defined(XP_MACOSX) | |||
| 2527 | InitializeMacApp(); | |||
| 2528 | CommandLineServiceMac::SetupMacCommandLine(gRestartArgc, gRestartArgv, true); | |||
| 2529 | LaunchChildMac(gRestartArgc, gRestartArgv); | |||
| 2530 | # else | |||
| 2531 | nsCOMPtr<nsIFile> lf; | |||
| 2532 | nsresult rv = XRE_GetBinaryPath(getter_AddRefs(lf)); | |||
| 2533 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return rv; | |||
| 2534 | ||||
| 2535 | # if defined(XP_WIN) | |||
| 2536 | nsAutoString exePath; | |||
| 2537 | rv = lf->GetPath(exePath); | |||
| 2538 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return rv; | |||
| 2539 | ||||
| 2540 | HANDLE hProcess; | |||
| 2541 | if (!WinLaunchChild(exePath.get(), gRestartArgc, gRestartArgv, nullptr, | |||
| 2542 | &hProcess)) | |||
| 2543 | return NS_ERROR_FAILURE; | |||
| 2544 | // Keep the current process around until the restarted process has created | |||
| 2545 | // its message queue, to avoid the launched process's windows being forced | |||
| 2546 | // into the background. | |||
| 2547 | mozilla::WaitForInputIdle(hProcess); | |||
| 2548 | ::CloseHandle(hProcess); | |||
| 2549 | ||||
| 2550 | # else | |||
| 2551 | nsAutoCString exePath; | |||
| 2552 | rv = lf->GetNativePath(exePath); | |||
| 2553 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return rv; | |||
| 2554 | ||||
| 2555 | # if defined(XP_UNIX1) | |||
| 2556 | if (aTryExec) { | |||
| 2557 | execv(exePath.get(), gRestartArgv); | |||
| 2558 | ||||
| 2559 | // If execv returns we know it's because it failed. | |||
| 2560 | return NS_ERROR_FAILURE; | |||
| 2561 | } | |||
| 2562 | # endif | |||
| 2563 | if (PR_CreateProcessDetached(exePath.get(), gRestartArgv, nullptr, nullptr) == | |||
| 2564 | PR_FAILURE) { | |||
| 2565 | return NS_ERROR_FAILURE; | |||
| 2566 | } | |||
| 2567 | ||||
| 2568 | // Note that we don't know if the child process starts okay, if it | |||
| 2569 | // immediately returns non-zero then we may mask that by returning a zero | |||
| 2570 | // exit status. | |||
| 2571 | ||||
| 2572 | # endif // WP_WIN | |||
| 2573 | # endif // WP_MACOSX | |||
| 2574 | #endif // MOZ_WIDGET_ANDROID | |||
| 2575 | ||||
| 2576 | return NS_ERROR_LAUNCHED_CHILD_PROCESS; | |||
| 2577 | } | |||
| 2578 | ||||
| 2579 | static const char kProfileProperties[] = | |||
| 2580 | "chrome://mozapps/locale/profile/profileSelection.properties"; | |||
| 2581 | ||||
| 2582 | namespace { | |||
| 2583 | ||||
| 2584 | /** | |||
| 2585 | * This class, instead of a raw nsresult, should be the return type of any | |||
| 2586 | * function called by SelectProfile that initializes XPCOM. | |||
| 2587 | */ | |||
| 2588 | class ReturnAbortOnError { | |||
| 2589 | public: | |||
| 2590 | MOZ_IMPLICIT ReturnAbortOnError(nsresult aRv) { mRv = ConvertRv(aRv); } | |||
| 2591 | ||||
| 2592 | operator nsresult() { return mRv; } | |||
| 2593 | ||||
| 2594 | private: | |||
| 2595 | inline nsresult ConvertRv(nsresult aRv) { | |||
| 2596 | if (NS_SUCCEEDED(aRv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(aRv)), 1))) || aRv == NS_ERROR_LAUNCHED_CHILD_PROCESS) { | |||
| 2597 | return aRv; | |||
| 2598 | } | |||
| 2599 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 2600 | // A background task that fails to lock its profile will return | |||
| 2601 | // NS_ERROR_UNEXPECTED and this will allow the task to exit with a | |||
| 2602 | // non-zero exit code. | |||
| 2603 | if (aRv == NS_ERROR_UNEXPECTED && BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 2604 | return aRv; | |||
| 2605 | } | |||
| 2606 | #endif | |||
| 2607 | return NS_ERROR_ABORT; | |||
| 2608 | } | |||
| 2609 | ||||
| 2610 | nsresult mRv; | |||
| 2611 | }; | |||
| 2612 | ||||
| 2613 | } // namespace | |||
| 2614 | ||||
| 2615 | static nsresult ProfileMissingDialog(nsINativeAppSupport* aNative) { | |||
| 2616 | #ifdef MOZ_WIDGET_ANDROID | |||
| 2617 | // We cannot really do anything this early during initialization, so we just | |||
| 2618 | // return as this is likely the effect of misconfiguration on the test side. | |||
| 2619 | // Non-test code paths cannot set the profile folder, which is always the | |||
| 2620 | // default one. | |||
| 2621 | Output(true, "Could not find profile folder.\n"); | |||
| 2622 | return NS_ERROR_ABORT; | |||
| 2623 | #else | |||
| 2624 | # ifdef MOZ_BACKGROUNDTASKS1 | |||
| 2625 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 2626 | // We should never get to this point in background task mode. | |||
| 2627 | printf_stderr( | |||
| 2628 | "Could not determine any profile running in backgroundtask mode!\n"); | |||
| 2629 | return NS_ERROR_ABORT; | |||
| 2630 | } | |||
| 2631 | # endif // MOZ_BACKGROUNDTASKS | |||
| 2632 | ||||
| 2633 | nsresult rv; | |||
| 2634 | ||||
| 2635 | ScopedXPCOMStartup xpcom; | |||
| 2636 | rv = xpcom.Initialize(); | |||
| 2637 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2637); return rv; } } while (false); | |||
| 2638 | ||||
| 2639 | rv = xpcom.SetWindowCreator(aNative); | |||
| 2640 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2640); return NS_ERROR_FAILURE; } } while (false); | |||
| 2641 | ||||
| 2642 | { // extra scoping is needed so we release these components before xpcom | |||
| 2643 | // shutdown | |||
| 2644 | nsCOMPtr<nsIStringBundleService> sbs = | |||
| 2645 | mozilla::components::StringBundle::Service(); | |||
| 2646 | NS_ENSURE_TRUE(sbs, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(sbs)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "sbs" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2646); return NS_ERROR_FAILURE; } } while (false); | |||
| 2647 | ||||
| 2648 | nsCOMPtr<nsIStringBundle> sb; | |||
| 2649 | sbs->CreateBundle(kProfileProperties, getter_AddRefs(sb)); | |||
| 2650 | NS_ENSURE_TRUE_LOG(sbs, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(sbs)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "sbs" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2650); gLogConsoleErrors = true; return NS_ERROR_FAILURE; } } while (0); | |||
| 2651 | ||||
| 2652 | NS_ConvertUTF8toUTF16 appName(gAppData->name); | |||
| 2653 | AutoTArray<nsString, 2> params = {appName, appName}; | |||
| 2654 | ||||
| 2655 | // profileMissing | |||
| 2656 | nsAutoString missingMessage; | |||
| 2657 | rv = sb->FormatStringFromName("profileMissing", params, missingMessage); | |||
| 2658 | NS_ENSURE_SUCCESS(rv, NS_ERROR_ABORT)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_ABORT", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2658); return NS_ERROR_ABORT; } } while (false); | |||
| 2659 | ||||
| 2660 | nsAutoString missingTitle; | |||
| 2661 | params.SetLength(1); | |||
| 2662 | rv = sb->FormatStringFromName("profileMissingTitle", params, missingTitle); | |||
| 2663 | NS_ENSURE_SUCCESS(rv, NS_ERROR_ABORT)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_ABORT", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2663); return NS_ERROR_ABORT; } } while (false); | |||
| 2664 | ||||
| 2665 | nsCOMPtr<nsIPromptService> ps(do_GetService(NS_PROMPTSERVICE_CONTRACTID"@mozilla.org/prompter;1")); | |||
| 2666 | NS_ENSURE_TRUE(ps, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(ps)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "ps" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2666); return NS_ERROR_FAILURE; } } while (false); | |||
| 2667 | ||||
| 2668 | ps->Alert(nullptr, missingTitle.get(), missingMessage.get()); | |||
| 2669 | ||||
| 2670 | return NS_ERROR_ABORT; | |||
| 2671 | } | |||
| 2672 | #endif // MOZ_WIDGET_ANDROID | |||
| 2673 | } | |||
| 2674 | ||||
| 2675 | static ReturnAbortOnError ProfileLockedDialog(nsIFile* aProfileDir, | |||
| 2676 | nsIFile* aProfileLocalDir, | |||
| 2677 | nsIProfileUnlocker* aUnlocker, | |||
| 2678 | nsINativeAppSupport* aNative, | |||
| 2679 | nsIProfileLock** aResult) { | |||
| 2680 | nsresult rv; | |||
| 2681 | ||||
| 2682 | bool exists; | |||
| 2683 | aProfileDir->Exists(&exists); | |||
| 2684 | if (!exists) { | |||
| 2685 | return ProfileMissingDialog(aNative); | |||
| 2686 | } | |||
| 2687 | ||||
| 2688 | ScopedXPCOMStartup xpcom; | |||
| 2689 | rv = xpcom.Initialize(); | |||
| 2690 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2690); return rv; } } while (false); | |||
| 2691 | ||||
| 2692 | #if defined(MOZ_TELEMETRY_REPORTING) | |||
| 2693 | // We cannot check if telemetry has been disabled by the user, yet. | |||
| 2694 | // So, rely on the build time settings, instead. | |||
| 2695 | mozilla::Telemetry::WriteFailedProfileLock(aProfileDir); | |||
| 2696 | #endif | |||
| 2697 | ||||
| 2698 | rv = xpcom.SetWindowCreator(aNative); | |||
| 2699 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2699); return NS_ERROR_FAILURE; } } while (false); | |||
| 2700 | ||||
| 2701 | { // extra scoping is needed so we release these components before xpcom | |||
| 2702 | // shutdown | |||
| 2703 | nsCOMPtr<nsIStringBundleService> sbs = | |||
| 2704 | mozilla::components::StringBundle::Service(); | |||
| 2705 | NS_ENSURE_TRUE(sbs, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(sbs)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "sbs" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2705); return NS_ERROR_FAILURE; } } while (false); | |||
| 2706 | ||||
| 2707 | nsCOMPtr<nsIStringBundle> sb; | |||
| 2708 | sbs->CreateBundle(kProfileProperties, getter_AddRefs(sb)); | |||
| 2709 | NS_ENSURE_TRUE_LOG(sbs, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(sbs)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "sbs" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2709); gLogConsoleErrors = true; return NS_ERROR_FAILURE; } } while (0); | |||
| 2710 | ||||
| 2711 | NS_ConvertUTF8toUTF16 appName(gAppData->name); | |||
| 2712 | AutoTArray<nsString, 3> params = {appName, appName, appName}; | |||
| 2713 | ||||
| 2714 | nsAutoString killMessage; | |||
| 2715 | #ifndef XP_MACOSX | |||
| 2716 | rv = sb->FormatStringFromName( | |||
| 2717 | aUnlocker ? "restartMessageUnlocker" : "restartMessageNoUnlocker2", | |||
| 2718 | params, killMessage); | |||
| 2719 | #else | |||
| 2720 | rv = sb->FormatStringFromName( | |||
| 2721 | aUnlocker ? "restartMessageUnlockerMac" : "restartMessageNoUnlockerMac", | |||
| 2722 | params, killMessage); | |||
| 2723 | #endif | |||
| 2724 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2724); return NS_ERROR_FAILURE; } } while (false); | |||
| 2725 | ||||
| 2726 | params.SetLength(1); | |||
| 2727 | nsAutoString killTitle; | |||
| 2728 | rv = sb->FormatStringFromName("restartTitle", params, killTitle); | |||
| 2729 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2729); return NS_ERROR_FAILURE; } } while (false); | |||
| 2730 | ||||
| 2731 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 2732 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 2733 | // This error is handled specially to exit with a non-zero exit code. | |||
| 2734 | printf_stderr("%s\n", NS_LossyConvertUTF16toASCII(killMessage).get()); | |||
| 2735 | return NS_ERROR_UNEXPECTED; | |||
| 2736 | } | |||
| 2737 | #endif | |||
| 2738 | ||||
| 2739 | if (gfxPlatform::IsHeadless()) { | |||
| 2740 | // TODO: make a way to turn off all dialogs when headless. | |||
| 2741 | Output(true, "%s\n", NS_LossyConvertUTF16toASCII(killMessage).get()); | |||
| 2742 | return NS_ERROR_FAILURE; | |||
| 2743 | } | |||
| 2744 | ||||
| 2745 | nsCOMPtr<nsIPromptService> ps(do_GetService(NS_PROMPTSERVICE_CONTRACTID"@mozilla.org/prompter;1")); | |||
| 2746 | NS_ENSURE_TRUE(ps, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(ps)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "ps" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2746); return NS_ERROR_FAILURE; } } while (false); | |||
| 2747 | ||||
| 2748 | if (aUnlocker) { | |||
| 2749 | int32_t button; | |||
| 2750 | #ifdef MOZ_WIDGET_ANDROID | |||
| 2751 | // On Android we always kill the process if the lock is still being held | |||
| 2752 | button = 0; | |||
| 2753 | #else | |||
| 2754 | const uint32_t flags = (nsIPromptService::BUTTON_TITLE_IS_STRING * | |||
| 2755 | nsIPromptService::BUTTON_POS_0) + | |||
| 2756 | (nsIPromptService::BUTTON_TITLE_CANCEL * | |||
| 2757 | nsIPromptService::BUTTON_POS_1); | |||
| 2758 | ||||
| 2759 | bool checkState = false; | |||
| 2760 | rv = ps->ConfirmEx(nullptr, killTitle.get(), killMessage.get(), flags, | |||
| 2761 | killTitle.get(), nullptr, nullptr, nullptr, | |||
| 2762 | &checkState, &button); | |||
| 2763 | NS_ENSURE_SUCCESS_LOG(rv, rv)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2763); gLogConsoleErrors = true; return rv; } } while (0); | |||
| 2764 | #endif | |||
| 2765 | ||||
| 2766 | if (button == 0) { | |||
| 2767 | rv = aUnlocker->Unlock(nsIProfileUnlocker::FORCE_QUIT); | |||
| 2768 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 2769 | return rv; | |||
| 2770 | } | |||
| 2771 | ||||
| 2772 | SaveFileToEnv("XRE_PROFILE_PATH", aProfileDir); | |||
| 2773 | SaveFileToEnv("XRE_PROFILE_LOCAL_PATH", aProfileLocalDir); | |||
| 2774 | ||||
| 2775 | #if defined(MOZ_HAS_REMOTE1) | |||
| 2776 | if (gRemoteService) { | |||
| 2777 | gRemoteService->UnlockStartup(); | |||
| 2778 | gRemoteService = nullptr; | |||
| 2779 | } | |||
| 2780 | #endif | |||
| 2781 | return LaunchChild(false, true); | |||
| 2782 | } | |||
| 2783 | } else { | |||
| 2784 | rv = ps->Alert(nullptr, killTitle.get(), killMessage.get()); | |||
| 2785 | NS_ENSURE_SUCCESS_LOG(rv, rv)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2785); gLogConsoleErrors = true; return rv; } } while (0); | |||
| 2786 | } | |||
| 2787 | ||||
| 2788 | return NS_ERROR_ABORT; | |||
| 2789 | } | |||
| 2790 | } | |||
| 2791 | ||||
| 2792 | static const char kProfileManagerURL[] = | |||
| 2793 | "chrome://mozapps/content/profile/profileSelection.xhtml"; | |||
| 2794 | ||||
| 2795 | static ReturnAbortOnError ShowProfileManager( | |||
| 2796 | nsIToolkitProfileService* aProfileSvc, nsINativeAppSupport* aNative) { | |||
| 2797 | nsresult rv; | |||
| 2798 | ||||
| 2799 | nsCOMPtr<nsIFile> profD, profLD; | |||
| 2800 | bool offline = false; | |||
| 2801 | int32_t dialogReturn; | |||
| 2802 | ||||
| 2803 | { | |||
| 2804 | ScopedXPCOMStartup xpcom; | |||
| 2805 | rv = xpcom.Initialize(); | |||
| 2806 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2806); return rv; } } while (false); | |||
| 2807 | ||||
| 2808 | rv = xpcom.SetWindowCreator(aNative); | |||
| 2809 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2809); return NS_ERROR_FAILURE; } } while (false); | |||
| 2810 | ||||
| 2811 | #ifdef XP_MACOSX | |||
| 2812 | InitializeMacApp(); | |||
| 2813 | CommandLineServiceMac::SetupMacCommandLine(gRestartArgc, gRestartArgv, | |||
| 2814 | true); | |||
| 2815 | #endif | |||
| 2816 | ||||
| 2817 | { // extra scoping is needed so we release these components before xpcom | |||
| 2818 | // shutdown | |||
| 2819 | nsCOMPtr<nsIWindowWatcher> windowWatcher( | |||
| 2820 | do_GetService(NS_WINDOWWATCHER_CONTRACTID"@mozilla.org/embedcomp/window-watcher;1")); | |||
| 2821 | nsCOMPtr<nsIDialogParamBlock> ioParamBlock( | |||
| 2822 | do_CreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID"@mozilla.org/embedcomp/dialogparam;1")); | |||
| 2823 | nsCOMPtr<nsIMutableArray> dlgArray( | |||
| 2824 | do_CreateInstance(NS_ARRAY_CONTRACTID"@mozilla.org/array;1")); | |||
| 2825 | NS_ENSURE_TRUE(windowWatcher && ioParamBlock && dlgArray,do { if ((__builtin_expect(!!(!(windowWatcher && ioParamBlock && dlgArray)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "windowWatcher && ioParamBlock && dlgArray" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2826); return NS_ERROR_FAILURE; } } while (false) | |||
| 2826 | NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(windowWatcher && ioParamBlock && dlgArray)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "windowWatcher && ioParamBlock && dlgArray" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2826); return NS_ERROR_FAILURE; } } while (false); | |||
| 2827 | ||||
| 2828 | ioParamBlock->SetObjects(dlgArray); | |||
| 2829 | ||||
| 2830 | nsCOMPtr<nsIAppStartup> appStartup(components::AppStartup::Service()); | |||
| 2831 | NS_ENSURE_TRUE(appStartup, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(appStartup)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "appStartup" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2831); return NS_ERROR_FAILURE; } } while (false); | |||
| 2832 | ||||
| 2833 | nsAutoCString features("centerscreen,chrome,modal,titlebar"); | |||
| 2834 | // If we're launching a private browsing window make sure to set that | |||
| 2835 | // feature for the Profile Manager window as well, so it groups correctly | |||
| 2836 | // on the Windows taskbar. | |||
| 2837 | if (CheckArgExists("private-window") == ARG_FOUND) { | |||
| 2838 | features.AppendLiteral(",private"); | |||
| 2839 | } | |||
| 2840 | nsCOMPtr<mozIDOMWindowProxy> newWindow; | |||
| 2841 | rv = windowWatcher->OpenWindow( | |||
| 2842 | nullptr, nsDependentCString(kProfileManagerURL), "_blank"_ns, | |||
| 2843 | features, ioParamBlock, getter_AddRefs(newWindow)); | |||
| 2844 | ||||
| 2845 | NS_ENSURE_SUCCESS_LOG(rv, rv)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2845); gLogConsoleErrors = true; return rv; } } while (0); | |||
| 2846 | ||||
| 2847 | rv = ioParamBlock->GetInt(0, &dialogReturn); | |||
| 2848 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || dialogReturn == nsIToolkitProfileService::exit) { | |||
| 2849 | return NS_ERROR_ABORT; | |||
| 2850 | } | |||
| 2851 | ||||
| 2852 | int32_t startOffline; | |||
| 2853 | rv = ioParamBlock->GetInt(1, &startOffline); | |||
| 2854 | offline = NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1))) && startOffline == 1; | |||
| 2855 | ||||
| 2856 | rv = dlgArray->QueryElementAt(0, NS_GET_IID(nsIFile)(nsIFile::COMTypeInfo<nsIFile, void>::kIID), | |||
| 2857 | getter_AddRefs(profD)); | |||
| 2858 | NS_ENSURE_SUCCESS_LOG(rv, rv)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2858); gLogConsoleErrors = true; return rv; } } while (0); | |||
| 2859 | ||||
| 2860 | rv = dlgArray->QueryElementAt(1, NS_GET_IID(nsIFile)(nsIFile::COMTypeInfo<nsIFile, void>::kIID), | |||
| 2861 | getter_AddRefs(profLD)); | |||
| 2862 | NS_ENSURE_SUCCESS_LOG(rv, rv)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2862); gLogConsoleErrors = true; return rv; } } while (0); | |||
| 2863 | } | |||
| 2864 | } | |||
| 2865 | ||||
| 2866 | if (offline) { | |||
| 2867 | SaveToEnv("XRE_START_OFFLINE=1"); | |||
| 2868 | } | |||
| 2869 | ||||
| 2870 | // User requested that we restart back into the profile manager. | |||
| 2871 | if (dialogReturn == nsIToolkitProfileService::restart) { | |||
| 2872 | SaveToEnv("XRE_RESTART_TO_PROFILE_MANAGER=1"); | |||
| 2873 | SaveToEnv("XRE_RESTARTED_BY_PROFILE_MANAGER=1"); | |||
| 2874 | } else { | |||
| 2875 | MOZ_ASSERT(dialogReturn == nsIToolkitProfileService::launchWithProfile)do { static_assert( mozilla::detail::AssertionConditionType< decltype(dialogReturn == nsIToolkitProfileService::launchWithProfile )>::isValid, "invalid assertion condition"); if ((__builtin_expect (!!(!(!!(dialogReturn == nsIToolkitProfileService::launchWithProfile ))), 0))) { do { } while (false); MOZ_ReportAssertionFailure( "dialogReturn == nsIToolkitProfileService::launchWithProfile" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2875); AnnotateMozCrashReason("MOZ_ASSERT" "(" "dialogReturn == nsIToolkitProfileService::launchWithProfile" ")"); do { *((volatile int*)__null) = 2875; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 2876 | SaveFileToEnv("XRE_PROFILE_PATH", profD); | |||
| 2877 | SaveFileToEnv("XRE_PROFILE_LOCAL_PATH", profLD); | |||
| 2878 | SaveToEnv("XRE_RESTARTED_BY_PROFILE_MANAGER=1"); | |||
| 2879 | } | |||
| 2880 | ||||
| 2881 | if (gRestartedByOS) { | |||
| 2882 | // Re-add this argument when actually starting the application. | |||
| 2883 | char** newArgv = | |||
| 2884 | (char**)realloc(gRestartArgv, sizeof(char*) * (gRestartArgc + 2)); | |||
| 2885 | NS_ENSURE_TRUE(newArgv, NS_ERROR_OUT_OF_MEMORY)do { if ((__builtin_expect(!!(!(newArgv)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "newArgv" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2885); return NS_ERROR_OUT_OF_MEMORY; } } while (false); | |||
| 2886 | gRestartArgv = newArgv; | |||
| 2887 | gRestartArgv[gRestartArgc++] = const_cast<char*>("-os-restarted"); | |||
| 2888 | gRestartArgv[gRestartArgc] = nullptr; | |||
| 2889 | } | |||
| 2890 | #if defined(MOZ_HAS_REMOTE1) | |||
| 2891 | if (gRemoteService) { | |||
| 2892 | gRemoteService->UnlockStartup(); | |||
| 2893 | gRemoteService = nullptr; | |||
| 2894 | } | |||
| 2895 | #endif | |||
| 2896 | return LaunchChild(false, true); | |||
| 2897 | } | |||
| 2898 | ||||
| 2899 | static bool gDoMigration = false; | |||
| 2900 | static bool gDoProfileReset = false; | |||
| 2901 | static nsCOMPtr<nsIToolkitProfile> gResetOldProfile; | |||
| 2902 | ||||
| 2903 | static nsresult LockProfile(nsINativeAppSupport* aNative, nsIFile* aRootDir, | |||
| 2904 | nsIFile* aLocalDir, nsIToolkitProfile* aProfile, | |||
| 2905 | nsIProfileLock** aResult) { | |||
| 2906 | // If you close Firefox and very quickly reopen it, the old Firefox may | |||
| 2907 | // still be closing down. Rather than immediately showing the | |||
| 2908 | // "Firefox is running but is not responding" message, we spend a few | |||
| 2909 | // seconds retrying first. | |||
| 2910 | ||||
| 2911 | static const int kLockRetrySeconds = 5; | |||
| 2912 | static const int kLockRetrySleepMS = 100; | |||
| 2913 | ||||
| 2914 | nsresult rv; | |||
| 2915 | nsCOMPtr<nsIProfileUnlocker> unlocker; | |||
| 2916 | const TimeStamp start = TimeStamp::Now(); | |||
| 2917 | do { | |||
| 2918 | if (aProfile) { | |||
| 2919 | rv = aProfile->Lock(getter_AddRefs(unlocker), aResult); | |||
| 2920 | } else { | |||
| 2921 | rv = NS_LockProfilePath(aRootDir, aLocalDir, getter_AddRefs(unlocker), | |||
| 2922 | aResult); | |||
| 2923 | } | |||
| 2924 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 2925 | StartupTimeline::Record(StartupTimeline::AFTER_PROFILE_LOCKED); | |||
| 2926 | return NS_OK; | |||
| 2927 | } | |||
| 2928 | PR_Sleep(kLockRetrySleepMS); | |||
| 2929 | } while (TimeStamp::Now() - start < | |||
| 2930 | TimeDuration::FromSeconds(kLockRetrySeconds)); | |||
| 2931 | ||||
| 2932 | return ProfileLockedDialog(aRootDir, aLocalDir, unlocker, aNative, aResult); | |||
| 2933 | } | |||
| 2934 | ||||
| 2935 | // Pick a profile. We need to end up with a profile root dir, local dir and | |||
| 2936 | // potentially an nsIToolkitProfile instance. | |||
| 2937 | // | |||
| 2938 | // 1) check for --profile <path> | |||
| 2939 | // 2) check for -P <name> | |||
| 2940 | // 3) check for --ProfileManager | |||
| 2941 | // 4) use the default profile, if there is one | |||
| 2942 | // 5) if there are *no* profiles, set up profile-migration | |||
| 2943 | // 6) display the profile-manager UI | |||
| 2944 | static nsresult SelectProfile(nsToolkitProfileService* aProfileSvc, | |||
| 2945 | nsINativeAppSupport* aNative, nsIFile** aRootDir, | |||
| 2946 | nsIFile** aLocalDir, nsIToolkitProfile** aProfile, | |||
| 2947 | bool* aWasDefaultSelection) { | |||
| 2948 | StartupTimeline::Record(StartupTimeline::SELECT_PROFILE); | |||
| 2949 | ||||
| 2950 | nsresult rv; | |||
| 2951 | ||||
| 2952 | if (EnvHasValue("MOZ_RESET_PROFILE_RESTART")) { | |||
| 2953 | gDoProfileReset = true; | |||
| 2954 | gDoMigration = true; | |||
| 2955 | } | |||
| 2956 | ||||
| 2957 | // reset-profile and migration args need to be checked before any profiles are | |||
| 2958 | // chosen below. | |||
| 2959 | ArgResult ar = CheckArg("reset-profile"); | |||
| 2960 | if (ar == ARG_FOUND) { | |||
| 2961 | gDoProfileReset = true; | |||
| 2962 | } | |||
| 2963 | ||||
| 2964 | ar = CheckArg("migration"); | |||
| 2965 | if (ar == ARG_FOUND) { | |||
| 2966 | gDoMigration = true; | |||
| 2967 | } | |||
| 2968 | ||||
| 2969 | #if defined(XP_WIN) | |||
| 2970 | // This arg is only used to indicate to telemetry that a profile refresh | |||
| 2971 | // (reset+migration) was requested from the uninstaller, pass this along | |||
| 2972 | // via an environment variable for simplicity. | |||
| 2973 | ar = CheckArg("uninstaller-profile-refresh"); | |||
| 2974 | if (ar == ARG_FOUND) { | |||
| 2975 | SaveToEnv("MOZ_UNINSTALLER_PROFILE_REFRESH=1"); | |||
| 2976 | } | |||
| 2977 | #endif | |||
| 2978 | ||||
| 2979 | if (EnvHasValue("XRE_RESTART_TO_PROFILE_MANAGER")) { | |||
| 2980 | return ShowProfileManager(aProfileSvc, aNative); | |||
| 2981 | } | |||
| 2982 | ||||
| 2983 | // Ask the profile manager to select the profile directories to use. | |||
| 2984 | bool didCreate = false; | |||
| 2985 | rv = aProfileSvc->SelectStartupProfile(&gArgc, gArgv, gDoProfileReset, | |||
| 2986 | aRootDir, aLocalDir, aProfile, | |||
| 2987 | &didCreate, aWasDefaultSelection); | |||
| 2988 | ||||
| 2989 | if (rv == NS_ERROR_SHOW_PROFILE_MANAGER) { | |||
| 2990 | return ShowProfileManager(aProfileSvc, aNative); | |||
| 2991 | } | |||
| 2992 | ||||
| 2993 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 2993); return rv; } } while (false); | |||
| 2994 | ||||
| 2995 | if (didCreate) { | |||
| 2996 | // For a fresh install, we would like to let users decide | |||
| 2997 | // to do profile migration on their own later after using. | |||
| 2998 | gDoProfileReset = false; | |||
| 2999 | gDoMigration = false; | |||
| 3000 | } | |||
| 3001 | ||||
| 3002 | if (gDoProfileReset && !*aProfile) { | |||
| 3003 | NS_WARNING("Profile reset is only supported for named profiles.")NS_DebugBreak(NS_DEBUG_WARNING, "Profile reset is only supported for named profiles." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3003); | |||
| 3004 | return NS_ERROR_ABORT; | |||
| 3005 | } | |||
| 3006 | ||||
| 3007 | // No profile could be found. This generally shouldn't happen, a new profile | |||
| 3008 | // should be created in all cases except for profile reset which is covered | |||
| 3009 | // above, but just in case... | |||
| 3010 | if (!*aRootDir) { | |||
| 3011 | NS_WARNING("Failed to select or create profile.")NS_DebugBreak(NS_DEBUG_WARNING, "Failed to select or create profile." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3011); | |||
| 3012 | return NS_ERROR_ABORT; | |||
| 3013 | } | |||
| 3014 | ||||
| 3015 | return NS_OK; | |||
| 3016 | } | |||
| 3017 | ||||
| 3018 | #ifdef MOZ_BLOCK_PROFILE_DOWNGRADE1 | |||
| 3019 | struct FileWriteFunc final : public JSONWriteFunc { | |||
| 3020 | FILE* mFile; | |||
| 3021 | explicit FileWriteFunc(FILE* aFile) : mFile(aFile) {} | |||
| 3022 | ||||
| 3023 | void Write(const Span<const char>& aStr) final { | |||
| 3024 | fprintf(mFile, "%.*s", int(aStr.size()), aStr.data()); | |||
| 3025 | } | |||
| 3026 | }; | |||
| 3027 | ||||
| 3028 | static void SubmitDowngradeTelemetry(const nsCString& aLastVersion, | |||
| 3029 | bool aHasSync, int32_t aButton) { | |||
| 3030 | nsCOMPtr<nsIPrefService> prefSvc = | |||
| 3031 | do_GetService("@mozilla.org/preferences-service;1"); | |||
| 3032 | NS_ENSURE_TRUE_VOID(prefSvc)do { if ((__builtin_expect(!!(!(prefSvc)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "prefSvc" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3032); return; } } while (false); | |||
| 3033 | ||||
| 3034 | nsCOMPtr<nsIPrefBranch> prefBranch = do_QueryInterface(prefSvc); | |||
| 3035 | NS_ENSURE_TRUE_VOID(prefBranch)do { if ((__builtin_expect(!!(!(prefBranch)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "prefBranch" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3035); return; } } while (false); | |||
| 3036 | ||||
| 3037 | bool enabled; | |||
| 3038 | nsresult rv = | |||
| 3039 | prefBranch->GetBoolPref(kPrefHealthReportUploadEnabled, &enabled); | |||
| 3040 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3040); return; } } while (false); | |||
| 3041 | if (!enabled) { | |||
| 3042 | return; | |||
| 3043 | } | |||
| 3044 | ||||
| 3045 | nsCString server; | |||
| 3046 | rv = prefBranch->GetCharPref("toolkit.telemetry.server", server); | |||
| 3047 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3047); return; } } while (false); | |||
| 3048 | ||||
| 3049 | nsCString clientId; | |||
| 3050 | rv = prefBranch->GetCharPref("toolkit.telemetry.cachedClientID", clientId); | |||
| 3051 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3051); return; } } while (false); | |||
| 3052 | ||||
| 3053 | rv = prefSvc->GetDefaultBranch(nullptr, getter_AddRefs(prefBranch)); | |||
| 3054 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3054); return; } } while (false); | |||
| 3055 | ||||
| 3056 | nsCString channel("default"); | |||
| 3057 | rv = prefBranch->GetCharPref("app.update.channel", channel); | |||
| 3058 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3058); return; } } while (false); | |||
| 3059 | ||||
| 3060 | nsID uuid; | |||
| 3061 | rv = nsID::GenerateUUIDInPlace(uuid); | |||
| 3062 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3062); return; } } while (false); | |||
| 3063 | ||||
| 3064 | nsCString arch("null"); | |||
| 3065 | nsCOMPtr<nsIPropertyBag2> sysInfo = | |||
| 3066 | do_GetService("@mozilla.org/system-info;1"); | |||
| 3067 | NS_ENSURE_TRUE_VOID(sysInfo)do { if ((__builtin_expect(!!(!(sysInfo)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "sysInfo" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3067); return; } } while (false); | |||
| 3068 | sysInfo->GetPropertyAsACString(u"arch"_ns, arch); | |||
| 3069 | ||||
| 3070 | time_t now; | |||
| 3071 | time(&now); | |||
| 3072 | char date[sizeof "YYYY-MM-DDThh:mm:ss.000Z"]; | |||
| 3073 | strftime(date, sizeof date, "%FT%T.000Z", gmtime(&now)); | |||
| 3074 | ||||
| 3075 | NSID_TrimBracketsASCII pingId(uuid); | |||
| 3076 | constexpr auto pingType = "downgrade"_ns; | |||
| 3077 | ||||
| 3078 | int32_t pos = aLastVersion.Find("_"); | |||
| 3079 | if (pos == kNotFound) { | |||
| 3080 | return; | |||
| 3081 | } | |||
| 3082 | ||||
| 3083 | const nsDependentCSubstring lastVersion = Substring(aLastVersion, 0, pos); | |||
| 3084 | const nsDependentCSubstring lastBuildId = | |||
| 3085 | Substring(aLastVersion, pos + 1, 14); | |||
| 3086 | ||||
| 3087 | nsPrintfCString url("%s/submit/telemetry/%s/%s/%s/%s/%s/%s?v=%d", | |||
| 3088 | server.get(), PromiseFlatCStringTPromiseFlatString<char>(pingId).get(), | |||
| 3089 | pingType.get(), (const char*)gAppData->name, | |||
| 3090 | (const char*)gAppData->version, channel.get(), | |||
| 3091 | (const char*)gAppData->buildID, | |||
| 3092 | TELEMETRY_PING_FORMAT_VERSION4); | |||
| 3093 | ||||
| 3094 | nsCOMPtr<nsIFile> pingFile; | |||
| 3095 | rv = NS_GetSpecialDirectory(XRE_USER_APP_DATA_DIR"UAppData", getter_AddRefs(pingFile)); | |||
| 3096 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3096); return; } } while (false); | |||
| 3097 | rv = pingFile->Append(u"Pending Pings"_ns); | |||
| 3098 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3098); return; } } while (false); | |||
| 3099 | rv = pingFile->Create(nsIFile::DIRECTORY_TYPE, 0755); | |||
| 3100 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) && rv != NS_ERROR_FILE_ALREADY_EXISTS) { | |||
| 3101 | return; | |||
| 3102 | } | |||
| 3103 | rv = pingFile->Append(NS_ConvertUTF8toUTF16(pingId)); | |||
| 3104 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3104); return; } } while (false); | |||
| 3105 | ||||
| 3106 | nsCOMPtr<nsIFile> pingSender; | |||
| 3107 | rv = NS_GetSpecialDirectory(NS_GRE_BIN_DIR"GreBinD", getter_AddRefs(pingSender)); | |||
| 3108 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3108); return; } } while (false); | |||
| 3109 | # ifdef XP_WIN | |||
| 3110 | pingSender->Append(u"pingsender.exe"_ns); | |||
| 3111 | # else | |||
| 3112 | pingSender->Append(u"pingsender"_ns); | |||
| 3113 | # endif | |||
| 3114 | ||||
| 3115 | bool exists; | |||
| 3116 | rv = pingSender->Exists(&exists); | |||
| 3117 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3117); return; } } while (false); | |||
| 3118 | if (!exists) { | |||
| 3119 | return; | |||
| 3120 | } | |||
| 3121 | ||||
| 3122 | FILE* file; | |||
| 3123 | rv = pingFile->OpenANSIFileDesc("w", &file); | |||
| 3124 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3124); return; } } while (false); | |||
| 3125 | ||||
| 3126 | JSONWriter w(MakeUnique<FileWriteFunc>(file)); | |||
| 3127 | w.Start(); | |||
| 3128 | { | |||
| 3129 | w.StringProperty("type", | |||
| 3130 | Span<const char>(pingType.Data(), pingType.Length())); | |||
| 3131 | w.StringProperty("id", PromiseFlatCStringTPromiseFlatString<char>(pingId)); | |||
| 3132 | w.StringProperty("creationDate", MakeStringSpan(date)); | |||
| 3133 | w.IntProperty("version", TELEMETRY_PING_FORMAT_VERSION4); | |||
| 3134 | w.StringProperty("clientId", clientId); | |||
| 3135 | w.StartObjectProperty("application"); | |||
| 3136 | { | |||
| 3137 | w.StringProperty("architecture", arch); | |||
| 3138 | w.StringProperty( | |||
| 3139 | "buildId", | |||
| 3140 | MakeStringSpan(static_cast<const char*>(gAppData->buildID))); | |||
| 3141 | w.StringProperty( | |||
| 3142 | "name", MakeStringSpan(static_cast<const char*>(gAppData->name))); | |||
| 3143 | w.StringProperty( | |||
| 3144 | "version", | |||
| 3145 | MakeStringSpan(static_cast<const char*>(gAppData->version))); | |||
| 3146 | w.StringProperty("displayVersion", | |||
| 3147 | MOZ_STRINGIFY(MOZ_APP_VERSION_DISPLAY)"130.0a1"); | |||
| 3148 | w.StringProperty( | |||
| 3149 | "vendor", MakeStringSpan(static_cast<const char*>(gAppData->vendor))); | |||
| 3150 | w.StringProperty("platformVersion", gToolkitVersion); | |||
| 3151 | # ifdef TARGET_XPCOM_ABI"x86_64-gcc3" | |||
| 3152 | w.StringProperty("xpcomAbi", TARGET_XPCOM_ABI"x86_64-gcc3"); | |||
| 3153 | # else | |||
| 3154 | w.StringProperty("xpcomAbi", "unknown"); | |||
| 3155 | # endif | |||
| 3156 | w.StringProperty("channel", channel); | |||
| 3157 | } | |||
| 3158 | w.EndObject(); | |||
| 3159 | w.StartObjectProperty("payload"); | |||
| 3160 | { | |||
| 3161 | w.StringProperty("lastVersion", PromiseFlatCStringTPromiseFlatString<char>(lastVersion)); | |||
| 3162 | w.StringProperty("lastBuildId", PromiseFlatCStringTPromiseFlatString<char>(lastBuildId)); | |||
| 3163 | w.BoolProperty("hasSync", aHasSync); | |||
| 3164 | w.IntProperty("button", aButton); | |||
| 3165 | } | |||
| 3166 | w.EndObject(); | |||
| 3167 | } | |||
| 3168 | w.End(); | |||
| 3169 | ||||
| 3170 | fclose(file); | |||
| 3171 | ||||
| 3172 | PathString filePath = pingFile->NativePath(); | |||
| 3173 | const filesystem::Path::value_type* args[2]; | |||
| 3174 | # ifdef XP_WIN | |||
| 3175 | nsString urlw = NS_ConvertUTF8toUTF16(url); | |||
| 3176 | args[0] = urlw.get(); | |||
| 3177 | # else | |||
| 3178 | args[0] = url.get(); | |||
| 3179 | # endif | |||
| 3180 | args[1] = filePath.get(); | |||
| 3181 | ||||
| 3182 | nsCOMPtr<nsIProcess> process = | |||
| 3183 | do_CreateInstance("@mozilla.org/process/util;1"); | |||
| 3184 | NS_ENSURE_TRUE_VOID(process)do { if ((__builtin_expect(!!(!(process)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "process" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3184); return; } } while (false); | |||
| 3185 | process->Init(pingSender); | |||
| 3186 | process->SetStartHidden(true); | |||
| 3187 | process->SetNoShell(true); | |||
| 3188 | ||||
| 3189 | # ifdef XP_WIN | |||
| 3190 | process->Runw(false, args, 2); | |||
| 3191 | # else | |||
| 3192 | process->Run(false, args, 2); | |||
| 3193 | # endif | |||
| 3194 | } | |||
| 3195 | ||||
| 3196 | static const char kProfileDowngradeURL[] = | |||
| 3197 | "chrome://mozapps/content/profile/profileDowngrade.xhtml"; | |||
| 3198 | ||||
| 3199 | static ReturnAbortOnError CheckDowngrade(nsIFile* aProfileDir, | |||
| 3200 | nsINativeAppSupport* aNative, | |||
| 3201 | nsIToolkitProfileService* aProfileSvc, | |||
| 3202 | const nsCString& aLastVersion) { | |||
| 3203 | int32_t result = 0; | |||
| 3204 | nsresult rv; | |||
| 3205 | ||||
| 3206 | { | |||
| 3207 | if (gfxPlatform::IsHeadless()) { | |||
| 3208 | // TODO: make a way to turn off all dialogs when headless. | |||
| 3209 | Output(true, | |||
| 3210 | "This profile was last used with a newer version of this " | |||
| 3211 | "application. Please create a new profile.\n"); | |||
| 3212 | return NS_ERROR_ABORT; | |||
| 3213 | } | |||
| 3214 | ||||
| 3215 | ScopedXPCOMStartup xpcom; | |||
| 3216 | rv = xpcom.Initialize(); | |||
| 3217 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3217); return rv; } } while (false); | |||
| 3218 | ||||
| 3219 | rv = xpcom.SetWindowCreator(aNative); | |||
| 3220 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3220); return rv; } } while (false); | |||
| 3221 | ||||
| 3222 | { // extra scoping is needed so we release these components before xpcom | |||
| 3223 | // shutdown | |||
| 3224 | bool hasSync = false; | |||
| 3225 | nsCOMPtr<nsIPrefService> prefSvc = | |||
| 3226 | do_GetService("@mozilla.org/preferences-service;1"); | |||
| 3227 | NS_ENSURE_TRUE(prefSvc, rv)do { if ((__builtin_expect(!!(!(prefSvc)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "prefSvc" ") failed", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3227); return rv; } } while (false); | |||
| 3228 | ||||
| 3229 | nsCOMPtr<nsIFile> prefsFile; | |||
| 3230 | rv = aProfileDir->Clone(getter_AddRefs(prefsFile)); | |||
| 3231 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3231); return rv; } } while (false); | |||
| 3232 | ||||
| 3233 | rv = prefsFile->Append(u"prefs.js"_ns); | |||
| 3234 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3234); return rv; } } while (false); | |||
| 3235 | ||||
| 3236 | rv = prefSvc->ReadUserPrefsFromFile(prefsFile); | |||
| 3237 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 3238 | nsCOMPtr<nsIPrefBranch> prefBranch = do_QueryInterface(prefSvc); | |||
| 3239 | ||||
| 3240 | rv = prefBranch->PrefHasUserValue("services.sync.username", &hasSync); | |||
| 3241 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3241); return rv; } } while (false); | |||
| 3242 | } | |||
| 3243 | ||||
| 3244 | nsCOMPtr<nsIWindowWatcher> windowWatcher = | |||
| 3245 | do_GetService(NS_WINDOWWATCHER_CONTRACTID"@mozilla.org/embedcomp/window-watcher;1"); | |||
| 3246 | NS_ENSURE_TRUE(windowWatcher, NS_ERROR_ABORT)do { if ((__builtin_expect(!!(!(windowWatcher)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "windowWatcher" ") failed" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3246); return NS_ERROR_ABORT; } } while (false); | |||
| 3247 | ||||
| 3248 | nsCOMPtr<nsIAppStartup> appStartup(components::AppStartup::Service()); | |||
| 3249 | NS_ENSURE_TRUE(appStartup, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(appStartup)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "appStartup" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3249); return NS_ERROR_FAILURE; } } while (false); | |||
| 3250 | ||||
| 3251 | nsCOMPtr<nsIDialogParamBlock> paramBlock = | |||
| 3252 | do_CreateInstance(NS_DIALOGPARAMBLOCK_CONTRACTID"@mozilla.org/embedcomp/dialogparam;1"); | |||
| 3253 | NS_ENSURE_TRUE(paramBlock, NS_ERROR_ABORT)do { if ((__builtin_expect(!!(!(paramBlock)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "paramBlock" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3253); return NS_ERROR_ABORT; } } while (false); | |||
| 3254 | ||||
| 3255 | uint8_t flags = 0; | |||
| 3256 | if (hasSync) { | |||
| 3257 | flags |= nsIToolkitProfileService::hasSync; | |||
| 3258 | } | |||
| 3259 | ||||
| 3260 | paramBlock->SetInt(0, flags); | |||
| 3261 | ||||
| 3262 | nsAutoCString features("centerscreen,chrome,modal,titlebar"); | |||
| 3263 | // If we're launching a private browsing window make sure to set that | |||
| 3264 | // feature for the Profile Manager window as well, so it groups correctly | |||
| 3265 | // on the Windows taskbar. | |||
| 3266 | if (CheckArgExists("private-window") == ARG_FOUND) { | |||
| 3267 | features.AppendLiteral(",private"); | |||
| 3268 | } | |||
| 3269 | nsCOMPtr<mozIDOMWindowProxy> newWindow; | |||
| 3270 | rv = windowWatcher->OpenWindow( | |||
| 3271 | nullptr, nsDependentCString(kProfileDowngradeURL), "_blank"_ns, | |||
| 3272 | features, paramBlock, getter_AddRefs(newWindow)); | |||
| 3273 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3273); return rv; } } while (false); | |||
| 3274 | ||||
| 3275 | paramBlock->GetInt(1, &result); | |||
| 3276 | ||||
| 3277 | SubmitDowngradeTelemetry(aLastVersion, hasSync, result); | |||
| 3278 | } | |||
| 3279 | } | |||
| 3280 | ||||
| 3281 | if (result == nsIToolkitProfileService::createNewProfile) { | |||
| 3282 | // Create a new profile and start it. | |||
| 3283 | nsCString profileName; | |||
| 3284 | profileName.AssignLiteral("default"); | |||
| 3285 | # ifdef MOZ_DEDICATED_PROFILES1 | |||
| 3286 | profileName.Append("-" MOZ_STRINGIFY(MOZ_UPDATE_CHANNEL)"default"); | |||
| 3287 | # endif | |||
| 3288 | nsCOMPtr<nsIToolkitProfile> newProfile; | |||
| 3289 | rv = aProfileSvc->CreateUniqueProfile(nullptr, profileName, | |||
| 3290 | getter_AddRefs(newProfile)); | |||
| 3291 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3291); return rv; } } while (false); | |||
| 3292 | rv = aProfileSvc->SetDefaultProfile(newProfile); | |||
| 3293 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3293); return rv; } } while (false); | |||
| 3294 | rv = aProfileSvc->Flush(); | |||
| 3295 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3295); return rv; } } while (false); | |||
| 3296 | ||||
| 3297 | nsCOMPtr<nsIFile> profD, profLD; | |||
| 3298 | rv = newProfile->GetRootDir(getter_AddRefs(profD)); | |||
| 3299 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3299); return rv; } } while (false); | |||
| 3300 | rv = newProfile->GetLocalDir(getter_AddRefs(profLD)); | |||
| 3301 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3301); return rv; } } while (false); | |||
| 3302 | ||||
| 3303 | SaveFileToEnv("XRE_PROFILE_PATH", profD); | |||
| 3304 | SaveFileToEnv("XRE_PROFILE_LOCAL_PATH", profLD); | |||
| 3305 | ||||
| 3306 | return LaunchChild(false, true); | |||
| 3307 | } | |||
| 3308 | ||||
| 3309 | // Cancel | |||
| 3310 | return NS_ERROR_ABORT; | |||
| 3311 | } | |||
| 3312 | #endif | |||
| 3313 | ||||
| 3314 | /** | |||
| 3315 | * Extracts the various parts of a compatibility version string. | |||
| 3316 | * | |||
| 3317 | * Compatibility versions are of the form | |||
| 3318 | * "<appversion>_<appbuildid>/<platformbuildid>". The toolkit version comparator | |||
| 3319 | * can only handle 32-bit numbers and in the normal case build IDs are larger | |||
| 3320 | * than this. So if the build ID is numeric we split it into two version parts. | |||
| 3321 | */ | |||
| 3322 | static void ExtractCompatVersionInfo(const nsACString& aCompatVersion, | |||
| 3323 | nsACString& aAppVersion, | |||
| 3324 | nsACString& aAppBuildID) { | |||
| 3325 | int32_t underscorePos = aCompatVersion.FindChar('_'); | |||
| 3326 | int32_t slashPos = aCompatVersion.FindChar('/'); | |||
| 3327 | ||||
| 3328 | if (underscorePos == kNotFound || slashPos == kNotFound || | |||
| 3329 | slashPos < underscorePos) { | |||
| 3330 | NS_WARNING(NS_DebugBreak(NS_DEBUG_WARNING, "compatibility.ini Version string does not match the expected format." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3331) | |||
| 3331 | "compatibility.ini Version string does not match the expected format.")NS_DebugBreak(NS_DEBUG_WARNING, "compatibility.ini Version string does not match the expected format." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3331); | |||
| 3332 | ||||
| 3333 | // Fall back to just using the entire string as the version. | |||
| 3334 | aAppVersion = aCompatVersion; | |||
| 3335 | aAppBuildID.Truncate(0); | |||
| 3336 | return; | |||
| 3337 | } | |||
| 3338 | ||||
| 3339 | aAppVersion = Substring(aCompatVersion, 0, underscorePos); | |||
| 3340 | aAppBuildID = Substring(aCompatVersion, underscorePos + 1, | |||
| 3341 | slashPos - (underscorePos + 1)); | |||
| 3342 | } | |||
| 3343 | ||||
| 3344 | /** | |||
| 3345 | * Compares the provided compatibility versions. Returns 0 if they match, | |||
| 3346 | * < 0 if the new version is considered an upgrade from the old version and | |||
| 3347 | * > 0 if the new version is considered a downgrade from the old version. | |||
| 3348 | */ | |||
| 3349 | int32_t CompareCompatVersions(const nsACString& aOldCompatVersion, | |||
| 3350 | const nsACString& aNewCompatVersion) { | |||
| 3351 | // Hardcode the case where the last run was in safe mode (Bug 1556612). We | |||
| 3352 | // cannot tell if this is a downgrade or not so just assume it isn't and let | |||
| 3353 | // the user proceed. | |||
| 3354 | if (aOldCompatVersion.EqualsLiteral("Safe Mode")) { | |||
| 3355 | return -1; | |||
| 3356 | } | |||
| 3357 | ||||
| 3358 | // Extract the major version part from the version string and only use that | |||
| 3359 | // for version comparison. | |||
| 3360 | int32_t index = aOldCompatVersion.FindChar('.'); | |||
| 3361 | const nsACString& oldMajorVersion = Substring( | |||
| 3362 | aOldCompatVersion, 0, index < 0 ? aOldCompatVersion.Length() : index); | |||
| 3363 | index = aNewCompatVersion.FindChar('.'); | |||
| 3364 | const nsACString& newMajorVersion = Substring( | |||
| 3365 | aNewCompatVersion, 0, index < 0 ? aNewCompatVersion.Length() : index); | |||
| 3366 | ||||
| 3367 | return CompareVersions(PromiseFlatCStringTPromiseFlatString<char>(oldMajorVersion).get(), | |||
| 3368 | PromiseFlatCStringTPromiseFlatString<char>(newMajorVersion).get()); | |||
| 3369 | } | |||
| 3370 | ||||
| 3371 | /** | |||
| 3372 | * Checks the compatibility.ini file to see if we have updated our application | |||
| 3373 | * or otherwise invalidated our caches. If the application has been updated, | |||
| 3374 | * we return false; otherwise, we return true. | |||
| 3375 | * | |||
| 3376 | * We also write the status of the caches (valid/invalid) into the return param | |||
| 3377 | * aCachesOK. The aCachesOK is always invalid if the application has been | |||
| 3378 | * updated. | |||
| 3379 | * | |||
| 3380 | * Finally, aIsDowngrade is set to true if the current application is older | |||
| 3381 | * than that previously used by the profile. | |||
| 3382 | */ | |||
| 3383 | static bool CheckCompatibility(nsIFile* aProfileDir, const nsCString& aVersion, | |||
| 3384 | const nsCString& aOSABI, nsIFile* aXULRunnerDir, | |||
| 3385 | nsIFile* aAppDir, nsIFile* aFlagFile, | |||
| 3386 | bool* aCachesOK, bool* aIsDowngrade, | |||
| 3387 | nsCString& aLastVersion) { | |||
| 3388 | *aCachesOK = false; | |||
| 3389 | *aIsDowngrade = false; | |||
| 3390 | gLastAppVersion.SetIsVoid(true); | |||
| 3391 | gLastAppBuildID.SetIsVoid(true); | |||
| 3392 | ||||
| 3393 | nsCOMPtr<nsIFile> file; | |||
| 3394 | aProfileDir->Clone(getter_AddRefs(file)); | |||
| 3395 | if (!file) return false; | |||
| 3396 | file->AppendNative(FILE_COMPATIBILITY_INFO"compatibility.ini"_ns); | |||
| 3397 | ||||
| 3398 | nsINIParsernsINIParser_internal parser; | |||
| 3399 | nsresult rv = parser.Init(file); | |||
| 3400 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3401 | ||||
| 3402 | rv = parser.GetString("Compatibility", "LastVersion", aLastVersion); | |||
| 3403 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 3404 | return false; | |||
| 3405 | } | |||
| 3406 | ||||
| 3407 | if (!aLastVersion.Equals(aVersion)) { | |||
| 3408 | // The version is not the same. Whether it's a downgrade depends on an | |||
| 3409 | // actual comparison: | |||
| 3410 | *aIsDowngrade = 0 < CompareCompatVersions(aLastVersion, aVersion); | |||
| 3411 | ExtractCompatVersionInfo(aLastVersion, gLastAppVersion, gLastAppBuildID); | |||
| 3412 | return false; | |||
| 3413 | } | |||
| 3414 | ||||
| 3415 | // If we get here, the version matched, but there may still be other | |||
| 3416 | // differences between us and the build that the profile last ran under. | |||
| 3417 | ||||
| 3418 | gLastAppVersion.Assign(gAppData->version); | |||
| 3419 | gLastAppBuildID.Assign(gAppData->buildID); | |||
| 3420 | ||||
| 3421 | nsAutoCString buf; | |||
| 3422 | rv = parser.GetString("Compatibility", "LastOSABI", buf); | |||
| 3423 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !aOSABI.Equals(buf)) return false; | |||
| 3424 | ||||
| 3425 | rv = parser.GetString("Compatibility", "LastPlatformDir", buf); | |||
| 3426 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3427 | ||||
| 3428 | nsCOMPtr<nsIFile> lf; | |||
| 3429 | rv = NS_NewNativeLocalFile(""_ns, false, getter_AddRefs(lf)); | |||
| 3430 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3431 | ||||
| 3432 | rv = lf->SetPersistentDescriptor(buf); | |||
| 3433 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3434 | ||||
| 3435 | bool eq; | |||
| 3436 | rv = lf->Equals(aXULRunnerDir, &eq); | |||
| 3437 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !eq) return false; | |||
| 3438 | ||||
| 3439 | if (aAppDir) { | |||
| 3440 | rv = parser.GetString("Compatibility", "LastAppDir", buf); | |||
| 3441 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3442 | ||||
| 3443 | rv = NS_NewNativeLocalFile(""_ns, false, getter_AddRefs(lf)); | |||
| 3444 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3445 | ||||
| 3446 | rv = lf->SetPersistentDescriptor(buf); | |||
| 3447 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return false; | |||
| 3448 | ||||
| 3449 | rv = lf->Equals(aAppDir, &eq); | |||
| 3450 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !eq) return false; | |||
| 3451 | } | |||
| 3452 | ||||
| 3453 | // If we see this flag, caches are invalid. | |||
| 3454 | rv = parser.GetString("Compatibility", "InvalidateCaches", buf); | |||
| 3455 | *aCachesOK = (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !buf.EqualsLiteral("1")); | |||
| 3456 | ||||
| 3457 | bool purgeCaches = false; | |||
| 3458 | if (aFlagFile && NS_SUCCEEDED(aFlagFile->Exists(&purgeCaches))((bool)(__builtin_expect(!!(!NS_FAILED_impl(aFlagFile->Exists (&purgeCaches))), 1))) && | |||
| 3459 | purgeCaches) { | |||
| 3460 | *aCachesOK = false; | |||
| 3461 | } | |||
| 3462 | ||||
| 3463 | return true; | |||
| 3464 | } | |||
| 3465 | ||||
| 3466 | void BuildCompatVersion(const char* aAppVersion, const char* aAppBuildID, | |||
| 3467 | const char* aToolkitBuildID, nsACString& aBuf) { | |||
| 3468 | aBuf.Assign(aAppVersion); | |||
| 3469 | aBuf.Append('_'); | |||
| 3470 | aBuf.Append(aAppBuildID); | |||
| 3471 | aBuf.Append('/'); | |||
| 3472 | aBuf.Append(aToolkitBuildID); | |||
| 3473 | } | |||
| 3474 | ||||
| 3475 | static void BuildVersion(nsCString& aBuf) { | |||
| 3476 | BuildCompatVersion(gAppData->version, gAppData->buildID, gToolkitBuildID, | |||
| 3477 | aBuf); | |||
| 3478 | } | |||
| 3479 | ||||
| 3480 | static void WriteVersion(nsIFile* aProfileDir, const nsCString& aVersion, | |||
| 3481 | const nsCString& aOSABI, nsIFile* aXULRunnerDir, | |||
| 3482 | nsIFile* aAppDir, bool invalidateCache) { | |||
| 3483 | nsCOMPtr<nsIFile> file; | |||
| 3484 | aProfileDir->Clone(getter_AddRefs(file)); | |||
| 3485 | if (!file) return; | |||
| 3486 | file->AppendNative(FILE_COMPATIBILITY_INFO"compatibility.ini"_ns); | |||
| 3487 | ||||
| 3488 | nsAutoCString platformDir; | |||
| 3489 | Unused << aXULRunnerDir->GetPersistentDescriptor(platformDir); | |||
| 3490 | ||||
| 3491 | nsAutoCString appDir; | |||
| 3492 | if (aAppDir) Unused << aAppDir->GetPersistentDescriptor(appDir); | |||
| 3493 | ||||
| 3494 | PRFileDesc* fd; | |||
| 3495 | nsresult rv = file->OpenNSPRFileDesc(PR_WRONLY0x02 | PR_CREATE_FILE0x08 | PR_TRUNCATE0x20, | |||
| 3496 | 0600, &fd); | |||
| 3497 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 3498 | NS_ERROR("could not create output stream")do { NS_DebugBreak(NS_DEBUG_ASSERTION, "could not create output stream" , "Error", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3498); MOZ_PretendNoReturn(); } while (0); | |||
| 3499 | return; | |||
| 3500 | } | |||
| 3501 | ||||
| 3502 | static const char kHeader[] = "[Compatibility]" NS_LINEBREAK"\012" "LastVersion="; | |||
| 3503 | ||||
| 3504 | PR_Write(fd, kHeader, sizeof(kHeader) - 1); | |||
| 3505 | PR_Write(fd, aVersion.get(), aVersion.Length()); | |||
| 3506 | ||||
| 3507 | static const char kOSABIHeader[] = NS_LINEBREAK"\012" "LastOSABI="; | |||
| 3508 | PR_Write(fd, kOSABIHeader, sizeof(kOSABIHeader) - 1); | |||
| 3509 | PR_Write(fd, aOSABI.get(), aOSABI.Length()); | |||
| 3510 | ||||
| 3511 | static const char kPlatformDirHeader[] = NS_LINEBREAK"\012" "LastPlatformDir="; | |||
| 3512 | ||||
| 3513 | PR_Write(fd, kPlatformDirHeader, sizeof(kPlatformDirHeader) - 1); | |||
| 3514 | PR_Write(fd, platformDir.get(), platformDir.Length()); | |||
| 3515 | ||||
| 3516 | static const char kAppDirHeader[] = NS_LINEBREAK"\012" "LastAppDir="; | |||
| 3517 | if (aAppDir) { | |||
| 3518 | PR_Write(fd, kAppDirHeader, sizeof(kAppDirHeader) - 1); | |||
| 3519 | PR_Write(fd, appDir.get(), appDir.Length()); | |||
| 3520 | } | |||
| 3521 | ||||
| 3522 | static const char kInvalidationHeader[] = NS_LINEBREAK"\012" "InvalidateCaches=1"; | |||
| 3523 | if (invalidateCache) | |||
| 3524 | PR_Write(fd, kInvalidationHeader, sizeof(kInvalidationHeader) - 1); | |||
| 3525 | ||||
| 3526 | static const char kNL[] = NS_LINEBREAK"\012"; | |||
| 3527 | PR_Write(fd, kNL, sizeof(kNL) - 1); | |||
| 3528 | ||||
| 3529 | PR_Close(fd); | |||
| 3530 | } | |||
| 3531 | ||||
| 3532 | /** | |||
| 3533 | * Returns true if the startup cache file was successfully removed. | |||
| 3534 | * Returns false if file->Clone fails at any point (OOM) or if unable | |||
| 3535 | * to remove the startup cache file. Note in particular the return value | |||
| 3536 | * is unaffected by a failure to remove extensions.ini | |||
| 3537 | */ | |||
| 3538 | static bool RemoveComponentRegistries(nsIFile* aProfileDir, | |||
| 3539 | nsIFile* aLocalProfileDir, | |||
| 3540 | bool aRemoveEMFiles) { | |||
| 3541 | nsCOMPtr<nsIFile> file; | |||
| 3542 | aProfileDir->Clone(getter_AddRefs(file)); | |||
| 3543 | if (!file) return false; | |||
| 3544 | ||||
| 3545 | if (aRemoveEMFiles) { | |||
| 3546 | file->SetNativeLeafName("extensions.ini"_ns); | |||
| 3547 | file->Remove(false); | |||
| 3548 | } | |||
| 3549 | ||||
| 3550 | aLocalProfileDir->Clone(getter_AddRefs(file)); | |||
| 3551 | if (!file) return false; | |||
| 3552 | ||||
| 3553 | file->AppendNative("startupCache"_ns); | |||
| 3554 | nsresult rv = file->Remove(true); | |||
| 3555 | return NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1))) || rv == NS_ERROR_FILE_NOT_FOUND; | |||
| 3556 | } | |||
| 3557 | ||||
| 3558 | // When we first initialize the crash reporter we don't have a profile, | |||
| 3559 | // so we set the minidump path to $TEMP. Once we have a profile, | |||
| 3560 | // we set it to $PROFILE/minidumps, creating the directory | |||
| 3561 | // if needed. | |||
| 3562 | static void MakeOrSetMinidumpPath(nsIFile* profD) { | |||
| 3563 | nsCOMPtr<nsIFile> dumpD; | |||
| 3564 | profD->Clone(getter_AddRefs(dumpD)); | |||
| 3565 | ||||
| 3566 | if (dumpD) { | |||
| 3567 | bool fileExists; | |||
| 3568 | // XXX: do some more error checking here | |||
| 3569 | dumpD->Append(u"minidumps"_ns); | |||
| 3570 | dumpD->Exists(&fileExists); | |||
| 3571 | if (!fileExists) { | |||
| 3572 | nsresult rv = dumpD->Create(nsIFile::DIRECTORY_TYPE, 0700); | |||
| 3573 | NS_ENSURE_SUCCESS_VOID(rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS_VOID(%s) failed with " "result 0x%" "X" "%s%s%s", "rv", static_cast<uint32_t> (__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3573); return; } } while (false); | |||
| 3574 | } | |||
| 3575 | ||||
| 3576 | nsAutoString pathStr; | |||
| 3577 | if (NS_SUCCEEDED(dumpD->GetPath(pathStr))((bool)(__builtin_expect(!!(!NS_FAILED_impl(dumpD->GetPath (pathStr))), 1)))) | |||
| 3578 | CrashReporter::SetMinidumpPath(pathStr); | |||
| 3579 | } | |||
| 3580 | } | |||
| 3581 | ||||
| 3582 | const XREAppData* gAppData = nullptr; | |||
| 3583 | ||||
| 3584 | /** | |||
| 3585 | * NSPR will search for the "nspr_use_zone_allocator" symbol throughout | |||
| 3586 | * the process and use it to determine whether the application defines its own | |||
| 3587 | * memory allocator or not. | |||
| 3588 | * | |||
| 3589 | * Since most applications (e.g. Firefox and Thunderbird) don't use any special | |||
| 3590 | * allocators and therefore don't define this symbol, NSPR must search the | |||
| 3591 | * entire process, which reduces startup performance. | |||
| 3592 | * | |||
| 3593 | * By defining the symbol here, we can avoid the wasted lookup and hopefully | |||
| 3594 | * improve startup performance. | |||
| 3595 | */ | |||
| 3596 | NS_VISIBILITY_DEFAULT__attribute__((visibility("default"))) PRBool nspr_use_zone_allocator = PR_FALSE0; | |||
| 3597 | ||||
| 3598 | #ifdef CAIRO_HAS_DWRITE_FONT | |||
| 3599 | ||||
| 3600 | # include <dwrite.h> | |||
| 3601 | # include "nsWindowsHelpers.h" | |||
| 3602 | ||||
| 3603 | # ifdef DEBUG_DWRITE_STARTUP | |||
| 3604 | ||||
| 3605 | # define LOGREGISTRY(msg) LogRegistryEvent(msg) | |||
| 3606 | ||||
| 3607 | // for use when monitoring process | |||
| 3608 | static void LogRegistryEvent(const wchar_t* msg) { | |||
| 3609 | HKEY dummyKey; | |||
| 3610 | HRESULT hr; | |||
| 3611 | wchar_t buf[512]; | |||
| 3612 | ||||
| 3613 | wsprintf(buf, L" log %s", msg); | |||
| 3614 | hr = RegOpenKeyEx(HKEY_LOCAL_MACHINE, buf, 0, KEY_READ, &dummyKey); | |||
| 3615 | if (SUCCEEDED(hr)) { | |||
| 3616 | RegCloseKey(dummyKey); | |||
| 3617 | } | |||
| 3618 | } | |||
| 3619 | # else | |||
| 3620 | ||||
| 3621 | # define LOGREGISTRY(msg) | |||
| 3622 | ||||
| 3623 | # endif | |||
| 3624 | ||||
| 3625 | static DWORD WINAPI InitDwriteBG(LPVOID lpdwThreadParam) { | |||
| 3626 | SetThreadPriority(GetCurrentThread(), THREAD_MODE_BACKGROUND_BEGIN); | |||
| 3627 | LOGREGISTRY(L"loading dwrite.dll"); | |||
| 3628 | HMODULE dwdll = LoadLibrarySystem32(L"dwrite.dll"); | |||
| 3629 | if (dwdll) { | |||
| 3630 | decltype(DWriteCreateFactory)* createDWriteFactory = | |||
| 3631 | (decltype(DWriteCreateFactory)*)GetProcAddress(dwdll, | |||
| 3632 | "DWriteCreateFactory"); | |||
| 3633 | if (createDWriteFactory) { | |||
| 3634 | LOGREGISTRY(L"creating dwrite factory"); | |||
| 3635 | IDWriteFactory* factory; | |||
| 3636 | HRESULT hr = createDWriteFactory(DWRITE_FACTORY_TYPE_SHARED, | |||
| 3637 | __uuidof(IDWriteFactory), | |||
| 3638 | reinterpret_cast<IUnknown**>(&factory)); | |||
| 3639 | if (SUCCEEDED(hr)) { | |||
| 3640 | LOGREGISTRY(L"dwrite factory done"); | |||
| 3641 | factory->Release(); | |||
| 3642 | LOGREGISTRY(L"freed factory"); | |||
| 3643 | } else { | |||
| 3644 | LOGREGISTRY(L"failed to create factory"); | |||
| 3645 | } | |||
| 3646 | } | |||
| 3647 | } | |||
| 3648 | SetThreadPriority(GetCurrentThread(), THREAD_MODE_BACKGROUND_END); | |||
| 3649 | return 0; | |||
| 3650 | } | |||
| 3651 | #endif | |||
| 3652 | ||||
| 3653 | #include "GeckoProfiler.h" | |||
| 3654 | #include "ProfilerControl.h" | |||
| 3655 | ||||
| 3656 | // Encapsulates startup and shutdown state for XRE_main | |||
| 3657 | class XREMain { | |||
| 3658 | public: | |||
| 3659 | XREMain() = default; | |||
| 3660 | ||||
| 3661 | ~XREMain() { | |||
| 3662 | mScopedXPCOM = nullptr; | |||
| 3663 | mAppData = nullptr; | |||
| 3664 | } | |||
| 3665 | ||||
| 3666 | int XRE_main(int argc, char* argv[], const BootstrapConfig& aConfig); | |||
| 3667 | int XRE_mainInit(bool* aExitFlag); | |||
| 3668 | int XRE_mainStartup(bool* aExitFlag); | |||
| 3669 | nsresult XRE_mainRun(); | |||
| 3670 | ||||
| 3671 | bool CheckLastStartupWasCrash(); | |||
| 3672 | ||||
| 3673 | nsCOMPtr<nsINativeAppSupport> mNativeApp; | |||
| 3674 | RefPtr<nsToolkitProfileService> mProfileSvc; | |||
| 3675 | nsCOMPtr<nsIFile> mProfD; | |||
| 3676 | nsCOMPtr<nsIFile> mProfLD; | |||
| 3677 | nsCOMPtr<nsIProfileLock> mProfileLock; | |||
| 3678 | #if defined(MOZ_HAS_REMOTE1) | |||
| 3679 | RefPtr<nsRemoteService> mRemoteService; | |||
| 3680 | #endif | |||
| 3681 | ||||
| 3682 | UniquePtr<ScopedXPCOMStartup> mScopedXPCOM; | |||
| 3683 | UniquePtr<XREAppData> mAppData; | |||
| 3684 | ||||
| 3685 | nsXREDirProvider mDirProvider; | |||
| 3686 | ||||
| 3687 | #ifdef MOZ_WIDGET_GTK1 | |||
| 3688 | nsAutoCString mXDGActivationToken; | |||
| 3689 | nsAutoCString mDesktopStartupID; | |||
| 3690 | #endif | |||
| 3691 | ||||
| 3692 | bool mStartOffline = false; | |||
| 3693 | #if defined(MOZ_HAS_REMOTE1) | |||
| 3694 | bool mDisableRemoteClient = false; | |||
| 3695 | bool mDisableRemoteServer = false; | |||
| 3696 | #endif | |||
| 3697 | }; | |||
| 3698 | ||||
| 3699 | #if defined(XP_UNIX1) && !defined(ANDROID) | |||
| 3700 | static SmprintfPointer FormatUid(uid_t aId) { | |||
| 3701 | if (const auto pw = getpwuid(aId)) { | |||
| 3702 | return mozilla::Smprintf("%s", pw->pw_name); | |||
| 3703 | } | |||
| 3704 | return mozilla::Smprintf("uid %d", static_cast<int>(aId)); | |||
| 3705 | } | |||
| 3706 | ||||
| 3707 | // Bug 1323302: refuse to run under sudo or similar. | |||
| 3708 | static bool CheckForUserMismatch() { | |||
| 3709 | static char const* const kVars[] = { | |||
| 3710 | "HOME", | |||
| 3711 | # ifdef MOZ_WIDGET_GTK1 | |||
| 3712 | "XDG_RUNTIME_DIR", | |||
| 3713 | # endif | |||
| 3714 | # ifdef MOZ_X111 | |||
| 3715 | "XAUTHORITY", | |||
| 3716 | # endif | |||
| 3717 | }; | |||
| 3718 | ||||
| 3719 | const uid_t euid = geteuid(); | |||
| 3720 | if (euid != 0) { | |||
| 3721 | // On Linux it's possible to have superuser capabilities with a | |||
| 3722 | // nonzero uid, but anyone who knows enough to make that happen | |||
| 3723 | // probably knows enough to debug the resulting problems. | |||
| 3724 | // Otherwise, a non-root user can't cause the problems we're | |||
| 3725 | // concerned about. | |||
| 3726 | return false; | |||
| 3727 | } | |||
| 3728 | ||||
| 3729 | for (const auto var : kVars) { | |||
| 3730 | if (const auto path = PR_GetEnv(var)) { | |||
| 3731 | struct stat st; | |||
| 3732 | if (stat(path, &st) == 0) { | |||
| 3733 | if (st.st_uid != euid) { | |||
| 3734 | const auto owner = FormatUid(st.st_uid); | |||
| 3735 | Output(true, | |||
| 3736 | "Running " MOZ_APP_DISPLAYNAME"Nightly" | |||
| 3737 | " as root in a regular" | |||
| 3738 | " user's session is not supported. ($%s is %s which is" | |||
| 3739 | " owned by %s.)\n", | |||
| 3740 | var, path, owner.get()); | |||
| 3741 | return true; | |||
| 3742 | } | |||
| 3743 | } | |||
| 3744 | } | |||
| 3745 | } | |||
| 3746 | return false; | |||
| 3747 | } | |||
| 3748 | #else // !XP_UNIX || ANDROID | |||
| 3749 | static bool CheckForUserMismatch() { return false; } | |||
| 3750 | #endif | |||
| 3751 | ||||
| 3752 | void mozilla::startup::IncreaseDescriptorLimits() { | |||
| 3753 | #ifdef XP_UNIX1 | |||
| 3754 | // Increase the fd limit to accomodate IPC resources like shared memory. | |||
| 3755 | # ifdef XP_DARWIN | |||
| 3756 | // We use Mach IPC for shared memory, so a lower limit suffices. | |||
| 3757 | // See also the Darwin case in config/external/nspr/pr/moz.build | |||
| 3758 | static constexpr rlim_t kFDs = 4096; | |||
| 3759 | # else // Unix but not Darwin | |||
| 3760 | // This can be increased if needed, but also be aware that Linux | |||
| 3761 | // distributions may impose hard limits less than this. | |||
| 3762 | static constexpr rlim_t kFDs = 65536; | |||
| 3763 | # endif // Darwin or not | |||
| 3764 | struct rlimit rlim; | |||
| 3765 | ||||
| 3766 | if (getrlimit(RLIMIT_NOFILERLIMIT_NOFILE, &rlim) != 0) { | |||
| 3767 | Output(false, "getrlimit: %s\n", strerror(errno(*__errno_location ()))); | |||
| 3768 | return; | |||
| 3769 | } | |||
| 3770 | // Don't decrease the limit if it's already high enough, but don't | |||
| 3771 | // try to go over the hard limit. (RLIM_INFINITY isn't required to | |||
| 3772 | // be the numerically largest rlim_t, so don't assume that.) | |||
| 3773 | if (rlim.rlim_cur != RLIM_INFINITY((__rlim_t) -1) && rlim.rlim_cur < kFDs && | |||
| 3774 | rlim.rlim_cur < rlim.rlim_max) { | |||
| 3775 | if (rlim.rlim_max != RLIM_INFINITY((__rlim_t) -1) && rlim.rlim_max < kFDs) { | |||
| 3776 | rlim.rlim_cur = rlim.rlim_max; | |||
| 3777 | } else { | |||
| 3778 | rlim.rlim_cur = kFDs; | |||
| 3779 | } | |||
| 3780 | if (setrlimit(RLIMIT_NOFILERLIMIT_NOFILE, &rlim) != 0) { | |||
| 3781 | Output(false, "setrlimit: %s\n", strerror(errno(*__errno_location ()))); | |||
| 3782 | } | |||
| 3783 | } | |||
| 3784 | #endif | |||
| 3785 | } | |||
| 3786 | ||||
| 3787 | #ifdef XP_WIN | |||
| 3788 | ||||
| 3789 | static uint32_t GetMicrocodeVersionByVendor(HKEY key, DWORD upper, | |||
| 3790 | DWORD lower) { | |||
| 3791 | WCHAR data[13]; // The CPUID vendor string is 12 characters long plus null | |||
| 3792 | DWORD len = sizeof(data); | |||
| 3793 | DWORD vtype; | |||
| 3794 | ||||
| 3795 | if (RegQueryValueExW(key, L"VendorIdentifier", nullptr, &vtype, | |||
| 3796 | reinterpret_cast<LPBYTE>(data), &len) == ERROR_SUCCESS) { | |||
| 3797 | if (wcscmp(L"GenuineIntel", data) == 0) { | |||
| 3798 | // Intel reports the microcode version in the upper 32 bits of the MSR | |||
| 3799 | return upper; | |||
| 3800 | } | |||
| 3801 | ||||
| 3802 | if (wcscmp(L"AuthenticAMD", data) == 0) { | |||
| 3803 | // AMD reports the microcode version in the lower 32 bits of the MSR | |||
| 3804 | return lower; | |||
| 3805 | } | |||
| 3806 | ||||
| 3807 | // Unknown CPU vendor, return whatever half is non-zero | |||
| 3808 | return lower ? lower : upper; | |||
| 3809 | } | |||
| 3810 | ||||
| 3811 | return 0; // No clue | |||
| 3812 | } | |||
| 3813 | ||||
| 3814 | #endif // XP_WIN | |||
| 3815 | ||||
| 3816 | static void MaybeAddCPUMicrocodeCrashAnnotation() { | |||
| 3817 | #ifdef XP_WIN | |||
| 3818 | // Add CPU microcode version to the crash report as "CPUMicrocodeVersion". | |||
| 3819 | // It feels like this code may belong in nsSystemInfo instead. | |||
| 3820 | uint32_t cpuUpdateRevision = 0; | |||
| 3821 | HKEY key; | |||
| 3822 | static const WCHAR keyName[] = | |||
| 3823 | L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"; | |||
| 3824 | ||||
| 3825 | if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, keyName, 0, KEY_QUERY_VALUE, &key) == | |||
| 3826 | ERROR_SUCCESS) { | |||
| 3827 | DWORD updateRevision[2]; | |||
| 3828 | DWORD len = sizeof(updateRevision); | |||
| 3829 | DWORD vtype; | |||
| 3830 | ||||
| 3831 | // Windows 7 uses "Update Signature", 8 uses "Update Revision". | |||
| 3832 | // For AMD CPUs, "CurrentPatchLevel" is sometimes used. | |||
| 3833 | // Take the first one we find. | |||
| 3834 | LPCWSTR choices[] = {L"Update Signature", L"Update Revision", | |||
| 3835 | L"CurrentPatchLevel"}; | |||
| 3836 | for (const auto& oneChoice : choices) { | |||
| 3837 | if (RegQueryValueExW(key, oneChoice, nullptr, &vtype, | |||
| 3838 | reinterpret_cast<LPBYTE>(updateRevision), | |||
| 3839 | &len) == ERROR_SUCCESS) { | |||
| 3840 | if (vtype == REG_BINARY && len == sizeof(updateRevision)) { | |||
| 3841 | cpuUpdateRevision = GetMicrocodeVersionByVendor( | |||
| 3842 | key, updateRevision[1], updateRevision[0]); | |||
| 3843 | break; | |||
| 3844 | } | |||
| 3845 | ||||
| 3846 | if (vtype == REG_DWORD && len == sizeof(updateRevision[0])) { | |||
| 3847 | cpuUpdateRevision = static_cast<int>(updateRevision[0]); | |||
| 3848 | break; | |||
| 3849 | } | |||
| 3850 | } | |||
| 3851 | } | |||
| 3852 | } | |||
| 3853 | ||||
| 3854 | if (cpuUpdateRevision > 0) { | |||
| 3855 | CrashReporter::RecordAnnotationNSCString( | |||
| 3856 | CrashReporter::Annotation::CPUMicrocodeVersion, | |||
| 3857 | nsPrintfCString("0x%" PRIx32"x", cpuUpdateRevision)); | |||
| 3858 | } | |||
| 3859 | #endif | |||
| 3860 | } | |||
| 3861 | ||||
| 3862 | #if defined(MOZ_BACKGROUNDTASKS1) | |||
| 3863 | static void SetupConsoleForBackgroundTask( | |||
| 3864 | const nsCString& aBackgroundTaskName) { | |||
| 3865 | // We do not suppress output on Windows because: | |||
| 3866 | // 1. Background task subprocesses launched via LaunchApp() does not attach to | |||
| 3867 | // the console. | |||
| 3868 | // 2. Suppressing output intermittently causes failures on when running | |||
| 3869 | // multiple tasks (see bug 1831631) | |||
| 3870 | # ifndef XP_WIN | |||
| 3871 | if (BackgroundTasks::IsNoOutputTaskName(aBackgroundTaskName) && | |||
| 3872 | !CheckArg("attach-console") && | |||
| 3873 | !EnvHasValue("MOZ_BACKGROUNDTASKS_IGNORE_NO_OUTPUT")) { | |||
| 3874 | // Suppress output, somewhat crudely. We need to suppress stderr as well | |||
| 3875 | // as stdout because assertions, of which there are many, write to stderr. | |||
| 3876 | Unused << freopen("/dev/null", "w", stdoutstdout); | |||
| 3877 | Unused << freopen("/dev/null", "w", stderrstderr); | |||
| 3878 | return; | |||
| 3879 | } | |||
| 3880 | # endif | |||
| 3881 | printf_stderr("*** You are running in background task mode. ***\n"); | |||
| 3882 | } | |||
| 3883 | #endif | |||
| 3884 | ||||
| 3885 | /* | |||
| 3886 | * XRE_mainInit - Initial setup and command line parameter processing. | |||
| 3887 | * Main() will exit early if either return value != 0 or if aExitFlag is | |||
| 3888 | * true. | |||
| 3889 | */ | |||
| 3890 | int XREMain::XRE_mainInit(bool* aExitFlag) { | |||
| 3891 | if (!aExitFlag) return 1; | |||
| 3892 | *aExitFlag = false; | |||
| 3893 | ||||
| 3894 | atexit(UnexpectedExit); | |||
| 3895 | auto expectedShutdown = mozilla::MakeScopeExit([&] { MozExpectedExit(); }); | |||
| 3896 | ||||
| 3897 | StartupTimeline::Record(StartupTimeline::MAIN); | |||
| 3898 | ||||
| 3899 | if (CheckForUserMismatch()) { | |||
| 3900 | return 1; | |||
| 3901 | } | |||
| 3902 | ||||
| 3903 | #ifdef XP_MACOSX | |||
| 3904 | mozilla::MacAutoreleasePool pool; | |||
| 3905 | ||||
| 3906 | DisableAppNap(); | |||
| 3907 | #endif | |||
| 3908 | ||||
| 3909 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 3910 | Maybe<nsCString> backgroundTask = Nothing(); | |||
| 3911 | const char* backgroundTaskName = nullptr; | |||
| 3912 | if (ARG_FOUND == | |||
| 3913 | CheckArg("backgroundtask", &backgroundTaskName, CheckArgFlag::None)) { | |||
| 3914 | backgroundTask = Some(backgroundTaskName); | |||
| 3915 | ||||
| 3916 | SetupConsoleForBackgroundTask(backgroundTask.ref()); | |||
| 3917 | } | |||
| 3918 | ||||
| 3919 | BackgroundTasks::Init(backgroundTask); | |||
| 3920 | #endif | |||
| 3921 | ||||
| 3922 | #ifndef ANDROID | |||
| 3923 | if (PR_GetEnv("MOZ_RUN_GTEST") | |||
| 3924 | # ifdef FUZZING | |||
| 3925 | || PR_GetEnv("FUZZER") | |||
| 3926 | # endif | |||
| 3927 | # ifdef MOZ_BACKGROUNDTASKS1 | |||
| 3928 | || BackgroundTasks::IsBackgroundTaskMode() | |||
| 3929 | # endif | |||
| 3930 | ) { | |||
| 3931 | // Enable headless mode and assert that it worked, since gfxPlatform | |||
| 3932 | // uses a static bool set after the first call to `IsHeadless`. | |||
| 3933 | // Note: Android gtests seem to require an Activity and fail to start | |||
| 3934 | // with headless mode enabled. | |||
| 3935 | PR_SetEnv("MOZ_HEADLESS=1"); | |||
| 3936 | MOZ_ASSERT(gfxPlatform::IsHeadless())do { static_assert( mozilla::detail::AssertionConditionType< decltype(gfxPlatform::IsHeadless())>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(gfxPlatform::IsHeadless()))) , 0))) { do { } while (false); MOZ_ReportAssertionFailure("gfxPlatform::IsHeadless()" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3936); AnnotateMozCrashReason("MOZ_ASSERT" "(" "gfxPlatform::IsHeadless()" ")"); do { *((volatile int*)__null) = 3936; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 3937 | } | |||
| 3938 | #endif // ANDROID | |||
| 3939 | ||||
| 3940 | if (PR_GetEnv("MOZ_CHAOSMODE")) { | |||
| 3941 | ChaosFeature feature = ChaosFeature::Any; | |||
| 3942 | long featureInt = strtol(PR_GetEnv("MOZ_CHAOSMODE"), nullptr, 16); | |||
| 3943 | if (featureInt) { | |||
| 3944 | // NOTE: MOZ_CHAOSMODE=0 or a non-hex value maps to Any feature. | |||
| 3945 | feature = static_cast<ChaosFeature>(featureInt); | |||
| 3946 | } | |||
| 3947 | ChaosMode::SetChaosFeature(feature); | |||
| 3948 | } | |||
| 3949 | ||||
| 3950 | if (CheckArgExists("fxr")) { | |||
| 3951 | gFxREmbedded = true; | |||
| 3952 | } | |||
| 3953 | ||||
| 3954 | if (ChaosMode::isActive(ChaosFeature::Any)) { | |||
| 3955 | printf_stderr( | |||
| 3956 | "*** You are running in chaos test mode. See ChaosMode.h. ***\n"); | |||
| 3957 | } | |||
| 3958 | ||||
| 3959 | if (CheckArg("headless") || CheckArgExists("screenshot")) { | |||
| 3960 | PR_SetEnv("MOZ_HEADLESS=1"); | |||
| 3961 | } | |||
| 3962 | ||||
| 3963 | if (gfxPlatform::IsHeadless()) { | |||
| 3964 | #if defined(XP_WIN) || defined(MOZ_WIDGET_GTK1) || defined(XP_MACOSX) | |||
| 3965 | printf_stderr("*** You are running in headless mode.\n"); | |||
| 3966 | #else | |||
| 3967 | Output( | |||
| 3968 | true, | |||
| 3969 | "Error: headless mode is not currently supported on this platform.\n"); | |||
| 3970 | return 1; | |||
| 3971 | #endif | |||
| 3972 | ||||
| 3973 | #ifdef XP_MACOSX | |||
| 3974 | // To avoid taking focus when running in headless mode immediately | |||
| 3975 | // transition Firefox to a background application. | |||
| 3976 | ProcessSerialNumber psn = {0, kCurrentProcess}; | |||
| 3977 | OSStatus transformStatus = | |||
| 3978 | TransformProcessType(&psn, kProcessTransformToBackgroundApplication); | |||
| 3979 | if (transformStatus != noErr) { | |||
| 3980 | NS_ERROR("Failed to make process a background application.")do { NS_DebugBreak(NS_DEBUG_ASSERTION, "Failed to make process a background application." , "Error", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 3980); MOZ_PretendNoReturn(); } while (0); | |||
| 3981 | return 1; | |||
| 3982 | } | |||
| 3983 | #endif | |||
| 3984 | } | |||
| 3985 | ||||
| 3986 | gKioskMode = CheckArg("kiosk", nullptr, CheckArgFlag::None); | |||
| 3987 | const char* kioskMonitorNumber = nullptr; | |||
| 3988 | if (CheckArg("kiosk-monitor", &kioskMonitorNumber, CheckArgFlag::None)) { | |||
| 3989 | gKioskMode = true; | |||
| 3990 | gKioskMonitor = atoi(kioskMonitorNumber); | |||
| 3991 | } | |||
| 3992 | ||||
| 3993 | if (XRE_IsParentProcess()) { | |||
| 3994 | gAllowContentAnalysisArgPresent = | |||
| 3995 | CheckArg("allow-content-analysis", nullptr, CheckArgFlag::None) == | |||
| 3996 | ARG_FOUND; | |||
| 3997 | } | |||
| 3998 | ||||
| 3999 | nsresult rv; | |||
| 4000 | ArgResult ar; | |||
| 4001 | ||||
| 4002 | #ifdef DEBUG1 | |||
| 4003 | if (PR_GetEnv("XRE_MAIN_BREAK")) NS_BREAK()do { NS_DebugBreak(NS_DEBUG_BREAK, nullptr, nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4003); MOZ_PretendNoReturn(); } while (0); | |||
| 4004 | #endif | |||
| 4005 | ||||
| 4006 | mozilla::startup::IncreaseDescriptorLimits(); | |||
| 4007 | ||||
| 4008 | SetupErrorHandling(gArgv[0]); | |||
| 4009 | ||||
| 4010 | #ifdef CAIRO_HAS_DWRITE_FONT | |||
| 4011 | { | |||
| 4012 | // Bug 602792 - when DWriteCreateFactory is called the dwrite client dll | |||
| 4013 | // starts the FntCache service if it isn't already running (it's set | |||
| 4014 | // to manual startup by default in Windows 7 RTM). Subsequent DirectWrite | |||
| 4015 | // calls cause the IDWriteFactory object to communicate with the FntCache | |||
| 4016 | // service with a timeout; if there's no response after the timeout, the | |||
| 4017 | // DirectWrite client library will assume the service isn't around and do | |||
| 4018 | // manual font file I/O on _all_ system fonts. To avoid this, load the | |||
| 4019 | // dwrite library and create a factory as early as possible so that the | |||
| 4020 | // FntCache service is ready by the time it's needed. | |||
| 4021 | ||||
| 4022 | CreateThread(nullptr, 0, &InitDwriteBG, nullptr, 0, nullptr); | |||
| 4023 | } | |||
| 4024 | #endif | |||
| 4025 | ||||
| 4026 | #ifdef XP_UNIX1 | |||
| 4027 | const char* home = PR_GetEnv("HOME"); | |||
| 4028 | if (!home || !*home) { | |||
| 4029 | struct passwd* pw = getpwuid(geteuid()); | |||
| 4030 | if (!pw || !pw->pw_dir) { | |||
| 4031 | Output(true, "Could not determine HOME directory"); | |||
| 4032 | return 1; | |||
| 4033 | } | |||
| 4034 | SaveWordToEnv("HOME", nsDependentCString(pw->pw_dir)); | |||
| 4035 | } | |||
| 4036 | #endif | |||
| 4037 | ||||
| 4038 | #ifdef MOZ_ACCESSIBILITY_ATK1 | |||
| 4039 | // Suppress atk-bridge init at startup, until mozilla accessibility is | |||
| 4040 | // initialized. This works after gnome 2.24.2. | |||
| 4041 | SaveToEnv("NO_AT_BRIDGE=1"); | |||
| 4042 | #endif | |||
| 4043 | ||||
| 4044 | // Check for application.ini overrides | |||
| 4045 | const char* override = nullptr; | |||
| 4046 | ar = CheckArg("override", &override); | |||
| 4047 | if (ar == ARG_BAD) { | |||
| 4048 | Output(true, "Incorrect number of arguments passed to --override"); | |||
| 4049 | return 1; | |||
| 4050 | } | |||
| 4051 | if (ar == ARG_FOUND) { | |||
| 4052 | nsCOMPtr<nsIFile> overrideLF; | |||
| 4053 | rv = XRE_GetFileFromPath(override, getter_AddRefs(overrideLF)); | |||
| 4054 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 4055 | Output(true, "Error: unrecognized override.ini path.\n"); | |||
| 4056 | return 1; | |||
| 4057 | } | |||
| 4058 | ||||
| 4059 | rv = XRE_ParseAppData(overrideLF, *mAppData); | |||
| 4060 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 4061 | Output(true, "Couldn't read override.ini"); | |||
| 4062 | return 1; | |||
| 4063 | } | |||
| 4064 | } | |||
| 4065 | ||||
| 4066 | // Check sanity and correctness of app data. | |||
| 4067 | ||||
| 4068 | if (!mAppData->name) { | |||
| 4069 | Output(true, "Error: App:Name not specified in application.ini\n"); | |||
| 4070 | return 1; | |||
| 4071 | } | |||
| 4072 | if (!mAppData->buildID) { | |||
| 4073 | Output(true, "Error: App:BuildID not specified in application.ini\n"); | |||
| 4074 | return 1; | |||
| 4075 | } | |||
| 4076 | ||||
| 4077 | // XXX Originally ScopedLogging was here? Now it's in XRE_main above | |||
| 4078 | // XRE_mainInit. | |||
| 4079 | ||||
| 4080 | if (!mAppData->minVersion) { | |||
| 4081 | Output(true, "Error: Gecko:MinVersion not specified in application.ini\n"); | |||
| 4082 | return 1; | |||
| 4083 | } | |||
| 4084 | ||||
| 4085 | if (!mAppData->maxVersion) { | |||
| 4086 | // If no maxVersion is specified, we assume the app is only compatible | |||
| 4087 | // with the initial preview release. Do not increment this number ever! | |||
| 4088 | mAppData->maxVersion = "1.*"; | |||
| 4089 | } | |||
| 4090 | ||||
| 4091 | if (mozilla::Version(mAppData->minVersion) > gToolkitVersion || | |||
| 4092 | mozilla::Version(mAppData->maxVersion) < gToolkitVersion) { | |||
| 4093 | Output(true, | |||
| 4094 | "Error: Platform version '%s' is not compatible with\n" | |||
| 4095 | "minVersion >= %s\nmaxVersion <= %s\n", | |||
| 4096 | (const char*)gToolkitVersion, (const char*)mAppData->minVersion, | |||
| 4097 | (const char*)mAppData->maxVersion); | |||
| 4098 | return 1; | |||
| 4099 | } | |||
| 4100 | ||||
| 4101 | rv = mDirProvider.Initialize(mAppData->directory, mAppData->xreDirectory); | |||
| 4102 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return 1; | |||
| 4103 | ||||
| 4104 | if (EnvHasValue("MOZ_CRASHREPORTER")) { | |||
| 4105 | mAppData->flags |= NS_XRE_ENABLE_CRASH_REPORTER(1 << 3); | |||
| 4106 | } | |||
| 4107 | ||||
| 4108 | nsCOMPtr<nsIFile> xreBinDirectory; | |||
| 4109 | xreBinDirectory = mDirProvider.GetGREBinDir(); | |||
| 4110 | ||||
| 4111 | if ((mAppData->flags & NS_XRE_ENABLE_CRASH_REPORTER(1 << 3)) && | |||
| 4112 | NS_SUCCEEDED(CrashReporter::SetExceptionHandler(xreBinDirectory))((bool)(__builtin_expect(!!(!NS_FAILED_impl(CrashReporter::SetExceptionHandler (xreBinDirectory))), 1)))) { | |||
| 4113 | nsCOMPtr<nsIFile> file; | |||
| 4114 | rv = nsXREDirProvider::GetUserAppDataDirectory(getter_AddRefs(file)); | |||
| 4115 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 4116 | CrashReporter::SetUserAppDataDirectory(file); | |||
| 4117 | } | |||
| 4118 | if (mAppData->crashReporterURL) { | |||
| 4119 | CrashReporter::SetServerURL( | |||
| 4120 | nsDependentCString(mAppData->crashReporterURL)); | |||
| 4121 | } | |||
| 4122 | ||||
| 4123 | // We overwrite this once we finish starting up. | |||
| 4124 | CrashReporter::RecordAnnotationBool(CrashReporter::Annotation::StartupCrash, | |||
| 4125 | true); | |||
| 4126 | ||||
| 4127 | // pass some basic info from the app data | |||
| 4128 | if (mAppData->vendor) { | |||
| 4129 | CrashReporter::RecordAnnotationCString(CrashReporter::Annotation::Vendor, | |||
| 4130 | mAppData->vendor); | |||
| 4131 | } | |||
| 4132 | if (mAppData->name) { | |||
| 4133 | CrashReporter::RecordAnnotationCString( | |||
| 4134 | CrashReporter::Annotation::ProductName, mAppData->name); | |||
| 4135 | } | |||
| 4136 | if (mAppData->ID) { | |||
| 4137 | CrashReporter::RecordAnnotationCString( | |||
| 4138 | CrashReporter::Annotation::ProductID, mAppData->ID); | |||
| 4139 | } | |||
| 4140 | if (mAppData->version) { | |||
| 4141 | CrashReporter::RecordAnnotationCString(CrashReporter::Annotation::Version, | |||
| 4142 | mAppData->version); | |||
| 4143 | } | |||
| 4144 | if (mAppData->buildID) { | |||
| 4145 | CrashReporter::RecordAnnotationCString(CrashReporter::Annotation::BuildID, | |||
| 4146 | mAppData->buildID); | |||
| 4147 | } | |||
| 4148 | ||||
| 4149 | nsDependentCString releaseChannel(MOZ_STRINGIFY(MOZ_UPDATE_CHANNEL)"default"); | |||
| 4150 | CrashReporter::RecordAnnotationNSCString( | |||
| 4151 | CrashReporter::Annotation::ReleaseChannel, releaseChannel); | |||
| 4152 | ||||
| 4153 | #ifdef XP_WIN | |||
| 4154 | nsAutoString appInitDLLs; | |||
| 4155 | if (widget::WinUtils::GetAppInitDLLs(appInitDLLs)) { | |||
| 4156 | CrashReporter::RecordAnnotationNSString( | |||
| 4157 | CrashReporter::Annotation::AppInitDLLs, appInitDLLs); | |||
| 4158 | } | |||
| 4159 | ||||
| 4160 | nsString packageFamilyName = widget::WinUtils::GetPackageFamilyName(); | |||
| 4161 | if (StringBeginsWith(packageFamilyName, u"Mozilla."_ns) || | |||
| 4162 | StringBeginsWith(packageFamilyName, u"MozillaCorporation."_ns)) { | |||
| 4163 | CrashReporter::RecordAnnotationNSCString( | |||
| 4164 | CrashReporter::Annotation::WindowsPackageFamilyName, | |||
| 4165 | NS_ConvertUTF16toUTF8(packageFamilyName)); | |||
| 4166 | } | |||
| 4167 | #endif | |||
| 4168 | ||||
| 4169 | bool isBackgroundTaskMode = false; | |||
| 4170 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 4171 | Maybe<nsCString> backgroundTasks = BackgroundTasks::GetBackgroundTasks(); | |||
| 4172 | if (backgroundTasks.isSome()) { | |||
| 4173 | isBackgroundTaskMode = true; | |||
| 4174 | CrashReporter::RecordAnnotationNSCString( | |||
| 4175 | CrashReporter::Annotation::BackgroundTaskName, backgroundTasks.ref()); | |||
| 4176 | } | |||
| 4177 | #endif | |||
| 4178 | CrashReporter::RecordAnnotationBool( | |||
| 4179 | CrashReporter::Annotation::BackgroundTaskMode, isBackgroundTaskMode); | |||
| 4180 | ||||
| 4181 | CrashReporter::RecordAnnotationBool(CrashReporter::Annotation::HeadlessMode, | |||
| 4182 | gfxPlatform::IsHeadless()); | |||
| 4183 | ||||
| 4184 | CrashReporter::SetRestartArgs(gArgc, gArgv); | |||
| 4185 | ||||
| 4186 | // annotate other data (user id etc) | |||
| 4187 | nsCOMPtr<nsIFile> userAppDataDir; | |||
| 4188 | if (NS_SUCCEEDED(mDirProvider.GetUserAppDataDirectory(((bool)(__builtin_expect(!!(!NS_FAILED_impl(mDirProvider.GetUserAppDataDirectory ( getter_AddRefs(userAppDataDir)))), 1))) | |||
| 4189 | getter_AddRefs(userAppDataDir)))((bool)(__builtin_expect(!!(!NS_FAILED_impl(mDirProvider.GetUserAppDataDirectory ( getter_AddRefs(userAppDataDir)))), 1)))) { | |||
| 4190 | CrashReporter::SetupExtraData(userAppDataDir, | |||
| 4191 | nsDependentCString(mAppData->buildID)); | |||
| 4192 | ||||
| 4193 | // see if we have a crashreporter-override.ini in the application | |||
| 4194 | // directory | |||
| 4195 | nsCOMPtr<nsIFile> overrideini; | |||
| 4196 | if (NS_SUCCEEDED(((bool)(__builtin_expect(!!(!NS_FAILED_impl(mDirProvider.GetAppDir ()->Clone(getter_AddRefs(overrideini)))), 1))) | |||
| 4197 | mDirProvider.GetAppDir()->Clone(getter_AddRefs(overrideini)))((bool)(__builtin_expect(!!(!NS_FAILED_impl(mDirProvider.GetAppDir ()->Clone(getter_AddRefs(overrideini)))), 1))) && | |||
| 4198 | NS_SUCCEEDED(((bool)(__builtin_expect(!!(!NS_FAILED_impl(overrideini->AppendNative ("crashreporter-override.ini"_ns))), 1))) | |||
| 4199 | overrideini->AppendNative("crashreporter-override.ini"_ns))((bool)(__builtin_expect(!!(!NS_FAILED_impl(overrideini->AppendNative ("crashreporter-override.ini"_ns))), 1)))) { | |||
| 4200 | #ifdef XP_WIN | |||
| 4201 | nsAutoString overridePathW; | |||
| 4202 | overrideini->GetPath(overridePathW); | |||
| 4203 | NS_ConvertUTF16toUTF8 overridePath(overridePathW); | |||
| 4204 | #else | |||
| 4205 | nsAutoCString overridePath; | |||
| 4206 | overrideini->GetNativePath(overridePath); | |||
| 4207 | #endif | |||
| 4208 | ||||
| 4209 | SaveWordToEnv("MOZ_CRASHREPORTER_STRINGS_OVERRIDE", overridePath); | |||
| 4210 | } | |||
| 4211 | } | |||
| 4212 | } else { | |||
| 4213 | // We might have registered a runtime exception module very early in process | |||
| 4214 | // startup to catch early crashes. This is before we have access to ini file | |||
| 4215 | // data, so unregister here if it turns out the crash reporter is disabled. | |||
| 4216 | CrashReporter::UnregisterRuntimeExceptionModule(); | |||
| 4217 | } | |||
| 4218 | ||||
| 4219 | #if defined(MOZ_SANDBOX1) && defined(XP_WIN) | |||
| 4220 | if (mAppData->sandboxBrokerServices) { | |||
| 4221 | nsAutoString binDirPath; | |||
| 4222 | MOZ_ALWAYS_SUCCEEDS(xreBinDirectory->GetPath(binDirPath))do { if ((__builtin_expect(!!(((bool)(__builtin_expect(!!(!NS_FAILED_impl (xreBinDirectory->GetPath(binDirPath))), 1)))), 1))) { } else { do { static_assert( mozilla::detail::AssertionConditionType <decltype(false)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(false))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("false" " (" "NS_SUCCEEDED(xreBinDirectory->GetPath(binDirPath))" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4222); AnnotateMozCrashReason("MOZ_DIAGNOSTIC_ASSERT" "(" "false" ") (" "NS_SUCCEEDED(xreBinDirectory->GetPath(binDirPath))" ")"); do { *((volatile int*)__null) = 4222; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); } } while ( false); | |||
| 4223 | SandboxBroker::Initialize(mAppData->sandboxBrokerServices, binDirPath); | |||
| 4224 | } else { | |||
| 4225 | # if defined(MOZ_SANDBOX1) | |||
| 4226 | // If we're sandboxing content and we fail to initialize, then crashing here | |||
| 4227 | // seems like the sensible option. | |||
| 4228 | if (BrowserTabsRemoteAutostart()) { | |||
| 4229 | MOZ_CRASH("Failed to initialize broker services, can't continue.")do { do { } while (false); MOZ_ReportCrash("" "Failed to initialize broker services, can't continue." , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4229); AnnotateMozCrashReason("MOZ_CRASH(" "Failed to initialize broker services, can't continue." ")"); do { *((volatile int*)__null) = 4229; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 4230 | } | |||
| 4231 | # endif | |||
| 4232 | // Otherwise just warn for the moment, as most things will work. | |||
| 4233 | NS_WARNING(NS_DebugBreak(NS_DEBUG_WARNING, "Failed to initialize broker services, sandboxed processes will " "fail to start.", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4235) | |||
| 4234 | "Failed to initialize broker services, sandboxed processes will "NS_DebugBreak(NS_DEBUG_WARNING, "Failed to initialize broker services, sandboxed processes will " "fail to start.", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4235) | |||
| 4235 | "fail to start.")NS_DebugBreak(NS_DEBUG_WARNING, "Failed to initialize broker services, sandboxed processes will " "fail to start.", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4235); | |||
| 4236 | } | |||
| 4237 | #endif | |||
| 4238 | ||||
| 4239 | #ifdef XP_MACOSX | |||
| 4240 | // Set up ability to respond to system (Apple) events. This must occur before | |||
| 4241 | // ProcessUpdates to ensure that links clicked in external applications aren't | |||
| 4242 | // lost when updates are pending. | |||
| 4243 | SetupMacApplicationDelegate(&gRestartedByOS); | |||
| 4244 | ||||
| 4245 | if (EnvHasValue("MOZ_LAUNCHED_CHILD")) { | |||
| 4246 | // This is needed, on relaunch, to force the OS to use the "Cocoa Dock | |||
| 4247 | // API". Otherwise the call to ReceiveNextEvent() below will make it | |||
| 4248 | // use the "Carbon Dock API". For more info see bmo bug 377166. | |||
| 4249 | EnsureUseCocoaDockAPI(); | |||
| 4250 | ||||
| 4251 | // When the app relaunches, the original process exits. This causes | |||
| 4252 | // the dock tile to stop bouncing, lose the "running" triangle, and | |||
| 4253 | // if the tile does not permanently reside in the Dock, even disappear. | |||
| 4254 | // This can be confusing to the user, who is expecting the app to launch. | |||
| 4255 | // Calling ReceiveNextEvent without requesting any event is enough to | |||
| 4256 | // cause a dock tile for the child process to appear. | |||
| 4257 | const EventTypeSpec kFakeEventList[] = {{INT_MAX2147483647, INT_MAX2147483647}}; | |||
| 4258 | EventRef event; | |||
| 4259 | ::ReceiveNextEvent(GetEventTypeCount(kFakeEventList), kFakeEventList, | |||
| 4260 | kEventDurationNoWait, false, &event); | |||
| 4261 | } | |||
| 4262 | ||||
| 4263 | if (CheckArg("foreground")) { | |||
| 4264 | // The original process communicates that it was in the foreground by | |||
| 4265 | // adding this argument. This new process, which is taking over for | |||
| 4266 | // the old one, should make itself the active application. | |||
| 4267 | ProcessSerialNumber psn; | |||
| 4268 | if (::GetCurrentProcess(&psn) == noErr) ::SetFrontProcess(&psn); | |||
| 4269 | } | |||
| 4270 | #endif | |||
| 4271 | ||||
| 4272 | SaveToEnv("MOZ_LAUNCHED_CHILD="); | |||
| 4273 | ||||
| 4274 | // On Windows, the -os-restarted command line switch lets us know when we are | |||
| 4275 | // restarted via RegisterApplicationRestart. May be used for other OSes later. | |||
| 4276 | if (CheckArg("os-restarted", nullptr, CheckArgFlag::RemoveArg) == ARG_FOUND) { | |||
| 4277 | gRestartedByOS = true; | |||
| 4278 | } | |||
| 4279 | ||||
| 4280 | gRestartArgc = gArgc; | |||
| 4281 | gRestartArgv = | |||
| 4282 | (char**)malloc(sizeof(char*) * (gArgc + 1 + (override ? 2 : 0))); | |||
| 4283 | if (!gRestartArgv) { | |||
| 4284 | return 1; | |||
| 4285 | } | |||
| 4286 | ||||
| 4287 | int i; | |||
| 4288 | for (i = 0; i < gArgc; ++i) { | |||
| 4289 | gRestartArgv[i] = gArgv[i]; | |||
| 4290 | } | |||
| 4291 | ||||
| 4292 | // Add the -override argument back (it is removed automatically be CheckArg) | |||
| 4293 | // if there is one | |||
| 4294 | if (override) { | |||
| 4295 | gRestartArgv[gRestartArgc++] = const_cast<char*>("-override"); | |||
| 4296 | gRestartArgv[gRestartArgc++] = const_cast<char*>(override); | |||
| 4297 | } | |||
| 4298 | ||||
| 4299 | gRestartArgv[gRestartArgc] = nullptr; | |||
| 4300 | ||||
| 4301 | Maybe<bool> safeModeRequested = IsSafeModeRequested(gArgc, gArgv); | |||
| 4302 | if (!safeModeRequested) { | |||
| 4303 | return 1; | |||
| 4304 | } | |||
| 4305 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 4306 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 4307 | safeModeRequested = Some(false); | |||
| 4308 | ||||
| 4309 | // Remove the --backgroundtask arg now that it has been saved in | |||
| 4310 | // gRestartArgv. | |||
| 4311 | const char* tmpBackgroundTaskName = nullptr; | |||
| 4312 | Unused << CheckArg("backgroundtask", &tmpBackgroundTaskName, | |||
| 4313 | CheckArgFlag::RemoveArg); | |||
| 4314 | } | |||
| 4315 | #endif | |||
| 4316 | ||||
| 4317 | gSafeMode = safeModeRequested.value(); | |||
| 4318 | ||||
| 4319 | MaybeAddCPUMicrocodeCrashAnnotation(); | |||
| 4320 | CrashReporter::RegisterAnnotationBool(CrashReporter::Annotation::SafeMode, | |||
| 4321 | &gSafeMode); | |||
| 4322 | ||||
| 4323 | #if defined(MOZ_HAS_REMOTE1) | |||
| 4324 | // Handle --no-remote and --new-instance command line arguments. Setup | |||
| 4325 | // the environment to better accommodate other components and various | |||
| 4326 | // restart scenarios. | |||
| 4327 | ar = CheckArg("no-remote"); | |||
| 4328 | if (ar == ARG_FOUND || EnvHasValue("MOZ_NO_REMOTE")) { | |||
| 4329 | mDisableRemoteClient = true; | |||
| 4330 | mDisableRemoteServer = true; | |||
| 4331 | gRestartWithoutRemote = true; | |||
| 4332 | // We don't want to propagate MOZ_NO_REMOTE to potential child | |||
| 4333 | // process. | |||
| 4334 | SaveToEnv("MOZ_NO_REMOTE="); | |||
| 4335 | } | |||
| 4336 | ||||
| 4337 | ar = CheckArg("new-instance"); | |||
| 4338 | if (ar == ARG_FOUND || EnvHasValue("MOZ_NEW_INSTANCE")) { | |||
| 4339 | mDisableRemoteClient = true; | |||
| 4340 | } | |||
| 4341 | #else | |||
| 4342 | // These arguments do nothing in platforms with no remoting support but we | |||
| 4343 | // should remove them from the command line anyway. | |||
| 4344 | CheckArg("no-remote"); | |||
| 4345 | CheckArg("new-instance"); | |||
| 4346 | #endif | |||
| 4347 | ||||
| 4348 | ar = CheckArg("offline"); | |||
| 4349 | if (ar || EnvHasValue("XRE_START_OFFLINE")) { | |||
| 4350 | mStartOffline = true; | |||
| 4351 | } | |||
| 4352 | ||||
| 4353 | // On Windows, to get working console arrangements so help/version/etc | |||
| 4354 | // print something, we need to initialize the native app support. | |||
| 4355 | rv = NS_CreateNativeAppSupport(getter_AddRefs(mNativeApp)); | |||
| 4356 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return 1; | |||
| 4357 | ||||
| 4358 | // Handle --help, --full-version and --version command line arguments. | |||
| 4359 | // They should return quickly, so we deal with them here. | |||
| 4360 | if (CheckArg("h") || CheckArg("help") || CheckArg("?")) { | |||
| 4361 | DumpHelp(); | |||
| 4362 | *aExitFlag = true; | |||
| 4363 | return 0; | |||
| 4364 | } | |||
| 4365 | ||||
| 4366 | if (CheckArg("v") || CheckArg("version")) { | |||
| 4367 | DumpVersion(); | |||
| 4368 | *aExitFlag = true; | |||
| 4369 | return 0; | |||
| 4370 | } | |||
| 4371 | ||||
| 4372 | if (CheckArg("full-version")) { | |||
| 4373 | DumpFullVersion(); | |||
| 4374 | *aExitFlag = true; | |||
| 4375 | return 0; | |||
| 4376 | } | |||
| 4377 | ||||
| 4378 | #ifdef MOZ_ENABLE_DBUS1 | |||
| 4379 | const char* dbusServiceLauncher = nullptr; | |||
| 4380 | ar = CheckArg("dbus-service", &dbusServiceLauncher, CheckArgFlag::None); | |||
| 4381 | if (ar == ARG_BAD) { | |||
| 4382 | Output(true, "Missing launcher param for --dbus-service\n"); | |||
| 4383 | return 1; | |||
| 4384 | } | |||
| 4385 | if (ar == ARG_FOUND) { | |||
| 4386 | UniquePtr<DBusService> dbusService = | |||
| 4387 | MakeUnique<DBusService>(dbusServiceLauncher); | |||
| 4388 | if (dbusService->Init()) { | |||
| 4389 | dbusService->Run(); | |||
| 4390 | } | |||
| 4391 | *aExitFlag = true; | |||
| 4392 | return 0; | |||
| 4393 | } | |||
| 4394 | #endif | |||
| 4395 | ||||
| 4396 | rv = XRE_InitCommandLine(gArgc, gArgv); | |||
| 4397 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4397); return 1; } } while (false); | |||
| 4398 | ||||
| 4399 | return 0; | |||
| 4400 | } | |||
| 4401 | ||||
| 4402 | #if defined(XP_LINUX1) && !defined(ANDROID) | |||
| 4403 | ||||
| 4404 | static void AnnotateLSBRelease(void*) { | |||
| 4405 | nsCString dist, desc, release, codename; | |||
| 4406 | if (widget::lsb::GetLSBRelease(dist, desc, release, codename)) { | |||
| 4407 | CrashReporter::AppendAppNotesToCrashReport(desc); | |||
| 4408 | } | |||
| 4409 | } | |||
| 4410 | ||||
| 4411 | #endif // defined(XP_LINUX) && !defined(ANDROID) | |||
| 4412 | ||||
| 4413 | #ifdef XP_WIN | |||
| 4414 | static void ReadAheadSystemDll(const wchar_t* dllName) { | |||
| 4415 | wchar_t dllPath[MAX_PATH]; | |||
| 4416 | if (ConstructSystem32Path(dllName, dllPath, MAX_PATH)) { | |||
| 4417 | ReadAheadLib(dllPath); | |||
| 4418 | } | |||
| 4419 | } | |||
| 4420 | ||||
| 4421 | static void ReadAheadPackagedDll(const wchar_t* dllName, | |||
| 4422 | const wchar_t* aGREDir) { | |||
| 4423 | wchar_t dllPath[MAX_PATH]; | |||
| 4424 | swprintf(dllPath, MAX_PATH, L"%s\\%s", aGREDir, dllName); | |||
| 4425 | ReadAheadLib(dllPath); | |||
| 4426 | } | |||
| 4427 | ||||
| 4428 | static void PR_CALLBACK ReadAheadDlls_ThreadStart(void* arg) { | |||
| 4429 | UniquePtr<wchar_t[]> greDir(static_cast<wchar_t*>(arg)); | |||
| 4430 | ||||
| 4431 | // In Bug 1628903, we investigated which DLLs we should prefetch in | |||
| 4432 | // order to reduce disk I/O and improve startup on Windows machines. | |||
| 4433 | // Our ultimate goal is to measure the impact of these improvements on | |||
| 4434 | // retention (see Bug 1640087). Before we place this within a pref, | |||
| 4435 | // we should ensure this feature only ships to the nightly channel | |||
| 4436 | // and monitor results from that subset. | |||
| 4437 | if (greDir) { | |||
| 4438 | // Prefetch the DLLs shipped with firefox | |||
| 4439 | ReadAheadPackagedDll(L"libegl.dll", greDir.get()); | |||
| 4440 | ReadAheadPackagedDll(L"libGLESv2.dll", greDir.get()); | |||
| 4441 | ReadAheadPackagedDll(L"nssckbi.dll", greDir.get()); | |||
| 4442 | ReadAheadPackagedDll(L"freebl3.dll", greDir.get()); | |||
| 4443 | ReadAheadPackagedDll(L"softokn3.dll", greDir.get()); | |||
| 4444 | ||||
| 4445 | // Prefetch the system DLLs | |||
| 4446 | ReadAheadSystemDll(L"DWrite.dll"); | |||
| 4447 | ReadAheadSystemDll(L"D3DCompiler_47.dll"); | |||
| 4448 | } else { | |||
| 4449 | // Load DataExchange.dll and twinapi.appcore.dll for | |||
| 4450 | // nsWindow::EnableDragDrop | |||
| 4451 | ReadAheadSystemDll(L"DataExchange.dll"); | |||
| 4452 | ReadAheadSystemDll(L"twinapi.appcore.dll"); | |||
| 4453 | ||||
| 4454 | // Load twinapi.dll for WindowsUIUtils::UpdateTabletModeState | |||
| 4455 | ReadAheadSystemDll(L"twinapi.dll"); | |||
| 4456 | ||||
| 4457 | // Load explorerframe.dll for WinTaskbar::Initialize | |||
| 4458 | ReadAheadSystemDll(L"ExplorerFrame.dll"); | |||
| 4459 | ||||
| 4460 | // Load WinTypes.dll for nsOSHelperAppService::GetApplicationDescription | |||
| 4461 | ReadAheadSystemDll(L"WinTypes.dll"); | |||
| 4462 | } | |||
| 4463 | } | |||
| 4464 | #endif | |||
| 4465 | ||||
| 4466 | #if defined(MOZ_UPDATER1) && !defined(MOZ_WIDGET_ANDROID) | |||
| 4467 | enum struct ShouldNotProcessUpdatesReason { | |||
| 4468 | DevToolsLaunching, | |||
| 4469 | NotAnUpdatingTask, | |||
| 4470 | OtherInstanceRunning, | |||
| 4471 | FirstStartup | |||
| 4472 | }; | |||
| 4473 | ||||
| 4474 | const char* ShouldNotProcessUpdatesReasonAsString( | |||
| 4475 | ShouldNotProcessUpdatesReason aReason) { | |||
| 4476 | switch (aReason) { | |||
| 4477 | case ShouldNotProcessUpdatesReason::DevToolsLaunching: | |||
| 4478 | return "DevToolsLaunching"; | |||
| 4479 | case ShouldNotProcessUpdatesReason::NotAnUpdatingTask: | |||
| 4480 | return "NotAnUpdatingTask"; | |||
| 4481 | case ShouldNotProcessUpdatesReason::OtherInstanceRunning: | |||
| 4482 | return "OtherInstanceRunning"; | |||
| 4483 | default: | |||
| 4484 | MOZ_CRASH("impossible value for ShouldNotProcessUpdatesReason")do { do { } while (false); MOZ_ReportCrash("" "impossible value for ShouldNotProcessUpdatesReason" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4484); AnnotateMozCrashReason("MOZ_CRASH(" "impossible value for ShouldNotProcessUpdatesReason" ")"); do { *((volatile int*)__null) = 4484; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 4485 | } | |||
| 4486 | } | |||
| 4487 | ||||
| 4488 | Maybe<ShouldNotProcessUpdatesReason> ShouldNotProcessUpdates( | |||
| 4489 | nsXREDirProvider& aDirProvider) { | |||
| 4490 | // Don't process updates when launched from the installer. | |||
| 4491 | // It's possible for a stale update to be present in the case of a paveover; | |||
| 4492 | // ignore it and leave the update service to discard it. | |||
| 4493 | if (ARG_FOUND == CheckArgExists("first-startup")) { | |||
| 4494 | NS_WARNING("ShouldNotProcessUpdates(): FirstStartup")NS_DebugBreak(NS_DEBUG_WARNING, "ShouldNotProcessUpdates(): FirstStartup" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4494); | |||
| 4495 | return Some(ShouldNotProcessUpdatesReason::FirstStartup); | |||
| 4496 | } | |||
| 4497 | ||||
| 4498 | // Do not process updates if we're launching devtools, as evidenced by | |||
| 4499 | // "--chrome ..." with the browser toolbox chrome document URL. | |||
| 4500 | ||||
| 4501 | // Keep this synchronized with the value of the same name in | |||
| 4502 | // devtools/client/framework/browser-toolbox/Launcher.sys.mjs. Or, for bonus | |||
| 4503 | // points, lift this value to nsIXulRuntime or similar, so that it can be | |||
| 4504 | // accessed in both locations. (The prefs service isn't available at this | |||
| 4505 | // point so the simplest manner of sharing the value is not available to us.) | |||
| 4506 | const char* BROWSER_TOOLBOX_WINDOW_URL = | |||
| 4507 | "chrome://devtools/content/framework/browser-toolbox/window.html"; | |||
| 4508 | ||||
| 4509 | const char* chromeParam = nullptr; | |||
| 4510 | if (ARG_FOUND == CheckArg("chrome", &chromeParam, CheckArgFlag::None)) { | |||
| 4511 | if (!chromeParam || !strcmp(BROWSER_TOOLBOX_WINDOW_URL, chromeParam)) { | |||
| 4512 | NS_WARNING("ShouldNotProcessUpdates(): DevToolsLaunching")NS_DebugBreak(NS_DEBUG_WARNING, "ShouldNotProcessUpdates(): DevToolsLaunching" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4512); | |||
| 4513 | return Some(ShouldNotProcessUpdatesReason::DevToolsLaunching); | |||
| 4514 | } | |||
| 4515 | } | |||
| 4516 | ||||
| 4517 | # ifdef MOZ_BACKGROUNDTASKS1 | |||
| 4518 | // Do not process updates if we're running a background task mode and another | |||
| 4519 | // instance is already running. This avoids periodic maintenance updating | |||
| 4520 | // underneath a browsing session. | |||
| 4521 | Maybe<nsCString> backgroundTasks = BackgroundTasks::GetBackgroundTasks(); | |||
| 4522 | if (backgroundTasks.isSome()) { | |||
| 4523 | // Only process updates for specific tasks: at this time, the | |||
| 4524 | // `backgroundupdate` task and the test-only `shouldprocessupdates` task. | |||
| 4525 | // | |||
| 4526 | // Background tasks can be sparked by Firefox instances that are shutting | |||
| 4527 | // down, which can cause races between the task startup trying to update and | |||
| 4528 | // Firefox trying to invoke the updater. This happened when converting | |||
| 4529 | // `pingsender` to a background task, since it is launched to send pings at | |||
| 4530 | // shutdown: Bug 1736373. | |||
| 4531 | // | |||
| 4532 | // We'd prefer to have this be a property of the task definition sibling to | |||
| 4533 | // `backgroundTaskTimeoutSec`, but when we reach this code we're well before | |||
| 4534 | // we can load the task JSM. | |||
| 4535 | if (!BackgroundTasks::IsUpdatingTaskName(backgroundTasks.ref())) { | |||
| 4536 | NS_WARNING("ShouldNotProcessUpdates(): NotAnUpdatingTask")NS_DebugBreak(NS_DEBUG_WARNING, "ShouldNotProcessUpdates(): NotAnUpdatingTask" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4536); | |||
| 4537 | return Some(ShouldNotProcessUpdatesReason::NotAnUpdatingTask); | |||
| 4538 | } | |||
| 4539 | ||||
| 4540 | // At this point we have a dir provider but no XPCOM directory service. We | |||
| 4541 | // launch the update sync manager using that information so that it doesn't | |||
| 4542 | // need to ask for (and fail to find) the directory service. | |||
| 4543 | nsCOMPtr<nsIFile> anAppFile; | |||
| 4544 | bool persistent; | |||
| 4545 | nsresult rv = aDirProvider.GetFile(XRE_EXECUTABLE_FILE"XREExeF", &persistent, | |||
| 4546 | getter_AddRefs(anAppFile)); | |||
| 4547 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !anAppFile) { | |||
| 4548 | // Strange, but not a reason to skip processing updates. | |||
| 4549 | return Nothing(); | |||
| 4550 | } | |||
| 4551 | ||||
| 4552 | auto updateSyncManager = new nsUpdateSyncManager(anAppFile); | |||
| 4553 | ||||
| 4554 | bool otherInstance = false; | |||
| 4555 | updateSyncManager->IsOtherInstanceRunning(&otherInstance); | |||
| 4556 | if (otherInstance) { | |||
| 4557 | NS_WARNING("ShouldNotProcessUpdates(): OtherInstanceRunning")NS_DebugBreak(NS_DEBUG_WARNING, "ShouldNotProcessUpdates(): OtherInstanceRunning" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4557); | |||
| 4558 | return Some(ShouldNotProcessUpdatesReason::OtherInstanceRunning); | |||
| 4559 | } | |||
| 4560 | } | |||
| 4561 | # endif | |||
| 4562 | ||||
| 4563 | return Nothing(); | |||
| 4564 | } | |||
| 4565 | #endif | |||
| 4566 | ||||
| 4567 | namespace mozilla::startup { | |||
| 4568 | Result<nsCOMPtr<nsIFile>, nsresult> GetIncompleteStartupFile(nsIFile* aProfLD) { | |||
| 4569 | nsCOMPtr<nsIFile> crashFile; | |||
| 4570 | MOZ_TRY(aProfLD->Clone(getter_AddRefs(crashFile)))do { auto mozTryTempResult_ = ::mozilla::ToResult(aProfLD-> Clone(getter_AddRefs(crashFile))); if ((__builtin_expect(!!(mozTryTempResult_ .isErr()), 0))) { return mozTryTempResult_.propagateErr(); } } while (0); | |||
| 4571 | MOZ_TRY(crashFile->Append(FILE_STARTUP_INCOMPLETE))do { auto mozTryTempResult_ = ::mozilla::ToResult(crashFile-> Append(u".startup-incomplete"_ns)); if ((__builtin_expect(!!( mozTryTempResult_.isErr()), 0))) { return mozTryTempResult_.propagateErr (); } } while (0); | |||
| 4572 | return std::move(crashFile); | |||
| 4573 | } | |||
| 4574 | } // namespace mozilla::startup | |||
| 4575 | ||||
| 4576 | // Check whether the last startup attempt resulted in a crash or hang. | |||
| 4577 | // This is distinct from the definition of a startup crash from | |||
| 4578 | // nsAppStartup::TrackStartupCrashBegin. | |||
| 4579 | bool XREMain::CheckLastStartupWasCrash() { | |||
| 4580 | Result<nsCOMPtr<nsIFile>, nsresult> crashFile = | |||
| 4581 | GetIncompleteStartupFile(mProfLD); | |||
| 4582 | if (crashFile.isErr()) { | |||
| 4583 | return true; | |||
| 4584 | } | |||
| 4585 | ||||
| 4586 | // Attempt to create the incomplete startup canary file. If the file already | |||
| 4587 | // exists, this fails, and we know the last startup was a crash. If it | |||
| 4588 | // doesn't already exist, it is created, and will be removed at the end of | |||
| 4589 | // the startup crash detection window. | |||
| 4590 | AutoFDClose fd; | |||
| 4591 | Unused << crashFile.inspect()->OpenNSPRFileDesc( | |||
| 4592 | PR_WRONLY0x02 | PR_CREATE_FILE0x08 | PR_EXCL0x80, 0666, getter_Transfers(fd)); | |||
| 4593 | return !fd; | |||
| 4594 | } | |||
| 4595 | ||||
| 4596 | /* | |||
| 4597 | * XRE_mainStartup - Initializes the profile and various other services. | |||
| 4598 | * Main() will exit early if either return value != 0 or if aExitFlag is | |||
| 4599 | * true. | |||
| 4600 | */ | |||
| 4601 | int XREMain::XRE_mainStartup(bool* aExitFlag) { | |||
| 4602 | nsresult rv; | |||
| 4603 | ||||
| 4604 | if (!aExitFlag) return 1; | |||
| 4605 | *aExitFlag = false; | |||
| 4606 | ||||
| 4607 | #ifdef XP_MACOSX | |||
| 4608 | mozilla::MacAutoreleasePool pool; | |||
| 4609 | #endif | |||
| 4610 | ||||
| 4611 | // Enable Telemetry IO Reporting on DEBUG, nightly and local builds, | |||
| 4612 | // but disable it on FUZZING builds and for ANDROID. | |||
| 4613 | #ifndef FUZZING | |||
| 4614 | # ifndef ANDROID | |||
| 4615 | # ifdef DEBUG1 | |||
| 4616 | mozilla::Telemetry::InitIOReporting(gAppData->xreDirectory); | |||
| 4617 | # else | |||
| 4618 | { | |||
| 4619 | const char* releaseChannel = MOZ_STRINGIFY(MOZ_UPDATE_CHANNEL)"default"; | |||
| 4620 | if (strcmp(releaseChannel, "nightly") == 0 || | |||
| 4621 | strcmp(releaseChannel, "default") == 0) { | |||
| 4622 | mozilla::Telemetry::InitIOReporting(gAppData->xreDirectory); | |||
| 4623 | } | |||
| 4624 | } | |||
| 4625 | # endif /* DEBUG */ | |||
| 4626 | # endif /* ANDROID */ | |||
| 4627 | #endif /* FUZZING */ | |||
| 4628 | ||||
| 4629 | #if defined(XP_WIN) | |||
| 4630 | // Enable the HeapEnableTerminationOnCorruption exploit mitigation. We ignore | |||
| 4631 | // the return code because it always returns success, although it has no | |||
| 4632 | // effect on Windows older than XP SP3. | |||
| 4633 | HeapSetInformation(NULL__null, HeapEnableTerminationOnCorruption, NULL__null, 0); | |||
| 4634 | #endif /* XP_WIN */ | |||
| 4635 | ||||
| 4636 | #ifdef MOZ_WIDGET_GTK1 | |||
| 4637 | // Stash startup token in owned memory because gtk_init will clear | |||
| 4638 | // DESKTOP_STARTUP_ID it. | |||
| 4639 | if (const char* v = PR_GetEnv("DESKTOP_STARTUP_ID")) { | |||
| 4640 | mDesktopStartupID.Assign(v); | |||
| 4641 | } | |||
| 4642 | if (const char* v = PR_GetEnv("XDG_ACTIVATION_TOKEN")) { | |||
| 4643 | mXDGActivationToken.Assign(v); | |||
| 4644 | } | |||
| 4645 | #endif | |||
| 4646 | ||||
| 4647 | #if defined(XP_WIN) | |||
| 4648 | { | |||
| 4649 | // Save the shortcut path before lpTitle is replaced by an AUMID, | |||
| 4650 | // such as by WinTaskbar | |||
| 4651 | STARTUPINFOW si; | |||
| 4652 | GetStartupInfoW(&si); | |||
| 4653 | if (si.dwFlags & STARTF_TITLEISAPPID) { | |||
| 4654 | NS_WARNING("AUMID was already set, shortcut may have been lost.")NS_DebugBreak(NS_DEBUG_WARNING, "AUMID was already set, shortcut may have been lost." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4654); | |||
| 4655 | } else if ((si.dwFlags & STARTF_TITLEISLINKNAME) && si.lpTitle) { | |||
| 4656 | gProcessStartupShortcut.Assign(si.lpTitle); | |||
| 4657 | } | |||
| 4658 | } | |||
| 4659 | #endif /* XP_WIN */ | |||
| 4660 | ||||
| 4661 | #if defined(MOZ_WIDGET_GTK1) | |||
| 4662 | // setup for private colormap. Ideally we'd like to do this | |||
| 4663 | // in nsAppShell::Create, but we need to get in before gtk | |||
| 4664 | // has been initialized to make sure everything is running | |||
| 4665 | // consistently. | |||
| 4666 | ||||
| 4667 | // Set program name to the one defined in application.ini. | |||
| 4668 | g_set_prgname(gAppData->remotingName); | |||
| 4669 | ||||
| 4670 | // Initialize GTK here for splash. | |||
| 4671 | ||||
| 4672 | # if defined(MOZ_WIDGET_GTK1) && defined(MOZ_X111) | |||
| 4673 | // Disable XInput2 multidevice support due to focus bugginess. | |||
| 4674 | // See bugs 1182700, 1170342. | |||
| 4675 | // gdk_disable_multidevice() affects Gdk X11 backend only, | |||
| 4676 | // the multidevice support is always enabled on Wayland backend. | |||
| 4677 | const char* useXI2 = PR_GetEnv("MOZ_USE_XINPUT2"); | |||
| 4678 | if (!useXI2 || (*useXI2 == '0')) gdk_disable_multidevice(); | |||
| 4679 | # endif | |||
| 4680 | ||||
| 4681 | // Open the display ourselves instead of using gtk_init, so that we can | |||
| 4682 | // close it without fear that one day gtk might clean up the display it | |||
| 4683 | // opens. | |||
| 4684 | if (!gtk_parse_args(&gArgc, &gArgv)) return 1; | |||
| 4685 | #endif /* MOZ_WIDGET_GTK */ | |||
| 4686 | ||||
| 4687 | #ifdef FUZZING | |||
| 4688 | if (PR_GetEnv("FUZZER")) { | |||
| 4689 | *aExitFlag = true; | |||
| 4690 | return mozilla::fuzzerRunner->Run(&gArgc, &gArgv); | |||
| 4691 | } | |||
| 4692 | #endif | |||
| 4693 | ||||
| 4694 | if (PR_GetEnv("MOZ_RUN_GTEST")) { | |||
| 4695 | int result; | |||
| 4696 | #ifdef XP_WIN | |||
| 4697 | UseParentConsole(); | |||
| 4698 | #endif | |||
| 4699 | // RunGTest will only be set if we're in xul-unit | |||
| 4700 | if (mozilla::RunGTest) { | |||
| 4701 | gIsGtest = true; | |||
| 4702 | result = mozilla::RunGTest(&gArgc, gArgv); | |||
| 4703 | gIsGtest = false; | |||
| 4704 | } else { | |||
| 4705 | result = 1; | |||
| 4706 | printf("TEST-UNEXPECTED-FAIL | gtest | Not compiled with enable-tests\n"); | |||
| 4707 | } | |||
| 4708 | *aExitFlag = true; | |||
| 4709 | return result; | |||
| 4710 | } | |||
| 4711 | ||||
| 4712 | bool isBackgroundTaskMode = false; | |||
| 4713 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 4714 | isBackgroundTaskMode = BackgroundTasks::IsBackgroundTaskMode(); | |||
| 4715 | #endif | |||
| 4716 | ||||
| 4717 | #ifdef MOZ_HAS_REMOTE1 | |||
| 4718 | if (gfxPlatform::IsHeadless()) { | |||
| 4719 | mDisableRemoteClient = true; | |||
| 4720 | mDisableRemoteServer = true; | |||
| 4721 | } | |||
| 4722 | #endif | |||
| 4723 | ||||
| 4724 | #ifdef MOZ_X111 | |||
| 4725 | // Init X11 in thread-safe mode. Must be called prior to the first call to | |||
| 4726 | // XOpenDisplay (called inside gdk_display_open). This is a requirement for | |||
| 4727 | // off main tread compositing. | |||
| 4728 | if (!isBackgroundTaskMode && !gfxPlatform::IsHeadless()) { | |||
| 4729 | XInitThreads(); | |||
| 4730 | } | |||
| 4731 | #endif | |||
| 4732 | #if defined(MOZ_WIDGET_GTK1) | |||
| 4733 | if (!isBackgroundTaskMode && !gfxPlatform::IsHeadless()) { | |||
| 4734 | const char* display_name = nullptr; | |||
| 4735 | bool saveDisplayArg = false; | |||
| 4736 | ||||
| 4737 | // display_name is owned by gdk. | |||
| 4738 | display_name = gdk_get_display_arg_name(); | |||
| 4739 | bool waylandEnabled = IsWaylandEnabled(); | |||
| 4740 | # ifdef MOZ_WAYLAND1 | |||
| 4741 | if (!display_name) { | |||
| 4742 | auto* proxyEnv = getenv("MOZ_DISABLE_WAYLAND_PROXY"); | |||
| 4743 | bool disableWaylandProxy = proxyEnv && *proxyEnv; | |||
| 4744 | if (!disableWaylandProxy && XRE_IsParentProcess() && waylandEnabled) { | |||
| 4745 | # ifdef MOZ_LOGGING1 | |||
| 4746 | if (MOZ_LOG_TEST(gWidgetWaylandLog, mozilla::LogLevel::Debug)(__builtin_expect(!!(mozilla::detail::log_test(gWidgetWaylandLog , mozilla::LogLevel::Debug)), 0))) { | |||
| 4747 | WaylandProxy::SetVerbose(true); | |||
| 4748 | } | |||
| 4749 | # endif | |||
| 4750 | gWaylandProxy = WaylandProxy::Create(); | |||
| 4751 | if (gWaylandProxy) { | |||
| 4752 | gWaylandProxy->RunThread(); | |||
| 4753 | } | |||
| 4754 | } | |||
| 4755 | } | |||
| 4756 | # endif | |||
| 4757 | ||||
| 4758 | // if --display argument is given make sure it's | |||
| 4759 | // also passed to ContentChild::Init() by MOZ_GDK_DISPLAY. | |||
| 4760 | if (display_name) { | |||
| 4761 | SaveWordToEnv("MOZ_GDK_DISPLAY", nsDependentCString(display_name)); | |||
| 4762 | saveDisplayArg = true; | |||
| 4763 | } | |||
| 4764 | ||||
| 4765 | // On Wayland disabled builds read X11 DISPLAY env exclusively | |||
| 4766 | // and don't care about different displays. | |||
| 4767 | if (!waylandEnabled && !display_name) { | |||
| 4768 | display_name = PR_GetEnv("DISPLAY"); | |||
| 4769 | if (!display_name) { | |||
| 4770 | PR_fprintf(PR_STDERRPR_GetSpecialFD(PR_StandardError), | |||
| 4771 | "Error: no DISPLAY environment variable specified\n"); | |||
| 4772 | return 1; | |||
| 4773 | } | |||
| 4774 | } | |||
| 4775 | ||||
| 4776 | if (display_name) { | |||
| 4777 | GdkDisplay* disp = gdk_display_open(display_name); | |||
| 4778 | if (!disp) { | |||
| 4779 | PR_fprintf(PR_STDERRPR_GetSpecialFD(PR_StandardError), "Error: cannot open display: %s\n", display_name); | |||
| 4780 | return 1; | |||
| 4781 | } | |||
| 4782 | if (saveDisplayArg) { | |||
| 4783 | if (GdkIsX11Display(disp)) { | |||
| 4784 | SaveWordToEnv("DISPLAY", nsDependentCString(display_name)); | |||
| 4785 | } else if (GdkIsWaylandDisplay(disp)) { | |||
| 4786 | SaveWordToEnv("WAYLAND_DISPLAY", nsDependentCString(display_name)); | |||
| 4787 | } | |||
| 4788 | } | |||
| 4789 | } else { | |||
| 4790 | gdk_display_manager_open_display(gdk_display_manager_get(), nullptr); | |||
| 4791 | } | |||
| 4792 | # if defined(MOZ_WAYLAND1) | |||
| 4793 | // We want to use proxy for main connection only so | |||
| 4794 | // restore original Wayland display for next potential Wayland connections | |||
| 4795 | // from gfx probe code and so on. | |||
| 4796 | if (gWaylandProxy) { | |||
| 4797 | gWaylandProxy->RestoreWaylandDisplay(); | |||
| 4798 | } | |||
| 4799 | if (waylandEnabled && PR_GetEnv("WAYLAND_DISPLAY") && GdkIsX11Display()) { | |||
| 4800 | // Gtk somehow switched to X11 display but we want Wayland. | |||
| 4801 | // It may happen if compositor response is missig or it's slow | |||
| 4802 | // or WAYLAND_DISPLAY is wrong. In such case throw warning but | |||
| 4803 | // run with X11. | |||
| 4804 | Output(true, | |||
| 4805 | "Error: Failed to open Wayland display, fallback to X11. " | |||
| 4806 | "WAYLAND_DISPLAY='%s' DISPLAY='%s'\n", | |||
| 4807 | PR_GetEnv("WAYLAND_DISPLAY"), PR_GetEnv("DISPLAY")); | |||
| 4808 | ||||
| 4809 | // We need to unset WAYLAND_DISPLAY. Gfx probe code doesn't have fallback | |||
| 4810 | // to X11 and we'll end with Browser running SW rendering only then. | |||
| 4811 | g_unsetenv("WAYLAND_DISPLAY"); | |||
| 4812 | gWaylandProxy = nullptr; | |||
| 4813 | } | |||
| 4814 | # endif | |||
| 4815 | if (!gdk_display_get_default()) { | |||
| 4816 | Output(true, | |||
| 4817 | "Error: we don't have any display, WAYLAND_DISPLAY='%s' " | |||
| 4818 | "DISPLAY='%s'\n", | |||
| 4819 | PR_GetEnv("WAYLAND_DISPLAY"), PR_GetEnv("DISPLAY")); | |||
| 4820 | return 1; | |||
| 4821 | } | |||
| 4822 | // Check that Wayland only and X11 only builds | |||
| 4823 | // use appropriate displays. | |||
| 4824 | # if defined(MOZ_WAYLAND1) && !defined(MOZ_X111) | |||
| 4825 | if (!GdkIsWaylandDisplay()) { | |||
| 4826 | Output(true, "Wayland only build is missig Wayland display!\n"); | |||
| 4827 | return 1; | |||
| 4828 | } | |||
| 4829 | # endif | |||
| 4830 | # if !defined(MOZ_WAYLAND1) && defined(MOZ_X111) | |||
| 4831 | if (!GdkIsX11Display()) { | |||
| 4832 | Output(true, "X11 only build is missig X11 display!\n"); | |||
| 4833 | return 1; | |||
| 4834 | } | |||
| 4835 | # endif | |||
| 4836 | } | |||
| 4837 | #endif | |||
| 4838 | #if defined(MOZ_HAS_REMOTE1) | |||
| 4839 | // handle --remote now that xpcom is fired up | |||
| 4840 | mRemoteService = new nsRemoteService(gAppData->remotingName); | |||
| 4841 | if (mRemoteService && !mDisableRemoteServer) { | |||
| 4842 | mRemoteService->LockStartup(); | |||
| 4843 | gRemoteService = mRemoteService; | |||
| 4844 | } | |||
| 4845 | #endif | |||
| 4846 | #if defined(MOZ_WIDGET_GTK1) | |||
| 4847 | g_set_application_name(mAppData->name); | |||
| 4848 | ||||
| 4849 | #endif /* defined(MOZ_WIDGET_GTK) */ | |||
| 4850 | #ifdef MOZ_X111 | |||
| 4851 | // Do this after initializing GDK, or GDK will install its own handler. | |||
| 4852 | XRE_InstallX11ErrorHandler(); | |||
| 4853 | #endif | |||
| 4854 | ||||
| 4855 | // Call the code to install our handler | |||
| 4856 | #ifdef MOZ_JPROF | |||
| 4857 | setupProfilingStuff(); | |||
| 4858 | #endif | |||
| 4859 | ||||
| 4860 | bool canRun = false; | |||
| 4861 | rv = mNativeApp->Start(&canRun); | |||
| 4862 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || !canRun) { | |||
| 4863 | return 1; | |||
| 4864 | } | |||
| 4865 | ||||
| 4866 | #ifdef MOZ_WIDGET_GTK1 | |||
| 4867 | // startup token might be cleared now, we recover it in case we need a | |||
| 4868 | // restart. | |||
| 4869 | if (!mDesktopStartupID.IsEmpty()) { | |||
| 4870 | // Leak it with extreme prejudice! | |||
| 4871 | PR_SetEnv(ToNewCString("DESKTOP_STARTUP_ID="_ns + mDesktopStartupID)); | |||
| 4872 | } | |||
| 4873 | ||||
| 4874 | if (!mXDGActivationToken.IsEmpty()) { | |||
| 4875 | // Leak it with extreme prejudice! | |||
| 4876 | PR_SetEnv(ToNewCString("XDG_ACTIVATION_TOKEN="_ns + mXDGActivationToken)); | |||
| 4877 | } | |||
| 4878 | #endif | |||
| 4879 | ||||
| 4880 | // Support exiting early for testing startup sequence. Bug 1360493 | |||
| 4881 | if (CheckArg("test-launch-without-hang")) { | |||
| 4882 | *aExitFlag = true; | |||
| 4883 | return 0; | |||
| 4884 | } | |||
| 4885 | ||||
| 4886 | mProfileSvc = NS_GetToolkitProfileService(); | |||
| 4887 | if (!mProfileSvc) { | |||
| 4888 | // We failed to choose or create profile - notify user and quit | |||
| 4889 | ProfileMissingDialog(mNativeApp); | |||
| 4890 | return 1; | |||
| 4891 | } | |||
| 4892 | ||||
| 4893 | bool wasDefaultSelection; | |||
| 4894 | nsCOMPtr<nsIToolkitProfile> profile; | |||
| 4895 | rv = SelectProfile(mProfileSvc, mNativeApp, getter_AddRefs(mProfD), | |||
| 4896 | getter_AddRefs(mProfLD), getter_AddRefs(profile), | |||
| 4897 | &wasDefaultSelection); | |||
| 4898 | if (rv == NS_ERROR_LAUNCHED_CHILD_PROCESS || rv == NS_ERROR_ABORT) { | |||
| 4899 | *aExitFlag = true; | |||
| 4900 | return 0; | |||
| 4901 | } | |||
| 4902 | ||||
| 4903 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 4904 | // We failed to choose or create profile - notify user and quit | |||
| 4905 | ProfileMissingDialog(mNativeApp); | |||
| 4906 | return 1; | |||
| 4907 | } | |||
| 4908 | ||||
| 4909 | #if defined(MOZ_HAS_REMOTE1) | |||
| 4910 | if (mRemoteService) { | |||
| 4911 | // We want a unique profile name to identify the remote instance. | |||
| 4912 | nsCString profileName; | |||
| 4913 | if (profile) { | |||
| 4914 | rv = profile->GetName(profileName); | |||
| 4915 | } | |||
| 4916 | if (!profile || NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || profileName.IsEmpty()) { | |||
| 4917 | // Couldn't get a name from the profile. Use the directory name? | |||
| 4918 | nsString leafName; | |||
| 4919 | rv = mProfD->GetLeafName(leafName); | |||
| 4920 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 4921 | CopyUTF16toUTF8(leafName, profileName); | |||
| 4922 | } | |||
| 4923 | } | |||
| 4924 | ||||
| 4925 | mRemoteService->SetProfile(profileName); | |||
| 4926 | ||||
| 4927 | if (!mDisableRemoteClient) { | |||
| 4928 | // Try to remote the entire command line. If this fails, start up | |||
| 4929 | // normally. | |||
| 4930 | # ifdef MOZ_WIDGET_GTK1 | |||
| 4931 | const auto& startupToken = | |||
| 4932 | GdkIsWaylandDisplay() ? mXDGActivationToken : mDesktopStartupID; | |||
| 4933 | # else | |||
| 4934 | const nsCString startupToken; | |||
| 4935 | # endif | |||
| 4936 | RemoteResult rr = mRemoteService->StartClient( | |||
| 4937 | startupToken.IsEmpty() ? nullptr : startupToken.get()); | |||
| 4938 | if (rr == REMOTE_FOUND) { | |||
| 4939 | *aExitFlag = true; | |||
| 4940 | mRemoteService->UnlockStartup(); | |||
| 4941 | return 0; | |||
| 4942 | } | |||
| 4943 | if (rr == REMOTE_ARG_BAD) { | |||
| 4944 | mRemoteService->UnlockStartup(); | |||
| 4945 | return 1; | |||
| 4946 | } | |||
| 4947 | } | |||
| 4948 | } | |||
| 4949 | #endif | |||
| 4950 | ||||
| 4951 | #if defined(MOZ_UPDATER1) && !defined(MOZ_WIDGET_ANDROID) | |||
| 4952 | # ifdef XP_WIN | |||
| 4953 | { | |||
| 4954 | // When automatically restarting for a staged background update | |||
| 4955 | // we want the child process to wait here so that the updater | |||
| 4956 | // does not register two instances running and use that as a | |||
| 4957 | // reason to not process updates. This function requires having | |||
| 4958 | // -restart-pid <param> in the command line to function properly. | |||
| 4959 | // Ensure we keep -restart-pid if we are running tests | |||
| 4960 | if (ARG_FOUND == CheckArgExists("restart-pid") && | |||
| 4961 | !CheckArg("test-only-automatic-restart-no-wait")) { | |||
| 4962 | // We're not testing and can safely remove it now and read the pid. | |||
| 4963 | const char* restartPidString = nullptr; | |||
| 4964 | CheckArg("restart-pid", &restartPidString, CheckArgFlag::RemoveArg); | |||
| 4965 | // pid should be first parameter following -restart-pid. | |||
| 4966 | uint32_t pid = nsDependentCString(restartPidString).ToInteger(&rv, 10U); | |||
| 4967 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1))) && pid > 0) { | |||
| 4968 | printf_stderr( | |||
| 4969 | "*** MaybeWaitForProcessExit: launched pidDWORD = %u ***\n", pid); | |||
| 4970 | RefPtr<nsUpdateProcessor> updater = new nsUpdateProcessor(); | |||
| 4971 | if (NS_FAILED(((bool)(__builtin_expect(!!(NS_FAILED_impl(updater->WaitForProcessExit (pid, MAYBE_WAIT_TIMEOUT_MS))), 0))) | |||
| 4972 | updater->WaitForProcessExit(pid, MAYBE_WAIT_TIMEOUT_MS))((bool)(__builtin_expect(!!(NS_FAILED_impl(updater->WaitForProcessExit (pid, MAYBE_WAIT_TIMEOUT_MS))), 0)))) { | |||
| 4973 | NS_WARNING("Failed to MaybeWaitForProcessExit.")NS_DebugBreak(NS_DEBUG_WARNING, "Failed to MaybeWaitForProcessExit." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4973); | |||
| 4974 | } | |||
| 4975 | } else { | |||
| 4976 | NS_WARNING("Failed to parse pid from -restart-pid.")NS_DebugBreak(NS_DEBUG_WARNING, "Failed to parse pid from -restart-pid." , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 4976); | |||
| 4977 | } | |||
| 4978 | } | |||
| 4979 | } | |||
| 4980 | # endif | |||
| 4981 | Maybe<ShouldNotProcessUpdatesReason> shouldNotProcessUpdatesReason = | |||
| 4982 | ShouldNotProcessUpdates(mDirProvider); | |||
| 4983 | if (shouldNotProcessUpdatesReason.isNothing()) { | |||
| 4984 | // Check for and process any available updates | |||
| 4985 | nsCOMPtr<nsIFile> updRoot; | |||
| 4986 | bool persistent; | |||
| 4987 | rv = mDirProvider.GetFile(XRE_UPDATE_ROOT_DIR"UpdRootD", &persistent, | |||
| 4988 | getter_AddRefs(updRoot)); | |||
| 4989 | // XRE_UPDATE_ROOT_DIR may fail. Fallback to appDir if failed | |||
| 4990 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 4991 | updRoot = mDirProvider.GetAppDir(); | |||
| 4992 | } | |||
| 4993 | ||||
| 4994 | // If the MOZ_TEST_PROCESS_UPDATES environment variable already exists, then | |||
| 4995 | // we are being called from the callback application. | |||
| 4996 | if (EnvHasValue("MOZ_TEST_PROCESS_UPDATES")) { | |||
| 4997 | // If the caller has asked us to log our arguments, do so. This is used | |||
| 4998 | // to make sure that the maintenance service successfully launches the | |||
| 4999 | // callback application. | |||
| 5000 | const char* logFile = nullptr; | |||
| 5001 | if (ARG_FOUND == CheckArg("dump-args", &logFile)) { | |||
| 5002 | FILE* logFP = fopen(logFile, "wb"); | |||
| 5003 | if (logFP) { | |||
| 5004 | for (int i = 1; i < gRestartArgc; ++i) { | |||
| 5005 | fprintf(logFP, "%s\n", gRestartArgv[i]); | |||
| 5006 | } | |||
| 5007 | fclose(logFP); | |||
| 5008 | } | |||
| 5009 | } | |||
| 5010 | *aExitFlag = true; | |||
| 5011 | return 0; | |||
| 5012 | } | |||
| 5013 | ||||
| 5014 | // Support for processing an update and exiting. The | |||
| 5015 | // MOZ_TEST_PROCESS_UPDATES environment variable will be part of the | |||
| 5016 | // updater's environment and the application that is relaunched by the | |||
| 5017 | // updater. When the application is relaunched by the updater it will be | |||
| 5018 | // removed below and the application will exit. | |||
| 5019 | if (CheckArg("test-process-updates")) { | |||
| 5020 | SaveToEnv("MOZ_TEST_PROCESS_UPDATES=1"); | |||
| 5021 | } | |||
| 5022 | nsCOMPtr<nsIFile> exeFile, exeDir; | |||
| 5023 | rv = mDirProvider.GetFile(XRE_EXECUTABLE_FILE"XREExeF", &persistent, | |||
| 5024 | getter_AddRefs(exeFile)); | |||
| 5025 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5025); return 1; } } while (false); | |||
| 5026 | rv = exeFile->GetParent(getter_AddRefs(exeDir)); | |||
| 5027 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5027); return 1; } } while (false); | |||
| 5028 | ProcessUpdates(mDirProvider.GetGREDir(), exeDir, updRoot, gRestartArgc, | |||
| 5029 | gRestartArgv, mAppData->version); | |||
| 5030 | if (EnvHasValue("MOZ_TEST_PROCESS_UPDATES")) { | |||
| 5031 | SaveToEnv("MOZ_TEST_PROCESS_UPDATES="); | |||
| 5032 | *aExitFlag = true; | |||
| 5033 | return 0; | |||
| 5034 | } | |||
| 5035 | } else { | |||
| 5036 | if (CheckArg("test-process-updates") || | |||
| 5037 | EnvHasValue("MOZ_TEST_PROCESS_UPDATES")) { | |||
| 5038 | // Support for testing *not* processing an update. The launched process | |||
| 5039 | // can witness this environment variable and conclude that its runtime | |||
| 5040 | // environment resulted in not processing updates. | |||
| 5041 | ||||
| 5042 | SaveToEnv(nsPrintfCString( | |||
| 5043 | "MOZ_TEST_PROCESS_UPDATES=ShouldNotProcessUpdates(): %s", | |||
| 5044 | ShouldNotProcessUpdatesReasonAsString( | |||
| 5045 | shouldNotProcessUpdatesReason.value())) | |||
| 5046 | .get()); | |||
| 5047 | } | |||
| 5048 | } | |||
| 5049 | #endif | |||
| 5050 | ||||
| 5051 | // We now know there is no existing instance using the selected profile. If | |||
| 5052 | // the profile wasn't selected by specific command line arguments and the | |||
| 5053 | // user has chosen to show the profile manager on startup then do that. | |||
| 5054 | if (wasDefaultSelection) { | |||
| 5055 | bool useSelectedProfile; | |||
| 5056 | rv = mProfileSvc->GetStartWithLastProfile(&useSelectedProfile); | |||
| 5057 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5057); return 1; } } while (false); | |||
| 5058 | ||||
| 5059 | if (!useSelectedProfile) { | |||
| 5060 | rv = ShowProfileManager(mProfileSvc, mNativeApp); | |||
| 5061 | if (rv == NS_ERROR_LAUNCHED_CHILD_PROCESS || rv == NS_ERROR_ABORT) { | |||
| 5062 | *aExitFlag = true; | |||
| 5063 | return 0; | |||
| 5064 | } | |||
| 5065 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5066 | return 1; | |||
| 5067 | } | |||
| 5068 | } | |||
| 5069 | } | |||
| 5070 | ||||
| 5071 | // We always want to lock the profile even if we're actually going to reset | |||
| 5072 | // it later. | |||
| 5073 | rv = LockProfile(mNativeApp, mProfD, mProfLD, profile, | |||
| 5074 | getter_AddRefs(mProfileLock)); | |||
| 5075 | if (rv == NS_ERROR_LAUNCHED_CHILD_PROCESS || rv == NS_ERROR_ABORT) { | |||
| 5076 | *aExitFlag = true; | |||
| 5077 | return 0; | |||
| 5078 | } else if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5079 | return 1; | |||
| 5080 | } | |||
| 5081 | ||||
| 5082 | if (gDoProfileReset) { | |||
| 5083 | if (EnvHasValue("MOZ_RESET_PROFILE_RESTART")) { | |||
| 5084 | SaveToEnv("MOZ_RESET_PROFILE_RESTART="); | |||
| 5085 | // We only want to restore the previous session if the profile refresh was | |||
| 5086 | // triggered by user. And if it was a user-triggered profile refresh | |||
| 5087 | // through, say, the safeMode dialog or the troubleshooting page, the | |||
| 5088 | // MOZ_RESET_PROFILE_RESTART env variable would be set. Hence we set | |||
| 5089 | // MOZ_RESET_PROFILE_MIGRATE_SESSION here so that Firefox profile migrator | |||
| 5090 | // would migrate old session data later. | |||
| 5091 | SaveToEnv("MOZ_RESET_PROFILE_MIGRATE_SESSION=1"); | |||
| 5092 | } | |||
| 5093 | // Unlock the source profile. | |||
| 5094 | mProfileLock->Unlock(); | |||
| 5095 | ||||
| 5096 | // If we're resetting a profile, create a new one and use it to startup. | |||
| 5097 | gResetOldProfile = profile; | |||
| 5098 | rv = mProfileSvc->CreateResetProfile(getter_AddRefs(profile)); | |||
| 5099 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5100 | rv = profile->GetRootDir(getter_AddRefs(mProfD)); | |||
| 5101 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5101); return 1; } } while (false); | |||
| 5102 | SaveFileToEnv("XRE_PROFILE_PATH", mProfD); | |||
| 5103 | ||||
| 5104 | rv = profile->GetLocalDir(getter_AddRefs(mProfLD)); | |||
| 5105 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5105); return 1; } } while (false); | |||
| 5106 | SaveFileToEnv("XRE_PROFILE_LOCAL_PATH", mProfLD); | |||
| 5107 | ||||
| 5108 | // Lock the new profile | |||
| 5109 | rv = LockProfile(mNativeApp, mProfD, mProfLD, profile, | |||
| 5110 | getter_AddRefs(mProfileLock)); | |||
| 5111 | if (rv == NS_ERROR_LAUNCHED_CHILD_PROCESS || rv == NS_ERROR_ABORT) { | |||
| 5112 | *aExitFlag = true; | |||
| 5113 | return 0; | |||
| 5114 | } else if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5115 | return 1; | |||
| 5116 | } | |||
| 5117 | } else { | |||
| 5118 | NS_WARNING("Profile reset failed.")NS_DebugBreak(NS_DEBUG_WARNING, "Profile reset failed.", nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5118); | |||
| 5119 | return 1; | |||
| 5120 | } | |||
| 5121 | } | |||
| 5122 | ||||
| 5123 | gProfileLock = mProfileLock; | |||
| 5124 | ||||
| 5125 | nsAutoCString version; | |||
| 5126 | BuildVersion(version); | |||
| 5127 | ||||
| 5128 | #ifdef TARGET_OS_ABI"Linux_x86_64-gcc3" | |||
| 5129 | constexpr auto osABI = nsLiteralCString{TARGET_OS_ABI"Linux_x86_64-gcc3"}; | |||
| 5130 | #else | |||
| 5131 | // No TARGET_XPCOM_ABI, but at least the OS is known | |||
| 5132 | constexpr auto osABI = nsLiteralCString{OS_TARGET"Linux" "_UNKNOWN"}; | |||
| 5133 | #endif | |||
| 5134 | ||||
| 5135 | // Check for version compatibility with the last version of the app this | |||
| 5136 | // profile was started with. The format of the version stamp is defined | |||
| 5137 | // by the BuildVersion function. | |||
| 5138 | // Also check to see if something has happened to invalidate our | |||
| 5139 | // fastload caches, like an app upgrade. | |||
| 5140 | ||||
| 5141 | // If we see .purgecaches, that means someone did a make. | |||
| 5142 | // Re-register components to catch potential changes. | |||
| 5143 | nsCOMPtr<nsIFile> flagFile; | |||
| 5144 | if (mAppData->directory) { | |||
| 5145 | Unused << mAppData->directory->Clone(getter_AddRefs(flagFile)); | |||
| 5146 | } | |||
| 5147 | if (flagFile) { | |||
| 5148 | flagFile->AppendNative(FILE_INVALIDATE_CACHES".purgecaches"_ns); | |||
| 5149 | } | |||
| 5150 | ||||
| 5151 | bool cachesOK; | |||
| 5152 | bool isDowngrade; | |||
| 5153 | nsCString lastVersion; | |||
| 5154 | bool versionOK = CheckCompatibility( | |||
| 5155 | mProfD, version, osABI, mDirProvider.GetGREDir(), mAppData->directory, | |||
| 5156 | flagFile, &cachesOK, &isDowngrade, lastVersion); | |||
| 5157 | ||||
| 5158 | MOZ_RELEASE_ASSERT(!cachesOK || lastVersion.Equals(version),do { static_assert( mozilla::detail::AssertionConditionType< decltype(!cachesOK || lastVersion.Equals(version))>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(!cachesOK || lastVersion.Equals(version)))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!cachesOK || lastVersion.Equals(version)" " (" "Caches cannot be good if the version has changed." ")" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5159); AnnotateMozCrashReason("MOZ_RELEASE_ASSERT" "(" "!cachesOK || lastVersion.Equals(version)" ") (" "Caches cannot be good if the version has changed." ")" ); do { *((volatile int*)__null) = 5159; __attribute__((nomerge )) ::abort(); } while (false); } } while (false) | |||
| 5159 | "Caches cannot be good if the version has changed.")do { static_assert( mozilla::detail::AssertionConditionType< decltype(!cachesOK || lastVersion.Equals(version))>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(!cachesOK || lastVersion.Equals(version)))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("!cachesOK || lastVersion.Equals(version)" " (" "Caches cannot be good if the version has changed." ")" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5159); AnnotateMozCrashReason("MOZ_RELEASE_ASSERT" "(" "!cachesOK || lastVersion.Equals(version)" ") (" "Caches cannot be good if the version has changed." ")" ); do { *((volatile int*)__null) = 5159; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 5160 | ||||
| 5161 | #ifdef MOZ_BLOCK_PROFILE_DOWNGRADE1 | |||
| 5162 | // The argument check must come first so the argument is always removed from | |||
| 5163 | // the command line regardless of whether this is a downgrade or not. | |||
| 5164 | if (!CheckArg("allow-downgrade") && isDowngrade && | |||
| 5165 | !EnvHasValue("MOZ_ALLOW_DOWNGRADE")) { | |||
| 5166 | # ifdef XP_MACOSX | |||
| 5167 | InitializeMacApp(); | |||
| 5168 | # endif | |||
| 5169 | rv = CheckDowngrade(mProfD, mNativeApp, mProfileSvc, lastVersion); | |||
| 5170 | if (rv == NS_ERROR_LAUNCHED_CHILD_PROCESS || rv == NS_ERROR_ABORT) { | |||
| 5171 | *aExitFlag = true; | |||
| 5172 | return 0; | |||
| 5173 | } | |||
| 5174 | } | |||
| 5175 | #endif | |||
| 5176 | ||||
| 5177 | rv = mDirProvider.SetProfile(mProfD, mProfLD); | |||
| 5178 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5178); return 1; } } while (false); | |||
| 5179 | ||||
| 5180 | //////////////////////// NOW WE HAVE A PROFILE //////////////////////// | |||
| 5181 | ||||
| 5182 | mozilla::Telemetry::SetProfileDir(mProfD); | |||
| 5183 | ||||
| 5184 | if (mAppData->flags & NS_XRE_ENABLE_CRASH_REPORTER(1 << 3)) { | |||
| 5185 | MakeOrSetMinidumpPath(mProfD); | |||
| 5186 | } | |||
| 5187 | ||||
| 5188 | CrashReporter::SetProfileDirectory(mProfD); | |||
| 5189 | ||||
| 5190 | #ifdef MOZ_ASAN_REPORTER | |||
| 5191 | // In ASan reporter builds, we need to set ASan's log_path as early as | |||
| 5192 | // possible, so it dumps its errors into files there instead of using | |||
| 5193 | // the default stderr location. Since this is crucial for ASan reporter | |||
| 5194 | // to work at all (and we don't want people to use a non-functional | |||
| 5195 | // ASan reporter build), all failures while setting log_path are fatal. | |||
| 5196 | setASanReporterPath(mProfD); | |||
| 5197 | ||||
| 5198 | // Export to env for child processes | |||
| 5199 | SaveFileToEnv("ASAN_REPORTER_PATH", mProfD); | |||
| 5200 | #endif | |||
| 5201 | ||||
| 5202 | bool lastStartupWasCrash = CheckLastStartupWasCrash(); | |||
| 5203 | ||||
| 5204 | CrashReporter::RecordAnnotationBool( | |||
| 5205 | CrashReporter::Annotation::LastStartupWasCrash, lastStartupWasCrash); | |||
| 5206 | ||||
| 5207 | if (CheckArg("purgecaches") || PR_GetEnv("MOZ_PURGE_CACHES") || | |||
| 5208 | lastStartupWasCrash || gSafeMode) { | |||
| 5209 | cachesOK = false; | |||
| 5210 | } | |||
| 5211 | ||||
| 5212 | CrashReporter::RecordAnnotationBool( | |||
| 5213 | CrashReporter::Annotation::StartupCacheValid, cachesOK && versionOK); | |||
| 5214 | ||||
| 5215 | // Every time a profile is loaded by a build with a different version, | |||
| 5216 | // it updates the compatibility.ini file saying what version last wrote | |||
| 5217 | // the fastload caches. On subsequent launches if the version matches, | |||
| 5218 | // there is no need for re-registration. If the user loads the same | |||
| 5219 | // profile in different builds the component registry must be | |||
| 5220 | // re-generated to prevent mysterious component loading failures. | |||
| 5221 | // | |||
| 5222 | bool startupCacheValid = true; | |||
| 5223 | ||||
| 5224 | if (!cachesOK || !versionOK) { | |||
| 5225 | QuotaManager::InvalidateQuotaCache(); | |||
| 5226 | ||||
| 5227 | startupCacheValid = RemoveComponentRegistries(mProfD, mProfLD, false); | |||
| 5228 | ||||
| 5229 | // Rewrite compatibility.ini to match the current build. The next run | |||
| 5230 | // should attempt to invalidate the caches if either this run is safe mode | |||
| 5231 | // or the attempt to invalidate the caches this time failed. | |||
| 5232 | WriteVersion(mProfD, version, osABI, mDirProvider.GetGREDir(), | |||
| 5233 | mAppData->directory, gSafeMode || !startupCacheValid); | |||
| 5234 | } | |||
| 5235 | ||||
| 5236 | if (!startupCacheValid) StartupCache::IgnoreDiskCache(); | |||
| 5237 | ||||
| 5238 | if (flagFile) { | |||
| 5239 | flagFile->Remove(true); | |||
| 5240 | } | |||
| 5241 | ||||
| 5242 | // Flush any pending page load events. | |||
| 5243 | mozilla::glean_pings::Pageload.Submit("startup"_ns); | |||
| 5244 | ||||
| 5245 | if (!isBackgroundTaskMode) { | |||
| 5246 | #ifdef USE_GLX_TEST1 | |||
| 5247 | GfxInfo::FireGLXTestProcess(); | |||
| 5248 | #endif | |||
| 5249 | #ifdef MOZ_WAYLAND1 | |||
| 5250 | // Make sure we have wayland connection for main thread. | |||
| 5251 | // It's used as template to create display connections | |||
| 5252 | // for different threads. | |||
| 5253 | if (IsWaylandEnabled()) { | |||
| 5254 | MOZ_UNUSED(WaylandDisplayGet())do { if (WaylandDisplayGet()) { (void)0; } } while (0); | |||
| 5255 | } | |||
| 5256 | #endif | |||
| 5257 | #ifdef MOZ_WIDGET_GTK1 | |||
| 5258 | nsAppShell::InstallTermSignalHandler(); | |||
| 5259 | #endif | |||
| 5260 | } | |||
| 5261 | ||||
| 5262 | return 0; | |||
| 5263 | } | |||
| 5264 | ||||
| 5265 | #if defined(MOZ_SANDBOX1) | |||
| 5266 | void AddSandboxAnnotations() { | |||
| 5267 | CrashReporter::RecordAnnotationU32( | |||
| 5268 | CrashReporter::Annotation::ContentSandboxLevel, | |||
| 5269 | GetEffectiveContentSandboxLevel()); | |||
| 5270 | CrashReporter::RecordAnnotationU32(CrashReporter::Annotation::GpuSandboxLevel, | |||
| 5271 | GetEffectiveGpuSandboxLevel()); | |||
| 5272 | ||||
| 5273 | // Include whether or not this instance is capable of content sandboxing | |||
| 5274 | bool sSandboxCapable = false; | |||
| 5275 | ||||
| 5276 | # if defined(XP_WIN) | |||
| 5277 | // All supported Windows versions support some level of content sandboxing | |||
| 5278 | sSandboxCapable = true; | |||
| 5279 | # elif defined(XP_MACOSX) | |||
| 5280 | // All supported OS X versions are capable | |||
| 5281 | sSandboxCapable = true; | |||
| 5282 | # elif defined(XP_LINUX1) | |||
| 5283 | sSandboxCapable = SandboxInfo::Get().CanSandboxContent(); | |||
| 5284 | # elif defined(__OpenBSD__) | |||
| 5285 | sSandboxCapable = true; | |||
| 5286 | StartOpenBSDSandbox(GeckoProcessType_Default); | |||
| 5287 | # endif | |||
| 5288 | ||||
| 5289 | CrashReporter::RecordAnnotationBool( | |||
| 5290 | CrashReporter::Annotation::ContentSandboxCapable, sSandboxCapable); | |||
| 5291 | } | |||
| 5292 | #endif /* MOZ_SANDBOX */ | |||
| 5293 | ||||
| 5294 | /* | |||
| 5295 | * XRE_mainRun - Command line startup, profile migration, and | |||
| 5296 | * the calling of appStartup->Run(). | |||
| 5297 | */ | |||
| 5298 | nsresult XREMain::XRE_mainRun() { | |||
| 5299 | nsresult rv = NS_OK; | |||
| 5300 | NS_ASSERTION(mScopedXPCOM, "Scoped xpcom not initialized.")do { if (!(mScopedXPCOM)) { NS_DebugBreak(NS_DEBUG_ASSERTION, "Scoped xpcom not initialized.", "mScopedXPCOM", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5300); MOZ_PretendNoReturn(); } } while (0); | |||
| 5301 | ||||
| 5302 | #if defined(XP_WIN) | |||
| 5303 | RefPtr<mozilla::DllServices> dllServices(mozilla::DllServices::Get()); | |||
| 5304 | dllServices->StartUntrustedModulesProcessor(false); | |||
| 5305 | auto dllServicesDisable = | |||
| 5306 | MakeScopeExit([&dllServices]() { dllServices->DisableFull(); }); | |||
| 5307 | ||||
| 5308 | mozilla::mscom::InitProfilerMarkers(); | |||
| 5309 | #endif // defined(XP_WIN) | |||
| 5310 | ||||
| 5311 | // We need the appStartup pointer to span multiple scopes, so we declare | |||
| 5312 | // it here. | |||
| 5313 | nsCOMPtr<nsIAppStartup> appStartup; | |||
| 5314 | // Ditto with the command line. | |||
| 5315 | nsCOMPtr<nsICommandLineRunner> cmdLine; | |||
| 5316 | ||||
| 5317 | { | |||
| 5318 | #ifdef XP_MACOSX | |||
| 5319 | // In this scope, create an autorelease pool that will leave scope with | |||
| 5320 | // it just before entering our event loop. | |||
| 5321 | mozilla::MacAutoreleasePool pool; | |||
| 5322 | #endif | |||
| 5323 | ||||
| 5324 | rv = mScopedXPCOM->SetWindowCreator(mNativeApp); | |||
| 5325 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5325); return NS_ERROR_FAILURE; } } while (false); | |||
| 5326 | ||||
| 5327 | // tell the crash reporter to also send the release channel | |||
| 5328 | nsCOMPtr<nsIPrefService> prefs = | |||
| 5329 | do_GetService("@mozilla.org/preferences-service;1", &rv); | |||
| 5330 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5331 | nsCOMPtr<nsIPrefBranch> defaultPrefBranch; | |||
| 5332 | rv = prefs->GetDefaultBranch(nullptr, getter_AddRefs(defaultPrefBranch)); | |||
| 5333 | ||||
| 5334 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5335 | nsAutoCString sval; | |||
| 5336 | rv = defaultPrefBranch->GetCharPref("app.update.channel", sval); | |||
| 5337 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5338 | CrashReporter::RecordAnnotationNSCString( | |||
| 5339 | CrashReporter::Annotation::ReleaseChannel, sval); | |||
| 5340 | } | |||
| 5341 | } | |||
| 5342 | } | |||
| 5343 | // Needs to be set after xpcom initialization. | |||
| 5344 | bool includeContextHeap = Preferences::GetBool( | |||
| 5345 | "toolkit.crashreporter.include_context_heap", false); | |||
| 5346 | CrashReporter::SetIncludeContextHeap(includeContextHeap); | |||
| 5347 | ||||
| 5348 | #if defined(XP_LINUX1) && !defined(ANDROID) | |||
| 5349 | PR_CreateThread(PR_USER_THREAD, AnnotateLSBRelease, 0, PR_PRIORITY_LOW, | |||
| 5350 | PR_GLOBAL_THREAD, PR_UNJOINABLE_THREAD, 0); | |||
| 5351 | #endif | |||
| 5352 | ||||
| 5353 | if (mStartOffline) { | |||
| 5354 | nsCOMPtr<nsIIOService> io( | |||
| 5355 | do_GetService("@mozilla.org/network/io-service;1")); | |||
| 5356 | NS_ENSURE_TRUE(io, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(io)), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "io" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5356); return NS_ERROR_FAILURE; } } while (false); | |||
| 5357 | io->SetManageOfflineStatus(false); | |||
| 5358 | io->SetOffline(true); | |||
| 5359 | } | |||
| 5360 | ||||
| 5361 | #ifdef XP_WIN | |||
| 5362 | mozilla::DllPrefetchExperimentRegistryInfo prefetchRegInfo; | |||
| 5363 | mozilla::AlteredDllPrefetchMode dllPrefetchMode = | |||
| 5364 | prefetchRegInfo.GetAlteredDllPrefetchMode(); | |||
| 5365 | ||||
| 5366 | if (!PR_GetEnv("XRE_NO_DLL_READAHEAD") && | |||
| 5367 | dllPrefetchMode != mozilla::AlteredDllPrefetchMode::NoPrefetch) { | |||
| 5368 | nsCOMPtr<nsIFile> greDir = mDirProvider.GetGREDir(); | |||
| 5369 | nsAutoString path; | |||
| 5370 | rv = greDir->GetPath(path); | |||
| 5371 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5372 | PRThread* readAheadThread; | |||
| 5373 | wchar_t* pathRaw; | |||
| 5374 | ||||
| 5375 | // We use the presence of a path argument inside the thread to determine | |||
| 5376 | // which list of Dlls to use. The old list does not need access to the | |||
| 5377 | // GRE dir, so the path argument is set to a null pointer. | |||
| 5378 | if (dllPrefetchMode == | |||
| 5379 | mozilla::AlteredDllPrefetchMode::OptimizedPrefetch) { | |||
| 5380 | pathRaw = new wchar_t[MAX_PATH]; | |||
| 5381 | wcscpy_s(pathRaw, MAX_PATH, path.get()); | |||
| 5382 | } else { | |||
| 5383 | pathRaw = nullptr; | |||
| 5384 | } | |||
| 5385 | readAheadThread = PR_CreateThread( | |||
| 5386 | PR_USER_THREAD, ReadAheadDlls_ThreadStart, (void*)pathRaw, | |||
| 5387 | PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_UNJOINABLE_THREAD, 0); | |||
| 5388 | if (readAheadThread == NULL__null) { | |||
| 5389 | delete[] pathRaw; | |||
| 5390 | } | |||
| 5391 | } | |||
| 5392 | } | |||
| 5393 | #endif | |||
| 5394 | ||||
| 5395 | if (gDoMigration) { | |||
| 5396 | nsCOMPtr<nsIFile> file; | |||
| 5397 | mDirProvider.GetAppDir()->Clone(getter_AddRefs(file)); | |||
| 5398 | file->AppendNative("override.ini"_ns); | |||
| 5399 | nsINIParsernsINIParser_internal parser; | |||
| 5400 | nsresult rv = parser.Init(file); | |||
| 5401 | // if override.ini doesn't exist, also check for distribution.ini | |||
| 5402 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5403 | bool persistent; | |||
| 5404 | mDirProvider.GetFile(XRE_APP_DISTRIBUTION_DIR"XREAppDist", &persistent, | |||
| 5405 | getter_AddRefs(file)); | |||
| 5406 | file->AppendNative("distribution.ini"_ns); | |||
| 5407 | rv = parser.Init(file); | |||
| 5408 | } | |||
| 5409 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5410 | nsAutoCString buf; | |||
| 5411 | rv = parser.GetString("XRE", "EnableProfileMigrator", buf); | |||
| 5412 | if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) { | |||
| 5413 | if (buf[0] == '0' || buf[0] == 'f' || buf[0] == 'F') { | |||
| 5414 | gDoMigration = false; | |||
| 5415 | } | |||
| 5416 | } | |||
| 5417 | } | |||
| 5418 | } | |||
| 5419 | ||||
| 5420 | // We'd like to initialize the JSContext *after* reading the user prefs. | |||
| 5421 | // Unfortunately that's not possible if we have to do profile migration | |||
| 5422 | // because that requires us to execute JS before reading user prefs. | |||
| 5423 | // Restarting the browser after profile migration would fix this. See | |||
| 5424 | // bug 1592523. | |||
| 5425 | bool initializedJSContext = false; | |||
| 5426 | ||||
| 5427 | { | |||
| 5428 | // Profile Migration | |||
| 5429 | if (mAppData->flags & NS_XRE_ENABLE_PROFILE_MIGRATOR(1 << 1) && gDoMigration) { | |||
| 5430 | gDoMigration = false; | |||
| 5431 | ||||
| 5432 | xpc::InitializeJSContext(); | |||
| 5433 | initializedJSContext = true; | |||
| 5434 | ||||
| 5435 | nsCOMPtr<nsIProfileMigrator> pm( | |||
| 5436 | do_CreateInstance(NS_PROFILEMIGRATOR_CONTRACTID"@mozilla.org/toolkit/profile-migrator;1")); | |||
| 5437 | if (pm) { | |||
| 5438 | nsAutoCString aKey; | |||
| 5439 | nsAutoCString aName; | |||
| 5440 | if (gDoProfileReset) { | |||
| 5441 | // Automatically migrate from the current application if we just | |||
| 5442 | // reset the profile. | |||
| 5443 | aKey = MOZ_APP_NAME"firefox"; | |||
| 5444 | gResetOldProfile->GetName(aName); | |||
| 5445 | } | |||
| 5446 | #ifdef XP_MACOSX | |||
| 5447 | // Necessary for migration wizard to be accessible. | |||
| 5448 | InitializeMacApp(); | |||
| 5449 | #endif | |||
| 5450 | pm->Migrate(&mDirProvider, aKey, aName); | |||
| 5451 | } | |||
| 5452 | } | |||
| 5453 | ||||
| 5454 | if (gDoProfileReset) { | |||
| 5455 | if (!initializedJSContext) { | |||
| 5456 | xpc::InitializeJSContext(); | |||
| 5457 | initializedJSContext = true; | |||
| 5458 | } | |||
| 5459 | ||||
| 5460 | nsresult backupCreated = | |||
| 5461 | ProfileResetCleanup(mProfileSvc, gResetOldProfile); | |||
| 5462 | if (NS_FAILED(backupCreated)((bool)(__builtin_expect(!!(NS_FAILED_impl(backupCreated)), 0 )))) { | |||
| 5463 | NS_WARNING("Could not cleanup the profile that was reset")NS_DebugBreak(NS_DEBUG_WARNING, "Could not cleanup the profile that was reset" , nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5463); | |||
| 5464 | } | |||
| 5465 | } | |||
| 5466 | } | |||
| 5467 | ||||
| 5468 | // Initialize user preferences before notifying startup observers so they're | |||
| 5469 | // ready in time for early consumers, such as the component loader. | |||
| 5470 | mDirProvider.InitializeUserPrefs(); | |||
| 5471 | ||||
| 5472 | // Now that all (user) prefs have been loaded we can initialize the main | |||
| 5473 | // thread's JSContext. | |||
| 5474 | if (!initializedJSContext) { | |||
| 5475 | xpc::InitializeJSContext(); | |||
| 5476 | } | |||
| 5477 | ||||
| 5478 | // Finally, now that JS has been initialized, we can finish pref loading. | |||
| 5479 | // This needs to happen after JS and XPConnect initialization because | |||
| 5480 | // AutoConfig files require JS execution. Note that this means AutoConfig | |||
| 5481 | // files can't override JS engine start-up prefs. | |||
| 5482 | mDirProvider.FinishInitializingUserPrefs(); | |||
| 5483 | ||||
| 5484 | // Do a canary load of a JS based module here. This will help us detect | |||
| 5485 | // missing resources during startup and make us react appropriate, that | |||
| 5486 | // is inform the user before exiting with a crash. | |||
| 5487 | { | |||
| 5488 | mozilla::dom::AutoJSAPI jsapi; | |||
| 5489 | MOZ_ALWAYS_TRUE(jsapi.Init(xpc::PrivilegedJunkScope()))do { if ((__builtin_expect(!!(jsapi.Init(xpc::PrivilegedJunkScope ())), 1))) { } else { do { static_assert( mozilla::detail::AssertionConditionType <decltype(false)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(false))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("false" " (" "jsapi.Init(xpc::PrivilegedJunkScope())" ")", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5489); AnnotateMozCrashReason("MOZ_DIAGNOSTIC_ASSERT" "(" "false" ") (" "jsapi.Init(xpc::PrivilegedJunkScope())" ")"); do { *( (volatile int*)__null) = 5489; __attribute__((nomerge)) ::abort (); } while (false); } } while (false); } } while (false); | |||
| 5490 | JS::Rooted<JSObject*> mod(jsapi.cx()); | |||
| 5491 | // AppConstants.sys.mjs is small, widely used and most likely will | |||
| 5492 | // never go away. | |||
| 5493 | rv = mozJSModuleLoader::Get()->ImportESModule( | |||
| 5494 | jsapi.cx(), "resource://gre/modules/AppConstants.sys.mjs"_ns, &mod); | |||
| 5495 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5496 | return NS_ERROR_OMNIJAR_OR_DIR_MISSING; | |||
| 5497 | } | |||
| 5498 | } | |||
| 5499 | ||||
| 5500 | #if defined(MOZ_SANDBOX1) && defined(XP_WIN) | |||
| 5501 | // Now that we have preferences and the directory provider, we can | |||
| 5502 | // finish initializing SandboxBroker. This must happen before the GFX | |||
| 5503 | // platform is initialized (which will launch the GPU process), which | |||
| 5504 | // occurs when the "app-startup" category is started up below | |||
| 5505 | // | |||
| 5506 | // After this completes, we are ready to launch sandboxed processes | |||
| 5507 | mozilla::SandboxBroker::GeckoDependentInitialize(); | |||
| 5508 | #endif | |||
| 5509 | ||||
| 5510 | nsCOMPtr<nsIFile> workingDir; | |||
| 5511 | rv = NS_GetSpecialDirectory(NS_OS_CURRENT_WORKING_DIR"CurWorkD", | |||
| 5512 | getter_AddRefs(workingDir)); | |||
| 5513 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5514 | // No working dir? This can happen if it gets deleted before we start. | |||
| 5515 | workingDir = nullptr; | |||
| 5516 | } | |||
| 5517 | ||||
| 5518 | cmdLine = new nsCommandLine(); | |||
| 5519 | ||||
| 5520 | rv = cmdLine->Init(gArgc, gArgv, workingDir, | |||
| 5521 | nsICommandLine::STATE_INITIAL_LAUNCH); | |||
| 5522 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5522); return NS_ERROR_FAILURE; } } while (false); | |||
| 5523 | ||||
| 5524 | // "app-startup" is the name of both the category and the event | |||
| 5525 | NS_CreateServicesFromCategory("app-startup", cmdLine, "app-startup", | |||
| 5526 | nullptr); | |||
| 5527 | ||||
| 5528 | appStartup = components::AppStartup::Service(); | |||
| 5529 | NS_ENSURE_TRUE(appStartup, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(appStartup)), 0))) { NS_DebugBreak (NS_DEBUG_WARNING, "NS_ENSURE_TRUE(" "appStartup" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5529); return NS_ERROR_FAILURE; } } while (false); | |||
| 5530 | ||||
| 5531 | mDirProvider.DoStartup(); | |||
| 5532 | ||||
| 5533 | #ifdef XP_WIN | |||
| 5534 | // It needs to be called on the main thread because it has to use | |||
| 5535 | // nsObserverService. | |||
| 5536 | EnsureWin32kInitialized(); | |||
| 5537 | #endif | |||
| 5538 | ||||
| 5539 | // As FilePreferences need the profile directory, we must initialize right | |||
| 5540 | // here. | |||
| 5541 | mozilla::FilePreferences::InitDirectoriesAllowlist(); | |||
| 5542 | mozilla::FilePreferences::InitPrefs(); | |||
| 5543 | ||||
| 5544 | nsCString userAgentLocale; | |||
| 5545 | LocaleService::GetInstance()->GetAppLocaleAsBCP47(userAgentLocale); | |||
| 5546 | CrashReporter::RecordAnnotationNSCString( | |||
| 5547 | CrashReporter::Annotation::useragent_locale, userAgentLocale); | |||
| 5548 | ||||
| 5549 | if (!AppShutdown::IsInOrBeyond(ShutdownPhase::AppShutdownConfirmed)) { | |||
| 5550 | /* Special-case services that need early access to the command | |||
| 5551 | line. */ | |||
| 5552 | nsCOMPtr<nsIObserverService> obsService = | |||
| 5553 | mozilla::services::GetObserverService(); | |||
| 5554 | if (obsService) { | |||
| 5555 | obsService->NotifyObservers(cmdLine, "command-line-startup", nullptr); | |||
| 5556 | } | |||
| 5557 | } | |||
| 5558 | ||||
| 5559 | #ifdef XP_WIN | |||
| 5560 | // Hack to sync up the various environment storages. XUL_APP_FILE is special | |||
| 5561 | // in that it comes from a different CRT (firefox.exe's static-linked copy). | |||
| 5562 | // Ugly details in http://bugzil.la/1175039#c27 | |||
| 5563 | char appFile[MAX_PATH]; | |||
| 5564 | if (GetEnvironmentVariableA("XUL_APP_FILE", appFile, sizeof(appFile))) { | |||
| 5565 | SmprintfPointer saved = mozilla::Smprintf("XUL_APP_FILE=%s", appFile); | |||
| 5566 | // We intentionally leak the string here since it is required by | |||
| 5567 | // PR_SetEnv. | |||
| 5568 | PR_SetEnv(saved.release()); | |||
| 5569 | } | |||
| 5570 | #endif | |||
| 5571 | ||||
| 5572 | mozilla::AppShutdown::SaveEnvVarsForPotentialRestart(); | |||
| 5573 | ||||
| 5574 | // clear out any environment variables which may have been set | |||
| 5575 | // during the relaunch process now that we know we won't be relaunching. | |||
| 5576 | SaveToEnv("XRE_PROFILE_PATH="); | |||
| 5577 | SaveToEnv("XRE_PROFILE_LOCAL_PATH="); | |||
| 5578 | SaveToEnv("XRE_START_OFFLINE="); | |||
| 5579 | SaveToEnv("XUL_APP_FILE="); | |||
| 5580 | SaveToEnv("XRE_BINARY_PATH="); | |||
| 5581 | SaveToEnv("XRE_RESTARTED_BY_PROFILE_MANAGER="); | |||
| 5582 | ||||
| 5583 | if (!AppShutdown::IsInOrBeyond(ShutdownPhase::AppShutdownConfirmed)) { | |||
| 5584 | // Don't create the hidden window during startup on | |||
| 5585 | // platforms that don't always need it. | |||
| 5586 | #ifdef XP_MACOSX | |||
| 5587 | bool lazyHiddenWindow = false; | |||
| 5588 | #else | |||
| 5589 | bool lazyHiddenWindow = true; | |||
| 5590 | #endif | |||
| 5591 | ||||
| 5592 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 5593 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 5594 | // Background tasks aren't going to load a chrome XUL document. | |||
| 5595 | lazyHiddenWindow = true; | |||
| 5596 | } | |||
| 5597 | #endif | |||
| 5598 | ||||
| 5599 | if (!lazyHiddenWindow) { | |||
| 5600 | rv = appStartup->CreateHiddenWindow(); | |||
| 5601 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5601); return NS_ERROR_FAILURE; } } while (false); | |||
| 5602 | } | |||
| 5603 | ||||
| 5604 | #ifdef XP_WIN | |||
| 5605 | Preferences::RegisterCallbackAndCall( | |||
| 5606 | RegisterApplicationRestartChanged, | |||
| 5607 | PREF_WIN_REGISTER_APPLICATION_RESTART); | |||
| 5608 | SetupAlteredPrefetchPref(); | |||
| 5609 | SetupSkeletonUIPrefs(); | |||
| 5610 | # if defined(MOZ_LAUNCHER_PROCESS) | |||
| 5611 | SetupLauncherProcessPref(); | |||
| 5612 | # endif // defined(MOZ_LAUNCHER_PROCESS) | |||
| 5613 | # if defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 5614 | # if defined(MOZ_BACKGROUNDTASKS1) | |||
| 5615 | // The backgroundtask profile is not a browsing profile, let alone the new | |||
| 5616 | // default profile, so don't mirror its properties into the registry. | |||
| 5617 | if (!BackgroundTasks::IsBackgroundTaskMode()) | |||
| 5618 | # endif // defined(MOZ_BACKGROUNDTASKS) | |||
| 5619 | { | |||
| 5620 | Preferences::RegisterCallbackAndCall( | |||
| 5621 | &OnDefaultAgentTelemetryPrefChanged, | |||
| 5622 | kPrefHealthReportUploadEnabled); | |||
| 5623 | Preferences::RegisterCallbackAndCall( | |||
| 5624 | &OnDefaultAgentTelemetryPrefChanged, kPrefDefaultAgentEnabled); | |||
| 5625 | ||||
| 5626 | Preferences::RegisterCallbackAndCall( | |||
| 5627 | &OnDefaultAgentRemoteSettingsPrefChanged, | |||
| 5628 | kPrefServicesSettingsServer); | |||
| 5629 | ||||
| 5630 | Preferences::RegisterCallbackAndCall( | |||
| 5631 | &OnSetDefaultBrowserUserChoicePrefChanged, | |||
| 5632 | kPrefSetDefaultBrowserUserChoicePref); | |||
| 5633 | ||||
| 5634 | SetDefaultAgentLastRunTime(); | |||
| 5635 | } | |||
| 5636 | # endif // defined(MOZ_DEFAULT_BROWSER_AGENT) | |||
| 5637 | #endif | |||
| 5638 | ||||
| 5639 | #if defined(MOZ_WIDGET_GTK1) | |||
| 5640 | // Clear the environment variables so they won't be inherited by child | |||
| 5641 | // processes and confuse things. | |||
| 5642 | for (const auto& name : kStartupTokenNames) { | |||
| 5643 | g_unsetenv(name.get()); | |||
| 5644 | } | |||
| 5645 | #endif | |||
| 5646 | ||||
| 5647 | #ifdef XP_MACOSX | |||
| 5648 | InitializeMacApp(); | |||
| 5649 | ||||
| 5650 | // we re-initialize the command-line service and do appleevents munging | |||
| 5651 | // after we are sure that we're not restarting | |||
| 5652 | cmdLine = new nsCommandLine(); | |||
| 5653 | ||||
| 5654 | char** tempArgv = static_cast<char**>(malloc(gArgc * sizeof(char*))); | |||
| 5655 | for (int i = 0; i < gArgc; i++) { | |||
| 5656 | tempArgv[i] = strdup(gArgv[i]); | |||
| 5657 | } | |||
| 5658 | CommandLineServiceMac::SetupMacCommandLine(gArgc, tempArgv, false); | |||
| 5659 | rv = cmdLine->Init(gArgc, tempArgv, workingDir, | |||
| 5660 | nsICommandLine::STATE_INITIAL_LAUNCH); | |||
| 5661 | free(tempArgv); | |||
| 5662 | NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "NS_ERROR_FAILURE", static_cast <uint32_t>(__rv), name ? " (" : "", name ? name : "", name ? ")" : ""); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5662); return NS_ERROR_FAILURE; } } while (false); | |||
| 5663 | ||||
| 5664 | # ifdef MOZILLA_OFFICIAL | |||
| 5665 | // Check if we're running from a DMG or an app translocated location and | |||
| 5666 | // allow the user to install to the Applications directory. | |||
| 5667 | if (MacRunFromDmgUtils::MaybeInstallAndRelaunch()) { | |||
| 5668 | bool userAllowedQuit = true; | |||
| 5669 | appStartup->Quit(nsIAppStartup::eForceQuit, 0, &userAllowedQuit); | |||
| 5670 | } | |||
| 5671 | # endif | |||
| 5672 | #endif | |||
| 5673 | ||||
| 5674 | nsCOMPtr<nsIObserverService> obsService = | |||
| 5675 | mozilla::services::GetObserverService(); | |||
| 5676 | if (obsService) | |||
| 5677 | obsService->NotifyObservers(nullptr, "final-ui-startup", nullptr); | |||
| 5678 | ||||
| 5679 | (void)appStartup->DoneStartingUp(); | |||
| 5680 | ||||
| 5681 | CrashReporter::RecordAnnotationBool( | |||
| 5682 | CrashReporter::Annotation::StartupCrash, false); | |||
| 5683 | ||||
| 5684 | AppShutdown::IsInOrBeyond(ShutdownPhase::AppShutdownConfirmed); | |||
| 5685 | } | |||
| 5686 | ||||
| 5687 | if (!AppShutdown::IsInOrBeyond(ShutdownPhase::AppShutdownConfirmed)) { | |||
| 5688 | rv = cmdLine->Run(); | |||
| 5689 | NS_ENSURE_SUCCESS_LOG(rv, NS_ERROR_FAILURE)do { if ((__builtin_expect(!!(!(((bool)(__builtin_expect(!!(! NS_FAILED_impl(rv)), 1))))), 0))) { NS_DebugBreak(NS_DEBUG_WARNING , "NS_ENSURE_TRUE(" "NS_SUCCEEDED(rv)" ") failed", nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5689); gLogConsoleErrors = true; return NS_ERROR_FAILURE; } } while (0); | |||
| 5690 | } | |||
| 5691 | ||||
| 5692 | if (!AppShutdown::IsInOrBeyond(ShutdownPhase::AppShutdownConfirmed)) { | |||
| 5693 | #if defined(MOZ_HAS_REMOTE1) | |||
| 5694 | // if we have X remote support, start listening for requests on the | |||
| 5695 | // proxy window. | |||
| 5696 | if (mRemoteService && !mDisableRemoteServer) { | |||
| 5697 | mRemoteService->StartupServer(); | |||
| 5698 | mRemoteService->UnlockStartup(); | |||
| 5699 | gRemoteService = nullptr; | |||
| 5700 | } | |||
| 5701 | #endif /* MOZ_WIDGET_GTK */ | |||
| 5702 | ||||
| 5703 | mNativeApp->Enable(); | |||
| 5704 | } | |||
| 5705 | ||||
| 5706 | #ifdef MOZ_INSTRUMENT_EVENT_LOOP1 | |||
| 5707 | if (PR_GetEnv("MOZ_INSTRUMENT_EVENT_LOOP")) { | |||
| 5708 | bool logToConsole = true; | |||
| 5709 | mozilla::InitEventTracing(logToConsole); | |||
| 5710 | } | |||
| 5711 | #endif /* MOZ_INSTRUMENT_EVENT_LOOP */ | |||
| 5712 | ||||
| 5713 | // Send Telemetry about Gecko version and buildid | |||
| 5714 | mozilla::glean::gecko::version.Set(nsDependentCString(gAppData->version)); | |||
| 5715 | mozilla::glean::gecko::build_id.Set(nsDependentCString(gAppData->buildID)); | |||
| 5716 | ||||
| 5717 | #if defined(MOZ_SANDBOX1) && defined(XP_LINUX1) | |||
| 5718 | // If we're on Linux, we now have information about the OS capabilities | |||
| 5719 | // available to us. | |||
| 5720 | SandboxInfo sandboxInfo = SandboxInfo::Get(); | |||
| 5721 | Telemetry::Accumulate(Telemetry::SANDBOX_HAS_SECCOMP_BPF, | |||
| 5722 | sandboxInfo.Test(SandboxInfo::kHasSeccompBPF)); | |||
| 5723 | Telemetry::Accumulate(Telemetry::SANDBOX_HAS_SECCOMP_TSYNC, | |||
| 5724 | sandboxInfo.Test(SandboxInfo::kHasSeccompTSync)); | |||
| 5725 | Telemetry::Accumulate( | |||
| 5726 | Telemetry::SANDBOX_HAS_USER_NAMESPACES_PRIVILEGED, | |||
| 5727 | sandboxInfo.Test(SandboxInfo::kHasPrivilegedUserNamespaces)); | |||
| 5728 | Telemetry::Accumulate(Telemetry::SANDBOX_HAS_USER_NAMESPACES, | |||
| 5729 | sandboxInfo.Test(SandboxInfo::kHasUserNamespaces)); | |||
| 5730 | Telemetry::Accumulate(Telemetry::SANDBOX_CONTENT_ENABLED, | |||
| 5731 | sandboxInfo.Test(SandboxInfo::kEnabledForContent)); | |||
| 5732 | Telemetry::Accumulate(Telemetry::SANDBOX_MEDIA_ENABLED, | |||
| 5733 | sandboxInfo.Test(SandboxInfo::kEnabledForMedia)); | |||
| 5734 | ||||
| 5735 | CrashReporter::RecordAnnotationU32( | |||
| 5736 | CrashReporter::Annotation::ContentSandboxCapabilities, | |||
| 5737 | sandboxInfo.AsInteger()); | |||
| 5738 | #endif /* MOZ_SANDBOX && XP_LINUX */ | |||
| 5739 | ||||
| 5740 | #if defined(XP_WIN) | |||
| 5741 | LauncherResult<bool> isAdminWithoutUac = IsAdminWithoutUac(); | |||
| 5742 | if (isAdminWithoutUac.isOk()) { | |||
| 5743 | Telemetry::ScalarSet( | |||
| 5744 | Telemetry::ScalarID::OS_ENVIRONMENT_IS_ADMIN_WITHOUT_UAC, | |||
| 5745 | isAdminWithoutUac.unwrap()); | |||
| 5746 | } | |||
| 5747 | #endif /* XP_WIN */ | |||
| 5748 | ||||
| 5749 | #if defined(MOZ_SANDBOX1) | |||
| 5750 | AddSandboxAnnotations(); | |||
| 5751 | #endif /* MOZ_SANDBOX */ | |||
| 5752 | ||||
| 5753 | mProfileSvc->CompleteStartup(); | |||
| 5754 | } | |||
| 5755 | ||||
| 5756 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 5757 | if (BackgroundTasks::IsBackgroundTaskMode()) { | |||
| 5758 | // In background task mode, we don't fire various delayed initialization | |||
| 5759 | // notifications, which in the regular browser is how startup crash tracking | |||
| 5760 | // is marked as finished. Here, getting this far means we don't have a | |||
| 5761 | // startup crash. | |||
| 5762 | rv = appStartup->TrackStartupCrashEnd(); | |||
| 5763 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5763); return rv; } } while (false); | |||
| 5764 | ||||
| 5765 | // We never open a window, but don't want to exit immediately. | |||
| 5766 | rv = appStartup->EnterLastWindowClosingSurvivalArea(); | |||
| 5767 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5767); return rv; } } while (false); | |||
| 5768 | ||||
| 5769 | // Avoid some small differences in initialization order across platforms. | |||
| 5770 | nsCOMPtr<nsIPowerManagerService> powerManagerService = | |||
| 5771 | do_GetService(POWERMANAGERSERVICE_CONTRACTID"@mozilla.org/power/powermanagerservice;1"); | |||
| 5772 | nsCOMPtr<nsIStringBundleService> stringBundleService = | |||
| 5773 | do_GetService(NS_STRINGBUNDLE_CONTRACTID"@mozilla.org/intl/stringbundle;1"); | |||
| 5774 | ||||
| 5775 | rv = BackgroundTasks::RunBackgroundTask(cmdLine); | |||
| 5776 | NS_ENSURE_SUCCESS(rv, rv)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "rv", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5776); return rv; } } while (false); | |||
| 5777 | } | |||
| 5778 | #endif | |||
| 5779 | ||||
| 5780 | { | |||
| 5781 | rv = appStartup->Run(); | |||
| 5782 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5783 | NS_ERROR("failed to run appstartup")do { NS_DebugBreak(NS_DEBUG_ASSERTION, "failed to run appstartup" , "Error", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5783); MOZ_PretendNoReturn(); } while (0); | |||
| 5784 | gLogConsoleErrors = true; | |||
| 5785 | } | |||
| 5786 | } | |||
| 5787 | ||||
| 5788 | return rv; | |||
| 5789 | } | |||
| 5790 | ||||
| 5791 | #if defined(MOZ_WIDGET_ANDROID) | |||
| 5792 | static already_AddRefed<nsIFile> GreOmniPath(int argc, char** argv) { | |||
| 5793 | nsresult rv; | |||
| 5794 | ||||
| 5795 | const char* path = nullptr; | |||
| 5796 | ArgResult ar = CheckArg(argc, argv, "greomni", &path, CheckArgFlag::None); | |||
| 5797 | if (ar == ARG_BAD) { | |||
| 5798 | PR_fprintf(PR_STDERRPR_GetSpecialFD(PR_StandardError), | |||
| 5799 | "Error: argument --greomni requires a path argument\n"); | |||
| 5800 | return nullptr; | |||
| 5801 | } | |||
| 5802 | ||||
| 5803 | if (!path) return nullptr; | |||
| 5804 | ||||
| 5805 | nsCOMPtr<nsIFile> greOmni; | |||
| 5806 | rv = XRE_GetFileFromPath(path, getter_AddRefs(greOmni)); | |||
| 5807 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5808 | PR_fprintf(PR_STDERRPR_GetSpecialFD(PR_StandardError), "Error: argument --greomni requires a valid path\n"); | |||
| 5809 | return nullptr; | |||
| 5810 | } | |||
| 5811 | ||||
| 5812 | return greOmni.forget(); | |||
| 5813 | } | |||
| 5814 | #endif | |||
| 5815 | ||||
| 5816 | /* | |||
| 5817 | * XRE_main - A class based main entry point used by most platforms. | |||
| 5818 | * Note that on OSX, aAppData->xreDirectory will point to | |||
| 5819 | * .app/Contents/Resources. | |||
| 5820 | */ | |||
| 5821 | int XREMain::XRE_main(int argc, char* argv[], const BootstrapConfig& aConfig) { | |||
| 5822 | gArgc = argc; | |||
| 5823 | gArgv = argv; | |||
| 5824 | ||||
| 5825 | ScopedLogging log; | |||
| 5826 | ||||
| 5827 | mozilla::LogModule::Init(gArgc, gArgv); | |||
| 5828 | ||||
| 5829 | #ifndef XP_LINUX1 | |||
| 5830 | NS_SetCurrentThreadName("MainThread"); | |||
| 5831 | #endif | |||
| 5832 | ||||
| 5833 | AUTO_BASE_PROFILER_LABEL("XREMain::XRE_main (around Gecko Profiler)", OTHER)::mozilla::baseprofiler::AutoProfilerLabel raiiObject5833( "XREMain::XRE_main (around Gecko Profiler)" , nullptr, ::mozilla::baseprofiler::ProfilingCategoryPair::OTHER ); | |||
| 5834 | AUTO_PROFILER_INITmozilla::AutoProfilerInit raiiObject5834; | |||
| 5835 | AUTO_PROFILER_LABEL("XREMain::XRE_main", OTHER)mozilla::AutoProfilerLabel raiiObject5835( "XREMain::XRE_main" , nullptr, JS::ProfilingCategoryPair::OTHER); | |||
| 5836 | ||||
| 5837 | #ifdef XP_MACOSX | |||
| 5838 | // We call this early because it will kick off a background-thread task | |||
| 5839 | // to register the fonts, and we'd like it to have a chance to complete | |||
| 5840 | // before gfxPlatform initialization actually requires it. | |||
| 5841 | gfxPlatformMac::RegisterSupplementalFonts(); | |||
| 5842 | #endif | |||
| 5843 | ||||
| 5844 | #ifdef MOZ_CODE_COVERAGE | |||
| 5845 | CodeCoverageHandler::Init(); | |||
| 5846 | #endif | |||
| 5847 | ||||
| 5848 | nsresult rv = NS_OK; | |||
| 5849 | ||||
| 5850 | if (aConfig.appData) { | |||
| 5851 | mAppData = MakeUnique<XREAppData>(*aConfig.appData); | |||
| 5852 | } else { | |||
| 5853 | MOZ_RELEASE_ASSERT(aConfig.appDataPath)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aConfig.appDataPath)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aConfig.appDataPath))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aConfig.appDataPath" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5853); AnnotateMozCrashReason("MOZ_RELEASE_ASSERT" "(" "aConfig.appDataPath" ")"); do { *((volatile int*)__null) = 5853; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 5854 | nsCOMPtr<nsIFile> appini; | |||
| 5855 | rv = XRE_GetFileFromPath(aConfig.appDataPath, getter_AddRefs(appini)); | |||
| 5856 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5857 | Output(true, "Error: unrecognized path: %s\n", aConfig.appDataPath); | |||
| 5858 | return 1; | |||
| 5859 | } | |||
| 5860 | ||||
| 5861 | mAppData = MakeUnique<XREAppData>(); | |||
| 5862 | rv = XRE_ParseAppData(appini, *mAppData); | |||
| 5863 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 5864 | Output(true, "Couldn't read application.ini"); | |||
| 5865 | return 1; | |||
| 5866 | } | |||
| 5867 | ||||
| 5868 | appini->GetParent(getter_AddRefs(mAppData->directory)); | |||
| 5869 | } | |||
| 5870 | ||||
| 5871 | const char* appRemotingName = getenv("MOZ_APP_REMOTINGNAME"); | |||
| 5872 | if (appRemotingName) { | |||
| 5873 | mAppData->remotingName = appRemotingName; | |||
| 5874 | } else if (!mAppData->remotingName) { | |||
| 5875 | mAppData->remotingName = mAppData->name; | |||
| 5876 | } | |||
| 5877 | // used throughout this file | |||
| 5878 | gAppData = mAppData.get(); | |||
| 5879 | ||||
| 5880 | nsCOMPtr<nsIFile> binFile; | |||
| 5881 | rv = XRE_GetBinaryPath(getter_AddRefs(binFile)); | |||
| 5882 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5882); return 1; } } while (false); | |||
| 5883 | ||||
| 5884 | rv = binFile->GetPath(gAbsoluteArgv0Path); | |||
| 5885 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5885); return 1; } } while (false); | |||
| 5886 | ||||
| 5887 | if (!mAppData->xreDirectory) { | |||
| 5888 | nsCOMPtr<nsIFile> greDir; | |||
| 5889 | ||||
| 5890 | #if defined(MOZ_WIDGET_ANDROID) | |||
| 5891 | greDir = GreOmniPath(argc, argv); | |||
| 5892 | if (!greDir) { | |||
| 5893 | return 2; | |||
| 5894 | } | |||
| 5895 | #else | |||
| 5896 | rv = binFile->GetParent(getter_AddRefs(greDir)); | |||
| 5897 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return 2; | |||
| 5898 | #endif | |||
| 5899 | ||||
| 5900 | #ifdef XP_MACOSX | |||
| 5901 | nsCOMPtr<nsIFile> parent; | |||
| 5902 | greDir->GetParent(getter_AddRefs(parent)); | |||
| 5903 | greDir = parent.forget(); | |||
| 5904 | greDir->AppendNative("Resources"_ns); | |||
| 5905 | #endif | |||
| 5906 | ||||
| 5907 | mAppData->xreDirectory = greDir; | |||
| 5908 | } | |||
| 5909 | ||||
| 5910 | #if defined(MOZ_WIDGET_ANDROID) | |||
| 5911 | nsCOMPtr<nsIFile> dataDir; | |||
| 5912 | rv = binFile->GetParent(getter_AddRefs(dataDir)); | |||
| 5913 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return 2; | |||
| 5914 | ||||
| 5915 | mAppData->directory = dataDir; | |||
| 5916 | #else | |||
| 5917 | if (aConfig.appData && aConfig.appDataPath) { | |||
| 5918 | mAppData->xreDirectory->Clone(getter_AddRefs(mAppData->directory)); | |||
| 5919 | mAppData->directory->AppendNative(nsDependentCString(aConfig.appDataPath)); | |||
| 5920 | } | |||
| 5921 | #endif | |||
| 5922 | ||||
| 5923 | if (!mAppData->directory) { | |||
| 5924 | mAppData->directory = mAppData->xreDirectory; | |||
| 5925 | } | |||
| 5926 | ||||
| 5927 | #if defined(XP_WIN) | |||
| 5928 | # if defined(MOZ_SANDBOX1) | |||
| 5929 | mAppData->sandboxBrokerServices = aConfig.sandboxBrokerServices; | |||
| 5930 | # endif // defined(MOZ_SANDBOX) | |||
| 5931 | ||||
| 5932 | { | |||
| 5933 | DebugOnly<bool> result = WindowsBCryptInitialization(); | |||
| 5934 | MOZ_ASSERT(result)do { static_assert( mozilla::detail::AssertionConditionType< decltype(result)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(result))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("result", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5934); AnnotateMozCrashReason("MOZ_ASSERT" "(" "result" ")" ); do { *((volatile int*)__null) = 5934; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 5935 | } | |||
| 5936 | ||||
| 5937 | # if defined(_M_IX86) || defined(_M_X64) | |||
| 5938 | { | |||
| 5939 | DebugOnly<bool> result = WindowsMsctfInitialization(); | |||
| 5940 | MOZ_ASSERT(result)do { static_assert( mozilla::detail::AssertionConditionType< decltype(result)>::isValid, "invalid assertion condition") ; if ((__builtin_expect(!!(!(!!(result))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("result", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 5940); AnnotateMozCrashReason("MOZ_ASSERT" "(" "result" ")" ); do { *((volatile int*)__null) = 5940; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 5941 | } | |||
| 5942 | # endif // _M_IX86 || _M_X64 | |||
| 5943 | ||||
| 5944 | #endif // defined(XP_WIN) | |||
| 5945 | ||||
| 5946 | // Once we unset the exception handler, we lose the ability to properly | |||
| 5947 | // detect hangs -- they show up as crashes. We do this as late as possible. | |||
| 5948 | // In particular, after ProcessRuntime is destroyed on Windows. | |||
| 5949 | auto unsetExceptionHandler = MakeScopeExit([&] { | |||
| 5950 | if (mAppData->flags & NS_XRE_ENABLE_CRASH_REPORTER(1 << 3)) | |||
| 5951 | return CrashReporter::UnsetExceptionHandler(); | |||
| 5952 | return NS_OK; | |||
| 5953 | }); | |||
| 5954 | ||||
| 5955 | mozilla::AutoIOInterposer ioInterposerGuard; | |||
| 5956 | ioInterposerGuard.Init(); | |||
| 5957 | ||||
| 5958 | #if defined(XP_WIN) | |||
| 5959 | // We should have already done this when we created the skeleton UI. However, | |||
| 5960 | // there is code in here which needs xul in order to work, like EnsureMTA. It | |||
| 5961 | // should be setup that running it again is safe. | |||
| 5962 | mozilla::mscom::ProcessRuntime msCOMRuntime; | |||
| 5963 | #endif | |||
| 5964 | ||||
| 5965 | // init | |||
| 5966 | bool exit = false; | |||
| 5967 | int result = XRE_mainInit(&exit); | |||
| 5968 | if (result != 0 || exit) return result; | |||
| 5969 | ||||
| 5970 | // If we exit gracefully, remove the startup crash canary file. | |||
| 5971 | auto cleanup = MakeScopeExit([&]() -> nsresult { | |||
| 5972 | if (mProfLD) { | |||
| 5973 | nsCOMPtr<nsIFile> crashFile; | |||
| 5974 | MOZ_TRY_VAR(crashFile, GetIncompleteStartupFile(mProfLD))do { auto mozTryVarTempResult_ = (GetIncompleteStartupFile(mProfLD )); if ((__builtin_expect(!!(mozTryVarTempResult_.isErr()), 0 ))) { return mozTryVarTempResult_.propagateErr(); } (crashFile ) = mozTryVarTempResult_.unwrap(); } while (0); | |||
| 5975 | crashFile->Remove(false); | |||
| 5976 | } | |||
| 5977 | return NS_OK; | |||
| 5978 | }); | |||
| 5979 | ||||
| 5980 | // startup | |||
| 5981 | result = XRE_mainStartup(&exit); | |||
| 5982 | if (result != 0 || exit) return result; | |||
| 5983 | ||||
| 5984 | // Start the real application. We use |aInitJSContext = false| because | |||
| 5985 | // XRE_mainRun wants to initialize the JSContext after reading user prefs. | |||
| 5986 | ||||
| 5987 | mScopedXPCOM = MakeUnique<ScopedXPCOMStartup>(); | |||
| 5988 | ||||
| 5989 | rv = mScopedXPCOM->Initialize(/* aInitJSContext = */ false); | |||
| 5990 | if (rv == NS_ERROR_OMNIJAR_CORRUPT) { | |||
| 5991 | if (XRE_IsParentProcess() | |||
| 5992 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 5993 | && !mozilla::BackgroundTasks::IsBackgroundTaskMode() | |||
| 5994 | #endif | |||
| 5995 | ) { | |||
| 5996 | Output( | |||
| 5997 | true, | |||
| 5998 | "The installation seems to be corrupt.\nPlease check your hardware " | |||
| 5999 | "and disk setup\nand/or re-install.\n"); | |||
| 6000 | } | |||
| 6001 | MOZ_CRASH("NS_ERROR_OMNIJAR_CORRUPT")do { do { } while (false); MOZ_ReportCrash("" "NS_ERROR_OMNIJAR_CORRUPT" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6001); AnnotateMozCrashReason("MOZ_CRASH(" "NS_ERROR_OMNIJAR_CORRUPT" ")"); do { *((volatile int*)__null) = 6001; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 6002 | } | |||
| 6003 | NS_ENSURE_SUCCESS(rv, 1)do { nsresult __rv = rv; if (((bool)(__builtin_expect(!!(NS_FAILED_impl (__rv)), 0)))) { const char* name = mozilla::GetStaticErrorName (__rv); mozilla::SmprintfPointer msg = mozilla::Smprintf( "NS_ENSURE_SUCCESS(%s, %s) failed with " "result 0x%" "X" "%s%s%s", "rv", "1", static_cast<uint32_t >(__rv), name ? " (" : "", name ? name : "", name ? ")" : "" ); NS_DebugBreak(NS_DEBUG_WARNING, msg.get(), nullptr, "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6003); return 1; } } while (false); | |||
| 6004 | ||||
| 6005 | // run! | |||
| 6006 | rv = XRE_mainRun(); | |||
| 6007 | if (rv == NS_ERROR_OMNIJAR_OR_DIR_MISSING) { | |||
| 6008 | if (XRE_IsParentProcess() | |||
| 6009 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 6010 | && !mozilla::BackgroundTasks::IsBackgroundTaskMode() | |||
| 6011 | #endif | |||
| 6012 | ) { | |||
| 6013 | Output(true, | |||
| 6014 | "The installation seems to be incomplete.\nPlease check your " | |||
| 6015 | "hardware and disk setup\nand/or re-install.\n"); | |||
| 6016 | } | |||
| 6017 | if (mozilla::IsPackagedBuild()) { | |||
| 6018 | // IsPackagedBuild just looks for omni.ja on disk. If we were able to | |||
| 6019 | // find and open it before but not to load the expected JS module from | |||
| 6020 | // it now, signal corruption. | |||
| 6021 | MOZ_CRASH("NS_ERROR_OMNIJAR_CORRUPT")do { do { } while (false); MOZ_ReportCrash("" "NS_ERROR_OMNIJAR_CORRUPT" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6021); AnnotateMozCrashReason("MOZ_CRASH(" "NS_ERROR_OMNIJAR_CORRUPT" ")"); do { *((volatile int*)__null) = 6021; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 6022 | } | |||
| 6023 | MOZ_CRASH("NS_ERROR_OMNIJAR_OR_DIR_MISSING")do { do { } while (false); MOZ_ReportCrash("" "NS_ERROR_OMNIJAR_OR_DIR_MISSING" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6023); AnnotateMozCrashReason("MOZ_CRASH(" "NS_ERROR_OMNIJAR_OR_DIR_MISSING" ")"); do { *((volatile int*)__null) = 6023; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 6024 | } | |||
| 6025 | ||||
| 6026 | #ifdef MOZ_X111 | |||
| 6027 | XRE_CleanupX11ErrorHandler(); | |||
| 6028 | #endif | |||
| 6029 | ||||
| 6030 | #ifdef MOZ_INSTRUMENT_EVENT_LOOP1 | |||
| 6031 | mozilla::ShutdownEventTracing(); | |||
| 6032 | #endif | |||
| 6033 | ||||
| 6034 | gAbsoluteArgv0Path.Truncate(); | |||
| 6035 | ||||
| 6036 | #if defined(MOZ_HAS_REMOTE1) | |||
| 6037 | // Shut down the remote service. We must do this before calling LaunchChild | |||
| 6038 | // if we're restarting because otherwise the new instance will attempt to | |||
| 6039 | // remote to this instance. | |||
| 6040 | if (mRemoteService && !mDisableRemoteServer) { | |||
| 6041 | mRemoteService->ShutdownServer(); | |||
| 6042 | } | |||
| 6043 | #endif /* MOZ_WIDGET_GTK */ | |||
| 6044 | ||||
| 6045 | mScopedXPCOM = nullptr; | |||
| 6046 | ||||
| 6047 | // unlock the profile after ScopedXPCOMStartup object (xpcom) | |||
| 6048 | // has gone out of scope. see bug #386739 for more details | |||
| 6049 | mProfileLock->Unlock(); | |||
| 6050 | gProfileLock = nullptr; | |||
| 6051 | ||||
| 6052 | gLastAppVersion.Truncate(); | |||
| 6053 | gLastAppBuildID.Truncate(); | |||
| 6054 | ||||
| 6055 | #ifdef MOZ_WIDGET_GTK1 | |||
| 6056 | // gdk_display_close also calls gdk_display_manager_set_default_display | |||
| 6057 | // appropriately when necessary. | |||
| 6058 | if (!gfxPlatform::IsHeadless()) { | |||
| 6059 | # ifdef MOZ_WAYLAND1 | |||
| 6060 | WaylandDisplayRelease(); | |||
| 6061 | gWaylandProxy = nullptr; | |||
| 6062 | # endif | |||
| 6063 | } | |||
| 6064 | #endif | |||
| 6065 | ||||
| 6066 | mozilla::AppShutdown::MaybeDoRestart(); | |||
| 6067 | ||||
| 6068 | XRE_DeinitCommandLine(); | |||
| 6069 | ||||
| 6070 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 6071 | return 1; | |||
| 6072 | } | |||
| 6073 | return mozilla::AppShutdown::GetExitCode(); | |||
| 6074 | } | |||
| 6075 | ||||
| 6076 | void XRE_StopLateWriteChecks(void) { mozilla::StopLateWriteChecks(); } | |||
| 6077 | ||||
| 6078 | int XRE_main(int argc, char* argv[], const BootstrapConfig& aConfig) { | |||
| 6079 | XREMain main; | |||
| 6080 | ||||
| 6081 | int result = main.XRE_main(argc, argv, aConfig); | |||
| 6082 | mozilla::RecordShutdownEndTimeStamp(); | |||
| 6083 | #ifdef MOZ_BACKGROUNDTASKS1 | |||
| 6084 | // This is well after the profile has been unlocked, so it's okay if this does | |||
| 6085 | // delete this background task's temporary profile. | |||
| 6086 | mozilla::BackgroundTasks::Shutdown(); | |||
| 6087 | #endif | |||
| 6088 | return result; | |||
| 6089 | } | |||
| 6090 | ||||
| 6091 | nsresult XRE_InitCommandLine(int aArgc, char* aArgv[]) { | |||
| 6092 | nsresult rv = NS_OK; | |||
| 6093 | ||||
| 6094 | #if defined(XP_WIN) | |||
| 6095 | CommandLine::Init(aArgc, aArgv); | |||
| 6096 | #else | |||
| 6097 | ||||
| 6098 | // these leak on error, but that's OK: we'll just exit() | |||
| 6099 | char** canonArgs = new char*[aArgc]; | |||
| 6100 | ||||
| 6101 | // get the canonical version of the binary's path | |||
| 6102 | nsCOMPtr<nsIFile> binFile; | |||
| 6103 | rv = XRE_GetBinaryPath(getter_AddRefs(binFile)); | |||
| 6104 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return NS_ERROR_FAILURE; | |||
| 6105 | ||||
| 6106 | nsAutoCString canonBinPath; | |||
| 6107 | rv = binFile->GetNativePath(canonBinPath); | |||
| 6108 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) return NS_ERROR_FAILURE; | |||
| 6109 | ||||
| 6110 | canonArgs[0] = strdup(canonBinPath.get()); | |||
| 6111 | ||||
| 6112 | for (int i = 1; i < aArgc; ++i) { | |||
| 6113 | if (aArgv[i]) { | |||
| 6114 | canonArgs[i] = strdup(aArgv[i]); | |||
| 6115 | } | |||
| 6116 | } | |||
| 6117 | ||||
| 6118 | NS_ASSERTION(!CommandLine::IsInitialized(), "Bad news!")do { if (!(!CommandLine::IsInitialized())) { NS_DebugBreak(NS_DEBUG_ASSERTION , "Bad news!", "!CommandLine::IsInitialized()", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6118); MOZ_PretendNoReturn(); } } while (0); | |||
| 6119 | CommandLine::Init(aArgc, canonArgs); | |||
| 6120 | ||||
| 6121 | for (int i = 0; i < aArgc; ++i) free(canonArgs[i]); | |||
| 6122 | delete[] canonArgs; | |||
| 6123 | #endif | |||
| 6124 | ||||
| 6125 | #if defined(MOZ_WIDGET_ANDROID) | |||
| 6126 | // gAppData is non-null iff this is the parent process. Otherwise, | |||
| 6127 | // the `-greomni`/`-appomni` flags are cross-platform and handled in | |||
| 6128 | // ContentProcess::Init. | |||
| 6129 | if (gAppData) { | |||
| 6130 | nsCOMPtr<nsIFile> greOmni = gAppData->xreDirectory; | |||
| 6131 | if (!greOmni) { | |||
| 6132 | return NS_ERROR_FAILURE; | |||
| 6133 | } | |||
| 6134 | mozilla::Omnijar::Init(greOmni, greOmni); | |||
| 6135 | } | |||
| 6136 | #endif | |||
| 6137 | ||||
| 6138 | return rv; | |||
| 6139 | } | |||
| 6140 | ||||
| 6141 | nsresult XRE_DeinitCommandLine() { | |||
| 6142 | nsresult rv = NS_OK; | |||
| 6143 | ||||
| 6144 | CommandLine::Terminate(); | |||
| 6145 | ||||
| 6146 | return rv; | |||
| 6147 | } | |||
| 6148 | ||||
| 6149 | GeckoProcessType XRE_GetProcessType() { return GetGeckoProcessType(); } | |||
| 6150 | ||||
| 6151 | const char* XRE_GetProcessTypeString() { | |||
| 6152 | return XRE_GeckoProcessTypeToString(XRE_GetProcessType()); | |||
| 6153 | } | |||
| 6154 | ||||
| 6155 | bool XRE_IsE10sParentProcess() { | |||
| 6156 | #ifdef MOZ_WIDGET_ANDROID | |||
| 6157 | return XRE_IsParentProcess() && BrowserTabsRemoteAutostart() && | |||
| 6158 | mozilla::jni::IsAvailable(); | |||
| 6159 | #else | |||
| 6160 | return XRE_IsParentProcess() && BrowserTabsRemoteAutostart(); | |||
| 6161 | #endif | |||
| 6162 | } | |||
| 6163 | ||||
| 6164 | #define GECKO_PROCESS_TYPE(enum_value, enum_name, string_name, proc_typename, \ | |||
| 6165 | process_bin_type, procinfo_typename, \ | |||
| 6166 | webidl_typename, allcaps_name) \ | |||
| 6167 | bool XRE_Is##proc_typename##Process() { \ | |||
| 6168 | return XRE_GetProcessType() == GeckoProcessType_##enum_name; \ | |||
| 6169 | } | |||
| 6170 | #include "mozilla/GeckoProcessTypes.h" | |||
| 6171 | #undef GECKO_PROCESS_TYPE | |||
| 6172 | ||||
| 6173 | bool XRE_UseNativeEventProcessing() { | |||
| 6174 | switch (XRE_GetProcessType()) { | |||
| 6175 | #if defined(XP_MACOSX) || defined(XP_WIN) | |||
| 6176 | case GeckoProcessType_RDD: | |||
| 6177 | case GeckoProcessType_Socket: | |||
| 6178 | return false; | |||
| 6179 | case GeckoProcessType_Utility: { | |||
| 6180 | # if defined(XP_WIN) | |||
| 6181 | auto upc = mozilla::ipc::UtilityProcessChild::Get(); | |||
| 6182 | MOZ_ASSERT(upc)do { static_assert( mozilla::detail::AssertionConditionType< decltype(upc)>::isValid, "invalid assertion condition"); if ((__builtin_expect(!!(!(!!(upc))), 0))) { do { } while (false ); MOZ_ReportAssertionFailure("upc", "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6182); AnnotateMozCrashReason("MOZ_ASSERT" "(" "upc" ")"); do { *((volatile int*)__null) = 6182; __attribute__((nomerge)) :: abort(); } while (false); } } while (false); | |||
| 6183 | ||||
| 6184 | using SboxKind = mozilla::ipc::SandboxingKind; | |||
| 6185 | // These processes are used as external hosts for accessing Windows | |||
| 6186 | // APIs which (may) require a Windows native event loop. | |||
| 6187 | return upc->mSandbox == SboxKind::WINDOWS_UTILS || | |||
| 6188 | upc->mSandbox == SboxKind::WINDOWS_FILE_DIALOG; | |||
| 6189 | # else | |||
| 6190 | return false; | |||
| 6191 | # endif // defined(XP_WIN) | |||
| 6192 | } | |||
| 6193 | #endif // defined(XP_MACOSX) || defined(XP_WIN) | |||
| 6194 | case GeckoProcessType_GMPlugin: | |||
| 6195 | return mozilla::gmp::GMPProcessChild::UseNativeEventProcessing(); | |||
| 6196 | case GeckoProcessType_Content: | |||
| 6197 | return StaticPrefs::dom_ipc_useNativeEventProcessing_content(); | |||
| 6198 | default: | |||
| 6199 | return true; | |||
| 6200 | } | |||
| 6201 | } | |||
| 6202 | ||||
| 6203 | namespace mozilla { | |||
| 6204 | ||||
| 6205 | uint32_t GetMaxWebProcessCount() { | |||
| 6206 | // multiOptOut is in int to allow us to run multiple experiments without | |||
| 6207 | // introducing multiple prefs a la the autostart.N prefs. | |||
| 6208 | if (Preferences::GetInt("dom.ipc.multiOptOut", 0) >= | |||
| 6209 | nsIXULRuntime::E10S_MULTI_EXPERIMENT) { | |||
| 6210 | return 1; | |||
| 6211 | } | |||
| 6212 | ||||
| 6213 | const char* optInPref = "dom.ipc.processCount"; | |||
| 6214 | uint32_t optInPrefValue = Preferences::GetInt(optInPref, 1); | |||
| 6215 | return std::max(1u, optInPrefValue); | |||
| 6216 | } | |||
| 6217 | ||||
| 6218 | const char* PlatformBuildID() { return gToolkitBuildID; } | |||
| 6219 | ||||
| 6220 | } // namespace mozilla | |||
| 6221 | ||||
| 6222 | void SetupErrorHandling(const char* progname) { | |||
| 6223 | #ifdef XP_WIN | |||
| 6224 | /* On Windows XPSP3 and Windows Vista if DEP is configured off-by-default | |||
| 6225 | we still want DEP protection: enable it explicitly and programmatically. | |||
| 6226 | ||||
| 6227 | This function is not available on WinXPSP2 so we dynamically load it. | |||
| 6228 | */ | |||
| 6229 | ||||
| 6230 | HMODULE kernel32 = GetModuleHandleW(L"kernel32.dll"); | |||
| 6231 | SetProcessDEPPolicyFunc _SetProcessDEPPolicy = | |||
| 6232 | (SetProcessDEPPolicyFunc)GetProcAddress(kernel32, "SetProcessDEPPolicy"); | |||
| 6233 | if (_SetProcessDEPPolicy) _SetProcessDEPPolicy(PROCESS_DEP_ENABLE); | |||
| 6234 | #endif | |||
| 6235 | ||||
| 6236 | #ifdef XP_WIN | |||
| 6237 | // Suppress the "DLL Foo could not be found" dialog, such that if dependent | |||
| 6238 | // libraries (such as GDI+) are not preset, we gracefully fail to load those | |||
| 6239 | // XPCOM components, instead of being ungraceful. | |||
| 6240 | UINT realMode = SetErrorMode(0); | |||
| 6241 | realMode |= SEM_FAILCRITICALERRORS; | |||
| 6242 | // If XRE_NO_WINDOWS_CRASH_DIALOG is set, suppress displaying the "This | |||
| 6243 | // application has crashed" dialog box. This is mainly useful for | |||
| 6244 | // automated testing environments, e.g. tinderbox, where there's no need | |||
| 6245 | // for a dozen of the dialog boxes to litter the console | |||
| 6246 | if (getenv("XRE_NO_WINDOWS_CRASH_DIALOG")) | |||
| 6247 | realMode |= SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX; | |||
| 6248 | ||||
| 6249 | SetErrorMode(realMode); | |||
| 6250 | ||||
| 6251 | #endif | |||
| 6252 | ||||
| 6253 | InstallSignalHandlers(progname); | |||
| 6254 | ||||
| 6255 | // Unbuffer stdout, needed for tinderbox tests. | |||
| 6256 | setbuf(stdoutstdout, 0); | |||
| 6257 | } | |||
| 6258 | ||||
| 6259 | static bool gRunSelfAsContentProc = false; | |||
| 6260 | ||||
| 6261 | void XRE_EnableSameExecutableForContentProc() { | |||
| 6262 | if (!PR_GetEnv("MOZ_SEPARATE_CHILD_PROCESS")) { | |||
| 6263 | gRunSelfAsContentProc = true; | |||
| 6264 | } | |||
| 6265 | } | |||
| 6266 | ||||
| 6267 | mozilla::BinPathType XRE_GetChildProcBinPathType( | |||
| 6268 | GeckoProcessType aProcessType) { | |||
| 6269 | MOZ_ASSERT(aProcessType != GeckoProcessType_Default)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aProcessType != GeckoProcessType_Default)>::isValid , "invalid assertion condition"); if ((__builtin_expect(!!(!( !!(aProcessType != GeckoProcessType_Default))), 0))) { do { } while (false); MOZ_ReportAssertionFailure("aProcessType != GeckoProcessType_Default" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6269); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aProcessType != GeckoProcessType_Default" ")"); do { *((volatile int*)__null) = 6269; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 6270 | ||||
| 6271 | if (!gRunSelfAsContentProc) { | |||
| 6272 | return BinPathType::PluginContainer; | |||
| 6273 | } | |||
| 6274 | ||||
| 6275 | #ifdef XP_WIN | |||
| 6276 | // On Windows, plugin-container may or may not be used depending on | |||
| 6277 | // the process type (e.g., actual plugins vs. content processes) | |||
| 6278 | switch (aProcessType) { | |||
| 6279 | # define GECKO_PROCESS_TYPE(enum_value, enum_name, string_name, \ | |||
| 6280 | proc_typename, process_bin_type, \ | |||
| 6281 | procinfo_typename, webidl_typename, allcaps_name) \ | |||
| 6282 | case GeckoProcessType_##enum_name: \ | |||
| 6283 | return BinPathType::process_bin_type; | |||
| 6284 | # include "mozilla/GeckoProcessTypes.h" | |||
| 6285 | # undef GECKO_PROCESS_TYPE | |||
| 6286 | default: | |||
| 6287 | return BinPathType::PluginContainer; | |||
| 6288 | } | |||
| 6289 | #else | |||
| 6290 | // On (non-macOS) Unix, plugin-container isn't used (except in cases | |||
| 6291 | // like xpcshell that are handled by the gRunSelfAsContentProc check | |||
| 6292 | // above). It isn't necessary the way it is on other platforms, and | |||
| 6293 | // it interferes with using the fork server. | |||
| 6294 | return BinPathType::Self; | |||
| 6295 | #endif | |||
| 6296 | } | |||
| 6297 | ||||
| 6298 | // From mozglue/static/rust/lib.rs | |||
| 6299 | extern "C" void install_rust_hooks(); | |||
| 6300 | ||||
| 6301 | struct InstallRustHooks { | |||
| 6302 | InstallRustHooks() { install_rust_hooks(); } | |||
| 6303 | }; | |||
| 6304 | ||||
| 6305 | InstallRustHooks sInstallRustHooks; | |||
| 6306 | ||||
| 6307 | #ifdef MOZ_ASAN_REPORTER | |||
| 6308 | void setASanReporterPath(nsIFile* aDir) { | |||
| 6309 | nsCOMPtr<nsIFile> dir; | |||
| 6310 | aDir->Clone(getter_AddRefs(dir)); | |||
| 6311 | ||||
| 6312 | dir->Append(u"asan"_ns); | |||
| 6313 | nsresult rv = dir->Create(nsIFile::DIRECTORY_TYPE, 0700); | |||
| 6314 | if (NS_WARN_IF(NS_FAILED(rv) && rv != NS_ERROR_FILE_ALREADY_EXISTS)NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv )), 0))) && rv != NS_ERROR_FILE_ALREADY_EXISTS, "NS_FAILED(rv) && rv != NS_ERROR_FILE_ALREADY_EXISTS" , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6314)) { | |||
| 6315 | MOZ_CRASH("[ASan Reporter] Unable to create crash directory.")do { do { } while (false); MOZ_ReportCrash("" "[ASan Reporter] Unable to create crash directory." , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6315); AnnotateMozCrashReason("MOZ_CRASH(" "[ASan Reporter] Unable to create crash directory." ")"); do { *((volatile int*)__null) = 6315; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 6316 | } | |||
| 6317 | ||||
| 6318 | dir->Append(u"ff_asan_log"_ns); | |||
| 6319 | ||||
| 6320 | # ifdef XP_WIN | |||
| 6321 | nsAutoString nspathW; | |||
| 6322 | rv = dir->GetPath(nspathW); | |||
| 6323 | NS_ConvertUTF16toUTF8 nspath(nspathW); | |||
| 6324 | # else | |||
| 6325 | nsAutoCString nspath; | |||
| 6326 | rv = dir->GetNativePath(nspath); | |||
| 6327 | # endif | |||
| 6328 | if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) { | |||
| 6329 | MOZ_CRASH("[ASan Reporter] Unable to get native path for crash directory.")do { do { } while (false); MOZ_ReportCrash("" "[ASan Reporter] Unable to get native path for crash directory." , "/var/lib/jenkins/workspace/firefox-scan-build/toolkit/xre/nsAppRunner.cpp" , 6329); AnnotateMozCrashReason("MOZ_CRASH(" "[ASan Reporter] Unable to get native path for crash directory." ")"); do { *((volatile int*)__null) = 6329; __attribute__((nomerge )) ::abort(); } while (false); } while (false); | |||
| 6330 | } | |||
| 6331 | ||||
| 6332 | __sanitizer_set_report_path(nspath.get()); | |||
| 6333 | } | |||
| 6334 | #endif |
| 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |||
| 2 | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ | |||
| 3 | /* This Source Code Form is subject to the terms of the Mozilla Public | |||
| 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this | |||
| 5 | * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ | |||
| 6 | ||||
| 7 | #ifndef mozilla_CmdLineAndEnvUtils_h | |||
| 8 | #define mozilla_CmdLineAndEnvUtils_h | |||
| 9 | ||||
| 10 | // NB: This code may be used outside of xul and thus must not depend on XPCOM | |||
| 11 | ||||
| 12 | #if defined(MOZILLA_INTERNAL_API1) | |||
| 13 | # include "prenv.h" | |||
| 14 | # include "prprf.h" | |||
| 15 | # include <string.h> | |||
| 16 | #endif | |||
| 17 | ||||
| 18 | #if defined(XP_WIN) | |||
| 19 | # include "mozilla/UniquePtr.h" | |||
| 20 | # include "mozilla/Vector.h" | |||
| 21 | # include "mozilla/WinHeaderOnlyUtils.h" | |||
| 22 | ||||
| 23 | # include <wchar.h> | |||
| 24 | # include <windows.h> | |||
| 25 | #endif // defined(XP_WIN) | |||
| 26 | ||||
| 27 | #include "mozilla/Maybe.h" | |||
| 28 | #include "mozilla/MemoryChecking.h" | |||
| 29 | #include "mozilla/TypedEnumBits.h" | |||
| 30 | ||||
| 31 | #include <ctype.h> | |||
| 32 | #include <stdint.h> | |||
| 33 | #include <stdlib.h> | |||
| 34 | ||||
| 35 | #ifndef NS_NO_XPCOM | |||
| 36 | # include "nsIFile.h" | |||
| 37 | # include "mozilla/AlreadyAddRefed.h" | |||
| 38 | #endif | |||
| 39 | ||||
| 40 | // Undo X11/X.h's definition of None | |||
| 41 | #undef None | |||
| 42 | ||||
| 43 | namespace mozilla { | |||
| 44 | ||||
| 45 | enum ArgResult { | |||
| 46 | ARG_NONE = 0, | |||
| 47 | ARG_FOUND = 1, | |||
| 48 | ARG_BAD = 2 // you wanted a param, but there isn't one | |||
| 49 | }; | |||
| 50 | ||||
| 51 | template <typename CharT> | |||
| 52 | inline void RemoveArg(int& argc, CharT** argv) { | |||
| 53 | do { | |||
| 54 | *argv = *(argv + 1); | |||
| 55 | ++argv; | |||
| 56 | } while (*argv); | |||
| 57 | ||||
| 58 | --argc; | |||
| 59 | } | |||
| 60 | ||||
| 61 | namespace internal { | |||
| 62 | ||||
| 63 | #if 'a' == '\x61' | |||
| 64 | // Valid option characters must have the same representation in every locale | |||
| 65 | // (which is true for most of ASCII, barring \x5C and \x7E). | |||
| 66 | static inline constexpr bool isValidOptionCharacter(char c) { | |||
| 67 | // We specifically avoid the use of `islower` here; it's locale-dependent, and | |||
| 68 | // may return true for non-ASCII values in some locales. | |||
| 69 | return ('0' <= c && c <= '9') || ('a' <= c && c <= 'z') || c == '-'; | |||
| 70 | }; | |||
| 71 | ||||
| 72 | // Convert uppercase to lowercase, locale-insensitively. | |||
| 73 | static inline constexpr char toLowercase(char c) { | |||
| 74 | // We specifically avoid the use of `tolower` here; it's locale-dependent, and | |||
| 75 | // may output ASCII values for non-ASCII input (or vice versa) in some | |||
| 76 | // locales. | |||
| 77 | return ('A' <= c && c <= 'Z') ? char(c | ' ') : c; | |||
| 78 | }; | |||
| 79 | ||||
| 80 | // Convert a CharT to a char, ensuring that no CharT is mapped to any valid | |||
| 81 | // option character except the unique CharT naturally corresponding thereto. | |||
| 82 | template <typename CharT> | |||
| 83 | static inline constexpr char toNarrow(CharT c) { | |||
| 84 | // confirmed to compile down to nothing when `CharT` is `char` | |||
| 85 | return (c & static_cast<CharT>(0xff)) == c ? c : 0xff; | |||
| 86 | }; | |||
| 87 | #else | |||
| 88 | // The target system's character set isn't even ASCII-compatible. If you're | |||
| 89 | // porting Gecko to such a platform, you'll have to implement these yourself. | |||
| 90 | # error Character conversion functions not implemented for this platform. | |||
| 91 | #endif | |||
| 92 | ||||
| 93 | // Case-insensitively compare a string taken from the command-line (`mixedstr`) | |||
| 94 | // to the text of some known command-line option (`lowerstr`). | |||
| 95 | template <typename CharT> | |||
| 96 | static inline bool strimatch(const char* lowerstr, const CharT* mixedstr) { | |||
| 97 | while (*lowerstr) { | |||
| 98 | if (!*mixedstr) return false; // mixedstr is shorter | |||
| 99 | ||||
| 100 | // Non-ASCII strings may compare incorrectly depending on the user's locale. | |||
| 101 | // Some ASCII-safe characters are also dispermitted for semantic reasons | |||
| 102 | // and simplicity. | |||
| 103 | if (!isValidOptionCharacter(*lowerstr)) return false; | |||
| 104 | ||||
| 105 | if (toLowercase(toNarrow(*mixedstr)) != *lowerstr) { | |||
| 106 | return false; // no match | |||
| 107 | } | |||
| 108 | ||||
| 109 | ++lowerstr; | |||
| 110 | ++mixedstr; | |||
| 111 | } | |||
| 112 | ||||
| 113 | if (*mixedstr) return false; // lowerstr is shorter | |||
| 114 | ||||
| 115 | return true; | |||
| 116 | } | |||
| 117 | ||||
| 118 | // Given a command-line argument, return Nothing if it isn't structurally a | |||
| 119 | // command-line option, and Some(<the option text>) if it is. | |||
| 120 | template <typename CharT> | |||
| 121 | mozilla::Maybe<const CharT*> ReadAsOption(const CharT* str) { | |||
| 122 | if (!str) { | |||
| 123 | return Nothing(); | |||
| 124 | } | |||
| 125 | if (*str == '-') { | |||
| 126 | str++; | |||
| 127 | if (*str == '-') { | |||
| 128 | str++; | |||
| 129 | } | |||
| 130 | return Some(str); | |||
| 131 | } | |||
| 132 | #ifdef XP_WIN | |||
| 133 | if (*str == '/') { | |||
| 134 | return Some(str + 1); | |||
| 135 | } | |||
| 136 | #endif | |||
| 137 | return Nothing(); | |||
| 138 | } | |||
| 139 | ||||
| 140 | } // namespace internal | |||
| 141 | ||||
| 142 | using internal::strimatch; | |||
| 143 | ||||
| 144 | const wchar_t kCommandLineDelimiter[] = L" \t"; | |||
| 145 | ||||
| 146 | enum class CheckArgFlag : uint32_t { | |||
| 147 | None = 0, | |||
| 148 | // (1 << 0) Used to be CheckOSInt | |||
| 149 | RemoveArg = (1 << 1) // Remove the argument from the argv array. | |||
| 150 | }; | |||
| 151 | ||||
| 152 | MOZ_MAKE_ENUM_CLASS_BITWISE_OPERATORS(CheckArgFlag)inline constexpr mozilla::CastableTypedEnumResult<CheckArgFlag > operator |( CheckArgFlag a, CheckArgFlag b) { typedef mozilla ::CastableTypedEnumResult<CheckArgFlag> Result; typedef mozilla::detail::UnsignedIntegerTypeForEnum<CheckArgFlag> ::Type U; return Result(CheckArgFlag(U(a) | U(b))); } inline CheckArgFlag & operator |=(CheckArgFlag & a, CheckArgFlag b) { return a = a | b; } inline constexpr mozilla::CastableTypedEnumResult <CheckArgFlag> operator &( CheckArgFlag a, CheckArgFlag b) { typedef mozilla::CastableTypedEnumResult<CheckArgFlag > Result; typedef mozilla::detail::UnsignedIntegerTypeForEnum <CheckArgFlag>::Type U; return Result(CheckArgFlag(U(a) & U(b))); } inline CheckArgFlag& operator &=(CheckArgFlag & a, CheckArgFlag b) { return a = a & b; } inline constexpr mozilla::CastableTypedEnumResult<CheckArgFlag> operator ^( CheckArgFlag a, CheckArgFlag b) { typedef mozilla::CastableTypedEnumResult <CheckArgFlag> Result; typedef mozilla::detail::UnsignedIntegerTypeForEnum <CheckArgFlag>::Type U; return Result(CheckArgFlag(U(a) ^ U(b))); } inline CheckArgFlag& operator ^=(CheckArgFlag & a, CheckArgFlag b) { return a = a ^ b; } inline constexpr mozilla::CastableTypedEnumResult<CheckArgFlag> operator ~(CheckArgFlag a) { typedef mozilla::CastableTypedEnumResult< CheckArgFlag> Result; typedef mozilla::detail::UnsignedIntegerTypeForEnum <CheckArgFlag>::Type U; return Result(CheckArgFlag(~(U( a)))); } | |||
| 153 | ||||
| 154 | /** | |||
| 155 | * Check for a commandline flag. If the flag takes a parameter, the | |||
| 156 | * parameter is returned in aParam. Flags may be in the form -arg or | |||
| 157 | * --arg (or /arg on win32). | |||
| 158 | * | |||
| 159 | * @param aArgc The argc value. | |||
| 160 | * @param aArgv The original argv. | |||
| 161 | * @param aArg the parameter to check. Must be lowercase. | |||
| 162 | * @param aParam if non-null, the -arg <data> will be stored in this pointer. | |||
| 163 | * This is *not* allocated, but rather a pointer to the argv data. | |||
| 164 | * @param aFlags Flags @see CheckArgFlag | |||
| 165 | */ | |||
| 166 | template <typename CharT> | |||
| 167 | inline ArgResult CheckArg(int& aArgc, CharT** aArgv, const char* aArg, | |||
| 168 | const CharT** aParam = nullptr, | |||
| 169 | CheckArgFlag aFlags = CheckArgFlag::RemoveArg) { | |||
| 170 | using internal::ReadAsOption; | |||
| 171 | MOZ_ASSERT(aArgv && aArg)do { static_assert( mozilla::detail::AssertionConditionType< decltype(aArgv && aArg)>::isValid, "invalid assertion condition" ); if ((__builtin_expect(!!(!(!!(aArgv && aArg))), 0) )) { do { } while (false); MOZ_ReportAssertionFailure("aArgv && aArg" , "/var/lib/jenkins/workspace/firefox-scan-build/obj-x86_64-pc-linux-gnu/dist/include/mozilla/CmdLineAndEnvUtils.h" , 171); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aArgv && aArg" ")"); do { *((volatile int*)__null) = 171; __attribute__((nomerge )) ::abort(); } while (false); } } while (false); | |||
| 172 | ||||
| 173 | CharT** curarg = aArgv + 1; // skip argv[0] | |||
| 174 | ArgResult ar = ARG_NONE; | |||
| 175 | ||||
| 176 | while (*curarg) { | |||
| 177 | if (const auto arg = ReadAsOption(*curarg)) { | |||
| 178 | if (strimatch(aArg, arg.value())) { | |||
| 179 | if (aFlags & CheckArgFlag::RemoveArg) { | |||
| 180 | RemoveArg(aArgc, curarg); | |||
| 181 | } else { | |||
| 182 | ++curarg; | |||
| 183 | } | |||
| 184 | ||||
| 185 | if (!aParam) { | |||
| 186 | ar = ARG_FOUND; | |||
| 187 | break; | |||
| 188 | } | |||
| 189 | ||||
| 190 | if (*curarg) { | |||
| 191 | if (ReadAsOption(*curarg)) { | |||
| 192 | return ARG_BAD; | |||
| 193 | } | |||
| 194 | ||||
| 195 | *aParam = *curarg; | |||
| 196 | ||||
| 197 | if (aFlags & CheckArgFlag::RemoveArg) { | |||
| 198 | RemoveArg(aArgc, curarg); | |||
| 199 | } | |||
| 200 | ||||
| 201 | ar = ARG_FOUND; | |||
| 202 | break; | |||
| 203 | } | |||
| 204 | ||||
| 205 | return ARG_BAD; | |||
| 206 | } | |||
| 207 | } | |||
| 208 | ||||
| 209 | ++curarg; | |||
| 210 | } | |||
| 211 | ||||
| 212 | return ar; | |||
| 213 | } | |||
| 214 | ||||
| 215 | template <typename CharT> | |||
| 216 | inline ArgResult CheckArg(int& aArgc, CharT** aArgv, const char* aArg, | |||
| 217 | std::nullptr_t, | |||
| 218 | CheckArgFlag aFlags = CheckArgFlag::RemoveArg) { | |||
| 219 | return CheckArg<CharT>(aArgc, aArgv, aArg, | |||
| 220 | static_cast<const CharT**>(nullptr), aFlags); | |||
| 221 | } | |||
| 222 | ||||
| 223 | namespace internal { | |||
| 224 | // template <typename T> | |||
| 225 | // constexpr bool IsStringRange = | |||
| 226 | // std::convertible_to<std::ranges::range_value_t<T>, const char *>; | |||
| 227 | ||||
| 228 | template <typename CharT, typename ListT> | |||
| 229 | // requires IsStringRange<ListT> | |||
| 230 | static bool MatchesAnyOf(CharT const* unknown, ListT const& known) { | |||
| 231 | for (const char* k : known) { | |||
| 232 | if (strimatch(k, unknown)) { | |||
| 233 | return true; | |||
| 234 | } | |||
| 235 | } | |||
| 236 | return false; | |||
| 237 | } | |||
| 238 | ||||
| 239 | template <typename CharT, typename ReqContainerT, typename OptContainerT> | |||
| 240 | // requires IsStringRange<ReqContainerT> && IsStringRange<OptContainerT> | |||
| 241 | inline bool EnsureCommandlineSafeImpl(int aArgc, CharT** aArgv, | |||
| 242 | ReqContainerT const& requiredParams, | |||
| 243 | OptContainerT const& optionalParams) { | |||
| 244 | // We expect either no -osint, or the full commandline to be: | |||
| 245 | // | |||
| 246 | // app -osint [<optional-param>...] <required-param> <required-argument> | |||
| 247 | // | |||
| 248 | // Otherwise, we abort to avoid abuse of other command-line handlers from apps | |||
| 249 | // that do a poor job escaping links they give to the OS. | |||
| 250 | // | |||
| 251 | // Note that the above implies that optional parameters do not themselves take | |||
| 252 | // arguments. This is a security feature, to prevent the possible injection of | |||
| 253 | // additional parameters via such arguments. (See, e.g., bug 384384.) | |||
| 254 | ||||
| 255 | static constexpr const char* osintLit = "osint"; | |||
| 256 | ||||
| 257 | // If "-osint" (or the equivalent) is not present, then this is trivially | |||
| 258 | // satisfied. | |||
| 259 | if (CheckArg(aArgc, aArgv, osintLit, nullptr, CheckArgFlag::None) != | |||
| 260 | ARG_FOUND) { | |||
| 261 | return true; | |||
| 262 | } | |||
| 263 | ||||
| 264 | // There should be at least 4 items present: | |||
| 265 | // <app name> -osint <required param> <arg>. | |||
| 266 | if (aArgc < 4) { | |||
| 267 | return false; | |||
| 268 | } | |||
| 269 | ||||
| 270 | // The first parameter must be osint. | |||
| 271 | const auto arg1 = ReadAsOption(aArgv[1]); | |||
| 272 | if (!arg1) return false; | |||
| 273 | if (!strimatch(osintLit, arg1.value())) { | |||
| 274 | return false; | |||
| 275 | } | |||
| 276 | // Following this is any number of optional parameters, terminated by a | |||
| 277 | // required parameter. | |||
| 278 | int pos = 2; | |||
| 279 | while (true) { | |||
| 280 | if (pos >= aArgc) return false; | |||
| 281 | ||||
| 282 | auto const arg = ReadAsOption(aArgv[pos]); | |||
| 283 | if (!arg) return false; | |||
| 284 | ||||
| 285 | if (MatchesAnyOf(arg.value(), optionalParams)) { | |||
| 286 | ++pos; | |||
| 287 | continue; | |||
| 288 | } | |||
| 289 | ||||
| 290 | if (MatchesAnyOf(arg.value(), requiredParams)) { | |||
| 291 | ++pos; | |||
| 292 | break; | |||
| 293 | } | |||
| 294 | ||||
| 295 | return false; | |||
| 296 | } | |||
| 297 | ||||
| 298 | // There must be one argument remaining... | |||
| 299 | if (pos + 1 != aArgc) return false; | |||
| 300 | // ... which must not be another option. | |||
| 301 | if (ReadAsOption(aArgv[pos])) { | |||
| 302 | return false; | |||
| 303 | } | |||
| 304 | ||||
| 305 | // Nothing ill-formed was passed. | |||
| 306 | return true; | |||
| 307 | } | |||
| 308 | ||||
| 309 | // C (and so C++) disallows empty arrays. Rather than require callers to jump | |||
| 310 | // through hoops to specify an empty optional-argument list, allow either its | |||
| 311 | // omission or its specification as `nullptr`, and do the hoop-jumping here. | |||
| 312 | // | |||
| 313 | // No such facility is provided for requiredParams, which must have at least one | |||
| 314 | // entry. | |||
| 315 | template <typename CharT, typename ReqContainerT> | |||
| 316 | inline bool EnsureCommandlineSafeImpl(int aArgc, CharT** aArgv, | |||
| 317 | ReqContainerT const& requiredParams, | |||
| 318 | std::nullptr_t _ = nullptr) { | |||
| 319 | struct { | |||
| 320 | inline const char** begin() const { return nullptr; } | |||
| 321 | inline const char** end() const { return nullptr; } | |||
| 322 | } emptyContainer; | |||
| 323 | return EnsureCommandlineSafeImpl(aArgc, aArgv, requiredParams, | |||
| 324 | emptyContainer); | |||
| 325 | } | |||
| 326 | } // namespace internal | |||
| 327 | ||||
| 328 | template <typename CharT, typename ReqContainerT, | |||
| 329 | typename OptContainerT = std::nullptr_t> | |||
| 330 | inline void EnsureCommandlineSafe( | |||
| 331 | int aArgc, CharT** aArgv, ReqContainerT const& requiredParams, | |||
| 332 | OptContainerT const& optionalParams = nullptr) { | |||
| 333 | if (!internal::EnsureCommandlineSafeImpl(aArgc, aArgv, requiredParams, | |||
| 334 | optionalParams)) { | |||
| 335 | exit(127); | |||
| 336 | } | |||
| 337 | } | |||
| 338 | ||||
| 339 | #if defined(XP_WIN) | |||
| 340 | namespace internal { | |||
| 341 | ||||
| 342 | /** | |||
| 343 | * Attempt to copy the string `s` (considered as a command-line argument) into | |||
| 344 | * the buffer `d` with all necessary escaping and quoting. Returns the number of | |||
| 345 | * characters written. | |||
| 346 | * | |||
| 347 | * If `d` is NULL, doesn't actually write anything to `d`, and merely returns | |||
| 348 | * the number of characters that _would_ have been written. | |||
| 349 | * | |||
| 350 | * (This moderately-awkward conflation ensures that the pre-allocation counting | |||
| 351 | * step and post-allocation copying step use the same algorithm.) | |||
| 352 | */ | |||
| 353 | inline size_t CopyArgImpl_(wchar_t* d, const wchar_t* s) { | |||
| 354 | size_t len = 0; | |||
| 355 | ||||
| 356 | bool const actuallyCopy = d != nullptr; | |||
| 357 | auto const appendChar = [&](wchar_t c) { | |||
| 358 | if (actuallyCopy) { | |||
| 359 | *d++ = c; | |||
| 360 | } | |||
| 361 | len++; | |||
| 362 | }; | |||
| 363 | ||||
| 364 | bool hasDoubleQuote = wcschr(s, L'"') != nullptr; | |||
| 365 | // Only add doublequotes if... | |||
| 366 | bool addDoubleQuotes = | |||
| 367 | // ... the string is empty, or... | |||
| 368 | *s == '\0' || | |||
| 369 | // ... the string contains a space or a tab. | |||
| 370 | wcspbrk(s, kCommandLineDelimiter) != nullptr; | |||
| 371 | ||||
| 372 | if (addDoubleQuotes) { | |||
| 373 | appendChar('"'); | |||
| 374 | } | |||
| 375 | ||||
| 376 | if (hasDoubleQuote) { | |||
| 377 | size_t backslashes = 0; | |||
| 378 | while (*s) { | |||
| 379 | if (*s == '\\') { | |||
| 380 | ++backslashes; | |||
| 381 | } else { | |||
| 382 | if (*s == '"') { | |||
| 383 | // Escape the doublequote and all backslashes preceding the | |||
| 384 | // doublequote | |||
| 385 | for (size_t i = 0; i <= backslashes; ++i) { | |||
| 386 | appendChar('\\'); | |||
| 387 | } | |||
| 388 | } | |||
| 389 | ||||
| 390 | backslashes = 0; | |||
| 391 | } | |||
| 392 | ||||
| 393 | appendChar(*s); | |||
| 394 | ++s; | |||
| 395 | } | |||
| 396 | } else { | |||
| 397 | // optimization: just blit | |||
| 398 | auto const src_len = wcslen(s); | |||
| 399 | if (actuallyCopy) { | |||
| 400 | ::wcscpy(d, s); | |||
| 401 | d += src_len; | |||
| 402 | } | |||
| 403 | len += src_len; | |||
| 404 | } | |||
| 405 | ||||
| 406 | if (addDoubleQuotes) { | |||
| 407 | appendChar('"'); | |||
| 408 | } | |||
| 409 | ||||
| 410 | return len; | |||
| 411 | } | |||
| 412 | ||||
| 413 | /** | |||
| 414 | * Compute the space required for the serialized form of this argument. Includes | |||
| 415 | * any additional space needed for quotes and backslash-escapes. | |||
| 416 | */ | |||
| 417 | inline size_t ArgStrLen(const wchar_t* s) { return CopyArgImpl_(nullptr, s); } | |||
| 418 | ||||
| 419 | /** | |||
| 420 | * Copy string "s" to string "d", quoting the argument as appropriate and | |||
| 421 | * escaping doublequotes along with any backslashes that immediately precede | |||
| 422 | * doublequotes. | |||
| 423 | * The CRT parses this to retrieve the original argc/argv that we meant, | |||
| 424 | * see STDARGV.C in the MSVC CRT sources. | |||
| 425 | * | |||
| 426 | * @return the end of the string | |||
| 427 | */ | |||
| 428 | inline wchar_t* ArgToString(wchar_t* d, const wchar_t* s) { | |||
| 429 | return d + CopyArgImpl_(d, s); | |||
| 430 | } | |||
| 431 | ||||
| 432 | } // namespace internal | |||
| 433 | ||||
| 434 | /** | |||
| 435 | * Creates a command line from a list of arguments. | |||
| 436 | * | |||
| 437 | * @param argc Number of elements in |argv| | |||
| 438 | * @param argv Array of arguments | |||
| 439 | * @param aArgcExtra Number of elements in |aArgvExtra| | |||
| 440 | * @param aArgvExtra Optional array of arguments to be appended to the resulting | |||
| 441 | * command line after those provided by |argv|. | |||
| 442 | */ | |||
| 443 | inline UniquePtr<wchar_t[]> MakeCommandLine( | |||
| 444 | int argc, const wchar_t* const* argv, int aArgcExtra = 0, | |||
| 445 | const wchar_t* const* aArgvExtra = nullptr) { | |||
| 446 | int i; | |||
| 447 | size_t len = 0; | |||
| 448 | ||||
| 449 | // The + 1 for each argument reserves space for either a ' ' or the null | |||
| 450 | // terminator, depending on the position of the argument. | |||
| 451 | for (i = 0; i < argc; ++i) { | |||
| 452 | len += internal::ArgStrLen(argv[i]) + 1; | |||
| 453 | } | |||
| 454 | ||||
| 455 | for (i = 0; i < aArgcExtra; ++i) { | |||
| 456 | len += internal::ArgStrLen(aArgvExtra[i]) + 1; | |||
| 457 | } | |||
| 458 | ||||
| 459 | // Protect against callers that pass 0 arguments | |||
| 460 | if (len == 0) { | |||
| 461 | len = 1; | |||
| 462 | } | |||
| 463 | ||||
| 464 | auto s = MakeUnique<wchar_t[]>(len); | |||
| 465 | ||||
| 466 | int totalArgc = argc + aArgcExtra; | |||
| 467 | ||||
| 468 | wchar_t* c = s.get(); | |||
| 469 | for (i = 0; i < argc; ++i) { | |||
| 470 | c = internal::ArgToString(c, argv[i]); | |||
| 471 | if (i + 1 != totalArgc) { | |||
| 472 | *c = ' '; | |||
| 473 | ++c; | |||
| 474 | } | |||
| 475 | } | |||
| 476 | ||||
| 477 | for (i = 0; i < aArgcExtra; ++i) { | |||
| 478 | c = internal::ArgToString(c, aArgvExtra[i]); | |||
| 479 | if (i + 1 != aArgcExtra) { | |||
| 480 | *c = ' '; | |||
| 481 | ++c; | |||
| 482 | } | |||
| 483 | } | |||
| 484 | ||||
| 485 | *c = '\0'; | |||
| 486 | ||||
| 487 | return s; | |||
| 488 | } | |||
| 489 | ||||
| 490 | inline bool SetArgv0ToFullBinaryPath(wchar_t* aArgv[]) { | |||
| 491 | if (!aArgv) { | |||
| 492 | return false; | |||
| 493 | } | |||
| 494 | ||||
| 495 | UniquePtr<wchar_t[]> newArgv_0(GetFullBinaryPath()); | |||
| 496 | if (!newArgv_0) { | |||
| 497 | return false; | |||
| 498 | } | |||
| 499 | ||||
| 500 | // We intentionally leak newArgv_0 into argv[0] | |||
| 501 | aArgv[0] = newArgv_0.release(); | |||
| 502 | MOZ_LSAN_INTENTIONALLY_LEAK_OBJECT(aArgv[0]); | |||
| 503 | return true; | |||
| 504 | } | |||
| 505 | ||||
| 506 | # if defined(MOZILLA_INTERNAL_API1) | |||
| 507 | // This class converts a command line string into an array of the arguments. | |||
| 508 | // It's basically the opposite of MakeCommandLine. However, the behavior is | |||
| 509 | // different from ::CommandLineToArgvW in several ways, such as escaping a | |||
| 510 | // backslash or quoting an argument containing whitespaces. This satisfies | |||
| 511 | // the examples at: | |||
| 512 | // https://docs.microsoft.com/en-us/cpp/cpp/main-function-command-line-args#results-of-parsing-command-lines | |||
| 513 | // https://docs.microsoft.com/en-us/previous-versions/17w5ykft(v=vs.85) | |||
| 514 | template <typename T> | |||
| 515 | class CommandLineParserWin final { | |||
| 516 | int mArgc; | |||
| 517 | T** mArgv; | |||
| 518 | ||||
| 519 | void Release() { | |||
| 520 | if (mArgv) { | |||
| 521 | while (mArgc) { | |||
| 522 | delete[] mArgv[--mArgc]; | |||
| 523 | } | |||
| 524 | delete[] mArgv; | |||
| 525 | mArgv = nullptr; | |||
| 526 | } | |||
| 527 | } | |||
| 528 | ||||
| 529 | public: | |||
| 530 | CommandLineParserWin() : mArgc(0), mArgv(nullptr) {} | |||
| 531 | ~CommandLineParserWin() { Release(); } | |||
| 532 | ||||
| 533 | CommandLineParserWin(const CommandLineParserWin&) = delete; | |||
| 534 | CommandLineParserWin(CommandLineParserWin&&) = delete; | |||
| 535 | CommandLineParserWin& operator=(const CommandLineParserWin&) = delete; | |||
| 536 | CommandLineParserWin& operator=(CommandLineParserWin&&) = delete; | |||
| 537 | ||||
| 538 | int Argc() const { return mArgc; } | |||
| 539 | const T* const* Argv() const { return mArgv; } | |||
| 540 | ||||
| 541 | // Returns the number of characters handled | |||
| 542 | int HandleCommandLine(const nsTSubstring<T>& aCmdLineString) { | |||
| 543 | Release(); | |||
| 544 | ||||
| 545 | if (aCmdLineString.IsEmpty()) { | |||
| 546 | return 0; | |||
| 547 | } | |||
| 548 | ||||
| 549 | int justCounting = 1; | |||
| 550 | // Flags, etc. | |||
| 551 | int init = 1; | |||
| 552 | int between, quoted, bSlashCount; | |||
| 553 | const T* p; | |||
| 554 | const T* const pEnd = aCmdLineString.EndReading(); | |||
| 555 | nsTAutoString<T> arg; | |||
| 556 | ||||
| 557 | // We loop if we've not finished the second pass through. | |||
| 558 | while (1) { | |||
| 559 | // Initialize if required. | |||
| 560 | if (init) { | |||
| 561 | p = aCmdLineString.BeginReading(); | |||
| 562 | between = 1; | |||
| 563 | mArgc = quoted = bSlashCount = 0; | |||
| 564 | ||||
| 565 | init = 0; | |||
| 566 | } | |||
| 567 | ||||
| 568 | const T charCurr = (p < pEnd) ? *p : 0; | |||
| 569 | const T charNext = (p + 1 < pEnd) ? *(p + 1) : 0; | |||
| 570 | ||||
| 571 | if (between) { | |||
| 572 | // We are traversing whitespace between args. | |||
| 573 | // Check for start of next arg. | |||
| 574 | if (charCurr != 0 && !wcschr(kCommandLineDelimiter, charCurr)) { | |||
| 575 | // Start of another arg. | |||
| 576 | between = 0; | |||
| 577 | arg.Truncate(); | |||
| 578 | switch (charCurr) { | |||
| 579 | case '\\': | |||
| 580 | // Count the backslash. | |||
| 581 | bSlashCount = 1; | |||
| 582 | break; | |||
| 583 | case '"': | |||
| 584 | // Remember we're inside quotes. | |||
| 585 | quoted = 1; | |||
| 586 | break; | |||
| 587 | default: | |||
| 588 | // Add character to arg. | |||
| 589 | arg += charCurr; | |||
| 590 | break; | |||
| 591 | } | |||
| 592 | } else { | |||
| 593 | // Another space between args, ignore it. | |||
| 594 | } | |||
| 595 | } else { | |||
| 596 | // We are processing the contents of an argument. | |||
| 597 | // Check for whitespace or end. | |||
| 598 | if (charCurr == 0 || | |||
| 599 | (!quoted && wcschr(kCommandLineDelimiter, charCurr))) { | |||
| 600 | // Process pending backslashes (interpret them | |||
| 601 | // literally since they're not followed by a "). | |||
| 602 | while (bSlashCount) { | |||
| 603 | arg += '\\'; | |||
| 604 | bSlashCount--; | |||
| 605 | } | |||
| 606 | // End current arg. | |||
| 607 | if (!justCounting) { | |||
| 608 | mArgv[mArgc] = new T[arg.Length() + 1]; | |||
| 609 | memcpy(mArgv[mArgc], arg.get(), (arg.Length() + 1) * sizeof(T)); | |||
| 610 | } | |||
| 611 | mArgc++; | |||
| 612 | // We're now between args. | |||
| 613 | between = 1; | |||
| 614 | } else { | |||
| 615 | // Still inside argument, process the character. | |||
| 616 | switch (charCurr) { | |||
| 617 | case '"': | |||
| 618 | // First, digest preceding backslashes (if any). | |||
| 619 | while (bSlashCount > 1) { | |||
| 620 | // Put one backsplash in arg for each pair. | |||
| 621 | arg += '\\'; | |||
| 622 | bSlashCount -= 2; | |||
| 623 | } | |||
| 624 | if (bSlashCount) { | |||
| 625 | // Quote is literal. | |||
| 626 | arg += '"'; | |||
| 627 | bSlashCount = 0; | |||
| 628 | } else { | |||
| 629 | // Quote starts or ends a quoted section. | |||
| 630 | if (quoted) { | |||
| 631 | // Check for special case of consecutive double | |||
| 632 | // quotes inside a quoted section. | |||
| 633 | if (charNext == '"') { | |||
| 634 | // This implies a literal double-quote. Fake that | |||
| 635 | // out by causing next double-quote to look as | |||
| 636 | // if it was preceded by a backslash. | |||
| 637 | bSlashCount = 1; | |||
| 638 | } else { | |||
| 639 | quoted = 0; | |||
| 640 | } | |||
| 641 | } else { | |||
| 642 | quoted = 1; | |||
| 643 | } | |||
| 644 | } | |||
| 645 | break; | |||
| 646 | case '\\': | |||
| 647 | // Add to count. | |||
| 648 | bSlashCount++; | |||
| 649 | break; | |||
| 650 | default: | |||
| 651 | // Accept any preceding backslashes literally. | |||
| 652 | while (bSlashCount) { | |||
| 653 | arg += '\\'; | |||
| 654 | bSlashCount--; | |||
| 655 | } | |||
| 656 | // Just add next char to the current arg. | |||
| 657 | arg += charCurr; | |||
| 658 | break; | |||
| 659 | } | |||
| 660 | } | |||
| 661 | } | |||
| 662 | ||||
| 663 | // Check for end of input. | |||
| 664 | if (charCurr) { | |||
| 665 | // Go to next character. | |||
| 666 | p++; | |||
| 667 | } else { | |||
| 668 | // If on first pass, go on to second. | |||
| 669 | if (justCounting) { | |||
| 670 | // Allocate argv array. | |||
| 671 | mArgv = new T*[mArgc]; | |||
| 672 | ||||
| 673 | // Start second pass | |||
| 674 | justCounting = 0; | |||
| 675 | init = 1; | |||
| 676 | } else { | |||
| 677 | // Quit. | |||
| 678 | break; | |||
| 679 | } | |||
| 680 | } | |||
| 681 | } | |||
| 682 | ||||
| 683 | return p - aCmdLineString.BeginReading(); | |||
| 684 | } | |||
| 685 | }; | |||
| 686 | # endif // defined(MOZILLA_INTERNAL_API) | |||
| 687 | ||||
| 688 | #endif // defined(XP_WIN) | |||
| 689 | ||||
| 690 | // SaveToEnv and EnvHasValue are only available on Windows or when | |||
| 691 | // MOZILLA_INTERNAL_API is defined | |||
| 692 | #if defined(MOZILLA_INTERNAL_API1) || defined(XP_WIN) | |||
| 693 | ||||
| 694 | // Save literal putenv string to environment variable. | |||
| 695 | MOZ_NEVER_INLINE__attribute__((noinline)) inline void SaveToEnv(const char* aEnvString) { | |||
| 696 | # if defined(MOZILLA_INTERNAL_API1) | |||
| 697 | char* expr = strdup(aEnvString); | |||
| 698 | if (expr) { | |||
| 699 | PR_SetEnv(expr); | |||
| 700 | } | |||
| 701 | ||||
| 702 | // We intentionally leak |expr| here since it is required by PR_SetEnv. | |||
| 703 | MOZ_LSAN_INTENTIONALLY_LEAK_OBJECT(expr); | |||
| 704 | # elif defined(XP_WIN) | |||
| 705 | // This is the same as the NSPR implementation | |||
| 706 | // (Note that we don't need to do a strdup for this case; the CRT makes a | |||
| 707 | // copy) | |||
| 708 | _putenv(aEnvString); | |||
| 709 | # endif | |||
| 710 | } | |||
| ||||
| 711 | ||||
| 712 | inline bool EnvHasValue(const char* aVarName) { | |||
| 713 | # if defined(MOZILLA_INTERNAL_API1) | |||
| 714 | const char* val = PR_GetEnv(aVarName); | |||
| 715 | return val && *val; | |||
| 716 | # elif defined(XP_WIN) | |||
| 717 | // This is the same as the NSPR implementation | |||
| 718 | const char* val = getenv(aVarName); | |||
| 719 | return val && *val; | |||
| 720 | # endif | |||
| 721 | } | |||
| 722 | ||||
| 723 | #endif // end windows/internal_api-only definitions | |||
| 724 | ||||
| 725 | #ifndef NS_NO_XPCOM | |||
| 726 | already_AddRefed<nsIFile> GetFileFromEnv(const char* name); | |||
| 727 | #endif | |||
| 728 | ||||
| 729 | } // namespace mozilla | |||
| 730 | ||||
| 731 | #endif // mozilla_CmdLineAndEnvUtils_h |