Bug Summary

File:root/firefox-clang/obj-x86_64-pc-linux-gnu/netwerk/cache2/./../../../netwerk/cache2/CacheFileContextEvictor.cpp
Warning:line 359, column 5
Value stored to 'rv' is never read

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -O2 -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name Unified_cpp_netwerk_cache20.cpp -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -analyzer-config-compatibility-mode=true -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=all -relaxed-aliasing -ffp-contract=off -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/root/firefox-clang/obj-x86_64-pc-linux-gnu/netwerk/cache2 -fcoverage-compilation-dir=/root/firefox-clang/obj-x86_64-pc-linux-gnu/netwerk/cache2 -resource-dir /usr/lib/llvm-23/lib/clang/23 -include /root/firefox-clang/config/gcc_hidden.h -include /root/firefox-clang/obj-x86_64-pc-linux-gnu/mozilla-config.h -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/dist/stl_wrappers -D _GLIBCXX_ASSERTIONS=1 -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/dist/system_wrappers -U _FORTIFY_SOURCE -D _FORTIFY_SOURCE=2 -D DEBUG=1 -D MOZ_HAS_MOZGLUE -D MOZILLA_INTERNAL_API -D IMPL_LIBXUL -D MOZ_SUPPORT_LEAKCHECKING -D STATIC_EXPORTABLE_JS_API -I /root/firefox-clang/netwerk/cache2 -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/netwerk/cache2 -I /root/firefox-clang/netwerk/base -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/ipc/ipdl/_ipdlheaders -I /root/firefox-clang/ipc/chromium/src -I /root/firefox-clang/third_party/abseil-cpp -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/dist/include -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/dist/include/nspr -I /root/firefox-clang/obj-x86_64-pc-linux-gnu/dist/include/nss -D MOZILLA_CLIENT -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/16/../../../../include/c++/16 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/16/../../../../include/x86_64-linux-gnu/c++/16 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/16/../../../../include/c++/16/backward -internal-isystem /usr/lib/llvm-23/lib/clang/23/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/16/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-error=pessimizing-move -Wno-error=large-by-value-copy=128 -Wno-error=implicit-int-float-conversion -Wno-error=thread-safety-analysis -Wno-error=tautological-type-limit-compare -Wno-invalid-offsetof -Wno-range-loop-analysis -Wno-deprecated-anon-enum-enum-conversion -Wno-deprecated-enum-enum-conversion -Wno-inline-new-delete -Wno-error=deprecated-declarations -Wno-error=array-bounds -Wno-error=free-nonheap-object -Wno-error=atomic-alignment -Wno-error=deprecated-builtins -Wno-psabi -Wno-error=builtin-macro-redefined -Wno-vla-cxx-extension -Wno-unknown-warning-option -Wno-character-conversion -std=gnu++20 -fdeprecated-macro -ferror-limit 19 -fstrict-flex-arrays=1 -stack-protector 2 -fstack-clash-protection -ftrivial-auto-var-init=pattern -fno-rtti -fgnuc-version=4.2.1 -fno-implicit-modules -fskip-odr-check-in-gmf -fno-sized-deallocation -fno-aligned-allocation -fdiagnostics-absolute-paths -vectorize-loops -vectorize-slp -analyzer-checker optin.performance.Padding -analyzer-output=html -analyzer-config stable-report-filename=true -mllvm -dwarf-linkage-names=Abstract -faddrsig -fdwarf2-cfi-asm -o /tmp/scan-build-2026-11-12-001017-1011516-1 -x c++ Unified_cpp_netwerk_cache20.cpp
1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5#include "CacheFileContextEvictor.h"
6
7#include "CacheFileIOManager.h"
8#include "CacheFileMetadata.h"
9#include "CacheFileUtils.h"
10#include "CacheIndex.h"
11#include "CacheIndexIterator.h"
12#include "CacheLog.h"
13#include "CacheObserver.h"
14#include "LoadContextInfo.h"
15#include "mozilla/Base64.h"
16#include "mozilla/Components.h"
17#include "mozilla/IntegerPrintfMacros.h"
18#include "nsCharSeparatedTokenizer.h"
19#include "nsContentUtils.h"
20#include "nsIDirectoryEnumerator.h"
21#include "nsIEffectiveTLDService.h"
22#include "nsIFile.h"
23#include "nsNetUtil.h"
24#include "nsString.h"
25#include "nsThreadUtils.h"
26
27namespace mozilla::net {
28
29#define CONTEXT_EVICTION_PREFIX"ce_" "ce_"
30const uint32_t kContextEvictionPrefixLength =
31 sizeof(CONTEXT_EVICTION_PREFIX"ce_") - 1;
32
33bool CacheFileContextEvictor::sDiskAlreadySearched = false;
34
35CacheFileContextEvictor::CacheFileContextEvictor() {
36 LOG(("CacheFileContextEvictor::CacheFileContextEvictor() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheFileContextEvictor() [this=%p]"
, this); } } while (0);
37}
38
39CacheFileContextEvictor::~CacheFileContextEvictor() {
40 LOG(("CacheFileContextEvictor::~CacheFileContextEvictor() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::~CacheFileContextEvictor() [this=%p]"
, this); } } while (0);
41}
42
43nsresult CacheFileContextEvictor::Init(nsIFile* aCacheDirectory) {
44 LOG(("CacheFileContextEvictor::Init()"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::Init()"
); } } while (0);
45
46 nsresult rv;
47
48 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 48); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 48); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
49
50 CacheIndex::IsUpToDate(&mIndexIsUpToDate);
51
52 mCacheDirectory = aCacheDirectory;
53
54 rv = aCacheDirectory->Clone(getter_AddRefs(mEntriesDir));
55 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 55)) {
56 return rv;
57 }
58
59 rv = mEntriesDir->AppendNative(nsLiteralCString(ENTRIES_DIR"entries"));
60 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 60)) {
61 return rv;
62 }
63
64 if (!sDiskAlreadySearched) {
65 LoadEvictInfoFromDisk();
66 if ((mEntries.Length() != 0) && mIndexIsUpToDate) {
67 CreateIterators();
68 StartEvicting();
69 }
70 }
71
72 return NS_OK;
73}
74
75void CacheFileContextEvictor::Shutdown() {
76 LOG(("CacheFileContextEvictor::Shutdown()"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::Shutdown()"
); } } while (0);
77
78 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 78); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 78); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
79
80 CloseIterators();
81}
82
83uint32_t CacheFileContextEvictor::ContextsCount() {
84 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 84); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 84); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
85
86 return mEntries.Length();
87}
88
89nsresult CacheFileContextEvictor::AddContext(
90 nsILoadContextInfo* aLoadContextInfo, bool aPinned,
91 const nsAString& aOrigin, const nsAString& aBaseDomain) {
92 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() [this=%p, loadContextInfo=%p, "
"pinned=%d]", this, aLoadContextInfo, aPinned); } } while (0
)
93 ("CacheFileContextEvictor::AddContext() [this=%p, loadContextInfo=%p, "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() [this=%p, loadContextInfo=%p, "
"pinned=%d]", this, aLoadContextInfo, aPinned); } } while (0
)
94 "pinned=%d]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() [this=%p, loadContextInfo=%p, "
"pinned=%d]", this, aLoadContextInfo, aPinned); } } while (0
)
95 this, aLoadContextInfo, aPinned))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() [this=%p, loadContextInfo=%p, "
"pinned=%d]", this, aLoadContextInfo, aPinned); } } while (0
);
96
97 MOZ_ASSERT(aOrigin.IsEmpty() || aBaseDomain.IsEmpty(),do { static_assert( mozilla::detail::AssertionConditionType<
decltype(aOrigin.IsEmpty() || aBaseDomain.IsEmpty())>::isValid
, "invalid assertion condition"); if ((__builtin_expect(!!(!(
!!(aOrigin.IsEmpty() || aBaseDomain.IsEmpty()))), 0))) { do {
} while (false); MOZ_ReportAssertionFailure("aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
" (" "Cannot specify both origin and base domain" ")", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 98); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
") (" "Cannot specify both origin and base domain" ")"); do {
MOZ_CrashSequence(__null, 98); __attribute__((nomerge)) ::abort
(); } while (false); } } while (false)
98 "Cannot specify both origin and base domain")do { static_assert( mozilla::detail::AssertionConditionType<
decltype(aOrigin.IsEmpty() || aBaseDomain.IsEmpty())>::isValid
, "invalid assertion condition"); if ((__builtin_expect(!!(!(
!!(aOrigin.IsEmpty() || aBaseDomain.IsEmpty()))), 0))) { do {
} while (false); MOZ_ReportAssertionFailure("aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
" (" "Cannot specify both origin and base domain" ")", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 98); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
") (" "Cannot specify both origin and base domain" ")"); do {
MOZ_CrashSequence(__null, 98); __attribute__((nomerge)) ::abort
(); } while (false); } } while (false);
99
100 nsresult rv;
101
102 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 102); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 102); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
103
104 CacheFileContextEvictorEntry* entry = nullptr;
105 if (aLoadContextInfo) {
106 for (uint32_t i = 0; i < mEntries.Length(); ++i) {
107 if (mEntries[i]->mInfo && mEntries[i]->mInfo->Equals(aLoadContextInfo) &&
108 mEntries[i]->mPinned == aPinned &&
109 (mEntries[i]->mOrigin.Equals(aOrigin) ||
110 mEntries[i]->mBaseDomain.Equals(aBaseDomain))) {
111 entry = mEntries[i].get();
112 break;
113 }
114 }
115 } else {
116 // Not providing load context info means we want to delete everything,
117 // so let's not bother with any currently running context cleanups
118 // for the same pinning state.
119 for (uint32_t i = mEntries.Length(); i > 0;) {
120 --i;
121 if (mEntries[i]->mInfo && mEntries[i]->mPinned == aPinned) {
122 RemoveEvictInfoFromDisk(mEntries[i]->mInfo, mEntries[i]->mPinned,
123 mEntries[i]->mOrigin, mEntries[i]->mBaseDomain);
124 mEntries.RemoveElementAt(i);
125 }
126 }
127 }
128
129 if (!entry) {
130 entry = new CacheFileContextEvictorEntry();
131 entry->mInfo = aLoadContextInfo;
132 entry->mPinned = aPinned;
133 entry->mOrigin = aOrigin;
134 entry->mBaseDomain = aBaseDomain;
135 mEntries.AppendElement(WrapUnique(entry));
136 }
137
138 entry->mTimeStamp = PR_Now() / PR_USEC_PER_MSEC1000L;
139
140 PersistEvictionInfoToDisk(aLoadContextInfo, aPinned, aOrigin, aBaseDomain);
141
142 if (mIndexIsUpToDate) {
143 // Already existing context could be added again, in this case the iterator
144 // would be recreated. Close the old iterator explicitely.
145 if (entry->mIterator) {
146 entry->mIterator->Close();
147 entry->mIterator = nullptr;
148 }
149
150 rv = CacheIndex::GetIterator(aLoadContextInfo, false,
151 getter_AddRefs(entry->mIterator));
152 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
153 // This could probably happen during shutdown. Remove the entry from
154 // the array, but leave the info on the disk. No entry can be opened
155 // during shutdown and we'll load the eviction info on next start.
156 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() - Cannot get an iterator. "
"[rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } } while
(0)
157 ("CacheFileContextEvictor::AddContext() - Cannot get an iterator. "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() - Cannot get an iterator. "
"[rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } } while
(0)
158 "[rv=0x%08" PRIx32 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() - Cannot get an iterator. "
"[rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } } while
(0)
159 static_cast<uint32_t>(rv)))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::AddContext() - Cannot get an iterator. "
"[rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } } while
(0);
160 mEntries.RemoveElement(entry);
161 return rv;
162 }
163
164 StartEvicting();
165 }
166
167 return NS_OK;
168}
169
170void CacheFileContextEvictor::CacheIndexStateChanged() {
171 LOG(("CacheFileContextEvictor::CacheIndexStateChanged() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheIndexStateChanged() [this=%p]"
, this); } } while (0);
172
173 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 173); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 173); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
174
175 bool isUpToDate = false;
176 CacheIndex::IsUpToDate(&isUpToDate);
177 if (mEntries.Length() == 0) {
178 // Just save the state and exit, since there is nothing to do
179 mIndexIsUpToDate = isUpToDate;
180 return;
181 }
182
183 if (!isUpToDate && !mIndexIsUpToDate) {
184 // Index is outdated and status has not changed, nothing to do.
185 return;
186 }
187
188 if (isUpToDate && mIndexIsUpToDate) {
189 // Status has not changed, but make sure the eviction is running.
190 if (mEvicting) {
191 return;
192 }
193
194 // We're not evicting, but we should be evicting?!
195 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheIndexStateChanged() - Index is up to "
"date, we have some context to evict but eviction is not running! "
"Starting now."); } } while (0)
196 ("CacheFileContextEvictor::CacheIndexStateChanged() - Index is up to "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheIndexStateChanged() - Index is up to "
"date, we have some context to evict but eviction is not running! "
"Starting now."); } } while (0)
197 "date, we have some context to evict but eviction is not running! "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheIndexStateChanged() - Index is up to "
"date, we have some context to evict but eviction is not running! "
"Starting now."); } } while (0)
198 "Starting now."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CacheIndexStateChanged() - Index is up to "
"date, we have some context to evict but eviction is not running! "
"Starting now."); } } while (0);
199 }
200
201 mIndexIsUpToDate = isUpToDate;
202
203 if (mIndexIsUpToDate) {
204 CreateIterators();
205 StartEvicting();
206 } else {
207 CloseIterators();
208 }
209}
210
211void CacheFileContextEvictor::WasEvicted(const nsACString& aKey, nsIFile* aFile,
212 bool* aEvictedAsPinned,
213 bool* aEvictedAsNonPinned) {
214 LOG(("CacheFileContextEvictor::WasEvicted() [key=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() [key=%s]"
, TPromiseFlatString<char>(aKey).get()); } } while (0)
215 PromiseFlatCString(aKey).get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() [key=%s]"
, TPromiseFlatString<char>(aKey).get()); } } while (0);
216
217 *aEvictedAsPinned = false;
218 *aEvictedAsNonPinned = false;
219
220 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 220); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 220); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
221
222 nsCOMPtr<nsILoadContextInfo> info = CacheFileUtils::ParseKey(aKey);
223 MOZ_ASSERT(info)do { static_assert( mozilla::detail::AssertionConditionType<
decltype(info)>::isValid, "invalid assertion condition"); if
((__builtin_expect(!!(!(!!(info))), 0))) { do { } while (false
); MOZ_ReportAssertionFailure("info", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 223); AnnotateMozCrashReason("MOZ_ASSERT" "(" "info" ")"); do
{ MOZ_CrashSequence(__null, 223); __attribute__((nomerge)) ::
abort(); } while (false); } } while (false);
224 if (!info) {
225 LOG(("CacheFileContextEvictor::WasEvicted() - Cannot parse key!"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - Cannot parse key!"
); } } while (0);
226 return;
227 }
228
229 for (uint32_t i = 0; i < mEntries.Length(); ++i) {
230 const auto& entry = mEntries[i];
231
232 if (entry->mInfo && !info->Equals(entry->mInfo)) {
233 continue;
234 }
235
236 PRTime lastModifiedTime;
237 if (NS_FAILED(aFile->GetLastModifiedTime(&lastModifiedTime))((bool)(__builtin_expect(!!(NS_FAILED_impl(aFile->GetLastModifiedTime
(&lastModifiedTime))), 0)))) {
238 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - Cannot get last modified "
"time, returning."); } } while (0)
239 ("CacheFileContextEvictor::WasEvicted() - Cannot get last modified "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - Cannot get last modified "
"time, returning."); } } while (0)
240 "time, returning."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - Cannot get last modified "
"time, returning."); } } while (0);
241 return;
242 }
243
244 if (lastModifiedTime > entry->mTimeStamp) {
245 // File has been modified since context eviction.
246 continue;
247 }
248
249 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - evicted [pinning=%d, "
"mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", entry
->mPinned, entry->mTimeStamp, lastModifiedTime); } } while
(0)
250 ("CacheFileContextEvictor::WasEvicted() - evicted [pinning=%d, "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - evicted [pinning=%d, "
"mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", entry
->mPinned, entry->mTimeStamp, lastModifiedTime); } } while
(0)
251 "mTimeStamp=%" PRId64 ", lastModifiedTime=%" PRId64 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - evicted [pinning=%d, "
"mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", entry
->mPinned, entry->mTimeStamp, lastModifiedTime); } } while
(0)
252 entry->mPinned, entry->mTimeStamp, lastModifiedTime))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::WasEvicted() - evicted [pinning=%d, "
"mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", entry
->mPinned, entry->mTimeStamp, lastModifiedTime); } } while
(0);
253
254 if (entry->mPinned) {
255 *aEvictedAsPinned = true;
256 } else {
257 *aEvictedAsNonPinned = true;
258 }
259 }
260}
261
262nsresult CacheFileContextEvictor::PersistEvictionInfoToDisk(
263 nsILoadContextInfo* aLoadContextInfo, bool aPinned,
264 const nsAString& aOrigin, const nsAString& aBaseDomain) {
265 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
266 ("CacheFileContextEvictor::PersistEvictionInfoToDisk() [this=%p, "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
267 "loadContextInfo=%p]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
268 this, aLoadContextInfo))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
);
269
270 nsresult rv;
271
272 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 272); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 272); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
273
274 nsCOMPtr<nsIFile> file;
275 rv = GetContextFile(aLoadContextInfo, aPinned, aOrigin, aBaseDomain,
276 getter_AddRefs(file));
277 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 277)) {
278 return rv;
279 }
280
281 nsCString path = file->HumanReadablePath();
282
283 PRFileDesc* fd;
284 rv =
285 file->OpenNSPRFileDesc(PR_RDWR0x04 | PR_CREATE_FILE0x08 | PR_TRUNCATE0x20, 0600, &fd);
286 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 286)) {
287 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Creating file "
"failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
288 ("CacheFileContextEvictor::PersistEvictionInfoToDisk() - Creating file "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Creating file "
"failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
289 "failed! [path=%s, rv=0x%08" PRIx32 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Creating file "
"failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
290 path.get(), static_cast<uint32_t>(rv)))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Creating file "
"failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0);
291 return rv;
292 }
293
294 PR_Close(fd);
295
296 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Successfully "
"created file. [path=%s]", path.get()); } } while (0)
297 ("CacheFileContextEvictor::PersistEvictionInfoToDisk() - Successfully "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Successfully "
"created file. [path=%s]", path.get()); } } while (0)
298 "created file. [path=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Successfully "
"created file. [path=%s]", path.get()); } } while (0)
299 path.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::PersistEvictionInfoToDisk() - Successfully "
"created file. [path=%s]", path.get()); } } while (0);
300
301 return NS_OK;
302}
303
304nsresult CacheFileContextEvictor::RemoveEvictInfoFromDisk(
305 nsILoadContextInfo* aLoadContextInfo, bool aPinned,
306 const nsAString& aOrigin, const nsAString& aBaseDomain) {
307 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictInfoFromDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
308 ("CacheFileContextEvictor::RemoveEvictInfoFromDisk() [this=%p, "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictInfoFromDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
309 "loadContextInfo=%p]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictInfoFromDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
)
310 this, aLoadContextInfo))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictInfoFromDisk() [this=%p, "
"loadContextInfo=%p]", this, aLoadContextInfo); } } while (0
);
311
312 nsresult rv;
313
314 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 314); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 314); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
315
316 nsCOMPtr<nsIFile> file;
317 rv = GetContextFile(aLoadContextInfo, aPinned, aOrigin, aBaseDomain,
318 getter_AddRefs(file));
319 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 319)) {
320 return rv;
321 }
322
323 nsCString path = file->HumanReadablePath();
324
325 rv = file->Remove(false);
326 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 326)) {
327 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Removing file"
" failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
328 ("CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Removing file"do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Removing file"
" failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
329 " failed! [path=%s, rv=0x%08" PRIx32 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Removing file"
" failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0)
330 path.get(), static_cast<uint32_t>(rv)))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Removing file"
" failed! [path=%s, rv=0x%08" "x" "]", path.get(), static_cast
<uint32_t>(rv)); } } while (0);
331 return rv;
332 }
333
334 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Successfully "
"removed file. [path=%s]", path.get()); } } while (0)
335 ("CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Successfully "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Successfully "
"removed file. [path=%s]", path.get()); } } while (0)
336 "removed file. [path=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Successfully "
"removed file. [path=%s]", path.get()); } } while (0)
337 path.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::RemoveEvictionInfoFromDisk() - Successfully "
"removed file. [path=%s]", path.get()); } } while (0);
338
339 return NS_OK;
340}
341
342nsresult CacheFileContextEvictor::LoadEvictInfoFromDisk() {
343 LOG(("CacheFileContextEvictor::LoadEvictInfoFromDisk() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() [this=%p]"
, this); } } while (0);
344
345 nsresult rv;
346
347 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 347); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 347); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
348
349 sDiskAlreadySearched = true;
350
351 nsCOMPtr<nsIDirectoryEnumerator> dirEnum;
352 rv = mCacheDirectory->GetDirectoryEntries(getter_AddRefs(dirEnum));
353 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 353)) {
354 return rv;
355 }
356
357 while (true) {
358 nsCOMPtr<nsIFile> file;
359 rv = dirEnum->GetNextFile(getter_AddRefs(file));
Value stored to 'rv' is never read
360 if (!file) {
361 break;
362 }
363
364 bool isDir = false;
365 file->IsDirectory(&isDir);
366 if (isDir) {
367 continue;
368 }
369
370 nsAutoCString leaf;
371 rv = file->GetNativeLeafName(leaf);
372 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
373 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - "
"GetNativeLeafName() failed! Skipping file."); } } while (0)
374 ("CacheFileContextEvictor::LoadEvictInfoFromDisk() - "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - "
"GetNativeLeafName() failed! Skipping file."); } } while (0)
375 "GetNativeLeafName() failed! Skipping file."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - "
"GetNativeLeafName() failed! Skipping file."); } } while (0);
376 continue;
377 }
378
379 if (leaf.Length() < kContextEvictionPrefixLength) {
380 continue;
381 }
382
383 if (!StringBeginsWith(leaf, nsLiteralCString(CONTEXT_EVICTION_PREFIX"ce_"))) {
384 continue;
385 }
386
387 nsAutoCString encoded;
388 encoded = Substring(leaf, kContextEvictionPrefixLength);
389 encoded.ReplaceChar('-', '/');
390
391 nsAutoCString decoded;
392 rv = Base64Decode(encoded, decoded);
393 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
394 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Base64 decoding "
"failed. Removing the file. [file=%s]", leaf.get()); } } while
(0)
395 ("CacheFileContextEvictor::LoadEvictInfoFromDisk() - Base64 decoding "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Base64 decoding "
"failed. Removing the file. [file=%s]", leaf.get()); } } while
(0)
396 "failed. Removing the file. [file=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Base64 decoding "
"failed. Removing the file. [file=%s]", leaf.get()); } } while
(0)
397 leaf.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Base64 decoding "
"failed. Removing the file. [file=%s]", leaf.get()); } } while
(0);
398 file->Remove(false);
399 continue;
400 }
401
402 bool pinned = decoded[0] == '\t';
403 if (pinned) {
404 decoded = Substring(decoded, 1);
405 }
406
407 nsAutoCString origin;
408 nsAutoCString baseDomain;
409 if (decoded.Contains('\t')) {
410 auto split = decoded.Split('\t');
411 MOZ_ASSERT(decoded.CountChar('\t') == 1)do { static_assert( mozilla::detail::AssertionConditionType<
decltype(decoded.CountChar('\t') == 1)>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(decoded.CountChar('\t') == 1
))), 0))) { do { } while (false); MOZ_ReportAssertionFailure(
"decoded.CountChar('\\t') == 1", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 411); AnnotateMozCrashReason("MOZ_ASSERT" "(" "decoded.CountChar('\\t') == 1"
")"); do { MOZ_CrashSequence(__null, 411); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
412
413 auto splitIt = split.begin();
414 nsAutoCString value(*splitIt);
415 ++splitIt;
416 decoded = *splitIt;
417
418 // Check if this is a base domain entry (prefixed with 's:')
419 if (StringBeginsWith(value, "s:"_ns)) {
420 baseDomain = nsAutoCString(Substring(value, 2));
421 } else {
422 origin = value;
423 }
424 }
425
426 nsCOMPtr<nsILoadContextInfo> info;
427 if (!"*"_ns.Equals(decoded)) {
428 // "*" is indication of 'delete all', info left null will pass
429 // to CacheFileContextEvictor::AddContext and clear all the cache data.
430 info = CacheFileUtils::ParseKey(decoded);
431 if (!info) {
432 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Cannot parse "
"context key, removing file. [contextKey=%s, file=%s]", decoded
.get(), leaf.get()); } } while (0)
433 ("CacheFileContextEvictor::LoadEvictInfoFromDisk() - Cannot parse "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Cannot parse "
"context key, removing file. [contextKey=%s, file=%s]", decoded
.get(), leaf.get()); } } while (0)
434 "context key, removing file. [contextKey=%s, file=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Cannot parse "
"context key, removing file. [contextKey=%s, file=%s]", decoded
.get(), leaf.get()); } } while (0)
435 decoded.get(), leaf.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::LoadEvictInfoFromDisk() - Cannot parse "
"context key, removing file. [contextKey=%s, file=%s]", decoded
.get(), leaf.get()); } } while (0);
436 file->Remove(false);
437 continue;
438 }
439 }
440
441 PRTime lastModifiedTime;
442 rv = file->GetLastModifiedTime(&lastModifiedTime);
443 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
444 continue;
445 }
446
447 auto entry = std::make_unique<CacheFileContextEvictorEntry>();
448 entry->mInfo = std::move(info);
449 entry->mPinned = pinned;
450 CopyUTF8toUTF16(origin, entry->mOrigin);
451 CopyUTF8toUTF16(baseDomain, entry->mBaseDomain);
452 entry->mTimeStamp = lastModifiedTime;
453 mEntries.AppendElement(std::move(entry));
454 }
455
456 return NS_OK;
457}
458
459nsresult CacheFileContextEvictor::GetContextFile(
460 nsILoadContextInfo* aLoadContextInfo, bool aPinned,
461 const nsAString& aOrigin, const nsAString& aBaseDomain, nsIFile** _retval) {
462 MOZ_ASSERT(aOrigin.IsEmpty() || aBaseDomain.IsEmpty(),do { static_assert( mozilla::detail::AssertionConditionType<
decltype(aOrigin.IsEmpty() || aBaseDomain.IsEmpty())>::isValid
, "invalid assertion condition"); if ((__builtin_expect(!!(!(
!!(aOrigin.IsEmpty() || aBaseDomain.IsEmpty()))), 0))) { do {
} while (false); MOZ_ReportAssertionFailure("aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
" (" "Cannot specify both origin and base domain" ")", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 463); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
") (" "Cannot specify both origin and base domain" ")"); do {
MOZ_CrashSequence(__null, 463); __attribute__((nomerge)) ::abort
(); } while (false); } } while (false)
463 "Cannot specify both origin and base domain")do { static_assert( mozilla::detail::AssertionConditionType<
decltype(aOrigin.IsEmpty() || aBaseDomain.IsEmpty())>::isValid
, "invalid assertion condition"); if ((__builtin_expect(!!(!(
!!(aOrigin.IsEmpty() || aBaseDomain.IsEmpty()))), 0))) { do {
} while (false); MOZ_ReportAssertionFailure("aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
" (" "Cannot specify both origin and base domain" ")", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 463); AnnotateMozCrashReason("MOZ_ASSERT" "(" "aOrigin.IsEmpty() || aBaseDomain.IsEmpty()"
") (" "Cannot specify both origin and base domain" ")"); do {
MOZ_CrashSequence(__null, 463); __attribute__((nomerge)) ::abort
(); } while (false); } } while (false);
464 nsresult rv;
465
466 nsAutoCString keyPrefix;
467 if (aPinned) {
468 // Mark pinned context files with a tab char at the start.
469 // Tab is chosen because it can never be used as a context key tag.
470 keyPrefix.Append('\t');
471 }
472 if (aLoadContextInfo) {
473 CacheFileUtils::AppendKeyPrefix(aLoadContextInfo, keyPrefix);
474 } else {
475 keyPrefix.Append('*');
476 }
477
478 if (!aOrigin.IsEmpty()) {
479 keyPrefix.Append('\t');
480 keyPrefix.Append(NS_ConvertUTF16toUTF8(aOrigin));
481 } else if (!aBaseDomain.IsEmpty()) {
482 keyPrefix.Append('\t');
483 keyPrefix.AppendLiteral("s:"); // Prefix to identify base domain entries
484 keyPrefix.Append(NS_ConvertUTF16toUTF8(aBaseDomain));
485 }
486
487 nsAutoCString leafName;
488 leafName.AssignLiteral(CONTEXT_EVICTION_PREFIX"ce_");
489
490 rv = Base64EncodeAppend(keyPrefix, leafName);
491 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 491)) {
492 return rv;
493 }
494
495 // Replace '/' with '-' since '/' cannot be part of the filename.
496 leafName.ReplaceChar('/', '-');
497
498 nsCOMPtr<nsIFile> file;
499 rv = mCacheDirectory->Clone(getter_AddRefs(file));
500 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 500)) {
501 return rv;
502 }
503
504 rv = file->AppendNative(leafName);
505 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 505)) {
506 return rv;
507 }
508
509 file.swap(*_retval);
510 return NS_OK;
511}
512
513void CacheFileContextEvictor::CreateIterators() {
514 LOG(("CacheFileContextEvictor::CreateIterators() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CreateIterators() [this=%p]"
, this); } } while (0);
515
516 CloseIterators();
517
518 nsresult rv;
519
520 for (uint32_t i = 0; i < mEntries.Length();) {
521 rv = CacheIndex::GetIterator(mEntries[i]->mInfo, false,
522 getter_AddRefs(mEntries[i]->mIterator));
523 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
524 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CreateIterators() - Cannot get an iterator"
". [rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } }
while (0)
525 ("CacheFileContextEvictor::CreateIterators() - Cannot get an iterator"do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CreateIterators() - Cannot get an iterator"
". [rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } }
while (0)
526 ". [rv=0x%08" PRIx32 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CreateIterators() - Cannot get an iterator"
". [rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } }
while (0)
527 static_cast<uint32_t>(rv)))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CreateIterators() - Cannot get an iterator"
". [rv=0x%08" "x" "]", static_cast<uint32_t>(rv)); } }
while (0);
528 mEntries.RemoveElementAt(i);
529 continue;
530 }
531
532 ++i;
533 }
534}
535
536void CacheFileContextEvictor::CloseIterators() {
537 LOG(("CacheFileContextEvictor::CloseIterators() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::CloseIterators() [this=%p]"
, this); } } while (0);
538
539 for (uint32_t i = 0; i < mEntries.Length(); ++i) {
540 if (mEntries[i]->mIterator) {
541 mEntries[i]->mIterator->Close();
542 mEntries[i]->mIterator = nullptr;
543 }
544 }
545}
546
547void CacheFileContextEvictor::StartEvicting() {
548 LOG(("CacheFileContextEvictor::StartEvicting() [this=%p]", this))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() [this=%p]"
, this); } } while (0);
549
550 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 550); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 550); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
551
552 if (mEvicting) {
553 LOG(("CacheFileContextEvictor::StartEvicting() - already evicting."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - already evicting."
); } } while (0);
554 return;
555 }
556
557 if (mEntries.Length() == 0) {
558 LOG(("CacheFileContextEvictor::StartEvicting() - no context to evict."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - no context to evict."
); } } while (0);
559 return;
560 }
561
562 nsCOMPtr<nsIRunnable> ev =
563 NewRunnableMethod("net::CacheFileContextEvictor::EvictEntries", this,
564 &CacheFileContextEvictor::EvictEntries);
565
566 RefPtr<CacheIOThread> ioThread = CacheFileIOManager::IOThread();
567
568 nsresult rv = ioThread->Dispatch(ev, CacheIOThread::EVICT);
569 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
570 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - Cannot dispatch event to "
"IO thread. [rv=0x%08" "x" "]", static_cast<uint32_t>(
rv)); } } while (0)
571 ("CacheFileContextEvictor::StartEvicting() - Cannot dispatch event to "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - Cannot dispatch event to "
"IO thread. [rv=0x%08" "x" "]", static_cast<uint32_t>(
rv)); } } while (0)
572 "IO thread. [rv=0x%08" PRIx32 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - Cannot dispatch event to "
"IO thread. [rv=0x%08" "x" "]", static_cast<uint32_t>(
rv)); } } while (0)
573 static_cast<uint32_t>(rv)))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::StartEvicting() - Cannot dispatch event to "
"IO thread. [rv=0x%08" "x" "]", static_cast<uint32_t>(
rv)); } } while (0);
574 }
575
576 mEvicting = true;
577}
578
579void CacheFileContextEvictor::EvictEntries() {
580 LOG(("CacheFileContextEvictor::EvictEntries()"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries()"
); } } while (0);
581
582 nsresult rv;
583
584 MOZ_ASSERT(CacheFileIOManager::IsOnIOThread())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(CacheFileIOManager::IsOnIOThread())>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(CacheFileIOManager::IsOnIOThread
()))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("CacheFileIOManager::IsOnIOThread()", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 584); AnnotateMozCrashReason("MOZ_ASSERT" "(" "CacheFileIOManager::IsOnIOThread()"
")"); do { MOZ_CrashSequence(__null, 584); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
585
586 mEvicting = false;
587
588 if (!mIndexIsUpToDate) {
589 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"outdated index."); } } while (0)
590 ("CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"outdated index."); } } while (0)
591 "outdated index."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"outdated index."); } } while (0);
592 return;
593 }
594
595 nsCOMPtr<nsIEffectiveTLDService> tldService =
596 mozilla::components::EffectiveTLD::Service();
597 MOZ_ASSERT(tldService)do { static_assert( mozilla::detail::AssertionConditionType<
decltype(tldService)>::isValid, "invalid assertion condition"
); if ((__builtin_expect(!!(!(!!(tldService))), 0))) { do { }
while (false); MOZ_ReportAssertionFailure("tldService", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 597); AnnotateMozCrashReason("MOZ_ASSERT" "(" "tldService" ")"
); do { MOZ_CrashSequence(__null, 597); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
598
599 while (true) {
600 if (CacheObserver::ShuttingDown()) {
601 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"shutdown."); } } while (0)
602 ("CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"shutdown."); } } while (0)
603 "shutdown."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting due to "
"shutdown."); } } while (0);
604 mEvicting =
605 true; // We don't want to start eviction again during shutdown
606 // process. Setting this flag to true ensures it.
607 return;
608 }
609
610 if (CacheIOThread::YieldAndRerun()) {
611 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Breaking loop for higher "
"level events."); } } while (0)
612 ("CacheFileContextEvictor::EvictEntries() - Breaking loop for higher "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Breaking loop for higher "
"level events."); } } while (0)
613 "level events."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Breaking loop for higher "
"level events."); } } while (0);
614 mEvicting = true;
615 return;
616 }
617
618 if (mEntries.Length() == 0) {
619 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting, there "
"is no context to evict."); } } while (0)
620 ("CacheFileContextEvictor::EvictEntries() - Stopping evicting, there "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting, there "
"is no context to evict."); } } while (0)
621 "is no context to evict."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Stopping evicting, there "
"is no context to evict."); } } while (0);
622
623 // Allow index to notify AsyncGetDiskConsumption callbacks. The size is
624 // actual again.
625 CacheIndex::OnAsyncEviction(false);
626 return;
627 }
628
629 SHA1Sum::Hash hash;
630 rv = mEntries[0]->mIterator->GetNextHash(&hash);
631 if (rv == NS_ERROR_NOT_AVAILABLE) {
632 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - No more entries left in "
"iterator. [iterator=%p, info=%p]", mEntries[0]->mIterator
.get(), mEntries[0]->mInfo.get()); } } while (0)
633 ("CacheFileContextEvictor::EvictEntries() - No more entries left in "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - No more entries left in "
"iterator. [iterator=%p, info=%p]", mEntries[0]->mIterator
.get(), mEntries[0]->mInfo.get()); } } while (0)
634 "iterator. [iterator=%p, info=%p]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - No more entries left in "
"iterator. [iterator=%p, info=%p]", mEntries[0]->mIterator
.get(), mEntries[0]->mInfo.get()); } } while (0)
635 mEntries[0]->mIterator.get(), mEntries[0]->mInfo.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - No more entries left in "
"iterator. [iterator=%p, info=%p]", mEntries[0]->mIterator
.get(), mEntries[0]->mInfo.get()); } } while (0);
636 RemoveEvictInfoFromDisk(mEntries[0]->mInfo, mEntries[0]->mPinned,
637 mEntries[0]->mOrigin, mEntries[0]->mBaseDomain);
638 mEntries.RemoveElementAt(0);
639 continue;
640 }
641 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
642 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Iterator failed to "
"provide next hash (shutdown?), keeping eviction info on disk."
" [iterator=%p, info=%p]", mEntries[0]->mIterator.get(), mEntries
[0]->mInfo.get()); } } while (0)
643 ("CacheFileContextEvictor::EvictEntries() - Iterator failed to "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Iterator failed to "
"provide next hash (shutdown?), keeping eviction info on disk."
" [iterator=%p, info=%p]", mEntries[0]->mIterator.get(), mEntries
[0]->mInfo.get()); } } while (0)
644 "provide next hash (shutdown?), keeping eviction info on disk."do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Iterator failed to "
"provide next hash (shutdown?), keeping eviction info on disk."
" [iterator=%p, info=%p]", mEntries[0]->mIterator.get(), mEntries
[0]->mInfo.get()); } } while (0)
645 " [iterator=%p, info=%p]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Iterator failed to "
"provide next hash (shutdown?), keeping eviction info on disk."
" [iterator=%p, info=%p]", mEntries[0]->mIterator.get(), mEntries
[0]->mInfo.get()); } } while (0)
646 mEntries[0]->mIterator.get(), mEntries[0]->mInfo.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Iterator failed to "
"provide next hash (shutdown?), keeping eviction info on disk."
" [iterator=%p, info=%p]", mEntries[0]->mIterator.get(), mEntries
[0]->mInfo.get()); } } while (0);
647 mEntries.RemoveElementAt(0);
648 continue;
649 }
650
651 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Processing hash. "
"[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]", PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[0]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[1]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[2]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[3]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[4]), mEntries
[0]->mIterator.get(), mEntries[0]->mInfo.get()); } } while
(0)
652 ("CacheFileContextEvictor::EvictEntries() - Processing hash. "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Processing hash. "
"[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]", PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[0]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[1]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[2]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[3]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[4]), mEntries
[0]->mIterator.get(), mEntries[0]->mInfo.get()); } } while
(0)
653 "[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Processing hash. "
"[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]", PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[0]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[1]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[2]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[3]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[4]), mEntries
[0]->mIterator.get(), mEntries[0]->mInfo.get()); } } while
(0)
654 LOGSHA1(&hash), mEntries[0]->mIterator.get(),do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Processing hash. "
"[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]", PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[0]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[1]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[2]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[3]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[4]), mEntries
[0]->mIterator.get(), mEntries[0]->mInfo.get()); } } while
(0)
655 mEntries[0]->mInfo.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Processing hash. "
"[hash=%08x%08x%08x%08x%08x, iterator=%p, info=%p]", PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[0]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[1]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[2]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[3]), PR_htonl
((reinterpret_cast<const uint32_t*>(&hash))[4]), mEntries
[0]->mIterator.get(), mEntries[0]->mInfo.get()); } } while
(0);
656
657 RefPtr<CacheFileHandle> handle;
658 CacheFileIOManager::gInstance->mHandles.GetHandle(&hash,
659 getter_AddRefs(handle));
660 if (handle) {
661 // We doom any active handle in CacheFileIOManager::EvictByContext(), so
662 // this must be a new one. Skip it.
663 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since we "
"found an active handle. [handle=%p key=%s]", handle.get(), handle
->Key().get()); } } while (0)
664 ("CacheFileContextEvictor::EvictEntries() - Skipping entry since we "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since we "
"found an active handle. [handle=%p key=%s]", handle.get(), handle
->Key().get()); } } while (0)
665 "found an active handle. [handle=%p key=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since we "
"found an active handle. [handle=%p key=%s]", handle.get(), handle
->Key().get()); } } while (0)
666 handle.get(), handle->Key().get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since we "
"found an active handle. [handle=%p key=%s]", handle.get(), handle
->Key().get()); } } while (0);
667 continue;
668 }
669
670 CacheIndex::EntryStatus status;
671 bool pinned = false;
672 auto callback = [&pinned](const CacheIndexEntry* aEntry) {
673 pinned = aEntry->IsPinned();
674 };
675 rv = CacheIndex::HasEntry(hash, &status, callback);
676 // This must never fail, since eviction (this code) happens only when the
677 // index is up-to-date and thus the information is known.
678 MOZ_ASSERT(NS_SUCCEEDED(rv))do { static_assert( mozilla::detail::AssertionConditionType<
decltype(((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)
)))>::isValid, "invalid assertion condition"); if ((__builtin_expect
(!!(!(!!(((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)
))))), 0))) { do { } while (false); MOZ_ReportAssertionFailure
("((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 678); AnnotateMozCrashReason("MOZ_ASSERT" "(" "((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))"
")"); do { MOZ_CrashSequence(__null, 678); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
679
680 if (pinned != mEntries[0]->mPinned) {
681 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"pinning " "doesn't match [evicting pinned=%d, entry pinned=%d]"
, mEntries[0]->mPinned, pinned); } } while (0)
682 ("CacheFileContextEvictor::EvictEntries() - Skipping entry since "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"pinning " "doesn't match [evicting pinned=%d, entry pinned=%d]"
, mEntries[0]->mPinned, pinned); } } while (0)
683 "pinning "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"pinning " "doesn't match [evicting pinned=%d, entry pinned=%d]"
, mEntries[0]->mPinned, pinned); } } while (0)
684 "doesn't match [evicting pinned=%d, entry pinned=%d]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"pinning " "doesn't match [evicting pinned=%d, entry pinned=%d]"
, mEntries[0]->mPinned, pinned); } } while (0)
685 mEntries[0]->mPinned, pinned))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"pinning " "doesn't match [evicting pinned=%d, entry pinned=%d]"
, mEntries[0]->mPinned, pinned); } } while (0);
686 continue;
687 }
688
689 // Read metadata from the file synchronously
690 RefPtr<CacheFileMetadata> metadata = new CacheFileMetadata();
691 {
692 // Get and read metadata for the entry
693 nsCOMPtr<nsIFile> file;
694 CacheFileIOManager::gInstance->GetFile(&hash, getter_AddRefs(file));
695
696 rv = metadata->SyncReadMetadata(file);
697 if (NS_WARN_IF(NS_FAILED(rv))NS_warn_if_impl(((bool)(__builtin_expect(!!(NS_FAILED_impl(rv
)), 0))), "NS_FAILED(rv)", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 697)) {
698 continue;
699 }
700 }
701
702 // Check whether we must filter by either base domain or by origin.
703 if (!mEntries[0]->mBaseDomain.IsEmpty() ||
704 !mEntries[0]->mOrigin.IsEmpty()) {
705 // Now get the context + enhance id + URL from the key.
706 nsAutoCString uriSpec;
707 RefPtr<nsILoadContextInfo> info =
708 CacheFileUtils::ParseKey(metadata->GetKey(), nullptr, &uriSpec);
709 MOZ_ASSERT(info)do { static_assert( mozilla::detail::AssertionConditionType<
decltype(info)>::isValid, "invalid assertion condition"); if
((__builtin_expect(!!(!(!!(info))), 0))) { do { } while (false
); MOZ_ReportAssertionFailure("info", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 709); AnnotateMozCrashReason("MOZ_ASSERT" "(" "info" ")"); do
{ MOZ_CrashSequence(__null, 709); __attribute__((nomerge)) ::
abort(); } while (false); } } while (false);
710 if (!info) {
711 continue;
712 }
713
714 // Create URI from spec
715 nsCOMPtr<nsIURI> uri;
716 rv = NS_NewURI(getter_AddRefs(uri), uriSpec);
717 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
718 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"NS_NewURI failed"); } } while (0)
719 ("CacheFileContextEvictor::EvictEntries() - Skipping entry since "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"NS_NewURI failed"); } } while (0)
720 "NS_NewURI failed"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"NS_NewURI failed"); } } while (0);
721 continue;
722 }
723
724 if (!mEntries[0]->mBaseDomain.IsEmpty()) {
725 if (!tldService) {
726 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get TLD "
"service, skipping entry"); } } while (0)
727 ("CacheFileContextEvictor::EvictEntries() - Failed to get TLD "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get TLD "
"service, skipping entry"); } } while (0)
728 "service, skipping entry"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get TLD "
"service, skipping entry"); } } while (0);
729 continue;
730 }
731
732 // 1. Check base domain match of the uri
733 nsAutoCString host;
734 rv = uri->GetHost(host);
735 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0))) || host.IsEmpty()) {
736 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get host, "
"skipping entry"); } } while (0)
737 ("CacheFileContextEvictor::EvictEntries() - Failed to get host, "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get host, "
"skipping entry"); } } while (0)
738 "skipping entry"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to get host, "
"skipping entry"); } } while (0);
739 continue;
740 }
741
742 nsAutoCString baseDomainUTF8 =
743 NS_ConvertUTF16toUTF8(mEntries[0]->mBaseDomain);
744 bool hasRootDomain = false;
745 rv = tldService->HasRootDomain(host, baseDomainUTF8, &hasRootDomain);
746 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
747 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to check root "
"domain, skipping entry"); } } while (0)
748 ("CacheFileContextEvictor::EvictEntries() - Failed to check root "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to check root "
"domain, skipping entry"); } } while (0)
749 "domain, skipping entry"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Failed to check root "
"domain, skipping entry"); } } while (0);
750 continue;
751 }
752
753 if (!hasRootDomain) {
754 MOZ_ASSERT(info && info->OriginAttributesPtr())do { static_assert( mozilla::detail::AssertionConditionType<
decltype(info && info->OriginAttributesPtr())>::
isValid, "invalid assertion condition"); if ((__builtin_expect
(!!(!(!!(info && info->OriginAttributesPtr()))), 0
))) { do { } while (false); MOZ_ReportAssertionFailure("info && info->OriginAttributesPtr()"
, "./../../../netwerk/cache2/CacheFileContextEvictor.cpp", 754
); AnnotateMozCrashReason("MOZ_ASSERT" "(" "info && info->OriginAttributesPtr()"
")"); do { MOZ_CrashSequence(__null, 754); __attribute__((nomerge
)) ::abort(); } while (false); } } while (false);
755
756 // 2. If the entry's URI does not match, also check the partitionKey
757 // to also clear cache entries partitioned under base domain.
758 dom::PartitionKeyPatternDictionary partitionKeyPattern;
759 partitionKeyPattern.mBaseDomain.Construct(mEntries[0]->mBaseDomain);
760 OriginAttributesPattern originAttributesPattern;
761 originAttributesPattern.mPartitionKeyPattern.Construct(
762 partitionKeyPattern);
763
764 if (!originAttributesPattern.Matches(*info->OriginAttributesPtr())) {
765 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry "
"since " "base domain does not match"); } } while (0)
766 ("CacheFileContextEvictor::EvictEntries() - Skipping entry "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry "
"since " "base domain does not match"); } } while (0)
767 "since "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry "
"since " "base domain does not match"); } } while (0)
768 "base domain does not match"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry "
"since " "base domain does not match"); } } while (0);
769 continue;
770 }
771 }
772
773 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Entry matches base "
"domain [spec=%s, baseDomain=%s]", uriSpec.get(), baseDomainUTF8
.get()); } } while (0)
774 ("CacheFileContextEvictor::EvictEntries() - Entry matches base "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Entry matches base "
"domain [spec=%s, baseDomain=%s]", uriSpec.get(), baseDomainUTF8
.get()); } } while (0)
775 "domain [spec=%s, baseDomain=%s]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Entry matches base "
"domain [spec=%s, baseDomain=%s]", uriSpec.get(), baseDomainUTF8
.get()); } } while (0)
776 uriSpec.get(), baseDomainUTF8.get()))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Entry matches base "
"domain [spec=%s, baseDomain=%s]", uriSpec.get(), baseDomainUTF8
.get()); } } while (0);
777 } else {
778 // Check origin match
779 nsAutoString urlOrigin;
780 rv = nsContentUtils::GetWebExposedOriginSerialization(uri, urlOrigin);
781 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
782 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"We failed to extract an origin"); } } while (0)
783 ("CacheFileContextEvictor::EvictEntries() - Skipping entry since "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"We failed to extract an origin"); } } while (0)
784 "We failed to extract an origin"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"We failed to extract an origin"); } } while (0);
785 continue;
786 }
787
788 if (!urlOrigin.Equals(mEntries[0]->mOrigin)) {
789 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"origin " "doesn't match"); } } while (0)
790 ("CacheFileContextEvictor::EvictEntries() - Skipping entry since "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"origin " "doesn't match"); } } while (0)
791 "origin "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"origin " "doesn't match"); } } while (0)
792 "doesn't match"))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping entry since "
"origin " "doesn't match"); } } while (0);
793 continue;
794 }
795 }
796 }
797
798 nsAutoCString leafName;
799 CacheFileIOManager::HashToStr(&hash, leafName);
800
801 PRTime lastModifiedTime;
802 nsCOMPtr<nsIFile> file;
803 rv = mEntriesDir->Clone(getter_AddRefs(file));
804 if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) {
805 rv = file->AppendNative(leafName);
806 }
807 if (NS_SUCCEEDED(rv)((bool)(__builtin_expect(!!(!NS_FAILED_impl(rv)), 1)))) {
808 rv = file->GetLastModifiedTime(&lastModifiedTime);
809 }
810 if (NS_FAILED(rv)((bool)(__builtin_expect(!!(NS_FAILED_impl(rv)), 0)))) {
811 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Cannot get last modified "
"time, skipping entry."); } } while (0)
812 ("CacheFileContextEvictor::EvictEntries() - Cannot get last modified "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Cannot get last modified "
"time, skipping entry."); } } while (0)
813 "time, skipping entry."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Cannot get last modified "
"time, skipping entry."); } } while (0);
814 continue;
815 }
816
817 if (lastModifiedTime > mEntries[0]->mTimeStamp) {
818 LOG(do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping newer entry. "
"[mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", mEntries
[0]->mTimeStamp, lastModifiedTime); } } while (0)
819 ("CacheFileContextEvictor::EvictEntries() - Skipping newer entry. "do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping newer entry. "
"[mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", mEntries
[0]->mTimeStamp, lastModifiedTime); } } while (0)
820 "[mTimeStamp=%" PRId64 ", lastModifiedTime=%" PRId64 "]",do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping newer entry. "
"[mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", mEntries
[0]->mTimeStamp, lastModifiedTime); } } while (0)
821 mEntries[0]->mTimeStamp, lastModifiedTime))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries() - Skipping newer entry. "
"[mTimeStamp=%" "l" "d" ", lastModifiedTime=%" "l" "d" "]", mEntries
[0]->mTimeStamp, lastModifiedTime); } } while (0);
822 continue;
823 }
824
825 LOG(("CacheFileContextEvictor::EvictEntries - Removing entry."))do { const ::mozilla::LogModule* moz_real_module = gCache2Log
; if ((__builtin_expect(!!(mozilla::detail::log_test(moz_real_module
, mozilla::LogLevel::Debug)), 0))) { mozilla::detail::log_print
(moz_real_module, mozilla::LogLevel::Debug, "CacheFileContextEvictor::EvictEntries - Removing entry."
); } } while (0);
826 file->Remove(false);
827 CacheIndex::RemoveEntry(&hash, metadata->GetKey(), false);
828 }
829
830 MOZ_ASSERT_UNREACHABLE("We should never get here")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: "
"We should never get here" ")", "./../../../netwerk/cache2/CacheFileContextEvictor.cpp"
, 830); AnnotateMozCrashReason("MOZ_ASSERT" "(" "false" ") ("
"MOZ_ASSERT_UNREACHABLE: " "We should never get here" ")"); do
{ MOZ_CrashSequence(__null, 830); __attribute__((nomerge)) ::
abort(); } while (false); } } while (false);
831}
832
833} // namespace mozilla::net