deanm@chromium.org
9eaf5b3564
Added annotations for atomic reference counting, LazyInstance and Singleton classes. This changelist is a part of an effort of adding ThreadSanitizer support for Chromium. See http://code.google.com/p/data-race-test/wiki/ThreadSanitizer Patch by Timur Iskhodzhanov. Review URL: http://codereview.chromium.org/147008 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@19353 0039d316-1c4b-4281-b951-d872f2087c98
69 linhas
3.6 KiB
C++
69 linhas
3.6 KiB
C++
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/dynamic_annotations.h"
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#include "base/third_party/valgrind/valgrind.h"
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#ifndef NDEBUG
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// Each function is empty and called (via a macro) only in debug mode.
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// The arguments are captured by dynamic tools at runtime.
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extern "C" void AnnotateRWLockCreate(const char *file, int line,
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const volatile void *lock) {}
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extern "C" void AnnotateRWLockDestroy(const char *file, int line,
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const volatile void *lock) {}
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extern "C" void AnnotateRWLockAcquired(const char *file, int line,
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const volatile void *lock, long is_w) {}
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extern "C" void AnnotateRWLockReleased(const char *file, int line,
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const volatile void *lock, long is_w) {}
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extern "C" void AnnotateCondVarWait(const char *file, int line,
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const volatile void *cv,
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const volatile void *lock) {}
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extern "C" void AnnotateCondVarSignal(const char *file, int line,
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const volatile void *cv) {}
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extern "C" void AnnotateCondVarSignalAll(const char *file, int line,
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const volatile void *cv) {}
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extern "C" void AnnotatePublishMemoryRange(const char *file, int line,
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const volatile void *address,
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long size) {}
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extern "C" void AnnotatePCQCreate(const char *file, int line,
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const volatile void *pcq) {}
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extern "C" void AnnotatePCQDestroy(const char *file, int line,
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const volatile void *pcq) {}
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extern "C" void AnnotatePCQPut(const char *file, int line,
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const volatile void *pcq) {}
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extern "C" void AnnotatePCQGet(const char *file, int line,
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const volatile void *pcq) {}
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extern "C" void AnnotateNewMemory(const char *file, int line,
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const volatile void *mem,
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long size) {}
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extern "C" void AnnotateExpectRace(const char *file, int line,
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const volatile void *mem,
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const char *description) {}
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extern "C" void AnnotateBenignRace(const char *file, int line,
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const volatile void *mem,
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const char *description) {}
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extern "C" void AnnotateMutexIsUsedAsCondVar(const char *file, int line,
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const volatile void *mu) {}
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extern "C" void AnnotateTraceMemory(const char *file, int line,
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const volatile void *arg) {}
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extern "C" void AnnotateThreadName(const char *file, int line,
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const char *name) {}
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extern "C" void AnnotateIgnoreReadsBegin(const char *file, int line) {}
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extern "C" void AnnotateIgnoreReadsEnd(const char *file, int line) {}
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extern "C" void AnnotateIgnoreWritesBegin(const char *file, int line) {}
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extern "C" void AnnotateIgnoreWritesEnd(const char *file, int line) {}
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extern "C" void AnnotateNoOp(const char *file, int line,
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const volatile void *arg) {}
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#endif // NDEBUG
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// When running under valgrind, a non-zero value will be returned.
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extern "C" int RunningOnValgrind() {
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#if defined(NVALGRIND)
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return 0;
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#else
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return RUNNING_ON_VALGRIND;
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#endif
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}
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