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Unified Diff: mojo/edk/system/mutex.cc

Issue 1426343002: EDK: Move mutex.*, cond_var.*, and thread_annotations.h to //mojo/edk/util. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: oops Created 5 years, 1 month ago
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Index: mojo/edk/system/mutex.cc
diff --git a/mojo/edk/system/mutex.cc b/mojo/edk/system/mutex.cc
deleted file mode 100644
index 45f4389b923a6e4a9577b38214496070696b1aed..0000000000000000000000000000000000000000
--- a/mojo/edk/system/mutex.cc
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "mojo/edk/system/mutex.h"
-
-#if !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
-#include <errno.h>
-#include <string.h>
-
-#include "base/logging.h"
-
-namespace mojo {
-namespace system {
-
-Mutex::Mutex() {
- pthread_mutexattr_t attr;
- int error = pthread_mutexattr_init(&attr);
- DCHECK(!error) << "pthread_mutexattr_init: " << strerror(error);
- error = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ERRORCHECK);
- DCHECK(!error) << "pthread_mutexattr_settype: " << strerror(error);
- error = pthread_mutex_init(&impl_, &attr);
- DCHECK(!error) << "pthread_mutex_init: " << strerror(error);
- error = pthread_mutexattr_destroy(&attr);
- DCHECK(!error) << "pthread_mutexattr_destroy: " << strerror(error);
-}
-
-Mutex::~Mutex() {
- int error = pthread_mutex_destroy(&impl_);
- DCHECK(!error) << "pthread_mutex_destroy: " << strerror(error);
-}
-
-void Mutex::Lock() MOJO_EXCLUSIVE_LOCK_FUNCTION() {
- int error = pthread_mutex_lock(&impl_);
- DCHECK(!error) << "pthread_mutex_lock: " << strerror(error);
-}
-
-void Mutex::Unlock() MOJO_UNLOCK_FUNCTION() {
- int error = pthread_mutex_unlock(&impl_);
- DCHECK(!error) << "pthread_mutex_unlock: " << strerror(error);
-}
-
-bool Mutex::TryLock() MOJO_EXCLUSIVE_TRYLOCK_FUNCTION(true) {
- int error = pthread_mutex_trylock(&impl_);
- DCHECK(!error || error == EBUSY) << "pthread_mutex_trylock: "
- << strerror(error);
- return !error;
-}
-
-void Mutex::AssertHeld() MOJO_ASSERT_EXCLUSIVE_LOCK() {
- int error = pthread_mutex_lock(&impl_);
- DCHECK_EQ(error, EDEADLK) << ". pthread_mutex_lock: " << strerror(error);
-}
-
-} // namespace system
-} // namespace mojo
-
-#endif // !defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)
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