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// Copyright (c) 2012 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 "base/threading/thread_local_storage.h"
#include "base/logging.h"
namespace base {
ThreadLocalStorage::Slot::Slot(TLSDestructorFunc destructor) {
initialized_ = false;
key_ = 0;
Initialize(destructor);
}
bool ThreadLocalStorage::StaticSlot::Initialize(TLSDestructorFunc destructor) {
DCHECK(!initialized_);
int error = pthread_key_create(&key_, destructor);
if (error) {
NOTREACHED();
return false;
}
initialized_ = true;
return true;
}
void ThreadLocalStorage::StaticSlot::Free() {
DCHECK(initialized_);
int error = pthread_key_delete(key_);
if (error)
NOTREACHED();
initialized_ = false;
}
void* ThreadLocalStorage::StaticSlot::Get() const {
DCHECK(initialized_);
return pthread_getspecific(key_);
}
void ThreadLocalStorage::StaticSlot::Set(void* value) {
DCHECK(initialized_);
int error = pthread_setspecific(key_, value);
if (error)
NOTREACHED();
}
} // namespace base
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