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43 lines
1002 B
C++
43 lines
1002 B
C++
// Copyright (c) 2011 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 "crypto/mac_security_services_lock.h"
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#include "base/macros.h"
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#include "base/memory/singleton.h"
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#include "base/synchronization/lock.h"
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namespace {
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class SecurityServicesSingleton {
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public:
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static SecurityServicesSingleton* GetInstance() {
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return base::Singleton<
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SecurityServicesSingleton,
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base::LeakySingletonTraits<SecurityServicesSingleton>>::get();
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}
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base::Lock& lock() { return lock_; }
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private:
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friend struct base::DefaultSingletonTraits<SecurityServicesSingleton>;
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SecurityServicesSingleton() {}
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~SecurityServicesSingleton() {}
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base::Lock lock_;
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DISALLOW_COPY_AND_ASSIGN(SecurityServicesSingleton);
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};
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} // namespace
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namespace crypto {
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base::Lock& GetMacSecurityServicesLock() {
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return SecurityServicesSingleton::GetInstance()->lock();
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}
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} // namespace crypto
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