mirror of
https://github.com/kidfromjupiter/nearby.git
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Alexey Polyudov
ae1c427b99
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I8936b527079074d5c3af5531b9245063767cc4a7
40 lines
979 B
C++
40 lines
979 B
C++
#ifndef PLATFORM_IMPL_G3_ATOMIC_REFERENCE_IMPL_H_
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#define PLATFORM_IMPL_G3_ATOMIC_REFERENCE_IMPL_H_
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#include "platform/api/atomic_reference.h"
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#include "platform/ptr.h"
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#include "absl/base/integral_types.h"
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#include "absl/synchronization/mutex.h"
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#include "absl/types/any.h"
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namespace location {
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namespace nearby {
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namespace platform {
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// Provide implementation for absl::any.
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class AtomicReferenceImpl : public AtomicReference<absl::any> {
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public:
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explicit AtomicReferenceImpl(absl::any initial_value)
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: value_(std::move(initial_value)) {}
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~AtomicReferenceImpl() override = default;
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absl::any get() override {
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absl::MutexLock lock(&mutex_);
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return value_;
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}
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void set(absl::any value) override {
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absl::MutexLock lock(&mutex_);
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value_ = std::move(value);
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}
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private:
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absl::Mutex mutex_;
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absl::any value_;
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};
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} // namespace platform
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_IMPL_G3_ATOMIC_REFERENCE_IMPL_H_
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