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
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
#ifndef PLATFORM_V2_IMPL_G3_MEDIUM_ENVIRONMENT_H_
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#define PLATFORM_V2_IMPL_G3_MEDIUM_ENVIRONMENT_H_
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#include <new>
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#include <string>
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#include <type_traits>
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#include "platform_v2/api/bluetooth_classic.h"
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#include "platform_v2/impl/g3/bluetooth_adapter.h"
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#include "absl/container/flat_hash_map.h"
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#include "absl/container/flat_hash_set.h"
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#include "absl/synchronization/mutex.h"
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namespace location {
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namespace nearby {
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namespace g3 {
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// MediumEnvironment is a simulated environment which allowes multiple instances
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// of simulated HW devices to "work" together as if they are physical.
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// For each medium type it provides necessary methods to implement
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// advertising, discovery and establishment of a data link.
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class MediumEnvironment {
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public:
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~MediumEnvironment() = default;
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// Singleton constructor/accessor.
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static MediumEnvironment& Instance();
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// Clear state. No notifications are sent.
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void Reset() ABSL_LOCKS_EXCLUDED(mutex_);
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// Add an adapter to internal container.
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// Notify BluetoothClassicMediums if any that adapter state has changed.
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void OnBluetoothAdapterChangedState(BluetoothAdapter& adapter)
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ABSL_LOCKS_EXCLUDED(mutex_);
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private:
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MediumEnvironment() = default;
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absl::Mutex mutex_;
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absl::flat_hash_set<BluetoothAdapter*> bluetooth_adapters_
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ABSL_GUARDED_BY(mutex_);
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};
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} // namespace g3
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_V2_IMPL_G3_MEDIUM_ENVIRONMENT_H_
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