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/*
*
* Copyright (c) 2018 Nest Labs, Inc.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* Provides implementations of the CHIP System Layer platform
* time/clock functions that are suitable for use on the Posix platform.
*/
#include <platform/internal/CHIPDeviceLayerInternal.h>
#include <lib/support/TimeUtils.h>
#include <lib/support/logging/CHIPLogging.h>
#include <chrono>
#include <errno.h>
#include <inttypes.h>
#include <sys/time.h>
namespace chip {
namespace System {
namespace Clock {
namespace Internal {
ClockImpl gClockImpl;
} // namespace Internal
Microseconds64 ClockImpl::GetMonotonicMicroseconds64()
{
return std::chrono::duration_cast<Microseconds64>(std::chrono::steady_clock::now().time_since_epoch());
}
Milliseconds64 ClockImpl::GetMonotonicMilliseconds64()
{
return std::chrono::duration_cast<Milliseconds64>(std::chrono::steady_clock::now().time_since_epoch());
}
CHIP_ERROR ClockImpl::GetClock_RealTime(Clock::Microseconds64 & aCurTime)
{
return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
}
CHIP_ERROR ClockImpl::GetClock_RealTimeMS(Clock::Milliseconds64 & aCurTime)
{
return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
}
CHIP_ERROR ClockImpl::SetClock_RealTime(Clock::Microseconds64 aNewCurTime)
{
return CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE;
}
} // namespace Clock
} // namespace System
} // namespace chip