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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* thread_rpc.cpp - Inter-thread procedure call
*/
#include "thread_rpc.h"
#include "message.h"
using namespace libcamera;
libcamera::Message::Type ThreadRpcMessage::rpcType_ = Message::Type::None;
ThreadRpcMessage::ThreadRpcMessage()
: Message(type())
{
}
void ThreadRpc::notifyReception()
{
{
libcamera::MutexLocker locker(mutex_);
delivered_ = true;
}
cv_.notify_one();
}
void ThreadRpc::waitDelivery()
{
libcamera::MutexLocker locker(mutex_);
cv_.wait(locker, [&] { return delivered_; });
}
Message::Type ThreadRpcMessage::type()
{
if (ThreadRpcMessage::rpcType_ == Message::Type::None)
rpcType_ = Message::registerMessageType();
return rpcType_;
}
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