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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "receptor.h"
using namespace std::chrono;
namespace mbus {
Receptor::Receptor() = default;
Receptor::~Receptor() = default;
void
Receptor::handleMessage(Message::UP msg)
{
std::lock_guard guard(_mon);
_msg = std::move(msg);
_cond.notify_all();
}
void
Receptor::handleReply(Reply::UP reply)
{
std::lock_guard guard(_mon);
_reply = std::move(reply);
_cond.notify_all();
}
Message::UP
Receptor::getMessage(duration maxWait)
{
steady_clock::time_point startTime = steady_clock::now();
std::unique_lock guard(_mon);
while ( ! _msg) {
duration w = maxWait - duration_cast<milliseconds>(steady_clock::now() - startTime);
if (w <= duration::zero() || (_cond.wait_for(guard, w) == std::cv_status::timeout)) {
break;
}
}
return std::move(_msg);
}
Reply::UP
Receptor::getReply(duration maxWait)
{
steady_clock::time_point startTime = steady_clock::now();
std::unique_lock guard(_mon);
while (_reply.get() == 0) {
duration w = maxWait - duration_cast<milliseconds>(steady_clock::now() - startTime);
if (w <= duration::zero() || (_cond.wait_for(guard, w) == std::cv_status::timeout)) {
break;
}
}
return std::move(_reply);
}
} // namespace mbus
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