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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/host/shutdown_watchdog.h"
#include <stdlib.h> // For _exit() on Windows.
#include "base/logging.h"
#include "build/build_config.h"
#if defined(OS_POSIX)
#include <unistd.h>
#endif // defined(OS_POSIX)
namespace remoting {
ShutdownWatchdog::ShutdownWatchdog(const base::TimeDelta& duration)
: base::Watchdog(duration, "Shutdown watchdog", true) {
}
void ShutdownWatchdog::SetExitCode(int exit_code) {
base::AutoLock lock(lock_);
exit_code_ = exit_code;
}
void ShutdownWatchdog::Alarm() {
// Holding a lock while calling _exit() might not be a safe thing to do, so
// make a local copy.
int exit_code;
{
base::AutoLock lock(lock_);
exit_code = exit_code_;
}
LOG(ERROR) << "Shutdown watchdog triggered, exiting with code " << exit_code;
_exit(exit_code);
}
} // namespace remoting
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