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// Copyright (c) 2012 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 "chrome/common/service_process_util_posix.h"
#include <signal.h>
#include <unistd.h>
#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/threading/platform_thread.h"
#include "chrome/common/auto_start_linux.h"
#include "chrome/common/multi_process_lock.h"
namespace {
MultiProcessLock* TakeServiceInitializingLock(bool waiting) {
std::string lock_name =
GetServiceProcessScopedName("_service_initializing");
return TakeNamedLock(lock_name, waiting);
}
std::string GetBaseDesktopName() {
#if defined(GOOGLE_CHROME_BUILD)
return "google-chrome-service.desktop";
#else // CHROMIUM_BUILD
return "chromium-service.desktop";
#endif
}
} // namespace
MultiProcessLock* TakeServiceRunningLock(bool waiting) {
std::string lock_name =
GetServiceProcessScopedName("_service_running");
return TakeNamedLock(lock_name, waiting);
}
bool ForceServiceProcessShutdown(const std::string& version,
base::ProcessId process_id) {
if (kill(process_id, SIGTERM) < 0) {
DPLOG(ERROR) << "kill";
return false;
}
return true;
}
// Gets the name of the service process IPC channel.
// Returns an absolute path as required.
IPC::ChannelHandle GetServiceProcessChannel() {
base::FilePath temp_dir;
PathService::Get(base::DIR_TEMP, &temp_dir);
std::string pipe_name = GetServiceProcessScopedVersionedName("_service_ipc");
std::string pipe_path = temp_dir.Append(pipe_name).value();
return pipe_path;
}
bool CheckServiceProcessReady() {
scoped_ptr<MultiProcessLock> running_lock(TakeServiceRunningLock(false));
return running_lock.get() == NULL;
}
bool ServiceProcessState::TakeSingletonLock() {
state_->initializing_lock_.reset(TakeServiceInitializingLock(true));
return state_->initializing_lock_.get();
}
bool ServiceProcessState::AddToAutoRun() {
DCHECK(autorun_command_line_.get());
#if defined(GOOGLE_CHROME_BUILD)
std::string app_name = "Google Chrome Service";
#else // CHROMIUM_BUILD
std::string app_name = "Chromium Service";
#endif
return AutoStart::AddApplication(
GetServiceProcessScopedName(GetBaseDesktopName()),
app_name,
autorun_command_line_->GetCommandLineString(),
false);
}
bool ServiceProcessState::RemoveFromAutoRun() {
return AutoStart::Remove(
GetServiceProcessScopedName(GetBaseDesktopName()));
}
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