Source code
Revision control
Copy as Markdown
Other Tools
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
// Copyright (c) 2009 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/child_thread.h"
#include "chrome/common/child_process.h"
#include "mozilla/ipc/NodeController.h"
ChildThread::ChildThread(Thread::Options options, base::ProcessId parent_pid)
: Thread("IPC I/O Child"),
owner_loop_(MessageLoop::current()),
options_(options),
parent_pid_(parent_pid) {
DCHECK(owner_loop_);
}
ChildThread::~ChildThread() = default;
bool ChildThread::Run() {
bool r = StartWithOptions(options_);
return r;
}
ChildThread* ChildThread::current() {
return ChildProcess::current()->child_thread();
}
void ChildThread::Init() {
// Take ownership of the client channel handle which we inherited, and use it
// to start the initial IPC connection to the parent process.
IPC::Channel::ChannelHandle client_handle(
IPC::Channel::GetClientChannelHandle());
auto channel = mozilla::MakeUnique<IPC::Channel>(
std::move(client_handle), IPC::Channel::MODE_CLIENT, parent_pid_);
#if defined(XP_WIN)
channel->StartAcceptingHandles(IPC::Channel::MODE_CLIENT);
#elif defined(XP_DARWIN)
channel->StartAcceptingMachPorts(IPC::Channel::MODE_CLIENT);
#endif
initial_port_ = mozilla::ipc::NodeController::InitChildProcess(
std::move(channel), parent_pid_);
}
void ChildThread::CleanUp() { mozilla::ipc::NodeController::CleanUp(); }