blob: 1fdb6b6e663dccafe0ad569b1dc01f7c2b0f81a4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* -*- 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_process_host.h"
#include "base/compiler_specific.h"
#include "base/logging.h"
#include "base/message_loop.h"
#include "base/process_util.h"
#include "base/waitable_event.h"
#include "mozilla/ipc/ProcessChild.h"
#include "mozilla/ipc/BrowserProcessSubThread.h"
typedef mozilla::ipc::BrowserProcessSubThread ChromeThread;
#include "chrome/common/process_watcher.h"
using mozilla::ipc::FileDescriptor;
ChildProcessHost::ChildProcessHost()
: ALLOW_THIS_IN_INITIALIZER_LIST(listener_(this)),
opening_channel_(false) {}
ChildProcessHost::~ChildProcessHost() {}
bool ChildProcessHost::CreateChannel() {
channel_id_ = IPC::Channel::GenerateVerifiedChannelID();
channel_.reset(
new IPC::Channel(channel_id_, IPC::Channel::MODE_SERVER, &listener_));
#if defined(OS_WIN)
channel_->StartAcceptingHandles(IPC::Channel::MODE_SERVER);
#elif defined(OS_MACOSX)
channel_->StartAcceptingMachPorts(IPC::Channel::MODE_SERVER);
#endif
if (!channel_->Connect()) return false;
opening_channel_ = true;
return true;
}
ChildProcessHost::ListenerHook::ListenerHook(ChildProcessHost* host)
: host_(host) {}
void ChildProcessHost::ListenerHook::OnMessageReceived(
mozilla::UniquePtr<IPC::Message> msg) {
host_->OnMessageReceived(std::move(msg));
}
void ChildProcessHost::ListenerHook::OnChannelConnected(
base::ProcessId peer_pid) {
host_->opening_channel_ = false;
host_->OnChannelConnected(peer_pid);
}
void ChildProcessHost::ListenerHook::OnChannelError() {
host_->opening_channel_ = false;
host_->OnChannelError();
}
void ChildProcessHost::ListenerHook::GetQueuedMessages(
std::queue<mozilla::UniquePtr<IPC::Message>>& queue) {
host_->GetQueuedMessages(queue);
}
|
