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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "ipc/ipc_channel_proxy.h" | 5 #include "ipc/ipc_channel_proxy.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/location.h" | 9 #include "base/location.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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52 void ChannelProxy::Context::ClearIPCTaskRunner() { | 52 void ChannelProxy::Context::ClearIPCTaskRunner() { |
53 ipc_task_runner_ = NULL; | 53 ipc_task_runner_ = NULL; |
54 } | 54 } |
55 | 55 |
56 void ChannelProxy::Context::CreateChannel(scoped_ptr<ChannelFactory> factory) { | 56 void ChannelProxy::Context::CreateChannel(scoped_ptr<ChannelFactory> factory) { |
57 base::AutoLock l(channel_lifetime_lock_); | 57 base::AutoLock l(channel_lifetime_lock_); |
58 DCHECK(!channel_); | 58 DCHECK(!channel_); |
59 channel_id_ = factory->GetName(); | 59 channel_id_ = factory->GetName(); |
60 channel_ = factory->BuildChannel(this); | 60 channel_ = factory->BuildChannel(this); |
61 channel_send_thread_safe_ = channel_->IsSendThreadSafe(); | 61 channel_send_thread_safe_ = channel_->IsSendThreadSafe(); |
62 channel_->set_attachment_broker_endpoint(attachment_broker_endpoint_); | 62 channel_->SetAttachmentBrokerEndpoint(attachment_broker_endpoint_); |
63 } | 63 } |
64 | 64 |
65 bool ChannelProxy::Context::TryFilters(const Message& message) { | 65 bool ChannelProxy::Context::TryFilters(const Message& message) { |
66 DCHECK(message_filter_router_); | 66 DCHECK(message_filter_router_); |
67 #ifdef IPC_MESSAGE_LOG_ENABLED | 67 #ifdef IPC_MESSAGE_LOG_ENABLED |
68 Logging* logger = Logging::GetInstance(); | 68 Logging* logger = Logging::GetInstance(); |
69 if (logger->Enabled()) | 69 if (logger->Enabled()) |
70 logger->OnPreDispatchMessage(message); | 70 logger->OnPreDispatchMessage(message); |
71 #endif | 71 #endif |
72 | 72 |
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482 FROM_HERE, base::Bind(&Context::OnRemoveFilter, context_.get(), | 482 FROM_HERE, base::Bind(&Context::OnRemoveFilter, context_.get(), |
483 make_scoped_refptr(filter))); | 483 make_scoped_refptr(filter))); |
484 } | 484 } |
485 | 485 |
486 void ChannelProxy::ClearIPCTaskRunner() { | 486 void ChannelProxy::ClearIPCTaskRunner() { |
487 DCHECK(CalledOnValidThread()); | 487 DCHECK(CalledOnValidThread()); |
488 | 488 |
489 context()->ClearIPCTaskRunner(); | 489 context()->ClearIPCTaskRunner(); |
490 } | 490 } |
491 | 491 |
| 492 base::ProcessId ChannelProxy::GetPeerPID() const { |
| 493 return context_->peer_pid_; |
| 494 } |
| 495 |
| 496 void ChannelProxy::OnSetAttachmentBrokerEndpoint() { |
| 497 context()->set_attachment_broker_endpoint(is_attachment_broker_endpoint()); |
| 498 } |
| 499 |
492 #if defined(OS_POSIX) && !defined(OS_NACL_SFI) | 500 #if defined(OS_POSIX) && !defined(OS_NACL_SFI) |
493 // See the TODO regarding lazy initialization of the channel in | 501 // See the TODO regarding lazy initialization of the channel in |
494 // ChannelProxy::Init(). | 502 // ChannelProxy::Init(). |
495 int ChannelProxy::GetClientFileDescriptor() { | 503 int ChannelProxy::GetClientFileDescriptor() { |
496 DCHECK(CalledOnValidThread()); | 504 DCHECK(CalledOnValidThread()); |
497 | 505 |
498 Channel* channel = context_.get()->channel_.get(); | 506 Channel* channel = context_.get()->channel_.get(); |
499 // Channel must have been created first. | 507 // Channel must have been created first. |
500 DCHECK(channel) << context_.get()->channel_id_; | 508 DCHECK(channel) << context_.get()->channel_id_; |
501 return channel->GetClientFileDescriptor(); | 509 return channel->GetClientFileDescriptor(); |
502 } | 510 } |
503 | 511 |
504 base::ScopedFD ChannelProxy::TakeClientFileDescriptor() { | 512 base::ScopedFD ChannelProxy::TakeClientFileDescriptor() { |
505 DCHECK(CalledOnValidThread()); | 513 DCHECK(CalledOnValidThread()); |
506 | 514 |
507 Channel* channel = context_.get()->channel_.get(); | 515 Channel* channel = context_.get()->channel_.get(); |
508 // Channel must have been created first. | 516 // Channel must have been created first. |
509 DCHECK(channel) << context_.get()->channel_id_; | 517 DCHECK(channel) << context_.get()->channel_id_; |
510 return channel->TakeClientFileDescriptor(); | 518 return channel->TakeClientFileDescriptor(); |
511 } | 519 } |
512 #endif | 520 #endif |
513 | 521 |
514 void ChannelProxy::SetAttachmentBrokerEndpoint(bool is_endpoint) { | |
515 context()->set_attachment_broker_endpoint(is_endpoint); | |
516 } | |
517 | |
518 void ChannelProxy::OnChannelInit() { | 522 void ChannelProxy::OnChannelInit() { |
519 } | 523 } |
520 | 524 |
521 //----------------------------------------------------------------------------- | 525 //----------------------------------------------------------------------------- |
522 | 526 |
523 } // namespace IPC | 527 } // namespace IPC |
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