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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/mojo/ipc_message_pipe_reader.h" | 5 #include "ipc/mojo/ipc_message_pipe_reader.h" |
6 | 6 |
7 #include <stdint.h> | 7 #include <stdint.h> |
| 8 #include <utility> |
8 | 9 |
9 #include "base/bind.h" | 10 #include "base/bind.h" |
10 #include "base/bind_helpers.h" | 11 #include "base/bind_helpers.h" |
11 #include "base/location.h" | 12 #include "base/location.h" |
12 #include "base/logging.h" | 13 #include "base/logging.h" |
13 #include "base/single_thread_task_runner.h" | 14 #include "base/single_thread_task_runner.h" |
14 #include "base/thread_task_runner_handle.h" | 15 #include "base/thread_task_runner_handle.h" |
15 #include "ipc/mojo/async_handle_waiter.h" | 16 #include "ipc/mojo/async_handle_waiter.h" |
16 #include "ipc/mojo/ipc_channel_mojo.h" | 17 #include "ipc/mojo/ipc_channel_mojo.h" |
17 | 18 |
18 namespace IPC { | 19 namespace IPC { |
19 namespace internal { | 20 namespace internal { |
20 | 21 |
21 MessagePipeReader::MessagePipeReader(mojo::ScopedMessagePipeHandle handle, | 22 MessagePipeReader::MessagePipeReader(mojo::ScopedMessagePipeHandle handle, |
22 MessagePipeReader::Delegate* delegate) | 23 MessagePipeReader::Delegate* delegate) |
23 : pipe_(handle.Pass()), | 24 : pipe_(std::move(handle)), |
24 handle_copy_(pipe_.get().value()), | 25 handle_copy_(pipe_.get().value()), |
25 delegate_(delegate), | 26 delegate_(delegate), |
26 async_waiter_( | 27 async_waiter_(new AsyncHandleWaiter( |
27 new AsyncHandleWaiter(base::Bind(&MessagePipeReader::PipeIsReady, | 28 base::Bind(&MessagePipeReader::PipeIsReady, base::Unretained(this)))), |
28 base::Unretained(this)))), | 29 pending_send_error_(MOJO_RESULT_OK) {} |
29 pending_send_error_(MOJO_RESULT_OK) { | |
30 } | |
31 | 30 |
32 MessagePipeReader::~MessagePipeReader() { | 31 MessagePipeReader::~MessagePipeReader() { |
33 DCHECK(thread_checker_.CalledOnValidThread()); | 32 DCHECK(thread_checker_.CalledOnValidThread()); |
34 // The pipe should be closed before deletion. | 33 // The pipe should be closed before deletion. |
35 CHECK(!IsValid()); | 34 CHECK(!IsValid()); |
36 } | 35 } |
37 | 36 |
38 void MessagePipeReader::Close() { | 37 void MessagePipeReader::Close() { |
39 DCHECK(thread_checker_.CalledOnValidThread()); | 38 DCHECK(thread_checker_.CalledOnValidThread()); |
40 async_waiter_.reset(); | 39 async_waiter_.reset(); |
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236 | 235 |
237 void MessagePipeReader::DelayedDeleter::operator()( | 236 void MessagePipeReader::DelayedDeleter::operator()( |
238 MessagePipeReader* ptr) const { | 237 MessagePipeReader* ptr) const { |
239 ptr->Close(); | 238 ptr->Close(); |
240 base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, | 239 base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, |
241 base::Bind(&DeleteNow, ptr)); | 240 base::Bind(&DeleteNow, ptr)); |
242 } | 241 } |
243 | 242 |
244 } // namespace internal | 243 } // namespace internal |
245 } // namespace IPC | 244 } // namespace IPC |
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