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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 "remoting/host/linux/audio_pipe_reader.h" | 5 #include "remoting/host/linux/audio_pipe_reader.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <sys/stat.h> | 8 #include <sys/stat.h> |
9 #include <sys/types.h> | 9 #include <sys/types.h> |
10 #include <unistd.h> | 10 #include <unistd.h> |
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186 // to read |bytes_to_read| bytes, but in case it's misbehaving we need to make | 186 // to read |bytes_to_read| bytes, but in case it's misbehaving we need to make |
187 // sure that |stream_position_bytes| doesn't go out of sync with the current | 187 // sure that |stream_position_bytes| doesn't go out of sync with the current |
188 // stream position. | 188 // stream position. |
189 if (stream_position_bytes - last_capture_position_ > pipe_buffer_size_) | 189 if (stream_position_bytes - last_capture_position_ > pipe_buffer_size_) |
190 last_capture_position_ = stream_position_bytes - pipe_buffer_size_; | 190 last_capture_position_ = stream_position_bytes - pipe_buffer_size_; |
191 DCHECK_LE(last_capture_position_, stream_position_bytes); | 191 DCHECK_LE(last_capture_position_, stream_position_bytes); |
192 | 192 |
193 // Dispatch asynchronous notification to the stream observers. | 193 // Dispatch asynchronous notification to the stream observers. |
194 scoped_refptr<base::RefCountedString> data_ref = | 194 scoped_refptr<base::RefCountedString> data_ref = |
195 base::RefCountedString::TakeString(&data); | 195 base::RefCountedString::TakeString(&data); |
196 observers_->Notify(&StreamObserver::OnDataRead, data_ref); | 196 observers_->Notify(FROM_HERE, &StreamObserver::OnDataRead, data_ref); |
197 } | 197 } |
198 | 198 |
199 void AudioPipeReader::WaitForPipeReadable() { | 199 void AudioPipeReader::WaitForPipeReadable() { |
200 timer_.Stop(); | 200 timer_.Stop(); |
201 base::MessageLoopForIO::current()->WatchFileDescriptor( | 201 base::MessageLoopForIO::current()->WatchFileDescriptor( |
202 pipe_.GetPlatformFile(), false, base::MessageLoopForIO::WATCH_READ, | 202 pipe_.GetPlatformFile(), false, base::MessageLoopForIO::WATCH_READ, |
203 &file_descriptor_watcher_, this); | 203 &file_descriptor_watcher_, this); |
204 } | 204 } |
205 | 205 |
206 // static | 206 // static |
207 void AudioPipeReaderTraits::Destruct(const AudioPipeReader* audio_pipe_reader) { | 207 void AudioPipeReaderTraits::Destruct(const AudioPipeReader* audio_pipe_reader) { |
208 audio_pipe_reader->task_runner_->DeleteSoon(FROM_HERE, audio_pipe_reader); | 208 audio_pipe_reader->task_runner_->DeleteSoon(FROM_HERE, audio_pipe_reader); |
209 } | 209 } |
210 | 210 |
211 } // namespace remoting | 211 } // namespace remoting |
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