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Side by Side Diff: chrome/browser/media/webrtc_logging_handler_host.h

Issue 1550593002: Switch to standard integer types in chrome/browser/, part 2 of 4. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 #ifndef CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_ 5 #ifndef CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_
6 #define CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_ 6 #define CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_
7 7
8 #include "base/basictypes.h" 8 #include <stddef.h>
9 #include <stdint.h>
10
11 #include "base/macros.h"
9 #include "base/memory/shared_memory.h" 12 #include "base/memory/shared_memory.h"
13 #include "build/build_config.h"
10 #include "chrome/browser/media/rtp_dump_type.h" 14 #include "chrome/browser/media/rtp_dump_type.h"
11 #include "chrome/browser/media/webrtc_rtp_dump_handler.h" 15 #include "chrome/browser/media/webrtc_rtp_dump_handler.h"
12 #include "chrome/common/media/webrtc_logging_message_data.h" 16 #include "chrome/common/media/webrtc_logging_message_data.h"
13 #include "chrome/common/partial_circular_buffer.h" 17 #include "chrome/common/partial_circular_buffer.h"
14 #include "content/public/browser/browser_message_filter.h" 18 #include "content/public/browser/browser_message_filter.h"
15 #include "content/public/browser/render_process_host.h" 19 #include "content/public/browser/render_process_host.h"
16 #include "net/base/network_interfaces.h" 20 #include "net/base/network_interfaces.h"
17 21
18 namespace net { 22 namespace net {
19 class URLRequestContextGetter; 23 class URLRequestContextGetter;
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51 55
52 // Switches the buffer to read-only mode, where access to the internal 56 // Switches the buffer to read-only mode, where access to the internal
53 // buffer is allowed from different threads than were used to contribute 57 // buffer is allowed from different threads than were used to contribute
54 // to the log. Calls to Log() won't be allowed after calling 58 // to the log. Calls to Log() won't be allowed after calling
55 // SetComplete() and the call to SetComplete() must be done on the same 59 // SetComplete() and the call to SetComplete() must be done on the same
56 // thread as constructed the buffer and calls Log(). 60 // thread as constructed the buffer and calls Log().
57 void SetComplete(); 61 void SetComplete();
58 62
59 private: 63 private:
60 base::ThreadChecker thread_checker_; 64 base::ThreadChecker thread_checker_;
61 uint8 buffer_[kWebRtcLogSize]; 65 uint8_t buffer_[kWebRtcLogSize];
62 PartialCircularBuffer circular_; 66 PartialCircularBuffer circular_;
63 bool read_only_; 67 bool read_only_;
64 }; 68 };
65 69
66 // WebRtcLoggingHandlerHost handles operations regarding the WebRTC logging: 70 // WebRtcLoggingHandlerHost handles operations regarding the WebRTC logging:
67 // - Opens a shared memory buffer that the handler in the render process 71 // - Opens a shared memory buffer that the handler in the render process
68 // writes to. 72 // writes to.
69 // - Writes basic machine info to the log. 73 // - Writes basic machine info to the log.
70 // - Informs the handler in the render process when to stop logging. 74 // - Informs the handler in the render process when to stop logging.
71 // - Closes the shared memory (and thereby discarding it) or triggers uploading 75 // - Closes the shared memory (and thereby discarding it) or triggers uploading
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138 stop_callback); 142 stop_callback);
139 143
140 // Stops dumping the RTP headers for the specified direction. Must be called 144 // Stops dumping the RTP headers for the specified direction. Must be called
141 // on the IO thread. |type| specifies which direction(s) of RTP packet dumping 145 // on the IO thread. |type| specifies which direction(s) of RTP packet dumping
142 // should be stopped. |callback| will be called when stopping the dump is 146 // should be stopped. |callback| will be called when stopping the dump is
143 // done. 147 // done.
144 void StopRtpDump(RtpDumpType type, const GenericDoneCallback& callback); 148 void StopRtpDump(RtpDumpType type, const GenericDoneCallback& callback);
145 149
146 // Called when an RTP packet is sent or received. Must be called on the UI 150 // Called when an RTP packet is sent or received. Must be called on the UI
147 // thread. 151 // thread.
148 void OnRtpPacket(scoped_ptr<uint8[]> packet_header, 152 void OnRtpPacket(scoped_ptr<uint8_t[]> packet_header,
149 size_t header_length, 153 size_t header_length,
150 size_t packet_length, 154 size_t packet_length,
151 bool incoming); 155 bool incoming);
152 156
153 // Starts an audio debug recording. The recording lasts the given |delay|, 157 // Starts an audio debug recording. The recording lasts the given |delay|,
154 // unless |delay| is zero, in which case recording will continue until 158 // unless |delay| is zero, in which case recording will continue until
155 // StopAudioDebugRecordings() is explicitly invoked. 159 // StopAudioDebugRecordings() is explicitly invoked.
156 // |callback| is invoked once recording stops. If |delay| is zero 160 // |callback| is invoked once recording stops. If |delay| is zero
157 // |callback| is invoked once recording starts. 161 // |callback| is invoked once recording starts.
158 // If a recording was already in progress, |error_callback| is invoked instead 162 // If a recording was already in progress, |error_callback| is invoked instead
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238 // sure the log directory exists. 242 // sure the log directory exists.
239 void CreateRtpDumpHandlerAndStart(RtpDumpType type, 243 void CreateRtpDumpHandlerAndStart(RtpDumpType type,
240 const GenericDoneCallback& callback, 244 const GenericDoneCallback& callback,
241 const base::FilePath& dump_dir); 245 const base::FilePath& dump_dir);
242 246
243 // A helper for starting RTP dump assuming the RTP dump handler has been 247 // A helper for starting RTP dump assuming the RTP dump handler has been
244 // created. 248 // created.
245 void DoStartRtpDump(RtpDumpType type, const GenericDoneCallback& callback); 249 void DoStartRtpDump(RtpDumpType type, const GenericDoneCallback& callback);
246 250
247 // Adds the packet to the dump on IO thread. 251 // Adds the packet to the dump on IO thread.
248 void DumpRtpPacketOnIOThread(scoped_ptr<uint8[]> packet_header, 252 void DumpRtpPacketOnIOThread(scoped_ptr<uint8_t[]> packet_header,
249 size_t header_length, 253 size_t header_length,
250 size_t packet_length, 254 size_t packet_length,
251 bool incoming); 255 bool incoming);
252 256
253 bool ReleaseRtpDumps(WebRtcLogPaths* log_paths); 257 bool ReleaseRtpDumps(WebRtcLogPaths* log_paths);
254 258
255 void FireGenericDoneCallback( 259 void FireGenericDoneCallback(
256 const WebRtcLoggingHandlerHost::GenericDoneCallback& callback, 260 const WebRtcLoggingHandlerHost::GenericDoneCallback& callback,
257 bool success, 261 bool success,
258 const std::string& error_message); 262 const std::string& error_message);
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318 // Must be accessed on the UI thread. 322 // Must be accessed on the UI thread.
319 bool is_audio_debug_recordings_in_progress_; 323 bool is_audio_debug_recordings_in_progress_;
320 324
321 // This counter allows saving each debug recording in separate files. 325 // This counter allows saving each debug recording in separate files.
322 uint64_t current_audio_debug_recordings_id_; 326 uint64_t current_audio_debug_recordings_id_;
323 327
324 DISALLOW_COPY_AND_ASSIGN(WebRtcLoggingHandlerHost); 328 DISALLOW_COPY_AND_ASSIGN(WebRtcLoggingHandlerHost);
325 }; 329 };
326 330
327 #endif // CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_ 331 #endif // CHROME_BROWSER_MEDIA_WEBRTC_LOGGING_HANDLER_HOST_H_
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