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
3// found in the LICENSE file.
4
5// Multiply-included message header, no traditional include guard.
6#include <string>
7#include <vector>
8
9#include "base/basictypes.h"
10#include "base/sync_socket.h"
11#include "ipc/ipc_channel_handle.h"
12#include "ipc/ipc_message_macros.h"
13#include "ipc/ipc_message_utils.h"
14#include "ipc/ipc_platform_file.h"
15
16#define IPC_MESSAGE_START TracingMsgStart
17
18// Sent to all child processes to enable trace event recording.
19IPC_MESSAGE_CONTROL3(TracingMsg_BeginTracing,
20                     std::string /*  category_filter_str */,
21                     base::TimeTicks /* browser_time */,
22                     std::string /* base::debug::TraceOptions */)
23
24// Sent to all child processes to disable trace event recording.
25IPC_MESSAGE_CONTROL0(TracingMsg_EndTracing)
26
27// Sent to all child processes to start monitoring.
28IPC_MESSAGE_CONTROL3(TracingMsg_EnableMonitoring,
29                     std::string /*  category_filter_str */,
30                     base::TimeTicks /* browser_time */,
31                     std::string /* base::debug::TraceOptions */)
32
33// Sent to all child processes to stop monitoring.
34IPC_MESSAGE_CONTROL0(TracingMsg_DisableMonitoring)
35
36// Sent to all child processes to capture the current monitorint snapshot.
37IPC_MESSAGE_CONTROL0(TracingMsg_CaptureMonitoringSnapshot)
38
39// Sent to all child processes to get trace buffer fullness.
40IPC_MESSAGE_CONTROL0(TracingMsg_GetTraceBufferPercentFull)
41
42// Sent to all child processes to set watch event.
43IPC_MESSAGE_CONTROL2(TracingMsg_SetWatchEvent,
44                     std::string /* category_name */,
45                     std::string /* event_name */)
46
47// Sent to all child processes to clear watch event.
48IPC_MESSAGE_CONTROL0(TracingMsg_CancelWatchEvent)
49
50// Sent everytime when a watch event is matched.
51IPC_MESSAGE_CONTROL0(TracingHostMsg_WatchEventMatched)
52
53// Notify the browser that this child process supports tracing.
54IPC_MESSAGE_CONTROL0(TracingHostMsg_ChildSupportsTracing)
55
56// Reply from child processes acking TracingMsg_EndTracing.
57IPC_MESSAGE_CONTROL1(TracingHostMsg_EndTracingAck,
58                     std::vector<std::string> /* known_categories */)
59
60// Reply from child processes acking TracingMsg_CaptureMonitoringSnapshot.
61IPC_MESSAGE_CONTROL0(TracingHostMsg_CaptureMonitoringSnapshotAck)
62
63// Child processes send back trace data in JSON chunks.
64IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceDataCollected,
65                     std::string /*json trace data*/)
66
67// Child processes send back trace data of the current monitoring
68// in JSON chunks.
69IPC_MESSAGE_CONTROL1(TracingHostMsg_MonitoringTraceDataCollected,
70                     std::string /*json trace data*/)
71
72// Reply to TracingMsg_GetTraceBufferPercentFull.
73IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceBufferPercentFullReply,
74                     float /*trace buffer percent full*/)
75
76