1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Multiply-included message header, no traditional include guard.
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/metrics/histogram.h"
#include "base/sync_socket.h"
#include "base/trace_event/memory_dump_request_args.h"
#include "base/trace_event/trace_event_impl.h"
#include "components/tracing/tracing_export.h"
#include "ipc/ipc_channel_handle.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_message_utils.h"
#include "ipc/ipc_platform_file.h"
#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT TRACING_EXPORT
#define IPC_MESSAGE_START TracingMsgStart
IPC_STRUCT_TRAITS_BEGIN(base::trace_event::TraceLogStatus)
IPC_STRUCT_TRAITS_MEMBER(event_capacity)
IPC_STRUCT_TRAITS_MEMBER(event_count)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(base::trace_event::MemoryDumpRequestArgs)
IPC_STRUCT_TRAITS_MEMBER(dump_guid)
IPC_STRUCT_TRAITS_MEMBER(dump_type)
IPC_STRUCT_TRAITS_MEMBER(dump_args)
IPC_STRUCT_TRAITS_END()
IPC_STRUCT_TRAITS_BEGIN(base::trace_event::MemoryDumpArgs)
IPC_STRUCT_TRAITS_MEMBER(level_of_detail)
IPC_STRUCT_TRAITS_END()
IPC_ENUM_TRAITS_MAX_VALUE(
base::trace_event::MemoryDumpArgs::LevelOfDetail,
base::trace_event::MemoryDumpArgs::LevelOfDetail::LAST)
IPC_ENUM_TRAITS_MAX_VALUE(
base::trace_event::MemoryDumpType,
static_cast<int>(base::trace_event::MemoryDumpType::LAST))
// Sent to all child processes to enable trace event recording.
IPC_MESSAGE_CONTROL3(TracingMsg_BeginTracing,
std::string /* trace_config_str */,
base::TraceTicks /* browser_time */,
uint64 /* Tracing process id (hash of child id) */)
// Sent to all child processes to disable trace event recording.
IPC_MESSAGE_CONTROL0(TracingMsg_EndTracing)
// Sent to all child processes to cancel trace event recording.
IPC_MESSAGE_CONTROL0(TracingMsg_CancelTracing)
// Sent to all child processes to start monitoring.
IPC_MESSAGE_CONTROL2(TracingMsg_EnableMonitoring,
std::string /* trace_config_str */,
base::TraceTicks /* browser_time */)
// Sent to all child processes to stop monitoring.
IPC_MESSAGE_CONTROL0(TracingMsg_DisableMonitoring)
// Sent to all child processes to capture the current monitorint snapshot.
IPC_MESSAGE_CONTROL0(TracingMsg_CaptureMonitoringSnapshot)
// Sent to all child processes to get trace buffer fullness.
IPC_MESSAGE_CONTROL0(TracingMsg_GetTraceLogStatus)
// Sent to all child processes to set watch event.
IPC_MESSAGE_CONTROL2(TracingMsg_SetWatchEvent,
std::string /* category_name */,
std::string /* event_name */)
// Sent to all child processes to clear watch event.
IPC_MESSAGE_CONTROL0(TracingMsg_CancelWatchEvent)
// Sent to all child processes to request a local (current process) memory dump.
IPC_MESSAGE_CONTROL1(TracingMsg_ProcessMemoryDumpRequest,
base::trace_event::MemoryDumpRequestArgs)
// Reply to TracingHostMsg_GlobalMemoryDumpRequest, sent by the browser process.
// This is to get the result of a global dump initiated by a child process.
IPC_MESSAGE_CONTROL2(TracingMsg_GlobalMemoryDumpResponse,
uint64 /* dump_guid */,
bool /* success */)
IPC_MESSAGE_CONTROL2(TracingMsg_SetUMACallback,
std::string /* histogram_name */,
base::HistogramBase::Sample /* histogram_value */)
IPC_MESSAGE_CONTROL1(TracingMsg_ClearUMACallback,
std::string /* histogram_name */)
// Sent everytime when a watch event is matched.
IPC_MESSAGE_CONTROL0(TracingHostMsg_WatchEventMatched)
// Notify the browser that this child process supports tracing.
IPC_MESSAGE_CONTROL0(TracingHostMsg_ChildSupportsTracing)
// Reply from child processes acking TracingMsg_EndTracing.
IPC_MESSAGE_CONTROL1(TracingHostMsg_EndTracingAck,
std::vector<std::string> /* known_categories */)
// Reply from child processes acking TracingMsg_CaptureMonitoringSnapshot.
IPC_MESSAGE_CONTROL0(TracingHostMsg_CaptureMonitoringSnapshotAck)
// Child processes send back trace data in JSON chunks.
IPC_MESSAGE_CONTROL1(TracingHostMsg_TraceDataCollected,
std::string /*json trace data*/)
// Child processes send back trace data of the current monitoring
// in JSON chunks.
IPC_MESSAGE_CONTROL1(TracingHostMsg_MonitoringTraceDataCollected,
std::string /*json trace data*/)
// Reply to TracingMsg_GetTraceLogStatus.
IPC_MESSAGE_CONTROL1(
TracingHostMsg_TraceLogStatusReply,
base::trace_event::TraceLogStatus /*status of the trace log*/)
// Sent to the browser to initiate a global memory dump from a child process.
IPC_MESSAGE_CONTROL1(TracingHostMsg_GlobalMemoryDumpRequest,
base::trace_event::MemoryDumpRequestArgs)
// Reply to TracingMsg_ProcessMemoryDumpRequest.
IPC_MESSAGE_CONTROL2(TracingHostMsg_ProcessMemoryDumpResponse,
uint64 /* dump_guid */,
bool /* success */)
IPC_MESSAGE_CONTROL1(TracingHostMsg_TriggerBackgroundTrace,
std::string /* name */)
|
