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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 #ifndef BASE_TRACE_EVENT_TRACE_EVENT_H_ | 5 #ifndef BASE_TRACE_EVENT_TRACE_EVENT_H_ |
6 #define BASE_TRACE_EVENT_TRACE_EVENT_H_ | 6 #define BASE_TRACE_EVENT_TRACE_EVENT_H_ |
7 | 7 |
8 // This header file defines implementation details of how the trace macros in | 8 // This header file defines implementation details of how the trace macros in |
9 // trace_event_common.h collect and store trace events. Anything not | 9 // trace_event_common.h collect and store trace events. Anything not |
10 // implementation-specific should go in trace_macros_common.h instead of here. | 10 // implementation-specific should go in trace_macros_common.h instead of here. |
11 | 11 |
| 12 #include <stddef.h> |
| 13 #include <stdint.h> |
| 14 |
12 #include <string> | 15 #include <string> |
13 | 16 |
14 #include "base/atomicops.h" | 17 #include "base/atomicops.h" |
| 18 #include "base/macros.h" |
15 #include "base/time/time.h" | 19 #include "base/time/time.h" |
16 #include "base/trace_event/common/trace_event_common.h" | 20 #include "base/trace_event/common/trace_event_common.h" |
17 #include "base/trace_event/trace_event_system_stats_monitor.h" | 21 #include "base/trace_event/trace_event_system_stats_monitor.h" |
18 #include "base/trace_event/trace_log.h" | 22 #include "base/trace_event/trace_log.h" |
19 #include "build/build_config.h" | 23 #include "build/build_config.h" |
20 | 24 |
21 // By default, const char* argument values are assumed to have long-lived scope | 25 // By default, const char* argument values are assumed to have long-lived scope |
22 // and will not be copied. Use this macro to force a const char* to be copied. | 26 // and will not be copied. Use this macro to force a const char* to be copied. |
23 #define TRACE_STR_COPY(str) \ | 27 #define TRACE_STR_COPY(str) \ |
24 trace_event_internal::TraceStringWithCopy(str) | 28 trace_event_internal::TraceStringWithCopy(str) |
25 | 29 |
26 // By default, uint64 ID argument values are not mangled with the Process ID in | 30 // By default, uint64_t ID argument values are not mangled with the Process ID |
27 // TRACE_EVENT_ASYNC macros. Use this macro to force Process ID mangling. | 31 // in TRACE_EVENT_ASYNC macros. Use this macro to force Process ID mangling. |
28 #define TRACE_ID_MANGLE(id) \ | 32 #define TRACE_ID_MANGLE(id) \ |
29 trace_event_internal::TraceID::ForceMangle(id) | 33 trace_event_internal::TraceID::ForceMangle(id) |
30 | 34 |
31 // By default, pointers are mangled with the Process ID in TRACE_EVENT_ASYNC | 35 // By default, pointers are mangled with the Process ID in TRACE_EVENT_ASYNC |
32 // macros. Use this macro to prevent Process ID mangling. | 36 // macros. Use this macro to prevent Process ID mangling. |
33 #define TRACE_ID_DONT_MANGLE(id) \ | 37 #define TRACE_ID_DONT_MANGLE(id) \ |
34 trace_event_internal::TraceID::DontMangle(id) | 38 trace_event_internal::TraceID::DontMangle(id) |
35 | 39 |
36 // Sets the current sample state to the given category and name (both must be | 40 // Sets the current sample state to the given category and name (both must be |
37 // constant strings). These states are intended for a sampling profiler. | 41 // constant strings). These states are intended for a sampling profiler. |
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907 const char* name_; | 911 const char* name_; |
908 IDType id_; | 912 IDType id_; |
909 | 913 |
910 DISALLOW_COPY_AND_ASSIGN(TraceScopedTrackableObject); | 914 DISALLOW_COPY_AND_ASSIGN(TraceScopedTrackableObject); |
911 }; | 915 }; |
912 | 916 |
913 } // namespace trace_event | 917 } // namespace trace_event |
914 } // namespace base | 918 } // namespace base |
915 | 919 |
916 #endif // BASE_TRACE_EVENT_TRACE_EVENT_H_ | 920 #endif // BASE_TRACE_EVENT_TRACE_EVENT_H_ |
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