1 // Copyright (c) 2015 Marshall A. Greenblatt. All rights reserved.
3 // Redistribution and use in source and binary forms, with or without
4 // modification, are permitted provided that the following conditions are
7 // * Redistributions of source code must retain the above copyright
8 // notice, this list of conditions and the following disclaimer.
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10 // copyright notice, this list of conditions and the following disclaimer
11 // in the documentation and/or other materials provided with the
13 // * Neither the name of Google Inc. nor the name Chromium Embedded
14 // Framework nor the names of its contributors may be used to endorse
15 // or promote products derived from this software without specific prior
16 // written permission.
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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30 // ---------------------------------------------------------------------------
32 // This file was generated by the CEF translator tool and should not edited
33 // by hand. See the translator.README.txt file in the tools directory for
37 #ifndef CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_
38 #define CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_
41 #include "include/capi/cef_base_capi.h"
42 #include "include/capi/cef_callback_capi.h"
50 // Implement this structure to receive notification when tracing has completed.
51 // The functions of this structure will be called on the browser process UI
54 typedef struct _cef_end_tracing_callback_t {
61 // Called after all processes have sent their trace data. |tracing_file| is
62 // the path at which tracing data was written. The client is responsible for
63 // deleting |tracing_file|.
65 void (CEF_CALLBACK *on_end_tracing_complete)(
66 struct _cef_end_tracing_callback_t* self,
67 const cef_string_t* tracing_file);
68 } cef_end_tracing_callback_t;
72 // Start tracing events on all processes. Tracing is initialized asynchronously
73 // and |callback| will be executed on the UI thread after initialization is
76 // If CefBeginTracing was called previously, or if a CefEndTracingAsync call is
77 // pending, CefBeginTracing will fail and return false (0).
79 // |categories| is a comma-delimited list of category wildcards. A category can
80 // have an optional '-' prefix to make it an excluded category. Having both
81 // included and excluded categories in the same list is not supported.
83 // Example: "test_MyTest*" Example: "test_MyTest*,test_OtherStuff" Example:
84 // "-excluded_category1,-excluded_category2"
86 // This function must be called on the browser process UI thread.
88 CEF_EXPORT int cef_begin_tracing(const cef_string_t* categories,
89 struct _cef_completion_callback_t* callback);
92 // Stop tracing events on all processes.
94 // This function will fail and return false (0) if a previous call to
95 // CefEndTracingAsync is already pending or if CefBeginTracing was not called.
97 // |tracing_file| is the path at which tracing data will be written and
98 // |callback| is the callback that will be executed once all processes have sent
99 // their trace data. If |tracing_file| is NULL a new temporary file path will be
100 // used. If |callback| is NULL no trace data will be written.
102 // This function must be called on the browser process UI thread.
104 CEF_EXPORT int cef_end_tracing(const cef_string_t* tracing_file,
105 cef_end_tracing_callback_t* callback);
108 // Returns the current system trace time or, if none is defined, the current
109 // high-res time. Can be used by clients to synchronize with the time
110 // information in trace events.
112 CEF_EXPORT int64 cef_now_from_system_trace_time();
118 #endif // CEF_INCLUDE_CAPI_CEF_TRACE_CAPI_H_