1 /* 2 * Copyright (C) 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef JSProfiler_h 27 #define JSProfiler_h 28 29 #include <JavaScriptCore/JSBase.h> 30 31 #ifndef __cplusplus 32 #include <stdbool.h> 33 #endif 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /*! 40 @function JSStartProfiling 41 @abstract Enables the profler. 42 @param ctx The execution context to use. 43 @param title The title of the profile. 44 @result The profiler is turned on. 45 */ 46 JS_EXPORT void JSStartProfiling(JSContextRef ctx, JSStringRef title); 47 48 /*! 49 @function JSEndProfiling 50 @abstract Disables the profler. 51 @param ctx The execution context to use. 52 @param title The title of the profile. 53 @result The profiler is turned off. If there is no name, the most recently started 54 profile is stopped. If the name does not match any profile then no profile 55 is stopped. 56 */ 57 JS_EXPORT void JSEndProfiling(JSContextRef ctx, JSStringRef title); 58 59 #ifdef __cplusplus 60 } 61 #endif 62 63 #endif /* JSProfiler_h */ 64