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 */