1 /*

     2  * Copyright (C) 2005, 2007 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  *

     8  * 1.  Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer. 

    10  * 2.  Redistributions in binary form must reproduce the above copyright

    11  *     notice, this list of conditions and the following disclaimer in the

    12  *     documentation and/or other materials provided with the distribution. 

    13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

    14  *     its contributors may be used to endorse or promote products derived

    15  *     from this software without specific prior written permission. 

    16  *

    17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

    18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    27  */

    28 

    29 #import <JavaScriptCore/Assertions.h>

    30 

    31 #ifndef LOG_CHANNEL_PREFIX

    32 #define LOG_CHANNEL_PREFIX WebKitLog

    33 #endif

    34 

    35 #ifdef __cplusplus

    36 extern "C" {

    37 #endif

    38 

    39 extern WTFLogChannel WebKitLogTiming;

    40 extern WTFLogChannel WebKitLogLoading;

    41 extern WTFLogChannel WebKitLogFontCache;

    42 extern WTFLogChannel WebKitLogFontSubstitution;

    43 extern WTFLogChannel WebKitLogFontSelection;

    44 extern WTFLogChannel WebKitLogDownload;

    45 extern WTFLogChannel WebKitLogDocumentLoad;

    46 extern WTFLogChannel WebKitLogPlugins;

    47 extern WTFLogChannel WebKitLogEvents;

    48 extern WTFLogChannel WebKitLogView;

    49 extern WTFLogChannel WebKitLogRedirect;

    50 extern WTFLogChannel WebKitLogPageCache;

    51 extern WTFLogChannel WebKitLogCacheSizes;

    52 extern WTFLogChannel WebKitLogFormDelegate;

    53 extern WTFLogChannel WebKitLogFileDatabaseActivity;

    54 extern WTFLogChannel WebKitLogHistory;

    55 extern WTFLogChannel WebKitLogBindings;

    56 extern WTFLogChannel WebKitLogEncoding;

    57 extern WTFLogChannel WebKitLogLiveConnect;

    58 extern WTFLogChannel WebKitLogBackForward;

    59 extern WTFLogChannel WebKitLogProgress;

    60 extern WTFLogChannel WebKitLogPluginEvents;

    61 extern WTFLogChannel WebKitLogIconDatabase;

    62 extern WTFLogChannel WebKitLogTextInput;

    63 

    64 void WebKitInitializeLoggingChannelsIfNecessary(void);

    65 

    66 BOOL WebKitRunningOnMainThread(void);

    67 

    68 // The ASSERT_MAIN_THREAD() check should be on by default in DEBUG builds

    69 // To disable it, even in a debug build, define DISABLE_THREAD_CHECK in your project file (or elsewhere globally)

    70 #if !defined(NDEBUG) && !defined(DISABLE_THREAD_CHECK)

    71 #define ASSERT_MAIN_THREAD() do \

    72     if (!WebKitRunningOnMainThread()) { \

    73         WTFReportAssertionFailure(__FILE__, __LINE__, WTF_PRETTY_FUNCTION, "<not running on main thread>"); \

    74         CRASH(); \

    75     } \

    76 while (0)

    77 #else

    78 #define ASSERT_MAIN_THREAD() ((void)0)

    79 #endif

    80 

    81 void ReportDiscardedDelegateException(SEL delegateSelector, id exception);

    82 

    83 #ifdef __cplusplus

    84 }

    85 #endif