jpayne@69: /*
jpayne@69:  * tkMacOSXDebug.h --
jpayne@69:  *
jpayne@69:  *	Declarations of Macintosh specific functions for debugging MacOS events,
jpayne@69:  *	regions, etc...
jpayne@69:  *
jpayne@69:  * Copyright 2001-2009, Apple Inc.
jpayne@69:  * Copyright (c) 2005-2009 Daniel A. Steffen <das@users.sourceforge.net>
jpayne@69:  *
jpayne@69:  * See the file "license.terms" for information on usage and redistribution
jpayne@69:  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
jpayne@69:  */
jpayne@69: 
jpayne@69: #ifndef _TKMACDEBUG
jpayne@69: #define _TKMACDEBUG
jpayne@69: 
jpayne@69: #ifndef _TKMACINT
jpayne@69: #include "tkMacOSXInt.h"
jpayne@69: #endif
jpayne@69: 
jpayne@69: #ifdef TK_MAC_DEBUG
jpayne@69: 
jpayne@69: MODULE_SCOPE void* TkMacOSXGetNamedDebugSymbol(const char* module, const char* symbol);
jpayne@69: 
jpayne@69: /* Macro to abstract common use of TkMacOSXGetNamedDebugSymbol to initialize named symbols */
jpayne@69: #define TkMacOSXInitNamedDebugSymbol(module, ret, symbol, ...) \
jpayne@69:     static ret (* symbol)(__VA_ARGS__) = (void*)(-1L); \
jpayne@69:     if (symbol == (void*)(-1L)) { \
jpayne@69: 	symbol = TkMacOSXGetNamedDebugSymbol(STRINGIFY(module), STRINGIFY(_##symbol));\
jpayne@69:     }
jpayne@69: 
jpayne@69: #endif /* TK_MAC_DEBUG */
jpayne@69: 
jpayne@69: #endif