hxhpbase.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _INC_HXHPBASE_
- #define _INC_HXHPBASE_
- /*
- //////////////////////////////////////////////////////////////////
- // HX_THIS_FILE
- //
- // this macro must be redefined in EVERY source module where new,
- // malloc, etc., are called as the following:
- //
- // #ifdef _DEBUG
- // #undef HX_THIS_FILE
- // static const char HX_THIS_FILE[] = __FILE__;
- // #endif
- //
- // making this definition enables tracing of memory allocations to
- // module/line where allocation was performed
- */
- #ifndef HX_THIS_FILE
- # define HX_THIS_FILE "no file defined"
- #endif
- /*
- /////////////////////////////////////////////////////////////////
- // HX_SET_HEAP_OPTION, HX_CLEAR_HEAP_OPTION
- //
- // Use these macros to change heap checking options. They are
- // given null definitions here for cross platform support.
- // Platforms supporting these options should #undef, then #define
- // the supported options and flags.
- //
- // Typically, options will be set only once at the program entry point
- //
- // To set/clear heap options, pass in combinations of the
- // HX_HEAP_* flags OR'd together as follows:
- //
- // HX_CLEAR_HEAP_OPTION(HX_HEAP_NO_HEAP_CHECKS)
- // HX_SET_HEAP_OPTION(HX_HEAP_CHECK_ON_EXIT | HX_HEAP_DELAY_FREE_MEM)
- //
- // note that these macros are intended to OR the given option w/
- // the current state of heap options
- //
- //#define HX_SET_HEAP_OPTION(a)
- //#define HX_CLEAR_HEAP_OPTION(a)
- */
- /*
- ///////////////////////////////////////////////////////////////////
- // HX_HEAP_*
- //
- // These definitions include common options for heap debugging.
- // See platform specific sections for implementation details. They
- // are all defined as 0 here for cross platform support. Platforms
- // supporting these options should #undef, then #define the flags
- // using appropriate values.
- //
- //#define HX_HEAP_ENABLE_HEAP_CHECKS 0
- //#define HX_HEAP_CHECK_EVERY_TIME 0
- //#define HX_HEAP_DELAY_FREE_MEM 0
- //#define HX_HEAP_LEAK_CHECK_ON_EXIT 0
- */
- /*
- ///////////////////////////////////////////////////////////////////
- // HX_CHECK_MEMORY()
- //
- // Calls the runtime function triggering a heap check
- // #define HX_CHECK_MEMORY()
- */
- /*
- ///////////////////////////////////////////////////////////////////
- // HX_DUMP_LEAKS()
- //
- // Calls the runtime function triggering a dump of all the objects
- // still in heap.
- // #define HX_DUMP_LEAKS()
- */
- # ifdef _DEBUG /* DEBUG definitions */
- #if !defined(_WIN32) || defined(WIN32_PLATFORM_PSPC)
- # define HX_SET_HEAP_OPTION(a)
- # define HX_CLEAR_HEAP_OPTION(a)
- # define HX_HEAP_ENABLE_HEAP_CHECKS 0
- # define HX_HEAP_CHECK_EVERY_TIME 0
- # define HX_HEAP_DELAY_FREE_MEM 0
- # define HX_HEAP_LEAK_CHECK_ON_EXIT 0
- # define HX_CHECK_MEMORY()
- # define HX_DUMP_LEAKS()
- # define HX_SET_BREAK_ALLOC(a)
- # endif
- /*
- // ------------------------ _WIN32 -------------------------
- */
- #if defined(_WIN32) && !defined(WIN32_PLATFORM_PSPC)
- # include <crtdbg.h>
- # define HX_DEBUG_NEW_PARAMS
- unsigned int size,
- int block,
- const char * szfile,
- int line
- # define HX_DEBUG_NEW
- new(_NORMAL_BLOCK, HX_THIS_FILE, __LINE__)
- # define HX_DEBUG_MALLOC(n)
- _malloc_dbg(n,_NORMAL_BLOCK,HX_THIS_FILE, __LINE__)
- # define HX_DEBUG_CALLOC(n,s)
- _calloc_dbg(n,s,_NORMAL_BLOCK,HX_THIS_FILE, __LINE__)
- # define HX_DEBUG_REALLOC(p,s)
- _realloc_dbg(p,s,_NORMAL_BLOCK,HX_THIS_FILE, __LINE__)
- # undef HX_CHECK_MEMORY
- # define HX_CHECK_MEMORY() _ASSERT(_CrtCheckMemory())
- # undef HX_DUMP_LEAKS
- # define HX_DUMP_LEAKS() _CrtDumpMemoryLeaks()
- # define HX_SET_BREAK_ALLOC(a) _CrtSetBreakAlloc(a)
- # define HX_SET_HEAP_OPTION(a)
- _CrtSetDbgFlag((a) | _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG))
- # define HX_CLEAR_HEAP_OPTION(a)
- _CrtSetDbgFlag(~(a) & _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG))
- /*
- // HX_HEAP_ENABLE_HEAP_CHECKS
- // ON by default. If this option is turned off, subsequent
- // memory allocations will not be subject to standard heap checks
- */
- # define HX_HEAP_ENABLE_HEAP_CHECKS _CRTDBG_ALLOC_MEM_DF
- /*
- // HX_HEAP_CHECK_EVERY_TIME
- // OFF by default. If this option is turned on, every allocation
- // and release of memory will cause the entire heap to be checked
- // for integrity
- */
- # define HX_HEAP_CHECK_EVERY_TIME _CRTDBG_CHECK_ALWAYS_DF
- /*
- // HX_HEAP_DELAY_FREE_MEM
- // OFF by default.
- // Causes freed memory to be marked as free, instead of actually
- // freed. The freed blocks are all written over w/ DD and
- // maintained on the heap. This has 2 benefits:
- // 1) Simulate low memory conditions
- // 2) Detection of corruption of previously freed blocks.
- // This occurrs when a pointer to freed memory is used
- // w/o reinitializing it
- */
- # define HX_HEAP_DELAY_FREE_MEM _CRTDBG_DELAY_FREE_MEM_DF
- /*
- // HX_HEAP_LEAK_CHECK_ON_EXIT
- // OFF by default. When the CRT shuts down, the heap linked
- // list is examined, and any remaining blocks not marked as
- // free generate a leakage report indicating the module and
- // line where the block was allocated.
- */
- # define HX_HEAP_LEAK_CHECK_ON_EXIT _CRTDBG_LEAK_CHECK_DF
- /* ------------------------ _WIN32 ------------------------- */
- # endif
- /* ---------------------- MACINTOSH ---------------------- */
- # ifdef _MACINTOSH
- # define HX_DEBUG_NEW new
- /* ---------------------- MACINTOSH ---------------------- */
- # endif
- # else /* end debug section */
- # define HX_SET_HEAP_OPTION(a)
- # define HX_CLEAR_HEAP_OPTION(a)
- # define HX_HEAP_ENABLE_HEAP_CHECKS 0
- # define HX_HEAP_CHECK_EVERY_TIME 0
- # define HX_HEAP_DELAY_FREE_MEM 0
- # define HX_HEAP_LEAK_CHECK_ON_EXIT 0
- # define HX_CHECK_MEMORY()
- # define HX_DUMP_LEAKS()
- # endif /* end retail section */
- #endif /* _INC_HXHPBASE_ */