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/* |
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* CUnit - A Unit testing framework library for C. |
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* Copyright (C) 2001 Anil Kumar |
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* Copyright (C) 2004, 2005 Anil Kumar, Jerry St.Clair |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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|
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/* |
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* Contains Memory Related Defines to use internal routines to detect Memory Leak |
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* in Debug Versions |
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* |
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* Created By : Anil Kumar on ...(18 June 2002) |
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* Last Modified : 18/Jun/2002 |
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* Comment : Memory Debug Functions |
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* EMail : aksaharan@yahoo.com |
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* |
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* Modified : 17-Jul-2004 (JDS) |
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* Comment : New interface for global function names. |
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* EMail : jds2@users.sourceforge.net |
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* |
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* Modified : 5-Sep-2004 (JDS) |
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* Comment : Added internal test interface. |
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* EMail : jds2@users.sourceforge.net |
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*/ |
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|
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/** @file |
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* Memory management functions (user interface). |
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* Two versions of memory allocation/deallocation are available. |
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* If compiled with MEMTRACE defined, CUnit keeps track of all |
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* system allocations & deallocations. The memory record can |
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* then be reported using CU_CREATE_MEMORY_REPORT. Otherwise, |
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* standard system memory allocation is used without tracing. |
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*/ |
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/** @addtogroup Framework |
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* @{ |
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*/ |
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|
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#ifndef CUNIT_MYMEM_H_SEEN |
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#define CUNIT_MYMEM_H_SEEN |
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|
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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|
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#ifdef MEMTRACE |
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/*@null@*/ void* CU_calloc(size_t nmemb, size_t size, unsigned int uiLine, const char* szFileName); |
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/*@null@*/ void* CU_malloc(size_t size, unsigned int uiLine, const char* szFileName); |
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/*@null@*/ void CU_free(void *ptr, unsigned int uiLine, const char* szFileName); |
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/*@null@*/ void* CU_realloc(void *ptr, size_t size, unsigned int uiLine, const char* szFileName); |
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CU_EXPORT void CU_dump_memory_usage(const char*); |
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|
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/** c-allocate with memory tracking. */ |
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#define CU_CALLOC(x, y) CU_calloc((x), (y), __LINE__, __FILE__) |
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/** m-allocate with memory tracking. */ |
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#define CU_MALLOC(x) CU_malloc((x), __LINE__, __FILE__) |
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/** Free with memory tracking. */ |
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#define CU_FREE(x) CU_free((x), __LINE__, __FILE__) |
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/** Reallocate with memory tracking. */ |
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#define CU_REALLOC(x, y) CU_realloc((x), (y), __LINE__, __FILE__) |
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/** Generate report on tracked memory. */ |
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#define CU_CREATE_MEMORY_REPORT(x) CU_dump_memory_usage((x)) |
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/** Generate report on tracked memory (old macro). */ |
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#define CU_DUMP_MEMORY_USAGE(x) CU_dump_memory_usage((x)) |
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#else |
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/** Standard calloc() if MEMTRACE not defined. */ |
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#define CU_CALLOC(x, y) calloc((x), (y)) |
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/** Standard malloc() if MEMTRACE not defined. */ |
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#define CU_MALLOC(x) malloc((x)) |
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/** Standard free() if MEMTRACE not defined. */ |
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#define CU_FREE(x) free((x)) |
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/** Standard realloc() if MEMTRACE not defined. */ |
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#define CU_REALLOC(x, y) realloc((x), (y)) |
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/** No-op if MEMTRACE not defined. */ |
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#define CU_CREATE_MEMORY_REPORT(x) |
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/** No-op if MEMTRACE not defined. */ |
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#define CU_DUMP_MEMORY_USAGE(x) |
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#endif |
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|
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#ifdef CUNIT_BUILD_TESTS |
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/** Disable memory allocation for testing purposes. */ |
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void test_cunit_deactivate_malloc(void); |
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/** Enable memory allocation for testing purposes. */ |
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void test_cunit_activate_malloc(void); |
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/** Retrieve number of memory events for a given pointer */ |
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unsigned int test_cunit_get_n_memevents(void* pLocation); |
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/** Retrieve number of allocations for a given pointer */ |
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unsigned int test_cunit_get_n_allocations(void* pLocation); |
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/** Retrieve number of deallocations for a given pointer */ |
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unsigned int test_cunit_get_n_deallocations(void* pLocation); |
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|
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void test_cunit_MyMem(void); |
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#endif |
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|
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|
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* CUNIT_MYMEM_H_SEEN */ |
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/** @} */ |