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/*
* CUnit - A Unit testing framework library for C.
* Copyright (C) 2001 Anil Kumar
* Copyright (C) 2004-2006 Anil Kumar, Jerry St.Clair
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Contains Memory Related Defines to use internal routines to detect Memory Leak
* in Debug Versions
*
* 18/Jun/2002 Memory Debug Functions. (AK)
*
* 17-Jul-2004 New interface for global function names. (JDS)
*
* 05-Sep-2004 Added internal test interface. (JDS)
*/
/** @file
* Memory management functions (user interface).
* Two versions of memory allocation/deallocation are available.
* If compiled with MEMTRACE defined, CUnit keeps track of all
* system allocations & deallocations. The memory record can
* then be reported using CU_CREATE_MEMORY_REPORT. Otherwise,
* standard system memory allocation is used without tracing.
*/
/** @addtogroup Framework
* @{
*/
#ifndef CUNIT_MYMEM_H_SEEN
#define CUNIT_MYMEM_H_SEEN
#ifdef __cplusplus
extern "C" {
#endif
#ifdef MEMTRACE
void* CU_calloc(size_t nmemb, size_t size, unsigned int uiLine, const char* szFileName);
void* CU_malloc(size_t size, unsigned int uiLine, const char* szFileName);
void CU_free(void *ptr, unsigned int uiLine, const char* szFileName);
void* CU_realloc(void *ptr, size_t size, unsigned int uiLine, const char* szFileName);
CU_EXPORT void CU_dump_memory_usage(const char*);
/** c-allocate with memory tracking. */
#define CU_CALLOC(x, y) CU_calloc((x), (y), __LINE__, __FILE__)
/** m-allocate with memory tracking. */
#define CU_MALLOC(x) CU_malloc((x), __LINE__, __FILE__)
/** Free with memory tracking. */
#define CU_FREE(x) CU_free((x), __LINE__, __FILE__)
/** Reallocate with memory tracking. */
#define CU_REALLOC(x, y) CU_realloc((x), (y), __LINE__, __FILE__)
/** Generate report on tracked memory. */
#define CU_CREATE_MEMORY_REPORT(x) CU_dump_memory_usage((x))
/** Generate report on tracked memory (old macro). */
#define CU_DUMP_MEMORY_USAGE(x) CU_dump_memory_usage((x))
#else /* MEMTRACE */
/** Standard calloc() if MEMTRACE not defined. */
#define CU_CALLOC(x, y) calloc((x), (y))
/** Standard malloc() if MEMTRACE not defined. */
#define CU_MALLOC(x) malloc((x))
/** Standard free() if MEMTRACE not defined. */
#define CU_FREE(x) free((x))
/** Standard realloc() if MEMTRACE not defined. */
#define CU_REALLOC(x, y) realloc((x), (y))
/** No-op if MEMTRACE not defined. */
#define CU_CREATE_MEMORY_REPORT(x)
/** No-op if MEMTRACE not defined. */
#define CU_DUMP_MEMORY_USAGE(x)
#endif /* MEMTRACE */
#ifdef CUNIT_BUILD_TESTS
/** Disable memory allocation for testing purposes. */
void test_cunit_deactivate_malloc(void);
/** Enable memory allocation for testing purposes. */
void test_cunit_activate_malloc(void);
/** Retrieve number of memory events for a given pointer */
unsigned int test_cunit_get_n_memevents(void* pLocation);
/** Retrieve number of allocations for a given pointer */
unsigned int test_cunit_get_n_allocations(void* pLocation);
/** Retrieve number of deallocations for a given pointer */
unsigned int test_cunit_get_n_deallocations(void* pLocation);
void test_cunit_MyMem(void);
#endif /* CUNIT_BUILD_TESTS */
#ifdef __cplusplus
}
#endif
#endif /* CUNIT_MYMEM_H_SEEN */
/** @} */
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