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3682694f76
* Add malloc, calloc and free wrappers to trace all of the allocations * Improve memory leak reporting when multiple allocations occurs in the same file at the same line. * Change directory name from 'debugging' to 'developer_tools' and added CMakeLists.txt, also change an include name to match a file name * Edit root CMakeLists.Txt * Update developer_tools/malloc_dbg.h Co-authored-by: David Leal <halfpacho@gmail.com> * Edit CMakeLists.txt to create a static library from malloc_dbg.c * Add comments for the includes * Change test.c name to test_malloc_dbg.c, also edit CMakeLists.txt to link malloc_dbg.a only to test_malloc_dbg. * Change comment style and change EXIT_SUCCESS to 0 * Fix typo in doxygen comments * Enhance comments * Apply suggestions from code review Co-authored-by: David Leal <halfpacho@gmail.com>
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
/**
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* @file
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* @brief Header file that contains macros used to replace malloc/calloc and free.
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* @details
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* Macros malloc, calloc and free respectively calls malloc_dbg, calloc_dbg and free_dbg.
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* malloc_dbg and calloc_dbg allocates memory using the "real" malloc and calloc and store
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* the pointer returned (with additional informations) in a linked list.
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* Thanks to this linked list, it is possible to check memory leaks.
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* @author [tinouduart33](https://github.com/tinouduart33)
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* @see malloc_dbg.c
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*/
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#ifndef MALLOC_DBG_H
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#define MALLOC_DBG_H
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/** This macro replace the standard malloc function with malloc_dbg.
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* */
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#define malloc(bytes) malloc_dbg(bytes, __LINE__, __FILE__, __FUNCTION__)
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/** This macro replace the standard calloc function with calloc_dbg.
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* */
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#define calloc(elemCount, elemSize) calloc_dbg(elemCount, elemSize, __LINE__, __FILE__, __FUNCTION__)
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/** This macro replace the standard free function with free_dbg.
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* */
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#define free(ptr) free_dbg(ptr)
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void* malloc_dbg(size_t bytes, int line, const char* filename, const char* functionName);
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void* calloc_dbg(size_t elementCount, size_t elementSize, int line, const char* filename, const char* functionName);
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void free_dbg(void* ptrToFree);
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void printLeaks(void);
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#endif /* MALLOC_DBG_H */
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