Algorithms_in_C 1.0.0
Set of algorithms implemented in C.
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malloc_dbg.h
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1/**
2 * @file
3 * @brief Header file that contains macros used to replace malloc/calloc and free.
4 * @details
5 * Macros malloc, calloc and free respectively calls malloc_dbg, calloc_dbg and free_dbg.
6 * malloc_dbg and calloc_dbg allocates memory using the "real" malloc and calloc and store
7 * the pointer returned (with additional informations) in a linked list.
8 * Thanks to this linked list, it is possible to check memory leaks.
9 * @author [tinouduart33](https://github.com/tinouduart33)
10 * @see malloc_dbg.c
11 */
12
13#ifndef MALLOC_DBG_H
14#define MALLOC_DBG_H
15
16 /** This macro replace the standard malloc function with malloc_dbg.
17 * */
18#define malloc(bytes) malloc_dbg(bytes, __LINE__, __FILE__, __FUNCTION__)
19
20 /** This macro replace the standard calloc function with calloc_dbg.
21 * */
22#define calloc(elemCount, elemSize) calloc_dbg(elemCount, elemSize, __LINE__, __FILE__, __FUNCTION__)
23
24 /** This macro replace the standard free function with free_dbg.
25 * */
26#define free(ptr) free_dbg(ptr)
27
28void* malloc_dbg(size_t bytes, int line, const char* filename, const char* functionName);
29
30void* calloc_dbg(size_t elementCount, size_t elementSize, int line, const char* filename, const char* functionName);
31
32void free_dbg(void* ptrToFree);
33
34void printLeaks(void);
35
36#endif /* MALLOC_DBG_H */
void * malloc_dbg(size_t bytes, int line, const char *filename, const char *functionName)
malloc_dbg function is a wrapper around the malloc function.
Definition malloc_dbg.c:129
void free_dbg(void *ptrToFree)
free_dbg function is used to free the memory allocated to a pointer.
Definition malloc_dbg.c:208
void * calloc_dbg(size_t elementCount, size_t elementSize, int line, const char *filename, const char *functionName)
calloc_dbg function is a wrapper around the calloc function.
Definition malloc_dbg.c:174
void printLeaks(void)
printLeaks function is used to print all the memory leaks.
Definition malloc_dbg.c:264