124 lines
3.0 KiB
C
124 lines
3.0 KiB
C
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/*
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* =====================================================================================
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*
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* Filename: memcheck.h
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*
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* Description: memcheck class definition.
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*
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* Version: 1.0
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* Created: 09/08/2018
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* Revision: none
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* Compiler: gcc
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*
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* Author: zhulin, shzhulin3@jd.com
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* Company: JD.com, Inc.
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*
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* =====================================================================================
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*/
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#ifndef __H_MEMCHEC____
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#define __H_MEMCHEC____
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#include <malloc.h>
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#if MEMCHECK
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#define MALLOC(x) malloc_debug(x, __FILE__, __LINE__)
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#define FREE(x) free_debug(x, __FILE__, __LINE__)
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#define FREE_IF(x) do { if((x) != 0) free_debug((void *)(x), __FILE__, __LINE__); } while(0)
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#define FREE_CLEAR(x) do { if((x) != 0) { free_debug((void *)(x), __FILE__, __LINE__); (x)=0; } } while(0)
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#define REALLOC(p,sz) ({ void *a=realloc_debug(p,sz, __FILE__, __LINE__); if(a) p = (typeof(p))a; a; })
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#define CALLOC(x,y) calloc_debug(x, y, __FILE__, __LINE__)
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#define STRDUP(x) strdup_debug(x, __FILE__, __LINE__)
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#if __cplusplus
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extern "C" {
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#endif
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extern void *malloc_debug(size_t, const char *, int);
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extern void free_debug(void *, const char *, int);
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extern void *realloc_debug(void *, size_t, const char *, int);
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extern void *calloc_debug(size_t, size_t, const char *, int);
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extern char *strdup_debug(const char *, const char *, int);
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#if __cplusplus
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}
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#endif
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#else
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#define MALLOC(x) malloc(x)
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#define FREE(x) free(x)
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#define FREE_IF(x) do { if((x) != 0) free((void *)(x)); } while(0)
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#define FREE_CLEAR(x) do { if((x) != 0) { free((void *)(x)); (x)=0; } } while(0)
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#define REALLOC(p,sz) ({ void *a=realloc(p,sz); if(a) p = (typeof(p))a; a; })
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#define CALLOC(x, y) calloc(x, y)
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#define STRDUP(x) strdup(x)
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#endif
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#if __cplusplus
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#if MEMCHECK
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extern void enable_memchecker(void);
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extern void dump_non_delete(void);
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extern void report_mallinfo(void);
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extern unsigned long count_virtual_size(void);
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extern unsigned long count_alloc_size(void);
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#else
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static inline void enable_memchecker(void) {}
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static inline void dump_non_delete(void) {}
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static inline void report_mallinfo(void) {}
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#endif
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#define NEW(type, pointer) \
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do \
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{ \
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try \
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{ \
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pointer = 0; \
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pointer = new type; \
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} \
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catch (...) \
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{ \
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pointer = 0; \
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} \
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} while (0)
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#define DELETE(pointer) \
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do \
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{ \
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if(pointer) { \
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delete pointer; \
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pointer = 0; \
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} \
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} while(0)
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#define DEC_DELETE(pointer) \
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do \
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{ \
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if(pointer && pointer->DEC()==0) { \
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delete pointer; \
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pointer = 0; \
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} \
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} while(0)
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#define NEW_ARRAY(n, type, pointer) \
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do \
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{ \
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try \
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{ \
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pointer = 0; \
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pointer = new type[n]; \
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} \
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catch (...) \
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{ \
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pointer = 0; \
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} \
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} while(0)
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#define DELETE_ARRAY(pointer) \
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do \
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{ \
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delete[] pointer; \
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pointer = 0; \
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} while(0)
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#endif
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#endif
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