Hash :
64a47c01
Author :
Date :
2008-12-30T23:21:36
#ifndef INCLUDE_util_h__
#define INCLUDE_util_h__
#define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
extern void *git__malloc(size_t);
extern void *git__calloc(size_t, size_t);
extern char *git__strdup(const char *);
#ifndef GIT__NO_HIDE_MALLOC
# define GIT__FORBID_MALLOC do_not_use_malloc_directly
# define malloc(a) GIT__FORBID_MALLOC
# define calloc(a,b) GIT__FORBID_MALLOC
# define strdup(a) GIT__FORBID_MALLOC
#endif
/*
* Realloc the buffer pointed at by variable 'x' so that it can hold
* at least 'nr' entries; the number of entries currently allocated
* is 'alloc', using the standard growing factor alloc_nr() macro.
*
* DO NOT USE any expression with side-effect for 'x' or 'alloc'.
*/
#define alloc_nr(x) (((x)+16)*3/2)
#define ALLOC_GROW(x, nr, alloc) \
do { \
if ((nr) > alloc) { \
if (alloc_nr(alloc) < (nr)) \
alloc = (nr); \
else \
alloc = alloc_nr(alloc); \
x = xrealloc((x), alloc * sizeof(*(x))); \
} \
} while(0)
#endif /* INCLUDE_util_h__ */