diff options
Diffstat (limited to 'crypto/mem.c')
| -rw-r--r-- | crypto/mem.c | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/crypto/mem.c b/crypto/mem.c index 7d6b5af0b1..f06236e1e2 100644 --- a/crypto/mem.c +++ b/crypto/mem.c @@ -68,11 +68,19 @@ static char *(*malloc_func)()= (char *(*)())malloc; static char *(*realloc_func)()= (char *(*)())realloc; static void (*free_func)()= (void (*)())free; +#ifdef CRYPTO_MDEBUG static void (*malloc_debug_func)()= (void (*)())CRYPTO_dbg_malloc; static void (*realloc_debug_func)()= (void (*)())CRYPTO_dbg_realloc; static void (*free_debug_func)()= (void (*)())CRYPTO_dbg_free; static void (*set_debug_options_func)()= (void (*)())CRYPTO_dbg_set_options; static int (*get_debug_options_func)()= (int (*)())CRYPTO_dbg_get_options; +#else +static void (*malloc_debug_func)()= (void (*)())NULL; +static void (*realloc_debug_func)()= (void (*)())NULL; +static void (*free_debug_func)()= (void (*)())NULL; +static void (*set_debug_options_func)()= (void (*)())NULL; +static int (*get_debug_options_func)()= (int (*)())NULL; +#endif void CRYPTO_set_mem_functions(char *(*m)(), char *(*r)(), void (*f)()) { @@ -128,36 +136,42 @@ void *CRYPTO_malloc_locked(int num, char *file, int line) { char *ret = NULL; - malloc_debug_func(NULL, num, file, line, 0); + if (malloc_debug_func != NULL) + malloc_debug_func(NULL, num, file, line, 0); ret = malloc_locked_func(num); #ifdef LEVITTE_DEBUG fprintf(stderr, "LEVITTE_DEBUG: > 0x%p (%d)\n", ret, num); #endif - malloc_debug_func(ret, num, file, line, 1); + if (malloc_debug_func != NULL) + malloc_debug_func(ret, num, file, line, 1); return ret; } void CRYPTO_free_locked(void *str) { - free_debug_func(str, 0); + if (free_debug_func != NULL) + free_debug_func(str, 0); #ifdef LEVITTE_DEBUG fprintf(stderr, "LEVITTE_DEBUG: < 0x%p\n", str); #endif free_locked_func(str); - free_debug_func(NULL, 1); + if (free_debug_func != NULL) + free_debug_func(NULL, 1); } void *CRYPTO_malloc(int num, char *file, int line) { char *ret = NULL; - malloc_debug_func(NULL, num, file, line, 0); + if (malloc_debug_func != NULL) + malloc_debug_func(NULL, num, file, line, 0); ret = malloc_func(num); #ifdef LEVITTE_DEBUG fprintf(stderr, "LEVITTE_DEBUG: > 0x%p (%d)\n", ret, num); #endif - malloc_debug_func(ret, num, file, line, 1); + if (malloc_debug_func != NULL) + malloc_debug_func(ret, num, file, line, 1); return ret; } @@ -166,24 +180,28 @@ void *CRYPTO_realloc(void *str, int num, char *file, int line) { char *ret = NULL; - realloc_debug_func(str, NULL, num, file, line, 0); + if (realloc_debug_func != NULL) + realloc_debug_func(str, NULL, num, file, line, 0); ret = realloc_func(str,num); #ifdef LEVITTE_DEBUG fprintf(stderr, "LEVITTE_DEBUG: | 0x%p -> 0x%p (%d)\n", str, ret, num); #endif - realloc_debug_func(str, ret, num, file, line, 1); + if (realloc_debug_func != NULL) + realloc_debug_func(str, ret, num, file, line, 1); return ret; } void CRYPTO_free(void *str) { - free_debug_func(str, 0); + if (free_debug_func != NULL) + free_debug_func(str, 0); #ifdef LEVITTE_DEBUG fprintf(stderr, "LEVITTE_DEBUG: < 0x%p\n", str); #endif free_func(str); - free_debug_func(NULL, 1); + if (free_debug_func != NULL) + free_debug_func(NULL, 1); } @@ -196,10 +214,12 @@ void *CRYPTO_remalloc(void *a, int num, char *file, int line) void CRYPTO_set_mem_debug_options(int bits) { - set_debug_options_func(bits); + if (set_debug_options_func != NULL) + set_debug_options_func(bits); } int CRYPTO_get_mem_debug_options() { - return get_debug_options_func(); + if (get_debug_options_func != NULL) + return get_debug_options_func(); } |