diff options
Diffstat (limited to 'src/utils.h')
| -rw-r--r-- | src/utils.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h index f93992d..f23a9cb 100644 --- a/src/utils.h +++ b/src/utils.h @@ -17,6 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#include <stdlib.h> #ifndef _UTILS_H_ #define _UTILS_H_ @@ -51,4 +52,15 @@ void print_message(const char *file, const int line, enum Verbosity level, const #define ASSERT(CHECK) do { if (!(CHECK)) { printf("Assertion failed on %s:%d\n", __FILE__, __LINE__); } } while(0) +// Secure versions of malloc and calloc. They just wraps malloc and calloc and +// checks return value. Returned NULL causes program to die. +#define smalloc(SIZE) smalloc_internal(__FILE__, __LINE__, SIZE) +#define scalloc(NMEMB, SIZE) scalloc_internal(__FILE__, __LINE__, NMEMB, SIZE) +#define srealloc(PTR, SIZE) srealloc_internal(__FILE__, __LINE__, PTR, SIZE) +#define error_out_of_memmory error_out_of_memmory_internal(__FILE__, __LINE__) +void *smalloc_internal(const char *file, const int line, size_t size); +void *scalloc_internal(const char *file, const int line, size_t nmemb, size_t size); +void *srealloc_internal(const char *file, const int line, void *ptr, size_t size); +void error_out_of_memmory_internal(const char *file, const int line); + #endif /* _UTILS_H_ */ |