1 #ifndef DEBUG_H 2 #define DEBUG_H 3 4 #include <stdlib.h> 5 #include <stdio.h> 6 #include <common.h> 7 8 #ifdef DEBUG 9 10 #define FAILIF(cond, msg...) do { \ 11 if (unlikely(cond)) { \ 12 fprintf(stderr, "%s(%d): ", __FILE__, __LINE__); \ 13 fprintf(stderr, ##msg); \ 14 exit(1); \ 15 } \ 16 } while(0) 17 18 /* Debug enabled */ 19 #define ASSERT(x) do { \ 20 if (unlikely(!(x))) { \ 21 fprintf(stderr, \ 22 "ASSERTION FAILURE %s:%d: [%s]\n", \ 23 __FILE__, __LINE__, #x); \ 24 exit(1); \ 25 } \ 26 } while(0) 27 28 #else 29 30 #define FAILIF(cond, msg...) do { \ 31 if (unlikely(cond)) { \ 32 fprintf(stderr, ##msg); \ 33 exit(1); \ 34 } \ 35 } while(0) 36 37 /* No debug */ 38 #define ASSERT(x) do { } while(0) 39 40 #endif/* DEBUG */ 41 42 #define FAILIF_LIBELF(cond, function) \ 43 FAILIF(cond, "%s(): %s\n", #function, elf_errmsg(elf_errno())); 44 45 static inline void *MALLOC(unsigned int size) 46 { 47 void *m = malloc(size); 48 FAILIF(NULL == m, "malloc(%d) failed!\n", size); 49 return m; 50 } 51 52 static inline void *CALLOC(unsigned int num_entries, unsigned int entry_size) 53 { 54 void *m = calloc(num_entries, entry_size); 55 FAILIF(NULL == m, "calloc(%d, %d) failed!\n", num_entries, entry_size); 56 return m; 57 } 58 59 static inline void *REALLOC(void *ptr, unsigned int size) 60 { 61 void *m = realloc(ptr, size); 62 FAILIF(NULL == m, "realloc(%p, %d) failed!\n", ptr, size); 63 return m; 64 } 65 66 static inline void FREE(void *ptr) 67 { 68 free(ptr); 69 } 70 71 static inline void FREEIF(void *ptr) 72 { 73 if (ptr) FREE(ptr); 74 } 75 76 #define PRINT(x...) do { \ 77 extern int quiet_flag; \ 78 if(likely(!quiet_flag)) \ 79 fprintf(stdout, ##x); \ 80 } while(0) 81 82 #define ERROR(x...) fprintf(stderr, ##x) 83 84 #define INFO(x...) do { \ 85 extern int verbose_flag; \ 86 if(unlikely(verbose_flag)) \ 87 fprintf(stdout, ##x); \ 88 } while(0) 89 90 /* Prints a hex and ASCII dump of the selected buffer to the selected stream. */ 91 int dump_hex_buffer(FILE *s, void *b, size_t l, size_t elsize); 92 93 #endif/*DEBUG_H*/ 94
