| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 |  | 
 | 2 | #ifndef UTIL_H | 
 | 3 | #define UTIL_H | 
 | 4 |  | 
 | 5 | void warn(const char *inMessage, const char *inFile, int inLine); | 
 | 6 | void warn_errno(const char *inMessage, const char *inFile, int inLine); | 
 | 7 |  | 
 | 8 | #define FAIL(cond, msg)             \ | 
 | 9 |   do {                                          \ | 
 | 10 |     if (cond) {                               \ | 
 | 11 |       warn(msg, __FILE__, __LINE__);          \ | 
 | 12 |       exit(1);                                \ | 
 | 13 |     }                                           \ | 
 | 14 |   } while(0) | 
 | 15 |  | 
 | 16 | #define FAIL_errno(cond, msg)       \ | 
 | 17 |   do {                                          \ | 
 | 18 |     if (cond) {                               \ | 
 | 19 |       warn_errno(msg, __FILE__, __LINE__);    \ | 
 | 20 |       exit(1);                                \ | 
 | 21 |     }                                           \ | 
 | 22 |   } while( 0 ) | 
 | 23 |  | 
 | 24 | #define WARN( cond, msg )                       \ | 
 | 25 |   do {                                          \ | 
 | 26 |     if ( cond ) {                               \ | 
 | 27 |       warn( msg, __FILE__, __LINE__ );          \ | 
 | 28 |     }                                           \ | 
 | 29 |   } while( 0 ) | 
 | 30 |  | 
 | 31 | #define WARN_errno( cond, msg )                 \ | 
 | 32 |   do {                                          \ | 
 | 33 |     if ( cond ) {                               \ | 
 | 34 |       warn_errno( msg, __FILE__, __LINE__ );    \ | 
 | 35 |     }                                           \ | 
 | 36 |   } while( 0 ) | 
 | 37 |  | 
 | 38 | /* ------------------------------------------------------------------- | 
 | 39 |  * delete macro | 
 | 40 |  * ------------------------------------------------------------------- */ | 
 | 41 | /* | 
 | 42 | #define DELETE_PTR( ptr )                       \ | 
 | 43 |  do {                                          \ | 
 | 44 |    if ( ptr != NULL ) {                        \ | 
 | 45 |      delete ptr;                               \ | 
 | 46 |      ptr = NULL;                               \ | 
 | 47 |    }                                           \ | 
 | 48 |  } while( false ) | 
 | 49 |  | 
 | 50 | #define DELETE_ARRAY( ptr )                     \ | 
 | 51 |  do {                                          \ | 
 | 52 |    if ( ptr != NULL ) {                        \ | 
 | 53 |      delete [] ptr;                            \ | 
 | 54 |      ptr = NULL;                               \ | 
 | 55 |    }                                           \ | 
 | 56 |  } while( false ) | 
 | 57 | */ | 
 | 58 | #endif /* UTIL_H */ |