1*4d495c6eSApple OSS Distributions #ifndef __FAIL_H_ 2*4d495c6eSApple OSS Distributions #define __FAIL_H_ 3*4d495c6eSApple OSS Distributions 4*4d495c6eSApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*4d495c6eSApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*4d495c6eSApple OSS Distributions 7*4d495c6eSApple OSS Distributions #define PERFINDEX_FAILURE -1 8*4d495c6eSApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*4d495c6eSApple OSS Distributions 10*4d495c6eSApple OSS Distributions extern char* error_str; 11*4d495c6eSApple OSS Distributions 12*4d495c6eSApple OSS Distributions #define FAIL(message) do {\ 13*4d495c6eSApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*4d495c6eSApple OSS Distributions return PERFINDEX_FAILURE;\ 15*4d495c6eSApple OSS Distributions } while(0) 16*4d495c6eSApple OSS Distributions 17*4d495c6eSApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*4d495c6eSApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*4d495c6eSApple OSS Distributions } while(0) 20*4d495c6eSApple OSS Distributions 21*4d495c6eSApple OSS Distributions #endif 22