1*d8b80295SApple OSS Distributions #ifndef __FAIL_H_ 2*d8b80295SApple OSS Distributions #define __FAIL_H_ 3*d8b80295SApple OSS Distributions 4*d8b80295SApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*d8b80295SApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*d8b80295SApple OSS Distributions 7*d8b80295SApple OSS Distributions #define PERFINDEX_FAILURE -1 8*d8b80295SApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*d8b80295SApple OSS Distributions 10*d8b80295SApple OSS Distributions extern char* error_str; 11*d8b80295SApple OSS Distributions 12*d8b80295SApple OSS Distributions #define FAIL(message) do {\ 13*d8b80295SApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*d8b80295SApple OSS Distributions return PERFINDEX_FAILURE;\ 15*d8b80295SApple OSS Distributions } while(0) 16*d8b80295SApple OSS Distributions 17*d8b80295SApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*d8b80295SApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*d8b80295SApple OSS Distributions } while(0) 20*d8b80295SApple OSS Distributions 21*d8b80295SApple OSS Distributions #endif 22