1*699cd480SApple OSS Distributions #ifndef __FAIL_H_ 2*699cd480SApple OSS Distributions #define __FAIL_H_ 3*699cd480SApple OSS Distributions 4*699cd480SApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*699cd480SApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*699cd480SApple OSS Distributions 7*699cd480SApple OSS Distributions #define PERFINDEX_FAILURE -1 8*699cd480SApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*699cd480SApple OSS Distributions 10*699cd480SApple OSS Distributions extern char* error_str; 11*699cd480SApple OSS Distributions 12*699cd480SApple OSS Distributions #define FAIL(message) do {\ 13*699cd480SApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*699cd480SApple OSS Distributions return PERFINDEX_FAILURE;\ 15*699cd480SApple OSS Distributions } while(0) 16*699cd480SApple OSS Distributions 17*699cd480SApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*699cd480SApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*699cd480SApple OSS Distributions } while(0) 20*699cd480SApple OSS Distributions 21*699cd480SApple OSS Distributions #endif 22