1*5c2921b0SApple OSS Distributions #ifndef __FAIL_H_ 2*5c2921b0SApple OSS Distributions #define __FAIL_H_ 3*5c2921b0SApple OSS Distributions 4*5c2921b0SApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*5c2921b0SApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*5c2921b0SApple OSS Distributions 7*5c2921b0SApple OSS Distributions #define PERFINDEX_FAILURE -1 8*5c2921b0SApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*5c2921b0SApple OSS Distributions 10*5c2921b0SApple OSS Distributions extern char* error_str; 11*5c2921b0SApple OSS Distributions 12*5c2921b0SApple OSS Distributions #define FAIL(message) do {\ 13*5c2921b0SApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*5c2921b0SApple OSS Distributions return PERFINDEX_FAILURE;\ 15*5c2921b0SApple OSS Distributions } while(0) 16*5c2921b0SApple OSS Distributions 17*5c2921b0SApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*5c2921b0SApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*5c2921b0SApple OSS Distributions } while(0) 20*5c2921b0SApple OSS Distributions 21*5c2921b0SApple OSS Distributions #endif 22