1*d4514f0bSApple OSS Distributions #ifndef __FAIL_H_ 2*d4514f0bSApple OSS Distributions #define __FAIL_H_ 3*d4514f0bSApple OSS Distributions 4*d4514f0bSApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*d4514f0bSApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*d4514f0bSApple OSS Distributions 7*d4514f0bSApple OSS Distributions #define PERFINDEX_FAILURE -1 8*d4514f0bSApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*d4514f0bSApple OSS Distributions 10*d4514f0bSApple OSS Distributions extern char* error_str; 11*d4514f0bSApple OSS Distributions 12*d4514f0bSApple OSS Distributions #define FAIL(message) do {\ 13*d4514f0bSApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*d4514f0bSApple OSS Distributions return PERFINDEX_FAILURE;\ 15*d4514f0bSApple OSS Distributions } while(0) 16*d4514f0bSApple OSS Distributions 17*d4514f0bSApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*d4514f0bSApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*d4514f0bSApple OSS Distributions } while(0) 20*d4514f0bSApple OSS Distributions 21*d4514f0bSApple OSS Distributions #endif 22