1*a1e26a70SApple OSS Distributions #ifndef __FAIL_H_ 2*a1e26a70SApple OSS Distributions #define __FAIL_H_ 3*a1e26a70SApple OSS Distributions 4*a1e26a70SApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*a1e26a70SApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*a1e26a70SApple OSS Distributions 7*a1e26a70SApple OSS Distributions #define PERFINDEX_FAILURE -1 8*a1e26a70SApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*a1e26a70SApple OSS Distributions 10*a1e26a70SApple OSS Distributions extern char* error_str; 11*a1e26a70SApple OSS Distributions 12*a1e26a70SApple OSS Distributions #define FAIL(message) do {\ 13*a1e26a70SApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*a1e26a70SApple OSS Distributions return PERFINDEX_FAILURE;\ 15*a1e26a70SApple OSS Distributions } while(0) 16*a1e26a70SApple OSS Distributions 17*a1e26a70SApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*a1e26a70SApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*a1e26a70SApple OSS Distributions } while(0) 20*a1e26a70SApple OSS Distributions 21*a1e26a70SApple OSS Distributions #endif 22