1*bbb1b6f9SApple OSS Distributions #ifndef __FAIL_H_ 2*bbb1b6f9SApple OSS Distributions #define __FAIL_H_ 3*bbb1b6f9SApple OSS Distributions 4*bbb1b6f9SApple OSS Distributions #define TOSTRING_HELPER(x) #x 5*bbb1b6f9SApple OSS Distributions #define TOSTRING(x) TOSTRING_HELPER(x) 6*bbb1b6f9SApple OSS Distributions 7*bbb1b6f9SApple OSS Distributions #define PERFINDEX_FAILURE -1 8*bbb1b6f9SApple OSS Distributions #define PERFINDEX_SUCCESS 0 9*bbb1b6f9SApple OSS Distributions 10*bbb1b6f9SApple OSS Distributions extern char* error_str; 11*bbb1b6f9SApple OSS Distributions 12*bbb1b6f9SApple OSS Distributions #define FAIL(message) do {\ 13*bbb1b6f9SApple OSS Distributions error_str = message " at " __FILE__ ": " TOSTRING(__LINE__);\ 14*bbb1b6f9SApple OSS Distributions return PERFINDEX_FAILURE;\ 15*bbb1b6f9SApple OSS Distributions } while(0) 16*bbb1b6f9SApple OSS Distributions 17*bbb1b6f9SApple OSS Distributions #define VERIFY(condition, fail_message) do {\ 18*bbb1b6f9SApple OSS Distributions if(!(condition)) FAIL(fail_message);\ 19*bbb1b6f9SApple OSS Distributions } while(0) 20*bbb1b6f9SApple OSS Distributions 21*bbb1b6f9SApple OSS Distributions #endif 22