3b1emu: src/utils.h@4e5d95fa96e1

     1 #ifndef _UTILS_H

     2 #define _UTILS_H

     4 #ifndef NDEBUG

     5 /// Log a message to stderr

     6 #  define LOG(x, ...) do { fprintf(stderr, "%s:%d:%s(): " x "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); } while (0)

     7 /// Log a message to stderr if 'cond' is true

     8 #  define LOG_IF(cond, x, ...) do { if (cond) fprintf(stderr, "%s:%d:%s(): " x "\n", __FILE__, __LINE__, __PRETTY_FUNCTION__, ##__VA_ARGS__); } while (0)

     9 #else

    10 #define LOG(x, ...)

    11 #define LOG_IF(cond, x, ...)

    12 #endif

    14 /// Get the number of elements in an array

    15 #define NELEMS(x) (sizeof(x)/sizeof(x[0]))

    17 #endif // _H_UTILS

3b1emu / file revision

src/utils.h@4e5d95fa96e1

src/utils.h