definitions.h

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#ifndef __DEFINITIONS_H__
#define __DEFINITIONS_H__

#include "os.h"

#define WIIMOTE_PI          3.14159265f

//#define WITH_WIIUSE_DEBUG

/* Error output macros */
#define WIIUSE_ERROR(fmt, ...)      fprintf(stderr, "[ERROR] " fmt "\n", ##__VA_ARGS__)

/* Warning output macros */
#define WIIUSE_WARNING(fmt, ...)    fprintf(stderr, "[WARNING] " fmt "\n",  ##__VA_ARGS__)

/* Information output macros */
#define WIIUSE_INFO(fmt, ...)       fprintf(stderr, "[INFO] " fmt "\n", ##__VA_ARGS__)

#ifdef WITH_WIIUSE_DEBUG
    #ifdef WIN32
        #define WIIUSE_DEBUG(fmt, ...)      do {                                                                                \
                                                char* file = __FILE__;                                                          \
                                                int i = strlen(file) - 1;                                                       \
                                                for (; i && (file[i] != '\\'); --i);                                            \
                                                fprintf(stderr, "[DEBUG] %s:%i: " fmt "\n", file+i+1, __LINE__, ##__VA_ARGS__); \
                                            } while (0)
    #else
        #define WIIUSE_DEBUG(fmt, ...)  fprintf(stderr, "[DEBUG] " __FILE__ ":%i: " fmt "\n", __LINE__, ##__VA_ARGS__)
    #endif
#else
    #define WIIUSE_DEBUG(fmt, ...)
#endif

#if 1
#define WII_DEBUG(fmt, ...)         do {                                                                                        \
                                        printf("[WDEBUG] " __FILE__ ":%i: " fmt "\n", __LINE__, ##__VA_ARGS__);                 \
                                        usleep(3000000);                                                                        \
                                    } while (0)
#else
    #define WII_DEBUG(fmt, ...)
#endif


/* Convert between radians and degrees */
#define RAD_TO_DEGREE(r)    ((r * 180.0f) / WIIMOTE_PI)
#define DEGREE_TO_RAD(d)    (d * (WIIMOTE_PI / 180.0f))

/* Convert to big endian */
#define BIG_ENDIAN_LONG(i)              (htonl(i))
#define BIG_ENDIAN_SHORT(i)             (htons(i))

#define absf(x)                     ((x >= 0) ? (x) : (x * -1.0f))
#define diff_f(x, y)                ((x >= y) ? (absf(x - y)) : (absf(y - x)))

#endif