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