80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/*
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* wiiuse
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*
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* Written By:
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* Michael Laforest < para >
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* Email: < thepara (--AT--) g m a i l [--DOT--] com >
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*
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* Copyright 2006-2007
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*
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* This file is part of wiiuse.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* $Header$
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*
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*/
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/**
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* @file
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* @brief General definitions.
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*/
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#ifndef DEFINITIONS_H_INCLUDED
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#define DEFINITIONS_H_INCLUDED
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/* this is wiiuse - used to distinguish from third party programs using wiiuse.h */
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#include "os.h"
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#define WIIMOTE_PI 3.14159265f
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//#define WITH_WIIUSE_DEBUG
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/* Error output macros */
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#define WIIUSE_ERROR(fmt, ...) fprintf(stderr, "[ERROR] " fmt "\n", ##__VA_ARGS__)
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/* Warning output macros */
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#define WIIUSE_WARNING(fmt, ...) fprintf(stderr, "[WARNING] " fmt "\n", ##__VA_ARGS__)
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/* Information output macros */
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#define WIIUSE_INFO(fmt, ...) fprintf(stderr, "[INFO] " fmt "\n", ##__VA_ARGS__)
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#ifdef WITH_WIIUSE_DEBUG
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#ifdef WIN32
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#define WIIUSE_DEBUG(fmt, ...) do { \
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char* file = __FILE__; \
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int i = strlen(file) - 1; \
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for (; i && (file[i] != '\\'); --i); \
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fprintf(stderr, "[DEBUG] %s:%i: " fmt "\n", file+i+1, __LINE__, ##__VA_ARGS__); \
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} while (0)
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#else
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#define WIIUSE_DEBUG(fmt, ...) fprintf(stderr, "[DEBUG] " __FILE__ ":%i: " fmt "\n", __LINE__, ##__VA_ARGS__)
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#endif
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#else
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#define WIIUSE_DEBUG(fmt, ...)
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#endif
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/* Convert between radians and degrees */
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#define RAD_TO_DEGREE(r) ((r * 180.0f) / WIIMOTE_PI)
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#define DEGREE_TO_RAD(d) (d * (WIIMOTE_PI / 180.0f))
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/* Convert to big endian */
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#define BIG_ENDIAN_LONG(i) (htonl(i))
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#define BIG_ENDIAN_SHORT(i) (htons(i))
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#define absf(x) ((x >= 0) ? (x) : (x * -1.0f))
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#define diff_f(x, y) ((x >= y) ? (absf(x - y)) : (absf(y - x)))
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#endif // DEFINITIONS_H_INCLUDED
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