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- /*
- * util.h - Common utility routines for xmcd, cda and libdi.
- *
- * xmcd - Motif(tm) CD Audio Player
- * cda - Command-line CD Audio Player
- * libdi - CD Audio Player Device Interface Library
- *
- *
- * Copyright (C) 1995 Ti Kan
- * E-mail: ti@amb.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
- #ifndef __UTIL_H__
- #define __UTIL_H__
-
- #ifndef LINT
- static char *_util_h_ident_ = "@(#)util.h 5.3 94/12/28";
- #endif
-
-
- /* Utility macros */
- #define SQR(x) ((x) * (x)) /* Compute the square of a number */
- #define DBGPRN if (app_data.debug) fprintf
- #define DBGDUMP if (app_data.debug) dbgdump
-
-
- /* Public function prototypes */
- extern void util_init(void);
- extern uid_t get_ouid(void);
- extern gid_t get_ogid(void);
- extern sword32_t ltobcd(sword32_t);
- extern sword32_t bcdtol(sword32_t);
- extern bool_t stob(char *);
- extern char *basename(char *);
- extern char *dirname(char *);
- extern char *homedir(uid_t);
- extern char *uhomedir(char *);
- extern int isqrt(int);
- extern void blktomsf(word32_t, byte_t *, byte_t *, byte_t *,
- word32_t);
- extern void msftoblk(byte_t, byte_t, byte_t, word32_t *, word32_t);
- extern word16_t bswap16(word16_t);
- extern word32_t bswap24(word32_t);
- extern word32_t bswap32(word32_t);
- extern word16_t lswap16(word16_t);
- extern word32_t lswap24(word32_t);
- extern word32_t lswap32(word32_t);
- extern void dbgdump(char *, byte_t *, int);
-
- #endif /* __UTIL_H__ */
-
-