/* $Id: util.h,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $ Copyright (C) 2000 Herbert Valerio Riedel 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __VCD_UTIL_H__ #define __VCD_UTIL_H__ #include #include #ifndef __CDIO_UTIL_H__ #undef MAX #define MAX(a, b) (((a) > (b)) ? (a) : (b)) #undef MIN #define MIN(a, b) (((a) < (b)) ? (a) : (b)) #undef IN #define IN(x, low, high) ((x) >= (low) && (x) <= (high)) #undef CLAMP #define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x))) #endif static inline unsigned _vcd_len2blocks (unsigned len, int blocksize) { unsigned blocks; blocks = len / blocksize; if (len % blocksize) blocks++; return blocks; } /* round up to next block boundary */ static inline unsigned _vcd_ceil2block (unsigned offset, int blocksize) { return _vcd_len2blocks (offset, blocksize) * blocksize; } static inline unsigned _vcd_ofs_add (unsigned offset, unsigned length, int blocksize) { if (blocksize - (offset % blocksize) < length) offset = _vcd_ceil2block (offset, blocksize); offset += length; return offset; } size_t _vcd_strlenv(char **str_array); char * _vcd_strjoin (char *strv[], unsigned count, const char delim[]); char ** _vcd_strsplit(const char str[], char delim); void _vcd_strfreev(char **strv); void * _vcd_malloc (size_t size); void * _vcd_memdup (const void *mem, size_t count); char * _vcd_strdup_upper (const char str[]); static inline const char * _vcd_bool_str (bool b) { return b ? "yes" : "no"; } #endif /* __VCD_UTIL_H__ */ /* * Local variables: * c-file-style: "gnu" * tab-width: 8 * indent-tabs-mode: nil * End: */