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/* Scumm Tools
* Copyright (C) 2003-2006 The ScummVM Team
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "util.h"
#include <stdarg.h>
#ifdef _MSC_VER
#define vsnprintf _vsnprintf
#endif
void error(const char *s, ...) {
char buf[1024];
va_list va;
va_start(va, s);
vsnprintf(buf, 1024, s, va);
va_end(va);
fprintf(stderr, "ERROR: %s!\n", buf);
exit(1);
}
void warning(const char *s, ...) {
char buf[1024];
va_list va;
va_start(va, s);
vsnprintf(buf, 1024, s, va);
va_end(va);
fprintf(stderr, "WARNING: %s!\n", buf);
}
void debug(int level, const char *s, ...) {
char buf[1024];
va_list va;
va_start(va, s);
vsnprintf(buf, 1024, s, va);
va_end(va);
fprintf(stderr, "DEBUG: %s!\n", buf);
}
uint8 readByte(FILE *fp) {
return fgetc(fp);
}
uint16 readUint16BE(FILE *fp) {
uint16 ret = 0;
ret |= fgetc(fp) << 8;
ret |= fgetc(fp);
return ret;
}
uint16 readUint16LE(FILE *fp) {
uint16 ret = 0;
ret |= fgetc(fp);
ret |= fgetc(fp) << 8;
return ret;
}
uint32 readUint32BE(FILE *fp) {
uint32 ret = 0;
ret |= fgetc(fp) << 24;
ret |= fgetc(fp) << 16;
ret |= fgetc(fp) << 8;
ret |= fgetc(fp);
return ret;
}
uint32 readUint32LE(FILE *fp) {
uint32 ret = 0;
ret |= fgetc(fp);
ret |= fgetc(fp) << 8;
ret |= fgetc(fp) << 16;
ret |= fgetc(fp) << 24;
return ret;
}
void writeByte(FILE *fp, uint8 b) {
fwrite(&b, 1, 1, fp);
}
void writeUint16BE(FILE *fp, uint16 value) {
writeByte(fp, (uint8)(value >> 8));
writeByte(fp, (uint8)(value));
}
void writeUint16LE(FILE *fp, uint16 value) {
writeByte(fp, (uint8)(value));
writeByte(fp, (uint8)(value >> 8));
}
void writeUint32BE(FILE *fp, uint32 value) {
writeByte(fp, (uint8)(value >> 24));
writeByte(fp, (uint8)(value >> 16));
writeByte(fp, (uint8)(value >> 8));
writeByte(fp, (uint8)(value));
}
void writeUint32LE(FILE *fp, uint32 value) {
writeByte(fp, (uint8)(value));
writeByte(fp, (uint8)(value >> 8));
writeByte(fp, (uint8)(value >> 16));
writeByte(fp, (uint8)(value >> 24));
}
uint32 fileSize(FILE *fp) {
uint32 sz;
uint32 pos = ftell(fp);
fseek(fp, 0, SEEK_END);
sz = ftell(fp);
fseek(fp, pos, SEEK_SET);
return sz;
}
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