mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-28 20:55:19 +00:00
ad8eb87006
The dseg region is now generated from two byte blocks and the message strings. This commit also removes the hacky code to generate these tables from the older headers and adds the util.cpp from create_kyradat to provide file I/O functions.
153 lines
3.3 KiB
C++
153 lines
3.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
// Disable symbol overrides so that we can use system headers.
|
|
#define FORBIDDEN_SYMBOL_ALLOW_ALL
|
|
|
|
#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);
|
|
}
|
|
|
|
int scumm_stricmp(const char *s1, const char *s2) {
|
|
byte l1, l2;
|
|
do {
|
|
// Don't use ++ inside tolower, in case the macro uses its
|
|
// arguments more than once.
|
|
l1 = (byte)*s1++;
|
|
l1 = tolower(l1);
|
|
l2 = (byte)*s2++;
|
|
l2 = tolower(l2);
|
|
} while (l1 == l2 && l1 != 0);
|
|
return l1 - l2;
|
|
}
|
|
|
|
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;
|
|
}
|