153 lines
3.3 KiB
C
153 lines
3.3 KiB
C
/* FCE Ultra - NES/Famicom Emulator
|
|
*
|
|
* Copyright notice for this file:
|
|
* Copyright (C) 2002 Xodnizel
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#ifdef _WIN32
|
|
#include <direct.h>
|
|
#else
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#include "fceu-types.h"
|
|
#include "fceu.h"
|
|
|
|
#include "general.h"
|
|
#include "state.h"
|
|
|
|
#include "driver.h"
|
|
|
|
#include "md5.h"
|
|
|
|
static char BaseDirectory[2048];
|
|
static char SaveDirectory[2048];
|
|
static char FileBase[2048];
|
|
static char FileExt[2048]; /* Includes the . character, as in ".nes" */
|
|
|
|
static char FileBaseDirectory[2048];
|
|
|
|
void FCEUI_SetBaseDirectory(char *dir)
|
|
{
|
|
strncpy(BaseDirectory, dir, 2047);
|
|
BaseDirectory[2047] = 0;
|
|
}
|
|
|
|
void FCEUI_SetSaveDirectory(char *sav_dir)
|
|
{
|
|
strncpy(SaveDirectory, sav_dir, 2047);
|
|
SaveDirectory[2047] = 0;
|
|
}
|
|
|
|
static char *odirs[FCEUIOD__COUNT] = { 0, 0, 0, 0, 0, 0 }; // odirs, odors. ^_^
|
|
|
|
void FCEUI_SetDirOverride(int which, char *n)
|
|
{
|
|
odirs[which] = n;
|
|
}
|
|
|
|
char *FCEU_MakeFName(int type, int id1, char *cd1)
|
|
{
|
|
struct stat tmpstat;
|
|
char tmp[2048] = {0};
|
|
char *ret = 0;
|
|
|
|
switch (type)
|
|
{
|
|
case FCEUMKF_GGROM:
|
|
sprintf(tmp, "%s"PSS "gg.rom", BaseDirectory);
|
|
break;
|
|
case FCEUMKF_FDSROM:
|
|
sprintf(tmp, "%s"PSS "disksys.rom", BaseDirectory);
|
|
break;
|
|
case FCEUMKF_PALETTE:
|
|
sprintf(tmp, "%s"PSS "nes.pal", BaseDirectory);
|
|
break;
|
|
case FCEUMKF_FDS:
|
|
sprintf(tmp, "%s"PSS "%s.sav", SaveDirectory, FileBase);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
ret = (char*)malloc(strlen(tmp) * sizeof(char) + 1);
|
|
strncpy(ret, tmp, strlen(tmp) + 1);
|
|
|
|
return(ret);
|
|
}
|
|
|
|
void GetFileBase(const char *f)
|
|
{
|
|
const char *tp1, *tp3;
|
|
|
|
#if PSS_STYLE == 4
|
|
tp1 = ((char*)strrchr(f, ':'));
|
|
#elif PSS_STYLE == 1
|
|
tp1 = ((char*)strrchr(f, '/'));
|
|
#else
|
|
tp1 = ((char*)strrchr(f, '\\'));
|
|
#if PSS_STYLE != 3
|
|
tp3 = ((char*)strrchr(f, '/'));
|
|
if (tp1 < tp3) tp1 = tp3;
|
|
#endif
|
|
#endif
|
|
if (!tp1)
|
|
{
|
|
tp1 = f;
|
|
strcpy(FileBaseDirectory, ".");
|
|
}
|
|
else
|
|
{
|
|
memcpy(FileBaseDirectory, f, tp1 - f);
|
|
FileBaseDirectory[tp1 - f] = 0;
|
|
tp1++;
|
|
}
|
|
|
|
if (((tp3 = strrchr(f, '.')) != NULL) && (tp3 > tp1))
|
|
{
|
|
memcpy(FileBase, tp1, tp3 - tp1);
|
|
FileBase[tp3 - tp1] = 0;
|
|
strcpy(FileExt, tp3);
|
|
}
|
|
else
|
|
{
|
|
strcpy(FileBase, tp1);
|
|
FileExt[0] = 0;
|
|
}
|
|
}
|
|
|
|
uint32 uppow2(uint32 n)
|
|
{
|
|
int x;
|
|
|
|
for (x = 31; x >= 0; x--)
|
|
if (n & (1 << x))
|
|
{
|
|
if ((1 << x) != n)
|
|
return(1 << (x + 1));
|
|
break;
|
|
}
|
|
return n;
|
|
}
|