mirror of
https://github.com/dborth/fceugx.git
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226 lines
6.7 KiB
C
226 lines
6.7 KiB
C
/* FCE Ultra - NES/Famicom Emulator
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*
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* Copyright notice for this file:
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* Copyright (C) 2002 Xodnizel
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "types.h"
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#include "fceu.h"
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#include "general.h"
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#include "state.h"
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#include "movie.h"
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#include "driver.h"
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#include "md5.h"
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static char BaseDirectory[2048];
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static char FileBase[2048];
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static char FileExt[2048]; /* Includes the . character, as in ".nes" */
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static char FileBaseDirectory[2048];
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void FCEUI_SetBaseDirectory(char *dir)
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{
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strncpy(BaseDirectory,dir,2047);
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BaseDirectory[2047]=0;
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}
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static char *odirs[FCEUIOD__COUNT]={0,0,0,0,0,0}; // odirs, odors. ^_^
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void FCEUI_SetDirOverride(int which, char *n)
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{
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odirs[which]=n;
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if(FCEUGameInfo) /* Rebuild cache of present states/movies. */
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{
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if(which==FCEUIOD_STATE)
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FCEUSS_CheckStates();
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else if(which == FCEUIOD_MOVIE)
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FCEUMOV_CheckMovies();
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}
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}
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#ifndef HAVE_ASPRINTF
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static int asprintf(char **strp, const char *fmt, ...)
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{
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va_list ap;
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int ret;
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va_start(ap,fmt);
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if(!(*strp=malloc(2048)))
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return(0);
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ret=vsnprintf(*strp,2048,fmt,ap);
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va_end(ap);
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return(ret);
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}
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#endif
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char *FCEU_MakeFName(int type, int id1, char *cd1)
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{
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char *ret=0;
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/*** REMOVED GC V1.0
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struct stat tmpstat;
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switch(type)
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{
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case FCEUMKF_NPTEMP: asprintf(&ret,"%s"PSS"m590plqd94fo.tmp",BaseDirectory);break;
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case FCEUMKF_MOVIE:if(odirs[FCEUIOD_STATE])
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asprintf(&ret,"%s"PSS"%s.%d.fcm",odirs[FCEUIOD_STATE],FileBase,id1);
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else
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asprintf(&ret,"%s"PSS"fcs"PSS"%s.%d.fcm",BaseDirectory,FileBase,id1);
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if(stat(ret,&tmpstat)==-1)
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{
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if(odirs[FCEUIOD_STATE])
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asprintf(&ret,"%s"PSS"%s.%s.%d.fcm",odirs[FCEUIOD_STATE],FileBase,md5_asciistr(FCEUGameInfo->MD5),id1);
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else
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asprintf(&ret,"%s"PSS"fcs"PSS"%s.%s.%d.fcm",BaseDirectory,FileBase,md5_asciistr(FCEUGameInfo->MD5),id1);
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}
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break;
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case FCEUMKF_STATE:if(odirs[FCEUIOD_STATE])
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asprintf(&ret,"%s"PSS"%s.fc%d",odirs[FCEUIOD_STATE],FileBase,id1);
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else
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asprintf(&ret,"%s"PSS"fcs"PSS"%s.fc%d",BaseDirectory,FileBase,id1);
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if(stat(ret,&tmpstat)==-1)
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{
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if(odirs[FCEUIOD_STATE])
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asprintf(&ret,"%s"PSS"%s.%s.fc%d",odirs[FCEUIOD_STATE],FileBase,md5_asciistr(FCEUGameInfo->MD5),id1);
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else
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asprintf(&ret,"%s"PSS"fcs"PSS"%s.%s.fc%d",BaseDirectory,FileBase,md5_asciistr(FCEUGameInfo->MD5),id1);
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}
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break;
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case FCEUMKF_SNAP:
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if(FSettings.SnapName)
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{
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if(odirs[FCEUIOD_SNAPS])
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asprintf(&ret,"%s"PSS"%s-%d.%s",odirs[FCEUIOD_SNAPS],FileBase,id1,cd1);
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else
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asprintf(&ret,"%s"PSS"snaps"PSS"%s-%d.%s",BaseDirectory,FileBase,id1,cd1);
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}
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else
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{
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if(odirs[FCEUIOD_SNAPS])
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asprintf(&ret,"%s"PSS"%d.%s",odirs[FCEUIOD_SNAPS],id1,cd1);
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else
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asprintf(&ret,"%s"PSS"snaps"PSS"%d.%s",BaseDirectory,id1,cd1);
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}
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break;
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case FCEUMKF_FDS:if(odirs[FCEUIOD_NV])
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asprintf(&ret,"%s"PSS"%s.%s.fds",odirs[FCEUIOD_NV],FileBase,md5_asciistr(FCEUGameInfo->MD5));
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else
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asprintf(&ret,"%s"PSS"sav"PSS"%s.%s.fds",BaseDirectory,FileBase,md5_asciistr(FCEUGameInfo->MD5));
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break;
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case FCEUMKF_SAV:if(odirs[FCEUIOD_NV])
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asprintf(&ret,"%s"PSS"%s.%s",odirs[FCEUIOD_NV],FileBase,cd1);
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else
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asprintf(&ret,"%s"PSS"sav"PSS"%s.%s",BaseDirectory,FileBase,cd1);
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if(stat(ret,&tmpstat)==-1)
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{
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if(odirs[FCEUIOD_NV])
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asprintf(&ret,"%s"PSS"%s.%s.%s",odirs[FCEUIOD_NV],FileBase,md5_asciistr(FCEUGameInfo->MD5),cd1);
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else
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asprintf(&ret,"%s"PSS"sav"PSS"%s.%s.%s",BaseDirectory,FileBase,md5_asciistr(FCEUGameInfo->MD5),cd1);
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}
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break;
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case FCEUMKF_CHEAT:
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if(odirs[FCEUIOD_CHEATS])
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asprintf(&ret,"%s"PSS"%s.cht",odirs[FCEUIOD_CHEATS],FileBase);
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else
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asprintf(&ret,"%s"PSS"cheats"PSS"%s.cht",BaseDirectory,FileBase);
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break;
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case FCEUMKF_IPS: asprintf(&ret,"%s"PSS"%s%s.ips",FileBaseDirectory,FileBase,FileExt);
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break;
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case FCEUMKF_GGROM:asprintf(&ret,"%s"PSS"gg.rom",BaseDirectory);break;
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case FCEUMKF_FDSROM:asprintf(&ret,"%s"PSS"disksys.rom",BaseDirectory);break;
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case FCEUMKF_PALETTE:
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if(odirs[FCEUIOD_MISC])
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asprintf(&ret,"%s"PSS"%s.pal",odirs[FCEUIOD_MISC],FileBase);
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else
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asprintf(&ret,"%s"PSS"gameinfo"PSS"%s.pal",BaseDirectory,FileBase);
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break;
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}
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REMOVED GC V1.0 ***/
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return(ret);
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}
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void GetFileBase(const char *f)
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{
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const char *tp1,*tp3;
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#if PSS_STYLE==4
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tp1=((char *)strrchr(f,':'));
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#elif PSS_STYLE==1
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tp1=((char *)strrchr(f,'/'));
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#else
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tp1=((char *)strrchr(f,'\\'));
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#if PSS_STYLE!=3
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tp3=((char *)strrchr(f,'/'));
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if(tp1<tp3) tp1=tp3;
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#endif
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#endif
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if(!tp1)
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{
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tp1=f;
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strcpy(FileBaseDirectory,".");
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}
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else
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{
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memcpy(FileBaseDirectory,f,tp1-f);
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FileBaseDirectory[tp1-f]=0;
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tp1++;
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}
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if(((tp3=strrchr(f,'.'))!=NULL) && (tp3>tp1))
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{
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memcpy(FileBase,tp1,tp3-tp1);
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FileBase[tp3-tp1]=0;
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strcpy(FileExt,tp3);
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}
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else
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{
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strcpy(FileBase,tp1);
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FileExt[0]=0;
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}
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}
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uint32 uppow2(uint32 n)
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{
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int x;
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for(x=31;x>=0;x--)
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if(n&(1<<x))
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{
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if((1<<x)!=n)
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return(1<<(x+1));
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break;
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}
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return n;
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}
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