mirror of
https://github.com/dborth/fceugx.git
synced 2024-11-01 06:55:05 +01:00
819 lines
20 KiB
C++
819 lines
20 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <cstdio>
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#include <climits>
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#include <cstdlib>
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#include <cstring>
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#include <cstdarg>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fstream>
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#include "types.h"
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#include "file.h"
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#include "utils/endian.h"
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#include "utils/memory.h"
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#include "utils/md5.h"
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#ifdef GEKKO
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#include "utils/unzip/unzip.h"
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#else
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#include "utils/unzip.h"
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#endif
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#include "driver.h"
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#include "types.h"
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#include "fceu.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 "utils/xstring.h"
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#ifndef WIN32
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#include <zlib.h>
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#endif
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using namespace std;
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bool bindSavestate = true; //Toggle that determines if a savestate filename will include the movie filename
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static std::string BaseDirectory;
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static char FileExt[2048]; //Includes the . character, as in ".nes"
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char FileBase[2048];
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static char FileBaseDirectory[2048];
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void ApplyIPS(FILE *ips, FCEUFILE* fp)
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{
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uint8 header[5];
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uint32 count=0;
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if(!ips) return;
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char* buf = (char*)FCEU_dmalloc(fp->size);
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memcpy(buf,fp->EnsureMemorystream()->buf(),fp->size);
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FCEU_printf(" Applying IPS...\n");
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if(fread(header,1,5,ips)!=5)
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{
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goto end;
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}
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if(memcmp(header,"PATCH",5))
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{
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goto end;
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}
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while(fread(header,1,3,ips)==3)
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{
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uint32 offset=(header[0]<<16)|(header[1]<<8)|header[2];
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uint16 size;
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if(!memcmp(header,"EOF",3))
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{
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FCEU_printf(" IPS EOF: Did %d patches\n\n",count);
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goto end;
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}
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size=fgetc(ips)<<8;
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size|=fgetc(ips);
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if(!size) /* RLE */
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{
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char *start;
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char b;
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size=fgetc(ips)<<8;
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size|=fgetc(ips);
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//FCEU_printf(" Offset: %8d Size: %5d RLE\n",offset,size);
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if((offset+size)>(uint32)fp->size)
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{
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// Probably a little slow.
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char *newbuf=(char *)realloc(buf,offset+size);
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if(!newbuf)
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{
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free(buf); buf=NULL;
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FCEU_printf(" Oops. IPS patch %d(type RLE) goes beyond end of file. Could not allocate memory.\n",count);
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goto end;
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}
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buf=newbuf;
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memset(buf+fp->size,0,offset+size-fp->size);
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fp->size=offset+size;
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}
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b=fgetc(ips);
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start=buf+offset;
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do
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{
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*start=b;
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start++;
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} while(--size);
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}
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else /* Normal patch */
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{
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//FCEU_printf(" Offset: %8d Size: %5d\n",offset,size);
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if((offset+size)>(uint32)fp->size)
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{
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// Probably a little slow.
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char *newbuf=(char *)realloc(buf,offset+size);
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if(!newbuf)
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{
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free(buf); buf=NULL;
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FCEU_printf(" Oops. IPS patch %d(type normal) goes beyond end of file. Could not allocate memory.\n",count);
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goto end;
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}
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buf=newbuf;
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memset(buf+fp->size,0,offset+size-fp->size);
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}
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fread(buf+offset,1,size,ips);
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}
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count++;
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}
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FCEU_printf(" Hard IPS end!\n");
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end:
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fclose(ips);
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EMUFILE_MEMORY* ms = new EMUFILE_MEMORY(buf,fp->size);
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fp->SetStream(ms);
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}
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std::string FCEU_MakeIpsFilename(FileBaseInfo fbi) {
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char ret[FILENAME_MAX] = "";
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sprintf(ret,"%s" PSS "%s%s.ips",fbi.filebasedirectory.c_str(),fbi.filebase.c_str(),fbi.ext.c_str());
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return ret;
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}
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void FCEU_SplitArchiveFilename(std::string src, std::string& archive, std::string& file, std::string& fileToOpen)
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{
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size_t pipe = src.find_first_of('|');
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if(pipe == std::string::npos)
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{
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archive = "";
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file = src;
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fileToOpen = src;
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}
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else
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{
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archive = src.substr(0,pipe);
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file = src.substr(pipe+1);
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fileToOpen = archive;
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}
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}
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FileBaseInfo CurrentFileBase() {
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return FileBaseInfo(FileBaseDirectory,FileBase,FileExt);
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}
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FileBaseInfo DetermineFileBase(const char *f) {
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char drv[PATH_MAX], dir[PATH_MAX], name[PATH_MAX], ext[PATH_MAX];
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splitpath(f,drv,dir,name,ext);
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if(dir[0] == 0) strcpy(dir,".");
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return FileBaseInfo((std::string)drv + dir,name,ext);
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}
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inline FileBaseInfo DetermineFileBase(const std::string& str) { return DetermineFileBase(str.c_str()); }
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static FCEUFILE * TryUnzip(const std::string& path) {
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unzFile tz;
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if((tz=unzOpen(path.c_str()))) // If it's not a zip file, use regular file handlers.
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// Assuming file type by extension usually works,
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// but I don't like it. :)
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{
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if(unzGoToFirstFile(tz)==UNZ_OK)
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{
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for(;;)
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{
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char tempu[512]; // Longer filenames might be possible, but I don't
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// think people would name files that long in zip files...
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unzGetCurrentFileInfo(tz,0,tempu,512,0,0,0,0);
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tempu[511]=0;
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if(strlen(tempu)>=4)
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{
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char *za=tempu+strlen(tempu)-4;
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//if(!ext)
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{
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if(!strcasecmp(za,".nes") || !strcasecmp(za,".fds") ||
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!strcasecmp(za,".nsf") || !strcasecmp(za,".unf") ||
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!strcasecmp(za,".nez"))
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break;
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}
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//else if(!strcasecmp(za,ext))
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// break;
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}
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if(strlen(tempu)>=5)
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{
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if(!strcasecmp(tempu+strlen(tempu)-5,".unif"))
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break;
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}
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if(unzGoToNextFile(tz)!=UNZ_OK)
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{
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if(unzGoToFirstFile(tz)!=UNZ_OK) goto zpfail;
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unzCloseCurrentFile(tz);
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unzClose(tz);
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return 0;
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}
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}
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if(unzOpenCurrentFile(tz)!=UNZ_OK)
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goto zpfail;
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}
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else
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{
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zpfail:
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unzClose(tz);
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return 0;
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}
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unz_file_info ufo;
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unzGetCurrentFileInfo(tz,&ufo,0,0,0,0,0,0);
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int size = ufo.uncompressed_size;
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EMUFILE_MEMORY* ms = new EMUFILE_MEMORY(size);
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unzReadCurrentFile(tz,ms->buf(),ufo.uncompressed_size);
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unzCloseCurrentFile(tz);
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unzClose(tz);
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FCEUFILE *fceufp = new FCEUFILE();
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fceufp->stream = ms;
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fceufp->size = size;
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return fceufp;
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}
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return 0;
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}
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FCEUFILE * FCEU_fopen(const char *path, const char *ipsfn, const char *mode, char *ext, int index, const char** extensions, int* userCancel)
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{
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FILE *ipsfile=0;
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FCEUFILE *fceufp=0;
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bool read = !strcmp(mode, "rb");
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bool write = !strcmp(mode, "wb");
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if(read && write || !read && !write)
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{
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FCEU_PrintError("invalid file open mode specified (only wb and rb are supported)");
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return 0;
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}
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std::string archive,fname,fileToOpen;
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FCEU_SplitArchiveFilename(path,archive,fname,fileToOpen);
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//try to setup the ips file
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if(ipsfn && read)
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ipsfile=FCEUD_UTF8fopen(ipsfn,"rb");
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if(read)
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{
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ArchiveScanRecord asr = FCEUD_ScanArchive(fileToOpen);
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if (asr.numFilesInArchive < 0)
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{
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// error occurred, return
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// actually it's canceled not by user but an error message already shown
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*userCancel = 1;
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return fceufp;
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}
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asr.files.FilterByExtension(extensions);
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if(!asr.isArchive())
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{
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//if the archive contained no files, try to open it the old fashioned way
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EMUFILE_FILE* fp = FCEUD_UTF8_fstream(fileToOpen,mode);
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if(!fp)
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return 0;
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if (fp->get_fp() == NULL)
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{
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//fp is new'ed so it has to be deleted
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delete fp;
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return 0;
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}
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//try to read a zip file
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{
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fceufp = TryUnzip(fileToOpen);
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if(fceufp) {
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delete fp;
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fceufp->filename = fileToOpen;
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fceufp->logicalPath = fileToOpen;
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fceufp->fullFilename = fileToOpen;
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fceufp->archiveIndex = -1;
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goto applyips;
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}
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}
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//try to read a gzipped file
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{
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uint32 magic;
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magic = fp->fgetc();
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magic|=fp->fgetc()<<8;
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magic|=fp->fgetc()<<16;
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fp->fseek(0,SEEK_SET);
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if(magic==0x088b1f) {
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// maybe gzip...
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gzFile gzfile = gzopen(fileToOpen.c_str(),"rb");
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if(gzfile) {
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delete fp;
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int size;
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for(size=0; gzgetc(gzfile) != EOF; size++) {}
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EMUFILE_MEMORY* ms = new EMUFILE_MEMORY(size);
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gzseek(gzfile,0,SEEK_SET);
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gzread(gzfile,ms->buf(),size);
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gzclose(gzfile);
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fceufp = new FCEUFILE();
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fceufp->filename = fileToOpen;
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fceufp->logicalPath = fileToOpen;
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fceufp->fullFilename = fileToOpen;
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fceufp->archiveIndex = -1;
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fceufp->stream = ms;
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fceufp->size = size;
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goto applyips;
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}
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}
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}
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//open a plain old file
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fceufp = new FCEUFILE();
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fceufp->filename = fileToOpen;
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fceufp->logicalPath = fileToOpen;
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fceufp->fullFilename = fileToOpen;
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fceufp->archiveIndex = -1;
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fceufp->stream = fp;
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FCEU_fseek(fceufp,0,SEEK_END);
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fceufp->size = FCEU_ftell(fceufp);
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FCEU_fseek(fceufp,0,SEEK_SET);
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goto applyips;
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}
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else
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{
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//open an archive file
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if(archive == "")
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if(index != -1)
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fceufp = FCEUD_OpenArchiveIndex(asr, fileToOpen, index, userCancel);
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else
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fceufp = FCEUD_OpenArchive(asr, fileToOpen, 0, userCancel);
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else
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fceufp = FCEUD_OpenArchive(asr, archive, &fname, userCancel);
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if(!fceufp) return 0;
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FileBaseInfo fbi = DetermineFileBase(fileToOpen);
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fceufp->logicalPath = fbi.filebasedirectory + fceufp->filename;
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goto applyips;
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}
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applyips:
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//try to open the ips file
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if(!ipsfile && !ipsfn)
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ipsfile=FCEUD_UTF8fopen(FCEU_MakeIpsFilename(DetermineFileBase(fceufp->logicalPath.c_str())),"rb");
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ApplyIPS(ipsfile,fceufp);
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return fceufp;
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}
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return 0;
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}
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int FCEU_fclose(FCEUFILE *fp)
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{
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delete fp;
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return 1;
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}
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uint64 FCEU_fread(void *ptr, size_t size, size_t nmemb, FCEUFILE *fp)
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{
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return fp->stream->fread((char*)ptr,size*nmemb);
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}
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uint64 FCEU_fwrite(void *ptr, size_t size, size_t nmemb, FCEUFILE *fp)
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{
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fp->stream->fwrite((char*)ptr,size*nmemb);
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//todo - how do we tell how many bytes we wrote?
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return nmemb;
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}
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int FCEU_fseek(FCEUFILE *fp, long offset, int whence)
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{
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fp->stream->fseek(offset,whence);
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return FCEU_ftell(fp);
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}
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uint64 FCEU_ftell(FCEUFILE *fp)
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{
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return fp->stream->ftell();
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}
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int FCEU_read16le(uint16 *val, FCEUFILE *fp)
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{
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return read16le(val,fp->stream);
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}
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int FCEU_read32le(uint32 *Bufo, FCEUFILE *fp)
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{
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return read32le(Bufo, fp->stream);
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}
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int FCEU_fgetc(FCEUFILE *fp)
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{
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return fp->stream->fgetc();
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}
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uint64 FCEU_fgetsize(FCEUFILE *fp)
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{
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return fp->size;
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}
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int FCEU_fisarchive(FCEUFILE *fp)
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{
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if(fp->archiveIndex==0) return 0;
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else return 1;
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}
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std::string GetMfn() //Retrieves the movie filename from curMovieFilename (for adding to savestate and auto-save files)
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{
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std::string movieFilenamePart;
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extern char curMovieFilename[512];
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if(*curMovieFilename)
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{
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char drv[PATH_MAX], dir[PATH_MAX], name[PATH_MAX], ext[PATH_MAX];
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splitpath(curMovieFilename,drv,dir,name,ext);
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movieFilenamePart = std::string(".") + name;
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}
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return movieFilenamePart;
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}
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/// Updates the base directory
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void FCEUI_SetBaseDirectory(std::string const & dir)
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{
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BaseDirectory = dir;
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}
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/// Gets the base directory
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const char *FCEUI_GetBaseDirectory(void)
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{
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return BaseDirectory.c_str();
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}
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static char *odirs[FCEUIOD__COUNT]={0,0,0,0,0,0,0,0,0,0,0,0,0}; // odirs, odors. ^_^
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void FCEUI_SetDirOverride(int which, char *n)
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{
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// FCEU_PrintError("odirs[%d]=%s->%s", which, odirs[which], n);
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if (which < FCEUIOD__COUNT)
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{
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odirs[which] = n;
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}
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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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|
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if(!(*strp=(char*)FCEU_dmalloc(2048))) //mbg merge 7/17/06 cast to char*
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return(0);
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va_start(ap,fmt);
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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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std::string FCEU_GetPath(int type)
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{
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switch (type)
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{
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case FCEUMKF_STATE:
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{
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if(odirs[FCEUIOD_STATES])
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return (odirs[FCEUIOD_STATES]);
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else
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return BaseDirectory + PSS + "fcs";
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break;
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}
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case FCEUMKF_CHEAT:
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{
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if(odirs[FCEUIOD_CHEATS])
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return (odirs[FCEUIOD_CHEATS]);
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else
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return BaseDirectory + PSS + "cheats";
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break;
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}
|
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case FCEUMKF_MOVIE:
|
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{
|
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if(odirs[FCEUIOD_MOVIES])
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return (odirs[FCEUIOD_MOVIES]);
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else
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return BaseDirectory + PSS + "movies";
|
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break;
|
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}
|
|
case FCEUMKF_MEMW:
|
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{
|
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if(odirs[FCEUIOD_MEMW])
|
|
return (odirs[FCEUIOD_MEMW]);
|
|
else
|
|
return ""; //adelikat: 03/02/09 - return null so it defaults to last directory used
|
|
//return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
//adelikat: TODO: this no longer exist and could be removed (but that would require changing a lot of other directory arrays
|
|
case FCEUMKF_BBOT:
|
|
{
|
|
if(odirs[FCEUIOD_BBOT])
|
|
return (odirs[FCEUIOD_BBOT]);
|
|
else
|
|
return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
case FCEUMKF_ROMS:
|
|
{
|
|
if(odirs[FCEUIOD_ROMS])
|
|
return (odirs[FCEUIOD_ROMS]);
|
|
else
|
|
return ""; //adelikat: removing base directory return, should return null it goes to last used directory
|
|
break;
|
|
}
|
|
case FCEUMKF_INPUT:
|
|
{
|
|
if(odirs[FCEUIOD_INPUT])
|
|
return (odirs[FCEUIOD_INPUT]);
|
|
else
|
|
return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
case FCEUMKF_LUA:
|
|
{
|
|
if(odirs[FCEUIOD_LUA])
|
|
return (odirs[FCEUIOD_LUA]);
|
|
else
|
|
return ""; //adelikat: 03/02/09 - return null so it defaults to last directory used //return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
case FCEUMKF_AVI:
|
|
{
|
|
if(odirs[FCEUIOD_AVI])
|
|
return (odirs[FCEUIOD_AVI]);
|
|
else
|
|
return ""; //adelikat - 03/02/09 - if no override, should return null and allow the last directory to be used intead
|
|
//return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
case FCEUMKF_TASEDITOR:
|
|
{
|
|
return BaseDirectory + PSS + "tools";
|
|
break;
|
|
}
|
|
}
|
|
return "";
|
|
}
|
|
|
|
std::string FCEU_MakePath(int type, const char* filebase)
|
|
{
|
|
char ret[FILENAME_MAX];
|
|
|
|
switch(type)
|
|
{
|
|
case FCEUMKF_MOVIE:
|
|
if(odirs[FCEUIOD_MOVIES])
|
|
return (string)odirs[FCEUIOD_MOVIES] + PSS + filebase;
|
|
else
|
|
return BaseDirectory + PSS + "movies" + PSS + filebase;
|
|
break;
|
|
case FCEUMKF_STATE:
|
|
if(odirs[FCEUIOD_STATES])
|
|
return (string)odirs[FCEUIOD_STATES] + PSS + filebase;
|
|
else
|
|
return BaseDirectory + PSS + "fcs" + PSS + filebase;
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
std::string FCEU_MakeFName(int type, int id1, const char *cd1)
|
|
{
|
|
char ret[FILENAME_MAX] = "";
|
|
struct stat tmpstat;
|
|
std::string mfnString;
|
|
const char* mfn; // the movie filename
|
|
|
|
switch(type)
|
|
{
|
|
case FCEUMKF_MOVIE:
|
|
struct stat fileInfo;
|
|
do {
|
|
if(odirs[FCEUIOD_MOVIES])
|
|
sprintf(ret,"%s" PSS "%s-%d.fm2",odirs[FCEUIOD_MOVIES],FileBase, id1);
|
|
else
|
|
sprintf(ret,"%s" PSS "movies" PSS "%s-%d.fm2",BaseDirectory.c_str(),FileBase, id1);
|
|
id1++;
|
|
} while (stat(ret, &fileInfo) == 0);
|
|
break;
|
|
case FCEUMKF_STATE:
|
|
{
|
|
if (bindSavestate)
|
|
mfnString = GetMfn();
|
|
else
|
|
mfnString = "";
|
|
|
|
if (mfnString.length() <= MAX_MOVIEFILENAME_LEN)
|
|
{
|
|
mfn = mfnString.c_str();
|
|
} else
|
|
{
|
|
//This caps the movie filename length before adding it to the savestate filename.
|
|
//This helps prevent possible crashes from savestate filenames of excessive length.
|
|
mfnString = mfnString.substr(0, MAX_MOVIEFILENAME_LEN);
|
|
mfn = mfnString.c_str();
|
|
}
|
|
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s%s.fc%d",odirs[FCEUIOD_STATES],FileBase,mfn,id1);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s%s.fc%d",BaseDirectory.c_str(),FileBase,mfn,id1);
|
|
}
|
|
if(stat(ret,&tmpstat)==-1)
|
|
{
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s%s.fc%d",odirs[FCEUIOD_STATES],FileBase,mfn,id1);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s%s.fc%d",BaseDirectory.c_str(),FileBase,mfn,id1);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case FCEUMKF_RESUMESTATE:
|
|
{
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s-resume.fcs",odirs[FCEUIOD_STATES],FileBase);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s-resume.fcs",BaseDirectory.c_str(),FileBase);
|
|
}
|
|
if(stat(ret,&tmpstat)==-1)
|
|
{
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s-resume.fcs",odirs[FCEUIOD_STATES],FileBase);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s-resume.fcs",BaseDirectory.c_str(),FileBase);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case FCEUMKF_SNAP:
|
|
if(odirs[FCEUIOD_SNAPS])
|
|
sprintf(ret,"%s" PSS "%s-%d.%s",odirs[FCEUIOD_SNAPS],FileBase,id1,cd1);
|
|
else
|
|
sprintf(ret,"%s" PSS "snaps" PSS "%s-%d.%s",BaseDirectory.c_str(),FileBase,id1,cd1);
|
|
break;
|
|
case FCEUMKF_FDS:
|
|
if(odirs[FCEUIOD_NV])
|
|
sprintf(ret,"%s" PSS "%s.fds",odirs[FCEUIOD_NV],FileBase);
|
|
else
|
|
sprintf(ret,"%s" PSS "sav" PSS "%s.fds",BaseDirectory.c_str(),FileBase);
|
|
break;
|
|
case FCEUMKF_SAV:
|
|
if(odirs[FCEUIOD_NV])
|
|
sprintf(ret,"%s" PSS "%s.%s",odirs[FCEUIOD_NV],FileBase,cd1);
|
|
else
|
|
sprintf(ret,"%s" PSS "sav" PSS "%s.%s",BaseDirectory.c_str(),FileBase,cd1);
|
|
if(stat(ret,&tmpstat)==-1)
|
|
{
|
|
if(odirs[FCEUIOD_NV])
|
|
sprintf(ret,"%s" PSS "%s.%s",odirs[FCEUIOD_NV],FileBase,cd1);
|
|
else
|
|
sprintf(ret,"%s" PSS "sav" PSS "%s.%s",BaseDirectory.c_str(),FileBase,cd1);
|
|
}
|
|
break;
|
|
case FCEUMKF_AUTOSTATE:
|
|
mfnString = GetMfn();
|
|
if (mfnString.length() <= MAX_MOVIEFILENAME_LEN)
|
|
{
|
|
mfn = mfnString.c_str();
|
|
} else
|
|
{
|
|
//This caps the movie filename length before adding it to the savestate filename.
|
|
//This helps prevent possible crashes from savestate filenames of excessive length.
|
|
mfnString = mfnString.substr(0, MAX_MOVIEFILENAME_LEN);
|
|
mfn = mfnString.c_str();
|
|
}
|
|
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s%s-autosave%d.fcs",odirs[FCEUIOD_STATES],FileBase,mfn,id1);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s%s-autosave%d.fcs",BaseDirectory.c_str(),FileBase,mfn,id1);
|
|
}
|
|
if(stat(ret,&tmpstat)==-1)
|
|
{
|
|
if(odirs[FCEUIOD_STATES])
|
|
{
|
|
sprintf(ret,"%s" PSS "%s%s-autosave%d.fcs",odirs[FCEUIOD_STATES],FileBase,mfn,id1);
|
|
} else
|
|
{
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s%s-autosave%d.fcs",BaseDirectory.c_str(),FileBase,mfn,id1);
|
|
}
|
|
}
|
|
break;
|
|
case FCEUMKF_CHEAT:
|
|
if(odirs[FCEUIOD_CHEATS])
|
|
sprintf(ret,"%s" PSS "%s.cht",odirs[FCEUIOD_CHEATS],FileBase);
|
|
else
|
|
sprintf(ret,"%s" PSS "cheats" PSS "%s.cht",BaseDirectory.c_str(),FileBase);
|
|
break;
|
|
case FCEUMKF_IPS:
|
|
strcpy(ret,FCEU_MakeIpsFilename(CurrentFileBase()).c_str());
|
|
break;
|
|
case FCEUMKF_GGROM:sprintf(ret,"%s" PSS "gg.rom",BaseDirectory.c_str());break;
|
|
case FCEUMKF_FDSROM:
|
|
if(odirs[FCEUIOD_FDSROM])
|
|
sprintf(ret,"%s" PSS "disksys.rom",odirs[FCEUIOD_FDSROM]);
|
|
else
|
|
sprintf(ret,"%s" PSS "disksys.rom",BaseDirectory.c_str());
|
|
break;
|
|
case FCEUMKF_PALETTE:sprintf(ret,"%s" PSS "%s.pal",BaseDirectory.c_str(),FileBase);break;
|
|
case FCEUMKF_MOVIEGLOB:
|
|
//these globs use ??? because we can load multiple formats
|
|
if(odirs[FCEUIOD_MOVIES])
|
|
sprintf(ret,"%s" PSS "*.???",odirs[FCEUIOD_MOVIES]);
|
|
else
|
|
sprintf(ret,"%s" PSS "movies" PSS "*.???",BaseDirectory.c_str());
|
|
break;
|
|
case FCEUMKF_MOVIEGLOB2:sprintf(ret,"%s" PSS "*.???",BaseDirectory.c_str());break;
|
|
case FCEUMKF_STATEGLOB:
|
|
if(odirs[FCEUIOD_STATES])
|
|
sprintf(ret,"%s" PSS "%s*.fc?",odirs[FCEUIOD_STATES],FileBase);
|
|
else
|
|
sprintf(ret,"%s" PSS "fcs" PSS "%s*.fc?",BaseDirectory.c_str(),FileBase);
|
|
break;
|
|
}
|
|
|
|
//convert | to . for archive filenames.
|
|
return mass_replace(ret,"|",".");
|
|
}
|
|
|
|
void GetFileBase(const char *f)
|
|
{
|
|
FileBaseInfo fbi = DetermineFileBase(f);
|
|
strcpy(FileBase,fbi.filebase.c_str());
|
|
strcpy(FileBaseDirectory,fbi.filebasedirectory.c_str());
|
|
}
|
|
|
|
bool FCEU_isFileInArchive(const char *path)
|
|
{
|
|
bool isarchive = false;
|
|
FCEUFILE* fp = FCEU_fopen(path,0,"rb",0,0);
|
|
if(fp) {
|
|
isarchive = fp->isArchive();
|
|
delete fp;
|
|
}
|
|
return isarchive;
|
|
}
|
|
|
|
|
|
|
|
void FCEUARCHIVEFILEINFO::FilterByExtension(const char** ext)
|
|
{
|
|
if(!ext) return;
|
|
int count = size();
|
|
for(int i=count-1;i>=0;i--) {
|
|
std::string fext = getExtension((*this)[i].name.c_str());
|
|
const char** currext = ext;
|
|
while(*currext) {
|
|
if(fext == *currext)
|
|
goto ok;
|
|
currext++;
|
|
}
|
|
this->erase(begin()+i);
|
|
ok: ;
|
|
}
|
|
}
|