97 lines
2.2 KiB
C
97 lines
2.2 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 <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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#ifdef _WIN32
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#include <direct.h>
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#else
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#include <unistd.h>
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#endif
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#include <file/file_path.h>
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#include "fceu-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 "driver.h"
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#include "md5.h"
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static char BaseDirectory[2048] = {0};
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void FCEUI_SetBaseDirectory(const 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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char *FCEU_MakeFName(int type, int id1, char *cd1)
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{
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char tmp[4096 + 512] = {0}; /* +512 for no reason :D */
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char *ret = 0;
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switch (type)
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{
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case FCEUMKF_GGROM:
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fill_pathname_join(tmp, BaseDirectory,
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"gamegenie.nes", sizeof(tmp));
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break;
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case FCEUMKF_FDSROM:
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fill_pathname_join(tmp, BaseDirectory,
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"disksys.rom", sizeof(tmp));
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break;
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case FCEUMKF_PALETTE:
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fill_pathname_join(tmp, BaseDirectory,
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"nes.pal", sizeof(tmp));
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break;
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default:
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break;
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}
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FCEU_printf(" FCEU_MakeFName: %s\n", tmp);
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ret = (char*)malloc(strlen(tmp) * sizeof(char) + 1);
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strcpy(ret, tmp);
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return(ret);
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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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