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https://github.com/libretro/beetle-pce-fast-libretro.git
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69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/* Mednafen - Multi-system Emulator
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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 <stdint.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <streams/file_stream.h>
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#include "file.h"
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#include "mednafen-endian.h"
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struct MDFNFILE *file_open(const char *path)
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{
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int64_t size = 0;
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const char *ld = NULL;
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struct MDFNFILE *file = (struct MDFNFILE*)calloc(1, sizeof(*file));
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if (!file)
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return NULL;
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if (!filestream_read_file(path, (void**)&file->data, &size))
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goto error;
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ld = (const char*)strrchr(path, '.');
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file->size = size;
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file->ext = strdup(ld ? ld + 1 : "");
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return file;
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error:
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if (file)
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free(file);
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return NULL;
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}
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int file_close(struct MDFNFILE *file)
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{
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if (!file)
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return 0;
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if (file->ext)
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free(file->ext);
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file->ext = NULL;
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if (file->data)
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free(file->data);
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file->data = NULL;
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free(file);
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return 1;
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}
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