47 lines
942 B
C
47 lines
942 B
C
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#ifndef _ROMFILE_H
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#define _ROMFILE_H
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#define ROMFILE_NAME_MAX_LEN 64
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typedef struct {
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char name[ROMFILE_NAME_MAX_LEN];
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unsigned int offset;
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unsigned int size;
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} RomFileInfo;
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typedef struct {
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unsigned int magic;
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unsigned int filenum;
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unsigned int romsize;
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unsigned int checksum;
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RomFileInfo files[];
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} RomHeader;
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typedef struct {
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char name[ROMFILE_NAME_MAX_LEN];
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void *buf;
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int cached_filenum;
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int life;
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} RomFileCache;
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typedef struct {
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void *buf;
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int index;
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int size;
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int pos;
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RomFileCache *cache;
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} RomFile;
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int ReadRomFile(void);
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RomFile *RomFileOpen(const char *name);
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size_t RomFileRead(RomFile *file, void *buf, size_t size);
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int RomFileSeek(RomFile *file, int offset, int whence);
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void RomFileClose(RomFile *file);
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const char * RomFileGetExt(const char * path);
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int RomFileTell(RomFile *file);
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int RomFileGetSize(RomFile *file);
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int RomFileExist(const char *name);
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int RomFileDirExist(const char *name);
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#endif
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