CDVDiso/src/libiso.h

#ifndef __LIBISO_H__
#define __LIBISO_H__

#ifdef _MSC_VER
#pragma warning(disable:4018)
#endif

#define ISOTYPE_ILLEGAL 0
#define ISOTYPE_CD              1
#define ISOTYPE_DVD             2
#define ISOTYPE_AUDIO   3

#define ISOFLAGS_Z                      0x0001
#define ISOFLAGS_Z2                     0x0002
#define ISOFLAGS_BLOCKDUMP      0x0004
#define ISOFLAGS_MULTI          0x0008
#define ISOFLAGS_BZ2            0x0010

#define CD_FRAMESIZE_RAW        2352
#define DATA_SIZE       (CD_FRAMESIZE_RAW-12)

#define itob(i)         ((i)/10*16 + (i)%10)    /* u_char to BCD */
#define btoi(b)         ((b)/16*10 + (b)%16)    /* BCD to u_char */

typedef struct
{
        u32 slsn;
        u32 elsn;
        void *handle;
} _multih;

typedef struct
{
        char filename[256];
        u32  type;
        u32  flags;
        u32  offset;
        u32  blockofs;
        u32  blocksize;
        u32  blocks;
        void *handle;
        void *htable;
        char *Ztable;
        u32  *dtable;
        int  dtablesize;
        _multih multih[8];
        int  buflsn;
        u8 *buffer;
} isoFile;


isoFile *isoOpen(const char *filename);
isoFile *isoCreate(const char *filename, int mode);
int  isoSetFormat(isoFile *iso, int blockofs, int blocksize, int blocks);
int  isoDetect(isoFile *iso);
int  isoReadBlock(isoFile *iso, u8 *dst, int lsn);
int  isoWriteBlock(isoFile *iso, u8 *src, int lsn);
void isoClose(isoFile *iso);

void *_openfile(const char *filename, int flags);
u32 _tellfile(void *handle);
int _seekfile(void *handle, u64 offset, int whence);
int _readfile(void *handle, void *dst, int size);
int _writefile(void *handle, void *src, int size);
void _closefile(void *handle);

#endif /* __LIBISO_H__ */
1	#ifndef __LIBISO_H__
2	#define __LIBISO_H__
3
4	#ifdef _MSC_VER
5	#pragma warning(disable:4018)
6	#endif
7
8	#define ISOTYPE_ILLEGAL 0
9	#define ISOTYPE_CD 1
10	#define ISOTYPE_DVD 2
11	#define ISOTYPE_AUDIO 3
12
13	#define ISOFLAGS_Z 0x0001
14	#define ISOFLAGS_Z2 0x0002
15	#define ISOFLAGS_BLOCKDUMP 0x0004
16	#define ISOFLAGS_MULTI 0x0008
17	#define ISOFLAGS_BZ2 0x0010
18
19	#define CD_FRAMESIZE_RAW 2352
20	#define DATA_SIZE (CD_FRAMESIZE_RAW-12)
21
22	#define itob(i) ((i)/1016 + (i)%10) / u_char to BCD */
23	#define btoi(b) ((b)/1610 + (b)%16) / BCD to u_char */
24
25	typedef struct
26	{
27	u32 slsn;
28	u32 elsn;
29	void *handle;
30	} _multih;
31
32	typedef struct
33	{
34	char filename[256];
35	u32 type;
36	u32 flags;
37	u32 offset;
38	u32 blockofs;
39	u32 blocksize;
40	u32 blocks;
41	void *handle;
42	void *htable;
43	char *Ztable;
44	u32 *dtable;
45	int dtablesize;
46	_multih multih[8];
47	int buflsn;
48	u8 *buffer;
49	} isoFile;
50
51
52	isoFile isoOpen(const char filename);
53	isoFile isoCreate(const char filename, int mode);
54	int isoSetFormat(isoFile *iso, int blockofs, int blocksize, int blocks);
55	int isoDetect(isoFile *iso);
56	int isoReadBlock(isoFile iso, u8 dst, int lsn);
57	int isoWriteBlock(isoFile iso, u8 src, int lsn);
58	void isoClose(isoFile *iso);
59
60	void _openfile(const char filename, int flags);
61	u32 _tellfile(void *handle);
62	int _seekfile(void *handle, u64 offset, int whence);
63	int _readfile(void handle, void dst, int size);
64	int _writefile(void handle, void src, int size);
65	void _closefile(void *handle);
66
67	#endif /* __LIBISO_H__ */