diff options
Diffstat (limited to 'libmpdvdkit2/bsdi_dvd.h')
| -rw-r--r-- | libmpdvdkit2/bsdi_dvd.h | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/libmpdvdkit2/bsdi_dvd.h b/libmpdvdkit2/bsdi_dvd.h new file mode 100644 index 0000000000..43b2895320 --- /dev/null +++ b/libmpdvdkit2/bsdi_dvd.h @@ -0,0 +1,315 @@ +#ifndef _DVD_H_ +#define _DVD_H_ + +#include <sys/cdefs.h> +#include <machine/endian.h> +#include <sys/ioctl.h> + +__BEGIN_DECLS +int dvd_cdrom_ioctl(int, unsigned long, void *); +int cdrom_blocksize(int, int); +void dvd_cdrom_debug(int); +__END_DECLS + +#define ioctl(a,b,c) dvd_cdrom_ioctl((a),(b),(c)) + +typedef unsigned char __u8; +typedef unsigned short __u16; +typedef unsigned int __u32; + +#define DVD_READ_STRUCT 0x5390 /* Read structure */ +#define DVD_WRITE_STRUCT 0x5391 /* Write structure */ +#define DVD_AUTH 0x5392 /* Authentication */ + +#define DVD_STRUCT_PHYSICAL 0x00 +#define DVD_STRUCT_COPYRIGHT 0x01 +#define DVD_STRUCT_DISCKEY 0x02 +#define DVD_STRUCT_BCA 0x03 +#define DVD_STRUCT_MANUFACT 0x04 + +struct dvd_layer { + __u8 book_version : 4; + __u8 book_type : 4; + __u8 min_rate : 4; + __u8 disc_size : 4; + __u8 layer_type : 4; + __u8 track_path : 1; + __u8 nlayers : 2; + __u8 track_density : 4; + __u8 linear_density : 4; + __u8 bca : 1; + __u32 start_sector; + __u32 end_sector; + __u32 end_sector_l0; +}; + +struct dvd_physical { + __u8 type; + __u8 layer_num; + struct dvd_layer layer[4]; +}; + +struct dvd_copyright { + __u8 type; + + __u8 layer_num; + __u8 cpst; + __u8 rmi; +}; + +struct dvd_disckey { + __u8 type; + + unsigned agid : 2; + __u8 value[2048]; +}; + +struct dvd_bca { + __u8 type; + + int len; + __u8 value[188]; +}; + +struct dvd_manufact { + __u8 type; + + __u8 layer_num; + int len; + __u8 value[2048]; +}; + +typedef union { + __u8 type; + + struct dvd_physical physical; + struct dvd_copyright copyright; + struct dvd_disckey disckey; + struct dvd_bca bca; + struct dvd_manufact manufact; +} dvd_struct; + +/* + * DVD authentication ioctl + */ + +/* Authentication states */ +#define DVD_LU_SEND_AGID 0 +#define DVD_HOST_SEND_CHALLENGE 1 +#define DVD_LU_SEND_KEY1 2 +#define DVD_LU_SEND_CHALLENGE 3 +#define DVD_HOST_SEND_KEY2 4 + +/* Termination states */ +#define DVD_AUTH_ESTABLISHED 5 +#define DVD_AUTH_FAILURE 6 + +/* Other functions */ +#define DVD_LU_SEND_TITLE_KEY 7 +#define DVD_LU_SEND_ASF 8 +#define DVD_INVALIDATE_AGID 9 +#define DVD_LU_SEND_RPC_STATE 10 +#define DVD_HOST_SEND_RPC_STATE 11 + +/* State data */ +typedef __u8 dvd_key[5]; /* 40-bit value, MSB is first elem. */ +typedef __u8 dvd_challenge[10]; /* 80-bit value, MSB is first elem. */ + +struct dvd_lu_send_agid { + __u8 type; + unsigned agid : 2; +}; + +struct dvd_host_send_challenge { + __u8 type; + unsigned agid : 2; + + dvd_challenge chal; +}; + +struct dvd_send_key { + __u8 type; + unsigned agid : 2; + + dvd_key key; +}; + +struct dvd_lu_send_challenge { + __u8 type; + unsigned agid : 2; + + dvd_challenge chal; +}; + +#define DVD_CPM_NO_COPYRIGHT 0 +#define DVD_CPM_COPYRIGHTED 1 + +#define DVD_CP_SEC_NONE 0 +#define DVD_CP_SEC_EXIST 1 + +#define DVD_CGMS_UNRESTRICTED 0 +#define DVD_CGMS_SINGLE 2 +#define DVD_CGMS_RESTRICTED 3 + +struct dvd_lu_send_title_key { + __u8 type; + unsigned agid : 2; + + dvd_key title_key; + int lba; + unsigned cpm : 1; + unsigned cp_sec : 1; + unsigned cgms : 2; +}; + +struct dvd_lu_send_asf { + __u8 type; + unsigned agid : 2; + + unsigned asf : 1; +}; + +struct dvd_host_send_rpcstate { + __u8 type; + __u8 pdrc; +}; + +struct dvd_lu_send_rpcstate { + __u8 type : 2; + __u8 vra : 3; + __u8 ucca : 3; + __u8 region_mask; + __u8 rpc_scheme; +}; + +typedef union { + __u8 type; + + struct dvd_lu_send_agid lsa; + struct dvd_host_send_challenge hsc; + struct dvd_send_key lsk; + struct dvd_lu_send_challenge lsc; + struct dvd_send_key hsk; + struct dvd_lu_send_title_key lstk; + struct dvd_lu_send_asf lsasf; + struct dvd_host_send_rpcstate hrpcs; + struct dvd_lu_send_rpcstate lrpcs; +} dvd_authinfo; + + +typedef struct { + __u16 report_key_length; + __u8 reserved1; + __u8 reserved2; +#if BYTE_ORDER == BIG_ENDIAN + __u8 type_code : 2; + __u8 vra : 3; + __u8 ucca : 3; +#elif BYTE_ORDER == LITTLE_ENDIAN + __u8 ucca : 3; + __u8 vra : 3; + __u8 type_code : 2; +#endif + __u8 region_mask; + __u8 rpc_scheme; + __u8 reserved3; +} rpc_state_t; + +/* + * Stuff for the CDROM ioctls +*/ + +#define CDROMREADTOCHDR 0x5305 /* Read TOC header (cdrom_tochdr) */ +#define CDROMREADTOCENTRY 0x5306 /* Read TOC entry (cdrom_tocentry) */ +#define CDROMEJECT 0x5309 /* Ejects the cdrom media */ +#define CDROMCLOSETRAY 0x5319 /* Reverse of CDROMEJECT */ +#define CDROM_DRIVE_STATUS 0x5326 /* Get tray position, etc. */ +#define CDROMREADMODE2 0x530c /* Read CDROM mode 2 data (2336 Bytes) */ +#define CDROMREADMODE1 0x530d /* Read CDROM mode 1 data (2048 Bytes) */ +#define CDROMREADRAW 0x5314 /* read data in raw mode (2352 bytes) */ + +#define CD_MINS 74 /* max. minutes per CD, not really a limit */ +#define CD_SECS 60 /* seconds per minute */ +#define CD_FRAMES 75 /* frames per second */ +#define CD_MSF_OFFSET 150 /* MSF numbering offset of first frame */ + +#define CD_HEAD_SIZE 4 /* header (address) bytes per raw data frame */ +#define CD_SYNC_SIZE 12 /* 12 sync bytes per raw data frame */ +#define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */ +#define CD_FRAMESIZE_RAW 2352 /* bytes per frame, "raw" mode */ +#define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) /*2336*/ +#define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) /*2340*/ + +/* CD-ROM address types (cdrom_tocentry.cdte_format) */ +#define CDROM_LBA 0x01 /* logical block: first frame is #0 */ +#define CDROM_MSF 0x02 /* minute-second-frame: binary. not bcd here!*/ + +/* The leadout track is always 0xAA, regardless of # of tracks on disc */ +#define CDROM_LEADOUT 0xAA + +/* drive status returned by CDROM_DRIVE_STATUS ioctl */ +#define CDS_NO_INFO 0 /* if not implemented */ +#define CDS_NO_DISC 1 +#define CDS_TRAY_OPEN 2 +#define CDS_DRIVE_NOT_READY 3 +#define CDS_DISC_OK 4 + +/* For compile compatibility only - we don't support changers */ +#define CDSL_NONE ((int) (~0U>>1)-1) +#define CDSL_CURRENT ((int) (~0U>>1)) + +struct cdrom_msf +{ + __u8 cdmsf_min0; /* start minute */ + __u8 cdmsf_sec0; /* start second */ + __u8 cdmsf_frame0; /* start frame */ + __u8 cdmsf_min1; /* end minute */ + __u8 cdmsf_sec1; /* end second */ + __u8 cdmsf_frame1; /* end frame */ +}; + +struct cdrom_tochdr + { + __u8 cdth_trk0; /* start track */ + __u8 cdth_trk1; /* end track */ + }; + +struct cdrom_msf0 +{ + __u8 minute; + __u8 second; + __u8 frame; +}; + +union cdrom_addr +{ + struct cdrom_msf0 msf; + int lba; +}; + +struct cdrom_tocentry +{ + __u8 cdte_track; + __u8 cdte_adr :4; + __u8 cdte_ctrl :4; + __u8 cdte_format; + union cdrom_addr cdte_addr; + __u8 cdte_datamode; +}; + +struct modesel_head +{ + __u8 reserved1; + __u8 medium; + __u8 reserved2; + __u8 block_desc_length; + __u8 density; + __u8 number_of_blocks_hi; + __u8 number_of_blocks_med; + __u8 number_of_blocks_lo; + __u8 reserved3; + __u8 block_length_hi; + __u8 block_length_med; + __u8 block_length_lo; +}; +#endif /* _DVD_H_ */ |