ref: aec848b3b897a553561f05f157ebb55a3326aa31
dir: /src/ioctl.h/
/***************************************************************************** * ioctl.h: DVD ioctl replacement function ***************************************************************************** * Copyright (C) 1999-2001 VideoLAN * $Id: ioctl.h,v 1.3 2002/05/05 22:21:51 jlj Exp $ * * Authors: Samuel Hocevar <[email protected]> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. *****************************************************************************/ int ioctl_ReadCopyright ( int, int, int * ); int ioctl_ReadDiscKey ( int, int *, u8 * ); int ioctl_ReadTitleKey ( int, int *, int, u8 * ); int ioctl_ReportAgid ( int, int * ); int ioctl_ReportChallenge ( int, int *, u8 * ); int ioctl_ReportKey1 ( int, int *, u8 * ); int ioctl_ReportASF ( int, int *, int * ); int ioctl_InvalidateAgid ( int, int * ); int ioctl_SendChallenge ( int, int *, u8 * ); int ioctl_SendKey2 ( int, int *, u8 * ); #define DVD_KEY_SIZE 5 #define DVD_CHALLENGE_SIZE 10 #define DVD_DISCKEY_SIZE 2048 /***************************************************************************** * Common macro, BeOS specific *****************************************************************************/ #if defined( SYS_BEOS ) #define INIT_RDC( TYPE, SIZE ) \ raw_device_command rdc; \ u8 p_buffer[ (SIZE) ]; \ memset( &rdc, 0, sizeof( raw_device_command ) ); \ rdc.data = (char *)p_buffer; \ rdc.data_length = (SIZE); \ BeInitRDC( &rdc, (TYPE) ); #endif /***************************************************************************** * Common macro, HP-UX specific *****************************************************************************/ #if defined( HPUX_SCTL_IO ) #define INIT_SCTL_IO( TYPE, SIZE ) \ struct sctl_io sctl_io; \ u8 p_buffer[ (SIZE) ]; \ memset( &sctl_io, 0, sizeof( sctl_io ) ); \ sctl_io.data = (void *)p_buffer; \ sctl_io.data_length = (SIZE); \ HPUXInitSCTL( &sctl_io, (TYPE) ); #endif /***************************************************************************** * Common macro, Solaris specific *****************************************************************************/ #if defined( SOLARIS_USCSI ) #define USCSI_TIMEOUT( SC, TO ) ( (SC)->uscsi_timeout = (TO) ) #define USCSI_RESID( SC ) ( (SC)->uscsi_resid ) #define INIT_USCSI( TYPE, SIZE ) \ struct uscsi_cmd sc; \ union scsi_cdb rs_cdb; \ u8 p_buffer[ (SIZE) ]; \ memset( &sc, 0, sizeof( struct uscsi_cmd ) ); \ sc.uscsi_cdb = (caddr_t)&rs_cdb; \ sc.uscsi_bufaddr = p_buffer; \ sc.uscsi_buflen = (SIZE); \ SolarisInitUSCSI( &sc, (TYPE) ); #endif /***************************************************************************** * Common macro, Darwin specific *****************************************************************************/ #if defined( DARWIN_DVD_IOCTL ) #define INIT_DVDIOCTL( DKDVD_TYPE, BUFFER_TYPE, FORMAT ) \ DKDVD_TYPE dvd; \ BUFFER_TYPE dvdbs; \ memset( &dvd, 0, sizeof(dvd) ); \ memset( &dvdbs, 0, sizeof(dvdbs) ); \ dvd.format = FORMAT; \ dvd.buffer = &dvdbs; \ dvd.bufferLength = sizeof(dvdbs); #endif /***************************************************************************** * Common macro, win32 (ASPI) specific *****************************************************************************/ #if defined( WIN32 ) #define INIT_SSC( TYPE, SIZE ) \ struct SRB_ExecSCSICmd ssc; \ u8 p_buffer[ (SIZE) ]; \ memset( &ssc, 0, sizeof( struct SRB_ExecSCSICmd ) ); \ ssc.SRB_BufPointer = (char *)p_buffer; \ ssc.SRB_BufLen = (SIZE); \ WinInitSSC( &ssc, (TYPE) ); #endif /***************************************************************************** * Additional types, OpenBSD specific *****************************************************************************/ #if defined( HAVE_OPENBSD_DVD_STRUCT ) typedef union dvd_struct dvd_struct; typedef union dvd_authinfo dvd_authinfo; #endif /***************************************************************************** * Various DVD I/O tables *****************************************************************************/ #if defined( SYS_BEOS ) || defined( WIN32 ) || defined ( SOLARIS_USCSI ) || defined ( HPUX_SCTL_IO ) /* The generic packet command opcodes for CD/DVD Logical Units, * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */ # define GPCMD_READ_DVD_STRUCTURE 0xad # define GPCMD_REPORT_KEY 0xa4 # define GPCMD_SEND_KEY 0xa3 /* DVD struct types */ # 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 /* Key formats */ # define DVD_REPORT_AGID 0x00 # define DVD_REPORT_CHALLENGE 0x01 # define DVD_SEND_CHALLENGE 0x01 # define DVD_REPORT_KEY1 0x02 # define DVD_SEND_KEY2 0x03 # define DVD_REPORT_TITLE_KEY 0x04 # define DVD_REPORT_ASF 0x05 # define DVD_SEND_RPC 0x06 # define DVD_REPORT_RPC 0x08 # define DVD_INVALIDATE_AGID 0x3f #endif /***************************************************************************** * win32 ioctl specific *****************************************************************************/ #if defined( WIN32 ) #define WIN32_LEAN_AND_MEAN #include <windows.h> #define IOCTL_DVD_START_SESSION CTL_CODE(FILE_DEVICE_DVD, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DVD_READ_KEY CTL_CODE(FILE_DEVICE_DVD, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DVD_SEND_KEY CTL_CODE(FILE_DEVICE_DVD, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_DVD_END_SESSION CTL_CODE(FILE_DEVICE_DVD, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS) #define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(FILE_DEVICE_CONTROLLER, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) #define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY)) #define DVD_BUS_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY)) #define DVD_TITLE_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY)) #define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY)) #define DVD_ASF_LENGTH (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY)) #define SCSI_IOCTL_DATA_OUT 0 #define SCSI_IOCTL_DATA_IN 1 typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID; typedef enum { DvdChallengeKey = 0x01, DvdBusKey1, DvdBusKey2, DvdTitleKey, DvdAsf, DvdSetRpcKey = 0x6, DvdGetRpcKey = 0x8, DvdDiskKey = 0x80, DvdInvalidateAGID = 0x3f } DVD_KEY_TYPE; typedef struct _DVD_COPY_PROTECT_KEY { ULONG KeyLength; DVD_SESSION_ID SessionId; DVD_KEY_TYPE KeyType; ULONG KeyFlags; union { struct { ULONG FileHandle; ULONG Reserved; // used for NT alignment }; LARGE_INTEGER TitleOffset; } Parameters; UCHAR KeyData[0]; } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY; typedef struct _DVD_ASF { UCHAR Reserved0[3]; UCHAR SuccessFlag:1; UCHAR Reserved1:7; } DVD_ASF, * PDVD_ASF; typedef struct _SCSI_PASS_THROUGH_DIRECT { USHORT Length; UCHAR ScsiStatus; UCHAR PathId; UCHAR TargetId; UCHAR Lun; UCHAR CdbLength; UCHAR SenseInfoLength; UCHAR DataIn; ULONG DataTransferLength; ULONG TimeOutValue; PVOID DataBuffer; ULONG SenseInfoOffset; UCHAR Cdb[16]; } SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT; /***************************************************************************** * win32 aspi specific *****************************************************************************/ #define WIN2K ( GetVersion() < 0x80000000 ) #define ASPI_HAID 0 #define ASPI_TARGET 0 #define SENSE_LEN 0x0E #define SC_EXEC_SCSI_CMD 0x02 #define SC_GET_DISK_INFO 0x06 #define SS_COMP 0x01 #define SS_PENDING 0x00 #define SS_NO_ADAPTERS 0xE8 #define SRB_DIR_IN 0x08 #define SRB_DIR_OUT 0x10 #define SRB_EVENT_NOTIFY 0x40 struct w32_aspidev { long hASPI; short i_sid; int i_blocks; long (*lpSendCommand)( void* ); }; #pragma pack(1) struct SRB_GetDiskInfo { unsigned char SRB_Cmd; unsigned char SRB_Status; unsigned char SRB_HaId; unsigned char SRB_Flags; unsigned long SRB_Hdr_Rsvd; unsigned char SRB_Target; unsigned char SRB_Lun; unsigned char SRB_DriveFlags; unsigned char SRB_Int13HDriveInfo; unsigned char SRB_Heads; unsigned char SRB_Sectors; unsigned char SRB_Rsvd1[22]; }; struct SRB_ExecSCSICmd { unsigned char SRB_Cmd; unsigned char SRB_Status; unsigned char SRB_HaId; unsigned char SRB_Flags; unsigned long SRB_Hdr_Rsvd; unsigned char SRB_Target; unsigned char SRB_Lun; unsigned short SRB_Rsvd1; unsigned long SRB_BufLen; unsigned char *SRB_BufPointer; unsigned char SRB_SenseLen; unsigned char SRB_CDBLen; unsigned char SRB_HaStat; unsigned char SRB_TargStat; unsigned long *SRB_PostProc; unsigned char SRB_Rsvd2[20]; unsigned char CDBByte[16]; unsigned char SenseArea[SENSE_LEN+2]; }; #pragma pack() #endif