1 /*****************************************************************************
2 * ioctl.h: DVD ioctl replacement function
3 *****************************************************************************
4 * Copyright (C) 1999-2001 VideoLAN
5 * $Id: ioctl.h,v 1.5 2001/07/07 21:10:58 gbazin Exp $
7 * Authors: Samuel Hocevar <sam@zoy.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 int ioctl_ReadCopyright ( int, int, int * );
25 int ioctl_ReadKey ( int, int *, u8 * );
27 int ioctl_ReportAgid ( int, int * );
28 int ioctl_ReportChallenge ( int, int *, u8 * );
29 int ioctl_ReportKey1 ( int, int *, u8 * );
30 int ioctl_ReportASF ( int, int *, int * );
31 int ioctl_InvalidateAgid ( int, int * );
32 int ioctl_SendChallenge ( int, int *, u8 * );
33 int ioctl_SendKey2 ( int, int *, u8 * );
35 /*****************************************************************************
36 * Common macro, BeOS specific
37 *****************************************************************************/
38 #if defined( SYS_BEOS )
39 #define INIT_RDC( TYPE, SIZE ) \
40 raw_device_command rdc; \
41 u8 p_buffer[ (SIZE) ]; \
42 memset( &rdc, 0, sizeof( raw_device_command ) ); \
43 rdc.data = (char *)p_buffer; \
44 rdc.data_length = (SIZE); \
45 BeInitRDC( &rdc, (TYPE) );
48 /*****************************************************************************
49 * Common macro, Darwin specific
50 *****************************************************************************/
51 #if defined( SYS_DARWIN )
52 #define INIT_DVDIOCTL( SIZE ) \
53 dvdioctl_data_t dvdioctl; \
54 u8 p_buffer[ (SIZE) ]; \
55 dvdioctl.p_buffer = p_buffer; \
56 dvdioctl.i_size = (SIZE); \
57 dvdioctl.i_keyclass = kCSS_CSS2_CPRM; \
58 memset( p_buffer, 0, (SIZE) );
61 /*****************************************************************************
62 * Common macro, win32 (ASPI) specific
63 *****************************************************************************/
65 #define INIT_SSC( TYPE, SIZE ) \
66 struct SRB_ExecSCSICmd ssc; \
67 u8 p_buffer[ (SIZE) ]; \
68 memset( &ssc, 0, sizeof( struct SRB_ExecSCSICmd ) ); \
69 ssc.SRB_BufPointer = (char *)p_buffer; \
70 ssc.SRB_BufLen = (SIZE); \
71 WinInitSSC( &ssc, (TYPE) );
74 /*****************************************************************************
75 * Various DVD I/O tables
76 *****************************************************************************/
78 #if defined( SYS_BEOS ) || defined( WIN32 )
79 /* The generic packet command opcodes for CD/DVD Logical Units,
80 * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
81 # define GPCMD_READ_DVD_STRUCTURE 0xad
82 # define GPCMD_REPORT_KEY 0xa4
83 # define GPCMD_SEND_KEY 0xa3
84 /* DVD struct types */
85 # define DVD_STRUCT_COPYRIGHT 0x01
86 # define DVD_STRUCT_DISCKEY 0x02
88 # define DVD_REPORT_AGID 0x00
89 # define DVD_REPORT_CHALLENGE 0x01
90 # define DVD_SEND_CHALLENGE 0x01
91 # define DVD_REPORT_KEY1 0x02
92 # define DVD_SEND_KEY2 0x03
93 # define DVD_REPORT_ASF 0x05
94 # define DVD_INVALIDATE_AGID 0x3f
99 /*****************************************************************************
100 * win32 ioctl specific
101 *****************************************************************************/
103 #define IOCTL_DVD_START_SESSION CTL_CODE(FILE_DEVICE_DVD, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
104 #define IOCTL_DVD_READ_KEY CTL_CODE(FILE_DEVICE_DVD, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
105 #define IOCTL_DVD_SEND_KEY CTL_CODE(FILE_DEVICE_DVD, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)
106 #define IOCTL_DVD_END_SESSION CTL_CODE(FILE_DEVICE_DVD, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)
108 #define IOCTL_SCSI_PASS_THROUGH_DIRECT CTL_CODE(FILE_DEVICE_CONTROLLER, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
110 #define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY))
111 #define DVD_BUS_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY))
112 #define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY))
113 #define DVD_ASF_LENGTH (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY))
115 #define SCSI_IOCTL_DATA_OUT 0
116 #define SCSI_IOCTL_DATA_IN 1
118 typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID;
122 DvdChallengeKey = 0x01,
130 DvdInvalidateAGID = 0x3f
133 typedef struct _DVD_COPY_PROTECT_KEY
136 DVD_SESSION_ID SessionId;
137 DVD_KEY_TYPE KeyType;
144 ULONG Reserved; // used for NT alignment
146 LARGE_INTEGER TitleOffset;
149 } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;
151 typedef struct _DVD_ASF
156 } DVD_ASF, * PDVD_ASF;
158 typedef struct _SCSI_PASS_THROUGH_DIRECT
166 UCHAR SenseInfoLength;
168 ULONG DataTransferLength;
171 ULONG SenseInfoOffset;
173 } SCSI_PASS_THROUGH_DIRECT, *PSCSI_PASS_THROUGH_DIRECT;
175 /*****************************************************************************
176 * win32 aspi specific
177 *****************************************************************************/
179 #define WIN2K ( GetVersion() < 0x80000000 )
181 #define ASPI_TARGET 0
183 #define SENSE_LEN 0x0E
184 #define SC_EXEC_SCSI_CMD 0x02
185 #define SC_GET_DISK_INFO 0x06
187 #define SS_PENDING 0x00
188 #define SS_NO_ADAPTERS 0xE8
189 #define SRB_DIR_IN 0x08
190 #define SRB_DIR_OUT 0x10
191 #define SRB_EVENT_NOTIFY 0x40
198 long (*lpSendCommand)( void* );
203 struct SRB_GetDiskInfo
205 unsigned char SRB_Cmd;
206 unsigned char SRB_Status;
207 unsigned char SRB_HaId;
208 unsigned char SRB_Flags;
209 unsigned long SRB_Hdr_Rsvd;
210 unsigned char SRB_Target;
211 unsigned char SRB_Lun;
212 unsigned char SRB_DriveFlags;
213 unsigned char SRB_Int13HDriveInfo;
214 unsigned char SRB_Heads;
215 unsigned char SRB_Sectors;
216 unsigned char SRB_Rsvd1[22];
219 struct SRB_ExecSCSICmd
221 unsigned char SRB_Cmd;
222 unsigned char SRB_Status;
223 unsigned char SRB_HaId;
224 unsigned char SRB_Flags;
225 unsigned long SRB_Hdr_Rsvd;
226 unsigned char SRB_Target;
227 unsigned char SRB_Lun;
228 unsigned short SRB_Rsvd1;
229 unsigned long SRB_BufLen;
230 unsigned char *SRB_BufPointer;
231 unsigned char SRB_SenseLen;
232 unsigned char SRB_CDBLen;
233 unsigned char SRB_HaStat;
234 unsigned char SRB_TargStat;
235 unsigned long *SRB_PostProc;
236 unsigned char SRB_Rsvd2[20];
237 unsigned char CDBByte[16];
238 unsigned char SenseArea[SENSE_LEN+2];