* dvd_ioctl.c: DVD ioctl replacement function
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: dvd_ioctl.c,v 1.15 2001/05/31 01:37:08 sam Exp $
+ * $Id: dvd_ioctl.c,v 1.16 2001/05/31 03:12:49 sam Exp $
*
* Authors: Markus Kuespert <ltlBeBoy@beosmail.com>
* Samuel Hocevar <sam@zoy.org>
+ * Jon Lech Johansen <jon-vl@nanocrew.net>
*
* 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
#include <string.h> /* memcpy(), memset() */
#include <sys/types.h>
-#if !defined( WIN32 )
-#include <netinet/in.h>
-#include <sys/ioctl.h>
+#if defined( WIN32 )
+# include <windows.h>
+# include <winioctl.h>
+#else
+# include <netinet/in.h>
+# include <sys/ioctl.h>
#endif
#ifdef DVD_STRUCT_IN_SYS_CDIO_H
*****************************************************************************/
#if defined( SYS_BEOS )
static void BeInitRDC ( raw_device_command *, int );
-#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
-
-/*****************************************************************************
- * Local prototypes, Darwin specific
- *****************************************************************************/
-#if defined( SYS_DARWIN1_3 )
-#define INIT_DVDIOCTL( SIZE ) \
- dvdioctl_data_t dvdioctl; \
- u8 p_buffer[ (SIZE) ]; \
- dvdioctl.p_buffer = p_buffer; \
- dvdioctl.i_size = (SIZE); \
- dvdioctl.i_keyclass = kCSS_CSS2_CPRM; \
- memset( p_buffer, 0, (SIZE) );
#endif
/*****************************************************************************
i_ret = 0;
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 p_buffer[ 8 ];
+ SCSI_PASS_THROUGH_DIRECT sptd;
+
+ memset( &sptd, 0, sizeof( sptd ) );
+ memset( &p_buffer, 0, sizeof( p_buffer ) );
+
+ /* When using IOCTL_DVD_READ_STRUCTURE and
+ DVD_COPYRIGHT_DESCRIPTOR, CopyrightProtectionType
+ is always 6. So we send a raw scsi command instead. */
+
+ sptd.Length = sizeof( SCSI_PASS_THROUGH_DIRECT );
+ sptd.CdbLength = 12;
+ sptd.DataIn = SCSI_IOCTL_DATA_IN;
+ sptd.DataTransferLength = 8;
+ sptd.TimeOutValue = 2;
+ sptd.DataBuffer = p_buffer;
+ sptd.Cdb[ 0 ] = GPCMD_READ_DVD_STRUCTURE;
+ sptd.Cdb[ 6 ] = i_layer;
+ sptd.Cdb[ 7 ] = DVD_STRUCT_COPYRIGHT;
+ sptd.Cdb[ 8 ] = (8 >> 8) & 0xff;
+ sptd.Cdb[ 9 ] = 8 & 0xff;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd,
+ IOCTL_SCSI_PASS_THROUGH_DIRECT,
+ &sptd, sizeof( SCSI_PASS_THROUGH_DIRECT ),
+ &sptd, sizeof( SCSI_PASS_THROUGH_DIRECT ),
+ &tmp, NULL ) ? 0 : -1;
+
+ *pi_copyright = p_buffer[4];
+ }
+ else
+ {
+ /* TODO: add WNASPI support for Win9x */
+ intf_ErrMsg( "css error: DVD ioctls not functional yet" );
+ intf_ErrMsg( "css error: assuming disc is unencrypted" );
+ *pi_copyright = 0;
+ i_ret = 0;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
memset( p_key, 0x00, 2048 );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_DISK_KEY_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_DISK_KEY_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdDiskKey;
+ key->KeyFlags = 0;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+
+ if( i_ret < 0 )
+ {
+ return i_ret;
+ }
+
+ memcpy( p_key, key->KeyData, 2048 );
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
*pi_agid = p_buffer[ 7 ] >> 6;
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ ULONG id;
+ DWORD tmp;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_START_SESSION,
+ &tmp, 4, &id, sizeof( id ), &tmp, NULL ) ? 0 : -1;
+
+ *pi_agid = id;
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
memcpy( p_challenge, p_buffer + 4, 12 );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_CHALLENGE_KEY_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_CHALLENGE_KEY_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdChallengeKey;
+ key->KeyFlags = 0;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+
+ if( i_ret < 0 )
+ {
+ return i_ret;
+ }
+
+ memcpy( p_challenge, key->KeyData, 10 );
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
*pi_asf = p_buffer[ 7 ] & 1;
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_ASF_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_ASF_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdAsf;
+ key->KeyFlags = 0;
+
+ ((PDVD_ASF)key->KeyData)->SuccessFlag = *pi_asf;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+
+ if( i_ret < 0 )
+ {
+ return i_ret;
+ }
+
+ *pi_asf = ((PDVD_ASF)key->KeyData)->SuccessFlag;
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
memcpy( p_key, p_buffer + 4, 8 );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_BUS_KEY_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_BUS_KEY_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdBusKey1;
+ key->KeyFlags = 0;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_READ_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+
+ memcpy( p_key, key->KeyData, 8 );
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
i_ret = ioctl( i_fd, IODVD_SEND_KEY, &dvdioctl );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+
+ i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_END_SESSION,
+ pi_agid, sizeof( *pi_agid ), NULL, 0, &tmp, NULL ) ? 0 : -1;
+ }
+ else
+ {
+ i_ret = -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
i_ret = -1;
return ioctl( i_fd, IODVD_SEND_KEY, &dvdioctl );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_CHALLENGE_KEY_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_CHALLENGE_KEY_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdChallengeKey;
+ key->KeyFlags = 0;
+
+ memcpy( key->KeyData, p_challenge, 10 );
+
+ return DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+ }
+ else
+ {
+ return -1;
+ }
+
#else
/* DVD ioctls unavailable - do as if the ioctl failed */
return -1;
return ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) );
+#elif defined( WIN32 )
+ if( GetVersion() < 0x80000000 ) /* NT/Win2000/Whistler */
+ {
+ DWORD tmp;
+ u8 buffer[DVD_BUS_KEY_LENGTH];
+ PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer;
+
+ memset( &buffer, 0, sizeof( buffer ) );
+
+ key->KeyLength = DVD_BUS_KEY_LENGTH;
+ key->SessionId = *pi_agid;
+ key->KeyType = DvdBusKey2;
+ key->KeyFlags = 0;
+
+ memcpy( key->KeyData, p_key, 8 );
+
+ return DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key,
+ key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1;
+ }
+ else
+ {
+ return -1;
+ }
+
#elif defined( SYS_DARWIN1_3 )
INIT_DVDIOCTL( 12 );
projects / vlc / blobdiff