diff options
Diffstat (limited to 'libdvdcss/ioctl.c')
-rw-r--r-- | libdvdcss/ioctl.c | 2123 |
1 files changed, 0 insertions, 2123 deletions
diff --git a/libdvdcss/ioctl.c b/libdvdcss/ioctl.c deleted file mode 100644 index 5c7e615327..0000000000 --- a/libdvdcss/ioctl.c +++ /dev/null @@ -1,2123 +0,0 @@ -/***************************************************************************** - * ioctl.c: DVD ioctl replacement function - ***************************************************************************** - * Copyright (C) 1999-2001 VideoLAN - * $Id$ - * - * Authors: Markus Kuespert <ltlBeBoy@beosmail.com> - * Sam Hocevar <sam@zoy.org> - * Jon Lech Johansen <jon-vl@nanocrew.net> - * Håkan Hjort <d95hjort@dtek.chalmers.se> - * Eugenio Jarosiewicz <ej0@cise.ufl.edu> - * David Siebörger <drs-videolan@rucus.ru.ac.za> - * Alex Strelnikov <lelik@os2.ru> - * Gildas Bazin <gbazin@netcourrier.com> - * - * This library 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 library 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 library; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - *****************************************************************************/ - -/***************************************************************************** - * Preamble - *****************************************************************************/ -#include "config.h" - -#include <stdio.h> - -#include <string.h> /* memcpy(), memset() */ -#include <sys/types.h> - -#if defined( WIN32 ) -# include <windows.h> -# include <winioctl.h> -#elif defined ( SYS_OS2 ) -# define INCL_DOSFILEMGR -# define INCL_DOSDEVICES -# define INCL_DOSDEVIOCTL -# define INCL_DOSERRORS -# include <os2.h> -# include <sys/ioctl.h> -#else -# include <netinet/in.h> -# include <sys/ioctl.h> -#endif - -#ifdef DVD_STRUCT_IN_SYS_CDIO_H -# include <sys/cdio.h> -#endif -#ifdef DVD_STRUCT_IN_SYS_DVDIO_H -# include <sys/dvdio.h> -#endif -#ifdef DVD_STRUCT_IN_LINUX_CDROM_H -# include <linux/cdrom.h> -#endif -#ifdef DVD_STRUCT_IN_DVD_H -# include <dvd.h> -#endif -#ifdef DVD_STRUCT_IN_BSDI_DVDIOCTL_DVD_H -# include "bsdi_dvd.h" -#endif -#ifdef SYS_BEOS -# include <malloc.h> -# include <scsi.h> -#endif -#ifdef HPUX_SCTL_IO -# include <sys/scsi.h> -#endif -#ifdef SOLARIS_USCSI -# include <dlfcn.h> -# include <unistd.h> -# include <stropts.h> -# include <sys/scsi/scsi_types.h> -# include <sys/scsi/impl/uscsi.h> -#endif -#ifdef DARWIN_DVD_IOCTL -# include <IOKit/storage/IODVDMediaBSDClient.h> -#endif -#ifdef __QNXNTO__ -# include <sys/mman.h> -# include <sys/dcmd_cam.h> -#endif - -#include "common.h" - -#include "ioctl.h" - -/***************************************************************************** - * Local prototypes, BeOS specific - *****************************************************************************/ -#if defined( SYS_BEOS ) -static void BeInitRDC ( raw_device_command *, int ); -#endif - -/***************************************************************************** - * Local prototypes, HP-UX specific - *****************************************************************************/ -#if defined( HPUX_SCTL_IO ) -static void HPUXInitSCTL ( struct sctl_io *sctl_io, int i_type ); -#endif - -/***************************************************************************** - * Local prototypes, Solaris specific - *****************************************************************************/ -#if defined( SOLARIS_USCSI ) -static void SolarisInitUSCSI( struct uscsi_cmd *p_sc, int i_type ); -static int SolarisSendUSCSI( int fd, struct uscsi_cmd *p_sc ); -#endif - -/***************************************************************************** - * Local prototypes, win32 (aspi) specific - *****************************************************************************/ -#if defined( WIN32 ) -static void WinInitSPTD ( SCSI_PASS_THROUGH_DIRECT *, int ); -static void WinInitSSC ( struct SRB_ExecSCSICmd *, int ); -static int WinSendSSC ( int, struct SRB_ExecSCSICmd * ); -#endif - -/***************************************************************************** - * Local prototypes, QNX specific - *****************************************************************************/ -#if defined( __QNXNTO__ ) -static void QNXInitCPT ( CAM_PASS_THRU *, int ); -#endif - -/***************************************************************************** - * Local prototypes, OS2 specific - *****************************************************************************/ -#if defined( SYS_OS2 ) -static void OS2InitSDC( struct OS2_ExecSCSICmd *, int ); -#endif - -/***************************************************************************** - * ioctl_ReadCopyright: check whether the disc is encrypted or not - *****************************************************************************/ -int ioctl_ReadCopyright( int i_fd, int i_layer, int *pi_copyright ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_struct dvd; - - memset( &dvd, 0, sizeof( dvd ) ); - dvd.type = DVD_STRUCT_COPYRIGHT; - dvd.copyright.layer_num = i_layer; - - i_ret = ioctl( i_fd, DVD_READ_STRUCT, &dvd ); - - *pi_copyright = dvd.copyright.cpst; - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_struct dvd; - - memset( &dvd, 0, sizeof( dvd ) ); - dvd.format = DVD_STRUCT_COPYRIGHT; - dvd.layer_num = i_layer; - - i_ret = ioctl( i_fd, DVDIOCREADSTRUCTURE, &dvd ); - - *pi_copyright = dvd.cpst; - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_READ_DVD_STRUCTURE, 8 ); - - rdc.command[ 6 ] = i_layer; - rdc.command[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - *pi_copyright = p_buffer[ 4 ]; - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_READ_DVD_STRUCTURE, 8 ); - - sctl_io.cdb[ 6 ] = i_layer; - sctl_io.cdb[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - *pi_copyright = p_buffer[ 4 ]; - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_READ_DVD_STRUCTURE, 8 ); - - rs_cdb.cdb_opaque[ 6 ] = i_layer; - rs_cdb.cdb_opaque[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = SolarisSendUSCSI(i_fd, &sc); - - if( i_ret < 0 || sc.uscsi_status ) { - i_ret = -1; - } - - *pi_copyright = p_buffer[ 4 ]; - /* s->copyright.rmi = p_buffer[ 5 ]; */ - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDCopyrightInfo, - kDVDStructureFormatCopyrightInfo ); - - dvd.layer = i_layer; - - i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd ); - - *pi_copyright = dvdbs.copyrightProtectionSystemType; - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - INIT_SPTD( GPCMD_READ_DVD_STRUCTURE, 8 ); - - /* When using IOCTL_DVD_READ_STRUCTURE and - DVD_COPYRIGHT_DESCRIPTOR, CopyrightProtectionType - seems to be always 6 ??? - To work around this MS bug we try to send a raw scsi command - instead (if we've got enough privileges to do so). */ - - sptd.Cdb[ 6 ] = i_layer; - sptd.Cdb[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = SEND_SPTD( i_fd, &sptd, &tmp ); - - if( i_ret == 0 ) - { - *pi_copyright = p_buffer[ 4 ]; - } - } - else - { - INIT_SSC( GPCMD_READ_DVD_STRUCTURE, 8 ); - - ssc.CDBByte[ 6 ] = i_layer; - ssc.CDBByte[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = WinSendSSC( i_fd, &ssc ); - - *pi_copyright = p_buffer[ 4 ]; - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_READ_DVD_STRUCTURE, 8 ); - - p_cpt->cam_cdb[ 6 ] = i_layer; - p_cpt->cam_cdb[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - *pi_copyright = p_buffer[4]; - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_READ_DVD_STRUCTURE, 8 ); - - sdc.command[ 6 ] = i_layer; - sdc.command[ 7 ] = DVD_STRUCT_COPYRIGHT; - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - *pi_copyright = p_buffer[ 4 ]; - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReadDiscKey: get the disc key - *****************************************************************************/ -int ioctl_ReadDiscKey( int i_fd, int *pi_agid, uint8_t *p_key ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_struct dvd; - - memset( &dvd, 0, sizeof( dvd ) ); - dvd.type = DVD_STRUCT_DISCKEY; - dvd.disckey.agid = *pi_agid; - memset( dvd.disckey.value, 0, DVD_DISCKEY_SIZE ); - - i_ret = ioctl( i_fd, DVD_READ_STRUCT, &dvd ); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, dvd.disckey.value, DVD_DISCKEY_SIZE ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_struct dvd; - - memset( &dvd, 0, sizeof( dvd ) ); - dvd.format = DVD_STRUCT_DISCKEY; - dvd.agid = *pi_agid; - memset( dvd.data, 0, DVD_DISCKEY_SIZE ); - - i_ret = ioctl( i_fd, DVDIOCREADSTRUCTURE, &dvd ); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, dvd.data, DVD_DISCKEY_SIZE ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - rdc.command[ 7 ] = DVD_STRUCT_DISCKEY; - rdc.command[ 10 ] = *pi_agid << 6; - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - sctl_io.cdb[ 7 ] = DVD_STRUCT_DISCKEY; - sctl_io.cdb[ 10 ] = *pi_agid << 6; - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - rs_cdb.cdb_opaque[ 7 ] = DVD_STRUCT_DISCKEY; - rs_cdb.cdb_opaque[ 10 ] = *pi_agid << 6; - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - return i_ret; - } - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_read_structure_t, DVDDiscKeyInfo, - kDVDStructureFormatDiscKeyInfo ); - - dvd.grantID = *pi_agid; - - i_ret = ioctl( i_fd, DKIOCDVDREADSTRUCTURE, &dvd ); - - memcpy( p_key, dvdbs.discKeyStructures, DVD_DISCKEY_SIZE ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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, DVD_DISCKEY_SIZE ); - } - else - { - INIT_SSC( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - ssc.CDBByte[ 7 ] = DVD_STRUCT_DISCKEY; - ssc.CDBByte[ 10 ] = *pi_agid << 6; - - i_ret = WinSendSSC( i_fd, &ssc ); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - p_cpt->cam_cdb[ 7 ] = DVD_STRUCT_DISCKEY; - p_cpt->cam_cdb[ 10 ] = *pi_agid << 6; - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - -#elif defined ( SYS_OS2 ) - INIT_SSC( GPCMD_READ_DVD_STRUCTURE, DVD_DISCKEY_SIZE + 4 ); - - sdc.command[ 7 ] = DVD_STRUCT_DISCKEY; - sdc.command[ 10 ] = *pi_agid << 6; - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - if( i_ret < 0 ) - { - return i_ret; - } - - memcpy( p_key, p_buffer + 4, DVD_DISCKEY_SIZE ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReadTitleKey: get the title key - *****************************************************************************/ -int ioctl_ReadTitleKey( int i_fd, int *pi_agid, int i_pos, uint8_t *p_key ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_TITLE_KEY; - auth_info.lstk.agid = *pi_agid; - auth_info.lstk.lba = i_pos; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - memcpy( p_key, auth_info.lstk.title_key, DVD_KEY_SIZE ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_TITLE_KEY; - auth_info.agid = *pi_agid; - auth_info.lba = i_pos; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - memcpy( p_key, auth_info.keychal, DVD_KEY_SIZE ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 12 ); - - rdc.command[ 2 ] = ( i_pos >> 24 ) & 0xff; - rdc.command[ 3 ] = ( i_pos >> 16 ) & 0xff; - rdc.command[ 4 ] = ( i_pos >> 8 ) & 0xff; - rdc.command[ 5 ] = ( i_pos ) & 0xff; - rdc.command[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 12 ); - - sctl_io.cdb[ 2 ] = ( i_pos >> 24 ) & 0xff; - sctl_io.cdb[ 3 ] = ( i_pos >> 16 ) & 0xff; - sctl_io.cdb[ 4 ] = ( i_pos >> 8 ) & 0xff; - sctl_io.cdb[ 5 ] = ( i_pos ) & 0xff; - sctl_io.cdb[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 12 ); - - rs_cdb.cdb_opaque[ 2 ] = ( i_pos >> 24 ) & 0xff; - rs_cdb.cdb_opaque[ 3 ] = ( i_pos >> 16 ) & 0xff; - rs_cdb.cdb_opaque[ 4 ] = ( i_pos >> 8 ) & 0xff; - rs_cdb.cdb_opaque[ 5 ] = ( i_pos ) & 0xff; - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - /* Do we want to return the cp_sec flag perhaps? */ - /* a->lstk.cpm = (buf[ 4 ] >> 7) & 1; */ - /* a->lstk.cp_sec = (buf[ 4 ] >> 6) & 1; */ - /* a->lstk.cgms = (buf[ 4 ] >> 4) & 3; */ - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDTitleKeyInfo, - kDVDKeyFormatTitleKey ); - - dvd.address = i_pos; - dvd.grantID = *pi_agid; - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - memcpy( p_key, dvdbs.titleKeyValue, DVD_KEY_SIZE ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t buffer[DVD_TITLE_KEY_LENGTH]; - PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; - - memset( &buffer, 0, sizeof( buffer ) ); - - key->KeyLength = DVD_TITLE_KEY_LENGTH; - key->SessionId = *pi_agid; - key->KeyType = DvdTitleKey; - key->KeyFlags = 0; - key->Parameters.TitleOffset.QuadPart = (LONGLONG) i_pos * - 2048 /*DVDCSS_BLOCK_SIZE*/; - - 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, DVD_KEY_SIZE ); - } - else - { - INIT_SSC( GPCMD_REPORT_KEY, 12 ); - - ssc.CDBByte[ 2 ] = ( i_pos >> 24 ) & 0xff; - ssc.CDBByte[ 3 ] = ( i_pos >> 16 ) & 0xff; - ssc.CDBByte[ 4 ] = ( i_pos >> 8 ) & 0xff; - ssc.CDBByte[ 5 ] = ( i_pos ) & 0xff; - ssc.CDBByte[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = WinSendSSC( i_fd, &ssc ); - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 12 ); - - p_cpt->cam_cdb[ 2 ] = ( i_pos >> 24 ) & 0xff; - p_cpt->cam_cdb[ 3 ] = ( i_pos >> 16 ) & 0xff; - p_cpt->cam_cdb[ 4 ] = ( i_pos >> 8 ) & 0xff; - p_cpt->cam_cdb[ 5 ] = ( i_pos ) & 0xff; - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 12 ); - - sdc.command[ 2 ] = ( i_pos >> 24 ) & 0xff; - sdc.command[ 3 ] = ( i_pos >> 16 ) & 0xff; - sdc.command[ 4 ] = ( i_pos >> 8 ) & 0xff; - sdc.command[ 5 ] = ( i_pos ) & 0xff; - sdc.command[ 10 ] = DVD_REPORT_TITLE_KEY | (*pi_agid << 6); - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - memcpy( p_key, p_buffer + 5, DVD_KEY_SIZE ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - - return i_ret; -} - - -/***************************************************************************** - * ioctl_ReportAgid: get AGID from the drive - *****************************************************************************/ -int ioctl_ReportAgid( int i_fd, int *pi_agid ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_AGID; - auth_info.lsa.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - *pi_agid = auth_info.lsa.agid; - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_AGID; - auth_info.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - *pi_agid = auth_info.agid; - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 8 ); - - rdc.command[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - *pi_agid = p_buffer[ 7 ] >> 6; - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 8 ); - - sctl_io.cdb[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - *pi_agid = p_buffer[ 7 ] >> 6; - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 8 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - *pi_agid = p_buffer[ 7 ] >> 6; - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationGrantIDInfo, - kDVDKeyFormatAGID_CSS ); - - dvd.grantID = *pi_agid; - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - *pi_agid = dvdbs.grantID; - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - 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 - { - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - ssc.CDBByte[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = WinSendSSC( i_fd, &ssc ); - - *pi_agid = p_buffer[ 7 ] >> 6; - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 8 ); - - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - *pi_agid = p_buffer[ 7 ] >> 6; - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - sdc.command[ 10 ] = DVD_REPORT_AGID | (*pi_agid << 6); - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - *pi_agid = p_buffer[ 7 ] >> 6; - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReportChallenge: get challenge from the drive - *****************************************************************************/ -int ioctl_ReportChallenge( int i_fd, int *pi_agid, uint8_t *p_challenge ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_CHALLENGE; - auth_info.lsc.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - memcpy( p_challenge, auth_info.lsc.chal, DVD_CHALLENGE_SIZE ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_CHALLENGE; - auth_info.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - memcpy( p_challenge, auth_info.keychal, DVD_CHALLENGE_SIZE ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 16 ); - - rdc.command[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 16 ); - - sctl_io.cdb[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 16 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDChallengeKeyInfo, - kDVDKeyFormatChallengeKey ); - - dvd.grantID = *pi_agid; - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - memcpy( p_challenge, dvdbs.challengeKeyValue, DVD_CHALLENGE_SIZE ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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, DVD_CHALLENGE_SIZE ); - } - else - { - INIT_SSC( GPCMD_REPORT_KEY, 16 ); - - ssc.CDBByte[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = WinSendSSC( i_fd, &ssc ); - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 16 ); - - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 16 ); - - sdc.command[ 10 ] = DVD_REPORT_CHALLENGE | (*pi_agid << 6); - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - memcpy( p_challenge, p_buffer + 4, DVD_CHALLENGE_SIZE ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReportASF: get ASF from the drive - *****************************************************************************/ -int ioctl_ReportASF( int i_fd, int *pi_remove_me, int *pi_asf ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_ASF; - auth_info.lsasf.asf = *pi_asf; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - *pi_asf = auth_info.lsasf.asf; - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_ASF; - auth_info.asf = *pi_asf; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - *pi_asf = auth_info.asf; - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 8 ); - - rdc.command[ 10 ] = DVD_REPORT_ASF; - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - *pi_asf = p_buffer[ 7 ] & 1; - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 8 ); - - sctl_io.cdb[ 10 ] = DVD_REPORT_ASF; - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - *pi_asf = p_buffer[ 7 ] & 1; - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 8 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_ASF; - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - *pi_asf = p_buffer[ 7 ] & 1; - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDAuthenticationSuccessFlagInfo, - kDVDKeyFormatASF ); - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - *pi_asf = dvdbs.successFlag; - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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->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 - { - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - ssc.CDBByte[ 10 ] = DVD_REPORT_ASF; - - i_ret = WinSendSSC( i_fd, &ssc ); - - *pi_asf = p_buffer[ 7 ] & 1; - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 8 ); - - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_ASF; - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - *pi_asf = p_buffer[ 7 ] & 1; - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - sdc.command[ 10 ] = DVD_REPORT_ASF; - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - *pi_asf = p_buffer[ 7 ] & 1; - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReportKey1: get the first key from the drive - *****************************************************************************/ -int ioctl_ReportKey1( int i_fd, int *pi_agid, uint8_t *p_key ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_KEY1; - auth_info.lsk.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - memcpy( p_key, auth_info.lsk.key, DVD_KEY_SIZE ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_KEY1; - auth_info.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - memcpy( p_key, auth_info.keychal, DVD_KEY_SIZE ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 12 ); - - rdc.command[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 12 ); - - sctl_io.cdb[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 12 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDKey1Info, - kDVDKeyFormatKey1 ); - - dvd.grantID = *pi_agid; - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - memcpy( p_key, dvdbs.key1Value, DVD_KEY_SIZE ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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, DVD_KEY_SIZE ); - } - else - { - INIT_SSC( GPCMD_REPORT_KEY, 12 ); - - ssc.CDBByte[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = WinSendSSC( i_fd, &ssc ); - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 12 ); - - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 12 ); - - sdc.command[ 10 ] = DVD_REPORT_KEY1 | (*pi_agid << 6); - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - memcpy( p_key, p_buffer + 4, DVD_KEY_SIZE ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_InvalidateAgid: invalidate the current AGID - *****************************************************************************/ -int ioctl_InvalidateAgid( int i_fd, int *pi_agid ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_INVALIDATE_AGID; - auth_info.lsa.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_INVALIDATE_AGID; - auth_info.agid = *pi_agid; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 0 ); - - rdc.command[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 0 ); - - sctl_io.cdb[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 0 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_send_key_t, DVDAuthenticationGrantIDInfo, - kDVDKeyFormatAGID_Invalidate ); - - dvd.grantID = *pi_agid; - - i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - - i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_END_SESSION, - pi_agid, sizeof( *pi_agid ), NULL, 0, &tmp, NULL ) ? 0 : -1; - } - else - { -#if defined( __MINGW32__ ) - INIT_SSC( GPCMD_REPORT_KEY, 0 ); -#else - INIT_SSC( GPCMD_REPORT_KEY, 1 ); - - ssc.SRB_BufLen = 0; - ssc.CDBByte[ 8 ] = 0; - ssc.CDBByte[ 9 ] = 0; -#endif - - ssc.CDBByte[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = WinSendSSC( i_fd, &ssc ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 0 ); - - p_cpt->cam_cdb[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 1 ); - - sdc.data_length = 0; - sdc.command[ 8 ] = 0; - sdc.command[ 9 ] = 0; - - sdc.command[ 10 ] = DVD_INVALIDATE_AGID | (*pi_agid << 6); - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - NULL, 0, &ulDataLen); -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_SendChallenge: send challenge to the drive - *****************************************************************************/ -int ioctl_SendChallenge( int i_fd, int *pi_agid, uint8_t *p_challenge ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_HOST_SEND_CHALLENGE; - auth_info.hsc.agid = *pi_agid; - - memcpy( auth_info.hsc.chal, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_SEND_CHALLENGE; - auth_info.agid = *pi_agid; - - memcpy( auth_info.keychal, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = ioctl( i_fd, DVDIOCSENDKEY, &auth_info ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_SEND_KEY, 16 ); - - rdc.command[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_SEND_KEY, 16 ); - - sctl_io.cdb[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_SEND_KEY, 16 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - if( SolarisSendUSCSI( i_fd, &sc ) < 0 || sc.uscsi_status ) - { - return -1; - } - - i_ret = 0; - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_send_key_t, DVDChallengeKeyInfo, - kDVDKeyFormatChallengeKey ); - - dvd.grantID = *pi_agid; - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - - dvdbs.dataLength[ 1 ] = 0xe; - memcpy( dvdbs.challengeKeyValue, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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, DVD_CHALLENGE_SIZE ); - - i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key, - key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; - } - else - { - INIT_SSC( GPCMD_SEND_KEY, 16 ); - - ssc.CDBByte[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = WinSendSSC( i_fd, &ssc ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_SEND_KEY, 16 ); - - p_cpt->cam_cdb[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_SEND_KEY, 16 ); - - sdc.command[ 10 ] = DVD_SEND_CHALLENGE | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xe; - memcpy( p_buffer + 4, p_challenge, DVD_CHALLENGE_SIZE ); - - i_ret = DosDevIOCtl( i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_SendKey2: send the second key to the drive - *****************************************************************************/ -int ioctl_SendKey2( int i_fd, int *pi_agid, uint8_t *p_key ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_HOST_SEND_KEY2; - auth_info.hsk.agid = *pi_agid; - - memcpy( auth_info.hsk.key, p_key, DVD_KEY_SIZE ); - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_SEND_KEY2; - auth_info.agid = *pi_agid; - - memcpy( auth_info.keychal, p_key, DVD_KEY_SIZE ); - - i_ret = ioctl( i_fd, DVDIOCSENDKEY, &auth_info ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_SEND_KEY, 12 ); - - rdc.command[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_SEND_KEY, 12 ); - - sctl_io.cdb[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_SEND_KEY, 12 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - if( SolarisSendUSCSI( i_fd, &sc ) < 0 || sc.uscsi_status ) - { - return -1; - } - - i_ret = 0; - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_send_key_t, DVDKey2Info, - kDVDKeyFormatKey2 ); - - dvd.grantID = *pi_agid; - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - - dvdbs.dataLength[ 1 ] = 0xa; - memcpy( dvdbs.key2Value, p_key, DVD_KEY_SIZE ); - - i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t 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, DVD_KEY_SIZE ); - - i_ret = DeviceIoControl( (HANDLE) i_fd, IOCTL_DVD_SEND_KEY, key, - key->KeyLength, key, key->KeyLength, &tmp, NULL ) ? 0 : -1; - } - else - { - INIT_SSC( GPCMD_SEND_KEY, 12 ); - - ssc.CDBByte[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - i_ret = WinSendSSC( i_fd, &ssc ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_SEND_KEY, 12 ); - - p_cpt->cam_cdb[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_SEND_KEY, 12 ); - - sdc.command[ 10 ] = DVD_SEND_KEY2 | (*pi_agid << 6); - - p_buffer[ 1 ] = 0xa; - memcpy( p_buffer + 4, p_key, DVD_KEY_SIZE ); - - i_ret = DosDevIOCtl( i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_ReportRPC: get RPC status for the drive - *****************************************************************************/ -int ioctl_ReportRPC( int i_fd, int *p_type, int *p_mask, int *p_scheme ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) && defined( DVD_LU_SEND_RPC_STATE ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_LU_SEND_RPC_STATE; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - - *p_type = auth_info.lrpcs.type; - *p_mask = auth_info.lrpcs.region_mask; - *p_scheme = auth_info.lrpcs.rpc_scheme; - -#elif defined( HAVE_LINUX_DVD_STRUCT ) - /* FIXME: OpenBSD doesn't know this */ - i_ret = -1; - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_REPORT_RPC; - - i_ret = ioctl( i_fd, DVDIOCREPORTKEY, &auth_info ); - - *p_type = auth_info.reg_type; - *p_mask = auth_info.region; // ?? - *p_scheme = auth_info.rpc_scheme; - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_REPORT_KEY, 8 ); - - rdc.command[ 10 ] = DVD_REPORT_RPC; - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_REPORT_KEY, 8 ); - - sctl_io.cdb[ 10 ] = DVD_REPORT_RPC; - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_REPORT_KEY, 8 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_REPORT_RPC; - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_report_key_t, DVDRegionPlaybackControlInfo, - kDVDKeyFormatRegionState ); - - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - - i_ret = ioctl( i_fd, DKIOCDVDREPORTKEY, &dvd ); - - *p_type = dvdbs.typeCode; - *p_mask = dvdbs.driveRegion; - *p_scheme = dvdbs.rpcScheme; - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - DWORD tmp; - uint8_t buffer[DVD_RPC_KEY_LENGTH]; - PDVD_COPY_PROTECT_KEY key = (PDVD_COPY_PROTECT_KEY) &buffer; - - memset( &buffer, 0, sizeof( buffer ) ); - - key->KeyLength = DVD_RPC_KEY_LENGTH; - key->KeyType = DvdGetRpcKey; - 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; - } - - *p_type = ((PDVD_RPC_KEY)key->KeyData)->TypeCode; - *p_mask = ((PDVD_RPC_KEY)key->KeyData)->RegionMask; - *p_scheme = ((PDVD_RPC_KEY)key->KeyData)->RpcScheme; - } - else - { - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - ssc.CDBByte[ 10 ] = DVD_REPORT_RPC; - - i_ret = WinSendSSC( i_fd, &ssc ); - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_REPORT_KEY, 8 ); - - p_cpt->cam_cdb[ 10 ] = DVD_REPORT_RPC; - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_REPORT_KEY, 8 ); - - sdc.command[ 10 ] = DVD_REPORT_RPC; - - i_ret = DosDevIOCtl(i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen); - - *p_type = p_buffer[ 4 ] >> 6; - *p_mask = p_buffer[ 5 ]; - *p_scheme = p_buffer[ 6 ]; - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/***************************************************************************** - * ioctl_SendRPC: set RPC status for the drive - *****************************************************************************/ -int ioctl_SendRPC( int i_fd, int i_pdrc ) -{ - int i_ret; - -#if defined( HAVE_LINUX_DVD_STRUCT ) && defined( DVD_HOST_SEND_RPC_STATE ) - dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.type = DVD_HOST_SEND_RPC_STATE; - auth_info.hrpcs.pdrc = i_pdrc; - - i_ret = ioctl( i_fd, DVD_AUTH, &auth_info ); - -#elif defined( HAVE_LINUX_DVD_STRUCT ) - /* FIXME: OpenBSD doesn't know this */ - i_ret = -1; - -#elif defined( HAVE_BSD_DVD_STRUCT ) - struct dvd_authinfo auth_info; - - memset( &auth_info, 0, sizeof( auth_info ) ); - auth_info.format = DVD_SEND_RPC; - auth_info.region = i_pdrc; - - i_ret = ioctl( i_fd, DVDIOCSENDKEY, &auth_info ); - -#elif defined( SYS_BEOS ) - INIT_RDC( GPCMD_SEND_KEY, 8 ); - - rdc.command[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = ioctl( i_fd, B_RAW_DEVICE_COMMAND, &rdc, sizeof(rdc) ); - -#elif defined( HPUX_SCTL_IO ) - INIT_SCTL_IO( GPCMD_SEND_KEY, 8 ); - - sctl_io.cdb[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = ioctl( i_fd, SIOC_IO, &sctl_io ); - -#elif defined( SOLARIS_USCSI ) - INIT_USCSI( GPCMD_SEND_KEY, 8 ); - - rs_cdb.cdb_opaque[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = SolarisSendUSCSI( i_fd, &sc ); - - if( i_ret < 0 || sc.uscsi_status ) - { - i_ret = -1; - } - -#elif defined( DARWIN_DVD_IOCTL ) - INIT_DVDIOCTL( dk_dvd_send_key_t, DVDRegionPlaybackControlInfo, - kDVDKeyFormatSetRegion ); - - dvd.keyClass = kDVDKeyClassCSS_CPPM_CPRM; - dvdbs.driveRegion = i_pdrc; - - i_ret = ioctl( i_fd, DKIOCDVDSENDKEY, &dvd ); - -#elif defined( WIN32 ) - if( WIN2K ) /* NT/2k/XP */ - { - INIT_SPTD( GPCMD_SEND_KEY, 8 ); - - sptd.Cdb[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = SEND_SPTD( i_fd, &sptd, &tmp ); - } - else - { - INIT_SSC( GPCMD_SEND_KEY, 8 ); - - ssc.CDBByte[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = WinSendSSC( i_fd, &ssc ); - } - -#elif defined( __QNXNTO__ ) - - INIT_CPT( GPCMD_SEND_KEY, 8 ); - - p_cpt->cam_cdb[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = devctl(i_fd, DCMD_CAM_PASS_THRU, p_cpt, structSize, NULL); - -#elif defined( SYS_OS2 ) - INIT_SSC( GPCMD_SEND_KEY, 8 ); - - sdc.command[ 10 ] = DVD_SEND_RPC; - - p_buffer[ 1 ] = 6; - p_buffer[ 4 ] = i_pdrc; - - i_ret = DosDevIOCtl( i_fd, IOCTL_CDROMDISK, CDROMDISK_EXECMD, - &sdc, sizeof(sdc), &ulParamLen, - p_buffer, sizeof(p_buffer), &ulDataLen ); - -#else -# error "DVD ioctls are unavailable on this system" - -#endif - return i_ret; -} - -/* Local prototypes */ - -#if defined( SYS_BEOS ) -/***************************************************************************** - * BeInitRDC: initialize a RDC structure for the BeOS kernel - ***************************************************************************** - * This function initializes a BeOS raw device command structure for future - * use, either a read command or a write command. - *****************************************************************************/ -static void BeInitRDC( raw_device_command *p_rdc, int i_type ) -{ - memset( p_rdc->data, 0, p_rdc->data_length ); - - switch( i_type ) - { - case GPCMD_SEND_KEY: - /* leave the flags to 0 */ - break; - - case GPCMD_READ_DVD_STRUCTURE: case GPCMD_REPORT_KEY: - p_rdc->flags = B_RAW_DEVICE_DATA_IN; break; } - - p_rdc->command[ 0 ] = i_type; - - p_rdc->command[ 8 ] = (p_rdc->data_length >> 8) & 0xff; - p_rdc->command[ 9 ] = p_rdc->data_length & 0xff; - p_rdc->command_length = 12; - - p_rdc->sense_data = NULL; - p_rdc->sense_data_length = 0; - - p_rdc->timeout = 1000000; -} -#endif - -#if defined( HPUX_SCTL_IO ) -/***************************************************************************** - * HPUXInitSCTL: initialize a sctl_io structure for the HP-UX kernel - ***************************************************************************** - * This function initializes a HP-UX command structure for future - * use, either a read command or a write command. - *****************************************************************************/ -static void HPUXInitSCTL( struct sctl_io *sctl_io, int i_type ) -{ - memset( sctl_io->data, 0, sctl_io->data_length ); - - switch( i_type ) - { - case GPCMD_SEND_KEY: - /* leave the flags to 0 */ - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - sctl_io->flags = SCTL_READ; - break; - } - - sctl_io->cdb[ 0 ] = i_type; - - sctl_io->cdb[ 8 ] = (sctl_io->data_length >> 8) & 0xff; - sctl_io->cdb[ 9 ] = sctl_io->data_length & 0xff; - sctl_io->cdb_length = 12; - - sctl_io->max_msecs = 1000000; -} -#endif - -#if defined( SOLARIS_USCSI ) -/***************************************************************************** - * SolarisInitUSCSI: initialize a USCSICMD structure for the Solaris kernel - ***************************************************************************** - * This function initializes a Solaris userspace scsi command structure for - * future use, either a read command or a write command. - *****************************************************************************/ -static void SolarisInitUSCSI( struct uscsi_cmd *p_sc, int i_type ) -{ - union scsi_cdb *rs_cdb; - memset( p_sc->uscsi_cdb, 0, sizeof( union scsi_cdb ) ); - memset( p_sc->uscsi_bufaddr, 0, p_sc->uscsi_buflen ); - - switch( i_type ) - { - case GPCMD_SEND_KEY: - p_sc->uscsi_flags = USCSI_ISOLATE | USCSI_WRITE; - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - p_sc->uscsi_flags = USCSI_ISOLATE | USCSI_READ; - break; - } - - rs_cdb = (union scsi_cdb *)p_sc->uscsi_cdb; - - rs_cdb->scc_cmd = i_type; - - rs_cdb->cdb_opaque[ 8 ] = (p_sc->uscsi_buflen >> 8) & 0xff; - rs_cdb->cdb_opaque[ 9 ] = p_sc->uscsi_buflen & 0xff; - p_sc->uscsi_cdblen = 12; - - USCSI_TIMEOUT( p_sc, 15 ); -} - -/***************************************************************************** - * SolarisSendUSCSI: send a USCSICMD structure to the Solaris kernel - * for execution - ***************************************************************************** - * When available, this function uses the function smedia_uscsi_cmd() - * from Solaris' libsmedia library (Solaris 9 or newer) to execute the - * USCSI command. smedia_uscsi_cmd() allows USCSI commands for - * non-root users on removable media devices on Solaris 9; sending the - * USCSI command directly to the device using the USCSICMD ioctl fails - * with an EPERM error on Solaris 9. - * - * The code will fall back to the USCSICMD ioctl method, when - * libsmedia.so is not available or does not export the - * smedia_uscsi_cmd() function (on Solaris releases upto and including - * Solaris 8). Fortunatelly, on these old releases non-root users are - * allowed to perform USCSICMD ioctls on removable media devices. - *****************************************************************************/ -static int SolarisSendUSCSI( int i_fd, struct uscsi_cmd *p_sc ) -{ - void *p_handle; - - /* We use static variables to keep track of the libsmedia symbols, which - * is harmless even in a multithreaded program because the library and - * its symbols will always be mapped at the same address. */ - static int b_tried = 0; - static int b_have_sm = 0; - static void * (*p_get_handle) ( int32_t ); - static int (*p_uscsi_cmd) ( void *, struct uscsi_cmd * ); - static int (*p_release_handle) ( void * ); - - if( !b_tried ) - { - void *p_lib; - - p_lib = dlopen( "libsmedia.so", RTLD_NOW ); - if( p_lib ) - { - p_get_handle = dlsym( p_lib, "smedia_get_handle" ); - p_uscsi_cmd = dlsym( p_lib, "smedia_uscsi_cmd" ); - p_release_handle = dlsym( p_lib, "smedia_release_handle" ); - - if( p_get_handle && p_uscsi_cmd && p_release_handle ) - { - b_have_sm = 1; - } - else - { - dlclose( p_lib ); - } - } - - b_tried = 1; - } - - if( b_have_sm && (p_handle = p_get_handle(i_fd)) ) - { - int i_ret = p_uscsi_cmd( p_handle, p_sc ); - p_release_handle( p_handle ); - return i_ret; - } - - return ioctl( i_fd, USCSICMD, p_sc ); -} -#endif - -#if defined( WIN32 ) -/***************************************************************************** - * WinInitSPTD: initialize a sptd structure - ***************************************************************************** - * This function initializes a SCSI pass through command structure for future - * use, either a read command or a write command. - *****************************************************************************/ -static void WinInitSPTD( SCSI_PASS_THROUGH_DIRECT *p_sptd, int i_type ) -{ - memset( p_sptd->DataBuffer, 0, p_sptd->DataTransferLength ); - - switch( i_type ) - { - case GPCMD_SEND_KEY: - p_sptd->DataIn = SCSI_IOCTL_DATA_OUT; - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - p_sptd->DataIn = SCSI_IOCTL_DATA_IN; - break; - } - - p_sptd->Cdb[ 0 ] = i_type; - p_sptd->Cdb[ 8 ] = (uint8_t)(p_sptd->DataTransferLength >> 8) & 0xff; - p_sptd->Cdb[ 9 ] = (uint8_t) p_sptd->DataTransferLength & 0xff; - p_sptd->CdbLength = 12; - - p_sptd->TimeOutValue = 2; -} - -/***************************************************************************** - * WinInitSSC: initialize a ssc structure for the win32 aspi layer - ***************************************************************************** - * This function initializes a ssc raw device command structure for future - * use, either a read command or a write command. - *****************************************************************************/ -static void WinInitSSC( struct SRB_ExecSCSICmd *p_ssc, int i_type ) -{ - memset( p_ssc->SRB_BufPointer, 0, p_ssc->SRB_BufLen ); - - switch( i_type ) - { - case GPCMD_SEND_KEY: - p_ssc->SRB_Flags = SRB_DIR_OUT; - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - p_ssc->SRB_Flags = SRB_DIR_IN; - break; - } - - p_ssc->SRB_Cmd = SC_EXEC_SCSI_CMD; - p_ssc->SRB_Flags |= SRB_EVENT_NOTIFY; - - p_ssc->CDBByte[ 0 ] = i_type; - - p_ssc->CDBByte[ 8 ] = (uint8_t)(p_ssc->SRB_BufLen >> 8) & 0xff; - p_ssc->CDBByte[ 9 ] = (uint8_t) p_ssc->SRB_BufLen & 0xff; - p_ssc->SRB_CDBLen = 12; - - p_ssc->SRB_SenseLen = SENSE_LEN; -} - -/***************************************************************************** - * WinSendSSC: send a ssc structure to the aspi layer - *****************************************************************************/ -static int WinSendSSC( int i_fd, struct SRB_ExecSCSICmd *p_ssc ) -{ - HANDLE hEvent = NULL; - struct w32_aspidev *fd = (struct w32_aspidev *) i_fd; - - hEvent = CreateEvent( NULL, TRUE, FALSE, NULL ); - if( hEvent == NULL ) - { - return -1; - } - - p_ssc->SRB_PostProc = hEvent; - p_ssc->SRB_HaId = LOBYTE( fd->i_sid ); - p_ssc->SRB_Target = HIBYTE( fd->i_sid ); - - ResetEvent( hEvent ); - if( fd->lpSendCommand( (void*) p_ssc ) == SS_PENDING ) - WaitForSingleObject( hEvent, INFINITE ); - - CloseHandle( hEvent ); - - return p_ssc->SRB_Status == SS_COMP ? 0 : -1; -} -#endif - -#if defined( __QNXNTO__ ) -/***************************************************************************** - * QNXInitCPT: initialize a CPT structure for QNX Neutrino - ***************************************************************************** - * This function initializes a cpt command structure for future use, - * either a read command or a write command. - *****************************************************************************/ -static void QNXInitCPT( CAM_PASS_THRU * p_cpt, int i_type ) -{ - switch( i_type ) - { - case GPCMD_SEND_KEY: - p_cpt->cam_flags = CAM_DIR_OUT; - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - p_cpt->cam_flags = CAM_DIR_IN; - break; - } - - p_cpt->cam_cdb[0] = i_type; - - p_cpt->cam_cdb[ 8 ] = (p_cpt->cam_dxfer_len >> 8) & 0xff; - p_cpt->cam_cdb[ 9 ] = p_cpt->cam_dxfer_len & 0xff; - p_cpt->cam_cdb_len = 12; - - p_cpt->cam_timeout = CAM_TIME_DEFAULT; -} -#endif - -#if defined( SYS_OS2 ) -/***************************************************************************** - * OS2InitSDC: initialize a SDC structure for the Execute SCSI-command - ***************************************************************************** - * This function initializes a OS2 'execute SCSI command' structure for - * future use, either a read command or a write command. - *****************************************************************************/ -static void OS2InitSDC( struct OS2_ExecSCSICmd *p_sdc, int i_type ) -{ - switch( i_type ) - { - case GPCMD_SEND_KEY: - p_sdc->flags = 0; - break; - - case GPCMD_READ_DVD_STRUCTURE: - case GPCMD_REPORT_KEY: - p_sdc->flags = EX_DIRECTION_IN; - break; - } - - p_sdc->command[ 0 ] = i_type; - p_sdc->command[ 8 ] = (p_sdc->data_length >> 8) & 0xff; - p_sdc->command[ 9 ] = p_sdc->data_length & 0xff; - p_sdc->id_code = 0x31304443; // 'CD01' - p_sdc->cmd_length = 12; -} -#endif |