ioctl.c
来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· C语言 代码 · 共 2,124 行 · 第 1/4 页
C
2,124 行
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 ];
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