From c4e423537d77267ff859f20cefcbeaa4817d7199 Mon Sep 17 00:00:00 2001 From: Miguel Freitas Date: Sun, 11 Apr 2004 12:20:31 +0000 Subject: libvcd 0.7.20, libcdio 0.68 CVS patchset: 6388 CVS date: 2004/04/11 12:20:31 --- src/input/vcd/libcdio/MSWindows/aspi32.c | 588 +++++++++++++++++++++++++++ src/input/vcd/libcdio/MSWindows/aspi32.h | 146 +++++++ src/input/vcd/libcdio/MSWindows/ioctl.c | 472 ++++++++++++++++++++++ src/input/vcd/libcdio/MSWindows/win32.c | 672 +++++++++++++++++++++++++++++++ src/input/vcd/libcdio/MSWindows/win32.h | 90 +++++ 5 files changed, 1968 insertions(+) create mode 100644 src/input/vcd/libcdio/MSWindows/aspi32.c create mode 100644 src/input/vcd/libcdio/MSWindows/aspi32.h create mode 100644 src/input/vcd/libcdio/MSWindows/ioctl.c create mode 100644 src/input/vcd/libcdio/MSWindows/win32.c create mode 100644 src/input/vcd/libcdio/MSWindows/win32.h (limited to 'src/input/vcd/libcdio/MSWindows') diff --git a/src/input/vcd/libcdio/MSWindows/aspi32.c b/src/input/vcd/libcdio/MSWindows/aspi32.c new file mode 100644 index 000000000..bb568fcc7 --- /dev/null +++ b/src/input/vcd/libcdio/MSWindows/aspi32.c @@ -0,0 +1,588 @@ +/* + $Id: aspi32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + + Copyright (C) 2004 Rocky Bernstein + + 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 02111-1307 USA +*/ + +/* This file contains Win32-specific code and implements low-level + control of the CD drive via the ASPI API. + Inspired by vlc's cdrom.h code +*/ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +static const char _rcsid[] = "$Id: aspi32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $"; + +#include +#include +#include +#include "cdio_assert.h" +#include "scsi_mmc.h" + +#include + +#ifdef HAVE_WIN32_CDROM + +#include +#include +#include +#include +#include +#include + +#include +#include "win32.h" + +#include +#include +#include "aspi32.h" + +/* General ioctl() CD-ROM command function */ +static bool +wnaspi32_mciSendCommand(int id, UINT msg, DWORD flags, void *arg) +{ + MCIERROR mci_error; + + mci_error = mciSendCommand(id, msg, flags, (DWORD)arg); + if ( mci_error ) { + char error[256]; + + mciGetErrorString(mci_error, error, 256); + cdio_warn("mciSendCommand() error: %s", error); + } + return(mci_error == 0); +} + +const char * +wnaspi32_is_cdrom(const char drive_letter) +{ + static char psz_win32_drive[7]; + HMODULE hASPI = NULL; + long (*lpGetSupport)( void ) = NULL; + long (*lpSendCommand)( void* ) = NULL; + DWORD dwSupportInfo; + int i_adapter, i_num_adapters; + char c_drive; + + hASPI = LoadLibrary( "wnaspi32.dll" ); + if( hASPI != NULL ) { + (FARPROC) lpGetSupport = GetProcAddress( hASPI, + "GetASPI32SupportInfo" ); + (FARPROC) lpSendCommand = GetProcAddress( hASPI, + "SendASPI32Command" ); + } + + if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL ) { + cdio_debug("Unable to load ASPI or get ASPI function pointers"); + if( hASPI ) FreeLibrary( hASPI ); + return NULL; + } + + /* ASPI support seems to be there */ + + dwSupportInfo = lpGetSupport(); + + if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS ) { + cdio_debug("no host adapters found (ASPI)"); + FreeLibrary( hASPI ); + return NULL; + } + + if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP ) { + cdio_debug("Unable to initalize ASPI layer"); + FreeLibrary( hASPI ); + return NULL; + } + + i_num_adapters = LOBYTE( LOWORD( dwSupportInfo ) ); + if( i_num_adapters == 0 ) { + FreeLibrary( hASPI ); + return NULL; + } + + c_drive = toupper(drive_letter) - 'A'; + + for( i_adapter = 0; i_adapter < i_num_adapters; i_adapter++ ) { + struct SRB_GetDiskInfo srbDiskInfo; + int i_target; + SRB_HAInquiry srbInquiry; + + srbInquiry.SRB_Cmd = SC_HA_INQUIRY; + srbInquiry.SRB_HaId = i_adapter; + + lpSendCommand( (void*) &srbInquiry ); + + if( srbInquiry.SRB_Status != SS_COMP ) continue; + if( !srbInquiry.HA_Unique[3]) srbInquiry.HA_Unique[3]=8; + + for(i_target=0; i_target < srbInquiry.HA_Unique[3]; i_target++) + { + int i_lun; + for( i_lun=0; i_lun<8; i_lun++) + { + srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO; + srbDiskInfo.SRB_Flags = 0; + srbDiskInfo.SRB_Hdr_Rsvd = 0; + srbDiskInfo.SRB_HaId = i_adapter; + srbDiskInfo.SRB_Target = i_target; + srbDiskInfo.SRB_Lun = i_lun; + + lpSendCommand( (void*) &srbDiskInfo ); + + if( (srbDiskInfo.SRB_Status == SS_COMP) && + (srbDiskInfo.SRB_Int13HDriveInfo == c_drive) ) { + /* Make sure this is a cdrom device */ + struct SRB_GDEVBlock srbGDEVBlock; + + memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) ); + srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE; + srbDiskInfo.SRB_HaId = i_adapter; + srbGDEVBlock.SRB_Target = i_target; + + lpSendCommand( (void*) &srbGDEVBlock ); + + if( ( srbGDEVBlock.SRB_Status == SS_COMP ) && + ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) ) { + sprintf( psz_win32_drive, "%c:", drive_letter ); + FreeLibrary( hASPI ); + return(psz_win32_drive); + } + } + } + } + } + FreeLibrary( hASPI ); + return NULL; +} + +/*! + Initialize CD device. + */ +bool +wnaspi32_init_win32 (_img_private_t *env) +{ + HMODULE hASPI = NULL; + long (*lpGetSupport)( void ) = NULL; + long (*lpSendCommand)( void* ) = NULL; + DWORD dwSupportInfo; + int i, j, i_num_adapters; + char c_drive = env->gen.source_name[0]; + + hASPI = LoadLibrary( "wnaspi32.dll" ); + if( hASPI != NULL ) { + (FARPROC) lpGetSupport = GetProcAddress( hASPI, + "GetASPI32SupportInfo" ); + (FARPROC) lpSendCommand = GetProcAddress( hASPI, + "SendASPI32Command" ); + } + + if( hASPI == NULL || lpGetSupport == NULL || lpSendCommand == NULL ) { + cdio_debug("Unable to load ASPI or get ASPI function pointers"); + if( hASPI ) FreeLibrary( hASPI ); + return false; + } + + /* ASPI support seems to be there */ + + dwSupportInfo = lpGetSupport(); + + if( HIBYTE( LOWORD ( dwSupportInfo ) ) == SS_NO_ADAPTERS ) { + cdio_debug("no host adapters found (ASPI)"); + FreeLibrary( hASPI ); + return -1; + } + + if( HIBYTE( LOWORD ( dwSupportInfo ) ) != SS_COMP ) { + cdio_debug("unable to initalize ASPI layer"); + FreeLibrary( hASPI ); + return -1; + } + + i_num_adapters = LOBYTE( LOWORD( dwSupportInfo ) ); + if( i_num_adapters == 0 ) { + FreeLibrary( hASPI ); + return -1; + } + + c_drive = toupper(c_drive) - 'A'; + + for( i = 0; i < i_num_adapters; i++ ) { + for( j = 0; j < 15; j++ ) { + struct SRB_GetDiskInfo srbDiskInfo; + int lun; + + for (lun = 0; lun < 8; lun++ ) { + srbDiskInfo.SRB_Cmd = SC_GET_DISK_INFO; + srbDiskInfo.SRB_HaId = i; + srbDiskInfo.SRB_Flags = 0; + srbDiskInfo.SRB_Hdr_Rsvd = 0; + srbDiskInfo.SRB_Target = j; + srbDiskInfo.SRB_Lun = lun; + + lpSendCommand( (void*) &srbDiskInfo ); + + if( (srbDiskInfo.SRB_Status == SS_COMP) ) { + + if (srbDiskInfo.SRB_Int13HDriveInfo != c_drive) + { + continue; + } else { + /* Make sure this is a cdrom device */ + struct SRB_GDEVBlock srbGDEVBlock; + + memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) ); + srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE; + srbGDEVBlock.SRB_HaId = i; + srbGDEVBlock.SRB_Target = j; + + lpSendCommand( (void*) &srbGDEVBlock ); + + if( ( srbGDEVBlock.SRB_Status == SS_COMP ) && + ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) ) { + env->i_sid = MAKEWORD( i, j ); + env->hASPI = (long)hASPI; + env->lpSendCommand = lpSendCommand; + cdio_debug("Using ASPI layer"); + + return true; + } else { + FreeLibrary( hASPI ); + cdio_debug( "%c: is not a CD-ROM drive", + env->gen.source_name[0] ); + return false; + } + } + } + } + } + } + + FreeLibrary( hASPI ); + cdio_debug( "Unable to get HaId and target (ASPI)" ); + return false; +} + +/*! + Reads a single mode2 sector from cd device into data starting from lsn. + Returns 0 if no error. + */ +static int +wnaspi32_mmc_read_sectors (_img_private_t *env, void *data, lsn_t lsn, + int sector_type, unsigned int nblocks) +{ + unsigned char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; + HANDLE hEvent; + struct SRB_ExecSCSICmd ssc; + +#if 1 + sector_type = 0; /*all types */ + int sync = 0; + int header_code = 2; + int i_user_data = 1; + int edc_ecc = 0; + int error_field = 0; +#endif + + + /* Create the transfer completion event */ + hEvent = CreateEvent( NULL, TRUE, FALSE, NULL ); + if( hEvent == NULL ) { + return 1; + } + + /* Data selection */ + + memset( &ssc, 0, sizeof( ssc ) ); + + ssc.SRB_Cmd = SC_EXEC_SCSI_CMD; + ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY; + ssc.SRB_HaId = LOBYTE( env->i_sid ); + ssc.SRB_Target = HIBYTE( env->i_sid ); + ssc.SRB_SenseLen = SENSE_LEN; + + ssc.SRB_PostProc = (LPVOID) hEvent; + ssc.SRB_CDBLen = 12; + + /* Operation code */ + ssc.CDBByte[ 0 ] = CDIO_MMC_GPCMD_READ_CD; + + CDIO_MMC_SET_READ_TYPE(ssc.CDBByte, sector_type); + CDIO_MMC_SET_READ_LBA(ssc.CDBByte, lsn); + CDIO_MMC_SET_READ_LENGTH(ssc.CDBByte, nblocks); + +#if 1 + ssc.CDBByte[ 9 ] = (sync << 7) | + (header_code << 5) | + (i_user_data << 4) | + (edc_ecc << 3) | + (error_field << 1); + /* ssc.CDBByte[ 9 ] = READ_CD_USERDATA_MODE2; */ +#else + CDIO_MMC_SET_MAIN_CHANNEL_SELECTION_BITS(ssc.CDBByte, + CDIO_MMC_MCSB_ALL_HEADERS); +#endif + + /* Result buffer */ + ssc.SRB_BufPointer = buf; + ssc.SRB_BufLen = CDIO_CD_FRAMESIZE_RAW; + + /* Initiate transfer */ + ResetEvent( hEvent ); + env->lpSendCommand( (void*) &ssc ); + + /* If the command has still not been processed, wait until it's + * finished */ + if( ssc.SRB_Status == SS_PENDING ) { + WaitForSingleObject( hEvent, INFINITE ); + } + CloseHandle( hEvent ); + + /* check that the transfer went as planned */ + if( ssc.SRB_Status != SS_COMP ) { + return 1; + } + + /* FIXME! remove the 8 (SUBHEADER size) below... */ + memcpy (data, buf, CDIO_CD_FRAMESIZE_RAW); + + return 0; +} + +/*! + Reads an audio device into data starting from lsn. + Returns 0 if no error. + */ +int +wnaspi32_read_audio_sectors (_img_private_t *env, void *data, lsn_t lsn, + unsigned int nblocks) +{ + return wnaspi32_mmc_read_sectors( env, data, lsn, CDIO_MMC_READ_TYPE_CDDA, + nblocks ); +} + +/*! + Reads a single mode2 sector from cd device into data starting + from lsn. Returns 0 if no error. + */ +int +wnaspi32_read_mode2_sector (_img_private_t *env, void *data, lsn_t lsn) +{ + return wnaspi32_mmc_read_sectors(env, data, lsn, CDIO_MMC_READ_TYPE_ANY, + 1); +} + +/*! + Read and cache the CD's Track Table of Contents and track info. + Return true if successful or false if an error. +*/ +bool +wnaspi32_read_toc (_img_private_t *env) +{ + HANDLE hEvent; + struct SRB_ExecSCSICmd ssc; + unsigned char p_tocheader[ 4 ]; + + /* Create the transfer completion event */ + hEvent = CreateEvent( NULL, TRUE, FALSE, NULL ); + if( hEvent == NULL ) { + return false; + } + + memset( &ssc, 0, sizeof( ssc ) ); + + ssc.SRB_Cmd = SC_EXEC_SCSI_CMD; + ssc.SRB_Flags = SRB_DIR_IN | SRB_EVENT_NOTIFY; + ssc.SRB_HaId = LOBYTE( env->i_sid ); + ssc.SRB_Target = HIBYTE( env->i_sid ); + ssc.SRB_SenseLen = SENSE_LEN; + + ssc.SRB_PostProc = (LPVOID) hEvent; + ssc.SRB_CDBLen = 10; + + /* Operation code */ + ssc.CDBByte[ 0 ] = READ_TOC; + + /* Format */ + ssc.CDBByte[ 2 ] = READ_TOC_FORMAT_TOC; + + /* Starting track */ + ssc.CDBByte[ 6 ] = 0; + + /* Allocation length and buffer */ + ssc.SRB_BufLen = sizeof( p_tocheader ); + ssc.SRB_BufPointer = p_tocheader; + ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff; + ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff; + + /* Initiate transfer */ + ResetEvent( hEvent ); + env->lpSendCommand( (void*) &ssc ); + + /* If the command has still not been processed, wait until it's + * finished */ + if( ssc.SRB_Status == SS_PENDING ) + WaitForSingleObject( hEvent, INFINITE ); + + /* check that the transfer went as planned */ + if( ssc.SRB_Status != SS_COMP ) { + CloseHandle( hEvent ); + return false; + } + + env->first_track_num = p_tocheader[2]; + env->total_tracks = p_tocheader[3] - p_tocheader[2] + 1; + + { + int i, i_toclength; + unsigned char *p_fulltoc; + + i_toclength = 4 /* header */ + p_tocheader[0] + + ((unsigned int)p_tocheader[1] << 8); + + p_fulltoc = malloc( i_toclength ); + + if( p_fulltoc == NULL ) { + cdio_error( "out of memory" ); + CloseHandle( hEvent ); + return false; + } + + /* Allocation length and buffer */ + ssc.SRB_BufLen = i_toclength; + ssc.SRB_BufPointer = p_fulltoc; + ssc.CDBByte[ 7 ] = ( ssc.SRB_BufLen >> 8 ) & 0xff; + ssc.CDBByte[ 8 ] = ( ssc.SRB_BufLen ) & 0xff; + + /* Initiate transfer */ + ResetEvent( hEvent ); + env->lpSendCommand( (void*) &ssc ); + + /* If the command has still not been processed, wait until it's + * finished */ + if( ssc.SRB_Status == SS_PENDING ) + WaitForSingleObject( hEvent, INFINITE ); + + /* check that the transfer went as planned */ + if( ssc.SRB_Status != SS_COMP ) + env->total_tracks = 0; + + for( i = 0 ; i <= env->total_tracks ; i++ ) { + int i_index = 8 + 8 * i; + env->tocent[ i ].start_lsn = ((int)p_fulltoc[ i_index ] << 24) + + ((int)p_fulltoc[ i_index+1 ] << 16) + + ((int)p_fulltoc[ i_index+2 ] << 8) + + (int)p_fulltoc[ i_index+3 ]; + env->tocent[ i ].Control = (UCHAR)p_fulltoc[ 1 + 8 * i ]; + + cdio_debug( "p_sectors: %i %lu", + i, (unsigned long int) env->tocent[i].start_lsn ); + } + + free( p_fulltoc ); + } + + CloseHandle( hEvent ); + env->gen.toc_init = true; + return true; +} + +/* Eject media will eventually get removed from _cdio_win32.c */ +#if 0 +/*! + Eject media. Return 1 if successful, 0 otherwise. + */ +int +wnaspi32_eject_media (void *user_data) { + + _img_private_t *env = user_data; + + + MCI_OPEN_PARMS op; + MCI_STATUS_PARMS st; + DWORD i_flags; + char psz_drive[4]; + int ret; + + memset( &op, 0, sizeof(MCI_OPEN_PARMS) ); + op.lpstrDeviceType = (LPCSTR)MCI_DEVTYPE_CD_AUDIO; + strcpy( psz_drive, "X:" ); + psz_drive[0] = env->gen.source_name[0]; + op.lpstrElementName = psz_drive; + + /* Set the flags for the device type */ + i_flags = MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID | + MCI_OPEN_ELEMENT | MCI_OPEN_SHAREABLE; + + if( wnaspi32_mciSendCommand( 0, MCI_OPEN, i_flags, &op ) ) { + st.dwItem = MCI_STATUS_READY; + /* Eject disc */ + ret = wnaspi32_mciSendCommand( op.wDeviceID, MCI_SET, + MCI_SET_DOOR_OPEN, 0 ) != 0; + /* Release access to the device */ + wnaspi32_mciSendCommand( op.wDeviceID, MCI_CLOSE, MCI_WAIT, 0 ); + } else + ret = 0; + + return ret; +} +#endif + +/*! + Get format of track. +*/ +track_format_t +wnaspi32_get_track_format(_img_private_t *env, track_t track_num) +{ + MCI_OPEN_PARMS op; + MCI_STATUS_PARMS st; + DWORD i_flags; + int ret; + + memset( &op, 0, sizeof(MCI_OPEN_PARMS) ); + op.lpstrDeviceType = (LPCSTR)MCI_DEVTYPE_CD_AUDIO; + op.lpstrElementName = env->gen.source_name; + + /* Set the flags for the device type */ + i_flags = MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID | + MCI_OPEN_ELEMENT | MCI_OPEN_SHAREABLE; + + if( wnaspi32_mciSendCommand( 0, MCI_OPEN, i_flags, &op ) ) { + st.dwItem = MCI_CDA_STATUS_TYPE_TRACK; + st.dwTrack = track_num; + i_flags = MCI_TRACK | MCI_STATUS_ITEM ; + ret = wnaspi32_mciSendCommand( op.wDeviceID, MCI_STATUS, i_flags, &st ); + + /* Release access to the device */ + wnaspi32_mciSendCommand( op.wDeviceID, MCI_CLOSE, MCI_WAIT, 0 ); + + switch(st.dwReturn) { + case MCI_CDA_TRACK_AUDIO: + return TRACK_FORMAT_AUDIO; + case MCI_CDA_TRACK_OTHER: + return TRACK_FORMAT_DATA; + default: + return TRACK_FORMAT_XA; + } + } + return TRACK_FORMAT_ERROR; +} + +#endif /* HAVE_WIN32_CDROM */ + + diff --git a/src/input/vcd/libcdio/MSWindows/aspi32.h b/src/input/vcd/libcdio/MSWindows/aspi32.h new file mode 100644 index 000000000..381d6c154 --- /dev/null +++ b/src/input/vcd/libcdio/MSWindows/aspi32.h @@ -0,0 +1,146 @@ +/* Win32 aspi specific */ +/* + $Id: aspi32.h,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + + Copyright (C) 2003, 2004 Rocky Bernstein + + 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 02111-1307 USA +*/ + +#define ASPI_HAID 0 +#define ASPI_TARGET 0 +#define DTYPE_CDROM 0x05 + +#define SENSE_LEN 0x0E +#define SC_HA_INQUIRY 0x00 +#define SC_GET_DEV_TYPE 0x01 +#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 + +#define SECTOR_TYPE_MODE2 0x14 +#define READ_CD_USERDATA_MODE2 0x10 + +#define READ_TOC 0x43 +#define READ_TOC_FORMAT_TOC 0x0 + +#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_GDEVBlock +{ + 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_DeviceType; + unsigned char SRB_Rsvd1; +}; + +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]; +}; + +/***************************************************************************** + %%% SRB - HOST ADAPTER INQUIRY - SC_HA_INQUIRY (0) %%% +*****************************************************************************/ + +typedef struct // Offset +{ // HX/DEC + BYTE SRB_Cmd; // 00/000 ASPI command code = SC_HA_INQUIRY + BYTE SRB_Status; // 01/001 ASPI command status byte + BYTE SRB_HaId; // 02/002 ASPI host adapter number + BYTE SRB_Flags; // 03/003 ASPI request flags + DWORD SRB_Hdr_Rsvd; // 04/004 Reserved, MUST = 0 + BYTE HA_Count; // 08/008 Number of host adapters present + BYTE HA_SCSI_ID; // 09/009 SCSI ID of host adapter + BYTE HA_ManagerId[16]; // 0A/010 String describing the manager + BYTE HA_Identifier[16]; // 1A/026 String describing the host adapter + BYTE HA_Unique[16]; // 2A/042 Host Adapter Unique parameters + WORD HA_Rsvd1; // 3A/058 Reserved, MUST = 0 +} +SRB_HAInquiry; + +const char * wnaspi32_is_cdrom(const char drive_letter); + +/*! + Initialize CD device. + */ +bool wnaspi32_init_win32 (_img_private_t *env); + +/*! + Reads an audio device into data starting from lsn. + Returns 0 if no error. + */ +int wnaspi32_read_audio_sectors (_img_private_t *env, void *data, lsn_t lsn, + unsigned int nblocks); +/*! + Reads a single mode2 sector from cd device into data starting + from lsn. Returns 0 if no error. + */ +int wnaspi32_read_mode2_sector (_img_private_t *env, void *data, lsn_t lsn); + +/*! + Read and cache the CD's Track Table of Contents and track info. + Return true if successful or false if an error. +*/ +bool wnaspi32_read_toc (_img_private_t *env); + +/*! + Get format of track. +*/ +track_format_t wnaspi32_get_track_format(_img_private_t *env, + track_t track_num); diff --git a/src/input/vcd/libcdio/MSWindows/ioctl.c b/src/input/vcd/libcdio/MSWindows/ioctl.c new file mode 100644 index 000000000..1d2f99420 --- /dev/null +++ b/src/input/vcd/libcdio/MSWindows/ioctl.c @@ -0,0 +1,472 @@ +/* + $Id: ioctl.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + + Copyright (C) 2004 Rocky Bernstein + + 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 02111-1307 USA +*/ + +/* This file contains Win32-specific code using the DeviceIoControl + access method. +*/ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +static const char _rcsid[] = "$Id: ioctl.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $"; + +#include +#include +#include "cdio_assert.h" + +#ifdef HAVE_WIN32_CDROM + +#include +#include + +#include +#include +#include + +#include "scsi_mmc.h" + +/* Win32 DeviceIoControl specifics */ +/***** FIXME: #include ntddcdrm.h from Wine, but probably need to + modify it a little. +*/ + +#define SCSI_IOCTL_DATA_OUT 0 //Give data to SCSI device (e.g. for writing) +#define SCSI_IOCTL_DATA_IN 1 //Get data from SCSI device (e.g. for reading) +#define SCSI_IOCTL_DATA_UNSPECIFIED 2 //No data (e.g. for ejecting) + +#define IOCTL_SCSI_PASS_THROUGH 0x4D004 +typedef struct ScsiPassThrough { + unsigned short Length; + unsigned char ScsiStatus; + unsigned char PathId; + unsigned char TargetId; + unsigned char Lun; + unsigned char CdbLength; + unsigned char SenseInfoLength; + unsigned char DataIn; + unsigned int DataTransferLength; + unsigned int TimeOutValue; + unsigned int DataBufferOffset; + unsigned int SenseInfoOffset; + unsigned char Cdb[16]; +} SCSI_PASS_THROUGH; + +#define IOCTL_SCSI_PASS_THROUGH_DIRECT 0x4D014 +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; + +#ifndef IOCTL_CDROM_BASE +# define IOCTL_CDROM_BASE FILE_DEVICE_CD_ROM +#endif +#ifndef IOCTL_CDROM_RAW_READ +#define IOCTL_CDROM_RAW_READ CTL_CODE(IOCTL_CDROM_BASE, 0x000F, \ + METHOD_OUT_DIRECT, FILE_READ_ACCESS) +#endif + +#ifndef IOCTL_CDROM_BASE +# define IOCTL_CDROM_BASE FILE_DEVICE_CD_ROM +#endif +#ifndef IOCTL_CDROM_READ_TOC +#define IOCTL_CDROM_READ_TOC \ + CTL_CODE(IOCTL_CDROM_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS) +#endif +#ifndef IOCTL_CDROM_RAW_READ +#define IOCTL_CDROM_RAW_READ \ + CTL_CODE(IOCTL_CDROM_BASE, 0x000F, METHOD_OUT_DIRECT, FILE_READ_ACCESS) +#endif + +#ifndef IOCTL_CDROM_READ_Q_CHANNEL +#define IOCTL_CDROM_READ_Q_CHANNEL \ + CTL_CODE(IOCTL_CDROM_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS) +#endif + +typedef struct _TRACK_DATA { + UCHAR Format; + UCHAR Control : 4; + UCHAR Adr : 4; + UCHAR TrackNumber; + UCHAR Reserved1; + UCHAR Address[4]; +} TRACK_DATA, *PTRACK_DATA; + +typedef struct _CDROM_TOC { + UCHAR Length[2]; + UCHAR FirstTrack; + UCHAR LastTrack; + TRACK_DATA TrackData[CDIO_CD_MAX_TRACKS+1]; +} CDROM_TOC, *PCDROM_TOC; + +#define IOCTL_CDROM_SUB_Q_CHANNEL 0x00 +#define IOCTL_CDROM_CURRENT_POSITION 0x01 +#define IOCTL_CDROM_MEDIA_CATALOG 0x02 +#define IOCTL_CDROM_TRACK_ISRC 0x03 + +typedef enum _TRACK_MODE_TYPE { + YellowMode2, + XAForm2, + CDDA +} TRACK_MODE_TYPE, *PTRACK_MODE_TYPE; + +typedef struct __RAW_READ_INFO { + LARGE_INTEGER DiskOffset; + ULONG SectorCount; + TRACK_MODE_TYPE TrackMode; +} RAW_READ_INFO, *PRAW_READ_INFO; + +typedef struct _CDROM_SUB_Q_DATA_FORMAT { + UCHAR Format; + UCHAR Track; +} CDROM_SUB_Q_DATA_FORMAT, *PCDROM_SUB_Q_DATA_FORMAT; + +typedef struct _SUB_Q_HEADER { + UCHAR Reserved; + UCHAR AudioStatus; + UCHAR DataLength[2]; +} SUB_Q_HEADER, *PSUB_Q_HEADER; + +typedef struct _SUB_Q_MEDIA_CATALOG_NUMBER { + SUB_Q_HEADER Header; + UCHAR FormatCode; + UCHAR Reserved[3]; + UCHAR Reserved1 : 7; + UCHAR Mcval :1; + UCHAR MediaCatalog[15]; +} SUB_Q_MEDIA_CATALOG_NUMBER, *PSUB_Q_MEDIA_CATALOG_NUMBER; + +#include "win32.h" + +/* + Returns a string that can be used in a CreateFile call if + c_drive letter is a character. If not NULL is returned. + */ + +const char * +win32ioctl_is_cdrom(const char c_drive_letter) +{ + + UINT uDriveType; + char sz_win32_drive[4]; + + sz_win32_drive[0]= c_drive_letter; + sz_win32_drive[1]=':'; + sz_win32_drive[2]='\\'; + sz_win32_drive[3]='\0'; + + uDriveType = GetDriveType(sz_win32_drive); + + switch(uDriveType) { + case DRIVE_CDROM: { + char sz_win32_drive_full[] = "\\\\.\\X:"; + sz_win32_drive_full[4] = c_drive_letter; + return strdup(sz_win32_drive_full); + } + default: + cdio_debug("Drive %c is not a CD-ROM", c_drive_letter); + return NULL; + } +} + +/*! + Reads an audio device using the DeviceIoControl method into data + starting from lsn. Returns 0 if no error. + */ +int +win32ioctl_read_audio_sectors (_img_private_t *env, void *data, lsn_t lsn, + unsigned int nblocks) +{ + DWORD dwBytesReturned; + RAW_READ_INFO cdrom_raw; + + /* Initialize CDROM_RAW_READ structure */ + cdrom_raw.DiskOffset.QuadPart = CDIO_CD_FRAMESIZE_RAW * lsn; + cdrom_raw.SectorCount = nblocks; + cdrom_raw.TrackMode = CDDA; + + if( DeviceIoControl( env->h_device_handle, + IOCTL_CDROM_RAW_READ, &cdrom_raw, + sizeof(RAW_READ_INFO), data, + CDIO_CD_FRAMESIZE_RAW * nblocks, + &dwBytesReturned, NULL ) == 0 ) { + cdio_info("Error reading audio-mode %lu (%ld)\n", + (long unsigned int) lsn, GetLastError()); + return 1; + } + return 0; +} + +/*! + Reads a single raw sector using the DeviceIoControl method into + data starting from lsn. Returns 0 if no error. + */ +static int +win32ioctl_read_raw_sector (_img_private_t *env, void *buf, lsn_t lsn) +{ + SCSI_PASS_THROUGH_DIRECT sptd; + BOOL success; + DWORD dwBytesReturned; + + sptd.Length=sizeof(sptd); + sptd.PathId=0; /* SCSI card ID will be filled in automatically */ + sptd.TargetId=0; /* SCSI target ID will also be filled in */ + sptd.Lun=0; /* SCSI lun ID will also be filled in */ + sptd.CdbLength=12; /* CDB size is 12 for ReadCD MMC1 command */ + sptd.SenseInfoLength=0; /* Don't return any sense data */ + sptd.DataIn=SCSI_IOCTL_DATA_IN; //There will be data from drive + sptd.DataTransferLength=CDIO_CD_FRAMESIZE_RAW; + sptd.TimeOutValue=60; /*SCSI timeout value (60 seconds - + maybe it should be longer) */ + sptd.DataBuffer= (PVOID) buf; + sptd.SenseInfoOffset=0; + + /* ReadCD CDB12 command. The values were taken from MMC1 draft paper. */ + sptd.Cdb[0]=CDIO_MMC_GPCMD_READ_CD; + sptd.Cdb[1]=0; + + CDIO_MMC_SET_READ_LBA(sptd.Cdb, lsn); + + CDIO_MMC_SET_READ_LENGTH(sptd.Cdb, 1); + + sptd.Cdb[9]=0xF8; /* Raw read, 2352 bytes per sector */ + sptd.Cdb[10]=0; + sptd.Cdb[11]=0; + sptd.Cdb[12]=0; + sptd.Cdb[13]=0; + sptd.Cdb[14]=0; + sptd.Cdb[15]=0; + + /* Send the command to drive */ + success=DeviceIoControl(env->h_device_handle, + IOCTL_SCSI_PASS_THROUGH_DIRECT, + (PVOID)&sptd, + (DWORD)sizeof(SCSI_PASS_THROUGH_DIRECT), + NULL, 0, + &dwBytesReturned, + NULL); + + if(! success) { + cdio_info("Error reading %lu (%ld)\n", (long unsigned) lsn, + GetLastError()); + return 1; + } + + return 0; +} + +/*! + Reads a single mode2 sector using the DeviceIoControl method into + data starting from lsn. Returns 0 if no error. + */ +int +win32ioctl_read_mode2_sector (_img_private_t *env, void *data, lsn_t lsn, + bool mode2_form2) +{ + char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; + int ret = win32ioctl_read_raw_sector (env, buf, lsn); + + if ( 0 != ret) return ret; + + memcpy (data, + buf + CDIO_CD_SYNC_SIZE + CDIO_CD_XA_HEADER, + mode2_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); + + return 0; + +} + +/*! + Reads a single mode2 sector using the DeviceIoControl method into + data starting from lsn. Returns 0 if no error. + */ +int +win32ioctl_read_mode1_sector (_img_private_t *env, void *data, lsn_t lsn, + bool mode2_form2) +{ + char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; + int ret = win32ioctl_read_raw_sector (env, buf, lsn); + + if ( 0 != ret) return ret; + + memcpy (data, + buf + CDIO_CD_SYNC_SIZE+CDIO_CD_HEADER_SIZE, + mode2_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); + + return 0; + +} + +/*! + Initialize internal structures for CD device. + */ +bool +win32ioctl_init_win32 (_img_private_t *env) +{ + char psz_win32_drive[7]; + unsigned int len=strlen(env->gen.source_name); + OSVERSIONINFO ov; + DWORD dw_access_flags; + + cdio_debug("using winNT/2K/XP ioctl layer"); + + memset(&ov,0,sizeof(OSVERSIONINFO)); + ov.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); + GetVersionEx(&ov); + + if((ov.dwPlatformId==VER_PLATFORM_WIN32_NT) && + (ov.dwMajorVersion>4)) + dw_access_flags = GENERIC_READ|GENERIC_WRITE; /* add gen write on W2k/XP */ + else dw_access_flags = GENERIC_READ; + + if (cdio_is_device_win32(env->gen.source_name)) { + sprintf( psz_win32_drive, "\\\\.\\%c:", env->gen.source_name[len-2] ); + + env->h_device_handle = CreateFile( psz_win32_drive, + dw_access_flags, + FILE_SHARE_READ | FILE_SHARE_WRITE, + NULL, + OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, + NULL ); + if( env->h_device_handle == INVALID_HANDLE_VALUE ) + { + /* No good. try toggle write. */ + dw_access_flags ^= GENERIC_WRITE; + env->h_device_handle = CreateFile( psz_win32_drive, + dw_access_flags, + FILE_SHARE_READ, + NULL, + OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, + NULL ); + return (env->h_device_handle == NULL) ? false : true; + } + return true; + } + return false; +} + +#define MSF_TO_LBA2(min, sec, frame) \ + ((int) frame + CDIO_CD_FRAMES_PER_SEC * (CDIO_CD_SECS_PER_MIN*min + sec) \ + - CDIO_PREGAP_SECTORS ) + +/*! + Read and cache the CD's Track Table of Contents and track info. + Return true if successful or false if an error. +*/ +bool +win32ioctl_read_toc (_img_private_t *env) +{ + + DWORD dwBytesReturned; + CDROM_TOC cdrom_toc; + int i; + + if( DeviceIoControl( env->h_device_handle, + IOCTL_CDROM_READ_TOC, + NULL, 0, &cdrom_toc, sizeof(CDROM_TOC), + &dwBytesReturned, NULL ) == 0 ) { + cdio_warn( "could not read TOCHDR: %ld" , (long int) GetLastError()); + return false; + } + + env->first_track_num = cdrom_toc.FirstTrack; + env->total_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1; + + + for( i = 0 ; i <= env->total_tracks ; i++ ) { + env->tocent[ i ].start_lsn = MSF_TO_LBA2( + cdrom_toc.TrackData[i].Address[1], + cdrom_toc.TrackData[i].Address[2], + cdrom_toc.TrackData[i].Address[3] ); + env->tocent[ i ].Control = cdrom_toc.TrackData[i].Control; + env->tocent[ i ].Format = cdrom_toc.TrackData[i].Format; + cdio_debug("p_sectors: %i, %lu", i, + (unsigned long int) (env->tocent[i].start_lsn)); + } + env->gen.toc_init = true; + return true; +} + +/*! + Return the media catalog number MCN. + + Note: string is malloc'd so caller should free() then returned + string when done with it. + + */ +char * +win32ioctl_get_mcn (_img_private_t *env) { + + DWORD dwBytesReturned; + SUB_Q_MEDIA_CATALOG_NUMBER mcn; + CDROM_SUB_Q_DATA_FORMAT q_data_format; + + memset( &mcn, 0, sizeof(mcn) ); + + q_data_format.Format = IOCTL_CDROM_MEDIA_CATALOG; + + q_data_format.Track=1; + + if( DeviceIoControl( env->h_device_handle, + IOCTL_CDROM_READ_Q_CHANNEL, + &q_data_format, sizeof(q_data_format), + &mcn, sizeof(mcn), + &dwBytesReturned, NULL ) == 0 ) { + cdio_warn( "could not read Q Channel at track %d", 1); + } else if (mcn.Mcval) + return strdup(mcn.MediaCatalog); + return NULL; +} + +/*! + Get the format (XA, DATA, AUDIO) of a track. +*/ +track_format_t +win32ioctl_get_track_format(_img_private_t *env, track_t track_num) +{ + /* This is pretty much copied from the "badly broken" cdrom_count_tracks + in linux/cdrom.c. + */ + if (env->tocent[track_num-1].Control & 0x04) { + if (env->tocent[track_num-1].Format == 0x10) + return TRACK_FORMAT_CDI; + else if (env->tocent[track_num-1].Format == 0x20) + return TRACK_FORMAT_XA; + else + return TRACK_FORMAT_DATA; + } else + return TRACK_FORMAT_AUDIO; +} + + +#endif /*HAVE_WIN32_CDROM*/ diff --git a/src/input/vcd/libcdio/MSWindows/win32.c b/src/input/vcd/libcdio/MSWindows/win32.c new file mode 100644 index 000000000..13ccb9131 --- /dev/null +++ b/src/input/vcd/libcdio/MSWindows/win32.c @@ -0,0 +1,672 @@ +/* + $Id: win32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + + Copyright (C) 2003, 2004 Rocky Bernstein + + 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 02111-1307 USA +*/ + +/* This file contains Win32-specific code and implements low-level + control of the CD drive. Inspired by vlc's cdrom.h code +*/ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +static const char _rcsid[] = "$Id: win32.c,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $"; + +#include +#include +#include +#include "cdio_assert.h" +#include "cdio_private.h" /* protoype for cdio_is_device_win32 */ +#include "scsi_mmc.h" + +#include + +#ifdef HAVE_WIN32_CDROM + +#include +#include +#include +#include +#include +#include + +#include +#include +#include "win32.h" + +#include +#include +#include "aspi32.h" + +#define WIN_NT ( GetVersion() < 0x80000000 ) + +/* General ioctl() CD-ROM command function */ +static bool +_cdio_mciSendCommand(int id, UINT msg, DWORD flags, void *arg) +{ + MCIERROR mci_error; + + mci_error = mciSendCommand(id, msg, flags, (DWORD)arg); + if ( mci_error ) { + char error[256]; + + mciGetErrorString(mci_error, error, 256); + cdio_warn("mciSendCommand() error: %s", error); + } + return(mci_error == 0); +} + +static const char * +cdio_is_cdrom(const char drive_letter) { + if ( WIN_NT ) { + return win32ioctl_is_cdrom(drive_letter); + } else { + return wnaspi32_is_cdrom(drive_letter); + } +} + +/*! + Initialize CD device. + */ +static bool +_cdio_init_win32 (void *user_data) +{ + _img_private_t *env = user_data; + if (env->gen.init) { + cdio_error ("init called more than once"); + return false; + } + + env->gen.init = true; + env->toc_init = false; + + + /* Initializations */ + env->h_device_handle = NULL; + env->i_sid = 0; + env->hASPI = 0; + env->lpSendCommand = 0; + + if ( WIN_NT ) { + return win32ioctl_init_win32(env); + } else { + return wnaspi32_init_win32(env); + } +} + +/*! + Release and free resources associated with cd. + */ +static void +_cdio_win32_free (void *user_data) +{ + _img_private_t *env = user_data; + + if (NULL == env) return; + free (env->gen.source_name); + + if( env->h_device_handle ) + CloseHandle( env->h_device_handle ); + if( env->hASPI ) + FreeLibrary( (HMODULE)env->hASPI ); + + free (env); +} + +/*! + Reads an audio device into data starting from lsn. + Returns 0 if no error. + */ +static int +_cdio_read_audio_sectors (void *user_data, void *data, lsn_t lsn, + unsigned int nblocks) +{ + _img_private_t *env = user_data; + if ( env->hASPI ) { + return wnaspi32_read_audio_sectors( env, data, lsn, nblocks ); + } else { + return win32ioctl_read_audio_sectors( env, data, lsn, nblocks ); + } +} + +/*! + Reads a single mode1 sector from cd device into data starting + from lsn. Returns 0 if no error. + */ +static int +_cdio_read_mode1_sector (void *user_data, void *data, lsn_t lsn, + bool b_form2) +{ + _img_private_t *env = user_data; + + if (env->gen.ioctls_debugged == 75) + cdio_debug ("only displaying every 75th ioctl from now on"); + + if (env->gen.ioctls_debugged == 30 * 75) + cdio_debug ("only displaying every 30*75th ioctl from now on"); + + if (env->gen.ioctls_debugged < 75 + || (env->gen.ioctls_debugged < (30 * 75) + && env->gen.ioctls_debugged % 75 == 0) + || env->gen.ioctls_debugged % (30 * 75) == 0) + cdio_debug ("reading %lu", (unsigned long int) lsn); + + env->gen.ioctls_debugged++; + + if ( env->hASPI ) { + return 1; + } else { + return win32ioctl_read_mode1_sector( env, data, lsn, b_form2 ); + } +} + +/*! + Reads nblocks of mode1 sectors from cd device into data starting + from lsn. + Returns 0 if no error. + */ +static int +_cdio_read_mode1_sectors (void *user_data, void *data, lsn_t lsn, + bool b_form2, unsigned int nblocks) +{ + _img_private_t *env = user_data; + int i; + int retval; + + for (i = 0; i < nblocks; i++) { + if (b_form2) { + if ( (retval = _cdio_read_mode1_sector (env, + ((char *)data) + (M2RAW_SECTOR_SIZE * i), + lsn + i, true)) ) + return retval; + } else { + char buf[M2RAW_SECTOR_SIZE] = { 0, }; + if ( (retval = _cdio_read_mode1_sector (env, buf, lsn + i, false)) ) + return retval; + + memcpy (((char *)data) + (CDIO_CD_FRAMESIZE * i), + buf, CDIO_CD_FRAMESIZE); + } + } + return 0; +} + +/*! + Reads a single mode2 sector from cd device into data starting + from lsn. Returns 0 if no error. + */ +static int +_cdio_read_mode2_sector (void *user_data, void *data, lsn_t lsn, + bool b_form2) +{ + char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; + _img_private_t *env = user_data; + + if (env->gen.ioctls_debugged == 75) + cdio_debug ("only displaying every 75th ioctl from now on"); + + if (env->gen.ioctls_debugged == 30 * 75) + cdio_debug ("only displaying every 30*75th ioctl from now on"); + + if (env->gen.ioctls_debugged < 75 + || (env->gen.ioctls_debugged < (30 * 75) + && env->gen.ioctls_debugged % 75 == 0) + || env->gen.ioctls_debugged % (30 * 75) == 0) + cdio_debug ("reading %lu", (unsigned long int) lsn); + + env->gen.ioctls_debugged++; + + if ( env->hASPI ) { + int ret; + ret = wnaspi32_read_mode2_sector(user_data, buf, lsn); + if( ret != 0 ) return ret; + if (b_form2) + memcpy (data, buf, M2RAW_SECTOR_SIZE); + else + memcpy (((char *)data), buf + CDIO_CD_SUBHEADER_SIZE, CDIO_CD_FRAMESIZE); + return 0; + } else { + return win32ioctl_read_mode2_sector( env, data, lsn, b_form2 ); + } +} + +/*! + Reads nblocks of mode2 sectors from cd device into data starting + from lsn. + Returns 0 if no error. + */ +static int +_cdio_read_mode2_sectors (void *user_data, void *data, lsn_t lsn, + bool b_form2, unsigned int nblocks) +{ + int i; + int retval; + unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; + + for (i = 0; i < nblocks; i++) { + if ( (retval = _cdio_read_mode2_sector (user_data, + ((char *)data) + (blocksize * i), + lsn + i, b_form2)) ) + return retval; + } + return 0; +} + +/*! + Return the size of the CD in logical block address (LBA) units. + */ +static uint32_t +_cdio_stat_size (void *user_data) +{ + _img_private_t *env = user_data; + + return env->tocent[env->total_tracks].start_lsn; +} + +/*! + Set the key "arg" to "value" in source device. +*/ +static int +_cdio_set_arg (void *user_data, const char key[], const char value[]) +{ + _img_private_t *env = user_data; + + if (!strcmp (key, "source")) + { + if (!value) + return -2; + + free (env->gen.source_name); + + env->gen.source_name = strdup (value); + } + else + return -1; + + return 0; +} + +/*! + Read and cache the CD's Track Table of Contents and track info. + Return true if successful or false if an error. +*/ +static bool +_cdio_read_toc (_img_private_t *env) +{ + bool ret; + if( env->hASPI ) { + ret = wnaspi32_read_toc( env ); + } else { + ret =win32ioctl_read_toc(env); + } + if (ret) env->gen.toc_init = true ; + return true; +} + +/*! + Eject media. Return 1 if successful, 0 otherwise. + */ +static int +_cdio_eject_media (void *user_data) { + + _img_private_t *env = user_data; + + + MCI_OPEN_PARMS op; + MCI_STATUS_PARMS st; + DWORD i_flags; + char psz_drive[4]; + int ret; + + memset( &op, 0, sizeof(MCI_OPEN_PARMS) ); + op.lpstrDeviceType = (LPCSTR)MCI_DEVTYPE_CD_AUDIO; + strcpy( psz_drive, "X:" ); + psz_drive[0] = env->gen.source_name[0]; + op.lpstrElementName = psz_drive; + + /* Set the flags for the device type */ + i_flags = MCI_OPEN_TYPE | MCI_OPEN_TYPE_ID | + MCI_OPEN_ELEMENT | MCI_OPEN_SHAREABLE; + + if( _cdio_mciSendCommand( 0, MCI_OPEN, i_flags, &op ) ) { + st.dwItem = MCI_STATUS_READY; + /* Eject disc */ + ret = _cdio_mciSendCommand( op.wDeviceID, MCI_SET, MCI_SET_DOOR_OPEN, 0 ) != 0; + /* Release access to the device */ + _cdio_mciSendCommand( op.wDeviceID, MCI_CLOSE, MCI_WAIT, 0 ); + } else + ret = 0; + + return ret; +} + +/*! + Return the value associated with the key "arg". +*/ +static const char * +_cdio_get_arg (void *user_data, const char key[]) +{ + _img_private_t *env = user_data; + + if (!strcmp (key, "source")) { + return env->gen.source_name; + } else if (!strcmp (key, "access-mode")) { + if (env->hASPI) + return "ASPI"; + else if ( WIN_NT ) + return "winNT/2K/XP ioctl"; + else + return "undefined WIN32"; + } + return NULL; +} + +/*! + Return the number of of the first track. + CDIO_INVALID_TRACK is returned on error. +*/ +static track_t +_cdio_get_first_track_num(void *user_data) +{ + _img_private_t *env = user_data; + + if (!env->toc_init) _cdio_read_toc (env) ; + + return env->first_track_num; +} + +/*! + Return the media catalog number MCN. + + Note: string is malloc'd so caller should free() then returned + string when done with it. + + */ +static char * +_cdio_get_mcn (void *env) { + + _img_private_t *_env = env; + + if( ! _env->hASPI ) { + win32ioctl_get_mcn(_env); + } + return NULL; +} + +/*! + Return the number of tracks in the current medium. + CDIO_INVALID_TRACK is returned on error. +*/ +static track_t +_cdio_get_num_tracks(void *user_data) +{ + _img_private_t *env = user_data; + + if (!env->toc_init) _cdio_read_toc (env) ; + + return env->total_tracks; +} + +/*! + Get format of track. +*/ +static track_format_t +_cdio_get_track_format(void *obj, track_t track_num) +{ + _img_private_t *env = obj; + + if (!env->gen.toc_init) _cdio_read_toc (env) ; + + if (track_num > env->total_tracks || track_num == 0) + return TRACK_FORMAT_ERROR; + + if( env->hASPI ) { + return wnaspi32_get_track_format(env, track_num); + } else { + return win32ioctl_get_track_format(env, track_num); + } +} + +/*! + Return true if we have XA data (green, mode2 form1) or + XA data (green, mode2 form2). That is track begins: + sync - header - subheader + 12 4 - 8 + + FIXME: there's gotta be a better design for this and get_track_format? +*/ +static bool +_cdio_get_track_green(void *obj, track_t track_num) +{ + _img_private_t *env = obj; + + if (!env->toc_init) _cdio_read_toc (env) ; + + if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = env->total_tracks+1; + + if (track_num > env->total_tracks+1 || track_num == 0) + return false; + + switch (_cdio_get_track_format(env, track_num)) { + case TRACK_FORMAT_ERROR: + case TRACK_FORMAT_CDI: + case TRACK_FORMAT_AUDIO: + return false; + default: + break; + } + + /* FIXME: Dunno if this is the right way, but it's what + I was using in cd-info for a while. + */ + return ((env->tocent[track_num-1].Control & 2) != 0); +} + +/*! + Return the starting MSF (minutes/secs/frames) for track number + track_num in obj. Track numbers start at 1. + The "leadout" track is specified either by + using track_num LEADOUT_TRACK or the total tracks+1. + False is returned if there is no track entry. +*/ +static bool +_cdio_get_track_msf(void *env, track_t track_num, msf_t *msf) +{ + _img_private_t *_obj = env; + + if (NULL == msf) return false; + + if (!_obj->toc_init) _cdio_read_toc (_obj) ; + + if (track_num == CDIO_CDROM_LEADOUT_TRACK) track_num = _obj->total_tracks+1; + + if (track_num > _obj->total_tracks+1 || track_num == 0) { + return false; + } else { + cdio_lsn_to_msf(_obj->tocent[track_num-1].start_lsn, msf); + return true; + } +} + +#endif /* HAVE_WIN32_CDROM */ + +/*! + Return an array of strings giving possible CD devices. + */ +char ** +cdio_get_devices_win32 (void) +{ +#ifndef HAVE_WIN32_CDROM + return NULL; +#else + char **drives = NULL; + unsigned int num_drives=0; + char drive_letter; + + /* Scan the system for CD-ROM drives. + */ + +#if FINISHED + /* Now check the currently mounted CD drives */ + if (NULL != (ret_drive = cdio_check_mounts("/etc/mtab"))) { + cdio_add_device_list(&drives, drive, &num_drives); + } + + /* Finally check possible mountable drives in /etc/fstab */ + if (NULL != (ret_drive = cdio_check_mounts("/etc/fstab"))) { + cdio_add_device_list(&drives, drive, &num_drives); + } +#endif + + /* Scan the system for CD-ROM drives. + Not always 100% reliable, so use the USE_MNTENT code above first. + */ + for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) { + const char *drive_str=cdio_is_cdrom(drive_letter); + if (drive_str != NULL) { + cdio_add_device_list(&drives, drive_str, &num_drives); + } + } + cdio_add_device_list(&drives, NULL, &num_drives); + return drives; +#endif /*HAVE_WIN32_CDROM*/ +} + +/*! + Return a string containing the default CD device if none is specified. + if CdIo is NULL (we haven't initialized a specific device driver), + then find a suitable one and return the default device for that. + + NULL is returned if we couldn't get a default device. +*/ +char * +cdio_get_default_device_win32(void) +{ + +#ifdef HAVE_WIN32_CDROM + char drive_letter; + + for (drive_letter='A'; drive_letter <= 'Z'; drive_letter++) { + const char *drive_str=cdio_is_cdrom(drive_letter); + if (drive_str != NULL) { + return strdup(drive_str); + } + } +#endif + return NULL; +} + +/*! + Return true if source_name could be a device containing a CD-ROM. +*/ +bool +cdio_is_device_win32(const char *source_name) +{ + unsigned int len; + len = strlen(source_name); + + if (NULL == source_name) return false; + +#ifdef HAVE_WIN32_CDROM + if ((len == 2) && isalpha(source_name[0]) + && (source_name[len-1] == ':')) + return true; + + if ( ! WIN_NT ) return false; + + /* Test to see if of form: \\.\x: */ + return ( (len == 6) + && source_name[0] == '\\' && source_name[1] == '\\' + && source_name[2] == '.' && source_name[3] == '\\' + && isalpha(source_name[len-2]) + && (source_name[len-1] == ':') ); +#else + return false; +#endif +} + +/*! + Initialization routine. This is the only thing that doesn't + get called via a function pointer. In fact *we* are the + ones to set that up. + */ +CdIo * +cdio_open_win32 (const char *source_name) +{ + +#ifdef HAVE_WIN32_CDROM + CdIo *ret; + _img_private_t *_data; + + cdio_funcs _funcs = { + .eject_media = _cdio_eject_media, + .free = _cdio_win32_free, + .get_arg = _cdio_get_arg, + .get_default_device = cdio_get_default_device_win32, + .get_devices = cdio_get_devices_win32, + .get_first_track_num= _cdio_get_first_track_num, + .get_mcn = _cdio_get_mcn, + .get_num_tracks = _cdio_get_num_tracks, + .get_track_format = _cdio_get_track_format, + .get_track_green = _cdio_get_track_green, + .get_track_lba = NULL, /* This could be implemented if need be. */ + .get_track_msf = _cdio_get_track_msf, + .lseek = NULL, + .read = NULL, + .read_audio_sectors = _cdio_read_audio_sectors, + .read_mode1_sector = _cdio_read_mode1_sector, + .read_mode1_sectors = _cdio_read_mode1_sectors, + .read_mode2_sector = _cdio_read_mode2_sector, + .read_mode2_sectors = _cdio_read_mode2_sectors, + .set_arg = _cdio_set_arg, + .stat_size = _cdio_stat_size + }; + + _data = _cdio_malloc (sizeof (_img_private_t)); + _data->gen.init = false; + _data->gen.fd = -1; + + _cdio_set_arg(_data, "source", (NULL == source_name) + ? cdio_get_default_device_win32(): source_name); + + ret = cdio_new (_data, &_funcs); + if (ret == NULL) return NULL; + + if (_cdio_init_win32(_data)) + return ret; + else { + _cdio_win32_free (_data); + return NULL; + } + +#else + return NULL; +#endif /* HAVE_WIN32_CDROM */ + +} + +bool +cdio_have_win32 (void) +{ +#ifdef HAVE_WIN32_CDROM + return true; +#else + return false; +#endif /* HAVE_WIN32_CDROM */ +} diff --git a/src/input/vcd/libcdio/MSWindows/win32.h b/src/input/vcd/libcdio/MSWindows/win32.h new file mode 100644 index 000000000..d70797c08 --- /dev/null +++ b/src/input/vcd/libcdio/MSWindows/win32.h @@ -0,0 +1,90 @@ +/* + $Id: win32.h,v 1.1 2004/04/11 12:20:31 miguelfreitas Exp $ + + Copyright (C) 2004 Rocky Bernstein + + 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 02111-1307 USA +*/ + +#include "cdio_private.h" + +#pragma pack() + +typedef struct { + lsn_t start_lsn; + UCHAR Control : 4; + UCHAR Format; +} track_info_t; + +typedef struct { + /* Things common to all drivers like this. + This must be first. */ + generic_img_private_t gen; + + HANDLE h_device_handle; /* device descriptor */ + long hASPI; + short i_sid; + long (*lpSendCommand)( void* ); + + /* Track information */ + bool toc_init; /* if true, info below is valid. */ + track_info_t tocent[100]; /* entry info for each track */ + track_t total_tracks; /* number of tracks in image */ + track_t first_track_num; /* track number of first track */ + +} _img_private_t; + +/*! + Reads an audio device using the DeviceIoControl method into data + starting from lsn. Returns 0 if no error. + */ +int win32ioctl_read_audio_sectors (_img_private_t *obj, void *data, lsn_t lsn, + unsigned int nblocks); +/*! + Reads a single mode2 sector using the DeviceIoControl method into + data starting from lsn. Returns 0 if no error. + */ +int +win32ioctl_read_mode2_sector (_img_private_t *env, void *data, lsn_t lsn, + bool mode2_form2); + +/*! + Reads a single mode1 sector using the DeviceIoControl method into + data starting from lsn. Returns 0 if no error. + */ +int +win32ioctl_read_mode1_sector (_img_private_t *env, void *data, lsn_t lsn, + bool mode2_form2); + +const char *win32ioctl_is_cdrom(const char drive_letter); + +/*! + Initialize internal structures for CD device. + */ +bool win32ioctl_init_win32 (_img_private_t *env); + +/*! + Read and cache the CD's Track Table of Contents and track info. + Return true if successful or false if an error. +*/ +bool win32ioctl_read_toc (_img_private_t *env); + +char *win32ioctl_get_mcn (_img_private_t *env); + +/*! + Get the format (XA, DATA, AUDIO) of a track. +*/ +track_format_t win32ioctl_get_track_format(_img_private_t *env, + track_t track_num); -- cgit v1.2.3