diff options
Diffstat (limited to 'src/input/vcd/libcdio/MSWindows/aspi32.c')
| -rw-r--r-- | src/input/vcd/libcdio/MSWindows/aspi32.c | 805 |
1 files changed, 0 insertions, 805 deletions
diff --git a/src/input/vcd/libcdio/MSWindows/aspi32.c b/src/input/vcd/libcdio/MSWindows/aspi32.c deleted file mode 100644 index e62f8a089..000000000 --- a/src/input/vcd/libcdio/MSWindows/aspi32.c +++ /dev/null @@ -1,805 +0,0 @@ -/* - $Id: aspi32.c,v 1.2 2005/01/01 02:43:58 rockyb Exp $ - - Copyright (C) 2004 Rocky Bernstein <rocky@panix.com> - - 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 1.2 2005/01/01 02:43:58 rockyb Exp $"; - -#include <cdio/cdio.h> -#include <cdio/sector.h> -#include <cdio/util.h> -#include <cdio/scsi_mmc.h> -#include "cdio_assert.h" - -#include <string.h> - -#ifdef HAVE_WIN32_CDROM - -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> - -#include <windows.h> -#include "win32.h" - -#include <sys/stat.h> -#include <sys/types.h> -#include "aspi32.h" -#include "cdtext_private.h" - -/* Amount of time we are willing to wait for an operation to complete. - 10 seconds? -*/ -#define OP_TIMEOUT_MS 10000 - -static const -char *aspierror(int nErrorCode) -{ - switch (nErrorCode) - { - case SS_PENDING: - return "SRB being processed"; - break; - case SS_COMP: - return "SRB completed without error"; - break; - case SS_ABORTED: - return "SRB aborted"; - break; - case SS_ABORT_FAIL: - return "Unable to abort SRB"; - break; - case SS_ERR: - return "SRB completed with error"; - break; - case SS_INVALID_CMD: - return "Invalid ASPI command"; - break; - case SS_INVALID_HA: - return "Invalid host adapter number"; - break; - case SS_NO_DEVICE: - return "SCSI device not installed"; - break; - case SS_INVALID_SRB: - return "Invalid parameter set in SRB"; - break; - case SS_OLD_MANAGER: - return "ASPI manager doesn't support"; - break; - case SS_ILLEGAL_MODE: - return "Unsupported MS Windows mode"; - break; - case SS_NO_ASPI: - return "No ASPI managers"; - break; - case SS_FAILED_INIT: - return "ASPI for windows failed init"; - break; - case SS_ASPI_IS_BUSY: - return "No resources available to execute command."; - break; - case SS_BUFFER_TOO_BIG: - return "Buffer size is too big to handle."; - break; - case SS_MISMATCHED_COMPONENTS: - return "The DLLs/EXEs of ASPI don't version check"; - break; - case SS_NO_ADAPTERS: - return "No host adapters found"; - break; - case SS_INSUFFICIENT_RESOURCES: - return "Couldn't allocate resources needed to init"; - break; - case SS_ASPI_IS_SHUTDOWN: - return "Call came to ASPI after PROCESS_DETACH"; - break; - case SS_BAD_INSTALL: - return "The DLL or other components are installed wrong."; - break; - default: - return "Unknown ASPI error."; - } -} - -/* General ioctl() CD-ROM command function */ -static bool -mciSendCommand_aspi(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); -} - -/* - See if the ASPI DLL is loadable. If so pointers are returned - and we return true. Return false if there was a problem. - */ -static bool -have_aspi( HMODULE *hASPI, - long (**lpGetSupport)( void ), - long (**lpSendCommand)( void* ) ) -{ - /* check if aspi is available */ - *hASPI = LoadLibrary( "wnaspi32.dll" ); - - if( *hASPI == NULL ) { - cdio_debug("Unable to load ASPI DLL"); - return false; - } - - *lpGetSupport = (FARPROC)GetProcAddress( *hASPI, - "GetASPI32SupportInfo" ); - *lpSendCommand = (FARPROC)GetProcAddress( *hASPI, - "SendASPI32Command" ); - - /* make sure that we've got both function addresses */ - if( *lpGetSupport == NULL || *lpSendCommand == NULL ) { - cdio_debug("Unable to get ASPI function pointers"); - FreeLibrary( *hASPI ); - return false; - } - - return true; -} - -/*! - Get disc type associated with cd object. -*/ -discmode_t -get_discmode_aspi (_img_private_t *p_env) -{ - track_t i_track; - discmode_t discmode=CDIO_DISC_MODE_NO_INFO; - - /* See if this is a DVD. */ - cdio_dvd_struct_t dvd; /* DVD READ STRUCT for layer 0. */ - - dvd.physical.type = CDIO_DVD_STRUCT_PHYSICAL; - dvd.physical.layer_num = 0; - if (0 == scsi_mmc_get_dvd_struct_physical_private (p_env, - &run_scsi_cmd_aspi, - &dvd)) { - switch(dvd.physical.layer[0].book_type) { - case CDIO_DVD_BOOK_DVD_ROM: return CDIO_DISC_MODE_DVD_ROM; - case CDIO_DVD_BOOK_DVD_RAM: return CDIO_DISC_MODE_DVD_RAM; - case CDIO_DVD_BOOK_DVD_R: return CDIO_DISC_MODE_DVD_R; - case CDIO_DVD_BOOK_DVD_RW: return CDIO_DISC_MODE_DVD_RW; - case CDIO_DVD_BOOK_DVD_PR: return CDIO_DISC_MODE_DVD_PR; - case CDIO_DVD_BOOK_DVD_PRW: return CDIO_DISC_MODE_DVD_PRW; - default: return CDIO_DISC_MODE_DVD_OTHER; - } - } - - if (!p_env->gen.toc_init) - read_toc_aspi (p_env); - - if (!p_env->gen.toc_init) - return CDIO_DISC_MODE_NO_INFO; - - for (i_track = p_env->gen.i_first_track; - i_track < p_env->gen.i_first_track + p_env->gen.i_tracks ; - i_track ++) { - track_format_t track_fmt=get_track_format_aspi(p_env, i_track); - - switch(track_fmt) { - case TRACK_FORMAT_AUDIO: - switch(discmode) { - case CDIO_DISC_MODE_NO_INFO: - discmode = CDIO_DISC_MODE_CD_DA; - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* No change*/ - break; - default: - discmode = CDIO_DISC_MODE_CD_MIXED; - } - break; - case TRACK_FORMAT_XA: - switch(discmode) { - case CDIO_DISC_MODE_NO_INFO: - discmode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* No change*/ - break; - default: - discmode = CDIO_DISC_MODE_CD_MIXED; - } - break; - case TRACK_FORMAT_DATA: - switch(discmode) { - case CDIO_DISC_MODE_NO_INFO: - discmode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* No change*/ - break; - default: - discmode = CDIO_DISC_MODE_CD_MIXED; - } - break; - case TRACK_FORMAT_ERROR: - default: - discmode = CDIO_DISC_MODE_ERROR; - } - } - return discmode; -} - -const char * -is_cdrom_aspi(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_hostadapters; - char c_drive; - int i_rc; - - if ( !have_aspi(&hASPI, &lpGetSupport, &lpSendCommand) ) - return NULL; - - /* ASPI support seems to be there. */ - - dwSupportInfo = lpGetSupport(); - - i_rc = HIBYTE( LOWORD ( dwSupportInfo ) ); - - if( SS_COMP != i_rc ) { - cdio_debug("ASPI: %s", aspierror(i_rc)); - FreeLibrary( hASPI ); - return NULL; - } - - i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) ); - if( i_hostadapters == 0 ) { - FreeLibrary( hASPI ); - return NULL; - } - - c_drive = toupper(drive_letter) - 'A'; - - for( i_adapter = 0; i_adapter < i_hostadapters; 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 CD-ROM 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; - srbGDEVBlock.SRB_Lun = i_lun; - - 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 -init_aspi (_img_private_t *env) -{ - HMODULE hASPI = NULL; - long (*lpGetSupport)( void ) = NULL; - long (*lpSendCommand)( void* ) = NULL; - DWORD dwSupportInfo; - int i_adapter, i_hostadapters; - char c_drive; - int i_rc; - - if (2 == strlen(env->gen.source_name) && isalpha(env->gen.source_name[0]) ) - { - c_drive = env->gen.source_name[0]; - } else if ( 6 == strlen(env->gen.source_name) - && isalpha(env->gen.source_name[4] )) { - c_drive = env->gen.source_name[4]; - } else { - c_drive = 'C'; - } - - if ( !have_aspi(&hASPI, &lpGetSupport, &lpSendCommand) ) - return false; - - /* ASPI support seems to be there. */ - - dwSupportInfo = lpGetSupport(); - - i_rc = HIBYTE( LOWORD ( dwSupportInfo ) ); - - if( SS_COMP != i_rc ) { - cdio_info("ASPI: %s", aspierror(i_rc)); - FreeLibrary( hASPI ); - return false; - } - - i_hostadapters = LOBYTE( LOWORD( dwSupportInfo ) ); - if( i_hostadapters == 0 ) { - FreeLibrary( hASPI ); - return false; - } - - c_drive = toupper(c_drive) - 'A'; - - for( i_adapter = 0; i_adapter < i_hostadapters; 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) ) { - - if (srbDiskInfo.SRB_Int13HDriveInfo != c_drive) - { - continue; - } else { - /* Make sure this is a CD-ROM device. */ - struct SRB_GDEVBlock srbGDEVBlock; - - memset( &srbGDEVBlock, 0, sizeof(struct SRB_GDEVBlock) ); - srbGDEVBlock.SRB_Cmd = SC_GET_DEV_TYPE; - srbGDEVBlock.SRB_HaId = i_adapter; - srbGDEVBlock.SRB_Target = i_target; - - lpSendCommand( (void*) &srbGDEVBlock ); - - if( ( srbGDEVBlock.SRB_Status == SS_COMP ) && - ( srbGDEVBlock.SRB_DeviceType == DTYPE_CDROM ) ) { - env->i_sid = MAKEWORD( i_adapter, i_target ); - env->hASPI = (long)hASPI; - env->lpSendCommand = lpSendCommand; - env->b_aspi_init = true; - env->i_lun = i_lun; - 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; -} - -/*! - Run a SCSI MMC command. - - env private CD structure - i_timeout_ms time in milliseconds we will wait for the command - to complete. If this value is -1, use the default - time-out value. - p_buf Buffer for data, both sending and receiving - i_buf Size of buffer - e_direction direction the transfer is to go. - cdb CDB bytes. All values that are needed should be set on - input. We'll figure out what the right CDB length should be. - - We return 0 if command completed successfully. - */ -int -run_scsi_cmd_aspi( const void *p_user_data, unsigned int i_timeout_ms, - unsigned int i_cdb, const scsi_mmc_cdb_t * p_cdb, - scsi_mmc_direction_t e_direction, - unsigned int i_buf, /*in/out*/ void *p_buf ) -{ - const _img_private_t *p_env = p_user_data; - HANDLE hEvent; - struct SRB_ExecSCSICmd ssc; - - /* Create the transfer completion event */ - hEvent = CreateEvent( NULL, TRUE, FALSE, NULL ); - if( hEvent == NULL ) { - cdio_info("CreateEvent failed"); - return 1; - } - - memset( &ssc, 0, sizeof( ssc ) ); - - ssc.SRB_Cmd = SC_EXEC_SCSI_CMD; - - ssc.SRB_Flags = SCSI_MMC_DATA_READ == e_direction ? - SRB_DIR_IN | SRB_EVENT_NOTIFY : SRB_DIR_OUT | SRB_EVENT_NOTIFY; - - ssc.SRB_HaId = LOBYTE( p_env->i_sid ); - ssc.SRB_Target = HIBYTE( p_env->i_sid ); - ssc.SRB_Lun = p_env->i_lun; - ssc.SRB_SenseLen = SENSE_LEN; - - ssc.SRB_PostProc = (LPVOID) hEvent; - ssc.SRB_CDBLen = i_cdb; - - /* Result buffer */ - ssc.SRB_BufPointer = p_buf; - ssc.SRB_BufLen = i_buf; - - memcpy( ssc.CDBByte, p_cdb, i_cdb ); - - ResetEvent( hEvent ); - p_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, msecs2secs(i_timeout_ms) ); - } - CloseHandle( hEvent ); - - /* check that the transfer went as planned */ - if( ssc.SRB_Status != SS_COMP ) { - cdio_info("ASPI: %s", aspierror(ssc.SRB_Status)); - return 2; - } - - return 0; -} - - -/*! - Reads nblocks sectors from cd device into data starting from lsn. - Returns 0 if no error. - */ -static int -read_sectors_aspi (const _img_private_t *env, void *data, lsn_t lsn, - int sector_type, unsigned int nblocks) -{ - scsi_mmc_cdb_t cdb = {{0, }}; - unsigned int i_buf; - - int sync = 0; - int header_code = 2; - int i_user_data = 1; - int edc_ecc = 0; - int error_field = 0; - -#if 0 - sector_type = 0; /*all types */ -#endif - - /* Set up passthrough command */ - CDIO_MMC_SET_COMMAND (cdb.field, CDIO_MMC_GPCMD_READ_CD); - CDIO_MMC_SET_READ_TYPE (cdb.field, sector_type); - CDIO_MMC_SET_READ_LBA (cdb.field, lsn); - CDIO_MMC_SET_READ_LENGTH24(cdb.field, nblocks); - -#if 1 - cdb.field[ 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(cmd, - CDIO_MMC_MCSB_ALL_HEADERS); -#endif - - switch (sector_type) { - case CDIO_MMC_READ_TYPE_ANY: - case CDIO_MMC_READ_TYPE_CDDA: - i_buf = CDIO_CD_FRAMESIZE_RAW; - break; - case CDIO_MMC_READ_TYPE_M2F1: - i_buf = CDIO_CD_FRAMESIZE; - break; - case CDIO_MMC_READ_TYPE_M2F2: - i_buf = 2324; - break; - case CDIO_MMC_READ_TYPE_MODE1: - i_buf = CDIO_CD_FRAMESIZE; - break; - default: - i_buf = CDIO_CD_FRAMESIZE_RAW; - } - - return run_scsi_cmd_aspi(env, OP_TIMEOUT_MS, - scsi_mmc_get_cmd_len(cdb.field[0]), - &cdb, SCSI_MMC_DATA_READ, i_buf*nblocks, data); -} - -/*! - Reads an audio device into data starting from lsn. - Returns 0 if no error. - */ -int -read_audio_sectors_aspi (_img_private_t *env, void *data, lsn_t lsn, - unsigned int nblocks) -{ - if (read_sectors_aspi(env, data, lsn, CDIO_MMC_READ_TYPE_CDDA, 1)) { - return read_sectors_aspi(env, data, lsn, CDIO_MMC_READ_TYPE_ANY, 1); - } - return 0; -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -int -read_mode2_sector_aspi (const _img_private_t *env, void *data, lsn_t lsn, - bool b_form2) -{ - return read_sectors_aspi(env, data, lsn, b_form2 - ? CDIO_MMC_READ_TYPE_M2F2 - : CDIO_MMC_READ_TYPE_M2F1, - 1); -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -int -read_mode1_sector_aspi (const _img_private_t *env, void *data, lsn_t lsn, - bool b_form2) -{ - return read_sectors_aspi(env, data, lsn, CDIO_MMC_READ_TYPE_MODE1, 1); -} - -/*! - Read and cache the CD's Track Table of Contents and track info. - Return true if successful or false if an error. -*/ -bool -read_toc_aspi (_img_private_t *p_env) -{ - scsi_mmc_cdb_t cdb = {{0, }}; - unsigned char tocheader[ 4 ]; - int i_status; - - /* Operation code */ - CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_TOC); - - /* Format */ - cdb.field[ 2 ] = CDIO_MMC_READTOC_FMT_TOC; - - /* Starting track */ - CDIO_MMC_SET_START_TRACK(cdb.field, 0); - - CDIO_MMC_SET_READ_LENGTH16(cdb.field, sizeof(tocheader)); - - i_status = run_scsi_cmd_aspi (p_env, OP_TIMEOUT_MS, - scsi_mmc_get_cmd_len(cdb.field[0]), - &cdb, SCSI_MMC_DATA_READ, - sizeof(tocheader), &tocheader); - - if (0 != i_status) return false; - - p_env->gen.i_first_track = tocheader[2]; - p_env->gen.i_tracks = tocheader[3] - tocheader[2] + 1; - - { - int i, i_toclength; - unsigned char *p_fulltoc; - - i_toclength = 4 /* header */ + tocheader[0] + - ((unsigned int) tocheader[1] << 8); - - p_fulltoc = malloc( i_toclength ); - - if( p_fulltoc == NULL ) { - cdio_error( "out of memory" ); - return false; - } - - CDIO_MMC_SET_READ_LENGTH16(cdb.field, i_toclength); - - i_status = run_scsi_cmd_aspi (p_env, OP_TIMEOUT_MS, - scsi_mmc_get_cmd_len(cdb.field[0]), - &cdb, SCSI_MMC_DATA_READ, - i_toclength, p_fulltoc); - if( 0 != i_status ) { - p_env->gen.i_tracks = 0; - } - - for( i = 0 ; i <= p_env->gen.i_tracks ; i++ ) { - int i_index = 8 + 8 * i; - p_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 ]; - p_env->tocent[ i ].Control = (UCHAR)p_fulltoc[ 1 + 8 * i ]; - - cdio_debug( "p_sectors: %i %lu", - i, (unsigned long int) p_env->tocent[i].start_lsn ); - } - - free( p_fulltoc ); - } - - p_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( mciSendCommand_aspi( 0, MCI_OPEN, i_flags, &op ) ) { - st.dwItem = MCI_STATUS_READY; - /* Eject disc */ - ret = mciSendCommand_aspi( op.wDeviceID, MCI_SET, - MCI_SET_DOOR_OPEN, 0 ) != 0; - /* Release access to the device */ - mciSendCommand_aspi( op.wDeviceID, MCI_CLOSE, MCI_WAIT, 0 ); - } else - ret = 0; - - return ret; -} -#endif - -/*! - Get format of track. -*/ -track_format_t -get_track_format_aspi(const _img_private_t *p_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 = p_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( mciSendCommand_aspi( 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 = mciSendCommand_aspi( op.wDeviceID, MCI_STATUS, i_flags, &st ); - - /* Release access to the device */ - mciSendCommand_aspi( 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 */ |