diff options
Diffstat (limited to 'src/input/vcd/libcdio/MSWindows/win32_ioctl.c')
-rw-r--r-- | src/input/vcd/libcdio/MSWindows/win32_ioctl.c | 739 |
1 files changed, 0 insertions, 739 deletions
diff --git a/src/input/vcd/libcdio/MSWindows/win32_ioctl.c b/src/input/vcd/libcdio/MSWindows/win32_ioctl.c deleted file mode 100644 index dec24e785..000000000 --- a/src/input/vcd/libcdio/MSWindows/win32_ioctl.c +++ /dev/null @@ -1,739 +0,0 @@ -/* - $Id: win32_ioctl.c,v 1.1 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 using the DeviceIoControl - access method. -*/ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -static const char _rcsid[] = "$Id: win32_ioctl.c,v 1.1 2005/01/01 02:43:58 rockyb Exp $"; - -#ifdef HAVE_WIN32_CDROM - -#if defined (_XBOX) -#include "inttypes.h" -#include "NtScsi.h" -#include "undocumented.h" -#define FORMAT_ERROR(i_err, psz_msg) \ - psz_msg=(char *)LocalAlloc(LMEM_ZEROINIT, 255); \ - sprintf(psz_msg, "error file %s: line %d (%s) %d\n", - _FILE__, __LINE__, __PRETTY_FUNCTION__, i_err) -#else -#include <ddk/ntddstor.h> -#include <ddk/ntddscsi.h> -#include <ddk/scsi.h> -#define FORMAT_ERROR(i_err, psz_msg) \ - FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, \ - NULL, i_err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), \ - (LPSTR) psz_msg, 0, NULL) -#endif - -#ifdef WIN32 -#include <windows.h> -#endif - -#include <stdio.h> -#include <stddef.h> /* offsetof() macro */ -#include <sys/stat.h> -#include <errno.h> -#include <sys/types.h> - -#include <cdio/cdio.h> -#include <cdio/sector.h> -#include "cdio_assert.h" -#include <cdio/scsi_mmc.h> -#include "cdtext_private.h" -#include "cdio/logging.h" - -/* Win32 DeviceIoControl specifics */ -/***** FIXME: #include ntddcdrm.h from Wine, but probably need to - modify it a little. -*/ - -#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 { - SCSI_PASS_THROUGH Spt; - ULONG Filler; - UCHAR SenseBuf[32]; - UCHAR DataBuf[512]; -} SCSI_PASS_THROUGH_WITH_BUFFERS; - -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; - -typedef struct _TRACK_DATA_FULL { - UCHAR SessionNumber; - UCHAR Control : 4; - UCHAR Adr : 4; - UCHAR TNO; - UCHAR POINT; /* Tracknumber (of session?) or lead-out/in (0xA0, 0xA1, 0xA2) */ - UCHAR Min; /* Only valid if disctype is CDDA ? */ - UCHAR Sec; /* Only valid if disctype is CDDA ? */ - UCHAR Frame; /* Only valid if disctype is CDDA ? */ - UCHAR Zero; /* Always zero */ - UCHAR PMIN; /* start min, if POINT is a track; if lead-out/in 0xA0: First Track */ - UCHAR PSEC; - UCHAR PFRAME; -} TRACK_DATA_FULL, *PTRACK_DATA_FULL; - -typedef struct _CDROM_TOC_FULL { - UCHAR Length[2]; - UCHAR FirstSession; - UCHAR LastSession; - TRACK_DATA_FULL TrackData[CDIO_CD_MAX_TRACKS+3]; -} CDROM_TOC_FULL, *PCDROM_TOC_FULL; - -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" - -#define OP_TIMEOUT_MS 60 - -/*! - Run a SCSI MMC command. - - env private CD structure - i_timeout 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. - - Return 0 if command completed successfully. - */ -int -run_scsi_cmd_win32ioctl( 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; - 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 = i_cdb; - sptd.SenseInfoLength = 0; /* Don't return any sense data */ - sptd.DataIn = SCSI_MMC_DATA_READ == e_direction ? - SCSI_IOCTL_DATA_IN : SCSI_IOCTL_DATA_OUT; - sptd.DataTransferLength= i_buf; - sptd.TimeOutValue = msecs2secs(i_timeout_ms); - sptd.DataBuffer = (void *) p_buf; - sptd.SenseInfoOffset = 0; - - memcpy(sptd.Cdb, p_cdb, i_cdb); - - /* Send the command to drive */ - success=DeviceIoControl(p_env->h_device_handle, - IOCTL_SCSI_PASS_THROUGH_DIRECT, - (void *)&sptd, - (DWORD)sizeof(SCSI_PASS_THROUGH_DIRECT), - NULL, 0, - &dwBytesReturned, - NULL); - - if(! success) { - char *psz_msg = NULL; - long int i_err = GetLastError(); - FORMAT_ERROR(i_err, psz_msg); - cdio_info("Error: %s", psz_msg); - LocalFree(psz_msg); - return 1; - } - return 0; -} - -/*! - Get disc type associated with cd object. -*/ -discmode_t -get_discmode_win32ioctl (_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_win32ioctl, - &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_win32ioctl (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_win32ioctl(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; -} - -/* - 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 * -is_cdrom_win32ioctl(const char c_drive_letter) -{ -#ifdef _XBOX - char sz_win32_drive_full[] = "\\\\.\\X:"; - sz_win32_drive_full[4] = c_drive_letter; - return strdup(sz_win32_drive_full); -#else - 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; - } -#endif -} - -/*! - Reads an audio device using the DeviceIoControl method into data - starting from lsn. Returns 0 if no error. - */ -int -read_audio_sectors_win32ioctl (_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 ) { - char *psz_msg = NULL; - long int i_err = GetLastError(); - FORMAT_ERROR(i_err, psz_msg); - cdio_info("Error reading audio-mode %lu\n%s)", - (long unsigned int) lsn, psz_msg); - LocalFree(psz_msg); - 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 -read_raw_sector (const _img_private_t *p_env, void *p_buf, lsn_t lsn) -{ - scsi_mmc_cdb_t cdb = {{0, }}; - - /* ReadCD CDB12 command. The values were taken from MMC1 draft paper. */ - CDIO_MMC_SET_COMMAND (cdb.field, CDIO_MMC_GPCMD_READ_CD); - CDIO_MMC_SET_READ_LBA (cdb.field, lsn); - CDIO_MMC_SET_READ_LENGTH24(cdb.field, 1); - - cdb.field[9]=0xF8; /* Raw read, 2352 bytes per sector */ - - return run_scsi_cmd_win32ioctl(p_env, OP_TIMEOUT_MS, - scsi_mmc_get_cmd_len(cdb.field[0]), - &cdb, SCSI_MMC_DATA_READ, - CDIO_CD_FRAMESIZE_RAW, p_buf); -} - -/*! - Reads a single mode2 sector using the DeviceIoControl method into - data starting from lsn. Returns 0 if no error. - */ -int -read_mode2_sector_win32ioctl (const _img_private_t *p_env, void *p_data, - lsn_t lsn, bool b_form2) -{ - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - int ret = read_raw_sector (p_env, buf, lsn); - - if ( 0 != ret) return ret; - - memcpy (p_data, - buf + CDIO_CD_SYNC_SIZE + CDIO_CD_XA_HEADER, - b_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 -read_mode1_sector_win32ioctl (const _img_private_t *env, void *data, - lsn_t lsn, bool b_form2) -{ - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - int ret = read_raw_sector (env, buf, lsn); - - if ( 0 != ret) return ret; - - memcpy (data, - buf + CDIO_CD_SYNC_SIZE+CDIO_CD_HEADER_SIZE, - b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); - - return 0; - -} - -/*! - Initialize internal structures for CD device. - */ -bool -init_win32ioctl (_img_private_t *env) -{ -#ifdef WIN32 - OSVERSIONINFO ov; -#endif - -#ifdef _XBOX - ANSI_STRING filename; - OBJECT_ATTRIBUTES attributes; - IO_STATUS_BLOCK status; - HANDLE hDevice; - NTSTATUS error; -#else - unsigned int len=strlen(env->gen.source_name); - char psz_win32_drive[7]; - DWORD dw_access_flags; -#endif - - cdio_debug("using winNT/2K/XP ioctl layer"); - -#ifdef WIN32 - 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; -#endif - - if (cdio_is_device_win32(env->gen.source_name)) - { -#ifdef _XBOX - // Use XBOX cdrom, no matter what drive letter is given. - RtlInitAnsiString(&filename,"\\Device\\Cdrom0"); - InitializeObjectAttributes(&attributes, &filename, OBJ_CASE_INSENSITIVE, - NULL); - error = NtCreateFile( &hDevice, - GENERIC_READ |SYNCHRONIZE | FILE_READ_ATTRIBUTES, - &attributes, - &status, - NULL, - 0, - FILE_SHARE_READ, - FILE_OPEN, - FILE_NON_DIRECTORY_FILE - | FILE_SYNCHRONOUS_IO_NONALERT ); - - if (!NT_SUCCESS(error)) - { - return false; - } - env->h_device_handle = hDevice; -#else - 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 ); - if (env->h_device_handle == NULL) - return false; - } -#endif - env->b_ioctl_init = true; - return true; - } - return false; -} - -/*! - Read and cache the CD's Track Table of Contents and track info. - via a SCSI MMC READ_TOC (FULTOC). Return true if successful or - false if an error. -*/ -static bool -read_fulltoc_win32mmc (_img_private_t *p_env) -{ - scsi_mmc_cdb_t cdb = {{0, }}; - CDROM_TOC_FULL cdrom_toc_full; - int i_status, i, i_track_format, i_seen_flag; - - /* Operation code */ - CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_READ_TOC); - - cdb.field[1] = 0x00; - - /* Format */ - cdb.field[2] = CDIO_MMC_READTOC_FMT_FULTOC; - - memset(&cdrom_toc_full, 0, sizeof(cdrom_toc_full)); - - /* Setup to read header, to get length of data */ - CDIO_MMC_SET_READ_LENGTH16(cdb.field, sizeof(cdrom_toc_full)); - - i_status = run_scsi_cmd_win32ioctl (p_env, 1000*60*3, - scsi_mmc_get_cmd_len(cdb.field[0]), - &cdb, SCSI_MMC_DATA_READ, - sizeof(cdrom_toc_full), &cdrom_toc_full); - - if ( 0 != i_status ) { - cdio_debug ("SCSI MMC READ_TOC failed\n"); - return false; - } - - i_seen_flag=0; - for( i = 0 ; i <= CDIO_CD_MAX_TRACKS+3; i++ ) { - - if ( 0xA0 == cdrom_toc_full.TrackData[i].POINT ) { - /* First track number */ - p_env->gen.i_first_track = cdrom_toc_full.TrackData[i].PMIN; - i_track_format = cdrom_toc_full.TrackData[i].PSEC; - i_seen_flag|=0x01; - } - - if ( 0xA1 == cdrom_toc_full.TrackData[i].POINT ) { - /* Last track number */ - p_env->gen.i_tracks = - cdrom_toc_full.TrackData[i].PMIN - p_env->gen.i_first_track + 1; - i_seen_flag|=0x02; - } - - if ( 0xA2 == cdrom_toc_full.TrackData[i].POINT ) { - /* Start position of the lead out */ - p_env->tocent[ p_env->gen.i_tracks ].start_lsn = - cdio_msf3_to_lba( - cdrom_toc_full.TrackData[i].PMIN, - cdrom_toc_full.TrackData[i].PSEC, - cdrom_toc_full.TrackData[i].PFRAME ); - p_env->tocent[ p_env->gen.i_tracks ].Control - = cdrom_toc_full.TrackData[i].Control; - p_env->tocent[ p_env->gen.i_tracks ].Format = i_track_format; - i_seen_flag|=0x04; - } - - if (cdrom_toc_full.TrackData[i].POINT > 0 - && cdrom_toc_full.TrackData[i].POINT <= p_env->gen.i_tracks) { - p_env->tocent[ cdrom_toc_full.TrackData[i].POINT - 1 ].start_lsn = - cdio_msf3_to_lba( - cdrom_toc_full.TrackData[i].PMIN, - cdrom_toc_full.TrackData[i].PSEC, - cdrom_toc_full.TrackData[i].PFRAME ); - p_env->tocent[ cdrom_toc_full.TrackData[i].POINT - 1 ].Control = - cdrom_toc_full.TrackData[i].Control; - p_env->tocent[ cdrom_toc_full.TrackData[i].POINT - 1 ].Format = - i_track_format; - - cdio_debug("p_sectors: %i, %lu", i, - (unsigned long int) (p_env->tocent[i].start_lsn)); - - if (cdrom_toc_full.TrackData[i].POINT == p_env->gen.i_tracks) - i_seen_flag|=0x08; - } - - if ( 0x0F == i_seen_flag ) break; - } - if ( 0x0F == i_seen_flag ) { - p_env->gen.toc_init = true; - return true; - } - return false; -} - -/*! - 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_win32ioctl (_img_private_t *p_env) -{ - CDROM_TOC cdrom_toc; - DWORD dwBytesReturned; - unsigned int i; - - if ( ! p_env ) return false; - - if ( read_fulltoc_win32mmc(p_env) ) return true; - - /* SCSI-MMC READ_TOC (FULTOC) read failed. Try reading TOC via - DeviceIoControl instead */ - if( DeviceIoControl( p_env->h_device_handle, - IOCTL_CDROM_READ_TOC, - NULL, 0, &cdrom_toc, sizeof(CDROM_TOC), - &dwBytesReturned, NULL ) == 0 ) { - char *psz_msg = NULL; - long int i_err = GetLastError(); - FORMAT_ERROR(i_err, psz_msg); - if (psz_msg) { - cdio_warn("could not read TOC (%ld): %s", i_err, psz_msg); - LocalFree(psz_msg); - } else - cdio_warn("could not read TOC (%ld)", i_err); - return false; - } - - p_env->gen.i_first_track = cdrom_toc.FirstTrack; - p_env->gen.i_tracks = cdrom_toc.LastTrack - cdrom_toc.FirstTrack + 1; - - for( i = 0 ; i <= p_env->gen.i_tracks ; i++ ) { - p_env->tocent[ i ].start_lsn = - cdio_msf3_to_lba( cdrom_toc.TrackData[i].Address[1], - cdrom_toc.TrackData[i].Address[2], - cdrom_toc.TrackData[i].Address[3] ); - p_env->tocent[ i ].Control = cdrom_toc.TrackData[i].Control; - p_env->tocent[ i ].Format = cdrom_toc.TrackData[i].Format; - cdio_debug("p_sectors: %i, %lu", i, - (unsigned long int) (p_env->tocent[i].start_lsn)); - } - p_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 * -get_mcn_win32ioctl (const _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 = CDIO_SUBCHANNEL_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 -get_track_format_win32ioctl(const _img_private_t *env, track_t i_track) -{ - /* This is pretty much copied from the "badly broken" cdrom_count_tracks - in linux/cdrom.c. - */ - - if (env->tocent[i_track - env->gen.i_first_track].Control & 0x04) { - if (env->tocent[i_track - env->gen.i_first_track].Format == 0x10) - return TRACK_FORMAT_CDI; - else if (env->tocent[i_track - env->gen.i_first_track].Format == 0x20) - return TRACK_FORMAT_XA; - else - return TRACK_FORMAT_DATA; - } else - return TRACK_FORMAT_AUDIO; -} - -#endif /*HAVE_WIN32_CDROM*/ |