/* -*- tab-width: 8; c-basic-offset: 4 -*- */ /* Main file for CD-ROM support * * Copyright 1994 Martin Ayotte * Copyright 1999, 2001 Eric Pouech * Copyright 2000 Andreas Mohr * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include "wine/port.h" #include #include #include #ifdef HAVE_IO_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #include #include #include #ifdef HAVE_SYS_IOCTL_H #include #endif #ifdef HAVE_SCSI_SG_H # include #endif #ifdef HAVE_LINUX_MAJOR_H # include #endif #ifdef HAVE_LINUX_HDREG_H # include #endif #ifdef HAVE_LINUX_PARAM_H # include #endif #ifdef HAVE_LINUX_CDROM_H # include #endif #ifdef HAVE_LINUX_UCDROM_H # include #endif #ifdef HAVE_SYS_CDIO_H # include #endif #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "winternl.h" #include "winioctl.h" #include "ntddstor.h" #include "ntddcdrm.h" #include "ntddscsi.h" #include "drive.h" #include "file.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(cdrom); #ifdef linux # ifndef IDE6_MAJOR # define IDE6_MAJOR 88 # endif # ifndef IDE7_MAJOR # define IDE7_MAJOR 89 # endif # ifdef CDROM_SEND_PACKET /* structure for CDROM_PACKET_COMMAND ioctl */ /* not all Linux versions have all the fields, so we define the * structure ourselves to make sure */ struct linux_cdrom_generic_command { unsigned char cmd[CDROM_PACKET_SIZE]; unsigned char *buffer; unsigned int buflen; int stat; struct request_sense *sense; unsigned char data_direction; int quiet; int timeout; void *reserved[1]; }; # endif /* CDROM_SEND_PACKET */ #endif /* linux */ /* FIXME: this is needed because we can't open simultaneously several times /dev/cdrom * this should be removed when a proper device interface is implemented */ struct cdrom_cache { int fd; int count; }; static struct cdrom_cache cdrom_cache[26]; /****************************************************************** * CDROM_GetIdeInterface * * Determines the ide interface (the number after the ide), and the * number of the device on that interface for ide cdroms. * Returns false if the info could not be get * * NOTE: this function is used in CDROM_InitRegistry and CDROM_GetAddress */ static int CDROM_GetIdeInterface(int dev, int* iface, int* device) { #if defined(linux) { struct stat st; #ifdef SG_EMULATED_HOST if (ioctl(dev, SG_EMULATED_HOST) != -1) { FIXME("not implemented for true scsi drives\n"); return 0; } #endif if ( fstat(dev, &st) == -1 || ! S_ISBLK(st.st_mode)) { FIXME("cdrom not a block device!!!\n"); return 0; } switch (major(st.st_rdev)) { case IDE0_MAJOR: *iface = 0; break; case IDE1_MAJOR: *iface = 1; break; case IDE2_MAJOR: *iface = 2; break; case IDE3_MAJOR: *iface = 3; break; case IDE4_MAJOR: *iface = 4; break; case IDE5_MAJOR: *iface = 5; break; case IDE6_MAJOR: *iface = 6; break; case IDE7_MAJOR: *iface = 7; break; case SCSI_CDROM_MAJOR: *iface = 11; break; default: FIXME("CD-ROM device with major ID %d not supported\n", major(st.st_rdev)); break; } *device = (minor(st.st_rdev) == 63 ? 1 : 0); return 1; } #elif defined(__FreeBSD__) || defined(__NetBSD__) FIXME("not implemented for BSD\n"); return 0; #else FIXME("not implemented for nonlinux\n"); return 0; #endif } /****************************************************************** * CDROM_InitRegistry * * Initializes registry to contain scsi info about the cdrom in NT. * All devices (even not real scsi ones) have this info in NT. * TODO: for now it only works for non scsi devices * NOTE: programs usually read these registry entries after sending the * IOCTL_SCSI_GET_ADDRESS ioctl to the cdrom */ void CDROM_InitRegistry(int dev) { int portnum, targetid; OBJECT_ATTRIBUTES attr; UNICODE_STRING nameW; WCHAR dataW[50]; DWORD lenW; char buffer[40]; DWORD value; const char *data; HKEY scsiKey; HKEY portKey; HKEY busKey; HKEY targetKey; DWORD disp; attr.Length = sizeof(attr); attr.RootDirectory = 0; attr.ObjectName = &nameW; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; if ( ! CDROM_GetIdeInterface(dev, &portnum, &targetid)) return; /* Ensure there is Scsi key */ if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Machine\\HARDWARE\\DEVICEMAP\\Scsi" ) || NtCreateKey( &scsiKey, KEY_ALL_ACCESS, &attr, 0, NULL, REG_OPTION_VOLATILE, &disp )) { ERR("Cannot create DEVICEMAP\\Scsi registry key\n" ); return; } RtlFreeUnicodeString( &nameW ); snprintf(buffer,40,"Scsi Port %d",portnum); attr.RootDirectory = scsiKey; if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) || NtCreateKey( &portKey, KEY_ALL_ACCESS, &attr, 0, NULL, REG_OPTION_VOLATILE, &disp )) { ERR("Cannot create DEVICEMAP\\Scsi Port registry key\n" ); return; } RtlFreeUnicodeString( &nameW ); RtlCreateUnicodeStringFromAsciiz( &nameW, "Driver" ); data = "atapi"; RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data)); NtSetValueKey( portKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW ); RtlFreeUnicodeString( &nameW ); value = 10; RtlCreateUnicodeStringFromAsciiz( &nameW, "FirstBusTimeScanInMs" ); NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD)); RtlFreeUnicodeString( &nameW ); value = 0; #ifdef HDIO_GET_DMA { int dma; if (ioctl(dev,HDIO_GET_DMA, &dma) != -1) { value = dma; TRACE("setting dma to %lx\n", value); } } #endif RtlCreateUnicodeStringFromAsciiz( &nameW, "DMAEnabled" ); NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD)); RtlFreeUnicodeString( &nameW ); attr.RootDirectory = portKey; if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Scsi Bus 0" ) || NtCreateKey( &busKey, KEY_ALL_ACCESS, &attr, 0, NULL, REG_OPTION_VOLATILE, &disp )) { ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus registry key\n" ); return; } RtlFreeUnicodeString( &nameW ); attr.RootDirectory = busKey; if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Initiator Id 255" ) || NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0, NULL, REG_OPTION_VOLATILE, &disp )) { ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus\\Initiator Id 255 registry key\n" ); return; } RtlFreeUnicodeString( &nameW ); NtClose( targetKey ); snprintf(buffer,40,"Target Id %d", targetid); attr.RootDirectory = busKey; if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) || NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0, NULL, REG_OPTION_VOLATILE, &disp )) { ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus 0\\Target Id registry key\n" ); return; } RtlFreeUnicodeString( &nameW ); RtlCreateUnicodeStringFromAsciiz( &nameW, "Type" ); data = "CdRomPeripheral"; RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data)); NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW ); RtlFreeUnicodeString( &nameW ); /* FIXME - maybe read the real identifier?? */ RtlCreateUnicodeStringFromAsciiz( &nameW, "Identifier" ); data = "Wine CDROM"; RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data)); NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW ); RtlFreeUnicodeString( &nameW ); /* FIXME - we always use Cdrom0 - do not know about the nt behaviour */ RtlCreateUnicodeStringFromAsciiz( &nameW, "DeviceName" ); data = "Cdrom0"; RtlMultiByteToUnicodeN( dataW, 50, &lenW, data, strlen(data)); NtSetValueKey( targetKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW ); RtlFreeUnicodeString( &nameW ); NtClose( targetKey ); NtClose( busKey ); NtClose( portKey ); NtClose( scsiKey ); } /****************************************************************** * CDROM_Open * * */ static int CDROM_Open(HANDLE hDevice, DWORD clientID) { int dev = LOWORD(clientID); if (dev >= 26) return -1; if (!cdrom_cache[dev].count) { char root[4]; const char *device; strcpy(root, "A:\\"); root[0] += dev; if (GetDriveTypeA(root) != DRIVE_CDROM) return -1; if (!(device = DRIVE_GetDevice(dev))) return -1; cdrom_cache[dev].fd = open(device, O_RDONLY|O_NONBLOCK); if (cdrom_cache[dev].fd == -1) { FIXME("Can't open configured CD-ROM drive at %s (device %s): %s\n", root, DRIVE_GetDevice(dev), strerror(errno)); return -1; } } cdrom_cache[dev].count++; return cdrom_cache[dev].fd; } /****************************************************************** * CDROM_Close * * */ static void CDROM_Close(DWORD clientID, int fd) { int dev = LOWORD(clientID); if (dev >= 26 || fd != cdrom_cache[dev].fd) FIXME("how come\n"); if (--cdrom_cache[dev].count == 0) close(cdrom_cache[dev].fd); } /****************************************************************** * CDROM_GetStatusCode * * */ static DWORD CDROM_GetStatusCode(int io) { if (io == 0) return 0; switch (errno) { case EIO: #ifdef ENOMEDIUM case ENOMEDIUM: #endif return STATUS_NO_MEDIA_IN_DEVICE; case EPERM: return STATUS_ACCESS_DENIED; } FIXME("Unmapped error code %d: %s\n", errno, strerror(errno)); return STATUS_IO_DEVICE_ERROR; } static DWORD CDROM_GetControl(int dev, CDROM_AUDIO_CONTROL* cac) { cac->LbaFormat = 0; /* FIXME */ cac->LogicalBlocksPerSecond = 1; /* FIXME */ return STATUS_NOT_SUPPORTED; } static DWORD CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum) { return STATUS_NOT_SUPPORTED; } static DWORD CDROM_GetDriveGeometry(int dev, DISK_GEOMETRY* dg) { #if 0 dg->Cylinders.s.LowPart = 1; /* FIXME */ dg->Cylinders.s.HighPart = 0; /* FIXME */ dg->MediaType = 1; /* FIXME */ dg->TracksPerCylinder = 1; /* FIXME */ dg->SectorsPerTrack = 1; /* FIXME */ dg->BytesPerSector= 1; /* FIXME */ #endif return STATUS_NOT_SUPPORTED; } /************************************************************************** * CDROM_Reset [internal] */ static DWORD CDROM_ResetAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, CDROMRESET)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(dev, CDIOCRESET, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_SetTray * * */ static DWORD CDROM_SetTray(int dev, BOOL doEject) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, doEject ? CDROMEJECT : CDROMCLOSETRAY)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode((ioctl(dev, CDIOCALLOW, NULL)) || (ioctl(dev, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) || (ioctl(dev, CDIOCPREVENT, NULL))); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ControlEjection * * */ static DWORD CDROM_ControlEjection(int dev, const PREVENT_MEDIA_REMOVAL* rmv) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, CDROM_LOCKDOOR, rmv->PreventMediaRemoval)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(dev, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ReadTOC * * */ static DWORD CDROM_ReadTOC(int dev, CDROM_TOC* toc) { DWORD ret = STATUS_NOT_SUPPORTED; #if defined(linux) int i, io = -1; struct cdrom_tochdr hdr; struct cdrom_tocentry entry; io = ioctl(dev, CDROMREADTOCHDR, &hdr); if (io == -1) { WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno)); goto end; } toc->FirstTrack = hdr.cdth_trk0; toc->LastTrack = hdr.cdth_trk1; TRACE("from=%d to=%d\n", toc->FirstTrack, toc->LastTrack); for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++) { if (i == toc->LastTrack + 1) { entry.cdte_track = CDROM_LEADOUT; } else { entry.cdte_track = i; } entry.cdte_format = CDROM_MSF; io = ioctl(dev, CDROMREADTOCENTRY, &entry); if (io == -1) { WARN("error read entry (%s)\n", strerror(errno)); goto end; } toc->TrackData[i - toc->FirstTrack].Control = entry.cdte_ctrl; toc->TrackData[i - toc->FirstTrack].Adr = entry.cdte_adr; /* marking last track with leadout value as index */ toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.cdte_track; toc->TrackData[i - toc->FirstTrack].Address[0] = 0; toc->TrackData[i - toc->FirstTrack].Address[1] = entry.cdte_addr.msf.minute; toc->TrackData[i - toc->FirstTrack].Address[2] = entry.cdte_addr.msf.second; toc->TrackData[i - toc->FirstTrack].Address[3] = entry.cdte_addr.msf.frame; } end: ret = CDROM_GetStatusCode(io); #elif defined(__FreeBSD__) || defined(__NetBSD__) int i, io = -1; struct ioc_toc_header hdr; struct ioc_read_toc_entry entry; struct cd_toc_entry toc_buffer; io = ioctl(dev, CDIOREADTOCHEADER, &hdr); if (io == -1) { WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno)); goto end; } toc->FirstTrack = hdr.starting_track; toc->LastTrack = hdr.ending_track; TRACE("from=%d to=%d\n", toc->FirstTrack, toc->LastTrack); for (i = toc->FirstTrack; i <= toc->LastTrack + 1; i++) { if (i == toc->LastTrack + 1) { #define LEADOUT 0xaa entry.starting_track = LEADOUT; } else { entry.starting_track = i; } memset((char *)&toc_buffer, 0, sizeof(toc_buffer)); entry.address_format = CD_MSF_FORMAT; entry.data_len = sizeof(toc_buffer); entry.data = &toc_buffer; io = ioctl(dev, CDIOREADTOCENTRYS, &entry); if (io == -1) { WARN("error read entry (%s)\n", strerror(errno)); goto end; } toc->TrackData[i - toc->FirstTrack].Control = toc_buffer.control; toc->TrackData[i - toc->FirstTrack].Adr = toc_buffer.addr_type; /* marking last track with leadout value as index */ toc->TrackData[i - toc->FirstTrack].TrackNumber = entry.starting_track; toc->TrackData[i - toc->FirstTrack].Address[0] = 0; toc->TrackData[i - toc->FirstTrack].Address[1] = toc_buffer.addr.msf.minute; toc->TrackData[i - toc->FirstTrack].Address[2] = toc_buffer.addr.msf.second; toc->TrackData[i - toc->FirstTrack].Address[3] = toc_buffer.addr.msf.frame; } end: ret = CDROM_GetStatusCode(io); #else ret = STATUS_NOT_SUPPORTED; #endif return ret; } /****************************************************************** * CDROM_GetDiskData * * */ static DWORD CDROM_GetDiskData(int dev, CDROM_DISK_DATA* data) { CDROM_TOC toc; DWORD ret; int i; if ((ret = CDROM_ReadTOC(dev, &toc)) != 0) return ret; data->DiskData = 0; for (i = toc.FirstTrack; i <= toc.LastTrack; i++) { if (toc.TrackData[i].Control & 0x04) data->DiskData |= CDROM_DISK_DATA_TRACK; else data->DiskData |= CDROM_DISK_AUDIO_TRACK; } return 0; } /****************************************************************** * CDROM_ReadQChannel * * */ static DWORD CDROM_ReadQChannel(int dev, const CDROM_SUB_Q_DATA_FORMAT* fmt, SUB_Q_CHANNEL_DATA* data) { DWORD ret = STATUS_NOT_SUPPORTED; #ifdef linux unsigned size; SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data; int io; struct cdrom_subchnl sc; sc.cdsc_format = CDROM_MSF; io = ioctl(dev, CDROMSUBCHNL, &sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; goto end; } hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; switch (sc.cdsc_audiostatus) { case CDROM_AUDIO_INVALID: hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; break; case CDROM_AUDIO_NO_STATUS: hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; break; case CDROM_AUDIO_PLAY: hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS; break; case CDROM_AUDIO_PAUSED: hdr->AudioStatus = AUDIO_STATUS_PAUSED; break; case CDROM_AUDIO_COMPLETED: hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE; break; case CDROM_AUDIO_ERROR: hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR; break; default: TRACE("status=%02X !\n", sc.cdsc_audiostatus); break; } switch (fmt->Format) { case IOCTL_CDROM_CURRENT_POSITION: size = sizeof(SUB_Q_CURRENT_POSITION); data->CurrentPosition.FormatCode = sc.cdsc_format; data->CurrentPosition.Control = sc.cdsc_ctrl; data->CurrentPosition.ADR = sc.cdsc_adr; data->CurrentPosition.TrackNumber = sc.cdsc_trk; data->CurrentPosition.IndexNumber = sc.cdsc_ind; data->CurrentPosition.AbsoluteAddress[0] = 0; data->CurrentPosition.AbsoluteAddress[1] = sc.cdsc_absaddr.msf.minute; data->CurrentPosition.AbsoluteAddress[2] = sc.cdsc_absaddr.msf.second; data->CurrentPosition.AbsoluteAddress[3] = sc.cdsc_absaddr.msf.frame; data->CurrentPosition.TrackRelativeAddress[0] = 0; data->CurrentPosition.TrackRelativeAddress[1] = sc.cdsc_reladdr.msf.minute; data->CurrentPosition.TrackRelativeAddress[2] = sc.cdsc_reladdr.msf.second; data->CurrentPosition.TrackRelativeAddress[3] = sc.cdsc_reladdr.msf.frame; break; case IOCTL_CDROM_MEDIA_CATALOG: size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER); data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG; { struct cdrom_mcn mcn; if ((io = ioctl(dev, CDROM_GET_MCN, &mcn)) == -1) goto end; data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG; data->MediaCatalog.Mcval = 0; /* FIXME */ memcpy(data->MediaCatalog.MediaCatalog, mcn.medium_catalog_number, 14); data->MediaCatalog.MediaCatalog[14] = 0; } break; case IOCTL_CDROM_TRACK_ISRC: size = sizeof(SUB_Q_CURRENT_POSITION); FIXME("TrackIsrc: NIY on linux\n"); data->TrackIsrc.FormatCode = IOCTL_CDROM_TRACK_ISRC; data->TrackIsrc.Tcval = 0; io = 0; break; } end: ret = CDROM_GetStatusCode(io); #elif defined(__FreeBSD__) || defined(__NetBSD__) unsigned size; SUB_Q_HEADER* hdr = (SUB_Q_HEADER*)data; int io; struct ioc_read_subchannel read_sc; struct cd_sub_channel_info sc; read_sc.address_format = CD_MSF_FORMAT; read_sc.track = 0; read_sc.data_len = sizeof(sc); read_sc.data = ≻ switch (fmt->Format) { case IOCTL_CDROM_CURRENT_POSITION: read_sc.data_format = CD_CURRENT_POSITION; break; case IOCTL_CDROM_MEDIA_CATALOG: read_sc.data_format = CD_MEDIA_CATALOG; break; case IOCTL_CDROM_TRACK_ISRC: read_sc.data_format = CD_TRACK_INFO; sc.what.track_info.track_number = data->TrackIsrc.Track; break; } io = ioctl(dev, CDIOCREADSUBCHANNEL, &read_sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; goto end; } hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; switch (sc.header.audio_status) { case CD_AS_AUDIO_INVALID: hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; break; case CD_AS_NO_STATUS: hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; break; case CD_AS_PLAY_IN_PROGRESS: hdr->AudioStatus = AUDIO_STATUS_IN_PROGRESS; break; case CD_AS_PLAY_PAUSED: hdr->AudioStatus = AUDIO_STATUS_PAUSED; break; case CD_AS_PLAY_COMPLETED: hdr->AudioStatus = AUDIO_STATUS_PLAY_COMPLETE; break; case CD_AS_PLAY_ERROR: hdr->AudioStatus = AUDIO_STATUS_PLAY_ERROR; break; default: TRACE("status=%02X !\n", sc.header.audio_status); } switch (fmt->Format) { case IOCTL_CDROM_CURRENT_POSITION: size = sizeof(SUB_Q_CURRENT_POSITION); data->CurrentPosition.FormatCode = sc.what.position.data_format; data->CurrentPosition.Control = sc.what.position.control; data->CurrentPosition.ADR = sc.what.position.addr_type; data->CurrentPosition.TrackNumber = sc.what.position.track_number; data->CurrentPosition.IndexNumber = sc.what.position.index_number; data->CurrentPosition.AbsoluteAddress[0] = 0; data->CurrentPosition.AbsoluteAddress[1] = sc.what.position.absaddr.msf.minute; data->CurrentPosition.AbsoluteAddress[2] = sc.what.position.absaddr.msf.second; data->CurrentPosition.AbsoluteAddress[3] = sc.what.position.absaddr.msf.frame; data->CurrentPosition.TrackRelativeAddress[0] = 0; data->CurrentPosition.TrackRelativeAddress[1] = sc.what.position.reladdr.msf.minute; data->CurrentPosition.TrackRelativeAddress[2] = sc.what.position.reladdr.msf.second; data->CurrentPosition.TrackRelativeAddress[3] = sc.what.position.reladdr.msf.frame; break; case IOCTL_CDROM_MEDIA_CATALOG: size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER); data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG; data->MediaCatalog.FormatCode = sc.what.media_catalog.data_format; data->MediaCatalog.Mcval = sc.what.media_catalog.mc_valid; memcpy(data->MediaCatalog.MediaCatalog, sc.what.media_catalog.mc_number, 15); break; case IOCTL_CDROM_TRACK_ISRC: size = sizeof(SUB_Q_CURRENT_POSITION); data->TrackIsrc.Tcval = sc.what.track_info.ti_valid; memcpy(data->TrackIsrc.TrackIsrc, sc.what.track_info.ti_number, 15); break; } end: ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_Verify * * */ static DWORD CDROM_Verify(int dev) { /* quick implementation */ CDROM_SUB_Q_DATA_FORMAT fmt; SUB_Q_CHANNEL_DATA data; fmt.Format = IOCTL_CDROM_CURRENT_POSITION; return CDROM_ReadQChannel(dev, &fmt, &data) ? 1 : 0; } /****************************************************************** * CDROM_PlayAudioMSF * * */ static DWORD CDROM_PlayAudioMSF(int dev, const CDROM_PLAY_AUDIO_MSF* audio_msf) { DWORD ret = STATUS_NOT_SUPPORTED; #ifdef linux struct cdrom_msf msf; int io; msf.cdmsf_min0 = audio_msf->StartingM; msf.cdmsf_sec0 = audio_msf->StartingS; msf.cdmsf_frame0 = audio_msf->StartingF; msf.cdmsf_min1 = audio_msf->EndingM; msf.cdmsf_sec1 = audio_msf->EndingS; msf.cdmsf_frame1 = audio_msf->EndingF; io = ioctl(dev, CDROMSTART); if (io == -1) { WARN("motor doesn't start !\n"); goto end; } io = ioctl(dev, CDROMPLAYMSF, &msf); if (io == -1) { WARN("device doesn't play !\n"); goto end; } TRACE("msf = %d:%d:%d %d:%d:%d\n", msf.cdmsf_min0, msf.cdmsf_sec0, msf.cdmsf_frame0, msf.cdmsf_min1, msf.cdmsf_sec1, msf.cdmsf_frame1); end: ret = CDROM_GetStatusCode(io); #elif defined(__FreeBSD__) || defined(__NetBSD__) struct ioc_play_msf msf; int io; msf.start_m = audio_msf->StartingM; msf.start_s = audio_msf->StartingS; msf.start_f = audio_msf->StartingF; msf.end_m = audio_msf->EndingM; msf.end_s = audio_msf->EndingS; msf.end_f = audio_msf->EndingF; io = ioctl(dev, CDIOCSTART, NULL); if (io == -1) { WARN("motor doesn't start !\n"); goto end; } io = ioctl(dev, CDIOCPLAYMSF, &msf); if (io == -1) { WARN("device doesn't play !\n"); goto end; } TRACE("msf = %d:%d:%d %d:%d:%d\n", msf.start_m, msf.start_s, msf.start_f, msf.end_m, msf.end_s, msf.end_f); end: ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_SeekAudioMSF * * */ static DWORD CDROM_SeekAudioMSF(int dev, const CDROM_SEEK_AUDIO_MSF* audio_msf) { #if defined(linux) struct cdrom_msf0 msf; msf.minute = audio_msf->M; msf.second = audio_msf->S; msf.frame = audio_msf->F; return CDROM_GetStatusCode(ioctl(dev, CDROMSEEK, &msf)); #elif defined(__FreeBSD__) || defined(__NetBSD__) FIXME("Could a BSD expert implement the seek function ?\n"); return STATUS_NOT_SUPPORTED; #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_PauseAudio * * */ static DWORD CDROM_PauseAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, CDROMPAUSE)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(dev, CDIOCPAUSE, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ResumeAudio * * */ static DWORD CDROM_ResumeAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, CDROMRESUME)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(dev, CDIOCRESUME, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_StopAudio * * */ static DWORD CDROM_StopAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(dev, CDROMSTOP)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(dev, CDIOCSTOP, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_GetVolume * * */ static DWORD CDROM_GetVolume(int dev, VOLUME_CONTROL* vc) { #if defined(linux) struct cdrom_volctrl volc; int io; io = ioctl(dev, CDROMVOLREAD, &volc); if (io != -1) { vc->PortVolume[0] = volc.channel0; vc->PortVolume[1] = volc.channel1; vc->PortVolume[2] = volc.channel2; vc->PortVolume[3] = volc.channel3; } return CDROM_GetStatusCode(io); #elif defined(__FreeBSD__) || defined(__NetBSD__) struct ioc_vol volc; int io; io = ioctl(dev, CDIOCGETVOL, &volc); if (io != -1) { vc->PortVolume[0] = volc.vol[0]; vc->PortVolume[1] = volc.vol[1]; vc->PortVolume[2] = volc.vol[2]; vc->PortVolume[3] = volc.vol[3]; } return CDROM_GetStatusCode(io); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_SetVolume * * */ static DWORD CDROM_SetVolume(int dev, const VOLUME_CONTROL* vc) { #if defined(linux) struct cdrom_volctrl volc; volc.channel0 = vc->PortVolume[0]; volc.channel1 = vc->PortVolume[1]; volc.channel2 = vc->PortVolume[2]; volc.channel3 = vc->PortVolume[3]; return CDROM_GetStatusCode(ioctl(dev, CDROMVOLCTRL, &volc)); #elif defined(__FreeBSD__) || defined(__NetBSD__) struct ioc_vol volc; volc.vol[0] = vc->PortVolume[0]; volc.vol[1] = vc->PortVolume[1]; volc.vol[2] = vc->PortVolume[2]; volc.vol[3] = vc->PortVolume[3]; return CDROM_GetStatusCode(ioctl(dev, CDIOCSETVOL, &volc)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_RawRead * * */ static DWORD CDROM_RawRead(int dev, const RAW_READ_INFO* raw, void* buffer, DWORD len, DWORD* sz) { int ret = STATUS_NOT_SUPPORTED; int io = -1; DWORD sectSize; switch (raw->TrackMode) { case YellowMode2: sectSize = 2336; break; case XAForm2: sectSize = 2328; break; case CDDA: sectSize = 2352; break; default: return STATUS_INVALID_PARAMETER; } if (len < raw->SectorCount * sectSize) return STATUS_BUFFER_TOO_SMALL; /* strangely enough, it seems that sector offsets are always indicated with a size of 2048, * even if a larger size if read... */ #if defined(linux) { struct cdrom_read cdr; struct cdrom_read_audio cdra; switch (raw->TrackMode) { case YellowMode2: if (raw->DiskOffset.s.HighPart) FIXME("Unsupported value\n"); cdr.cdread_lba = raw->DiskOffset.s.LowPart; /* FIXME ? */ cdr.cdread_bufaddr = buffer; cdr.cdread_buflen = raw->SectorCount * sectSize; io = ioctl(dev, CDROMREADMODE2, &cdr); break; case XAForm2: FIXME("XAForm2: NIY\n"); return ret; case CDDA: /* FIXME: the output doesn't seem 100% correct... in fact output is shifted * between by NT2K box and this... should check on the same drive... * otherwise, I fear a 2352/2368 mismatch somewhere in one of the drivers * (linux/NT). * Anyway, that's not critical at all. We're talking of 16/32 bytes, we're * talking of 0.2 ms of sound */ /* 2048 = 2 ** 11 */ if (raw->DiskOffset.s.HighPart & ~2047) FIXME("Unsupported value\n"); cdra.addr.lba = ((raw->DiskOffset.s.LowPart >> 11) | (raw->DiskOffset.s.HighPart << (32 - 11))) - 1; FIXME("reading at %u\n", cdra.addr.lba); cdra.addr_format = CDROM_LBA; cdra.nframes = raw->SectorCount; cdra.buf = buffer; io = ioctl(dev, CDROMREADAUDIO, &cdra); break; } } #elif defined(__FreeBSD__) { struct ioc_read_audio ira; switch (raw->TrackMode) { case YellowMode2: FIXME("YellowMode2: NIY\n"); return ret; case XAForm2: FIXME("XAForm2: NIY\n"); return ret; case CDDA: /* 2048 = 2 ** 11 */ if (raw->DiskOffset.s.HighPart & ~2047) FIXME("Unsupported value\n"); ira.address.lba = ((raw->DiskOffset.s.LowPart >> 11) | raw->DiskOffset.s.HighPart << (32 - 11)) - 1; ira.address_format = CD_LBA_FORMAT; ira.nframes = raw->SectorCount; ira.buffer = buffer; io = ioctl(dev, CDIOCREADAUDIO, &ira); break; } } #elif defined(__NetBSD__) { switch (raw->TrackMode) { case YellowMode2: FIXME("YellowMode2: NIY\n"); return ret; case XAForm2: FIXME("XAForm2: NIY\n"); return ret; case CDDA: FIXME("CDDA: NIY\n"); return ret; } } #endif *sz = sectSize * raw->SectorCount; ret = CDROM_GetStatusCode(io); return ret; } /****************************************************************** * CDROM_ScsiPassThroughDirect * * */ static DWORD CDROM_ScsiPassThroughDirect(int dev, PSCSI_PASS_THROUGH_DIRECT pPacket) { int ret = STATUS_NOT_SUPPORTED; #if defined(linux) && defined(CDROM_SEND_PACKET) struct linux_cdrom_generic_command cmd; struct request_sense sense; int io; if (pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT)) return STATUS_BUFFER_TOO_SMALL; if (pPacket->CdbLength > 12) return STATUS_INVALID_PARAMETER; if (pPacket->SenseInfoLength > sizeof(sense)) return STATUS_INVALID_PARAMETER; memset(&cmd, 0, sizeof(cmd)); memset(&sense, 0, sizeof(sense)); memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength); cmd.buffer = pPacket->DataBuffer; cmd.buflen = pPacket->DataTransferLength; cmd.sense = &sense; cmd.quiet = 0; cmd.timeout = pPacket->TimeOutValue*HZ; switch (pPacket->DataIn) { case SCSI_IOCTL_DATA_OUT: cmd.data_direction = CGC_DATA_WRITE; break; case SCSI_IOCTL_DATA_IN: cmd.data_direction = CGC_DATA_READ; break; case SCSI_IOCTL_DATA_UNSPECIFIED: cmd.data_direction = CGC_DATA_NONE; break; default: return STATUS_INVALID_PARAMETER; } io = ioctl(dev, CDROM_SEND_PACKET, &cmd); if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, &sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.stat; ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_ScsiPassThrough * * */ static DWORD CDROM_ScsiPassThrough(int dev, PSCSI_PASS_THROUGH pPacket) { int ret = STATUS_NOT_SUPPORTED; #if defined(linux) && defined(CDROM_SEND_PACKET) struct linux_cdrom_generic_command cmd; struct request_sense sense; int io; if (pPacket->Length < sizeof(SCSI_PASS_THROUGH)) return STATUS_BUFFER_TOO_SMALL; if (pPacket->CdbLength > 12) return STATUS_INVALID_PARAMETER; if (pPacket->SenseInfoLength > sizeof(sense)) return STATUS_INVALID_PARAMETER; memset(&cmd, 0, sizeof(cmd)); memset(&sense, 0, sizeof(sense)); memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength); if ( pPacket->DataBufferOffset > 0x1000 ) { cmd.buffer = (void*)pPacket->DataBufferOffset; } else { cmd.buffer = ((void*)pPacket) + pPacket->DataBufferOffset; } cmd.buflen = pPacket->DataTransferLength; cmd.sense = &sense; cmd.quiet = 0; cmd.timeout = pPacket->TimeOutValue*HZ; switch (pPacket->DataIn) { case SCSI_IOCTL_DATA_OUT: cmd.data_direction = CGC_DATA_WRITE; break; case SCSI_IOCTL_DATA_IN: cmd.data_direction = CGC_DATA_READ; break; case SCSI_IOCTL_DATA_UNSPECIFIED: cmd.data_direction = CGC_DATA_NONE; break; default: return STATUS_INVALID_PARAMETER; } io = ioctl(dev, CDROM_SEND_PACKET, &cmd); if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, &sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.stat; ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_GetAddress * * implements IOCTL_SCSI_GET_ADDRESS */ static DWORD CDROM_GetAddress(int dev, SCSI_ADDRESS* address) { int portnum, targetid; address->Length = sizeof(SCSI_ADDRESS); address->PathId = 0; /* bus number */ address->Lun = 0; if ( ! CDROM_GetIdeInterface(dev, &portnum, &targetid)) return STATUS_NOT_SUPPORTED; address->PortNumber = portnum; address->TargetId = targetid; return 0; } /****************************************************************** * CDROM_DeviceIoControl * * */ BOOL CDROM_DeviceIoControl(DWORD clientID, HANDLE hDevice, DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped) { DWORD sz; DWORD error = 0; int dev; TRACE("%lx[%c] %lx %lx %ld %lx %ld %lx %lx\n", (DWORD)hDevice, 'A' + LOWORD(clientID), dwIoControlCode, (DWORD)lpInBuffer, nInBufferSize, (DWORD)lpOutBuffer, nOutBufferSize, (DWORD)lpBytesReturned, (DWORD)lpOverlapped); if (lpBytesReturned) *lpBytesReturned = 0; if (lpOverlapped) { FIXME("Overlapped isn't implemented yet\n"); SetLastError(STATUS_NOT_SUPPORTED); return FALSE; } SetLastError(0); dev = CDROM_Open(hDevice, clientID); if (dev == -1) { CDROM_GetStatusCode(-1); return FALSE; } switch (dwIoControlCode) { case IOCTL_STORAGE_CHECK_VERIFY: case IOCTL_CDROM_CHECK_VERIFY: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_Verify(dev); break; /* EPP case IOCTL_STORAGE_CHECK_VERIFY2: */ /* EPP case IOCTL_STORAGE_FIND_NEW_DEVICES: */ /* EPP case IOCTL_CDROM_FIND_NEW_DEVICES: */ case IOCTL_STORAGE_LOAD_MEDIA: case IOCTL_CDROM_LOAD_MEDIA: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_SetTray(dev, FALSE); break; case IOCTL_STORAGE_EJECT_MEDIA: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_SetTray(dev, TRUE); break; case IOCTL_CDROM_MEDIA_REMOVAL: case IOCTL_DISK_MEDIA_REMOVAL: case IOCTL_STORAGE_MEDIA_REMOVAL: case IOCTL_STORAGE_EJECTION_CONTROL: /* FIXME the last ioctl:s is not the same as the two others... * lockcount/owner should be handled */ sz = 0; if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_ControlEjection(dev, (const PREVENT_MEDIA_REMOVAL*)lpInBuffer); break; /* EPP case IOCTL_STORAGE_GET_MEDIA_TYPES: */ case IOCTL_STORAGE_GET_DEVICE_NUMBER: sz = sizeof(STORAGE_DEVICE_NUMBER); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetDeviceNumber(dev, (STORAGE_DEVICE_NUMBER*)lpOutBuffer); break; case IOCTL_STORAGE_RESET_DEVICE: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_ResetAudio(dev); break; case IOCTL_CDROM_GET_CONTROL: sz = sizeof(CDROM_AUDIO_CONTROL); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetControl(dev, (CDROM_AUDIO_CONTROL*)lpOutBuffer); break; case IOCTL_CDROM_GET_DRIVE_GEOMETRY: sz = sizeof(DISK_GEOMETRY); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetDriveGeometry(dev, (DISK_GEOMETRY*)lpOutBuffer); break; case IOCTL_CDROM_DISK_TYPE: sz = sizeof(CDROM_DISK_DATA); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetDiskData(dev, (CDROM_DISK_DATA*)lpOutBuffer); break; /* EPP case IOCTL_CDROM_GET_LAST_SESSION: */ case IOCTL_CDROM_READ_Q_CHANNEL: sz = sizeof(SUB_Q_CHANNEL_DATA); if (lpInBuffer == NULL || nInBufferSize < sizeof(CDROM_SUB_Q_DATA_FORMAT)) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_ReadQChannel(dev, (const CDROM_SUB_Q_DATA_FORMAT*)lpInBuffer, (SUB_Q_CHANNEL_DATA*)lpOutBuffer); break; case IOCTL_CDROM_READ_TOC: sz = sizeof(CDROM_TOC); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_ReadTOC(dev, (CDROM_TOC*)lpOutBuffer); break; /* EPP case IOCTL_CDROM_READ_TOC_EX: */ case IOCTL_CDROM_PAUSE_AUDIO: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_PauseAudio(dev); break; case IOCTL_CDROM_PLAY_AUDIO_MSF: sz = 0; if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_PlayAudioMSF(dev, (const CDROM_PLAY_AUDIO_MSF*)lpInBuffer); break; case IOCTL_CDROM_RESUME_AUDIO: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_ResumeAudio(dev); break; case IOCTL_CDROM_SEEK_AUDIO_MSF: sz = 0; if (lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_SeekAudioMSF(dev, (const CDROM_SEEK_AUDIO_MSF*)lpInBuffer); break; case IOCTL_CDROM_STOP_AUDIO: sz = 0; if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) error = STATUS_INVALID_PARAMETER; else error = CDROM_StopAudio(dev); break; case IOCTL_CDROM_GET_VOLUME: sz = sizeof(VOLUME_CONTROL); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetVolume(dev, (VOLUME_CONTROL*)lpOutBuffer); break; case IOCTL_CDROM_SET_VOLUME: sz = 0; if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL) error = STATUS_INVALID_PARAMETER; else error = CDROM_SetVolume(dev, (const VOLUME_CONTROL*)lpInBuffer); break; case IOCTL_CDROM_RAW_READ: sz = 0; if (nInBufferSize < sizeof(RAW_READ_INFO)) error = STATUS_INVALID_PARAMETER; else if (lpOutBuffer == NULL) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_RawRead(dev, (const RAW_READ_INFO*)lpInBuffer, lpOutBuffer, nOutBufferSize, &sz); break; case IOCTL_SCSI_GET_ADDRESS: sz = sizeof(SCSI_ADDRESS); if (lpInBuffer != NULL || nInBufferSize != 0) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_GetAddress(dev, (SCSI_ADDRESS*)lpOutBuffer); break; case IOCTL_SCSI_PASS_THROUGH_DIRECT: sz = sizeof(SCSI_PASS_THROUGH_DIRECT); if (lpOutBuffer == NULL) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_ScsiPassThroughDirect(dev, (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer); break; case IOCTL_SCSI_PASS_THROUGH: sz = sizeof(SCSI_PASS_THROUGH); if (lpOutBuffer == NULL) error = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) error = STATUS_BUFFER_TOO_SMALL; else error = CDROM_ScsiPassThrough(dev, (PSCSI_PASS_THROUGH)lpOutBuffer); break; default: FIXME("Unsupported IOCTL %lx\n", dwIoControlCode); sz = 0; error = STATUS_INVALID_PARAMETER; break; } if (lpBytesReturned) *lpBytesReturned = sz; if (error) { SetLastError(error); return FALSE; } CDROM_Close(clientID, dev); return TRUE; }