/* -*- 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 #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_SCSI_SCSI_H # include # undef REASSIGN_BLOCKS /* avoid conflict with winioctl.h */ #endif #ifdef HAVE_SCSI_SCSI_IOCTL_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 #ifdef HAVE_SYS_SCSIIO_H # include #endif #define NONAMELESSUNION #define NONAMELESSSTRUCT #include "ntstatus.h" #include "windef.h" #include "winbase.h" #include "winreg.h" #include "winternl.h" #include "winioctl.h" #include "ntddstor.h" #include "ntddcdrm.h" #include "ntddscsi.h" #include "wine/debug.h" /* Non-Linux systems do not have linux/cdrom.h and the like, and thus lack the following constants. */ #ifndef CD_SECS #define CD_SECS 60 /* seconds per minute */ #endif #ifndef CD_FRAMES #define CD_FRAMES 75 /* frames per second */ #endif static const struct iocodexs { DWORD code; const char *codex; } iocodextable[] = { {IOCTL_CDROM_UNLOAD_DRIVER, "IOCTL_CDROM_UNLOAD_DRIVER"}, {IOCTL_CDROM_READ_TOC, "IOCTL_CDROM_READ_TOC"}, {IOCTL_CDROM_GET_CONTROL, "IOCTL_CDROM_GET_CONTROL"}, {IOCTL_CDROM_PLAY_AUDIO_MSF, "IOCTL_CDROM_PLAY_AUDIO_MSF"}, {IOCTL_CDROM_SEEK_AUDIO_MSF, "IOCTL_CDROM_SEEK_AUDIO_MSF"}, {IOCTL_CDROM_STOP_AUDIO, "IOCTL_CDROM_STOP_AUDIO"}, {IOCTL_CDROM_PAUSE_AUDIO, "IOCTL_CDROM_PAUSE_AUDIO"}, {IOCTL_CDROM_RESUME_AUDIO, "IOCTL_CDROM_RESUME_AUDIO"}, {IOCTL_CDROM_GET_VOLUME, "IOCTL_CDROM_GET_VOLUME"}, {IOCTL_CDROM_SET_VOLUME, "IOCTL_CDROM_SET_VOLUME"}, {IOCTL_CDROM_READ_Q_CHANNEL, "IOCTL_CDROM_READ_Q_CHANNEL"}, {IOCTL_CDROM_GET_LAST_SESSION, "IOCTL_CDROM_GET_LAST_SESSION"}, {IOCTL_CDROM_RAW_READ, "IOCTL_CDROM_RAW_READ"}, {IOCTL_CDROM_DISK_TYPE, "IOCTL_CDROM_DISK_TYPE"}, {IOCTL_CDROM_GET_DRIVE_GEOMETRY, "IOCTL_CDROM_GET_DRIVE_GEOMETRY"}, {IOCTL_CDROM_CHECK_VERIFY, "IOCTL_CDROM_CHECK_VERIFY"}, {IOCTL_CDROM_MEDIA_REMOVAL, "IOCTL_CDROM_MEDIA_REMOVAL"}, {IOCTL_CDROM_EJECT_MEDIA, "IOCTL_CDROM_EJECT_MEDIA"}, {IOCTL_CDROM_LOAD_MEDIA, "IOCTL_CDROM_LOAD_MEDIA"}, {IOCTL_CDROM_RESERVE, "IOCTL_CDROM_RESERVE"}, {IOCTL_CDROM_RELEASE, "IOCTL_CDROM_RELEASE"}, {IOCTL_CDROM_FIND_NEW_DEVICES, "IOCTL_CDROM_FIND_NEW_DEVICES"} }; static const char *iocodex(DWORD code) { int i; static char buffer[25]; for(i=0; i= 26) return 0; if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr) == -1 ) return 0; if ( memcmp(&hdr, &cdrom_cache[dev].hdr, sizeof(struct cdrom_tochdr)) ) return 1; for (i=hdr.cdth_trk0; i<=hdr.cdth_trk1+1; i++) { if (i == hdr.cdth_trk1 + 1) { entry.cdte_track = CDROM_LEADOUT; } else { entry.cdte_track = i; } entry.cdte_format = CDROM_MSF; if ( ioctl(cdrom_cache[dev].fd, CDROMREADTOCENTRY, &entry) == -1) return 0; if ( memcmp(&entry, cdrom_cache[dev].entry+i-hdr.cdth_trk0, sizeof(struct cdrom_tocentry)) ) return 1; } return 0; } #endif /****************************************************************** * CDROM_SyncCache [internal] * * Read the TOC in and store it in the cdrom_cache structure. * Further requests for the TOC will be copied from the cache * unless certain events like disk ejection is detected, in which * case the cache will be cleared, causing it to be resynced. * */ static int CDROM_SyncCache(int dev) { int i, io = 0, tsz; #ifdef linux struct cdrom_tochdr hdr; struct cdrom_tocentry entry; #elif defined(__FreeBSD__) || defined(__NetBSD__) struct ioc_toc_header hdr; struct ioc_read_toc_entry entry; struct cd_toc_entry toc_buffer; #endif CDROM_TOC *toc = &cdrom_cache[dev].toc; cdrom_cache[dev].toc_good = 0; #ifdef linux io = ioctl(cdrom_cache[dev].fd, CDROMREADTOCHDR, &hdr); if (io == -1) { WARN("(%d) -- Error occurred (%s)!\n", dev, strerror(errno)); goto end; } TRACE("caching toc from=%d to=%d\n", toc->FirstTrack, toc->LastTrack ); toc->FirstTrack = hdr.cdth_trk0; toc->LastTrack = hdr.cdth_trk1; tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack) + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2); toc->Length[0] = tsz >> 8; toc->Length[1] = tsz; 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(cdrom_cache[dev].fd, 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; } cdrom_cache[dev].toc_good = 1; io = 0; #elif defined(__FreeBSD__) || defined(__NetBSD__) io = ioctl(cdrom_cache[dev].fd, 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; tsz = sizeof(toc->FirstTrack) + sizeof(toc->LastTrack) + sizeof(TRACK_DATA) * (toc->LastTrack-toc->FirstTrack+2); toc->Length[0] = tsz >> 8; toc->Length[1] = tsz; TRACE("caching toc 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(cdrom_cache[dev].fd, 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; } cdrom_cache[dev].toc_good = 1; io = 0; #else return STATUS_NOT_SUPPORTED; #endif end: return CDROM_GetStatusCode(io); } static void CDROM_ClearCacheEntry(int dev) { cdrom_cache[dev].toc_good = 0; } /****************************************************************** * CDROM_GetInterfaceInfo * * Determines the ide interface (the number after the ide), and the * number of the device on that interface for ide cdroms (*port == 0). * Determines the scsi information for scsi cdroms (*port >= 1). * Returns false if the info cannot not be obtained. * * NOTE: this function is used in CDROM_InitRegistry and CDROM_GetAddress */ static int CDROM_GetInterfaceInfo(int fd, int* port, int* iface, int* device,int* lun) { #if defined(linux) { struct stat st; if ( fstat(fd, &st) == -1 || ! S_ISBLK(st.st_mode)) { FIXME("cdrom not a block device!!!\n"); return 0; } *port = 0; *iface = 0; *device = 0; *lun = 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; default: *port = 1; break; } if (*port == 0) *device = (minor(st.st_rdev) >> 6); else { #ifdef SCSI_IOCTL_GET_IDLUN UINT32 idlun[2]; if (ioctl(fd, SCSI_IOCTL_GET_IDLUN, &idlun) != -1) { *port = ((idlun[0] >> 24) & 0xff) + 1; *iface = (idlun[0] >> 16) & 0xff; *device = idlun[0] & 0xff; *lun = (idlun[0] >> 8) & 0xff; } else #endif { FIXME("CD-ROM device (%d, %d) not supported\n", major(st.st_rdev), minor(st.st_rdev)); return 0; } } return 1; } #elif defined(__NetBSD__) { struct scsi_addr addr; if (ioctl(fd, SCIOCIDENTIFY, &addr) != -1) { switch (addr.type) { case TYPE_SCSI: *port = 1; *iface = addr.addr.scsi.scbus; *device = addr.addr.scsi.target; *lun = addr.addr.scsi.lun; break; case TYPE_ATAPI: *port = 0; *iface = addr.addr.atapi.atbus; *device = addr.addr.atapi.drive; *lun = 0; break; } return 1; } return 0; } #elif defined(__FreeBSD__) 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 fd, int device_id, const char *device ) { int portnum, busid, targetid, lun; 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; cdrom_cache[device_id].device = device; attr.Length = sizeof(attr); attr.RootDirectory = 0; attr.ObjectName = &nameW; attr.Attributes = 0; attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; if ( ! CDROM_GetInterfaceInfo(fd, &portnum, &busid, &targetid, &lun)) 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,sizeof(buffer),"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(fd,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 ); snprintf(buffer,40,"Scsi Bus %d", busid); attr.RootDirectory = portKey; if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) || 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 NTSTATUS CDROM_Open(HANDLE hDevice, DWORD clientID, int* dev) { *dev = LOWORD(clientID); if (*dev >= 26) return STATUS_NO_SUCH_DEVICE; if (!cdrom_cache[*dev].count) { const char *device; if (!(device = cdrom_cache[*dev].device)) return STATUS_NO_SUCH_DEVICE; cdrom_cache[*dev].fd = open(device, O_RDONLY|O_NONBLOCK); if (cdrom_cache[*dev].fd == -1) { FIXME("Can't open configured CD-ROM drive %c: (device %s): %s\n", 'A' + *dev, device, strerror(errno)); return STATUS_NO_SUCH_DEVICE; } } cdrom_cache[*dev].count++; TRACE("%d, %d, %d\n", *dev, cdrom_cache[*dev].fd, cdrom_cache[*dev].count); return STATUS_SUCCESS; } /****************************************************************** * CDROM_Close * * */ static void CDROM_Close(DWORD clientID) { 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_cache[dev].fd = -1; } } /****************************************************************** * CDROM_GetStatusCode * * */ static NTSTATUS CDROM_GetStatusCode(int io) { if (io == 0) return STATUS_SUCCESS; switch (errno) { case EIO: #ifdef ENOMEDIUM case ENOMEDIUM: #endif return STATUS_NO_MEDIA_IN_DEVICE; case EPERM: return STATUS_ACCESS_DENIED; case EINVAL: return STATUS_INVALID_PARAMETER; /* case EBADF: Bad file descriptor */ case EOPNOTSUPP: return STATUS_NOT_SUPPORTED; } FIXME("Unmapped error code %d: %s\n", errno, strerror(errno)); return STATUS_IO_DEVICE_ERROR; } /****************************************************************** * CDROM_GetControl * */ static NTSTATUS CDROM_GetControl(int dev, CDROM_AUDIO_CONTROL* cac) { cac->LbaFormat = 0; /* FIXME */ cac->LogicalBlocksPerSecond = 1; /* FIXME */ return STATUS_NOT_SUPPORTED; } /****************************************************************** * CDROM_GetDeviceNumber * */ static NTSTATUS CDROM_GetDeviceNumber(int dev, STORAGE_DEVICE_NUMBER* devnum) { return STATUS_NOT_SUPPORTED; } /****************************************************************** * CDROM_GetDriveGeometry * */ static NTSTATUS CDROM_GetDriveGeometry(int dev, DISK_GEOMETRY* dg) { CDROM_TOC toc; NTSTATUS ret = 0; int fsize = 0; if ((ret = CDROM_ReadTOC(dev, &toc)) != 0) return ret; fsize = FRAME_OF_TOC(toc, toc.LastTrack+1) - FRAME_OF_TOC(toc, 1); /* Total size in frames */ dg->Cylinders.u.LowPart = fsize / (64 * 32); dg->Cylinders.u.HighPart = 0; dg->MediaType = RemovableMedia; dg->TracksPerCylinder = 64; dg->SectorsPerTrack = 32; dg->BytesPerSector= 2048; return ret; } /************************************************************************** * CDROM_Reset [internal] */ static NTSTATUS CDROM_ResetAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROMRESET)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDIOCRESET, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_SetTray * * */ static NTSTATUS CDROM_SetTray(int dev, BOOL doEject) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, doEject ? CDROMEJECT : CDROMCLOSETRAY)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode((ioctl(cdrom_cache[dev].fd, CDIOCALLOW, NULL)) || (ioctl(cdrom_cache[dev].fd, doEject ? CDIOCEJECT : CDIOCCLOSE, NULL)) || (ioctl(cdrom_cache[dev].fd, CDIOCPREVENT, NULL))); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ControlEjection * * */ static NTSTATUS CDROM_ControlEjection(int dev, const PREVENT_MEDIA_REMOVAL* rmv) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROM_LOCKDOOR, rmv->PreventMediaRemoval)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, (rmv->PreventMediaRemoval) ? CDIOCPREVENT : CDIOCALLOW, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ReadTOC * * */ static NTSTATUS CDROM_ReadTOC(int dev, CDROM_TOC* toc) { NTSTATUS ret = STATUS_NOT_SUPPORTED; if (dev < 0 || dev >= 26) return STATUS_INVALID_PARAMETER; if ( !cdrom_cache[dev].toc_good ) { ret = CDROM_SyncCache(dev); if ( ret ) return ret; } *toc = cdrom_cache[dev].toc; return STATUS_SUCCESS; } /****************************************************************** * CDROM_GetDiskData * * */ static NTSTATUS CDROM_GetDiskData(int dev, CDROM_DISK_DATA* data) { CDROM_TOC toc; NTSTATUS 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-toc.FirstTrack].Control & 0x04) data->DiskData |= CDROM_DISK_DATA_TRACK; else data->DiskData |= CDROM_DISK_AUDIO_TRACK; } return STATUS_SUCCESS; } /****************************************************************** * CDROM_ReadQChannel * * */ static NTSTATUS CDROM_ReadQChannel(int dev, const CDROM_SUB_Q_DATA_FORMAT* fmt, SUB_Q_CHANNEL_DATA* data) { NTSTATUS 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(cdrom_cache[dev].fd, CDROMSUBCHNL, &sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; CDROM_ClearCacheEntry(dev); goto end; } hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; switch (sc.cdsc_audiostatus) { case CDROM_AUDIO_INVALID: CDROM_ClearCacheEntry(dev); hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; break; case CDROM_AUDIO_NO_STATUS: CDROM_ClearCacheEntry(dev); 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); if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) { data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION; 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; cdrom_cache[dev].CurrentPosition = data->CurrentPosition; } else /* not playing */ { cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */ data->CurrentPosition = cdrom_cache[dev].CurrentPosition; } 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(cdrom_cache[dev].fd, 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(cdrom_cache[dev].fd, CDIOCREADSUBCHANNEL, &read_sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); CDROM_ClearCacheEntry(dev); hdr->AudioStatus = AUDIO_STATUS_NO_STATUS; goto end; } hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; switch (sc.header.audio_status) { case CD_AS_AUDIO_INVALID: CDROM_ClearCacheEntry(dev); hdr->AudioStatus = AUDIO_STATUS_NOT_SUPPORTED; break; case CD_AS_NO_STATUS: CDROM_ClearCacheEntry(dev); 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); if (hdr->AudioStatus==AUDIO_STATUS_IN_PROGRESS) { data->CurrentPosition.FormatCode = IOCTL_CDROM_CURRENT_POSITION; 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; cdrom_cache[dev].CurrentPosition = data->CurrentPosition; } else { /* not playing */ cdrom_cache[dev].CurrentPosition.Header = *hdr; /* Preserve header info */ data->CurrentPosition = cdrom_cache[dev].CurrentPosition; } break; case IOCTL_CDROM_MEDIA_CATALOG: size = sizeof(SUB_Q_MEDIA_CATALOG_NUMBER); data->MediaCatalog.FormatCode = IOCTL_CDROM_MEDIA_CATALOG; 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.FormatCode = IOCTL_CDROM_TRACK_ISRC; 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 NTSTATUS 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 NTSTATUS CDROM_PlayAudioMSF(int dev, const CDROM_PLAY_AUDIO_MSF* audio_msf) { NTSTATUS 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(cdrom_cache[dev].fd, CDROMSTART); if (io == -1) { WARN("motor doesn't start !\n"); goto end; } io = ioctl(cdrom_cache[dev].fd, 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(cdrom_cache[dev].fd, CDIOCSTART, NULL); if (io == -1) { WARN("motor doesn't start !\n"); goto end; } io = ioctl(cdrom_cache[dev].fd, 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 NTSTATUS CDROM_SeekAudioMSF(int dev, const CDROM_SEEK_AUDIO_MSF* audio_msf) { CDROM_TOC toc; int i, io, frame; SUB_Q_CURRENT_POSITION *cp; #if defined(linux) struct cdrom_msf0 msf; struct cdrom_subchnl sc; #elif defined(__FreeBSD__) || defined(__NetBSD__) struct ioc_play_msf msf; struct ioc_read_subchannel read_sc; struct cd_sub_channel_info sc; int final_frame; #endif /* Use the information on the TOC to compute the new current * position, which is shadowed on the cache. [Portable]. */ frame = FRAME_OF_MSF(*audio_msf); cp = &cdrom_cache[dev].CurrentPosition; if ((io = CDROM_ReadTOC(dev, &toc)) != 0) return io; for(i=toc.FirstTrack;i<=toc.LastTrack+1;i++) if (FRAME_OF_TOC(toc,i)>frame) break; if (i <= toc.FirstTrack || i > toc.LastTrack+1) return STATUS_INVALID_PARAMETER; i--; cp->FormatCode = IOCTL_CDROM_CURRENT_POSITION; cp->Control = toc.TrackData[i-toc.FirstTrack].Control; cp->ADR = toc.TrackData[i-toc.FirstTrack].Adr; cp->TrackNumber = toc.TrackData[i-toc.FirstTrack].TrackNumber; cp->IndexNumber = 0; /* FIXME: where do they keep these? */ cp->AbsoluteAddress[0] = 0; cp->AbsoluteAddress[1] = toc.TrackData[i-toc.FirstTrack].Address[1]; cp->AbsoluteAddress[2] = toc.TrackData[i-toc.FirstTrack].Address[2]; cp->AbsoluteAddress[3] = toc.TrackData[i-toc.FirstTrack].Address[3]; frame -= FRAME_OF_TOC(toc,i); cp->TrackRelativeAddress[0] = 0; MSF_OF_FRAME(cp->TrackRelativeAddress[1], frame); /* If playing, then issue a seek command, otherwise do nothing */ #ifdef linux sc.cdsc_format = CDROM_MSF; io = ioctl(cdrom_cache[dev].fd, CDROMSUBCHNL, &sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); CDROM_ClearCacheEntry(dev); return CDROM_GetStatusCode(io); } if (sc.cdsc_audiostatus==CDROM_AUDIO_PLAY) { msf.minute = audio_msf->M; msf.second = audio_msf->S; msf.frame = audio_msf->F; return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROMSEEK, &msf)); } return STATUS_SUCCESS; #elif defined(__FreeBSD__) || defined(__NetBSD__) read_sc.address_format = CD_MSF_FORMAT; read_sc.track = 0; read_sc.data_len = sizeof(sc); read_sc.data = ≻ read_sc.data_format = CD_CURRENT_POSITION; io = ioctl(cdrom_cache[dev].fd, CDIOCREADSUBCHANNEL, &read_sc); if (io == -1) { TRACE("opened or no_media (%s)!\n", strerror(errno)); CDROM_ClearCacheEntry(dev); return CDROM_GetStatusCode(io); } if (sc.header.audio_status==CD_AS_PLAY_IN_PROGRESS) { msf.start_m = audio_msf->M; msf.start_s = audio_msf->S; msf.start_f = audio_msf->F; final_frame = FRAME_OF_TOC(toc,toc.LastTrack+1)-1; MSF_OF_FRAME(msf.end_m, final_frame); return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDIOCPLAYMSF, &msf)); } return STATUS_SUCCESS; #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_PauseAudio * * */ static NTSTATUS CDROM_PauseAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROMPAUSE)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDIOCPAUSE, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_ResumeAudio * * */ static NTSTATUS CDROM_ResumeAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROMRESUME)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDIOCRESUME, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_StopAudio * * */ static NTSTATUS CDROM_StopAudio(int dev) { #if defined(linux) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDROMSTOP)); #elif defined(__FreeBSD__) || defined(__NetBSD__) return CDROM_GetStatusCode(ioctl(cdrom_cache[dev].fd, CDIOCSTOP, NULL)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_GetVolume * * */ static NTSTATUS CDROM_GetVolume(int dev, VOLUME_CONTROL* vc) { #if defined(linux) struct cdrom_volctrl volc; int io; io = ioctl(cdrom_cache[dev].fd, 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(cdrom_cache[dev].fd, 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 NTSTATUS 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(cdrom_cache[dev].fd, 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(cdrom_cache[dev].fd, CDIOCSETVOL, &volc)); #else return STATUS_NOT_SUPPORTED; #endif } /****************************************************************** * CDROM_RawRead * * */ static NTSTATUS 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.u.HighPart) FIXME("Unsupported value\n"); cdr.cdread_lba = raw->DiskOffset.u.LowPart; /* FIXME ? */ cdr.cdread_bufaddr = buffer; cdr.cdread_buflen = raw->SectorCount * sectSize; io = ioctl(cdrom_cache[dev].fd, 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.u.HighPart & ~2047) FIXME("Unsupported value\n"); cdra.addr.lba = ((raw->DiskOffset.u.LowPart >> 11) | (raw->DiskOffset.u.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(cdrom_cache[dev].fd, CDROMREADAUDIO, &cdra); break; default: FIXME("NIY: %d\n", raw->TrackMode); return ret; } } #else { 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 NTSTATUS 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(cdrom_cache[dev].fd, CDROM_SEND_PACKET, &cmd); if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, &sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.stat; ret = CDROM_GetStatusCode(io); #elif defined(__NetBSD__) scsireq_t cmd; 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 > SENSEBUFLEN) return STATUS_INVALID_PARAMETER; memset(&cmd, 0, sizeof(cmd)); memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength); cmd.cmdlen = pPacket->CdbLength; cmd.databuf = pPacket->DataBuffer; cmd.datalen = pPacket->DataTransferLength; cmd.senselen = pPacket->SenseInfoLength; cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */ switch (pPacket->DataIn) { case SCSI_IOCTL_DATA_OUT: cmd.flags |= SCCMD_WRITE; break; case SCSI_IOCTL_DATA_IN: cmd.flags |= SCCMD_READ; break; case SCSI_IOCTL_DATA_UNSPECIFIED: cmd.flags = 0; break; default: return STATUS_INVALID_PARAMETER; } io = ioctl(cdrom_cache[dev].fd, SCIOCCOMMAND, &cmd); switch (cmd.retsts) { case SCCMD_OK: break; case SCCMD_TIMEOUT: return STATUS_TIMEOUT; break; case SCCMD_BUSY: return STATUS_DEVICE_BUSY; break; case SCCMD_SENSE: break; case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL; break; } if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, cmd.sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.status; ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_ScsiPassThrough * * */ static NTSTATUS 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 = (char*)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(cdrom_cache[dev].fd, CDROM_SEND_PACKET, &cmd); if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, &sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.stat; ret = CDROM_GetStatusCode(io); #elif defined(__NetBSD__) scsireq_t cmd; 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 > SENSEBUFLEN) return STATUS_INVALID_PARAMETER; memset(&cmd, 0, sizeof(cmd)); memcpy(&(cmd.cmd), &(pPacket->Cdb), pPacket->CdbLength); if ( pPacket->DataBufferOffset > 0x1000 ) { cmd.databuf = (void*)pPacket->DataBufferOffset; } else { cmd.databuf = (char*)pPacket + pPacket->DataBufferOffset; } cmd.cmdlen = pPacket->CdbLength; cmd.datalen = pPacket->DataTransferLength; cmd.senselen = pPacket->SenseInfoLength; cmd.timeout = pPacket->TimeOutValue*1000; /* in milliseconds */ switch (pPacket->DataIn) { case SCSI_IOCTL_DATA_OUT: cmd.flags |= SCCMD_WRITE; break; case SCSI_IOCTL_DATA_IN: cmd.flags |= SCCMD_READ; break; case SCSI_IOCTL_DATA_UNSPECIFIED: cmd.flags = 0; break; default: return STATUS_INVALID_PARAMETER; } io = ioctl(cdrom_cache[dev].fd, SCIOCCOMMAND, &cmd); switch (cmd.retsts) { case SCCMD_OK: break; case SCCMD_TIMEOUT: return STATUS_TIMEOUT; break; case SCCMD_BUSY: return STATUS_DEVICE_BUSY; break; case SCCMD_SENSE: break; case SCCMD_UNKNOWN: return STATUS_UNSUCCESSFUL; break; } if (pPacket->SenseInfoLength != 0) { memcpy((char*)pPacket + pPacket->SenseInfoOffset, cmd.sense, pPacket->SenseInfoLength); } pPacket->ScsiStatus = cmd.status; ret = CDROM_GetStatusCode(io); #endif return ret; } /****************************************************************** * CDROM_ScsiGetCaps * * */ static NTSTATUS CDROM_ScsiGetCaps(int dev, PIO_SCSI_CAPABILITIES caps) { NTSTATUS ret = STATUS_NOT_IMPLEMENTED; caps->Length = sizeof(*caps); #if defined(linux) caps->MaximumTransferLength = SG_SCATTER_SZ; /* FIXME */ caps->MaximumPhysicalPages = SG_SCATTER_SZ / getpagesize(); caps->SupportedAsynchronousEvents = TRUE; caps->AlignmentMask = getpagesize(); caps->TaggedQueuing = FALSE; /* we could check that it works and answer TRUE */ caps->AdapterScansDown = FALSE; /* FIXME ? */ caps->AdapterUsesPio = FALSE; /* FIXME ? */ ret = STATUS_SUCCESS; #else FIXME("Unimplemented\n"); #endif return ret; } /****************************************************************** * CDROM_GetAddress * * implements IOCTL_SCSI_GET_ADDRESS */ static NTSTATUS CDROM_GetAddress(int dev, SCSI_ADDRESS* address) { int portnum, busid, targetid, lun; address->Length = sizeof(SCSI_ADDRESS); if ( ! CDROM_GetInterfaceInfo(cdrom_cache[dev].fd, &portnum, &busid, &targetid, &lun)) return STATUS_NOT_SUPPORTED; address->PortNumber = portnum; address->PathId = busid; /* bus number */ address->TargetId = targetid; address->Lun = lun; return STATUS_SUCCESS; } /****************************************************************** * CDROM_DeviceIoControl * * */ NTSTATUS CDROM_DeviceIoControl(DWORD clientID, HANDLE hDevice, HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, PVOID UserApcContext, PIO_STATUS_BLOCK piosb, ULONG dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize) { DWORD sz = 0; NTSTATUS status = STATUS_SUCCESS; int dev; TRACE("%lx[%c] %s %lx %ld %lx %ld %p\n", (DWORD)hDevice, 'A' + LOWORD(clientID), iocodex(dwIoControlCode), (DWORD)lpInBuffer, nInBufferSize, (DWORD)lpOutBuffer, nOutBufferSize, piosb); piosb->Information = 0; if ((status = CDROM_Open(hDevice, clientID, &dev))) goto error; switch (dwIoControlCode) { case IOCTL_STORAGE_CHECK_VERIFY: case IOCTL_CDROM_CHECK_VERIFY: sz = 0; CDROM_ClearCacheEntry(dev); if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else status = 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; CDROM_ClearCacheEntry(dev); if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else status = CDROM_SetTray(dev, FALSE); break; case IOCTL_STORAGE_EJECT_MEDIA: sz = 0; CDROM_ClearCacheEntry(dev); if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else status = 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; CDROM_ClearCacheEntry(dev); if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(PREVENT_MEDIA_REMOVAL)) status = STATUS_BUFFER_TOO_SMALL; else status = 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) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_GetDeviceNumber(dev, (STORAGE_DEVICE_NUMBER*)lpOutBuffer); break; case IOCTL_STORAGE_RESET_DEVICE: sz = 0; CDROM_ClearCacheEntry(dev); if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else status = CDROM_ResetAudio(dev); break; case IOCTL_CDROM_GET_CONTROL: sz = sizeof(CDROM_AUDIO_CONTROL); if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_GetControl(dev, (CDROM_AUDIO_CONTROL*)lpOutBuffer); break; case IOCTL_CDROM_GET_DRIVE_GEOMETRY: sz = sizeof(DISK_GEOMETRY); if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_GetDriveGeometry(dev, (DISK_GEOMETRY*)lpOutBuffer); break; case IOCTL_CDROM_DISK_TYPE: sz = sizeof(CDROM_DISK_DATA); /* CDROM_ClearCacheEntry(dev); */ if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = 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)) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = 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) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = 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) status = STATUS_INVALID_PARAMETER; else status = CDROM_PauseAudio(dev); break; case IOCTL_CDROM_PLAY_AUDIO_MSF: sz = 0; if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(CDROM_PLAY_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL; else status = 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) status = STATUS_INVALID_PARAMETER; else status = CDROM_ResumeAudio(dev); break; case IOCTL_CDROM_SEEK_AUDIO_MSF: sz = 0; if (lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nInBufferSize < sizeof(CDROM_SEEK_AUDIO_MSF)) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_SeekAudioMSF(dev, (const CDROM_SEEK_AUDIO_MSF*)lpInBuffer); break; case IOCTL_CDROM_STOP_AUDIO: sz = 0; CDROM_ClearCacheEntry(dev); /* Maybe intention is to change media */ if (lpInBuffer != NULL || nInBufferSize != 0 || lpOutBuffer != NULL || nOutBufferSize != 0) status = STATUS_INVALID_PARAMETER; else status = CDROM_StopAudio(dev); break; case IOCTL_CDROM_GET_VOLUME: sz = sizeof(VOLUME_CONTROL); if (lpInBuffer != NULL || nInBufferSize != 0) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_GetVolume(dev, (VOLUME_CONTROL*)lpOutBuffer); break; case IOCTL_CDROM_SET_VOLUME: sz = 0; CDROM_ClearCacheEntry(dev); if (lpInBuffer == NULL || nInBufferSize < sizeof(VOLUME_CONTROL) || lpOutBuffer != NULL) status = STATUS_INVALID_PARAMETER; else status = CDROM_SetVolume(dev, (const VOLUME_CONTROL*)lpInBuffer); break; case IOCTL_CDROM_RAW_READ: sz = 0; if (nInBufferSize < sizeof(RAW_READ_INFO)) status = STATUS_INVALID_PARAMETER; else if (lpOutBuffer == NULL) status = STATUS_BUFFER_TOO_SMALL; else status = 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) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sz) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_GetAddress(dev, (SCSI_ADDRESS*)lpOutBuffer); break; case IOCTL_SCSI_PASS_THROUGH_DIRECT: sz = sizeof(SCSI_PASS_THROUGH_DIRECT); if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT)) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_ScsiPassThroughDirect(dev, (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer); break; case IOCTL_SCSI_PASS_THROUGH: sz = sizeof(SCSI_PASS_THROUGH); if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sizeof(SCSI_PASS_THROUGH)) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_ScsiPassThrough(dev, (PSCSI_PASS_THROUGH)lpOutBuffer); break; case IOCTL_SCSI_GET_CAPABILITIES: sz = sizeof(IO_SCSI_CAPABILITIES); if (lpOutBuffer == NULL) status = STATUS_INVALID_PARAMETER; else if (nOutBufferSize < sizeof(IO_SCSI_CAPABILITIES)) status = STATUS_BUFFER_TOO_SMALL; else status = CDROM_ScsiGetCaps(dev, (PIO_SCSI_CAPABILITIES)lpOutBuffer); break; default: FIXME("Unsupported IOCTL %lx (type=%lx access=%lx func=%lx meth=%lx)\n", dwIoControlCode, dwIoControlCode >> 16, (dwIoControlCode >> 14) & 3, (dwIoControlCode >> 2) & 0xFFF, dwIoControlCode & 3); sz = 0; status = STATUS_INVALID_PARAMETER; break; } CDROM_Close(clientID); error: piosb->u.Status = status; piosb->Information = sz; if (hEvent) NtSetEvent(hEvent, NULL); return status; }