cdrom.c File Reference

#include "precomp.h"
#include <debug.h>

Go to the source code of this file.

Data Structures
struct	PXA_CONTEXT
struct	PERROR_RECOVERY_DATA
struct	PERROR_RECOVERY_DATA10
struct	PCDROM_DATA
Defines
#define	CDB12GENERIC_LENGTH   12
#define	DEVICE_EXTENSION_SIZE   sizeof(DEVICE_EXTENSION) + sizeof(CDROM_DATA)
#define	SCSI_CDROM_TIMEOUT   10
#define	SCSI_CHANGER_BONUS_TIMEOUT   10
#define	HITACHI_MODE_DATA_SIZE   12
#define	MODE_DATA_SIZE   64
#define	RAW_SECTOR_SIZE   2352
#define	COOKED_SECTOR_SIZE   2048
#define	MEDIA_CHANGE_DEFAULT_TIME   4
#define	CDROM_SRB_LIST_SIZE   4
#define	PLAY_ACTIVE(DeviceExtension)   (((PCDROM_DATA)(DeviceExtension + 1))->PlayActive)
#define	MSF_TO_LBA(Minutes, Seconds, Frames)   (ULONG)((60 * 75 * (Minutes)) + (75 * (Seconds)) + ((Frames) - 150))
#define	LBA_TO_MSF(Lba, Minutes, Seconds, Frames)
#define	DEC_TO_BCD(x)   (((x / 10) << 4) + (x % 10))
#define	XA_USE_6_BYTE   0x01
#define	XA_USE_10_BYTE   0x02
#define	XA_USE_READ_CD   0x04
#define	XA_NOT_SUPPORTED   0x08
#define	PLEXTOR_CDDA   0x10
#define	NEC_CDDA   0x20
#define	ANY_SECTOR   0
#define	CD_DA_SECTOR   1
#define	YELLOW_MODE1_SECTOR   2
#define	YELLOW_MODE2_SECTOR   3
#define	FORM2_MODE1_SECTOR   4
#define	FORM2_MODE2_SECTOR   5
#define	ITEMS_TO_QUERY   2 /* always 1 greater than what is searched */
Functions
NTSTATUS NTAPI	DriverEntry (IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath)
BOOLEAN NTAPI	ScsiCdRomFindDevices (IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath, IN PCLASS_INIT_DATA InitializationData, IN PDEVICE_OBJECT PortDeviceObject, IN ULONG PortNumber)
NTSTATUS NTAPI	ScsiCdRomOpenClose (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI	ScsiCdRomReadVerification (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI	ScsiCdRomSwitchMode (IN PDEVICE_OBJECT DeviceObject, IN ULONG SectorSize, IN PIRP OriginalRequest)
NTSTATUS NTAPI	CdRomDeviceControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI	CdRomDeviceControlCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
NTSTATUS NTAPI	CdRomSetVolumeIntermediateCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
NTSTATUS NTAPI	CdRomSwitchModeCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
NTSTATUS NTAPI	CdRomXACompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
NTSTATUS NTAPI	CdRomClassIoctlCompletion (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID Context)
VOID NTAPI	ScsiCdRomStartIo (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
VOID NTAPI	CdRomTickHandler (IN PDEVICE_OBJECT DeviceObject, IN PVOID Context)
BOOLEAN NTAPI	CdRomCheckRegistryForMediaChangeValue (IN PUNICODE_STRING RegistryPath, IN ULONG DeviceNumber)
NTSTATUS NTAPI	CdRomUpdateCapacity (IN PDEVICE_EXTENSION DeviceExtension, IN PIRP IrpToComplete, IN OPTIONAL PKEVENT IoctlEvent)
NTSTATUS NTAPI	CreateCdRomDeviceObject (IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT PortDeviceObject, IN ULONG PortNumber, IN PULONG DeviceCount, PIO_SCSI_CAPABILITIES PortCapabilities, IN PSCSI_INQUIRY_DATA LunInfo, IN PCLASS_INIT_DATA InitializationData, IN PUNICODE_STRING RegistryPath)
VOID NTAPI	ScanForSpecial (PDEVICE_OBJECT DeviceObject, PINQUIRYDATA InquiryData, PIO_SCSI_CAPABILITIES PortCapabilities)
BOOLEAN NTAPI	CdRomIsPlayActive (IN PDEVICE_OBJECT DeviceObject)
VOID NTAPI	HitachProcessError (PDEVICE_OBJECT DeviceObject, PSCSI_REQUEST_BLOCK Srb, NTSTATUS *Status, BOOLEAN *Retry)
VOID NTAPI	ToshibaProcessError (PDEVICE_OBJECT DeviceObject, PSCSI_REQUEST_BLOCK Srb, NTSTATUS *Status, BOOLEAN *Retry)
BOOLEAN NTAPI	IsThisAnAtapiChanger (IN PDEVICE_OBJECT DeviceObject, OUT PULONG DiscsPresent)
BOOLEAN NTAPI	IsThisASanyo (IN PDEVICE_OBJECT DeviceObject, IN UCHAR PathId, IN UCHAR TargetId)
BOOLEAN NTAPI	IsThisAMultiLunDevice (IN PDEVICE_OBJECT DeviceObject, IN PDEVICE_OBJECT PortDeviceObject)
VOID NTAPI	CdRomCreateNamedEvent (IN PDEVICE_EXTENSION DeviceExtension, IN ULONG DeviceNumber)
NTSTATUS NTAPI	CreateCdRomDeviceObject (IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT PortDeviceObject, IN ULONG PortNumber, IN PULONG DeviceCount, IN PIO_SCSI_CAPABILITIES PortCapabilities, IN PSCSI_INQUIRY_DATA LunInfo, IN PCLASS_INIT_DATA InitializationData, IN PUNICODE_STRING RegistryPath)
NTSTATUS NTAPI	ToshibaProcessErrorCompletion (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
NTSTATUS NTAPI	CdRomMediaChangeCompletion (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
NTSTATUS NTAPI	CdRomUpdateGeometryCompletion (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
Variables
IO_COMPLETION_ROUTINE	CdRomDeviceControlCompletion
IO_COMPLETION_ROUTINE	CdRomSetVolumeIntermediateCompletion
IO_COMPLETION_ROUTINE	CdRomSwitchModeCompletion
IO_COMPLETION_ROUTINE	CdRomXACompletion
IO_COMPLETION_ROUTINE	CdRomClassIoctlCompletion
IO_COMPLETION_ROUTINE	ToshibaProcessErrorCompletion
ULONG	NoLoad = 0
IO_COMPLETION_ROUTINE	CdRomMediaChangeCompletion
IO_COMPLETION_ROUTINE	CdRomUpdateGeometryCompletion