This commit was manufactured by cvs2svn to create branch 'captive'.

[reactos.git] / drivers / storage / scsiport / scsiport_int.h

diff --git a/drivers/storage/scsiport/scsiport_int.h b/drivers/storage/scsiport/scsiport_int.h
new file mode 100644 (file)
index 0000000..6f6dd6a
--- /dev/null
+++ b/drivers/storage/scsiport/scsiport_int.h
@@ -0,0 +1,100 @@
+/*
+ * SCSI_PORT_TIMER_STATES
+ *
+ * DESCRIPTION
+ *     An enumeration containing the states in the timer DFA
+ */
+typedef enum _SCSI_PORT_TIMER_STATES
+{
+  IDETimerIdle,
+  IDETimerCmdWait,
+  IDETimerResetWaitForBusyNegate,
+  IDETimerResetWaitForDrdyAssert
+} SCSI_PORT_TIMER_STATES;
+
+
+typedef struct _SCSI_PORT_DEVICE_BASE
+{
+  LIST_ENTRY List;
+
+  PVOID MappedAddress;
+  ULONG NumberOfBytes;
+  SCSI_PHYSICAL_ADDRESS IoAddress;
+  ULONG SystemIoBusNumber;
+} SCSI_PORT_DEVICE_BASE, *PSCSI_PORT_DEVICE_BASE;
+
+
+typedef struct _SCSI_PORT_LUN_EXTENSION
+{
+  LIST_ENTRY List;
+
+  UCHAR PathId;
+  UCHAR TargetId;
+  UCHAR Lun;
+
+  BOOLEAN DeviceClaimed;
+  PDEVICE_OBJECT DeviceObject;
+
+  INQUIRYDATA InquiryData;
+
+  KDEVICE_QUEUE DeviceQueue;
+
+  /* More data? */
+
+  UCHAR MiniportLunExtension[1]; /* must be the last entry */
+} SCSI_PORT_LUN_EXTENSION, *PSCSI_PORT_LUN_EXTENSION;
+
+
+/*
+ * SCSI_PORT_DEVICE_EXTENSION
+ *
+ * DESCRIPTION
+ *     First part of the port objects device extension. The second
+ *     part is the miniport-specific device extension.
+ */
+
+typedef struct _SCSI_PORT_DEVICE_EXTENSION
+{
+  ULONG Length;
+  ULONG MiniPortExtensionSize;
+  PORT_CONFIGURATION_INFORMATION PortConfig;
+  ULONG PortNumber;
+
+  KSPIN_LOCK IrpLock;
+  KSPIN_LOCK SpinLock;
+  PKINTERRUPT Interrupt;
+  PIRP                   CurrentIrp;
+  ULONG IrpFlags;
+
+  SCSI_PORT_TIMER_STATES TimerState;
+  LONG                   TimerCount;
+
+  BOOLEAN Initializing;
+
+  LIST_ENTRY DeviceBaseListHead;
+
+  ULONG LunExtensionSize;
+  LIST_ENTRY LunExtensionListHead;
+
+  PIO_SCSI_CAPABILITIES PortCapabilities;
+
+  PDEVICE_OBJECT DeviceObject;
+  PCONTROLLER_OBJECT ControllerObject;
+
+  PHW_STARTIO HwStartIo;
+  PHW_INTERRUPT HwInterrupt;
+
+  PSCSI_REQUEST_BLOCK OriginalSrb;
+  SCSI_REQUEST_BLOCK InternalSrb;
+  SENSE_DATA InternalSenseData;
+
+  /* DMA related stuff */
+  PADAPTER_OBJECT AdapterObject;
+  ULONG MapRegisterCount;
+
+  PHYSICAL_ADDRESS PhysicalAddress;
+  PVOID VirtualAddress;
+  ULONG CommonBufferLength;
+
+  UCHAR MiniPortDeviceExtension[1]; /* must be the last entry */
+} SCSI_PORT_DEVICE_EXTENSION, *PSCSI_PORT_DEVICE_EXTENSION;