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128 lines
3.3 KiB
C
128 lines
3.3 KiB
C
/*
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* PROJECT: ReactOS Floppy Disk Controller Driver
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* LICENSE: GNU GPLv2 only as published by the Free Software Foundation
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* FILE: drivers/storage/fdc/fdc/fdc.h
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* PURPOSE: Common header file
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* PROGRAMMERS: Eric Kohl
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*/
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#ifndef _FDC_PCH_
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#define _FDC_PCH_
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#include <ntifs.h>
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#define MAX_DEVICE_NAME 255
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#define MAX_ARC_PATH_LEN 255
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#define MAX_DRIVES_PER_CONTROLLER 4
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#define MAX_CONTROLLERS 4
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struct _CONTROLLER_INFO;
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typedef struct _DRIVE_INFO
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{
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struct _CONTROLLER_INFO *ControllerInfo;
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UCHAR UnitNumber; /* 0,1,2,3 */
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ULONG PeripheralNumber;
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PDEVICE_OBJECT DeviceObject;
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CM_FLOPPY_DEVICE_DATA FloppyDeviceData;
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// LARGE_INTEGER MotorStartTime;
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// DISK_GEOMETRY DiskGeometry;
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// UCHAR BytesPerSectorCode;
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// WCHAR SymLinkBuffer[MAX_DEVICE_NAME];
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// WCHAR ArcPathBuffer[MAX_ARC_PATH_LEN];
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// ULONG DiskChangeCount;
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// BOOLEAN Initialized;
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} DRIVE_INFO, *PDRIVE_INFO;
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typedef struct _CONTROLLER_INFO
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{
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BOOLEAN Populated;
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// BOOLEAN Initialized;
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// ULONG ControllerNumber;
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// INTERFACE_TYPE InterfaceType;
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// ULONG BusNumber;
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// ULONG Level;
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// KIRQL MappedLevel;
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// ULONG Vector;
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// ULONG MappedVector;
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// KINTERRUPT_MODE InterruptMode;
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PUCHAR BaseAddress;
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// ULONG Dma;
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// ULONG MapRegisters;
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// PVOID MapRegisterBase;
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// BOOLEAN Master;
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// KEVENT SynchEvent;
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// KDPC Dpc;
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// PKINTERRUPT InterruptObject;
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// PADAPTER_OBJECT AdapterObject;
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UCHAR NumberOfDrives;
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// BOOLEAN ImpliedSeeks;
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DRIVE_INFO DriveInfo[MAX_DRIVES_PER_CONTROLLER];
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// PDRIVE_INFO CurrentDrive;
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// BOOLEAN Model30;
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// KEVENT MotorStoppedEvent;
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// KTIMER MotorTimer;
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// KDPC MotorStopDpc;
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// BOOLEAN StopDpcQueued;
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} CONTROLLER_INFO, *PCONTROLLER_INFO;
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typedef struct _COMMON_DEVICE_EXTENSION
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{
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BOOLEAN IsFDO;
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PDEVICE_OBJECT DeviceObject;
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} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
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typedef struct _FDO_DEVICE_EXTENSION
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{
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COMMON_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT LowerDevice;
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PDEVICE_OBJECT Pdo;
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CONTROLLER_INFO ControllerInfo;
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} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
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typedef struct _PDO_DEVICE_EXTENSION
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{
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COMMON_DEVICE_EXTENSION Common;
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PDEVICE_OBJECT Fdo;
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PDRIVE_INFO DriveInfo;
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UNICODE_STRING DeviceDescription; // REG_SZ
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UNICODE_STRING DeviceId; // REG_SZ
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UNICODE_STRING InstanceId; // REG_SZ
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UNICODE_STRING HardwareIds; // REG_MULTI_SZ
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UNICODE_STRING CompatibleIds; // REG_MULTI_SZ
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} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
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#define FDC_TAG 'acdF'
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/* fdo.c */
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NTSTATUS
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NTAPI
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FdcFdoPnp(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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/* misc.c */
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NTSTATUS
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DuplicateUnicodeString(
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IN ULONG Flags,
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IN PCUNICODE_STRING SourceString,
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OUT PUNICODE_STRING DestinationString);
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/* pdo.c */
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NTSTATUS
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NTAPI
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FdcPdoPnp(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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#endif /* _FDC_PCH_ */
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