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![Timo Kreuzer](/assets/img/avatar_default.png)
* [HAL] Simplify HalpReboot() and make it portable * [NTOS:MM] Cast constant to PVOID * [BINPATCH] Fix 64 bit build * [VFDDRV] Fix 64 bit build and buffer overruns * [USBOHCI] Fix structure alignment issues * [ATL_APITEST] Fix 64 bit build * [XDK] Update unwind structures in winnt.h * [NTDLL_APITEST] Fix 64 bit build * [NTDLL_WINETEST] Fix 64 bit build * [TFTPD] Fix x64 build * [USBPORT] Fix a C_ASSERT * [DSOUND] Fix x64 build * [HAL] Remove obsolete GetPteAddress() macro
362 lines
6.4 KiB
C
362 lines
6.4 KiB
C
/*
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vfddrv.h
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Virtual Floppy Drive for Windows NT platform
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Kernel mode driver: local header
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Copyright(C) 2003-2005 Ken Kato
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*/
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#ifndef _VFDDRV_H_
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#define _VFDDRV_H_
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#ifdef __cplusplus
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extern "C" {
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#pragma message("Compiled as C++ for testing purpose.")
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#endif // __cplusplus
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#include "vfdtypes.h"
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#include "vfdio.h"
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#include "vfdver.h"
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//
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// Tag used for ExAllocatePoolWithTag
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//
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#define VFD_POOL_TAG 'DFVx'
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//
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// PnP driver specific stuff
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//
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#ifdef VFD_PNP
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#if (VER_PRODUCTBUILD < 2195)
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#error Cannot build a PnP version with the Windows NT DDK
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#endif // (VER_PRODUCTBUILD < 2195)
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//
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// device state enumeration
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//
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typedef enum _DEVICE_STATE
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{
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VFD_STOPPED, // Dvice stopped
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VFD_WORKING, // Started and working
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VFD_PENDINGSTOP, // Stop pending
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VFD_PENDINGREMOVE, // Remove pending
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VFD_SURPRISEREMOVED, // Surprise removed
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VFD_REMOVED, // Removed
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VFD_MAX_STATE // Unknown state -Some error
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}
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DEVICE_STATE, *PDEVICE_STATE;
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//
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// use the address of the DriverEntry functions as the
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// driver extension identifier
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//
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#define VFD_DRIVER_EXTENSION_ID ((PVOID)DriverEntry)
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#endif // VFD_PNP
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//
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// driver extension for the VFD driver
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//
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typedef struct _VFD_DRIVER_EXTENSION
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{
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UNICODE_STRING RegistryPath;
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ULONG NumberOfDevices;
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}
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VFD_DRIVER_EXTENSION, *PVFD_DRIVER_EXTENSION;
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//
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// device extension for Virtual FD device
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//
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typedef struct _DEVICE_EXTENSION
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{
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// back pointer to the device object
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PDEVICE_OBJECT DeviceObject;
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// device information
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UNICODE_STRING DeviceName; // \Device\Floppy<n>
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ULONG DeviceNumber; // \??\VirtualFD<n>
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CHAR DriveLetter; // \DosDevices\<x>:
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// Security context to access files on network drive
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PSECURITY_CLIENT_CONTEXT SecurityContext;
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// IRP queue list
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LIST_ENTRY ListHead;
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KSPIN_LOCK ListLock;
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// device thread
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KEVENT RequestEvent;
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PVOID ThreadPointer;
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BOOLEAN TerminateThread;
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// drive information
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ULONG MediaChangeCount;
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// media information
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VFD_MEDIA MediaType;
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VFD_FLAGS MediaFlags;
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VFD_FILETYPE FileType;
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ULONG ImageSize;
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ANSI_STRING FileName;
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const DISK_GEOMETRY *Geometry;
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ULONG Sectors;
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HANDLE FileHandle;
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PUCHAR FileBuffer;
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#ifdef VFD_PNP
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DEVICE_STATE DeviceState; // Current device state
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IO_REMOVE_LOCK RemoveLock; // avoid abnormal removal
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PDEVICE_OBJECT PhysicalDevice;
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PDEVICE_OBJECT TargetDevice;
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UNICODE_STRING InterfaceName;
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#else // VFD_PNP
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PVFD_DRIVER_EXTENSION DriverExtension;
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#endif // VFD_PNP
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}
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DEVICE_EXTENSION, *PDEVICE_EXTENSION;
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//
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// Stanard driver routines
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//
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NTSTATUS
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NTAPI
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath);
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VOID
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NTAPI
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VfdUnloadDriver(
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IN PDRIVER_OBJECT DriverObject);
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NTSTATUS
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NTAPI
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VfdCreateClose(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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VfdReadWrite(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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VfdDeviceControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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#ifdef VFD_PNP
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NTSTATUS
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NTAPI
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VfdPlugAndPlay(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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VfdPowerControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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VfdSystemControl(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp);
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NTSTATUS
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NTAPI
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VfdAddDevice(
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IN PDRIVER_OBJECT DriverObject,
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IN OUT PDEVICE_OBJECT PhysicalDevice);
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#endif // VFD_PNP
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//
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// Prototypes for private routines
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//
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//
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// vfddrv.c
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//
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extern ULONG OsMajorVersion;
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extern ULONG OsMinorVersion;
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extern ULONG OsBuildNumber;
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VOID
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NTAPI
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VfdDeviceThread(
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IN PVOID ThreadContext);
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PWSTR
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VfdCopyUnicode(
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OUT PUNICODE_STRING dst,
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IN PUNICODE_STRING src);
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VOID
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VfdFreeUnicode(
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IN OUT PUNICODE_STRING str);
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//
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// vfddev.c
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//
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NTSTATUS
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VfdCreateDevice(
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IN PDRIVER_OBJECT DriverObject,
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OUT PVOID Parameter);
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VOID
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VfdDeleteDevice(
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IN PDEVICE_OBJECT DeviceObject);
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//
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// vfdioctl.c
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//
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VOID
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VfdIoCtlThread(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PIRP Irp,
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IN ULONG ControlCode);
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//
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// vfdimg.c
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//
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NTSTATUS
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VfdOpenCheck(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVFD_IMAGE_INFO ImageInfo,
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IN ULONG InputLength);
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NTSTATUS
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VfdOpenImage(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PVFD_IMAGE_INFO ImageInfo);
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VOID
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VfdCloseImage(
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IN PDEVICE_EXTENSION DeviceExtension);
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NTSTATUS
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VfdQueryImage(
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IN PDEVICE_EXTENSION DeviceExtension,
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OUT PVFD_IMAGE_INFO ImageInfo,
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IN ULONG BufferLength,
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#ifndef __REACTOS__
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OUT PULONG ReturnLength);
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#else
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OUT PSIZE_T ReturnLength);
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#endif
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//
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// vfdrdwr.c
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//
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VOID
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VfdReadData(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN OUT PIRP Irp,
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IN ULONG Length,
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IN PLARGE_INTEGER Offset);
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VOID
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VfdWriteData(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN OUT PIRP Irp,
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IN ULONG Length,
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IN PLARGE_INTEGER Offset);
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//
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// vfdlink.c
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//
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NTSTATUS
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VfdSetLink(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN CHAR DriveLetter);
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NTSTATUS
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VfdStoreLink(
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IN PDEVICE_EXTENSION DeviceExtension);
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NTSTATUS
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VfdLoadLink(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PWSTR RegistryPath);
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//
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// vfdfmt.c
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//
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extern const DISK_GEOMETRY geom_tbl[VFD_MEDIA_MAX];
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NTSTATUS
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VfdFormatCheck(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PFORMAT_PARAMETERS FormatParams,
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IN ULONG InputLength,
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IN ULONG ControlCode);
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NTSTATUS
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VfdFormatTrack(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PFORMAT_PARAMETERS FormatParams);
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//
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// vfdmnt.c
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//
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#ifdef VFD_MOUNT_MANAGER
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/*
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NTSTATUS
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VfdRegisterMountManager(
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IN PDEVICE_EXTENSION DeviceExtension);
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*/
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NTSTATUS
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VfdMountMgrNotifyVolume(
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IN PDEVICE_EXTENSION DeviceExtension);
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NTSTATUS
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VfdMountMgrMountPoint(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN CHAR DriveLetter);
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NTSTATUS
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VfdMountDevUniqueId(
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IN PDEVICE_EXTENSION DeviceExtension,
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OUT PMOUNTDEV_UNIQUE_ID UniqueId,
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IN ULONG OutputLength,
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OUT PIO_STATUS_BLOCK IoStatus);
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NTSTATUS
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VfdMountDevDeviceName(
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IN PDEVICE_EXTENSION DeviceExtension,
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OUT PMOUNTDEV_NAME DeviceName,
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IN ULONG OutputLength,
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OUT PIO_STATUS_BLOCK IoStatus);
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NTSTATUS
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VfdMountDevSuggestedLink(
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IN PDEVICE_EXTENSION DeviceExtension,
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OUT PMOUNTDEV_SUGGESTED_LINK_NAME LinkName,
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IN ULONG OutputLength,
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OUT PIO_STATUS_BLOCK IoStatus);
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NTSTATUS
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VfdMountDevLinkModified(
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IN PDEVICE_EXTENSION DeviceExtension,
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IN PMOUNTDEV_NAME LinkName,
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IN ULONG InputLength,
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IN ULONG ControlCode);
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#endif // VFD_MOUNT_MANAGER
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#endif // _VFDDRV_H_
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