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82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: drivers/filesystems/msfs/msfs.c
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* PURPOSE: Mailslot filesystem
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* PROGRAMMER: Eric Kohl
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*/
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/* INCLUDES ******************************************************************/
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#include "msfs.h"
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#define NDEBUG
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#include <debug.h>
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/* FUNCTIONS *****************************************************************/
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NTSTATUS NTAPI
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DriverEntry(PDRIVER_OBJECT DriverObject,
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PUNICODE_STRING RegistryPath)
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{
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PMSFS_DEVICE_EXTENSION DeviceExtension;
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PDEVICE_OBJECT DeviceObject;
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UNICODE_STRING DeviceName;
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NTSTATUS Status;
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UNREFERENCED_PARAMETER(RegistryPath);
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DPRINT("Mailslot FSD 0.0.1\n");
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DriverObject->Flags = 0;
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DriverObject->MajorFunction[IRP_MJ_CREATE] = MsfsCreate;
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DriverObject->MajorFunction[IRP_MJ_CREATE_MAILSLOT] =
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MsfsCreateMailslot;
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DriverObject->MajorFunction[IRP_MJ_CLOSE] = MsfsClose;
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DriverObject->MajorFunction[IRP_MJ_READ] = MsfsRead;
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DriverObject->MajorFunction[IRP_MJ_WRITE] = MsfsWrite;
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DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION] =
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MsfsQueryInformation;
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DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION] =
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MsfsSetInformation;
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// DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL] =
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// MsfsDirectoryControl;
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// DriverObject->MajorFunction[IRP_MJ_FLUSH_BUFFERS] = MsfsFlushBuffers;
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// DriverObject->MajorFunction[IRP_MJ_SHUTDOWN] = MsfsShutdown;
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// DriverObject->MajorFunction[IRP_MJ_QUERY_SECURITY] =
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// MsfsQuerySecurity;
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// DriverObject->MajorFunction[IRP_MJ_SET_SECURITY] =
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// MsfsSetSecurity;
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DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] =
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MsfsFileSystemControl;
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DriverObject->DriverUnload = NULL;
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RtlInitUnicodeString(&DeviceName,
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L"\\Device\\MailSlot");
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Status = IoCreateDevice(DriverObject,
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sizeof(MSFS_DEVICE_EXTENSION),
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&DeviceName,
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FILE_DEVICE_MAILSLOT,
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0,
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FALSE,
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&DeviceObject);
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if (!NT_SUCCESS(Status))
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{
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return Status;
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}
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/* initialize the device object */
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DeviceObject->Flags |= DO_DIRECT_IO;
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/* initialize device extension */
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DeviceExtension = DeviceObject->DeviceExtension;
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InitializeListHead(&DeviceExtension->FcbListHead);
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KeInitializeMutex(&DeviceExtension->FcbListLock,
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0);
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return STATUS_SUCCESS;
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}
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/* EOF */
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