[NPFS]

[reactos.git] / reactos / drivers / filesystems / npfs / npfs.c

diff --git a/reactos/drivers/filesystems/npfs/npfs.c b/reactos/drivers/filesystems/npfs/npfs.c
index 042979e..825abe3 100644 (file)
--- a/reactos/drivers/filesystems/npfs/npfs.c
+++ b/reactos/drivers/filesystems/npfs/npfs.c
@@ -15,75 +15,85 @@
 
 /* FUNCTIONS *****************************************************************/
 
-NTSTATUS STDCALL
+NTSTATUS NTAPI
 DriverEntry(PDRIVER_OBJECT DriverObject,
-                       PUNICODE_STRING RegistryPath)
+            PUNICODE_STRING RegistryPath)
 {
-       PNPFS_DEVICE_EXTENSION DeviceExtension;
-       PDEVICE_OBJECT DeviceObject;
-       UNICODE_STRING DeviceName;
-       NTSTATUS Status;
-
-       DPRINT("Named Pipe FSD 0.0.2\n");
-
-       ASSERT (sizeof(NPFS_CONTEXT) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
-       ASSERT (sizeof(NPFS_WAITER_ENTRY) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
-
-       DriverObject->MajorFunction[IRP_MJ_CREATE] = NpfsCreate;
-       DriverObject->MajorFunction[IRP_MJ_CREATE_NAMED_PIPE] =
-               NpfsCreateNamedPipe;
-       DriverObject->MajorFunction[IRP_MJ_CLOSE] = NpfsClose;
-       DriverObject->MajorFunction[IRP_MJ_READ] = NpfsRead;
-       DriverObject->MajorFunction[IRP_MJ_WRITE] = NpfsWrite;
-       DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION] =
-               NpfsQueryInformation;
-       DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION] =
-               NpfsSetInformation;
-       DriverObject->MajorFunction[IRP_MJ_QUERY_VOLUME_INFORMATION] =
-               NpfsQueryVolumeInformation;
-       DriverObject->MajorFunction[IRP_MJ_CLEANUP] = NpfsCleanup;
-       DriverObject->MajorFunction[IRP_MJ_FLUSH_BUFFERS] = NpfsFlushBuffers;
-       //   DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL] =
-       //     NpfsDirectoryControl;
-       DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] =
-               NpfsFileSystemControl;
-       //   DriverObject->MajorFunction[IRP_MJ_QUERY_SECURITY] =
-       //     NpfsQuerySecurity;
-       //   DriverObject->MajorFunction[IRP_MJ_SET_SECURITY] =
-       //     NpfsSetSecurity;
-
-       DriverObject->DriverUnload = NULL;
-
-       RtlInitUnicodeString(&DeviceName, L"\\Device\\NamedPipe");
-       Status = IoCreateDevice(DriverObject,
-               sizeof(NPFS_DEVICE_EXTENSION),
-               &DeviceName,
-               FILE_DEVICE_NAMED_PIPE,
-               0,
-               FALSE,
-               &DeviceObject);
-       if (!NT_SUCCESS(Status))
-       {
-               DPRINT("Failed to create named pipe device! (Status %x)\n", Status);
-               return Status;
-       }
-
-       /* initialize the device object */
-       DeviceObject->Flags |= DO_DIRECT_IO;
-
-       /* initialize the device extension */
-       DeviceExtension = DeviceObject->DeviceExtension;
-       InitializeListHead(&DeviceExtension->PipeListHead);
-       InitializeListHead(&DeviceExtension->ThreadListHead);
-       KeInitializeMutex(&DeviceExtension->PipeListLock, 0);
-       DeviceExtension->EmptyWaiterCount = 0;
-
-       /* set the size quotas */
-       DeviceExtension->MinQuota = PAGE_SIZE;
-       DeviceExtension->DefaultQuota = 8 * PAGE_SIZE;
-       DeviceExtension->MaxQuota = 64 * PAGE_SIZE;
-
-       return STATUS_SUCCESS;
+    PDEVICE_OBJECT DeviceObject;
+    UNICODE_STRING DeviceName;
+    PNPFS_VCB Vcb;
+    PNPFS_FCB Fcb;
+    NTSTATUS Status;
+
+    DPRINT("Named Pipe FSD 0.0.2\n");
+
+    ASSERT (sizeof(NPFS_CONTEXT) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
+    ASSERT (sizeof(NPFS_WAITER_ENTRY) <= FIELD_OFFSET(IRP, Tail.Overlay.DriverContext));
+
+    DriverObject->MajorFunction[IRP_MJ_CREATE] = NpfsCreate;
+    DriverObject->MajorFunction[IRP_MJ_CREATE_NAMED_PIPE] =
+        NpfsCreateNamedPipe;
+    DriverObject->MajorFunction[IRP_MJ_CLOSE] = NpfsClose;
+    DriverObject->MajorFunction[IRP_MJ_READ] = NpfsRead;
+    DriverObject->MajorFunction[IRP_MJ_WRITE] = NpfsWrite;
+    DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION] =
+        NpfsQueryInformation;
+    DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION] =
+        NpfsSetInformation;
+    DriverObject->MajorFunction[IRP_MJ_QUERY_VOLUME_INFORMATION] =
+        NpfsQueryVolumeInformation;
+    DriverObject->MajorFunction[IRP_MJ_CLEANUP] = NpfsCleanup;
+    DriverObject->MajorFunction[IRP_MJ_FLUSH_BUFFERS] = NpfsFlushBuffers;
+    //   DriverObject->MajorFunction[IRP_MJ_DIRECTORY_CONTROL] =
+    //     NpfsDirectoryControl;
+    DriverObject->MajorFunction[IRP_MJ_FILE_SYSTEM_CONTROL] =
+        NpfsFileSystemControl;
+    //   DriverObject->MajorFunction[IRP_MJ_QUERY_SECURITY] =
+    //     NpfsQuerySecurity;
+    //   DriverObject->MajorFunction[IRP_MJ_SET_SECURITY] =
+    //     NpfsSetSecurity;
+
+    DriverObject->DriverUnload = NULL;
+
+    RtlInitUnicodeString(&DeviceName, L"\\Device\\NamedPipe");
+    Status = IoCreateDevice(DriverObject,
+        sizeof(NPFS_VCB),
+        &DeviceName,
+        FILE_DEVICE_NAMED_PIPE,
+        0,
+        FALSE,
+        &DeviceObject);
+    if (!NT_SUCCESS(Status))
+    {
+        DPRINT("Failed to create named pipe device! (Status %x)\n", Status);
+        return Status;
+    }
+
+    /* Initialize the device object */
+    DeviceObject->Flags |= DO_DIRECT_IO;
+    DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
+
+    /* Initialize the Volume Control Block (VCB) */
+    Vcb = (PNPFS_VCB)DeviceObject->DeviceExtension;
+    InitializeListHead(&Vcb->PipeListHead);
+    InitializeListHead(&Vcb->ThreadListHead);
+    KeInitializeMutex(&Vcb->PipeListLock, 0);
+    Vcb->EmptyWaiterCount = 0;
+
+    /* set the size quotas */
+    Vcb->MinQuota = PAGE_SIZE;
+    Vcb->DefaultQuota = 8 * PAGE_SIZE;
+    Vcb->MaxQuota = 64 * PAGE_SIZE;
+
+    Fcb = ExAllocatePool(NonPagedPool, sizeof(NPFS_FCB));
+    Fcb->Type = FCB_DIRECTORY;
+    Fcb->Vcb = Vcb;
+
+
+
+    Vcb->RootFcb = Fcb;
+
+    return STATUS_SUCCESS;
 }
 
 /* EOF */