reactos/drivers/filesystems/msfs/msfs.h

   1 /*
   2  * COPYRIGHT:  See COPYING in the top level directory
   3  * PROJECT:    ReactOS kernel
   4  * FILE:       drivers/filesystems/msfs/msfs.h
   5  * PURPOSE:    Mailslot filesystem
   6  * PROGRAMMER: Eric Kohl
   7  */
   8
   9 #ifndef __DRIVERS_FS_MS_MSFS_H
  10 #define __DRIVERS_FS_MS_MSFS_H
  11
  12 #include <ntifs.h>
  13
  14 #define DEFAULTAPI NTAPI
  15
  16 typedef struct _MSFS_DEVICE_EXTENSION
  17 {
  18     LIST_ENTRY FcbListHead;
  19     KMUTEX FcbListLock;
  20 } MSFS_DEVICE_EXTENSION, *PMSFS_DEVICE_EXTENSION;
  21
  22
  23 typedef struct _MSFS_FCB
  24 {
  25     FSRTL_COMMON_FCB_HEADER RFCB;
  26     UNICODE_STRING Name;
  27     LIST_ENTRY FcbListEntry;
  28     KSPIN_LOCK CcbListLock;
  29     LIST_ENTRY CcbListHead;
  30     struct _MSFS_CCB *ServerCcb;
  31     ULONG ReferenceCount;
  32     LARGE_INTEGER TimeOut;
  33     KEVENT MessageEvent;
  34     ULONG MaxMessageSize;
  35     ULONG MessageCount;
  36     KSPIN_LOCK MessageListLock;
  37     LIST_ENTRY MessageListHead;
  38 } MSFS_FCB, *PMSFS_FCB;
  39
  40
  41 typedef struct _MSFS_CCB
  42 {
  43     LIST_ENTRY CcbListEntry;
  44     PMSFS_FCB Fcb;
  45 } MSFS_CCB, *PMSFS_CCB;
  46
  47
  48 typedef struct _MSFS_MESSAGE
  49 {
  50     LIST_ENTRY MessageListEntry;
  51     ULONG Size;
  52     UCHAR Buffer[1];
  53 } MSFS_MESSAGE, *PMSFS_MESSAGE;
  54
  55
  56 #define KeLockMutex(x) KeWaitForSingleObject(x, \
  57                                              UserRequest, \
  58                                              KernelMode, \
  59                                              FALSE, \
  60                                              NULL);
  61
  62 #define KeUnlockMutex(x) KeReleaseMutex(x, FALSE);
  63
  64 DRIVER_DISPATCH MsfsCreate;
  65 NTSTATUS DEFAULTAPI MsfsCreate(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  66
  67 DRIVER_DISPATCH MsfsCreateMailslot;
  68 NTSTATUS DEFAULTAPI MsfsCreateMailslot(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  69
  70 DRIVER_DISPATCH MsfsClose;
  71 NTSTATUS DEFAULTAPI MsfsClose(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  72
  73 DRIVER_DISPATCH MsfsQueryInformation;
  74 NTSTATUS DEFAULTAPI MsfsQueryInformation(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  75
  76 DRIVER_DISPATCH MsfsSetInformation;
  77 NTSTATUS DEFAULTAPI MsfsSetInformation(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  78
  79 DRIVER_DISPATCH MsfsRead;
  80 NTSTATUS DEFAULTAPI MsfsRead(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  81
  82 DRIVER_DISPATCH MsfsWrite;
  83 NTSTATUS DEFAULTAPI MsfsWrite(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  84
  85 DRIVER_DISPATCH MsfsFileSystemControl;
  86 NTSTATUS DEFAULTAPI MsfsFileSystemControl(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  87
  88 NTSTATUS NTAPI
  89 DriverEntry(PDRIVER_OBJECT DriverObject,
  90             PUNICODE_STRING RegistryPath);
  91
  92 #endif /* __DRIVERS_FS_MS_MSFS_H */