reactos/drivers/fs/ms/msfs.h

   1 #ifndef __SERVICES_FS_MS_MSFS_H
   2 #define __SERVICES_FS_MS_MSFS_H
   3
   4 typedef struct _MSFS_DEVICE_EXTENSION
   5 {
   6    LIST_ENTRY MailslotListHead;
   7    KMUTEX MailslotListLock;
   8 } MSFS_DEVICE_EXTENSION, *PMSFS_DEVICE_EXTENSION;
   9
  10 typedef struct _MSFS_MAILSLOT
  11 {
  12    UNICODE_STRING Name;
  13    LIST_ENTRY MailslotListEntry;
  14    KSPIN_LOCK FcbListLock;
  15    LIST_ENTRY FcbListHead;
  16    struct _MSFS_FCB *ServerFcb;
  17    ULONG ReferenceCount;
  18    LARGE_INTEGER TimeOut;
  19    KEVENT MessageEvent;
  20    ULONG MaxMessageSize;
  21    ULONG MessageCount;
  22    KSPIN_LOCK MessageListLock;
  23    LIST_ENTRY MessageListHead;
  24 } MSFS_MAILSLOT, *PMSFS_MAILSLOT;
  25
  26 typedef struct _MSFS_FCB
  27 {
  28    LIST_ENTRY FcbListEntry;
  29    PMSFS_MAILSLOT Mailslot;
  30 } MSFS_FCB, *PMSFS_FCB;
  31
  32 typedef struct _MSFS_MESSAGE
  33 {
  34    LIST_ENTRY MessageListEntry;
  35    ULONG Size;
  36    UCHAR Buffer[1];
  37 } MSFS_MESSAGE, *PMSFS_MESSAGE;
  38
  39
  40 #define KeLockMutex(x) KeWaitForSingleObject(x, \
  41                                              UserRequest, \
  42                                              KernelMode, \
  43                                              FALSE, \
  44                                              NULL);
  45
  46 #define KeUnlockMutex(x) KeReleaseMutex(x, FALSE);
  47
  48 NTSTATUS STDCALL MsfsCreate(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  49 NTSTATUS STDCALL MsfsCreateMailslot(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  50 NTSTATUS STDCALL MsfsClose(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  51
  52 NTSTATUS STDCALL MsfsQueryInformation(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  53 NTSTATUS STDCALL MsfsSetInformation(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  54
  55 NTSTATUS STDCALL MsfsRead(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  56 NTSTATUS STDCALL MsfsWrite(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  57
  58 NTSTATUS STDCALL MsfsFileSystemControl(PDEVICE_OBJECT DeviceObject, PIRP Irp);
  59
  60 #endif /* __SERVICES_FS_NP_NPFS_H */