| 1 | /*++
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| 2 |
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| 3 | Copyright (c) 2000 Microsoft Corporation
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| 4 |
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| 5 | Module Name:
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| 6 |
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| 7 | vboxrwr.h
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| 8 |
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| 9 | Abstract:
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| 10 |
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| 11 | Environment:
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| 12 |
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| 13 | Kernel mode
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| 14 |
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| 15 | Notes:
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| 16 |
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| 17 | Copyright (c) 2000 Microsoft Corporation.
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| 18 | All Rights Reserved.
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| 19 |
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| 20 | --*/
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| 21 | #ifndef _VBoxUSB_RWR_H
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| 22 | #define _VBoxUSB_RWR_H
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| 23 |
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| 24 | typedef struct _VBOXUSB_RW_CONTEXT {
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| 25 |
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| 26 | PURB Urb;
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| 27 | PMDL Mdl;
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| 28 | ULONG Length; // remaining to xfer
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| 29 | ULONG Numxfer; // cumulate xfer
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| 30 | ULONG_PTR VirtualAddress; // va for next segment of xfer.
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| 31 | PDEVICE_EXTENSION DeviceExtension;
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| 32 |
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| 33 | } VBOXUSB_RW_CONTEXT, * PVBOXUSB_RW_CONTEXT;
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| 34 |
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| 35 | RT_C_DECLS_BEGIN
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| 36 |
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| 37 | PVBOXUSB_PIPE_CONTEXT
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| 38 | VBoxUSB_PipeWithName(
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| 39 | IN PDEVICE_OBJECT DeviceObject,
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| 40 | IN PUNICODE_STRING FileName
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| 41 | );
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| 42 |
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| 43 | NTSTATUS
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| 44 | VBoxUSB_DispatchReadWrite(
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| 45 | IN PDEVICE_OBJECT DeviceObject,
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| 46 | IN PIRP Irp
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| 47 | );
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| 48 |
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| 49 | NTSTATUS
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| 50 | VBoxUSB_ReadWriteCompletion(
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| 51 | IN PDEVICE_OBJECT DeviceObject,
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| 52 | IN PIRP Irp,
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| 53 | IN PVOID Context
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| 54 | );
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| 55 |
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| 56 | RT_C_DECLS_END
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| 57 |
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| 58 | #endif
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