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89 lines
2.0 KiB
89 lines
2.0 KiB
/*++
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Copyright (c) 1991 - 2002 Microsoft Corporation
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Module Name:
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## ## ### ##### #### ### ##### ## ##
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### ### ## # ## ## ## ## # ## ## ## ##
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######## ### ## ## ## ### ## ## ## ##
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# ### ## ### ## ## ## ### ## ## #######
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# # ## ### ## ## ## ### ##### ## ##
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# ## # ## ## ## ## # ## ## ## ## ##
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# ## ### ##### #### ### ## ## ## ##
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Abstract:
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This header file contains the definitions for the
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Microsoft virtual display miniport driver.
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@@BEGIN_DDKSPLIT
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Author:
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Wesley Witt (wesw) 1-Oct-2001
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@@END_DDKSPLIT
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Environment:
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Kernel mode only.
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Notes:
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--*/
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extern "C" {
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#include <ntddk.h>
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#include <stdio.h>
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}
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#define MINIPORT_DEVICE_TYPE SA_DEVICE_DISPLAY
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#include "saport.h"
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#include "..\inc\virtual.h"
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#define SecToNano(_sec) (LONGLONG)((_sec) * 1000 * 1000 * 10)
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//
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// Global Defines
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//
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#define DISPLAY_WIDTH (128)
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#define DISPLAY_HEIGHT (64)
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#define MAX_BITMAP_SIZE ((DISPLAY_WIDTH/8)*DISPLAY_HEIGHT)
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typedef struct _DEVICE_EXTENSION {
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PDEVICE_OBJECT DeviceObject;
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PUCHAR DisplayBuffer;
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ULONG DisplayBufferLength;
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KMUTEX DeviceLock;
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PKEVENT Event;
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HANDLE EventHandle;
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} DEVICE_EXTENSION, *PDEVICE_EXTENSION;
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typedef struct _MSDISP_WORK_ITEM {
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PDEVICE_EXTENSION DeviceExtension;
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PIO_WORKITEM WorkItem;
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NTSTATUS Status;
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KEVENT Event;
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PSA_DISPLAY_SHOW_MESSAGE SaDisplay;
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} MSDISP_WORK_ITEM, *PMSDISP_WORK_ITEM;
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typedef struct _MSDISP_FSCONTEXT {
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ULONG HasLockedPages;
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PMDL Mdl;
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} MSDISP_FSCONTEXT, *PMSDISP_FSCONTEXT;
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//
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// prototypes
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//
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extern "C" {
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NTSTATUS
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath
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);
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} // extern "C"
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