| 1 | /** @file
|
|---|
| 2 | *
|
|---|
| 3 | * VirtualBox Video miniport driver for NT/2k/XP
|
|---|
| 4 | * HGSMI related functions.
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | /*
|
|---|
| 8 | * Copyright (C) 2006-2009 Oracle Corporation
|
|---|
| 9 | *
|
|---|
| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 11 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 12 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 13 | * General Public License (GPL) as published by the Free Software
|
|---|
| 14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 17 | */
|
|---|
| 18 |
|
|---|
| 19 | #ifndef ___VBoxHGSMI_h_
|
|---|
| 20 | #define ___VBoxHGSMI_h_
|
|---|
| 21 | typedef void* HVBOXVIDEOHGSMI;
|
|---|
| 22 |
|
|---|
| 23 | /* Complete host commands addressed to the display */
|
|---|
| 24 | typedef DECLCALLBACK(void) FNVBOXVIDEOHGSMICOMPLETION(HVBOXVIDEOHGSMI hHGSMI, struct _VBVAHOSTCMD * pCmd);
|
|---|
| 25 | typedef FNVBOXVIDEOHGSMICOMPLETION *PFNVBOXVIDEOHGSMICOMPLETION;
|
|---|
| 26 |
|
|---|
| 27 | /* request the host commands addressed to the display */
|
|---|
| 28 | typedef DECLCALLBACK(int) FNVBOXVIDEOHGSMICOMMANDS(HVBOXVIDEOHGSMI hHGSMI, uint8_t u8Channel, uint32_t iDevice, struct _VBVAHOSTCMD ** ppCmd);
|
|---|
| 29 | typedef FNVBOXVIDEOHGSMICOMMANDS *PFNVBOXVIDEOHGSMICOMMANDS;
|
|---|
| 30 |
|
|---|
| 31 | /* post guest command (offset) to the host */
|
|---|
| 32 | typedef DECLCALLBACK(void) FNVBOXVIDEOHGSMIPOSTCOMMAND(HVBOXVIDEOHGSMI hHGSMI, HGSMIOFFSET offCmd);
|
|---|
| 33 | typedef FNVBOXVIDEOHGSMIPOSTCOMMAND *PFNVBOXVIDEOHGSMIPOSTCOMMAND;
|
|---|
| 34 |
|
|---|
| 35 | /* Video Port API dynamically picked up at runtime for binary backwards compatibility with older NT versions */
|
|---|
| 36 | #if 0
|
|---|
| 37 | typedef VP_STATUS (*PFNWAITFORSINGLEOBJECT) (IN PVOID HwDeviceExtension, IN PVOID Object, IN PLARGE_INTEGER Timeout OPTIONAL);
|
|---|
| 38 |
|
|---|
| 39 | typedef LONG (*PFNSETEVENT) (IN PVOID HwDeviceExtension, IN PEVENT pEvent);
|
|---|
| 40 | typedef VOID (*PFNCLEAREVENT) (IN PVOID HwDeviceExtension, IN PEVENT pEvent);
|
|---|
| 41 | typedef VP_STATUS (*PFNCREATEEVENT) (IN PVOID HwDeviceExtension, IN ULONG EventFlag, IN PVOID Unused, OUT PEVENT *ppEvent);
|
|---|
| 42 | typedef VP_STATUS (*PFNDELETEEVENT) (IN PVOID HwDeviceExtension, IN PEVENT pEvent);
|
|---|
| 43 | #endif
|
|---|
| 44 |
|
|---|
| 45 | typedef long VBOXVP_STATUS;
|
|---|
| 46 | typedef struct _VIDEO_PORT_EVENT *VBOXPEVENT;
|
|---|
| 47 | typedef struct _VIDEO_PORT_SPIN_LOCK *VBOXPSPIN_LOCK;
|
|---|
| 48 | typedef union _LARGE_INTEGER *VBOXPLARGE_INTEGER;
|
|---|
| 49 |
|
|---|
| 50 | typedef enum VBOXVP_POOL_TYPE
|
|---|
| 51 | {
|
|---|
| 52 | VBoxVpNonPagedPool,
|
|---|
| 53 | VBoxVpPagedPool,
|
|---|
| 54 | VBoxVpNonPagedPoolCacheAligned = 4,
|
|---|
| 55 | VBoxVpPagedPoolCacheAligned
|
|---|
| 56 | } VBOXVP_POOL_TYPE;
|
|---|
| 57 |
|
|---|
| 58 | #define VBOXNOTIFICATION_EVENT 0x00000001UL
|
|---|
| 59 |
|
|---|
| 60 | #define VBOXNO_ERROR 0x00000000UL
|
|---|
| 61 |
|
|---|
| 62 | typedef VBOXVP_STATUS (*PFNWAITFORSINGLEOBJECT) (void* HwDeviceExtension, void* Object, VBOXPLARGE_INTEGER Timeout);
|
|---|
| 63 |
|
|---|
| 64 | typedef long (*PFNSETEVENT) (void* HwDeviceExtension, VBOXPEVENT pEvent);
|
|---|
| 65 | typedef void (*PFNCLEAREVENT) (void* HwDeviceExtension, VBOXPEVENT pEvent);
|
|---|
| 66 | typedef VBOXVP_STATUS (*PFNCREATEEVENT) (void* HwDeviceExtension, unsigned long EventFlag, void* Unused, VBOXPEVENT *ppEvent);
|
|---|
| 67 | typedef VBOXVP_STATUS (*PFNDELETEEVENT) (void* HwDeviceExtension, VBOXPEVENT pEvent);
|
|---|
| 68 |
|
|---|
| 69 | typedef void* (*PFNALLOCATEPOOL) (void* HwDeviceExtension, VBOXVP_POOL_TYPE PoolType, size_t NumberOfBytes, unsigned long Tag);
|
|---|
| 70 | typedef void (*PFNFREEPOOL) (void* HwDeviceExtension, void* Ptr);
|
|---|
| 71 |
|
|---|
| 72 | typedef unsigned char (*PFNQUEUEDPC) (void* HwDeviceExtension, void (*CallbackRoutine)(void* HwDeviceExtension, void *Context), void *Context);
|
|---|
| 73 |
|
|---|
| 74 | /* pfn*Event and pfnWaitForSingleObject functions are available */
|
|---|
| 75 | #define VBOXVIDEOPORTPROCS_EVENT 0x00000002
|
|---|
| 76 | /* pfn*Pool functions are available */
|
|---|
| 77 | #define VBOXVIDEOPORTPROCS_POOL 0x00000004
|
|---|
| 78 | /* pfnQueueDpc function is available */
|
|---|
| 79 | #define VBOXVIDEOPORTPROCS_DPC 0x00000008
|
|---|
| 80 |
|
|---|
| 81 | typedef struct VBOXVIDEOPORTPROCS
|
|---|
| 82 | {
|
|---|
| 83 | /* ored VBOXVIDEOPORTPROCS_xxx constants describing the supported functionality */
|
|---|
| 84 | uint32_t fSupportedTypes;
|
|---|
| 85 |
|
|---|
| 86 | PFNWAITFORSINGLEOBJECT pfnWaitForSingleObject;
|
|---|
| 87 |
|
|---|
| 88 | PFNSETEVENT pfnSetEvent;
|
|---|
| 89 | PFNCLEAREVENT pfnClearEvent;
|
|---|
| 90 | PFNCREATEEVENT pfnCreateEvent;
|
|---|
| 91 | PFNDELETEEVENT pfnDeleteEvent;
|
|---|
| 92 |
|
|---|
| 93 | PFNALLOCATEPOOL pfnAllocatePool;
|
|---|
| 94 | PFNFREEPOOL pfnFreePool;
|
|---|
| 95 |
|
|---|
| 96 | PFNQUEUEDPC pfnQueueDpc;
|
|---|
| 97 | } VBOXVIDEOPORTPROCS;
|
|---|
| 98 |
|
|---|
| 99 | #endif /* #ifndef ___VBoxHGSMI_h_ */
|
|---|
