| 1 | /*
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| 2 | * Copyright (C) 2010 Oracle Corporation
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| 3 | *
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| 4 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 5 | * available from http://www.virtualbox.org. This file is free software;
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| 6 | * you can redistribute it and/or modify it under the terms of the GNU
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| 7 | * General Public License (GPL) as published by the Free Software
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| 8 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 9 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 10 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 11 | */
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| 12 | #ifndef ___VBoxVideoCm_h___
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| 13 | #define ___VBoxVideoCm_h___
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| 14 |
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| 15 | typedef struct VBOXVIDEOCM_MGR
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| 16 | {
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| 17 | KEVENT SynchEvent;
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| 18 | /* session list */
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| 19 | LIST_ENTRY SessionList;
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| 20 | } VBOXVIDEOCM_MGR, *PVBOXVIDEOCM_MGR;
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| 21 |
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| 22 | typedef struct VBOXVIDEOCM_CTX
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| 23 | {
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| 24 | LIST_ENTRY SessionEntry;
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| 25 | struct VBOXVIDEOCM_SESSION *pSession;
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| 26 | uint64_t u64UmData;
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| 27 | } VBOXVIDEOCM_CTX, *PVBOXVIDEOCM_CTX;
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| 28 |
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| 29 | void vboxVideoCmCtxInitEmpty(PVBOXVIDEOCM_CTX pContext);
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| 30 |
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| 31 | NTSTATUS vboxVideoCmCtxAdd(PVBOXVIDEOCM_MGR pMgr, PVBOXVIDEOCM_CTX pContext, HANDLE hUmEvent, uint64_t u64UmData);
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| 32 | NTSTATUS vboxVideoCmCtxRemove(PVBOXVIDEOCM_MGR pMgr, PVBOXVIDEOCM_CTX pContext);
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| 33 | NTSTATUS vboxVideoCmInit(PVBOXVIDEOCM_MGR pMgr);
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| 34 | NTSTATUS vboxVideoCmTerm(PVBOXVIDEOCM_MGR pMgr);
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| 35 |
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| 36 | void* vboxVideoCmCmdCreate(PVBOXVIDEOCM_CTX pContext, uint32_t cbSize);
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| 37 | void* vboxVideoCmCmdReinitForContext(void *pvCmd, PVBOXVIDEOCM_CTX pContext);
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| 38 | void vboxVideoCmCmdRetain(void *pvCmd);
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| 39 | void vboxVideoCmCmdRelease(void *pvCmd);
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| 40 | #define VBOXVIDEOCM_SUBMITSIZE_DEFAULT (~0UL)
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| 41 | void vboxVideoCmCmdSubmit(void *pvCmd, uint32_t cbSize);
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| 42 |
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| 43 | NTSTATUS vboxVideoCmEscape(PVBOXVIDEOCM_CTX pContext, PVBOXDISPIFESCAPE_GETVBOXVIDEOCMCMD pCmd, uint32_t cbCmd);
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| 44 |
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| 45 | #endif /* #ifndef ___VBoxVideoCm_h___ */
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