| 1 | /**********************************************************
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| 2 | * Copyright 2007-2009 VMware, Inc. All rights reserved.
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| 3 | *
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| 4 | * Permission is hereby granted, free of charge, to any person
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| 5 | * obtaining a copy of this software and associated documentation
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| 6 | * files (the "Software"), to deal in the Software without
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| 7 | * restriction, including without limitation the rights to use, copy,
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| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies
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| 9 | * of the Software, and to permit persons to whom the Software is
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| 10 | * furnished to do so, subject to the following conditions:
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| 11 | *
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| 12 | * The above copyright notice and this permission notice shall be
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| 13 | * included in all copies or substantial portions of the Software.
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| 14 | *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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| 22 | * SOFTWARE.
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| 23 | *
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| 24 | **********************************************************/
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| 25 |
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| 26 | /*
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| 27 | * svga_escape.h --
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| 28 | *
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| 29 | * Definitions for our own (vendor-specific) SVGA Escape commands.
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| 30 | */
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| 31 |
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| 32 | #ifndef _SVGA_ESCAPE_H_
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| 33 | #define _SVGA_ESCAPE_H_
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| 34 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 35 | # pragma once
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| 36 | #endif
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| 37 |
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| 38 |
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| 39 | /*
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| 40 | * Namespace IDs for the escape command
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| 41 | */
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| 42 |
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| 43 | #define SVGA_ESCAPE_NSID_VMWARE 0x00000000
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| 44 | #define SVGA_ESCAPE_NSID_DEVEL 0xFFFFFFFF
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| 45 |
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| 46 |
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| 47 | /*
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| 48 | * Within SVGA_ESCAPE_NSID_VMWARE, we multiplex commands according to
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| 49 | * the first DWORD of escape data (after the nsID and size). As a
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| 50 | * guideline we're using the high word and low word as a major and
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| 51 | * minor command number, respectively.
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| 52 | *
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| 53 | * Major command number allocation:
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| 54 | *
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| 55 | * 0000: Reserved
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| 56 | * 0001: SVGA_ESCAPE_VMWARE_LOG (svga_binary_logger.h)
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| 57 | * 0002: SVGA_ESCAPE_VMWARE_VIDEO (svga_overlay.h)
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| 58 | * 0003: SVGA_ESCAPE_VMWARE_HINT (svga_escape.h)
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| 59 | */
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| 60 |
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| 61 | #define SVGA_ESCAPE_VMWARE_MAJOR_MASK 0xFFFF0000
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| 62 |
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| 63 |
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| 64 | /*
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| 65 | * SVGA Hint commands.
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| 66 | *
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| 67 | * These escapes let the SVGA driver provide optional information to
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| 68 | * he host about the state of the guest or guest applications. The
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| 69 | * host can use these hints to make user interface or performance
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| 70 | * decisions.
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| 71 | *
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| 72 | * Notes:
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| 73 | *
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| 74 | * - SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN is deprecated for guests
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| 75 | * that use the SVGA Screen Object extension. Instead of sending
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| 76 | * this escape, use the SVGA_SCREEN_FULLSCREEN_HINT flag on your
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| 77 | * Screen Object.
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| 78 | */
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| 79 |
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| 80 | #define SVGA_ESCAPE_VMWARE_HINT 0x00030000
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| 81 | #define SVGA_ESCAPE_VMWARE_HINT_FULLSCREEN 0x00030001 // Deprecated
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| 82 |
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| 83 | typedef
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| 84 | struct {
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| 85 | uint32_t command;
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| 86 | uint32_t fullscreen;
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| 87 | struct {
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| 88 | int32_t x, y;
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| 89 | } monitorPosition;
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| 90 | } SVGAEscapeHintFullscreen;
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| 91 |
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| 92 | #endif /* !_SVGA_ESCAPE_H_ */
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