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98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
/* Copyright (C) 2005-2011, Thorvald Natvig <thorvald@natvig.com>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- Neither the name of the Mumble Developers nor the names of its
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contributors may be used to endorse or promote products derived from this
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software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef MUMBLE_INTERNAL_OVERLAY_H_
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#define MUMBLE_INTERNAL_OVERLAY_H_
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// overlay message protocol version number
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#define OVERLAY_MAGIC_NUMBER 0x00000005
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struct OverlayMsgHeader {
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unsigned int uiMagic;
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int iLength;
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unsigned int uiType;
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};
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#define OVERLAY_MSGTYPE_INIT 0
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struct OverlayMsgInit {
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unsigned int uiWidth;
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unsigned int uiHeight;
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};
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#define OVERLAY_MSGTYPE_SHMEM 1
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struct OverlayMsgShmem {
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char a_cName[2048];
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};
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#define OVERLAY_MSGTYPE_BLIT 2
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struct OverlayMsgBlit {
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unsigned int x, y, w, h;
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};
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#define OVERLAY_MSGTYPE_ACTIVE 3
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struct OverlayMsgActive {
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unsigned int x, y, w, h;
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};
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#define OVERLAY_MSGTYPE_PID 4
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struct OverlayMsgPid {
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unsigned int pid;
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};
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#define OVERLAY_MSGTYPE_FPS 5
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struct OverlayMsgFps {
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float fps;
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};
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#define OVERLAY_FPS_INTERVAL 0.25f
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#define OVERLAY_MSGTYPE_INTERACTIVE 6
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struct OverlayMsgInteractive {
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bool state;
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};
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struct OverlayMsg {
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union {
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char headerbuffer[1];
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struct OverlayMsgHeader omh;
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};
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union {
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char msgbuffer[1];
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struct OverlayMsgShmem oms;
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struct OverlayMsgInit omi;
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struct OverlayMsgBlit omb;
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struct OverlayMsgActive oma;
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struct OverlayMsgPid omp;
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struct OverlayMsgFps omf;
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struct OverlayMsgInteractive omin;
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};
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};
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#endif
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