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e31f38eadc
This is a major change to how the LG client performs it's updates. In the past LG would operate a fixed FPS regardless of incoming update speed and/or frequency. This change allows LG to dynamically increase it's FPS in order to better sync with the guest as it's rate changes.
43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/*
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Looking Glass - KVM FrameRelay (KVMFR) Client
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Copyright (C) 2017-2020 Geoffrey McRae <geoff@hostfission.com>
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https://looking-glass.hostfission.com
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#pragma once
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#include <stdbool.h>
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#include <time.h>
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#define TIMEOUT_INFINITE ((unsigned int)~0)
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typedef struct LGEvent LGEvent;
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LGEvent * lgCreateEvent(bool autoReset, unsigned int msSpinTime);
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void lgFreeEvent (LGEvent * handle);
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bool lgWaitEvent (LGEvent * handle, unsigned int timeout);
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bool lgWaitEvents (LGEvent * handles[], int count, bool waitAll, unsigned int timeout);
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bool lgSignalEvent(LGEvent * handle);
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bool lgResetEvent (LGEvent * handle);
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// os specific method to wrap/convert a native event into a LGEvent
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// for windows this is an event HANDLE
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LGEvent * lgWrapEvent(void * handle);
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// Posix specific, not implmented/possible in windows
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bool lgWaitEventAbs(LGEvent * handle, struct timespec * ts);
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bool lgWaitEventNS (LGEvent * handle, unsigned int timeout);
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