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https://github.com/gnif/LookingGlass.git
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574e8edbae
Report expected and current protocol versions through the transport interface and expose session-independent recovery operations. Offer recovery from the version mismatch popup, publish requests through the reserved IVSHMEM channel, and select the validated SPICE fallback.
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/**
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* Looking Glass
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* Copyright © 2017-2026 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _H_LG_CLIENT_TRANSPORT_FALLBACK_
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#define _H_LG_CLIENT_TRANSPORT_FALLBACK_
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#include "interface/transport.h"
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#include <stdbool.h>
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#include <stdint.h>
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typedef struct LG_TransportFallback LG_TransportFallback;
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typedef struct LG_TransportFallbackEventOps
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{
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/* The session is valid only for the duration of this callback. */
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void (*connected)(void * opaque, const LG_TransportSession * session);
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void (*disconnected)(void * opaque);
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void (*uuidMismatch)(void * opaque, const uint8_t primary[16],
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const uint8_t fallback[16]);
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}
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LG_TransportFallbackEventOps;
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bool lgTransportFallback_start(const char * transportName,
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const LG_SwSurfaceEventOps * surfaceEvents, void * surfaceOpaque,
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const LG_TransportFallbackEventOps * eventOps, void * eventOpaque,
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const uint8_t primaryUUID[16],
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LG_TransportFallback ** result);
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void lgTransportFallback_stop(LG_TransportFallback ** fallback);
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bool lgTransportFallback_ready(const LG_TransportFallback * fallback);
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bool lgTransportFallback_admitted(const LG_TransportFallback * fallback);
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bool lgTransportFallback_videoRequested(
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LG_TransportFallback * fallback);
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/* The requested state is retained across reconnects. */
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void lgTransportFallback_requestVideoActive(
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LG_TransportFallback * fallback, bool active);
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void lgTransportFallback_setPrimaryUUID(
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LG_TransportFallback * fallback, const uint8_t uuid[16]);
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void lgTransportFallback_clearPrimaryUUID(
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LG_TransportFallback * fallback);
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#endif
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