guacamole-spice-protocol/guacd/include/client.h

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
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 * The Original Code is guacd.
 *
 * The Initial Developer of the Original Code is
 * Michael Jumper.
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 * the Initial Developer. All Rights Reserved.
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#ifndef _GUACD_CLIENT_H
#define _GUACD_CLIENT_H

/**
 * The time to allow between sync responses in milliseconds. If a sync
 * instruction is sent to the client and no response is received within this
 * timeframe, server messages will not be handled until a sync instruction is
 * received from the client.
 */
#define GUACD_SYNC_THRESHOLD 500

/**
 * The time to allow between server sync messages in milliseconds. A sync
 * message from the server will be sent every GUACD_SYNC_FREQUENCY milliseconds.
 * As this will induce a response from a client that is not malfunctioning,
 * this is used to detect when a client has died. This must be set to a
 * reasonable value to avoid clients being disconnected unnecessarily due
 * to timeout.
 */
#define GUACD_SYNC_FREQUENCY 5000

/**
 * The amount of time to wait after handling server messages. If a client
 * plugin has a message handler, and sends instructions when server messages
 * are being handled, there will be a pause of this many milliseconds before
 * the next call to the message handler.
 */
#define GUACD_MESSAGE_HANDLE_FREQUENCY 50


/**
 * The number of milliseconds to wait for messages in any phase before
 * timing out and closing the connection with an error.
 */
#define GUACD_TIMEOUT      15000

/**
 * The number of microseconds to wait for messages in any phase before
 * timing out and closing the conncetion with an error. This is always
 * equal to GUACD_TIMEOUT * 1000.
 */
#define GUACD_USEC_TIMEOUT (GUACD_TIMEOUT*1000)

int guacd_client_start(guac_client* client);

#endif