gdproto_c2s.h

#pragma once
#ifndef GDPROTO_C2S_H
#define GDPROTO_C2S_H

#include "gdtypes.h"

//Gaze Data messages
#define gdClientGazeSample                      251     //send new eye tracking sample
#define gdClientGazeFixation            252     //send new eye tracking fixation
#define gdClientGazeBlink                       253     //send new eye tracking blink

//Client "control" messages
#define gdClientNickname                        254     //send new nickname
#define gdClientDescription                     255     //send new description
#define gdClientTxtMessage                      256     //send text message

#define gdClientReg                                     257     //send add client to the tracking list
#define gdClientUnReg                           258     //send remove client from the tracking list
#define gdClientPoke                            259     //send poke

/*-----------------------------------------------------------------------------
 * gdClientHdrMsg - Send header message that contains.
 *
 * This message holds source Id and amount of data entries, that follows this header.
 * Type of the data that follows this header depend on the type of the message.
 */
struct gdClientHdrMsg {
    CARD8 type;                 // gdClientGazeSample | gdClientGazeFixation | gdClientGazeBlink | gdClientNickname | gdClientDescription | gdClientMessage | gdClientReg | gdClientUnReg | gdClientPoke
    CARD8 reserved1;
        CARD16 id;                      //destination Id
        CARD16 reserved2;
        CARD16 count;           //amount of following data entries
};

#define sz_gdServerHdrMsg 8

#endif