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/*
/osxptb/trunk/PsychSourceGL/Source/OSX/Eyelink/EyelinkCurrentMode.c
PROJECTS: Eyelink
AUTHORS:
cburns@berkeley.edu cdb
E.Peters@ai.rug.nl emp
f.w.cornelissen@med.rug.nl fwc
PLATFORMS: Currently only OS X
HISTORY:
11/23/05 cdb Created.
TARGET LOCATION:
Eyelink.mexmac resides in:
EyelinkToolbox
*/
#include "PsychEyelink.h"
static char useString[] = "mode = Eyelink('CurrentMode')";
static char synopsisString[] =
"returns current tracker state as bit flags"
" -1 = disconnect, 0 = unknown";
static char seeAlsoString[] = "";
/*
ROUTINE: EYELINKcurrentmode
PURPOSE:
uses INT16 CALLTYPE eyelink_current_mode(void);
returns current tracker state as bit flags
-1 = disconnect, 0 = unknown
*/
PsychError EyelinkCurrentMode(void)
{
int iMode = 0;
// Add help strings
PsychPushHelp(useString, synopsisString, seeAlsoString);
// Output help if asked
if(PsychIsGiveHelp()) {
PsychGiveHelp();
return(PsychError_none);
}
// Check arguments
PsychErrorExit(PsychCapNumInputArgs(0));
PsychErrorExit(PsychRequireNumInputArgs(0));
PsychErrorExit(PsychCapNumOutputArgs(1));
// Verify eyelink is up and running
EyelinkSystemIsConnected();
EyelinkSystemIsInitialized();
iMode = eyelink_current_mode();
// Assign output arg
PsychCopyOutDoubleArg(1, TRUE, iMode);
return(PsychError_none);
}
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