#include "lx.h"

#include "proto.h"
#include "internal.h"

void lx_SetScreenSaver(LX_CONN *xc, const LX_SCREENSAVER *ss)
{
 unsigned char req[12];
 int b;
 int e;

 if ( (xc->flags & XCF_FAIL) ||
      (ss->timeout < -32768) || (ss->timeout > 32767) ||
      (ss->interval < -32768) || (ss->interval > 32767) )
  { lx__bad_call(xc,"lx_SetScreenSaver");
    return;
  }
 b = lx__ssblanking_to_proto(ss->prefer_blanking);
 e = lx__ssexposures_to_proto(ss->allow_exposures);
 if ((b < 0) || (e < 0))
  { lx__bad_call(xc,"lx_SetScreenSaver");
    return;
  }
 req[0] = XP_REQ_SetScreenSaver;
 req[1] = 0;
 w_card16(&req[2],3);
 w_int16(&req[4],ss->timeout);
 w_int16(&req[6],ss->interval);
 req[8] = b;
 req[9] = e;
 lx__send_req(xc,&req[0],-1);
}