#include <stdlib.h>
#include <strings.h>

#include "lx.h"

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

typedef struct priv_GetKeyboardControl PRIV_GetKeyboardControl;

struct priv_GetKeyboardControl {
  LX_KEYBOARDCONTROL *kc;
  } ;

static void done_GetKeyboardControl(LX_OP *op, const unsigned char *rep)
{
 PRIV_GetKeyboardControl *p;

 p = op->reqpriv;
 do <"ret">
  { if (r_card32(rep+4) != 5)
     { lx__protoerr(op->conn,"GetKeyboardControl response length wrong (%u, expecting 5)",r_card32(rep+4));
       break <"ret">;
     }
    if (p->kc)
     { p->kc->clickpercent = rep[12];
       p->kc->bellpercent = rep[13];
       p->kc->bellpitch = r_card16(rep+14);
       p->kc->bellduration = r_card16(rep+16);
       p->kc->leds = r_card32(rep+8);
       switch (rep[1])
	{ case 0:
	  case 1:
	     p->kc->global_repeat = rep[1];
	     break;
	  default:
	     lx__protoerr(op->conn,"GetKeyboardControl returned invalid global autorepeat value %d",rep[1]);
	     break <"ret">;
	}
       bcopy(rep+32,&p->kc->key_repeat[0],32);
     }
  } while (0);
 op->reqpriv = 0;
 free(p);
}

LX_OP *lx_GetKeyboardControl(LX_CONN *xc, LX_KEYBOARDCONTROL *kc)
{
 unsigned char req[4];
 PRIV_GetKeyboardControl *p;

 if (xc->flags & XCF_FAIL)
  { lx__bad_call(xc,"lx_GetKeyboardControl");
    return(0);
  }
 p = malloc(sizeof(PRIV_GetKeyboardControl));
 if (! p)
  { lx__nomem_fail(xc);
    return(0);
  }
 p->kc = kc;
 req[0] = XP_REQ_GetKeyboardControl;
 req[1] = 0;
 w_card16(&req[2],1);
 return(lx__expect_reply(xc,&req[0],-1,&done_GetKeyboardControl,p));
}