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

#include "lx.h"

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

typedef struct priv_QueryKeymap PRIV_QueryKeymap;

struct priv_QueryKeymap {
  unsigned char *statep;
  } ;

static void done_QueryKeymap(LX_OP *op, const unsigned char *rep, void *pv)
{
 PRIV_QueryKeymap *p;

 p = pv;
 do <"ret">
  { if (r_card32(rep+4) != 2)
     { lx__protoerr(op->conn,"QueryKeymap response length wrong (%u, expecting 2)",r_card32(rep+4));
       break <"ret">;
     }
    if (p->statep) bcopy(rep+8,p->statep,32);
  } while (0);
 free(p);
}

LX_OP *lx_QueryKeymap(LX_CONN *xc, unsigned char *statep)
{
 unsigned char req[8];
 PRIV_QueryKeymap *p;

 if (xc->flags & XCF_FAIL)
  { lx__bad_call(xc,"lx_QueryKeymap");
    return(0);
  }
 lx__nochain(xc);
 p = malloc(sizeof(PRIV_QueryKeymap));
 if (! p)
  { lx__nomem_fail(xc);
    return(0);
  }
 p->statep = statep;
 req[0] = XP_REQ_QueryKeymap;
 req[1] = 0;
 w_card16(&req[2],1);
 return(lx__expect_reply(xc,&req[0],-1,&done_QueryKeymap,p));
}