#include <strings.h>

#include "ext.h"
#include "fmt-util.h"

static int match_big_requests(const char *name, int len)
{
 return((len==12)&&!bcmp(name,"BIG-REQUESTS",12));
}

static void xtoc_big_requests_BigReqEnable(FLOW *f, FILE *o, void *pv __attribute__((__unused__)))
{
 unsigned int max;

 if (! f) return;
 rep_hdr(f,o,"BIG-REQUESTS BigReqEnable");
 EXACTLENGTH(32);
 get_pad(f,1,1);
 max = get4u(f,8);
 fprintf(o," Max-request-length: %u (%u bytes)",max,max*4);
 if (max <= f->conn->maxreq)
  { fprintf(o," (INVALID)");
  }
 else
  { set_big_requests(f->conn,max);
  }
 fprintf(o,"\n");
 get_pad(f,12,20);
}

static void request_big_requests(FLOW *f, FILE *o)
{
 switch (get1u(f,1))
  { case 0:
       req_hdr_exact(f,o,"BIG-REQUESTS BigReqEnable",4);
       expect_reply(f->conn,&xtoc_big_requests_BigReqEnable,0);
       break;
    default:
       fprintf(o,"Impossible BIG-REQUESTS request %u",get1u(f,1));
       print_raw_data(o,f);
       abort_packet_print();
       break;
  }
}

static void event_big_requests(FLOW *f, FILE *o)
{
 fprintf(o,"Impossible BIG-REQUESTS event %u",get1u(f,0));
 print_raw_data(o,f);
 abort_packet_print();
}

static void error_big_requests(FLOW *f, FILE *o)
{
 fprintf(o,"Impossible BIG-REQUESTS error %u",get1u(f,1));
 print_raw_data(o,f);
 abort_packet_print();
}

EXTDEF extdef_big_requests
 = { "BIG-REQUESTS",
     &match_big_requests,
     &request_big_requests,
     &event_big_requests,
     &error_big_requests };