#include <stdio.h>

#include "xdr.h"
#include "util.h"
#include "vars.h"

void dump_xdr_bool(const char *tag, int *bp)
{
 unsigned long int v;

 need(4,"XDR boolean");
 printx(pkt,4);
 v = get32(0);
 consume(4);
 printf("%s = ",tag);
 switch (v)
  { case 0:
       printf("FALSE");
       if (bp) *bp = 0;
       break;
    case 1:
       printf("TRUE");
       if (bp) *bp = 1;
       break;
    default:
       printf("%lu (unknown)",v);
       if (bp) *bp = -1;
       break;
  }
 printf("\n");
}

void dump_xdr_string(const char *tag)
{
 unsigned int len;
 unsigned int plen;

 need(4,"XDR string length");
 printx(pkt,4);
 len = get32(0);
 consume(4);
 printf("%slen = %u\n",tag,len);
 plen = ROUNDUP(len,4);
 need(plen,"XDR string");
 printxu(pkt,len);
 printf("%sstring\n",tag);
 if (plen > len)
  { printx(pkt+len,plen-len);
    printf("%spadding\n",tag);
  }
 consume(plen);
}

void dump_limited_xdr_string(const char *tag, unsigned int maxfull, unsigned int truncto)
{
 unsigned int len;
 unsigned int plen;

 need(4,"XDR string length");
 printx(pkt,4);
 len = get32(0);
 consume(4);
 printf("%slen = %u\n",tag,len);
 plen = ROUNDUP(len,4);
 need(plen,"XDR string");
 printxu_limited(pkt,len,maxfull,truncto);
 printf("%sstring\n",tag);
 if (plen > len)
  { printx(pkt+len,plen-len);
    printf("%spadding\n",tag);
  }
 consume(plen);
}