#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>

#include <asn1def.h>
#include <asn1api.h>

#include "snmp.h"

typedef struct encoded_value_t
   {
   int    length;
   char *encoded;
   } encoded_value;

Message__t * message_ptr;

int main(int argcount, char *arglist[])
   {
   int accepted = 0;
   int rejected = 0;
   int testno = 0;
   char testname[9];
   decode_t d_scope;
   encode_t e_scope;
   size_t result;
 
   FILE *fd;

   char * transfer = "ber";

   encoded_value enc;

   /* Initialize snmp */
   initialize_snmp();

   /* Load and decode messages */
   while(1)
      {
      FILE *fd;
      struct stat st;

      sprintf(testname, "%08d", testno);

      if(!(fd = fopen(testname,"rb")))
         {
         /* testfile does not exist - no more test files */
         printf("\n%5d tests performed\n", testno);
         printf("%5d tests accepted (+)\n", accepted);
         printf("%5d tests rejected (-)\n", rejected);
         exit(EXIT_SUCCESS);
         }

      fstat(fileno(fd), &st);
      if(!(enc.encoded = malloc(st.st_size)))
         {
         fprintf(stderr, "Failed to allocate %lu byte(s) of memory\n", st.st_size);
         return 1;
         }
      
      /* Fill in the structure */
      enc.length = st.st_size;
      fread(enc.encoded, enc.length, 1, fd);
      fclose(fd);

      /* Decode message */	
      message_ptr = DecExec(enc.encoded, enc.length, Message, transfer, &d_scope);
      if(message_ptr == NULL)
         {
         /* Error */
         rejected++;
         printf("-");
         }
      else
         {
         accepted++;
         printf("+");
         }
      fflush(stdout);

      DecFree(d_scope);
      free(enc.encoded);
      
      testno++;
      }
  
   return 0;
   }