#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include "qbbsstru.h"

#define MAXMSG 32767

FILE	*InfoFile;

info_record InfoBuff;

char	InfoName[] = "MSGINFO.BBS",
	Error1[]   = "MSGINFO.BBS not found\n\n",
        Error2[]   = "Invalid parameter\n",
	StartMsg[] = "MSGSAVER - PD Software by Mark Murphy\n",
	Syntax[]   = "\nSyntax:\n"
		     "    MSGSAVER [maxmsg]\n"
		     "\nWhere:\n"
		     "    maxmsg is an integer <= 32767.  Default\n"
		     "           value for maxmsg is 32000\n";

char    Param[6] = "";
int	i, MaxMsg = 32000;


main (int argc, char *argv[])

{
  printf (StartMsg);
  InfoFile = fopen (InfoName, "rb");
  if (InfoFile == NULL) {
    printf (Error1);
    exit (1);
  }
  if (argc > 2) {
    printf (Error2);
    printf (Syntax);
    exit (2);
  }
  if (argc == 2) {
    strncpy (Param, argv[1], 5);
    Param[5] = NULL;
    MaxMsg = strtol (Param, NULL, 10);
    if (MaxMsg > MAXMSG || MaxMsg < 0) {
      printf (Error2);
      printf (Syntax);
      exit (2);
    }
  }
  fread (&InfoBuff, sizeof (info_record), 1, InfoFile);
  if (InfoBuff.HighMsg > MaxMsg) exit (3);
  exit (0);
}