Casini con CVS

[gapil.git] / sources / gethost.c

diff --git a/sources/gethost.c b/sources/gethost.c
deleted file mode 100644 (file)
index 3912dd4..0000000
--- a/sources/gethost.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/* gethost.c
- * 
- * Copyright (C) 2001 Simone Piccardi
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/****************************************************************
- *
- * Program gethost.c: 
- * Program to test gethostbyname and getaddrinfo
- *
- * Author: Simone Piccardi
- * Aug. 2002
- *
- * Usage: gethost -h give all info's
- *
- * $Id: gethost.c,v 1.1 2002/08/27 16:05:04 piccardi Exp $
- *
- ****************************************************************/
-/* 
- * Include needed headers
- */
-#define _GNU_SOURCE
-#include <errno.h>       /* error definitions and routines */ 
-#include <stdlib.h>      /* C standard library */
-#include <unistd.h>      /* unix standard library */
-#include <stdio.h>      /* standard I/O library */
-#include <string.h>      /* string functions */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-/* Help printing routine */
-void usage(void);
-
-int main(int argc, char *argv[])
-{
-/* 
- * Variables definition  
- */
-    int i;
-    int use = 0;
-    struct hostent *host;
-    struct in_addr addr;
-    struct addrinfo hint;
-    struct addrinfo *address;
-    struct sockaddr_in *socket;
-    /*
-     * Input section: decode command line parameters 
-     * Use getopt function
-     */
-    opterr = 0;         /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "han")) != -1) {
-       switch (i) {
-       /* 
-        * Handling options 
-        */ 
-       case 'h':   /* help option */
-           printf("Wrong -h option use\n");
-           usage();
-           return -1;
-           break;
-       case 'a':   /* help option */
-           use = 1;
-           break;
-       case 'n':   /* help option */
-           use = 0;
-           break;
-       case '?':   /* unrecognized options */
-           printf("Unrecognized options -%c\n",optopt);
-           usage();
-       default:    /* should not reached */
-           usage();
-       }
-    }
-    /* ***********************************************************
-     * 
-     *          Options processing completed
-     *
-     *               Main code beginning
-     * 
-     * ***********************************************************/
-    if ((argc-optind)!= 1)  {
-        printf("From %d arguments, removed %d options\n", argc, optind);
-        usage();
-    }
-    if (use == 0) {
-       host = gethostbyname(argv[optind]);
-       printf("gethostbyname %s\n", argv[optind]);
-       printf("Official host name %s\n", host->h_name);
-       printf("Address Type %d\n", host->h_addrtype);
-       printf("Address Lenght %d\n", host->h_length);
-       addr.s_addr = *( (unsigned long *)host->h_addr);
-       printf("Address  %s\n", inet_ntoa(addr));
-    } else {
-/*     host = getipnodebyname(argv[optind], AF_INET, 0, &i); */
-/*     if (!host) printf("Error\n"); */
-/*     printf("getipnodebyname %s, error %d\n", argv[optind], i); */
-/*     printf("Official host name %s\n", host->h_name); */
-/*     printf("Address Type %d\n", host->h_addrtype); */
-/*     printf("Address Lenght %d\n", host->h_length); */
-/*     addr.s_addr = *( (unsigned long *)host->h_addr); */
-/*     printf("Address  %s\n", inet_ntoa(addr)); */
-       hint.ai_flags = 0;
-       hint.ai_family = PF_INET;
-       hint.ai_socktype = 0;
-       hint.ai_protocol = 0;
-       hint.ai_addrlen = 0;
-       hint.ai_addr = NULL;
-       hint.ai_canonname = NULL;
-       hint.ai_next = NULL;
-       if (i = getaddrinfo(argv[optind], "telnet", &hint, &address)) {
-           printf("getaddrinfo %s = %s \n", argv[optind], gai_strerror(i));
-       } else {
-           printf("Address flag %d\n", address->ai_flags);
-           printf("Address family %d\n", address->ai_family);
-           printf("Address socket type %d\n", address->ai_socktype);
-           printf("Address protocol %d\n", address->ai_protocol);
-           printf("Address lenght %d\n", address->ai_addrlen);
-           printf("Canonical name %s\n", address->ai_canonname);
-           socket = (struct sockaddr_in *) address->ai_addr;
-           printf("Address %s\n", inet_ntoa(socket->sin_addr));
-           printf("Port %d\n", htons(socket->sin_port));
-           printf("Family %d\n", socket->sin_family);
-           
-       }
-    }
-    return 0;
-}
-/*
- * routine to print usage info and exit
- */
-void usage(void) {
-    printf("Program gehost: test host name functions  \n");
-    printf("Usage:\n");
-    printf("  gethost [-h] address \n");
-    printf("  -h          print this help\n");
-    printf("  -a          use getaddrinfo\n");
-    printf("  -n          use gethostbyname\n");
-    
-    exit(1);
-}
-