Drop syslinux, require distro's version instead.

[bootcd.git] / syslinux / gethostip.c

diff --git a/syslinux/gethostip.c b/syslinux/gethostip.c
deleted file mode 100644 (file)
index e2c6276..0000000
--- a/syslinux/gethostip.c
+++ /dev/null
@@ -1,132 +0,0 @@
-#ident "$Id: gethostip.c,v 1.4 2004/12/14 23:03:28 hpa Exp $"
-/* ----------------------------------------------------------------------- *
- *   
- *   Copyright 2001-2004 H. Peter Anvin - All Rights Reserved
- *
- *   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, Inc., 53 Temple Place Ste 330,
- *   Boston MA 02111-1307, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * gethostip.c
- *
- * Small program to use gethostbyname() to print out a hostname in
- * hex and/or dotted-quad notation
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <unistd.h>
-#include <sysexits.h>
-#define _GNU_SOURCE            /* For getopt_long */
-#include <getopt.h>
-
-const struct option options[] =
-{
-  { "hexadecimal", 0, NULL, 'x' },
-  { "decimal",     0, NULL, 'd' },
-  { "dotted-quad", 0, NULL, 'd' },
-  { "full-output", 0, NULL, 'f' },
-  { "name",        0, NULL, 'n' },
-  { "help",        0, NULL, 'h' },
-  { NULL, 0, NULL, 0 }
-};
-
-const char *program;
-
-void usage(int exit_code)
-{
-  fprintf(stderr, "Usage: %s [-dxnf] hostname/ip...\n", program);
-  exit(exit_code);
-}
-
-int main(int argc, char *argv[])
-{
-  int opt;
-  int output = 0;
-  int i;
-  char *sep;
-  int err = 0;
-
-  struct hostent *host;
-
-  program = argv[0];
-
-  while ( (opt = getopt_long(argc, argv, "dxfnh", options, NULL)) != -1 ) {
-    switch ( opt ) {
-    case 'd':
-      output |= 2;             /* Decimal output */
-      break;
-    case 'x':
-      output |= 4;             /* Hexadecimal output */
-      break;
-    case 'n':
-      output |= 1;             /* Canonical name output */
-      break;
-    case 'f':
-      output = 7;              /* Full output */
-      break;
-    case 'h':
-      usage(0);
-      break;
-    default:
-      usage(EX_USAGE);
-      break;
-    }
-  }
-
-  if ( optind == argc )
-    usage(EX_USAGE);
-
-  if ( output == 0 )
-    output = 7;                        /* Default output */
-
-  for ( i = optind ; i < argc ; i++ ) {
-    sep = "";
-    host = gethostbyname(argv[i]);
-    if ( !host ) {
-      herror(argv[i]);
-      err = 1;
-      continue;
-    }
-
-    if ( host->h_addrtype != AF_INET || host->h_length != 4 ) {
-      fprintf(stderr, "%s: No IPv4 address associated with name\n", argv[i]);
-      err = 1;
-      continue;
-    }
-
-    if ( output & 1 ) {
-      printf("%s%s", sep, host->h_name);
-      sep = " ";
-    }
-
-    if ( output & 2 ) {
-      printf("%s%u.%u.%u.%u", sep,
-            ((unsigned char *)host->h_addr)[0],
-            ((unsigned char *)host->h_addr)[1],
-            ((unsigned char *)host->h_addr)[2],
-            ((unsigned char *)host->h_addr)[3]);
-      sep = " ";
-    }
-
-    if ( output & 4 ) {
-      printf("%s%02X%02X%02X%02X", sep,
-            ((unsigned char *)host->h_addr)[0],
-            ((unsigned char *)host->h_addr)[1],
-            ((unsigned char *)host->h_addr)[2],
-            ((unsigned char *)host->h_addr)[3]);
-      sep = " ";
-    }
-
-    putchar('\n');
-  }
-
-  return err;
-}