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-rw-r--r--networking/nslookup.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 0f3102e..3295106 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -5,7 +5,7 @@
* Copyright (C) 1999,2000 by Lineo, inc. and John Beppu
* Copyright (C) 1999,2000,2001 by John Beppu <beppu@codepoet.org>
*
- * Correct default name server display and explicit name server option
+ * Correct default name server display and explicit name server option
* added by Ben Zeckel <bzeckel@hmc.edu> June 2001
*
* This program is free software; you can redistribute it and/or modify
@@ -30,6 +30,7 @@
#include <string.h>
#include <stdlib.h>
+#include <stdint.h>
#include <netdb.h>
#include <sys/socket.h>
#include <sys/types.h>
@@ -46,9 +47,9 @@
/* only works for IPv4 */
static int addr_fprint(char *addr)
{
- u_int8_t split[4];
- u_int32_t ip;
- u_int32_t *x = (u_int32_t *) addr;
+ uint8_t split[4];
+ uint32_t ip;
+ uint32_t *x = (uint32_t *) addr;
ip = ntohl(*x);
split[0] = (ip & 0xff000000) >> 24;
@@ -102,12 +103,12 @@ static struct hostent *hostent_fprint(struct hostent *host, const char *server_h
}
/* changes a c-string matching the perl regex \d+\.\d+\.\d+\.\d+
- * into a u_int32_t
+ * into a uint32_t
*/
-static u_int32_t str_to_addr(const char *addr)
+static uint32_t str_to_addr(const char *addr)
{
- u_int32_t split[4];
- u_int32_t ip;
+ uint32_t split[4];
+ uint32_t ip;
sscanf(addr, "%d.%d.%d.%d",
&split[0], &split[1], &split[2], &split[3]);
@@ -144,12 +145,12 @@ static inline void set_default_dns(char *server)
{
struct in_addr server_in_addr;
- if(inet_aton(server,&server_in_addr))
+ if(inet_aton(server,&server_in_addr))
{
_res.nscount = 1;
_res.nsaddr_list[0].sin_addr = server_in_addr;
}
-}
+}
/* naive function to check whether char *s is an ip address */
static int is_ip_address(const char *s)
@@ -173,18 +174,18 @@ int nslookup_main(int argc, char **argv)
* initialize DNS structure _res used in printing the default
* name server and in the explicit name server option feature.
*/
-
+
res_init();
/*
- * We allow 1 or 2 arguments.
- * The first is the name to be looked up and the second is an
- * optional DNS server with which to do the lookup.
+ * We allow 1 or 2 arguments.
+ * The first is the name to be looked up and the second is an
+ * optional DNS server with which to do the lookup.
* More than 3 arguments is an error to follow the pattern of the
* standard nslookup
*/
- if (argc < 2 || *argv[1]=='-' || argc > 3)
+ if (argc < 2 || *argv[1]=='-' || argc > 3)
bb_show_usage();
else if(argc == 3)
set_default_dns(argv[2]);
@@ -199,4 +200,4 @@ int nslookup_main(int argc, char **argv)
return EXIT_SUCCESS;
}
-/* $Id: nslookup.c,v 1.30 2003/03/19 09:12:38 mjn3 Exp $ */
+/* $Id: nslookup.c,v 1.31 2004/01/30 22:40:05 andersen Exp $ */