X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=networking%2Fnslookup.c;h=8791b5efee4aa66d998d52bc874b44863e65a3fc;hb=fa45f22e5099e093d09ea41144b76ef1a6464bfd;hp=54f37c8481d690b12f456b429fd1bd789a45601d;hpb=b610615be9aedfac07d1e01f12575707fa3a227c;p=oweals%2Fbusybox.git

diff --git a/networking/nslookup.c b/networking/nslookup.c
index 54f37c848..8791b5efe 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -2,7 +2,7 @@
 /*
  * Mini nslookup implementation for busybox
  *
- * Copyright (C) 2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
  * Written by John Beppu <beppu@lineo.com>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -21,16 +21,17 @@
  *
  */
 
-#include "internal.h"
 #include <ctype.h>
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 
 #include <netdb.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <netinet/in.h>
+#include "busybox.h"
 
 /*
  |  I'm only implementing non-interactive mode;
@@ -41,25 +42,18 @@
  |  + find out how the real nslookup gets the default name server
  */
 
-static const char nslookup_usage[] = "nslookup [HOST]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-	"\nQueries the nameserver for the IP address of the given HOST\n"
-#endif
-;
-
-
 /* I have to see how the real nslookup does this.
  * I could dig through /etc/resolv.conf, but is there a
  * better (programatic) way?
  */
-static void server_fprint(FILE * dst)
+static inline void server_print(void)
 {
-	fprintf(dst, "Server:     %s\n", "default");
-	fprintf(dst, "Address:    %s\n\n", "default");
+	printf("Server:     %s\n", "default");
+	printf("Address:    %s\n\n", "default");
 }
 
 /* only works for IPv4 */
-static int addr_fprint(char *addr, FILE * dst)
+static int addr_fprint(char *addr)
 {
 	u_int8_t split[4];
 	u_int32_t ip;
@@ -70,8 +64,7 @@ static int addr_fprint(char *addr, FILE * dst)
 	split[1] = (ip & 0x00ff0000) >> 16;
 	split[2] = (ip & 0x0000ff00) >> 8;
 	split[3] = (ip & 0x000000ff);
-	fprintf(dst, "%d.%d.%d.%d", split[0], split[1], split[2], split[3]
-		);
+	printf("%d.%d.%d.%d", split[0], split[1], split[2], split[3]);
 	return 0;
 }
 
@@ -96,30 +89,30 @@ static u_int32_t str_to_addr(const char *addr)
 /* takes the NULL-terminated array h_addr_list, and
  * prints its contents appropriately
  */
-static int addr_list_fprint(char **h_addr_list, FILE * dst)
+static int addr_list_fprint(char **h_addr_list)
 {
 	int i, j;
 	char *addr_string = (h_addr_list[1])
 		? "Addresses: " : "Address:   ";
 
-	fprintf(dst, "%s ", addr_string);
+	printf("%s ", addr_string);
 	for (i = 0, j = 0; h_addr_list[i]; i++, j++) {
-		addr_fprint(h_addr_list[i], dst);
+		addr_fprint(h_addr_list[i]);
 
 		/* real nslookup does this */
 		if (j == 4) {
 			if (h_addr_list[i + 1]) {
-				fprintf(dst, "\n          ");
+				printf("\n          ");
 			}
 			j = 0;
 		} else {
 			if (h_addr_list[i + 1]) {
-				fprintf(dst, ", ");
+				printf(", ");
 			}
 		}
 
 	}
-	fprintf(dst, "\n");
+	printf("\n");
 	return 0;
 }
 
@@ -133,13 +126,13 @@ static struct hostent *gethostbyaddr_wrapper(const char *address)
 }
 
 /* print the results as nslookup would */
-static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
+static struct hostent *hostent_fprint(struct hostent *host)
 {
 	if (host) {
-		fprintf(dst, "Name:       %s\n", host->h_name);
-		addr_list_fprint(host->h_addr_list, dst);
+		printf("Name:       %s\n", host->h_name);
+		addr_list_fprint(host->h_addr_list);
 	} else {
-		fprintf(dst, "*** Unknown host\n");
+		printf("*** Unknown host\n");
 	}
 	return host;
 }
@@ -164,17 +157,17 @@ int nslookup_main(int argc, char **argv)
 	struct hostent *host;
 
 	if (argc < 2 || *argv[1]=='-') {
-		usage(nslookup_usage);
+		show_usage();
 	}
 
-	server_fprint(stdout);
+	server_print();
 	if (is_ip_address(argv[1])) {
 		host = gethostbyaddr_wrapper(argv[1]);
 	} else {
 		host = gethostbyname(argv[1]);
 	}
-	hostent_fprint(host, stdout);
-	return( TRUE);
+	hostent_fprint(host);
+	return EXIT_SUCCESS;
 }
 
-/* $Id: nslookup.c,v 1.10 2000/06/19 17:25:40 andersen Exp $ */
+/* $Id: nslookup.c,v 1.22 2001/02/20 06:14:08 andersen Exp $ */