Simple code movement to epan.

svn path=/trunk/; revision=2462

1 files changed, 111 insertions, 0 deletions

diff --git a/epan/resolv.h b/epan/resolv.h
new file mode 100644
index 0000000000..1af7c49b8e
--- /dev/null
+++ b/epan/resolv.h
@@ -0,0 +1,111 @@
+/* resolv.h
+ * Definitions for network object lookup
+ *
+ * $Id: resolv.h,v 1.1 2000/09/28 03:28:54 gram Exp $
+ *
+ * Laurent Deniel <deniel@worldnet.fr>
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * 
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef __RESOLV_H__
+#define __RESOLV_H__
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#define EPATH_ETHERS 		"/etc/ethers"
+#define EPATH_IPXNETS 		"/etc/ipxnets"
+#define EPATH_MANUF  		DATAFILE_DIR "/manuf"
+#define EPATH_PERSONAL_ETHERS 	".ethereal/ethers"  /* with "$HOME/" prefix */
+#define EPATH_PERSONAL_IPXNETS 	".ethereal/ipxnets" /* with "$HOME/" prefix */
+
+#ifndef MAXNAMELEN
+#define MAXNAMELEN  	64	/* max name length (hostname and port name) */
+#endif
+
+/* global variables */
+
+extern gchar *g_ethers_path;
+extern gchar *g_ipxnets_path;
+extern gchar *g_manuf_path;
+extern gchar *g_pethers_path;
+extern gchar *g_pipxnets_path;
+
+/* Functions in resolv.c */
+
+/* get_tcp_port returns the UDP port name or "%u" if not found */
+extern u_char *get_udp_port(u_int port);
+
+/* get_tcp_port returns the TCP port name or "%u" if not found */
+extern u_char *get_tcp_port(u_int port);
+
+/* get_sctp_port returns the SCTP port name or "%u" if not found */
+extern u_char *get_sctp_port(u_int port);
+
+/* get_hostname returns the host name or "%d.%d.%d.%d" if not found */
+extern u_char *get_hostname(u_int addr);
+
+/* get_hostname returns the host name, or numeric addr if not found */
+struct e_in6_addr;
+gchar* get_hostname6(struct e_in6_addr *ad);
+
+/* get_ether_name returns the logical name if found in ethers files else
+   "<vendor>_%02x:%02x:%02x" if the vendor code is known else
+   "%02x:%02x:%02x:%02x:%02x:%02x" */
+extern u_char *get_ether_name(const u_char *addr);
+
+/* get_ether_name returns the logical name if found in ethers files else NULL */
+extern u_char *get_ether_name_if_known(const u_char *addr);
+
+/* get_manuf_name returns the vendor name or "%02x:%02x:%02x" if not known */
+extern u_char *get_manuf_name(u_char *addr);
+
+/* get_ipxnet_name returns the logical name if found in an ipxnets file,
+ * or a string formatted with "%X" if not */
+extern u_char *get_ipxnet_name(const guint32 addr);
+
+/* returns the ethernet address corresponding to name or NULL if not known */
+extern u_char *get_ether_addr(u_char *name);
+
+/* returns the ipx network corresponding to name. If name is unknown,
+ * 0 is returned and 'known' is set to TRUE. */
+guint32 get_ipxnet_addr(u_char *name, gboolean *known);
+
+/* adds a hostname/IP in the hash table */
+extern void add_host_name(u_int addr, u_char *name);
+
+/* add ethernet address / name corresponding to IP address  */
+extern void add_ether_byip(u_int ip, const u_char *eth);
+
+/* Translates a string representing the hostname or dotted-decimal IP address
+ * into a numeric IP address value, returning TRUE if it succeeds and
+ * FALSE if it fails. */
+gboolean get_host_ipaddr(const char *host, guint32 *addrp);
+
+/*
+ * Translate IPv6 numeric address or FQDN hostname, into binary IPv6 address.
+ * Return TRUE if we succeed and set "*addrp" to that numeric IP address;
+ * return FALSE if we fail.
+ */
+gboolean get_host_ipaddr6(const char *host, struct e_in6_addr *addrp);
+
+#endif /* __RESOLV_H__ */