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sysadm |
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/*
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* Copyright (C) 1999,2000,2001 Ross Combs (rocombs@cs.nmsu.edu)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef INCLUDED_ADDR_TYPES
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#define INCLUDED_ADDR_TYPES
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#ifdef JUST_NEED_TYPES
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# include "common/list.h"
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#else
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# define JUST_NEED_TYPES
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# include "common/list.h"
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# undef JUST_NEED_TYPES
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#endif
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typedef union
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{
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unsigned long n;
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int i;
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void * p;
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} t_addr_data;
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typedef struct addr_struct
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#ifdef ADDR_INTERNAL_ACCESS
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{
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char const * str; /* hostname or ip */
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unsigned int ip;
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unsigned int port;
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t_addr_data data; /* data argument */
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}
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#endif
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t_addr;
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typedef struct netaddr_struct
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#ifdef ADDR_INTERNAL_ACCESS
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{
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unsigned int ip;
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unsigned int mask;
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}
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#endif
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t_netaddr;
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typedef t_list t_addrlist;
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#endif
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/*****/
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#ifndef JUST_NEED_TYPES
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#ifndef INCLUDED_ADDR_PROTOS
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#define INCLUDED_ADDR_PROTOS
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/* ipaddr and port are in host byte order */
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extern char const * addr_num_to_addr_str(unsigned int ipaddr, unsigned short port);
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/* ipaddr is in host byte order */
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extern char const * addr_num_to_ip_str(unsigned int ipaddr);
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extern char const * host_lookup(char const * hoststr, unsigned int * ipaddr);
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/* ipaddr and port are in host byte order */
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extern t_addr * addr_create_num(unsigned int ipaddr, unsigned short port) ;
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/* defipaddr and defport are in host byte order */
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extern t_addr * addr_create_str(char const * str, unsigned int defipaddr, unsigned short defport) ;
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extern int addr_destroy(t_addr const * addr);
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extern char * addr_get_host_str(t_addr const * addr, char * str, unsigned int len);
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extern char * addr_get_addr_str(t_addr const * addr, char * str, unsigned int len);
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/* returned in host byte order */
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extern unsigned int addr_get_ip(t_addr const * addr);
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/* returned in host byte order */
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extern unsigned short addr_get_port(t_addr const * addr);
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extern int addr_set_data(t_addr * addr, t_addr_data data);
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extern t_addr_data addr_get_data(t_addr const * addr);
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extern t_netaddr * netaddr_create_str(char const * str) ;
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extern int netaddr_destroy(t_netaddr const * netaddr);
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extern char * netaddr_get_addr_str(t_netaddr const * netaddr, char * str, unsigned int len);
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extern int netaddr_contains_addr_num(t_netaddr const * netaddr, unsigned int ipaddr);
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/* defipaddr and defport are in host byte order */
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extern int addrlist_append(t_addrlist * addrlist, char const * str, unsigned int defipaddr, unsigned short defport);
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extern t_addrlist * addrlist_create(char const * str, unsigned int defipaddr, unsigned short defport) ;
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extern int addrlist_destroy(t_addrlist * addrlist);
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extern int addrlist_get_length(t_addrlist const * addrlist);
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#endif
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#endif
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