diff options
Diffstat (limited to 'contrib/bind/lib/irs/getservent.c')
| -rw-r--r-- | contrib/bind/lib/irs/getservent.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/contrib/bind/lib/irs/getservent.c b/contrib/bind/lib/irs/getservent.c deleted file mode 100644 index d63ae1d..0000000 --- a/contrib/bind/lib/irs/getservent.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 1996,1999 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#if !defined(LINT) && !defined(CODECENTER) -static const char rcsid[] = "$Id: getservent.c,v 1.17 2001/11/01 07:33:16 marka Exp $"; -#endif - -/* Imports */ - -#include "port_before.h" - -#if !defined(__BIND_NOSTATIC) - -#include <sys/types.h> - -#include <netinet/in.h> -#include <arpa/nameser.h> - -#include <errno.h> -#include <resolv.h> -#include <stdio.h> -#include <string.h> - -#include <irs.h> - -#include "port_after.h" - -#include "irs_data.h" - -/* Forward */ - -static struct net_data *init(void); - -/* Public */ - -struct servent * -getservent(void) { - struct net_data *net_data = init(); - - return (getservent_p(net_data)); -} - -struct servent * -getservbyname(const char *name, const char *proto) { - struct net_data *net_data = init(); - - return (getservbyname_p(name, proto, net_data)); -} - -struct servent * -getservbyport(int port, const char *proto) { - struct net_data *net_data = init(); - - return (getservbyport_p(port, proto, net_data)); -} - -void -setservent(int stayopen) { - struct net_data *net_data = init(); - - setservent_p(stayopen, net_data); -} - -void -endservent() { - struct net_data *net_data = init(); - - endservent_p(net_data); -} - -/* Shared private. */ - -struct servent * -getservent_p(struct net_data *net_data) { - struct irs_sv *sv; - - if (!net_data || !(sv = net_data->sv)) - return (NULL); - net_data->sv_last = (*sv->next)(sv); - return (net_data->sv_last); -} - -struct servent * -getservbyname_p(const char *name, const char *proto, - struct net_data *net_data) { - struct irs_sv *sv; - char **sap; - - if (!net_data || !(sv = net_data->sv)) - return (NULL); - if (net_data->sv_stayopen && net_data->sv_last) - if (!proto || !strcmp(net_data->sv_last->s_proto, proto)) { - if (!strcmp(net_data->sv_last->s_name, name)) - return (net_data->sv_last); - for (sap = net_data->sv_last->s_aliases; - sap && *sap; sap++) - if (!strcmp(name, *sap)) - return (net_data->sv_last); - } - net_data->sv_last = (*sv->byname)(sv, name, proto); - if (!net_data->sv_stayopen) - endservent(); - return (net_data->sv_last); -} - -struct servent * -getservbyport_p(int port, const char *proto, struct net_data *net_data) { - struct irs_sv *sv; - - if (!net_data || !(sv = net_data->sv)) - return (NULL); - if (net_data->sv_stayopen && net_data->sv_last) - if (port == net_data->sv_last->s_port && - ( !proto || - !strcmp(net_data->sv_last->s_proto, proto))) - return (net_data->sv_last); - net_data->sv_last = (*sv->byport)(sv, port, proto); - return (net_data->sv_last); -} - -void -setservent_p(int stayopen, struct net_data *net_data) { - struct irs_sv *sv; - - if (!net_data || !(sv = net_data->sv)) - return; - (*sv->rewind)(sv); - net_data->sv_stayopen = (stayopen != 0); - if (stayopen == 0) - net_data_minimize(net_data); -} - -void -endservent_p(struct net_data *net_data) { - struct irs_sv *sv; - - if ((net_data != NULL) && ((sv = net_data->sv) != NULL)) - (*sv->minimize)(sv); -} - -/* Private */ - -static struct net_data * -init() { - struct net_data *net_data; - - if (!(net_data = net_data_init(NULL))) - goto error; - if (!net_data->sv) { - net_data->sv = (*net_data->irs->sv_map)(net_data->irs); - - if (!net_data->sv || !net_data->res) { - error: - errno = EIO; - return (NULL); - } - (*net_data->sv->res_set)(net_data->sv, net_data->res, NULL); - } - - return (net_data); -} - -#endif /*__BIND_NOSTATIC*/ |
