57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
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/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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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* 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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#include "socket_util.h"
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#include "config.h"
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#include <sys/socket.h>
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#include <netdb.h>
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#ifdef HAVE_IPV6
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#include <string.h>
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#endif
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char *
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sockaddr_to_string(const struct sockaddr *sa, size_t length, GError **error)
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{
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int ret;
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char host[NI_MAXHOST], serv[NI_MAXSERV];
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ret = getnameinfo(sa, length, host, sizeof(host), serv, sizeof(serv),
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NI_NUMERICHOST|NI_NUMERICSERV);
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if (ret != 0) {
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g_set_error(error, g_quark_from_static_string("netdb"), ret,
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gai_strerror(ret));
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return NULL;
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}
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#ifdef HAVE_UN
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if (sa->sa_family == AF_UNIX)
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/* "serv" contains corrupt information with unix
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sockets */
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return g_strdup(host);
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#endif
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#ifdef HAVE_IPV6
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if (strchr(host, ':') != NULL)
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return g_strconcat("[", host, "]:", serv, NULL);
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#endif
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return g_strconcat(host, ":", serv, NULL);
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}
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