98 lines
2.6 KiB
C
98 lines
2.6 KiB
C
/*
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* Copyright (C) 2003-2011 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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "zeroconf-internal.h"
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#include "listen.h"
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#include <glib.h>
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#include <dns_sd.h>
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#undef G_LOG_DOMAIN
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#define G_LOG_DOMAIN "bonjour"
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static DNSServiceRef dnsReference;
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static GIOChannel *bonjour_channel;
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static void
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dnsRegisterCallback(G_GNUC_UNUSED DNSServiceRef sdRef,
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G_GNUC_UNUSED DNSServiceFlags flags,
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DNSServiceErrorType errorCode, const char *name,
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G_GNUC_UNUSED const char *regtype,
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G_GNUC_UNUSED const char *domain,
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G_GNUC_UNUSED void *context)
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{
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if (errorCode != kDNSServiceErr_NoError) {
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g_warning("Failed to register zeroconf service.");
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bonjour_finish();
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} else {
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g_debug("Registered zeroconf service with name '%s'", name);
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}
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}
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static gboolean
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bonjour_channel_event(G_GNUC_UNUSED GIOChannel *source,
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G_GNUC_UNUSED GIOCondition condition,
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G_GNUC_UNUSED gpointer data)
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{
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DNSServiceProcessResult(dnsReference);
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return dnsReference != NULL;
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}
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void init_zeroconf_osx(const char *serviceName)
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{
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DNSServiceErrorType error = DNSServiceRegister(&dnsReference,
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0, 0, serviceName,
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SERVICE_TYPE, NULL, NULL,
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g_htons(listen_port), 0,
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NULL,
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dnsRegisterCallback,
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NULL);
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if (error != kDNSServiceErr_NoError) {
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g_warning("Failed to register zeroconf service.");
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if (dnsReference) {
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DNSServiceRefDeallocate(dnsReference);
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dnsReference = NULL;
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}
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return;
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}
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bonjour_channel = g_io_channel_unix_new(DNSServiceRefSockFD(dnsReference));
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g_io_add_watch(bonjour_channel, G_IO_IN, bonjour_channel_event, NULL);
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}
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void bonjour_finish(void)
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{
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if (bonjour_channel != NULL) {
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g_io_channel_unref(bonjour_channel);
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bonjour_channel = NULL;
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}
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if (dnsReference != NULL) {
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DNSServiceRefDeallocate(dnsReference);
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dnsReference = NULL;
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g_debug("Deregistered Zeroconf service.");
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}
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}
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