/* * Copyright (C) 2003-2009 The Music Player Daemon Project * http://www.musicpd.org * * 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., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "zeroconf-internal.h" #include "listen.h" #include <glib.h> #include <dns_sd.h> #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "bonjour" static DNSServiceRef dnsReference; static GIOChannel *bonjour_channel; static void dnsRegisterCallback(G_GNUC_UNUSED DNSServiceRef sdRef, G_GNUC_UNUSED DNSServiceFlags flags, DNSServiceErrorType errorCode, const char *name, G_GNUC_UNUSED const char *regtype, G_GNUC_UNUSED const char *domain, G_GNUC_UNUSED void *context) { if (errorCode != kDNSServiceErr_NoError) { g_warning("Failed to register zeroconf service."); bonjour_finish(); } else { g_debug("Registered zeroconf service with name '%s'", name); } } static gboolean bonjour_channel_event(G_GNUC_UNUSED GIOChannel *source, G_GNUC_UNUSED GIOCondition condition, G_GNUC_UNUSED gpointer data) { DNSServiceProcessResult(dnsReference); return dnsReference != NULL; } void init_zeroconf_osx(const char *serviceName) { DNSServiceErrorType error = DNSServiceRegister(&dnsReference, 0, 0, serviceName, SERVICE_TYPE, NULL, NULL, htons(listen_port), 0, NULL, dnsRegisterCallback, NULL); if (error != kDNSServiceErr_NoError) { g_warning("Failed to register zeroconf service."); if (dnsReference) { DNSServiceRefDeallocate(dnsReference); dnsReference = NULL; } return; } bonjour_channel = g_io_channel_unix_new(DNSServiceRefSockFD(dnsReference)); g_io_add_watch(bonjour_channel, G_IO_IN, bonjour_channel_event, NULL); } void bonjour_finish(void) { if (bonjour_channel != NULL) { g_io_channel_unref(bonjour_channel); bonjour_channel = NULL; } if (dnsReference != NULL) { DNSServiceRefDeallocate(dnsReference); dnsReference = NULL; g_debug("Deregistered Zeroconf service."); } }