zeroconf/{bonjour,avahi}: pass service_type as parameter

src/zeroconf/Bonjour.cxx

@@ -18,7 +18,6 @@
  */
 
 #include "Bonjour.hxx"
-#include "Internal.hxx"
 #include "util/Domain.hxx"
 #include "Log.hxx"
 #include "util/Compiler.h"
@@ -53,8 +52,9 @@ RegisterBonjour(const char *name, const char *type, unsigned port,
 	return ref;
 }
 
-BonjourHelper::BonjourHelper(EventLoop &_loop, const char *name, unsigned port)
-	:service_ref(RegisterBonjour(name, SERVICE_TYPE, port,
+BonjourHelper::BonjourHelper(EventLoop &_loop, const char *name,
+			     const char *service_type, unsigned port)
+	:service_ref(RegisterBonjour(name, service_type, port,
 				     Callback, this)),
 	 socket_event(_loop,
 		      BIND_THIS_METHOD(OnSocketReady),
@@ -86,7 +86,8 @@ BonjourHelper::Callback([[maybe_unused]] DNSServiceRef sdRef,
 }
 
 std::unique_ptr<BonjourHelper>
-BonjourInit(EventLoop &loop, const char *service_name, unsigned port)
+BonjourInit(EventLoop &loop, const char *name,
+	    const char *service_type, unsigned port)
 {
-	return std::make_unique<BonjourHelper>(loop, service_name, port);
+	return std::make_unique<BonjourHelper>(loop, name, service_type, port);
 }

src/zeroconf/Bonjour.hxx

@@ -34,7 +34,8 @@ class BonjourHelper final {
 	SocketEvent socket_event;
 
 public:
-	BonjourHelper(EventLoop &_loop, const char *name, unsigned port);
+	BonjourHelper(EventLoop &_loop, const char *name,
+		      const char *service_name, unsigned port);
 
 	~BonjourHelper() noexcept {
 		DNSServiceRefDeallocate(service_ref);
@@ -64,6 +65,7 @@ private:
  * Throws on error.
  */
 std::unique_ptr<BonjourHelper>
-BonjourInit(EventLoop &loop, const char *service_name, unsigned port);
+BonjourInit(EventLoop &loop, const char *name,
+	    const char *service_type, unsigned port);
 
 #endif

src/zeroconf/Glue.cxx

@@ -52,6 +52,9 @@ static constexpr Domain zeroconf_domain("zeroconf");
  */
 #define SERVICE_NAME		"Music Player @ %h"
 
+/* The dns-sd service type qualifier to publish */
+#define SERVICE_TYPE		"_mpd._tcp"
+
 #define DEFAULT_ZEROCONF_ENABLED 1
 
 std::unique_ptr<ZeroconfHelper>
@@ -84,5 +87,6 @@ ZeroconfInit(const ConfigData &config, [[maybe_unused]] EventLoop &loop)
 		}
 	}
 
-	return std::make_unique<ZeroconfHelper>(loop, serviceName, listen_port);
+	return std::make_unique<ZeroconfHelper>(loop, serviceName,
+						SERVICE_TYPE, listen_port);
 }

src/zeroconf/Helper.cxx

@@ -30,7 +30,7 @@
 #endif
 
 ZeroconfHelper::ZeroconfHelper(EventLoop &event_loop, const char *name,
-			       unsigned port)
-	:helper(CreateHelper(event_loop, name, port)) {}
+			       const char *service_type, unsigned port)
+	:helper(CreateHelper(event_loop, name, service_type, port)) {}
 
 ZeroconfHelper::~ZeroconfHelper() noexcept = default;

src/zeroconf/Helper.hxx

@@ -39,7 +39,7 @@ class ZeroconfHelper final {
 
 public:
 	ZeroconfHelper(EventLoop &event_loop, const char *name,
-		       unsigned port);
+		       const char *service_type, unsigned port);
 
 	~ZeroconfHelper() noexcept;
 };

src/zeroconf/Internal.hxx

-/*
- * Copyright 2003-2021 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.
- */
-
-#ifndef ZEROCONF_INTERNAL_HXX
-#define ZEROCONF_INTERNAL_HXX
-
-/* The dns-sd service type qualifier to publish */
-#define SERVICE_TYPE		"_mpd._tcp"
-
-#endif

src/zeroconf/avahi/Helper.cxx

@@ -22,7 +22,6 @@
 #include "ErrorHandler.hxx"
 #include "Publisher.hxx"
 #include "Service.hxx"
-#include "../Internal.hxx"
 #include "util/RuntimeError.hxx"
 #include "Log.hxx"
 
@@ -53,7 +52,8 @@ AvahiHelper::AvahiHelper(std::shared_ptr<SharedAvahiClient> _client,
 AvahiHelper::~AvahiHelper() noexcept = default;
 
 std::unique_ptr<AvahiHelper>
-AvahiInit(EventLoop &event_loop, const char *service_name, unsigned port)
+AvahiInit(EventLoop &event_loop, const char *service_name,
+	  const char *service_type, unsigned port)
 {
 	if (!avahi_is_valid_service_name(service_name))
 		throw FormatRuntimeError("Invalid zeroconf_name \"%s\"",
@@ -67,7 +67,7 @@ AvahiInit(EventLoop &event_loop, const char *service_name, unsigned port)
 	std::forward_list<Avahi::Service> services;
 	services.emplace_front(AVAHI_IF_UNSPEC,
 			       AVAHI_PROTO_UNSPEC,
-			       SERVICE_TYPE, port);
+			       service_type, port);
 
 	auto publisher = std::make_unique<Avahi::Publisher>(client->client,
 							    service_name,

src/zeroconf/avahi/Helper.hxx

@@ -38,6 +38,7 @@ public:
 };
 
 std::unique_ptr<AvahiHelper>
-AvahiInit(EventLoop &event_loop, const char *service_name, unsigned port);
+AvahiInit(EventLoop &event_loop, const char *service_name,
+	  const char *service_type, unsigned port);
 
 #endif

test/RunZeroconf.cxx

@@ -29,7 +29,7 @@ main([[maybe_unused]] int argc, [[maybe_unused]] char **argv)
 	EventLoop event_loop;
 	const ShutdownHandler shutdown_handler(event_loop);
 
-	const ZeroconfHelper helper(event_loop, "test", 1234);
+	const ZeroconfHelper helper(event_loop, "test", "_mpd._tcp", 1234);
 
 	event_loop.Run();