db/upnp: move generic code to lib/upnp/

Makefile.am

@@ -216,6 +216,17 @@ src_mpd_SOURCES = \
 	src/PlaylistFile.cxx src/PlaylistFile.hxx \
 	src/Timer.cxx
 
+UPNP_SOURCES = \
+	src/lib/upnp/Device.cxx src/lib/upnp/Device.hxx \
+	src/lib/upnp/ContentDirectoryService.cxx src/lib/upnp/ContentDirectoryService.hxx \
+	src/lib/upnp/Discovery.cxx src/lib/upnp/Discovery.hxx \
+	src/lib/upnp/Domain.cxx src/lib/upnp/Domain.hxx \
+	src/lib/upnp/ixmlwrap.cxx src/lib/upnp/ixmlwrap.hxx \
+	src/lib/upnp/upnpplib.cxx src/lib/upnp/upnpplib.hxx \
+	src/lib/upnp/Util.cxx src/lib/upnp/Util.hxx \
+	src/lib/upnp/WorkQueue.hxx \
+	src/lib/upnp/Action.hxx
+
 #
 # Windows resource file
 #
@@ -444,18 +455,11 @@ DB_LIBS = \
 
 if HAVE_LIBUPNP
 libdb_plugins_a_SOURCES += \
+	$(UPNP_SOURCES) \
 	src/db/plugins/UpnpDatabasePlugin.cxx src/db/plugins/UpnpDatabasePlugin.hxx \
 	src/db/plugins/upnp/Tags.cxx src/db/plugins/upnp/Tags.hxx \
-	src/db/plugins/upnp/ContentDirectoryService.cxx src/db/plugins/upnp/ContentDirectoryService.hxx \
-	src/db/plugins/upnp/Device.cxx src/db/plugins/upnp/Device.hxx \
+	src/db/plugins/upnp/ContentDirectoryService.cxx \
 	src/db/plugins/upnp/Directory.cxx src/db/plugins/upnp/Directory.hxx \
-	src/db/plugins/upnp/Discovery.cxx src/db/plugins/upnp/Discovery.hxx \
-	src/db/plugins/upnp/Domain.cxx src/db/plugins/upnp/Domain.hxx \
-	src/db/plugins/upnp/ixmlwrap.cxx src/db/plugins/upnp/ixmlwrap.hxx \
-	src/db/plugins/upnp/upnpplib.cxx src/db/plugins/upnp/upnpplib.hxx \
-	src/db/plugins/upnp/Util.cxx src/db/plugins/upnp/Util.hxx \
-	src/db/plugins/upnp/Action.hxx \
-	src/db/plugins/upnp/WorkQueue.hxx \
 	src/db/plugins/upnp/Object.cxx src/db/plugins/upnp/Object.hxx
 DB_LIBS += \
 	$(EXPAT_LIBS) \

src/db/plugins/UpnpDatabasePlugin.cxx

@@ -19,13 +19,13 @@
 
 #include "config.h"
 #include "UpnpDatabasePlugin.hxx"
-#include "upnp/Domain.hxx"
-#include "upnp/upnpplib.hxx"
-#include "upnp/Discovery.hxx"
-#include "upnp/ContentDirectoryService.hxx"
+#include "lib/upnp/Domain.hxx"
+#include "lib/upnp/upnpplib.hxx"
+#include "lib/upnp/Discovery.hxx"
+#include "lib/upnp/ContentDirectoryService.hxx"
+#include "lib/upnp/Util.hxx"
 #include "upnp/Directory.hxx"
 #include "upnp/Tags.hxx"
-#include "upnp/Util.hxx"
 #include "db/DatabasePlugin.hxx"
 #include "db/Selection.hxx"
 #include "db/DatabaseError.hxx"

src/db/plugins/upnp/ContentDirectoryService.cxx

@@ -18,41 +18,16 @@
  */
 
 #include "config.h"
-#include "ContentDirectoryService.hxx"
-#include "Domain.hxx"
-#include "Device.hxx"
-#include "ixmlwrap.hxx"
+#include "lib/upnp/ContentDirectoryService.hxx"
+#include "lib/upnp/Domain.hxx"
+#include "lib/upnp/ixmlwrap.hxx"
+#include "lib/upnp/Action.hxx"
 #include "Directory.hxx"
-#include "Util.hxx"
-#include "Action.hxx"
 #include "util/NumberParser.hxx"
 #include "util/Error.hxx"
 
-#include <string.h>
 #include <stdio.h>
 
-ContentDirectoryService::ContentDirectoryService(const UPnPDevice &device,
-						 const UPnPService &service)
-	:m_actionURL(caturl(device.URLBase, service.controlURL)),
-	 m_serviceType(service.serviceType),
-	 m_deviceId(device.UDN),
-	 m_friendlyName(device.friendlyName),
-	 m_manufacturer(device.manufacturer),
-	 m_modelName(device.modelName),
-	 m_rdreqcnt(200)
-{
-	if (!m_modelName.compare("MediaTomb")) {
-		// Readdir by 200 entries is good for most, but MediaTomb likes
-		// them really big. Actually 1000 is better but I don't dare
-		m_rdreqcnt = 500;
-	}
-}
-
-ContentDirectoryService::~ContentDirectoryService()
-{
-	/* this destructor exists here just so it won't get inlined */
-}
-
 static bool
 ReadResultTag(UPnPDirContent &dirbuf, IXML_Document *response, Error &error)
 {
@@ -191,50 +166,6 @@ ContentDirectoryService::search(UpnpClient_Handle hdl,
 	return true;
 }
 
-bool
-ContentDirectoryService::getSearchCapabilities(UpnpClient_Handle hdl,
-					       std::list<std::string> &result,
-					       Error &error) const
-{
-	assert(result.empty());
-
-	IXML_Document *request =
-		UpnpMakeAction("GetSearchCapabilities", m_serviceType.c_str(),
-			       0,
-			       nullptr, nullptr);
-	if (request == 0) {
-		error.Set(upnp_domain, "UpnpMakeAction() failed");
-		return false;
-	}
-
-	IXML_Document *response;
-	auto code = UpnpSendAction(hdl, m_actionURL.c_str(),
-				   m_serviceType.c_str(),
-				   0 /*devUDN*/, request, &response);
-	ixmlDocument_free(request);
-	if (code != UPNP_E_SUCCESS) {
-		error.Format(upnp_domain, code,
-			     "UpnpSendAction() failed: %s",
-			     UpnpGetErrorMessage(code));
-		return false;
-	}
-
-	const char *s = ixmlwrap::getFirstElementValue(response, "SearchCaps");
-	if (s == nullptr || *s == 0) {
-		ixmlDocument_free(response);
-		return true;
-	}
-
-	bool success = true;
-	if (!csvToStrings(s, result)) {
-		error.Set(upnp_domain, "Bad response");
-		success = false;
-	}
-
-	ixmlDocument_free(response);
-	return success;
-}
-
 bool
 ContentDirectoryService::getMetadata(UpnpClient_Handle hdl,
 				     const char *objectId,

src/db/plugins/upnp/Directory.cxx

@@ -19,7 +19,7 @@
 
 #include "config.h"
 #include "Directory.hxx"
-#include "Util.hxx"
+#include "lib/upnp/Util.hxx"
 #include "lib/expat/ExpatParser.hxx"
 #include "Tags.hxx"
 #include "tag/TagBuilder.hxx"

src/lib/upnp/ContentDirectoryService.cxx

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2003-2014 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 "config.h"
+#include "ContentDirectoryService.hxx"
+#include "Domain.hxx"
+#include "Device.hxx"
+#include "ixmlwrap.hxx"
+#include "Util.hxx"
+#include "Action.hxx"
+#include "util/Error.hxx"
+
+ContentDirectoryService::ContentDirectoryService(const UPnPDevice &device,
+						 const UPnPService &service)
+	:m_actionURL(caturl(device.URLBase, service.controlURL)),
+	 m_serviceType(service.serviceType),
+	 m_deviceId(device.UDN),
+	 m_friendlyName(device.friendlyName),
+	 m_manufacturer(device.manufacturer),
+	 m_modelName(device.modelName),
+	 m_rdreqcnt(200)
+{
+	if (!m_modelName.compare("MediaTomb")) {
+		// Readdir by 200 entries is good for most, but MediaTomb likes
+		// them really big. Actually 1000 is better but I don't dare
+		m_rdreqcnt = 500;
+	}
+}
+
+ContentDirectoryService::~ContentDirectoryService()
+{
+	/* this destructor exists here just so it won't get inlined */
+}
+
+bool
+ContentDirectoryService::getSearchCapabilities(UpnpClient_Handle hdl,
+					       std::list<std::string> &result,
+					       Error &error) const
+{
+	assert(result.empty());
+
+	IXML_Document *request =
+		UpnpMakeAction("GetSearchCapabilities", m_serviceType.c_str(),
+			       0,
+			       nullptr, nullptr);
+	if (request == 0) {
+		error.Set(upnp_domain, "UpnpMakeAction() failed");
+		return false;
+	}
+
+	IXML_Document *response;
+	auto code = UpnpSendAction(hdl, m_actionURL.c_str(),
+				   m_serviceType.c_str(),
+				   0 /*devUDN*/, request, &response);
+	ixmlDocument_free(request);
+	if (code != UPNP_E_SUCCESS) {
+		error.Format(upnp_domain, code,
+			     "UpnpSendAction() failed: %s",
+			     UpnpGetErrorMessage(code));
+		return false;
+	}
+
+	const char *s = ixmlwrap::getFirstElementValue(response, "SearchCaps");
+	if (s == nullptr || *s == 0) {
+		ixmlDocument_free(response);
+		return true;
+	}
+
+	bool success = true;
+	if (!csvToStrings(s, result)) {
+		error.Set(upnp_domain, "Bad response");
+		success = false;
+	}
+
+	ixmlDocument_free(response);
+	return success;
+}

src/lib/upnp/ContentDirectoryService.hxx

@@ -20,6 +20,8 @@
 #ifndef _UPNPDIR_HXX_INCLUDED_
 #define _UPNPDIR_HXX_INCLUDED_
 
+#include "Compiler.h"
+
 #include <upnp/upnp.h>
 
 #include <string>