1 files changed, 93 insertions, 0 deletions
diff --git a/src/lib/upnp/ContentDirectoryService.cxx b/src/lib/upnp/ContentDirectoryService.cxx
new file mode 100644
index 000000000..ef8757ec5
--- /dev/null
+++ b/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;
+}