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