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/*
* Copyright (C) 2003-2015 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/UriUtil.hxx"
#include "util/Error.hxx"
ContentDirectoryService::ContentDirectoryService(const UPnPDevice &device,
const UPnPService &service)
:m_actionURL(uri_apply_base(service.controlURL, device.URLBase)),
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;
}
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