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/*
* Copyright (C) 2021- Team Kodi
* This file is part of Kodi - https://kodi.tv
*
* SPDX-License-Identifier: GPL-2.0-or-later
* See LICENSES/README.md for more information.
*/
#include "SMBWSDiscovery.h"
#include "FileItem.h"
#include "FileItemList.h"
#include "ServiceBroker.h"
#include "network/IWSDiscovery.h"
#include "utils/StringUtils.h"
#include "utils/log.h"
#include "platform/posix/filesystem/SMBWSDiscoveryListener.h"
#include <algorithm>
#include <chrono>
#include <memory>
#include <mutex>
#include <string>
#include <utility>
#include <vector>
using namespace std::chrono;
using namespace WSDiscovery;
namespace WSDiscovery
{
std::unique_ptr<IWSDiscovery> IWSDiscovery::GetInstance()
{
return std::make_unique<WSDiscovery::CWSDiscoveryPosix>();
}
std::atomic<bool> CWSDiscoveryPosix::m_isInitialized{false};
CWSDiscoveryPosix::CWSDiscoveryPosix()
{
// Set our wsd_instance ID to seconds since epoch
auto epochduration = system_clock::now().time_since_epoch();
wsd_instance_id = epochduration.count() * system_clock::period::num / system_clock::period::den;
m_WSDListenerUDP = std::make_unique<CWSDiscoveryListenerUDP>();
m_isInitialized = true;
}
CWSDiscoveryPosix::~CWSDiscoveryPosix()
{
StopServices();
}
bool CWSDiscoveryPosix::StopServices()
{
m_WSDListenerUDP->Stop();
return true;
}
bool CWSDiscoveryPosix::StartServices()
{
m_WSDListenerUDP->Start();
return true;
}
bool CWSDiscoveryPosix::IsRunning()
{
return m_WSDListenerUDP->IsRunning();
}
bool CWSDiscoveryPosix::GetServerList(CFileItemList& items)
{
{
std::unique_lock<CCriticalSection> lock(m_critWSD);
for (const auto& item : m_vecWSDInfo)
{
auto found = item.computer.find('/');
std::string host;
if (found != std::string::npos)
host = item.computer.substr(0, found);
else
{
if (item.xaddrs_host.empty())
continue;
host = item.xaddrs_host;
}
CFileItemPtr pItem = std::make_shared<CFileItem>(host);
pItem->SetPath("smb://" + host + '/');
pItem->m_bIsFolder = true;
items.Add(pItem);
}
}
return true;
}
bool CWSDiscoveryPosix::GetCached(const std::string& strHostName, std::string& strIpAddress)
{
const std::string match = strHostName + "/";
std::unique_lock<CCriticalSection> lock(m_critWSD);
for (const auto& item : m_vecWSDInfo)
{
if (!item.computer.empty() && StringUtils::StartsWithNoCase(item.computer, match))
{
strIpAddress = item.xaddrs_host;
CLog::Log(LOGDEBUG, LOGWSDISCOVERY, "CWSDiscoveryPosix::Lookup - {} -> {}", strHostName,
strIpAddress);
return true;
}
}
return false;
}
void CWSDiscoveryPosix::SetItems(std::vector<wsd_req_info> entries)
{
{
std::unique_lock<CCriticalSection> lock(m_critWSD);
m_vecWSDInfo = std::move(entries);
}
}
} // namespace WSDiscovery
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