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GreeterManager.cpp
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GreeterManager.cpp
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/*
* Copyright (c) 2016 Michal Srb <michalsrb@gmail.com>
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "GreeterManager.h"
#include "GreeterConnection.h"
GreeterManager::GreeterManager(XvncManager &xvncManager)
: m_xvncManager(xvncManager)
{
}
GreeterConnection *GreeterManager::createGreeter(std::string display, std::string xauthFilename, GreeterConnection::NewSessionHandler newSessionHandler, GreeterConnection::OpenSessionHandler openSessionHandler)
{
std::lock_guard<std::mutex> guard(m_lock);
GreeterConnection *newGreeter = new GreeterConnection(*this, display, xauthFilename, newSessionHandler, openSessionHandler);
m_greeters.insert(std::make_pair(newGreeter->greeterPID(), newGreeter));
return newGreeter;
}
void GreeterManager::releaseGreeter(GreeterConnection *greeterConnection)
{
std::lock_guard<std::mutex> guard(m_lock);
m_greeters.erase(greeterConnection->greeterPID());
delete greeterConnection;
}
void GreeterManager::childDied(pid_t pid)
{
std::lock_guard<std::mutex> guard(m_lock);
auto iter = m_greeters.find(pid);
if (iter == m_greeters.end()) {
return;
}
iter->second->markDead();
m_greeters.erase(iter);
}