120 lines
1.9 KiB
C++
Executable File
120 lines
1.9 KiB
C++
Executable File
/*
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* This file is a part of Winix
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* and is not publicly distributed
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*
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* Copyright (c) 2009-2014, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#include "lastcontainer.h"
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#include "log.h"
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#include "misc.h"
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namespace Winix
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{
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LastItem::LastItem()
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{
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user_id = 0;
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ip = 0;
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session_id = 0;
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}
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bool LastItem::IsLoggedOut()
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{
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return end.year > 1970;
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}
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LastContainer::Iterator LastContainer::Begin()
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{
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return last_tab.begin();
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}
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LastContainer::Iterator LastContainer::End()
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{
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return last_tab.end();
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}
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LastContainer::Iterator LastContainer::FindNotLoggedOut(long user_id, long session_id)
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{
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LastTab::iterator i;
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for(i=last_tab.begin() ; i!=last_tab.end() ; ++i)
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{
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if( i->user_id == user_id && i->session_id == session_id && !i->IsLoggedOut() )
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return i;
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}
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return last_tab.end();
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}
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void LastContainer::UserLogin(long user_id, const std::wstring & name, unsigned int ip, long session_id)
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{
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LastTab::iterator i = FindNotLoggedOut(user_id, session_id);
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if( i != last_tab.end() )
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{
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log << log1 << "LC: such a user and session_id exist, not added as a new one" << logend;
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return;
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}
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if( last_tab.size() >= WINIX_LASTCONTAINER_TABLE_SIZE ) // last_tab has O(n) complexity
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last_tab.erase(last_tab.begin());
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LastItem li;
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li.user_id = user_id;
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li.name = name;
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li.ip = ip;
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li.session_id = session_id;
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li.start = std::time(0);
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last_tab.insert(last_tab.end(), li);
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log << log2 << "LC: added user: " << name << " into the last table" << logend;
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}
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void LastContainer::UserLogout(long user_id, long session_id)
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{
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LastTab::iterator i = FindNotLoggedOut(user_id, session_id);
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if( i != last_tab.end() )
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{
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i->end = std::time(0);
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}
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else
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{
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/*
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!! IMPROVE ME
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users read from the session file (at boot time)
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are not added to LastContainer
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*/
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log << log4 << "LC: there is no such a user to log out: user_id: "
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<< user_id << " ses_id: " << session_id << logend;
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}
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}
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} // namespace Winix
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