You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
winix/winixd/core/lastcontainer.h

114 lines
2.6 KiB

/*
* This file is a part of Winix
* and is distributed under the 2-Clause BSD licence.
* Author: Tomasz Sowa <t.sowa@ttmath.org>
*/
/*
* Copyright (c) 2009-2014, Tomasz Sowa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef headerfile_winix_core_lastcontainer
#define headerfile_winix_core_lastcontainer
#include <string>
#include <list>
#include <cstring>
#include <ctime>
#include "date/date.h"
#include "winixbase.h"
namespace Winix
{
// how many items we store in the 'last' function
#define WINIX_LASTCONTAINER_TABLE_SIZE 100
struct LastItem
{
long user_id;
// additional we store the whole string-name
// (you can delete a user from the database but we can still print the name)
std::wstring name;
// ip address
unsigned int ip;
// session id (used when logging out)
long session_id;
// start logging and end logging
pt::Date start;
pt::Date end;
LastItem();
bool IsLoggedOut();
};
class LastContainer : public WinixBase
{
public:
typedef std::list<LastItem> LastTab;
typedef LastTab::iterator Iterator;
public:
Iterator Begin();
Iterator End();
void UserLogin(long user_id, const std::wstring & name, unsigned int ip, long session_id);
void UserLogout(long user_id, long session_id);
private:
LastTab last_tab;
Iterator FindNotLoggedOut(long user_id, long session_id);
};
} // namespace Winix
#endif