session_cleanup.c File Reference

#include <stdlib.h>
#include <sys/types.h>
#include "class.h"
#include "session.h"
#include "hash.h"
#include "application/application.h"
#include "utils/memory.h"

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Macros
#define	_GNU_SOURCE

Functions
void	applicationSessionCleanup (Application this, time_t now)

Detailed Description

Author

Georg Hopp

Copyright

Copyright © 2012 Georg Hopp

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 3 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, see http://www.gnu.org/licenses/.

Definition in file session_cleanup.c.

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 23 of file session_cleanup.c.

Function Documentation

void applicationSessionCleanup	(	Application	this,
		time_t	now
	)

Definition at line 36 of file session_cleanup.c.

References hashCleanup(), MEM_FREE, memCalloc(), and SESSION_LIVETIME.

Referenced by applicationAdapterHttpUpdate().

{
    unsigned int expired = now - this->session_time_ofs;
    unsigned int i       = 0;

    if (SESSION_LIVETIME <= expired) {
        expired = SESSION_LIVETIME;
    }

    if (0 < expired && SESSION_LIVETIME > expired) {
        Hash * tmp_buf = memCalloc(SESSION_LIVETIME, sizeof(Hash));

        memcpy(
                &(tmp_buf[expired]),
                this->active_sessions,
                (SESSION_LIVETIME - expired) * sizeof(Hash));
        memcpy(
                tmp_buf,
                &(this->active_sessions[SESSION_LIVETIME - expired]),
                expired * sizeof(Hash));
                
        MEM_FREE(this->active_sessions);
        this->active_sessions = tmp_buf;
    }

    for (i=0; i<expired; i++) {
        hashCleanup(this->active_sessions[i]);
    }

    this->session_time_ofs = now;
}

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