session_get.c File Reference

#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
Session	applicationSessionGet (Application this, const char *sid)

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_get.c.

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 23 of file session_get.c.

Function Documentation

Session applicationSessionGet	(	Application	this,
		const char *	sid
	)

now get the session if not expired

update livetime of session if found

Definition at line 36 of file session_get.c.

References hashAdd(), hashDelete(), and SESSION_LIVETIME.

Referenced by applicationAdapterHttpUpdate().

{
    Session sess  = NULL;
    int     index;

    if (NULL != sid) {
        /**
         * now get the session if not expired
         */
        for (index=0; index<SESSION_LIVETIME; index++) {
            sess = (Session)hashDelete(
                    (this->active_sessions)[index], sid, 36);
            if (NULL != sess) {
                break;
            }
        }

        /**
         * update livetime of session if found
         */
        if (NULL != sess) {
            sess->livetime = this->session_time_ofs + SESSION_LIVETIME;
            hashAdd((this->active_sessions)[0], sess);
        }
    }

    return sess;
}

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