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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2011 Olaf Wintermann. 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 SESSIONHANDLER_H
#define	SESSIONHANDLER_H

#include "../util/thrpool.h"
#include "../public/nsapi.h"

#ifdef	__cplusplus
extern "C" {
#endif

typedef struct _session_handler   SessionHandler;
typedef struct _connection        Connection;

struct _connection {
    int fd;
    struct sockaddr_in address;
    SessionHandler *session_handler;
};

typedef void(*enqueue_connection_f)(SessionHandler*, Connection*);
struct _session_handler {
    enqueue_connection_f enqueue_connection;
};

/*
 * BasicSessionHandler
 *
 * The BasicSessionHandler enqueues the connections to a threadpool. IO and
 * request processing is handled by one thread.
 */
typedef struct _basic_session_handler {
    SessionHandler sh;
    threadpool_t   *threadpool;
    
} BasicSessionHandler;


SessionHandler* create_basic_session_handler();

void basic_enq_conn(SessionHandler *handler, Connection *conn);

void* basic_run_session(void *data);



#ifdef	__cplusplus
}
#endif

#endif	/* SESSIONHANDLER_H */