/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain count copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef AXUTIL_NETWORK_HANDLER_H
#define AXUTIL_NETWORK_HANDLER_H

#include <axutil_utils.h>
#include <axutil_utils_defines.h>
#include <axutil_env.h>
#include <sys/types.h>
#include <platforms/axutil_platform_auto_sense.h>


#ifdef __cplusplus
extern "C"
{
#endif


    /**
     * @defgroup axutil_network_handler network handler
     * @ingroup axis2_util
     * @{
     */

    /**
     * open a socket for a given server
     * @param server ip address or the fqn of the server
     * @param port port of the service
     * @return opened socket
     */
    AXIS2_EXTERN axis2_socket_t AXIS2_CALL
    axutil_network_handler_open_socket(const axutil_env_t *env,
            char *server,
            int port);

    /**
     * creates a server socket for a given port
     * @param port port of the socket to be bound
     * @return creates server socket
     */
    AXIS2_EXTERN axis2_socket_t AXIS2_CALL
    axutil_network_handler_create_server_socket(const axutil_env_t *env,
            int port);

    /**
     * closes a socket
     * @param opened socket that need to be closed
     * @return status code
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_network_handler_close_socket(const axutil_env_t *env,
            axis2_socket_t socket);

    /**
     * used to set up socket options such as timeouts, non-blocking ..etc
     * @param socket valid socket (obtained by socket() or similar call)
     * @param option the name of the option
     * @param value Value to be set
     * @return status of the operations as axis2_status_t
     */
    AXIS2_EXTERN axis2_status_t AXIS2_CALL
    axutil_network_handler_set_sock_option(const axutil_env_t *env,
            axis2_socket_t socket,
            int option,
            int value);
    /**
     * Accepts remote connections for a server socket
     * @param socket valid server socket (obtained by socket() or similar call)
     * @return created socket to handle the incoming client connection
     */
    AXIS2_EXTERN axis2_socket_t AXIS2_CALL
    axutil_network_handler_svr_socket_accept(const axutil_env_t *env,
            axis2_socket_t socket);

    /**
     * Returns the ip address of the server associated with the socket
     * @param socket valid socket (obtained by accept() or similar call)
     * @return ip address asoociated with the socket or NULL
     */
    AXIS2_EXTERN axis2_char_t * AXIS2_CALL
    axutil_network_handler_get_svr_ip(const axutil_env_t *env,
            axis2_socket_t socket);

    AXIS2_EXTERN axis2_char_t * AXIS2_CALL
    axutil_network_handler_get_peer_ip(const axutil_env_t *env,
            axis2_socket_t socket);

    /** @} */

#ifdef __cplusplus
}
#endif

#endif                          /* AXIS2_NETWORK_HANDLER_H */