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/*
* Copyright (C) 2013 Martin Willi
* Copyright (C) 2013 revosec AG
*
* 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 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
/**
* @defgroup stream_manager stream_manager
* @{ @ingroup streams
*/
#ifndef STREAM_MANAGER_H_
#define STREAM_MANAGER_H_
typedef struct stream_manager_t stream_manager_t;
#include <library.h>
#include <networking/streams/stream_service.h>
/**
* Manages client-server connections and services using stream_t backends.
*/
struct stream_manager_t {
/**
* Create a client-server connection to a service.
*
* @param uri URI of service to connect to
* @return stream instance, NULL on error
*/
stream_t* (*connect)(stream_manager_t *this, char *uri);
/**
* Create a new service under an URI to accept() client connections.
*
* @param uri URI of service to provide
* @param backlog size of the backlog queue, as passed to listen()
* @return service, NULL on error
*/
stream_service_t* (*create_service)(stream_manager_t *this, char *uri,
int backlog);
/**
* Register a stream backend to the manager.
*
* @param prefix prefix of URIs to use the backend for
* @param create constructor function for the stream
*/
void (*add_stream)(stream_manager_t *this, char *prefix,
stream_constructor_t create);
/**
* Unregister stream backends from the manager.
*
* @param create constructor function passed to add_stream()
*/
void (*remove_stream)(stream_manager_t *this, stream_constructor_t create);
/**
* Register a stream service backend to the manager.
*
* @param prefix prefix of URIs to use the backend for
* @param create constructor function for the stream service
*/
void (*add_service)(stream_manager_t *this, char *prefix,
stream_service_constructor_t create);
/**
* Unregister stream service backends from the manager.
*
* @param create constructor function passed to add_service()
*/
void (*remove_service)(stream_manager_t *this,
stream_service_constructor_t create);
/**
* Destroy a stream_manager_t.
*/
void (*destroy)(stream_manager_t *this);
};
/**
* Create a stream_manager instance.
*/
stream_manager_t *stream_manager_create();
#endif /** STREAM_MANAGER_H_ @}*/
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