104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/*
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* Copyright (C) 2013 Martin Willi
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* Copyright (C) 2013 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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/**
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* @defgroup stream_manager stream_manager
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* @{ @ingroup streams
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*/
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#ifndef STREAM_MANAGER_H_
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#define STREAM_MANAGER_H_
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typedef struct stream_manager_t stream_manager_t;
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#include <networking/streams/stream_service.h>
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/**
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* Manages client-server connections and services using stream_t backends.
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*/
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struct stream_manager_t {
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/**
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* Create a client-server connection to a service.
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*
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* @param uri URI of service to connect to
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* @return stream instance, NULL on error
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*/
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stream_t* (*connect)(stream_manager_t *this, char *uri);
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/**
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* Start a new service under an URI, accept()ing client connections.
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*
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* @param uri URI of service to provide
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* @param cb callback function invoked for each client connection
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* @param data user data to pass to callback
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* @return TRUE if service started, FALSE on failure
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*/
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bool (*start_service)(stream_manager_t *this, char *uri,
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stream_service_cb_t cb, void *data);
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/**
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* Stop a service previously create with start_service().
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*
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* @param uri URI of service to stop
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*/
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void (*stop_service)(stream_manager_t *this, char *uri);
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/**
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* Register a stream backend to the manager.
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*
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* @param prefix prefix of URIs to use the backend for
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* @param create constructor function for the stream
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*/
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void (*add_stream)(stream_manager_t *this, char *prefix,
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stream_constructor_t create);
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/**
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* Unregister stream backends from the manager.
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*
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* @param create constructor function passed to add_stream()
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*/
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void (*remove_stream)(stream_manager_t *this, stream_constructor_t create);
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/**
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* Register a stream service backend to the manager.
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*
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* @param prefix prefix of URIs to use the backend for
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* @param create constructor function for the stream service
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*/
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void (*add_service)(stream_manager_t *this, char *prefix,
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stream_service_constructor_t create);
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/**
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* Unregister stream service backends from the manager.
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*
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* @param create constructor function passed to add_service()
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*/
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void (*remove_service)(stream_manager_t *this,
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stream_service_constructor_t create);
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/**
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* Destroy a stream_manager_t.
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*/
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void (*destroy)(stream_manager_t *this);
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};
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/**
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* Create a stream_manager instance.
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*/
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stream_manager_t *stream_manager_create();
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#endif /** STREAM_MANAGER_H_ @}*/
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