Markus Makela e31afa28e4 Serialize created listeners to disk
The created listeners are now stored to disk like created servers
are. This allows them to be used even after a restart.

Currently, the listeners cannot be deleted and need to be manually
removed.
2016-11-24 15:22:55 +02:00

84 lines
3.0 KiB
C

#pragma once
/*
* Copyright (c) 2016 MariaDB Corporation Ab
*
* Use of this software is governed by the Business Source License included
* in the LICENSE.TXT file and at www.mariadb.com/bsl.
*
* Change Date: 2019-07-01
*
* On the date above, in accordance with the Business Source License, use
* of this software will be governed by version 2 or later of the General
* Public License.
*/
/**
* @file listener.h
*
* The listener definitions for MaxScale
*
* @verbatim
* Revision History
*
* Date Who Description
* 19/01/16 Martin Brampton Initial implementation
*
* @endverbatim
*/
#include <maxscale/cdefs.h>
#include <maxscale/gw_protocol.h>
#include <maxscale/gw_ssl.h>
#include <maxscale/hashtable.h>
MXS_BEGIN_DECLS
struct dcb;
struct service;
/**
* The servlistener structure is used to link a service to the protocols that
* are used to support that service. It defines the name of the protocol module
* that should be loaded to support the client connection and the port that the
* protocol should use to listen for incoming client connections.
*/
typedef struct servlistener
{
char *name; /**< Name of the listener */
char *protocol; /**< Protocol module to load */
unsigned short port; /**< Port to listen on */
char *address; /**< Address to listen with */
char *authenticator; /**< Name of authenticator */
char *auth_options; /**< Authenticator options */
void *auth_instance; /**< Authenticator instance created in GWAUTHENTICATOR::initialize() */
SSL_LISTENER *ssl; /**< Structure of SSL data or NULL */
struct dcb *listener; /**< The DCB for the listener */
struct users *users; /**< The user data for this listener */
HASHTABLE *resources; /**< hastable for listener resources, i.e. database names */
struct service* service; /**< The service which used by this listener */
SPINLOCK lock;
struct servlistener *next; /**< Next service protocol */
} SERV_LISTENER;
/**
* @brief Serialize a listener to a file
*
* This converts @c listener into an INI format file. This allows created listeners
* to be persisted to disk. This will replace any existing files with the same
* name.
*
* @param listener Listener to serialize
* @return True if the serialization of the listener was successful, false if it fails
*/
bool listener_serialize(const SERV_LISTENER *listener);
SERV_LISTENER* listener_alloc(struct service* service, const char* name, const char *protocol,
const char *address, unsigned short port, const char *authenticator,
const char* auth_options, SSL_LISTENER *ssl);
void listener_free(SERV_LISTENER* listener);
int listener_set_ssl_version(SSL_LISTENER *ssl_listener, char* version);
void listener_set_certificates(SSL_LISTENER *ssl_listener, char* cert, char* key, char* ca_cert);
int listener_init_SSL(SSL_LISTENER *ssl_listener);
MXS_END_DECLS