mirror of
https://github.com/eclipse-mosquitto/mosquitto.git
synced 2026-05-10 07:03:17 +02:00
73 lines
2 KiB
C
73 lines
2 KiB
C
/*
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Copyright (c) 2016-2021 Roger Light <roger@atchoo.org>
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All rights reserved. This program and the accompanying materials
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are made available under the terms of the Eclipse Public License 2.0
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and Eclipse Distribution License v1.0 which accompany this distribution.
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The Eclipse Public License is available at
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https://www.eclipse.org/legal/epl-2.0/
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and the Eclipse Distribution License is available at
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http://www.eclipse.org/org/documents/edl-v10.php.
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SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
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Contributors:
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Roger Light - initial implementation and documentation.
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*/
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#include "config.h"
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#include "mosquitto_broker_internal.h"
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#include "memory_mosq.h"
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#include "utlist.h"
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#include "lib_load.h"
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int plugin__load_v5(struct mosquitto__listener *listener, struct mosquitto__plugin *plugin, struct mosquitto_opt *options, int option_count, void *lib)
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{
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int rc;
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mosquitto_plugin_id_t *pid;
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if(!(plugin->plugin_init_v5 = (FUNC_plugin_init_v5)LIB_SYM(lib, "mosquitto_plugin_init"))){
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log__printf(NULL, MOSQ_LOG_ERR,
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"Error: Unable to load plugin function mosquitto_plugin_init().");
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LIB_ERROR();
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LIB_CLOSE(lib);
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return MOSQ_ERR_UNKNOWN;
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}
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/* Optional function */
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plugin->plugin_cleanup_v5 = (FUNC_plugin_cleanup_v5)LIB_SYM(lib, "mosquitto_plugin_cleanup");
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pid = mosquitto__calloc(1, sizeof(mosquitto_plugin_id_t));
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if(pid == NULL){
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log__printf(NULL, MOSQ_LOG_ERR,
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"Error: Out of memory.");
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LIB_CLOSE(lib);
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return MOSQ_ERR_NOMEM;
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}
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pid->listener = listener;
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plugin->lib = lib;
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plugin->user_data = NULL;
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plugin->identifier = pid;
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if(plugin->plugin_init_v5){
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rc = plugin->plugin_init_v5(pid, &plugin->user_data, options, option_count);
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if(rc){
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log__printf(NULL, MOSQ_LOG_ERR,
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"Error: Plugin returned %d when initialising.", rc);
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return rc;
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}
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}
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if(pid->plugin_name && pid->plugin_version){
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log__printf(NULL, MOSQ_LOG_INFO,
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"Plugin %s version %s loaded.", pid->plugin_name, pid->plugin_version);
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}else if(pid->plugin_name){
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log__printf(NULL, MOSQ_LOG_INFO,
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"Plugin %s loaded.", pid->plugin_name);
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}
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return 0;
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}
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