mirror of
https://github.com/eclipse-mosquitto/mosquitto.git
synced 2026-02-06 11:12:09 +08:00
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
/*
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Copyright (c) 2023 Cedalo Gmbh
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include "mosquitto.h"
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#include "acl_file.h"
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#define PLUGIN_NAME "acl-file"
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MOSQUITTO_PLUGIN_DECLARE_VERSION(5);
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static mosquitto_plugin_id_t *mosq_pid = NULL;
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static int handle_options(struct acl_file_data *data, struct mosquitto_opt *options, int option_count)
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{
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for(int i=0; i<option_count; i++){
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if(!strcmp(options[i].key, "acl_file")){
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mosquitto_FREE(data->acl_file);
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data->acl_file = mosquitto_strdup(options[i].value);
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if(!data->acl_file){
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return MOSQ_ERR_NOMEM;
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}
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}else{
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mosquitto_log_printf(MOSQ_LOG_ERR, PLUGIN_NAME ": Error: Unknown option '%s'.", options[i].key);
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return MOSQ_ERR_INVAL;
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}
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}
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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_plugin_init(mosquitto_plugin_id_t *identifier, void **user_data, struct mosquitto_opt *options, int option_count)
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{
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struct acl_file_data *data;
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int rc;
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UNUSED(options);
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UNUSED(option_count);
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data = mosquitto_calloc(1, sizeof(struct acl_file_data));
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if(!data){
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return MOSQ_ERR_NOMEM;
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}
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*user_data = data;
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mosq_pid = identifier;
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mosquitto_plugin_set_info(identifier, PLUGIN_NAME, NULL);
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rc = handle_options(data, options, option_count);
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if(rc) return rc;
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rc = acl_file__parse(data);
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if(rc) return rc;
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rc = mosquitto_callback_register(mosq_pid, MOSQ_EVT_ACL_CHECK, acl_file__check, NULL, data);
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if(rc) return rc;
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rc = mosquitto_callback_register(mosq_pid, MOSQ_EVT_RELOAD, acl_file__reload, NULL, data);
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if(rc) return rc;
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return MOSQ_ERR_SUCCESS;
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}
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int mosquitto_plugin_cleanup(void *user_data, struct mosquitto_opt *options, int option_count)
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{
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struct acl_file_data *data = user_data;
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UNUSED(options);
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UNUSED(option_count);
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mosquitto_callback_unregister(mosq_pid, MOSQ_EVT_ACL_CHECK, acl_file__check, NULL);
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mosquitto_callback_unregister(mosq_pid, MOSQ_EVT_RELOAD, acl_file__reload, NULL);
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acl_file__cleanup(data);
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return MOSQ_ERR_SUCCESS;
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}
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