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/*
* Copyright (C) 2016, 2017 "IoT.bzh"
* Author: José Bollo <jose.bollo@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
/* declaration of features of libsystemd */
struct sd_event;
struct sd_bus;
/*
* Definition of the facilities provided by the daemon.
*/
struct afb_daemon_itf {
int (*event_broadcast)(void *closure, const char *name, struct json_object *object); /* broadcasts evant 'name' with 'object' */
struct sd_event *(*get_event_loop)(void *closure); /* gets the common systemd's event loop */
struct sd_bus *(*get_user_bus)(void *closure); /* gets the common systemd's user d-bus */
struct sd_bus *(*get_system_bus)(void *closure); /* gets the common systemd's system d-bus */
void (*vverbose_v1)(void*closure, int level, const char *file, int line, const char *fmt, va_list args);
struct afb_event (*event_make)(void *closure, const char *name); /* creates an event of 'name' */
int (*rootdir_get_fd)(void *closure);
int (*rootdir_open_locale)(void *closure, const char *filename, int flags, const char *locale);
int (*queue_job)(void *closure, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout);
void (*vverbose_v2)(void*closure, int level, const char *file, int line, const char * func, const char *fmt, va_list args);
};
/*
* Structure for accessing daemon.
* See also: afb_daemon_get_event_sender, afb_daemon_get_event_loop, afb_daemon_get_user_bus, afb_daemon_get_system_bus
*/
struct afb_daemon {
const struct afb_daemon_itf *itf; /* the interfacing functions */
void *closure; /* the closure when calling these functions */
};
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