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Diffstat (limited to 'include/afb/afb-daemon-common.h')
| -rw-r--r-- | include/afb/afb-daemon-common.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/afb/afb-daemon-common.h b/include/afb/afb-daemon-common.h new file mode 100644 index 00000000..7b241492 --- /dev/null +++ b/include/afb/afb-daemon-common.h @@ -0,0 +1,48 @@ +/* + * 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 */ +}; + |