From 6e6aab21e97a22dfe459ab048531cf176ef79c98 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Fri, 15 Sep 2017 18:10:45 +0200 Subject: Adding GPS plugin to make the subscription Change-Id: I838ec22ee246c7ad1b438a2777b1fd8af02433b7 Signed-off-by: Romain Forlot --- plugins/gps.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 plugins/gps.c (limited to 'plugins/gps.c') diff --git a/plugins/gps.c b/plugins/gps.c new file mode 100644 index 0000000..39b1f49 --- /dev/null +++ b/plugins/gps.c @@ -0,0 +1,54 @@ +/* + * Copyright (C) 2016 "IoT.bzh" + * Author Romain Forlot + * + * 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. + * +*/ + +#define _GNU_SOURCE // needed for vasprintf + +#define AFB_BINDING_VERSION 2 +#include +#include +#include +#include +#include + +#include "ctl-plugin.h" +#include "wrap-json.h" + +CTLP_REGISTER("gps"); + +// Call at initialisation time +CTLP_ONLOAD(plugin, api) { + AFB_NOTICE ("GPS plugin: label='%s' version='%s' info='%s'", plugin->label, plugin->version, plugin->info); + return api; +} + +CTLP_CAPI (subscribeToLow, source, argsJ, eventJ, context) { + json_object* subscribeArgsJ = NULL, *responseJ = NULL; + + int err = 0; + wrap_json_pack(&subscribeArgsJ, "{ss}", "value", "location"); + + AFB_DEBUG("Calling subscribe with %s", json_object_to_json_string_ext(subscribeArgsJ, JSON_C_TO_STRING_PRETTY)); + err = afb_service_call_sync("gps", "subscribe", subscribeArgsJ, &responseJ); + if(err) + { + AFB_ERROR("Can't find api 'gpsd'"); + return err; + } + + return err; +} -- cgit 1.2.3-korg