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/*
* Copyright (C) 2015, 2016 "IoT.bzh"
* Author "Romain Forlot" <romain.forlot@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.
*/
#include "signal-composer-binding.hpp"
#include "signal-composer-apidef.h"
#include "wrap-json.h"
#include "signal-composer.hpp"
SignalComposer SigComp;
/// @brief callback for receiving message from low binding. Treatment itself is made in SigComp class.
void onEvent(const char *event, json_object *object)
{
SigComp.treatMessage(object);
}
/// @brief entry point for client subscription request. Treatment itself is made in SigComp class.
void subscribe(afb_req request)
{
if(SigComp.subscribe(request))
afb_req_success(request, NULL, NULL);
else
afb_req_fail(request, "error", NULL);
}
/// @brief entry point for client un-subscription request. Treatment itself is made in SigComp class.
void unsubscribe(afb_req request)
{
if(SigComp.unsubscribe(request))
afb_req_success(request, NULL, NULL);
else
afb_req_fail(request, "error when unsubscribe", NULL);
}
/// @brief verb that loads JSON configuration (old SigComp.json file now)
void load(afb_req request)
{
json_object* args = afb_req_json(request);
const char* confd;
wrap_json_unpack(args, "{s:s}", "path", &confd);
int ret = SigComp.parseConfigAndSubscribe(confd);
if( ret == 0)
afb_req_success(request, NULL, NULL);
else
afb_req_fail_f(request, "Loading configuration or subscription error", "Error code: %d", ret);
}
/// @brief entry point for get requests. Treatment itself is made in SigComp class.
void get(afb_req request)
{
json_object *jobj;
if(SigComp.get(request, &jobj))
{
afb_req_success(request, jobj, NULL);
} else {
afb_req_fail(request, "error", NULL);
}
}
/// @brief entry point for systemD timers. Treatment itself is made in SigComp class.
/// @param[in] source: systemD timer, t: time of tick, data: interval (ms).
int ticked(sd_event_source *source, uint64_t t, void* data)
{
SigComp.tick(source, t, data);
return 0;
}
/// @brief Initialize the binding.
///
/// @return Exit code, zero if success.
int init_service()
{
AFB_DEBUG("SigComp level binding is initializing");
AFB_NOTICE("SigComp level binding is initialized and running");
return 0;
}
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