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authorRomain Forlot <romain.forlot@iot.bzh>2017-09-20 16:54:14 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-12-14 11:00:25 +0100
commit78202d5bd8a8d09a55bb71b9df6d3f54b18184b8 (patch)
treeafbc89a7c104a70e7771939765309e977a5ab96a /plugins/low-can.c
parentb68f95e384aa35b54e453b5e7d09dabf8d82340c (diff)
Make LUA works
- Added LUA library at link - Make app-template crash build if a checked file fails - Fix old defined variable CONTROL_LUA_PATH to a default one in the binding data directory - Add an example with unit conversion made in LUA Change-Id: I1b4712bde32a38044ad6b14ebd38b6782fd01fe9 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'plugins/low-can.c')
-rw-r--r--plugins/low-can.c157
1 files changed, 0 insertions, 157 deletions
diff --git a/plugins/low-can.c b/plugins/low-can.c
deleted file mode 100644
index 86f0f5c..0000000
--- a/plugins/low-can.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) 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.
- *
-*/
-
-#define _GNU_SOURCE // needed for vasprintf
-
-#define AFB_BINDING_VERSION 2
-#include <afb/afb-binding.h>
-#include <systemd/sd-event.h>
-#include <json-c/json_object.h>
-#include <stdbool.h>
-#include <string.h>
-
-#include "ctl-plugin.h"
-#include "wrap-json.h"
-
-CTLP_REGISTER("low-can");
-
-typedef struct {
- bool door;
- bool window;
-} doorT;
-
-typedef struct {
- doorT* front_left;
- doorT* front_right;
- doorT* rear_left;
- doorT* rear_right;
-} allDoorsCtxT;
-
-// Call at initialisation time
-CTLP_ONLOAD(plugin, api) {
- allDoorsCtxT *allDoorCtx = (allDoorsCtxT*)calloc (1, sizeof(allDoorsCtxT));
- memset(allDoorCtx, 0, sizeof(allDoorsCtxT));
-
- AFB_NOTICE ("Low-can plugin: label='%s' version='%s' info='%s'", plugin->label, plugin->version, plugin->info);
- return (void*)allDoorCtx;
-}
-
-CTLP_CAPI (subscribeToLow, source, argsJ, eventJ, context) {
- json_object* signalArrayJ = NULL, *subscribeArgsJ = NULL, *subscribeFilterJ = NULL, *responseJ = NULL;
- const char* unit = NULL;
- double frequency = 0;
- int err = 0;
-
- err = wrap_json_unpack(eventJ, "{so,s?s,s?F !}",
- "signal", &signalArrayJ,
- "unit", &unit,
- "frequency", &frequency);
- if(err)
- {
- AFB_ERROR("Problem to unpack JSON object eventJ: %s",
- json_object_to_json_string(eventJ));
- return err;
- }
-
- if(frequency > 0)
- {
- wrap_json_pack(&subscribeFilterJ, "{sf}", "frequency", frequency);
- }
-
- for (int idx = 0; idx < json_object_array_length(signalArrayJ); idx++)
- {
- json_object* aSignalJ = json_object_array_get_idx(signalArrayJ, idx);
- err = wrap_json_pack(&subscribeArgsJ, "{ss, so*}",
- "event", json_object_get_string(aSignalJ),
- "filter", subscribeFilterJ);
- if(err)
- {
- AFB_ERROR("Error building subscription query object");
- return err;
- }
- AFB_DEBUG("Calling subscribe with %s", json_object_to_json_string_ext(subscribeArgsJ, JSON_C_TO_STRING_PRETTY));
- err = afb_service_call_sync("low-can", "subscribe", subscribeArgsJ, &responseJ);
- if(err)
- {
- AFB_ERROR("Can't find api 'low-can'");
- return err;
- }
- }
-
- return err;
-}
-
-CTLP_CAPI (isOpen, source, argsJ, eventJ, context) {
-
- const char* eventName;
- json_object *eventStatus = NULL;
- long long int *timestamp = NULL;
- allDoorsCtxT *ctx=(allDoorsCtxT*)context;
-
- AFB_DEBUG("Here is the situation: source:%s, args:%s, event:%s,\n fld: %s, flw: %s, frd: %s, frw: %s, rld: %s, rlw: %s, rrd: %s, rrw: %s",
- source->label,
- json_object_to_json_string(argsJ),
- json_object_to_json_string(eventJ),
- ctx->front_left->door ? "true":"false",
- ctx->front_left->window ? "true":"false",
- ctx->front_right->door ? "true":"false",
- ctx->front_right->window ? "true":"false",
- ctx->rear_left->door ? "true":"false",
- ctx->rear_left->window ? "true":"false",
- ctx->rear_right->door ? "true":"false",
- ctx->rear_right->window ? "true":"false"
- );
-
- int err = wrap_json_unpack(eventJ, "{ss,sb,s?F}",
- "event", &eventName,
- "value", &eventStatus,
- "timestamp", &timestamp);
- if(err)
- {
- AFB_ERROR("Error parsing event %s", json_object_to_json_string(eventJ));
- return -1;
- }
-
- if(strcasestr(eventName, "front_left"))
- {
- if(strcasestr(eventName, "door")) {ctx->front_left->door = eventStatus;}
- else if(strcasestr(eventName, "window")) {ctx->front_left->window = eventStatus;}
- else {AFB_WARNING("Unexpected behavior, this '%s' is not a door ! ", json_object_to_json_string(eventJ));}
- }
- else if(strcasestr(eventName, "front_right"))
- {
- if(strcasestr(eventName, "door")) {ctx->front_right->door = eventStatus;}
- else if(strcasestr(eventName, "window")) {ctx->front_right->window = eventStatus;}
- else {AFB_WARNING("Unexpected behavior, this '%s' is not a door ! ", json_object_to_json_string(eventJ));}
- }
- else if(strcasestr(eventName, "rear_left"))
- {
- if(strcasestr(eventName, "door")) {ctx->rear_left->door = eventStatus;}
- else if(strcasestr(eventName, "window")) {ctx->rear_left->window = eventStatus;}
- else {AFB_WARNING("Unexpected behavior, this '%s' is not a door ! ", json_object_to_json_string(eventJ));}
- }
- else if(strcasestr(eventName, "rear_right"))
- {
- if(strcasestr(eventName, "door")) {ctx->rear_right->door = eventStatus;}
- else if(strcasestr(eventName, "window")) {ctx->rear_right->window = eventStatus;}
- else {AFB_WARNING("Unexpected behavior, this '%s' is not a door ! ", json_object_to_json_string(eventJ));}
- }
- else {AFB_WARNING("Unexpected behavior, this '%s' is not a door ! ", json_object_to_json_string(eventJ));}
-
- return 0;
-}