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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/lua2c-interface.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/lua2c-interface.c')
-rw-r--r--plugins/lua2c-interface.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/plugins/lua2c-interface.c b/plugins/lua2c-interface.c
new file mode 100644
index 0000000..d57cfbd
--- /dev/null
+++ b/plugins/lua2c-interface.c
@@ -0,0 +1,56 @@
+/*
+ * 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-config.h"
+#include "wrap-json.h"
+
+CTLP_LUALOAD
+CTLP_REGISTER("lua2c-interface");
+
+typedef struct {
+ struct pluginCBT* pluginHandle;
+} lowCANCtxT;
+
+// Call at initialisation time
+CTLP_ONLOAD(plugin, handle) {
+ lowCANCtxT *pluginCtx= (lowCANCtxT*)calloc (1, sizeof(lowCANCtxT));
+ pluginCtx->pluginHandle = (struct pluginCBT*)handle;
+
+ AFB_NOTICE ("Low-can plugin: label='%s' version='%s' info='%s'",
+ plugin->label,
+ plugin->version,
+ plugin->info);
+
+ return (void*)pluginCtx;
+}
+/*
+CTLP_LUA2C (LUAsetSignalValue, label, argsJ, context)
+{
+ AFB_NOTICE("label: %s, argsJ: %s", label, json_object_to_json_string(argsJ));
+ return 0;
+}
+*/