summaryrefslogtreecommitdiffstats
path: root/ctl-plugin-sample.c
diff options
context:
space:
mode:
authorFulup Ar Foll <fulup@iot.bzh>2017-08-18 01:09:56 +0200
committerFulup Ar Foll <fulup@iot.bzh>2017-08-18 01:09:56 +0200
commit41457015d45d1ce97d009009157c0713149fbb2b (patch)
treeb320fbf4415255c2817bce42d20b05e2f68ef14c /ctl-plugin-sample.c
Integration with Alsa HookPlugin is now working.
Diffstat (limited to 'ctl-plugin-sample.c')
-rw-r--r--ctl-plugin-sample.c134
1 files changed, 134 insertions, 0 deletions
diff --git a/ctl-plugin-sample.c b/ctl-plugin-sample.c
new file mode 100644
index 0000000..1d66802
--- /dev/null
+++ b/ctl-plugin-sample.c
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Fulup Ar Foll <fulup@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.
+ *
+ * Sample plugin for Controller
+ */
+
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <string.h>
+
+#include "ctl-binding.h"
+
+#define MY_PLUGIN_MAGIC 987654321
+
+typedef struct {
+ int magic;
+ int count;
+} MyPluginCtxT;
+
+STATIC const char* jsonToString (json_object *valueJ) {
+ const char *value;
+ if (valueJ)
+ value=json_object_get_string(valueJ);
+ else
+ value="NULL";
+
+ return value;
+}
+
+// Declare this sharelib as a Controller Plugin
+CTLP_REGISTER("MyCtlSamplePlugin");
+
+// Call at initialisation time
+PUBLIC CTLP_ONLOAD(label, version, info) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)calloc (1, sizeof(MyPluginCtxT));
+ pluginCtx->magic = MY_PLUGIN_MAGIC;
+ pluginCtx->count = -1;
+
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Onload label=%s version=%s info=%s", label, info, version);
+ return (void*)pluginCtx;
+}
+
+PUBLIC CTLP_CAPI (SamplePolicyInit, source, label, argsJ, queryJ, context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:SamplePolicyInit (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+
+ pluginCtx->count = 0;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Init label=%s args=%s\n", label, jsonToString(argsJ));
+ return 0;
+}
+
+PUBLIC CTLP_CAPI (sampleControlMultimedia, source, label, argsJ,queryJ,context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+ pluginCtx->count++;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia SamplePolicyCount action=%s args=%s query=%s count=%d"
+ , label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
+ return 0;
+}
+
+PUBLIC CTLP_CAPI (sampleControlNavigation, source, label, argsJ, queryJ, context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:sampleControlNavigation (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+ pluginCtx->count++;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlNavigation SamplePolicyCount action=%s args=%s query=%s count=%d"
+ ,label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
+ return 0;
+}
+
+PUBLIC CTLP_CAPI (SampleControlEvent, source, label, argsJ, queryJ, context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:cousampleControlMultimediant (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+ pluginCtx->count++;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:sampleControlMultimedia SamplePolicyCount action=%s args=%s query=%s count=%d"
+ ,label, jsonToString(argsJ), jsonToString(queryJ), pluginCtx->count);
+ return 0;
+}
+
+// This function is a LUA function. Lua2CHelloWorld label should be declare in the "onload" section of JSON config file
+PUBLIC CTLP_LUA2C (Lua2cHelloWorld1, label, argsJ, context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld1 (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+ pluginCtx->count++;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld1 SamplePolicyCount action=%s args=%s count=%d"
+ ,label, jsonToString(argsJ), pluginCtx->count);
+ return 0;
+}
+
+// This function is a LUA function. Lua2CHelloWorld label should be declare in the "onload" section of JSON config file
+PUBLIC CTLP_LUA2C (Lua2cHelloWorld2, label, argsJ, context) {
+ MyPluginCtxT *pluginCtx= (MyPluginCtxT*)context;
+
+ if (!context || pluginCtx->magic != MY_PLUGIN_MAGIC) {
+ AFB_ERROR("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld2 (Hoops) Invalid Sample Plugin Context");
+ return -1;
+ };
+ pluginCtx->count++;
+ AFB_NOTICE ("CONTROLLER-PLUGIN-SAMPLE:Lua2cHelloWorld2 SamplePolicyCount action=%s args=%s count=%d"
+ ,label, jsonToString(argsJ), pluginCtx->count);
+ return 0;
+}