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Diffstat (limited to 'ctl-plugin-sample.c')
| -rw-r--r-- | ctl-plugin-sample.c | 134 |
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; +} |