Documentation

6 files changed, 495 insertions, 75 deletions

diff --git a/Controler-afb/ctl-lua.c b/Controler-afb/ctl-lua.c
index a7cd52f..919230d 100644
--- a/Controler-afb/ctl-lua.c
+++ b/Controler-afb/ctl-lua.c
@@ -275,7 +275,8 @@ STATIC void LuaFormatMessage(lua_State* luaState, LuaAfbMessageT action) {
                     break;
                     
                 case'%':
-                    targetIdx += snprintf (&message[targetIdx], LUA_MSG_MAX_LENGTH-targetIdx,"%");
+                    message[targetIdx]='%';
+                    targetIdx++;
                     break;
                     
                 case 's':
diff --git a/Controler-afb/ctl-policy.c b/Controler-afb/ctl-policy.c
new file mode 100644
index 0000000..e9798b3
--- /dev/null
+++ b/Controler-afb/ctl-policy.c
@@ -0,0 +1,221 @@
+/*
+ * 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, something express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <string.h>
+#include <dirent.h>
+#include <json-c/json_object.h> 
+
+#include "wrap-json.h"
+#include "ctl-binding.h"
+
+STATIC PolicyCtlConfigT *ctlHandle = NULL;
+
+// List Avaliable Configuration Files
+STATIC json_object* ScanForConfig (char* searchPath) {
+    json_object *responseJ;
+    DIR  *dirHandle;
+    char *dirPath;
+    char* dirList= strdup(searchPath);
+    
+    responseJ = json_object_new_array();
+    for (dirPath= strtok(dirList, ":"); dirPath && *dirPath; dirPath=strtok(NULL,":")) {
+         struct dirent *dirEnt;
+         
+        dirHandle = opendir (dirPath);
+        if (!dirHandle) {
+            AFB_NOTICE ("CONFIG-SCANNING dir=%s not readable", dirPath);
+            continue;
+        } 
+        
+        AFB_NOTICE ("CONFIG-SCANNING:ctl_listconfig scanning: %s", dirPath);
+        while ((dirEnt = readdir(dirHandle)) != NULL) {
+            // Unknown type is accepted to support dump filesystems
+            if (dirEnt->d_type == DT_REG || dirEnt->d_type == DT_UNKNOWN) {
+                struct json_object *pathJ = json_object_new_object();
+                json_object_object_add(pathJ, "dirpath", json_object_new_string(dirPath));
+                json_object_object_add(pathJ, "filename", json_object_new_string(dirEnt->d_name));
+                json_object_array_add(responseJ, pathJ);
+            }
+        }
+    }
+    
+    free (dirList);    
+    return (responseJ);
+}
+
+PUBLIC void ctlapi_authorize (PolicyCtlEnumT control, afb_req request) {
+    json_object*tmpJ;
+    
+    json_object* queryJ= afb_req_json(request);
+    int done=json_object_object_get_ex(queryJ, "closing", &tmpJ);
+    if (done) return;
+    
+}
+
+
+// List Avaliable Configuration Files
+PUBLIC void ctlapi_config (struct afb_req request) {
+    json_object*tmpJ;
+    char *dirList;
+    
+    json_object* queryJ = afb_req_json(request);
+    if (queryJ && json_object_object_get_ex (queryJ, "cfgpath" , &tmpJ)) {
+        dirList = strdup (json_object_get_string(tmpJ));
+    } else {    
+        dirList = strdup (CONTROL_CONFIG_PATH); 
+        AFB_NOTICE ("CONFIG-MISSING: use default CONTROL_CONFIG_PATH=%s", CONTROL_CONFIG_PATH);
+    }
+   
+    // get list of config file
+    struct json_object *responseJ = ScanForConfig(dirList);
+    
+    if (json_object_array_length(responseJ) == 0) {
+       afb_req_fail(request, "CONFIGPATH:EMPTY", "No Config Found in CONTROL_CONFIG_PATH"); 
+    } else {
+        afb_req_success(request, responseJ, NULL);
+    }
+    
+    return;
+}
+
+STATIC PolicyActionT **PolicyLoadActions (json_object *actionsJ) {
+    int err;
+    PolicyActionT ** actions;
+    
+    // unpack individual action object
+    int actionUnpack (json_object *actionJ,  PolicyActionT *action) {
+        
+        err= wrap_json_unpack(actionJ, "{ss,s?s,s?s,s?s,s?s,s?s !}"
+            , "label",&action->label, "info",&action->info, "callback",&action->callback, "query",&queryJ, "api",&action->api, "verb", &action->verb);
+        if (err) {
+            AFB_ERROR ("POLICY-LOAD-ACTION Missing something label|info|callback|api|verb|query in %s", json_object_get_string(actionJ));
+            return -1;
+        }
+        if (!action->callback || !(action->api && action->verb)) {
+            AFB_ERROR ("POLICY-LOAD-ACTION Missing something callback|(api+verb) in %s", json_object_get_string(actionJ));            
+            return -1;            
+        }        
+        return 0;
+    };
+            
+    // action array is close with a nullvalue;
+    if (json_object_get_type(actionsJ) == json_type_array) {
+        int count = json_object_array_length(actionsJ);
+        actions = calloc (count+1, sizeof(PolicyActionT));
+        
+        for (int idx=0; idx < count; idx++) {
+            json_object *actionJ = json_object_array_get_idx(actionsJ, idx);
+            err = actionUnpack (actionJ, &actions[idx]);
+            if (err) goto OnErrorExit;
+        }
+        
+    } else {
+        actions = calloc (2, sizeof(PolicyActionT));  
+        err = actionUnpack (actionsJ, &actions[0]);
+        if (err) goto OnErrorExit;
+    }
+    
+    return actions;
+    
+ OnErrorExit:
+    return NULL;
+    
+}
+
+// load control policy from file using json_unpack https://jansson.readthedocs.io/en/2.9/apiref.html#parsing-and-validating-values
+STATIC PolicyCtlConfigT *PolicyLoadConfig (const char* filepath) {
+    json_object *policyConfigJ, *ignoreJ, *actionsJ;
+    PolicyCtlConfigT *policyConfig = calloc (1, sizeof(PolicyCtlConfigT));
+    int err;
+    
+    // Load JSON file
+    policyConfigJ= json_object_from_file(filepath);
+    if (!policyConfigJ) goto OnErrorExit;
+    
+    json_object *metadataJ, *onloadJ, *controlsJ, *eventsJ;
+    err= wrap_json_unpack(policyConfigJ, "{s?o,so,s?o,so,so !}", "$schema", &ignoreJ, "metadata",&metadataJ, "onload",&onloadJ, "controls",&controlsJ, "events",&eventsJ);
+    if (err) {
+        AFB_ERROR ("POLICY-LOAD-ERRROR Missing something metadata|onload|controls|events in %s", json_object_get_string(policyConfigJ));
+        goto OnErrorExit;
+    }
+    
+    PolicyHandleT *policyHandle = calloc (1, sizeof(PolicyHandleT));
+    err= wrap_json_unpack(metadataJ, "{so,s?s,s?s !}", "label", &policyHandle->label, "info",&policyHandle->info, "version",&policyHandle->version);
+    if (err) {
+        AFB_ERROR ("POLICY-LOAD-CONFIG Missing something label|info|version in %s", json_object_get_string(metadataJ));
+        goto OnErrorExit;
+    }
+    
+    if (onloadJ) {
+        err= wrap_json_unpack(onloadJ, "{s?o,s?s,s?s !}", "info",&ignoreJ, "label",&ignoreJ, "actions",&actionsJ);
+        if (err) {
+            AFB_ERROR ("POLICY-LOAD-CONFIG Missing something label|info|plugin|actions in %s", json_object_get_string(metadataJ));
+            goto OnErrorExit;
+        }
+        policyConfig->onload = PolicyLoadActions (actionsJ);
+    }
+    
+    return policyControl;
+    
+OnErrorExit:
+    return NULL;
+}
+
+// Load default config file at init
+PUBLIC int PolicyInit () {
+    int index, err;
+    
+    
+    // search for default policy config file
+    json_object* responseJ = ScanForConfig(CONTROL_CONFIG_PATH);
+    
+    for (index=0; index < json_object_array_length(responseJ); index++) {
+        json_object *entryJ=json_object_array_get_idx(responseJ, index);
+        
+        char *filename; char*dirpath;
+        err= wrap_json_unpack (entryJ, "{s:s, s:s !}", "dirpath",  &dirpath,"filename", &filename);
+        if (err) {
+            AFB_ERROR ("POLICY-INIT HOOPs invalid config file path = %s", json_object_get_string(entryJ));
+            goto OnErrorExit;
+        }
+        
+        if (strcasestr(filename, CONTROL_CONFIG_FILE)) {
+            char filepath[255];
+            strncpy(filepath, dirpath, sizeof(filepath)); 
+            strncat(filepath, "/", sizeof(filepath)); 
+            strncat(filepath, filename, sizeof(filepath)); 
+            ctlHandle = PolicyLoadConfig (filepath);
+            if (!ctlHandle) goto OnErrorExit;
+            break;
+        }
+    }
+    
+    // no policy config found remove control API from binder
+    if (index == 0)  goto OnErrorExit;
+    
+    AFB_NOTICE ("SUCCES: Audio Control Policy Init");
+    return 0;
+    
+OnErrorExit:
+    AFB_NOTICE ("ERROR: Audio Control Policy Init");
+    return 1;    
+}
+ 
+
+ 
diff --git a/README.md b/README.md
index 4e449cb..5daae1e 100644
--- a/README.md
+++ b/README.md
@@ -1,78 +1,63 @@
 ------------------------------------------------------------------------
-AGL-AUDIO bindings expose low+high level API through AGL framework
+                  AGL-Advanced-Audio-Agent 
 ------------------------------------------------------------------------
 
-Cloning Audio-Binding from Git
+# Cloning Audio-Binding from Git
 -------------------------------------------------------
 
 ```
+# Initial clone with submodules
 git clone --recurse-submodules https://github.com/iotbzh/audio-bindings
 cd  audio-binding
 
+# Do not forget submodules with pulling
+git pull --recurse-submodules https://github.com/iotbzh/audio-bindings
+
 ```
 
-AFB_daemon dependency on Standard Linux Distributions
+# AFB-daemon dependencies
 -------------------------------------------------------
-    # handle dependencies > (OpenSuse-42.2, Fedora-25, Ubuntu 16.04.2LTS)
-    gcc > 4.8
-    systemd-devel (libsystemd-dev>=222)
-    libuuid-devel
-    file-devel(OpenSuSe) or libmagic-dev(Ubuntu)
-    libjson-c-devel
-    alsa-devel
-    ElectricFence (BUG should not be mandatory)
-    libopenssl-devel libgcrypt-devel libgnutls-devel (optional but requested by libmicrohttpd for https)
 
-    OpenSuse >=42.2
-      zypper in gcc5 gdb gcc5-c++ git cmake make ElectricFence systemd-devel libopenssl-devel  libuuid-devel alsa-devel libgcrypt-devel libgnutls-devel libjson-c-devel file-devel mxml-devel
+    OpenSuse >=42.2, Fedora>=25, Ubuntu>=16.4 Binary packages from  https://en.opensuse.org/LinuxAutomotive
 
-    Ubuntu >= 16.4 libuuid-devel
-      apt-get install cmake git electric-fence libsystemd-dev libssl-dev uuid-dev libasound2-dev libgcrypt20-dev libgnutls-dev libgnutls-dev libjson-c-dev libmagic-dev  libmxml-dev
+    For other distro see # Building AFB-daemon from source on Standard Linux Distribution
+
+ 
+# Specific Dependencies 
+
+ * alsa-devel >= 1.1.2 Warning some distro like Fedora-25 still ship version 1.1.1 as default
+ * lua >= 5.3  Most distribution only ship version 5.2 but binary package should be easy to find
 
-    libmicrohttpd>=0.9.55 (as today OpenSuse-42.2 or Ubuntu-.16.4 ship older versions)
-    afb-daemon from AGL Gerrit git clone https://gerrit.automotivelinux.org/gerrit/src/app-framework-binder
 
 ```
-    # Might want to add following variables into ~/.bashrc
-    echo "#----------  AGL options Start ---------" >>~/.bashrc
-    echo "# Object: AGL cmake option for  binder/bindings" >>~/.bashrc
-    echo "# Date: `date`" >>~/.bashrc
-    echo 'export CC=gcc-5; export CXX=g++-5' >>~/.bashrc   # if using gcc5
-    echo 'export INSTALL_PREFIX=$HOME/opt' >>~/.bashrc
-    echo 'export LD_LIBRARY_PATH=$INSTALL_PREFIX/lib64:$INSTALL_PREFIX/lib' >>~/.bashrc
-    echo 'export LIBRARY_PATH=$INSTALL_PREFIX/lib64:$INSTALL_PREFIX/lib' >>~/.bashrc
-    echo 'export PKG_CONFIG_PATH=$INSTALL_PREFIX/lib64/pkgconfig:$INSTALL_PREFIX/lib/pkgconfig' >>~/.bashrc
-    echo 'export PATH=$INSTALL_PREFIX/bin:$PATH' >>~/.bashrc
-    echo 'export RSYNC_TARGET=MY_TARGET_HOSTNAME' >>~/.bashrc
-    echo 'export RSYNC_PREFIX=./opt' >>~/.bashrc
+  OpenSuse
+     - LUA-5.3-devel  https://software.opensuse.org//download.html?project=devel%3Alanguages%3Alua&package=lua53
+     - Alsa-devel zypper --install alsa-devel # 42.3 is shipped default with 1.1.4 
+```
 
-    echo "#----------  AGL options End ---------" >>~/.bashrc
-    source ~/.bashrc
 
-    # install LibMicroHttpd
-    LIB_MH_VERSION=0.9.55
-    wget https://ftp.gnu.org/gnu/libmicrohttpd/libmicrohttpd-${LIB_MH_VERSION}.tar.gz
-    tar -xzf libmicrohttpd-${LIB_MH_VERSION}.tar.gz
-    cd libmicrohttpd-${LIB_MH_VERSION}
-    ./configure --prefix=${INSTALL_PREFIX}
-    make
-    sudo make install-strip
+# Compile AGL-Advanced-Audio-Agent
+--------------------------------------
 
-    # retrieve last AFB_daemon from AGL
-    git clone https://gerrit.automotivelinux.org/gerrit/src/app-framework-binder
+* Edit your ~/.config/app-templates/cmake.d/00-common-userconf.cmake to reflect your local configuration
 
-    # Warning: previous GCC options should be set before initial cmake (clean Build/*)
-    cd app-framework-binder; mkdir -p build; cd build
-    cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX ..
-    make
-    make install
 ```
+    message(STATUS "*** Fulup Local Config For Native Linux ***")
+    add_compile_options(-DNATIVE_LINUX)
+
+    set (RSYNC_TARGET "10.20.101.198")
+    set (RSYNC_PREFIX "opt")
 
+    set(CMAKE_INSTALL_PREFIX $ENV{HOME}/opt)
+    set(BINDINGS_INSTALL_PREFIX $ENV{HOME}/opt)
+
+    set(CMAKE_PREFIX_PATH ${CMAKE_INSTALL_PREFIX}/lib64/pkgconfig ${CMAKE_INSTALL_PREFIX}/lib/pkgconfig)
+    set(LD_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib64 ${CMAKE_INSTALL_PREFIX}/lib)
+
+```
 
-# Compile binding
 
 ```
-    source ~/.bashrc  # or any other file where your have place your compilation preferences
     mkdir -p build
     cd build
     cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX ..
@@ -121,8 +106,16 @@ from the wrong relative directory, either you have to use 'set solib-search-path
     info sharedlibrary afb-*
 ```
 
+# ToBeBone (WorkInProgess: This list is getting longer every day)
+-------------------------------------------------------------------
+
+* Support response from LUA with nested table (currently fail miserably)
+* Add timer base callback from Lua
+* Enable export of LUA commands directly from Plugin
 
 # Running an debugging on a target
+-------------------------------------------------------
+
 
 ```
 export RSYNC_TARGET=root@xx.xx.xx.xx
@@ -148,3 +141,59 @@ Note: remote-target-populate will
 Note that Netbeans impose to set debug directory to ./build/pkgout or it won't find binding symbols for source debugging
 
 
+# Building AFB-daemon from source on Standard Linux Distribution
+-------------------------------------------------------
+
+   # handle dependencies > (OpenSuse-42.2, Fedora-25, Ubuntu 16.04.2LTS)
+    gcc > 4.8
+    systemd-devel (libsystemd-dev>=222)
+    libuuid-devel
+    file-devel(OpenSuSe) or libmagic-dev(Ubuntu)
+    libjson-c-devel
+    ElectricFence (BUG should not be mandatory)
+    libopenssl-devel libgcrypt-devel libgnutls-devel (optional but requested by libmicrohttpd for https)
+
+    OpenSuse >=42.2
+      zypper in gcc5 gdb gcc5-c++ git cmake make ElectricFence systemd-devel libopenssl-devel  libuuid-devel alsa-devel libgcrypt-devel libgnutls-devel libjson-c-devel file-devel mxml-devel
+
+    Ubuntu >= 16.4 libuuid-devel
+      apt-get install cmake git electric-fence libsystemd-dev libssl-dev uuid-dev libasound2-dev libgcrypt20-dev libgnutls-dev libgnutls-dev libjson-c-dev libmagic-dev  libmxml-dev
+
+    libmicrohttpd>=0.9.55 (as today OpenSuse-42.2 or Ubuntu-.16.4 ship older versions)
+    afb-daemon from AGL Gerrit git clone https://gerrit.automotivelinux.org/gerrit/src/app-framework-binder
+
+```
+    # Might want to add following variables into ~/.bashrc
+    echo "#----------  AGL options Start ---------" >>~/.bashrc
+    echo "# Object: AGL cmake option for  binder/bindings" >>~/.bashrc
+    echo "# Date: `date`" >>~/.bashrc
+    echo 'export CC=gcc-5; export CXX=g++-5' >>~/.bashrc   # if using gcc5
+    echo 'export INSTALL_PREFIX=$HOME/opt' >>~/.bashrc
+    echo 'export LD_LIBRARY_PATH=$INSTALL_PREFIX/lib64:$INSTALL_PREFIX/lib' >>~/.bashrc
+    echo 'export LIBRARY_PATH=$INSTALL_PREFIX/lib64:$INSTALL_PREFIX/lib' >>~/.bashrc
+    echo 'export PKG_CONFIG_PATH=$INSTALL_PREFIX/lib64/pkgconfig:$INSTALL_PREFIX/lib/pkgconfig' >>~/.bashrc
+    echo 'export PATH=$INSTALL_PREFIX/bin:$PATH' >>~/.bashrc
+    echo 'export RSYNC_TARGET=MY_TARGET_HOSTNAME' >>~/.bashrc
+    echo 'export RSYNC_PREFIX=./opt' >>~/.bashrc
+
+    echo "#----------  AGL options End ---------" >>~/.bashrc
+    source ~/.bashrc
+
+    # install LibMicroHttpd
+    LIB_MH_VERSION=0.9.55
+    wget https://ftp.gnu.org/gnu/libmicrohttpd/libmicrohttpd-${LIB_MH_VERSION}.tar.gz
+    tar -xzf libmicrohttpd-${LIB_MH_VERSION}.tar.gz
+    cd libmicrohttpd-${LIB_MH_VERSION}
+    ./configure --prefix=${INSTALL_PREFIX}
+    make
+    sudo make install-strip
+
+    # retrieve last AFB_daemon from AGL
+    git clone https://gerrit.automotivelinux.org/gerrit/src/app-framework-binder
+
+    # Warning: previous GCC options should be set before initial cmake (clean Build/*)
+    cd app-framework-binder; mkdir -p build; cd build
+    cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_PREFIX ..
+    make
+    make install
+```
diff --git a/data/CMakeLists.txt b/data/CMakeLists.txt
new file mode 100644
index 0000000..55ee664
--- /dev/null
+++ b/data/CMakeLists.txt
@@ -0,0 +1,46 @@
+###########################################################################
+# Copyright 2017 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.
+###########################################################################
+
+
+
+##################################################
+# Control Policy Config file
+##################################################
+PROJECT_TARGET_ADD(Control_config)
+
+    file(GLOB XML_FILES "*.json")
+
+    add_custom_target(${TARGET_NAME}
+       DEPENDS  ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}
+    )
+
+    # check XML schema before pushing config
+    add_custom_command(
+       DEPENDS  ${XML_FILES}
+       OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}
+       WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+       # COMMAND xmllint -schema ${XML_SCHEMA} ${XML_FILES} --noout (Fulup we miss this for JSON)
+       COMMAND mkdir -p ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}
+       COMMAND touch ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}      
+       COMMAND cp -r ${XML_FILES} ${CMAKE_CURRENT_BINARY_DIR}/${TARGET_NAME}
+    )
+
+    SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+	LABELS "DATA"
+	OUTPUT_NAME ${TARGET_NAME}
+    )
diff --git a/data/default-control-policy.json b/data/default-control-policy.json
new file mode 100644
index 0000000..30cd1ce
--- /dev/null
+++ b/data/default-control-policy.json
@@ -0,0 +1,90 @@
+{
+    "$schema": "ToBeDone",
+    "metadata": {
+        "label": "sample-audio-policy",
+        "info": "Provide Default Audio Policy for Multimedia, Navigation and Emergency",
+        "version": "1.0"
+    },
+    "onload": {
+        "info": "controler initialisation config",
+        "plugin": "sample-audio-policy.so",
+        "actions": [
+            {
+                "info": "Call policy sharelib install entrypoint",
+                "callback": "SamplePolicyInstall",
+                "query": {"arg1" : "first_arg", "nextarg": "second arg value"}
+            }, {
+                "info": "Assert AlsaCore Presence",   
+                "api": "alsacore",
+                "verb": "ping"
+            }
+        ]
+    },
+    "controls": 
+            [{
+                    "label": "multimedia",
+                    "actions": [
+                        {
+                            "label": "multimedia-policy-cb",
+                            "info": "Call Sharelib Sample Callback",
+                            "callback": "samplePolicyCB",
+                            "query": {
+                            "arg1": "snoopy",
+                            "arg2": "toto"
+                            }
+                        }, {
+                            "label": "multimedia-policy-ucm",
+                            "info": "Subcall AlSA UCM navigation",   
+                            "api": "alsacore",
+                            "verb": "ucmset",
+                            "query": {
+                                "verb": "multimedia"
+                            }
+                        }
+                    ]
+                },
+                {
+                    "label":"navigation",
+                    "action" : {
+                        "api": "alsacore",
+                        "verb": "ucmset",
+                        "query": {
+                            "verb": "navigation"
+                        },
+                        "optional": true,
+                        "timeout": 100
+                    }
+                }, {
+                    "label":"emergency",
+                    "action": {
+                        "api": "alsacore",
+                        "verb": "ucmset",
+                        "query": {
+                            "verb": "emergency"
+                        }
+                    }
+                }]
+    ,
+    "events": [
+        {
+            "label": "SampleEvent",
+            "comment": "define action when receiving a given event",
+            "actions": [
+                {
+                    "info": "Event Callback-1",
+                    "callback": "ProcessEventCB",
+                    "query": {
+                        "arg": "action-1"
+                    }
+                }, {
+                    "info": "Event Callback-2",
+                    "callback": "ProcessEventCB",
+                    "query": {
+                        "arg": "action-2"
+                    }
+                }
+            ]
+        }
+    ]
+}
+
diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index 62a0f3d..8d0b065 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -117,8 +117,8 @@
         <rebuildPropChanged>false</rebuildPropChanged>
       </toolsSet>
       <flagsDictionary>
-        <element flagsID="0" commonFlags="-g -fPIC -fPIC"/>
-        <element flagsID="1" commonFlags="-g -fPIC -fPIC -g"/>
+        <element flagsID="0" commonFlags="-g -fPIC -fPIC -g"/>
+        <element flagsID="1" commonFlags="-g -fPIC -fPIC -g -ggdb"/>
         <element flagsID="2" commonFlags="-mtune=generic -march=x86-64 -g -fPIC"/>
         <element flagsID="3" commonFlags="-mtune=generic -march=x86-64 -g -g -fPIC"/>
         <element flagsID="4"
@@ -133,7 +133,7 @@
           <buildCommand>${MAKE} -f Makefile install</buildCommand>
           <cleanCommand>${MAKE} -f Makefile clean</cleanCommand>
           <executablePath>build/CMakeFiles/feature_tests.bin</executablePath>
-          <cTool flags="0">
+          <cTool flags="-g -fPIC -fPIC">
             <incDir>
               <pElem>../../../opt/include</pElem>
               <pElem>../../../opt/include/alsa</pElem>
@@ -149,7 +149,7 @@
               <Elem>CONTROL_LUA_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/conf.d/project/lua.d:/usr/local/controler/ctl-lua.d"</Elem>
               <Elem>CONTROL_MAXPATH_LEN=255</Elem>
               <Elem>CONTROL_ONLOAD_DEFAULT="onload-default"</Elem>
-              <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
+              <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
               <Elem>CTL_PLUGIN_MAGIC=2468013579</Elem>
               <Elem>MAX_LINEAR_DB_SCALE=24</Elem>
               <Elem>MAX_SND_CARD=16</Elem>
@@ -167,43 +167,43 @@
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Alsa-afb/Alsa-AddCtl.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Alsa-afb/Alsa-ApiHat.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Alsa-afb/Alsa-RegEvt.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Alsa-afb/Alsa-SetGet.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Alsa-afb/Alsa-Ucm.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Audio-Common/audio-common.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Audio-Common/wrap-json.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="Common/AudioCommonLib.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="1">
+        <cTool flags="0">
         </cTool>
       </item>
       <item path="Controler-afb/ctl-binding.c" ex="false" tool="0" flavor2="0">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>Audio-Common</pElem>
             <pElem>build/Controler-afb</pElem>
@@ -214,7 +214,7 @@
         </cTool>
       </item>
       <item path="Controler-afb/ctl-dispatch.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>Audio-Common</pElem>
             <pElem>build/Controler-afb</pElem>
@@ -225,7 +225,7 @@
         </cTool>
       </item>
       <item path="Controler-afb/ctl-events.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>Audio-Common</pElem>
             <pElem>build/Controler-afb</pElem>
@@ -236,7 +236,7 @@
         </cTool>
       </item>
       <item path="Controler-afb/ctl-lua.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>Audio-Common</pElem>
             <pElem>build/Controler-afb</pElem>
@@ -247,7 +247,7 @@
         </cTool>
       </item>
       <item path="Controler-afb/ctl-misc.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>Audio-Common</pElem>
             <pElem>build/Controler-afb</pElem>
@@ -258,7 +258,7 @@
         </cTool>
       </item>
       <item path="Controler-afb/ctl-plugin-sample.c" ex="false" tool="0" flavor2="2">
-        <cTool flags="0">
+        <cTool flags="1">
           <incDir>
             <pElem>build/Controler-afb</pElem>
           </incDir>
@@ -271,18 +271,18 @@
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/HAL-interface/hal-volramp.c"
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/HAL-interface/hal-volume.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/HAL-plugin/HalPlugPcm.c" ex="false" tool="0" flavor2="3">
@@ -290,21 +290,21 @@
         </cTool>
       </item>
       <item path="HAL-afb/HDA-intel/IntelHdaHAL.c" ex="false" tool="0" flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/Jabra-Solemate/JabraUsbHAL.c"
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/Scarlett-Focusrite/ScarlettUsbHAL.c"
             ex="false"
             tool="0"
             flavor2="3">
-        <cTool flags="0">
+        <cTool flags="1">
         </cTool>
       </item>
       <item path="HAL-afb/Unicens-USB/UnicensHAL.c" ex="false" tool="0" flavor2="3">
@@ -373,6 +373,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
             <Elem>PIC</Elem>
             <Elem>policy_hook_cb_EXPORTS</Elem>
           </preprocessorList>
@@ -386,6 +387,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
             <Elem>alsa_lowlevel_EXPORTS</Elem>
           </preprocessorList>
         </cTool>
@@ -398,6 +400,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
           </preprocessorList>
         </cTool>
       </folder>
@@ -413,6 +416,7 @@
           <preprocessorList>
             <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
             <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
             <Elem>audio_plugin_sample_EXPORTS</Elem>
             <Elem>control_afb_EXPORTS</Elem>
           </preprocessorList>
@@ -422,6 +426,7 @@
         <cTool>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
           </preprocessorList>
         </cTool>
       </folder>
@@ -434,6 +439,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
           </preprocessorList>
         </cTool>
       </folder>
@@ -449,6 +455,7 @@
           <preprocessorList>
             <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
             <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
             <Elem>audio_plugin_sample_EXPORTS</Elem>
             <Elem>control_afb_EXPORTS</Elem>
           </preprocessorList>
@@ -463,6 +470,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
             <Elem>hal_intel_hda_EXPORTS</Elem>
           </preprocessorList>
         </cTool>
@@ -476,6 +484,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
             <Elem>hal_jabra_usb_EXPORTS</Elem>
           </preprocessorList>
         </cTool>
@@ -489,6 +498,7 @@
           </incDir>
           <preprocessorList>
             <Elem>CONTROL_DOSCRIPT_PRE="doscript"</Elem>
+            <Elem>NATIVE_LINUX</Elem>
             <Elem>hal_scalett_usb_EXPORTS</Elem>
           </preprocessorList>
         </cTool>
@@ -505,6 +515,7 @@
           <preprocessorList>
             <Elem>CONTROL_CDEV_RX="/dev/inic-usb-crx"</Elem>
             <Elem>CONTROL_CDEV_TX="/dev/inic-usb-ctx"</Elem>
+            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
             <Elem>audio_plugin_sample_EXPORTS</Elem>
             <Elem>control_afb_EXPORTS</Elem>
           </preprocessorList>
@@ -522,6 +533,7 @@
             <pElem>build/HighLevel-afb</pElem>
           </incDir>
           <preprocessorList>
+            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
             <Elem>audio_plugin_sample_EXPORTS</Elem>
             <Elem>control_afb_EXPORTS</Elem>
           </preprocessorList>
@@ -535,6 +547,7 @@
             <pElem>build/HAL-afb/HAL-plugin</pElem>
           </incDir>
           <preprocessorList>
+            <Elem>CONTROL_PLUGIN_PATH="/home/fulup/Workspace/AGL-AppFW/audio-bindings-dev/build:/home/fulup/opt/audio-bindings/ctlplug:/usr/lib/afb/ctlplug"</Elem>
             <Elem>audio_plugin_sample_EXPORTS</Elem>
             <Elem>control_afb_EXPORTS</Elem>
           </preprocessorList>