Initial commit

Change-Id: I536251add63ef100b42a67e39a02fef117f2b414
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

11 files changed, 786 insertions, 0 deletions

diff --git a/examples/service/.gitignore b/examples/service/.gitignore
new file mode 100644
index 0000000..eef9ed9
--- /dev/null
+++ b/examples/service/.gitignore
@@ -0,0 +1,4 @@
+build
+config.xml
+*.so
+*.wgt
diff --git a/examples/service/AGLBuild.mk b/examples/service/AGLBuild.mk
new file mode 100755
index 0000000..ccbc28b
--- /dev/null
+++ b/examples/service/AGLBuild.mk
@@ -0,0 +1,41 @@
+#!/usr/bin/make -f
+# Copyright (C) 2015, 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.
+
+BUILD_DIR   := build
+PACKAGING_DIR := packaging/wgt
+
+VPATH = etc:$(PACKAGING_DIR):$(PACKAGING_DIR)/etc:$(BUILD_DIR)
+
+.PHONY: all clean mrproper package
+
+all: build
+
+clean:
+	@([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} clean) || echo Nothing to clean
+
+mrproper:
+	rm -rf ${BUILD_DIR}
+
+build:  ${BUILD_DIR}/Makefile
+	cmake --build ${BUILD_DIR} --target all
+
+package: config.xml.in icon.png.in build | $(PKG_FILELIST)
+	mkdir -p ${BUILD_DIR}/$@/{bin,etc,lib,htdocs,data}
+	cmake --build ${BUILD_DIR} --target widget
+
+${BUILD_DIR}/Makefile:
+	@[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
+	@[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CMAKE_OPTS} ..)
\ No newline at end of file
diff --git a/examples/service/CMakeLists.txt b/examples/service/CMakeLists.txt
new file mode 100644
index 0000000..26a852f
--- /dev/null
+++ b/examples/service/CMakeLists.txt
@@ -0,0 +1,40 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Romain Forlot <romain.forlot@iot.bzh>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+CMAKE_MINIMUM_REQUIRED(VERSION 3.3)
+
+include(${CMAKE_CURRENT_SOURCE_DIR}/etc/config.cmake)
+include(${CMAKE_CURRENT_SOURCE_DIR}/etc/macros.cmake)
+
+# Add target to project dependency list
+PROJECT_TARGET_ADD(service-example)
+
+	# Define project Targets
+	add_library(${TARGET_NAME} MODULE
+		xxxxxx-service-binding.c
+	)
+
+	# Binder exposes a unique public entry point
+	SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES
+		PREFIX ""
+		LABELS "BINDING"
+		OUTPUT_NAME ${TARGET_NAME})
+
+populate_widget()
+
+build_widget()
diff --git a/examples/service/README.md b/examples/service/README.md
new file mode 100644
index 0000000..17c9869
--- /dev/null
+++ b/examples/service/README.md
@@ -0,0 +1,66 @@
+# Application Framework - Service Template
+
+## Instructions
+
+Duplicate directory and adjust names. In particular, replace 'xxxxxx' by a proper service name.
+
+* adjust CMakeLists.txt (project name and version)
+* ajdust config.xml (description, author, license...)
+* rename xxxxxx-service-binding.c to something meaningful
+* store icon file in icons directory and update the variable PROJECT_ICON in CMakeLists.txt
+
+## Build
+
+Run:
+
+```
+mkdir build
+cd build
+cmake ..
+make
+```
+
+## Deployment
+
+Copy the .wgt file on the target through ssh and install it (adjust BOARDIP to your real IP address):
+
+```
+$ BOARDIP=1.2.3.4
+$ scp xxxxxx-service.wgt root@$BOARDIP:/tmp
+$ ssh root@$BOARDIP
+# afm-util install /tmp/xxxxxx-service.wgt
+# afm-util list
+```
+
+## Run service manually
+
+On the target board:
+
+```
+# afm-util start xxxxxx-server@0.1
+# ps -ef| grep afb-daemon | grep xxx
+```
+
+## Test using curl
+
+```
+# PORT=12345 # adjust the port depending in on afb-daemon instance: use ps -ef to check
+# curl -v http://localhost:$PORT/api/xxxxxx/ping
+*   Trying 127.0.0.1...
+* Connected to localhost (127.0.0.1) port 5555 (#0)
+> GET /api/xxxxxx/ping HTTP/1.1
+> Host: localhost:5555
+> User-Agent: curl/7.44.0
+> Accept: */*
+> 
+< HTTP/1.1 200 OK
+< Connection: Keep-Alive
+< Content-Length: 184
+< Set-Cookie: x-afb-uuid-5555=30ab9573-cbc8-43f7-b385-0186feebc69a; Path=/api; Max-Age=3600; HttpOnly
+< Date: Sun, 10 Jul 2016 00:09:14 GMT
+< 
+* Connection #0 to host localhost left intact
+{"response":"Some String","jtype":"afb-reply","request":{"status":"success","info":"Ping Binder Daemon tag=pingSample count=1 query={ }","uuid":"30ab9573-cbc8-43f7-b385-0186feebc69a"}}root@porter:~# 
+```
+
+
diff --git a/examples/service/etc/config.cmake b/examples/service/etc/config.cmake
new file mode 100644
index 0000000..860651f
--- /dev/null
+++ b/examples/service/etc/config.cmake
@@ -0,0 +1,85 @@
+###########################################################################
+# Copyright 2015, 2016, 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.
+###########################################################################
+
+# Project Info
+# ------------------
+set(NAME service-example)
+set(VERSION "0.0")
+set(PROJECT_PRETTY_NAME "Service binding Example")
+set(PROJECT_DESCRIPTION "service binding AGL application example")
+set(PROJECT_URL "https://gerrit.automotivelinux.org/gerrit/apps/app-templates")
+set(PROJECT_ICON "icon.png")
+
+# Compilation Mode (DEBUG, RELEASE)
+# ----------------------------------
+set(CMAKE_BUILD_TYPE "DEBUG")
+
+# Compiler selection if needed. Overload the detected compiler.
+# -----------------------------------------------
+#set(CMAKE_C_COMPILER "gcc")
+#set(CMAKE_CXX_COMPILER "g++")
+
+# PKG_CONFIG required packages
+# -----------------------------
+set (PKG_REQUIRED_LIST 
+	json-c
+	afb-daemon
+)
+
+# Static constante definition
+# -----------------------------
+add_compile_options()
+
+# LANG Specific compile flags set for all build types
+set(CMAKE_C_FLAGS "")
+set(CMAKE_CXX_FLAGS "")
+
+# Print a helper message when every thing is finished
+# ----------------------------------------------------
+#set(CLOSING_MESSAGE "")
+
+
+# (BUG!!!) as PKG_CONFIG_PATH does not work [should be an env variable]
+# ---------------------------------------------------------------------
+set(CMAKE_INSTALL_PREFIX ${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)
+
+# Optional dependencies order
+# ---------------------------
+#set(EXTRA_DEPENDENCIES_ORDER)
+
+# Optional Extra global include path
+# -----------------------------------
+#set(EXTRA_INCLUDE_DIRS)
+
+# Optional extra libraries
+# -------------------------
+#set(EXTRA_LINK_LIBRARIES)
+
+# Optional force binding installation
+# ------------------------------------
+set(BINDINGS_INSTALL_PREFIX /opt )
+
+# Optional force widget prefix generation
+# ---------------------------------------
+# set(WIDGET_PREFIX DestinationPath)
+
+# Optional force binding Linking flag
+# ------------------------------------
+# set(BINDINGS_LINK_FLAG LinkOptions )
diff --git a/examples/service/etc/export.map b/examples/service/etc/export.map
new file mode 100644
index 0000000..52c1b4a
--- /dev/null
+++ b/examples/service/etc/export.map
@@ -0,0 +1 @@
+{ global: afbBindingV1*; local: *; };
diff --git a/examples/service/etc/macros.cmake b/examples/service/etc/macros.cmake
new file mode 100644
index 0000000..1b9625c
--- /dev/null
+++ b/examples/service/etc/macros.cmake
@@ -0,0 +1,259 @@
+###########################################################################
+# Copyright 2015, 2016, 2017 IoT.bzh
+#
+# author: Fulup Ar Foll <fulup@iot.bzh>
+# contrib: 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.
+###########################################################################
+
+
+#--------------------------------------------------------------------------
+#  WARNING: 
+#     Do not change this cmake template
+#     Customise your preferences in "./etc/config.cmake"
+#--------------------------------------------------------------------------
+
+
+# Generic useful macro
+# -----------------------
+macro(PROJECT_TARGET_ADD TARGET_NAME)
+	set(PROJECT_TARGETS ${PROJECT_TARGETS} ${TARGET_NAME} CACHE INTERNAL PROJECT_TARGETS)
+	set(TARGET_NAME ${TARGET_NAME})
+endmacro(PROJECT_TARGET_ADD)
+
+macro(defstr name value)
+	add_definitions(-D${name}=${value})
+endmacro(defstr)
+
+macro(setc name value)
+	if(NOT DEFINED ${name})
+	set(${name} ${value})
+	endif(NOT DEFINED ${name})
+endmacro(setc)
+
+# Dumb macro to add each directory under a path. Make sure we grab all header files!
+macro(fill_include_dir path)
+	file(GLOB_RECURSE dirlist LIST_DIRECTORIES true "${path}/*")
+	foreach(filename ${dirlist})
+		if(IS_DIRECTORY ${filename})
+			include_directories(${filename})
+		endif(IS_DIRECTORY ${filename})
+	endforeach()
+endmacro(fill_include_dir)
+
+# Helper function to retrieve source files from a library repo.
+function(find_source_files path)
+	file(GLOB_RECURSE cfiles "${path}/*.[c]")
+	file(GLOB_RECURSE cppfiles "${path}/*.cpp")
+	foreach(filename ${cfiles})
+		if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+			string(APPEND sources "${filename};")
+		endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+	endforeach()
+	foreach(filename ${cppfiles})
+		if(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+			string(APPEND sources "${filename};")
+		endif(NOT ${filename} MATCHES ".*([Tt]est|[Ee]xample|[Ss]ample).*")
+	endforeach()
+	set(sources_files ${sources} PARENT_SCOPE)
+endfunction(find_source_files)
+
+# WGT packaging
+macro(populate_widget)
+	# Declaration of a custom command that will populate widget tree with the target
+	set(POPULE_WIDGET_TARGET "populate_${TARGET_NAME}")
+
+	get_target_property(T ${TARGET_NAME} LABELS)
+	if(${T} STREQUAL "BINDING")
+		add_custom_command(OUTPUT ${WIDGET_LIBDIR}/${TARGET_NAME}.so
+			DEPENDS ${TARGET_NAME}
+			COMMAND mkdir -p ${WIDGET_LIBDIR}
+			COMMAND cp ${TARGET_NAME}.so ${WIDGET_LIBDIR}
+		)
+		add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_LIBDIR}/${TARGET_NAME}.so)
+	elseif(${T} STREQUAL "EXECUTABLE")
+		get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
+		add_custom_command(OUTPUT ${WIDGET_BINDIR}/${TARGET_NAME}
+			DEPENDS ${TARGET_NAME}
+			COMMAND mkdir -p ${WIDGET_BINDIR}
+			COMMAND cp ${OUT} ${WIDGET_BINDIR}
+		)
+		add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_BINDIR}/${TARGET_NAME})
+	elseif(${T} STREQUAL "HTDOCS")
+		get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
+		add_custom_command(OUTPUT ${WIDGET_HTTPDIR}
+			DEPENDS ${TARGET_NAME}
+			COMMAND cp -r ${OUT} ${WIDGET_HTTPDIR}
+			)
+			add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
+	elseif(${T} STREQUAL "DATA")
+		get_target_property(OUT ${TARGET_NAME} OUTPUT_NAME)
+		add_custom_command(OUTPUT ${WIDGET_DATADIR}
+			DEPENDS ${TARGET_NAME}
+			COMMAND cp -r ${OUT} ${WIDGET_DATADIR}
+			)
+			add_custom_target(${POPULE_WIDGET_TARGET} ALL DEPENDS ${WIDGET_HTTPDIR})
+	endif(${T} STREQUAL "BINDING")
+	PROJECT_TARGET_ADD(${POPULE_WIDGET_TARGET})
+endmacro(populate_widget)
+
+macro(build_widget)
+	if("${PROJECT_TARGETS}" MATCHES "populate_")
+		if(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
+			configure_file(${PROJECT_WGT_DIR}/config.xml.in ${WIDGET_DIR}/config.xml)
+			file(COPY ${PROJECT_WGT_DIR}/${PROJECT_ICON}.in DESTINATION ${WIDGET_DIR}/${PROJECT_ICON})
+		endif(NOT EXISTS ${WIDGET_DIR}/config.xml.in OR NOT EXISTS ${WIDGET_DIR}/${PROJECT_ICON}.in)
+
+		file(GLOB PROJECT_CONF_FILES "${PROJECT_WGT_DIR}/etc/*")
+		if(${PROJECT_CONF_FILES})
+			file(COPY "${PROJECT_WGT_DIR}/etc/*" DESTINATION ${WIDGET_ETCDIR}/)
+		endif(${PROJECT_CONF_FILES})
+
+		add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
+		DEPENDS ${PROJECT_TARGETS}
+		COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${WIDGET_DIR}
+		)
+		add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)
+	else()
+		MESSAGE(FATAL_ERROR "Widget tree empty, please populate it by calling  populate_widget() macro with target you want to include into it.")
+	endif("${PROJECT_TARGETS}" MATCHES "populate_")
+endmacro(build_widget)
+
+macro(search_targets)
+	file(GLOB filelist "*")
+	foreach(filename ${filelist})
+	if(EXISTS "${filename}/CMakeLists.txt")
+		add_subdirectory(${filename})
+	endif(EXISTS "${filename}/CMakeLists.txt")
+	endforeach()
+endmacro()
+
+setc(CMAKE_BUILD_TYPE Debug)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+set(CMP0048 1)
+
+# Include project configuration
+# ------------------------------
+project(${NAME} VERSION ${VERSION})
+setc(PROJECT_WGT_DIR "packaging/wgt")
+setc(PROJECT_LIBDIR "libs")
+setc(PROJECT_RESOURCES "data")
+
+INCLUDE(FindPkgConfig)
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckLibraryExists)
+INCLUDE(GNUInstallDirs)
+
+# Default compilation options
+############################################################################
+link_libraries(-Wl,--as-needed -Wl,--gc-sections)
+add_compile_options(-Wall -Wextra -Wconversion)
+add_compile_options(-Wno-unused-parameter) # frankly not using a parameter does it care?
+add_compile_options(-Wno-sign-compare -Wno-sign-conversion)
+add_compile_options(-Werror=maybe-uninitialized)
+add_compile_options(-Werror=implicit-function-declaration)
+add_compile_options(-ffunction-sections -fdata-sections)
+add_compile_options(-fPIC)
+add_compile_options(-g)
+
+setc(CMAKE_C_FLAGS_PROFILING   "-g -O2 -pg -Wp,-U_FORTIFY_SOURCE")
+setc(CMAKE_C_FLAGS_DEBUG       "-g -O2 -ggdb -Wp,-U_FORTIFY_SOURCE")
+setc(CMAKE_C_FLAGS_RELEASE     "-O2")
+setc(CMAKE_C_FLAGS_CCOV        "-g -O2 --coverage")
+
+set(CMAKE_CXX_FLAGS_PROFILING    "-g -O0 -pg -Wp,-U_FORTIFY_SOURCE")
+set(CMAKE_CXX_FLAGS_DEBUG        "-g -O0 -ggdb -Wp,-U_FORTIFY_SOURCE")
+set(CMAKE_CXX_FLAGS_RELEASE      "-g -O2")
+set(CMAKE_CXX_FLAGS_CCOV "-g -O2 --coverage")
+
+setc(CMAKE_INSTALL_PREFIX      "${CMAKE_SOURCE_DIR}/Install")
+
+# (BUG!!!) as PKG_CONFIG_PATH does not work [should be en env variable]
+setc(PKG_CONFIG_USE_CMAKE_PREFIX_PATH 1)
+
+# Loop on required package and add options
+foreach (PKG_CONFIG ${PKG_REQUIRED_LIST})
+	PKG_CHECK_MODULES(${PKG_CONFIG} REQUIRED ${PKG_CONFIG})
+
+	INCLUDE_DIRECTORIES(${${PKG_CONFIG}_INCLUDE_DIRS})
+	list (APPEND link_libraries ${${PKG_CONFIG}_LIBRARIES})
+	add_compile_options (${${PKG_CONFIG}_CFLAGS})
+endforeach(PKG_CONFIG)
+
+# Optional LibEfence Malloc debug library
+IF(CMAKE_BUILD_TYPE MATCHES DEBUG)
+CHECK_LIBRARY_EXISTS(efence malloc "" HAVE_LIBEFENCE)
+IF(HAVE_LIBEFENCE)
+	MESSAGE(STATUS "Linking with ElectricFence for debugging purposes...")
+	SET(libefence_LIBRARIES "-lefence")
+	list (APPEND link_libraries libefence_LIBRARIES})
+ENDIF(HAVE_LIBEFENCE)
+ENDIF(CMAKE_BUILD_TYPE MATCHES DEBUG)
+
+# set default include directories
+INCLUDE_DIRECTORIES(${EXTRA_INCLUDE_DIRS})
+
+# If no install dir try to guess some smart default
+if(BINDINGS_INSTALL_PREFIX)
+	set(BINDINGS_INSTALL_DIR ${BINDINGS_INSTALL_PREFIX}/${PROJECT_NAME})
+else()
+	set(BINDINGS_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME})
+endif()
+
+# Define a default package directory
+if(WIDGET_PREFIX)
+	set(WIDGET_DIR ${WIDGET_PREFIX}/package)
+else()
+	set(WIDGET_DIR ${CMAKE_CURRENT_BINARY_DIR}/package)
+endif()
+
+# and their subsequent subdir
+set(WIDGET_BINDIR ${WIDGET_DIR}/bin)
+set(WIDGET_ETCDIR ${WIDGET_DIR}/etc)
+set(WIDGET_LIBDIR ${WIDGET_DIR}/lib)
+set(WIDGET_HTTPDIR ${WIDGET_DIR}/htdocs)
+set(WIDGET_DATADIR ${WIDGET_DIR}/data)
+
+# Default Linkflag
+if(NOT BINDINGS_LINK_FLAG)
+	set(BINDINGS_LINK_FLAG "-Wl,--version-script=${CMAKE_SOURCE_DIR}/etc/export.map")
+endif()
+
+# Add a dummy target to enable global dependency order
+# -----------------------------------------------------
+if(EXTRA_DEPENDENCIES_ORDER)
+	set(DEPENDENCIES_TARGET ${PROJECT_NAME}_extra_dependencies)
+	add_custom_target(${DEPENDENCIES_TARGET} ALL
+		DEPENDS ${EXTRA_DEPENDENCY_ORDER} 
+	)
+endif()
+
+# Cmake does not maintain targets list before 3.7
+# -------------------------------------------------
+if(${CMAKE_VERSION} VERSION_LESS 3.7)
+	set(GLOBAL_TARGET_LIST ${PROJECT_TARGETS})
+else()
+	get_property(GLOBAL_TARGET_LIST GLOBAL PROPERTY GlobalTargetList)
+endif()
+
+# Print developer helper message when everything is done
+# -------------------------------------------------------
+if(CLOSING_MESSAGE AND GLOBAL_TARGET_LIST)
+	add_custom_target(${PROJECT_NAME}_done ALL
+		DEPENDS ${DEPENDENCIES_TARGET} ${GLOBAL_TARGET_LIST}
+		COMMAND ${CMAKE_COMMAND} -E cmake_echo_color --cyan "++ ${CLOSING_MESSAGE}"
+	)
+endif()
+
+set(ADDITIONAL_MAKE_CLEAN_FILES, "low-can-binding/low-can-binding.wgt")
diff --git a/examples/service/icon_service_128.png b/examples/service/icon_service_128.png
new file mode 100644
index 0000000..3aeb6f0
--- /dev/null
+++ b/examples/service/icon_service_128.png
diff --git a/examples/service/packaging/wgt/config.xml.in b/examples/service/packaging/wgt/config.xml.in
new file mode 100644
index 0000000..99c0168
--- /dev/null
+++ b/examples/service/packaging/wgt/config.xml.in
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<widget xmlns="http://www.w3.org/ns/widgets" id="@PROJECT_NAME@" version="@PROJECT_VERSION@">
+  <name>@PROJECT_NAME@</name>
+  <icon src="icon.png"/>
+  <content src="htdocs/index.html" type="application/vnd.agl.html.hybrid"/>
+  <description>@PROJECT_DESCRIPTION@</description>
+  <author>Romain Forlot &lt;romain.forlot@iot.bzh&gt;</author>
+  <license>APL 2.0</license>
+</widget>
+
+
diff --git a/examples/service/packaging/wgt/icon.png.in b/examples/service/packaging/wgt/icon.png.in
new file mode 100644
index 0000000..3aeb6f0
--- /dev/null
+++ b/examples/service/packaging/wgt/icon.png.in
diff --git a/examples/service/xxxxxx-service-binding.c b/examples/service/xxxxxx-service-binding.c
new file mode 100644
index 0000000..5e823d2
--- /dev/null
+++ b/examples/service/xxxxxx-service-binding.c
@@ -0,0 +1,279 @@
+/*
+ * Copyright (C) 2015, 2016 "IoT.bzh"
+ * Author "Fulup Ar Foll"
+ *
+ * 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
+#include <stdio.h>
+#include <string.h>
+#include <json-c/json.h>
+
+#include <afb/afb-binding.h>
+
+const struct afb_binding_interface *interface;
+
+struct event
+{
+	struct event *next;
+	struct afb_event event;
+	char tag[1];
+};
+
+static struct event *events = 0;
+
+/* searchs the event of tag */
+static struct event *event_get(const char *tag)
+{
+	struct event *e = events;
+	while(e && strcmp(e->tag, tag))
+		e = e->next;
+	return e;
+}
+
+/* deletes the event of tag */
+static int event_del(const char *tag)
+{
+	struct event *e, **p;
+
+	/* check exists */
+	e = event_get(tag);
+	if (!e) return -1;
+
+	/* unlink */
+	p = &events;
+	while(*p != e) p = &(*p)->next;
+	*p = e->next;
+
+	/* destroys */
+	afb_event_drop(e->event);
+	free(e);
+	return 0;
+}
+
+/* creates the event of tag */
+static int event_add(const char *tag, const char *name)
+{
+	struct event *e;
+
+	/* check valid tag */
+	e = event_get(tag);
+	if (e) return -1;
+
+	/* creation */
+	e = malloc(strlen(tag) + sizeof *e);
+	if (!e) return -1;
+	strcpy(e->tag, tag);
+
+	/* make the event */
+	e->event = afb_daemon_make_event(interface->daemon, name);
+	if (!e->event.closure) { free(e); return -1; }
+
+	/* link */
+	e->next = events;
+	events = e;
+	return 0;
+}
+
+static int event_subscribe(struct afb_req request, const char *tag)
+{
+	struct event *e;
+	e = event_get(tag);
+	return e ? afb_req_subscribe(request, e->event) : -1;
+}
+
+static int event_unsubscribe(struct afb_req request, const char *tag)
+{
+	struct event *e;
+	e = event_get(tag);
+	return e ? afb_req_unsubscribe(request, e->event) : -1;
+}
+
+static int event_push(struct json_object *args, const char *tag)
+{
+	struct event *e;
+	e = event_get(tag);
+	return e ? afb_event_push(e->event, json_object_get(args)) : -1;
+}
+
+// Sample Generic Ping Debug API
+static void ping(struct afb_req request, json_object *jresp, const char *tag)
+{
+	static int pingcount = 0;
+	json_object *query = afb_req_json(request);
+	afb_req_success_f(request, jresp, "Ping Binder Daemon tag=%s count=%d query=%s", tag, ++pingcount, json_object_to_json_string(query));
+}
+
+static void pingSample (struct afb_req request)
+{
+	ping(request, json_object_new_string ("Some String"), "pingSample");
+}
+
+static void pingFail (struct afb_req request)
+{
+	afb_req_fail(request, "failed", "Ping Binder Daemon fails");
+}
+
+static void pingNull (struct afb_req request)
+{
+	ping(request, NULL, "pingNull");
+}
+
+static void pingBug (struct afb_req request)
+{
+	ping((struct afb_req){NULL,NULL,NULL}, NULL, "pingBug");
+}
+
+static void pingEvent(struct afb_req request)
+{
+	json_object *query = afb_req_json(request);
+	afb_daemon_broadcast_event(interface->daemon, "event", json_object_get(query));
+	ping(request, json_object_get(query), "event");
+}
+
+
+// For samples https://linuxprograms.wordpress.com/2010/05/20/json-c-libjson-tutorial/
+static void pingJson (struct afb_req request) {
+    json_object *jresp, *embed;
+
+    jresp = json_object_new_object();
+    json_object_object_add(jresp, "myString", json_object_new_string ("Some String"));
+    json_object_object_add(jresp, "myInt", json_object_new_int (1234));
+
+    embed  = json_object_new_object();
+    json_object_object_add(embed, "subObjString", json_object_new_string ("Some String"));
+    json_object_object_add(embed, "subObjInt", json_object_new_int (5678));
+
+    json_object_object_add(jresp,"eobj", embed);
+
+    ping(request, jresp, "pingJson");
+}
+
+static void subcallcb (void *prequest, int iserror, json_object *object)
+{
+	struct afb_req request = afb_req_unstore(prequest);
+	if (iserror)
+		afb_req_fail(request, "failed", json_object_to_json_string(object));
+	else
+		afb_req_success(request, object, NULL);
+	afb_req_unref(request);
+}
+
+static void subcall (struct afb_req request)
+{
+	const char *api = afb_req_value(request, "api");
+	const char *verb = afb_req_value(request, "verb");
+	const char *args = afb_req_value(request, "args");
+	json_object *object = api && verb && args ? json_tokener_parse(args) : NULL;
+
+	if (object == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else
+		afb_req_subcall(request, api, verb, object, subcallcb, afb_req_store(request));
+}
+
+static void eventadd (struct afb_req request)
+{
+	const char *tag = afb_req_value(request, "tag");
+	const char *name = afb_req_value(request, "name");
+
+	if (tag == NULL || name == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else if (0 != event_add(tag, name))
+		afb_req_fail(request, "failed", "creation error");
+	else
+		afb_req_success(request, NULL, NULL);
+}
+
+static void eventdel (struct afb_req request)
+{
+	const char *tag = afb_req_value(request, "tag");
+
+	if (tag == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else if (0 != event_del(tag))
+		afb_req_fail(request, "failed", "deletion error");
+	else
+		afb_req_success(request, NULL, NULL);
+}
+
+static void eventsub (struct afb_req request)
+{
+	const char *tag = afb_req_value(request, "tag");
+
+	if (tag == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else if (0 != event_subscribe(request, tag))
+		afb_req_fail(request, "failed", "subscription error");
+	else
+		afb_req_success(request, NULL, NULL);
+}
+
+static void eventunsub (struct afb_req request)
+{
+	const char *tag = afb_req_value(request, "tag");
+
+	if (tag == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else if (0 != event_unsubscribe(request, tag))
+		afb_req_fail(request, "failed", "unsubscription error");
+	else
+		afb_req_success(request, NULL, NULL);
+}
+
+static void eventpush (struct afb_req request)
+{
+	const char *tag = afb_req_value(request, "tag");
+	const char *data = afb_req_value(request, "data");
+	json_object *object = data ? json_tokener_parse(data) : NULL;
+
+	if (tag == NULL)
+		afb_req_fail(request, "failed", "bad arguments");
+	else if (0 > event_push(object, tag))
+		afb_req_fail(request, "failed", "push error");
+	else
+		afb_req_success(request, NULL, NULL);
+}
+
+// NOTE: this sample does not use session to keep test a basic as possible
+//       in real application most APIs should be protected with AFB_SESSION_CHECK
+static const struct afb_verb_desc_v1 verbs[]= {
+  {"ping"     , AFB_SESSION_NONE, pingSample  , "Ping the binder"},
+  {"pingfail" , AFB_SESSION_NONE, pingFail    , "Ping that fails"},
+  {"pingnull" , AFB_SESSION_NONE, pingNull    , "Ping which returns NULL"},
+  {"pingbug"  , AFB_SESSION_NONE, pingBug     , "Do a Memory Violation"},
+  {"pingJson" , AFB_SESSION_NONE, pingJson    , "Return a JSON object"},
+  {"pingevent", AFB_SESSION_NONE, pingEvent   , "Send an event"},
+  {"subcall",   AFB_SESSION_NONE, subcall     , "Call api/verb(args)"},
+  {"eventadd",  AFB_SESSION_NONE, eventadd    , "adds the event of 'name' for the 'tag'"},
+  {"eventdel",  AFB_SESSION_NONE, eventdel    , "deletes the event of 'tag'"},
+  {"eventsub",  AFB_SESSION_NONE, eventsub    , "subscribes to the event of 'tag'"},
+  {"eventunsub",AFB_SESSION_NONE, eventunsub  , "unsubscribes to the event of 'tag'"},
+  {"eventpush", AFB_SESSION_NONE, eventpush   , "pushes the event of 'tag' with the 'data'"},
+  {NULL}
+};
+
+static const struct afb_binding plugin_desc = {
+	.type = AFB_BINDING_VERSION_1,
+	.v1 = {
+		.info = "xxxxxx service",
+		.prefix = "xxxxxx",
+		.verbs = verbs
+	}
+};
+
+const struct afb_binding *afbBindingV1Register (const struct afb_binding_interface *itf)
+{
+	interface = itf;
+	return &plugin_desc;
+}