Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

6 files changed, 0 insertions, 1093 deletions

diff --git a/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.cpp b/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.cpp
deleted file mode 100644
index f503e0a5..00000000
--- a/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.cpp
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * 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.
- */
-
-#include <map>
-#include <fnmatch.h>
-
-#include "active-diagnostic-request.hpp"
-
-#include "../binding/application.hpp"
-
-#define ERROR_PID 0xFF
-
-std::string active_diagnostic_request_t::prefix_ = "diagnostic_messages";
-
-bool active_diagnostic_request_t::operator==(const active_diagnostic_request_t& b)
-{
-	return (bus_ == b.bus_ && id_ == b.id_ && handle_ == b.handle_);
-}
-
-active_diagnostic_request_t& active_diagnostic_request_t::operator=(const active_diagnostic_request_t& adr)
-{
-	if (this != &adr)
-	{
-		bus_ = adr.bus_;
-		id_ = adr.id_;
-		handle_ = adr.handle_;
-		name_ = adr.name_;
-		decoder_ = adr.decoder_;
-		callback_ = adr.callback_;
-		recurring_ = adr.recurring_; 
-		wait_for_multiple_responses_ = adr.wait_for_multiple_responses_;
-		frequency_clock_ = adr.frequency_clock_;
-		timeout_clock_ = adr.timeout_clock_;
-		socket_ = adr.socket_;
-	}
-	
-	return *this;
-}
-
-active_diagnostic_request_t::active_diagnostic_request_t()
-	: bus_{nullptr},
-	  id_{0},
-	  handle_{nullptr},
-	  name_{""},
-	  decoder_{nullptr},
-	  callback_{nullptr},
-	  recurring_{false},
-	  wait_for_multiple_responses_{false},
-	  frequency_clock_{frequency_clock_t()},
-	  timeout_clock_{frequency_clock_t()},
-	  socket_{}
-{}
-
-active_diagnostic_request_t::active_diagnostic_request_t(const std::string& bus, uint32_t id,
-		const std::string& name,
-		bool wait_for_multiple_responses,
-		const DiagnosticResponseDecoder decoder,
-		const DiagnosticResponseCallback callback,
-		float frequencyHz)
-	: bus_{bus},
-	  id_{id},
-	  handle_{nullptr},
-	  name_{name},
-	  decoder_{decoder},
-	  callback_{callback},
-	  recurring_{frequencyHz ? true : false},
-	  wait_for_multiple_responses_{wait_for_multiple_responses},
-	  frequency_clock_{frequency_clock_t(frequencyHz)},
-	  timeout_clock_{frequency_clock_t(10)},
-	  socket_{}
-{}
-
-active_diagnostic_request_t::~active_diagnostic_request_t()
-{
-	socket_.close();
-	delete handle_;
-	handle_ = nullptr;
-}
-
-uint32_t active_diagnostic_request_t::get_id() const
-{
-	return id_;
-}
-
-uint16_t active_diagnostic_request_t::get_pid() const
-{
-	if (handle_->request.has_pid)
-		return handle_->request.pid;
-	return ERROR_PID;
-}
-
-DiagnosticRequestHandle* active_diagnostic_request_t::get_handle()
-{
-	return handle_;
-}
-
-const std::string active_diagnostic_request_t::get_name() const
-{
-	return name_;
-}
-
-std::string& active_diagnostic_request_t::get_prefix()
-{
-	return active_diagnostic_request_t::prefix_;
-}
-
-DiagnosticResponseDecoder& active_diagnostic_request_t::get_decoder()
-{
-	return decoder_;
-}
-
-DiagnosticResponseCallback& active_diagnostic_request_t::get_callback()
-{
-	return callback_;
-}
-
-bool active_diagnostic_request_t::get_recurring() const
-{
-	return recurring_;
-}
-
-frequency_clock_t& active_diagnostic_request_t::get_frequency_clock()
-{
-	return frequency_clock_;
-}
-
-frequency_clock_t& active_diagnostic_request_t::get_timeout_clock()
-{
-	return timeout_clock_;
-}
-
-utils::socketcan_bcm_t& active_diagnostic_request_t::get_socket()
-{
-	return socket_;
-}
-
-void active_diagnostic_request_t::set_handle(DiagnosticShims& shims, DiagnosticRequest* request)
-{
-	handle_ = new DiagnosticRequestHandle(generate_diagnostic_request(&shims, request, nullptr));
-}
-
-///
-/// @brief Check if requested signal name is a diagnostic message. If the name
-///  begin with the diagnostic message prefix then true else false.
-///
-/// @param[in] name - A signal name.
-///
-/// @return true if name began with the diagnostic message prefix else false.
-///
-bool active_diagnostic_request_t::is_diagnostic_signal(const std::string& name)
-{
-	const std::string p = active_diagnostic_request_t::prefix_ + "*";
-	if(::fnmatch(p.c_str(), name.c_str(), FNM_CASEFOLD) == 0)
-		return true;
-	return false;
-}
-
-/// @brief Returns true if a sufficient response has been received for a
-/// diagnostic request.
-///
-/// This is true when at least one response has been received and the request is
-/// configured to not wait for multiple responses. Functional broadcast requests
-/// may often wish to wait the full 100ms for modules to respond.
-bool active_diagnostic_request_t::response_received() const
-{
-	return !wait_for_multiple_responses_ &&
-				handle_->completed && handle_->success;
-}
diff --git a/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.hpp b/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.hpp
deleted file mode 100644
index d263a2d2..00000000
--- a/CAN-binder/low-can-binding/diagnostic/active-diagnostic-request.hpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * 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.
- */
-
-#pragma once
-
-#include <string>
-#include <vector>
-
-#include "../utils/socketcan-bcm.hpp"
-#include "uds/uds.h"
-#include "uds/uds_types.h"
-#include "../utils/timer.hpp"
-
-class active_diagnostic_request_t;
-class diagnostic_manager_t;
-
-/// @brief The signature for an optional function that can apply the neccessary
-/// formula to translate the binary payload into meaningful data.
-///
-/// @param[in] response - the received DiagnosticResponse (the data is in response.payload,
-///  a byte array). This is most often used when the byte order is signiticant, i.e. with many OBD-II PID formulas.
-/// @param[in] parsed_payload - the entire payload of the response parsed as an int.
-///
-/// @return float value after decoding.
-///
-typedef float (*DiagnosticResponseDecoder)(const DiagnosticResponse* response,
-		float parsed_payload);
-
-/// @brief: The signature for an optional function to handle a new diagnostic
-/// response.
-///
-/// @param[in] request - The original diagnostic request.
-/// @param[in] response - The response object that was just received.
-/// @param[in] parsed_payload - The payload of the response, parsed as a float.
-///
-typedef void (*DiagnosticResponseCallback)(const active_diagnostic_request_t* request,
-		const DiagnosticResponse* response, float parsed_payload);
-
-///
-/// @brief An active diagnostic request, either recurring or one-time.
-///
-/// Will host a diagnostic_message_t class members to describe an on going
-///  diagnostic request on the CAN bus. Diagnostic message will be converted to
-///  a DiagnosticRequest using ad-hoc method build_diagnostic_request from diagnostic message.
-///  Then missing member, that can not be hosted into a DiagnosticRequest struct, will be passed
-///  as argument when adding the request to (non)-recurrent vector. Argument will be used to instanciate
-///  an active_diagnostic_request_t object before sending it.
-///
-class active_diagnostic_request_t {
-private:
-	std::string bus_; ///< bus_ - The CAN bus this request should be made on, or is currently in flight-on
-	uint32_t id_; ///< id_ - The arbitration ID (aka message ID) for the request.
-	DiagnosticRequestHandle* handle_; ///< handle_ - A handle for the request to keep track of it between
-									  ///< sending the frames of the request and receiving all frames of the response.
-	std::string name_; ///< name_ - Human readable name, to be used when publishing received responses.
-					   ///< TODO: If the name is NULL, the published output will use the raw OBD-II response format.
-	static std::string prefix_; ///< prefix_ - It has to reflect the JSON object which it comes from. It makes easier sorting 
-								///< incoming CAN messages.
-	DiagnosticResponseDecoder decoder_; ///< decoder_ - An optional DiagnosticResponseDecoder to parse the payload of responses
-										///< to this request. If the decoder is NULL, the output will include the raw payload
-										///< instead of a parsed value.
-	DiagnosticResponseCallback callback_; ///< callback_ - An optional DiagnosticResponseCallback to be notified whenever a
-										  ///< response is received for this request.
-	bool recurring_; ///< bool recurring_ - If true, this is a recurring request and it will remain as active until explicitly cancelled.
-					 ///< The frequencyClock attribute controls how often a recurrin request is made.
-	bool wait_for_multiple_responses_; ///< wait_for_multiple_responses_ - False by default, when any response is received for a request
-									   ///< it will be removed from the active list. If true, the request will remain active until the timeout
-									   ///< clock expires, to allow it to receive multiple response (e.g. to a functional broadcast request).
-	frequency_clock_t frequency_clock_; ///< frequency_clock_ - A frequency_clock_t object to control the send rate for a
-										///< recurring request. If the request is not reecurring, this attribute is not used.
-	frequency_clock_t timeout_clock_; ///< timeout_clock_ - A frequency_clock_t object to monitor how long it's been since
-									  ///< this request was sent.
-	utils::socketcan_bcm_t socket_; ///< socket_ - A BCM socket setup to send cyclic message to CAN ID 7DF.
-public:
-	bool operator==(const active_diagnostic_request_t& b);
-	active_diagnostic_request_t& operator=(const active_diagnostic_request_t& adr);
-
-	active_diagnostic_request_t();
-	active_diagnostic_request_t(active_diagnostic_request_t&&) = default;
-	active_diagnostic_request_t(const std::string& bus, uint32_t id,
-		const std::string& name, bool wait_for_multiple_responses,
-		const DiagnosticResponseDecoder decoder,
-		const DiagnosticResponseCallback callback, float frequencyHz);
-	~active_diagnostic_request_t();
-
-	uint32_t get_id() const;
-	DiagnosticRequestHandle* get_handle();
-	uint16_t get_pid() const;
-	const std::string get_name() const;
-	static std::string& get_prefix();
-	DiagnosticResponseDecoder& get_decoder();
-	DiagnosticResponseCallback& get_callback();
-	bool get_recurring() const;
-	frequency_clock_t& get_frequency_clock();
-	frequency_clock_t& get_timeout_clock();
-	utils::socketcan_bcm_t& get_socket();
-
-	void set_handle(DiagnosticShims& shims, DiagnosticRequest* request);
-
-	static bool is_diagnostic_signal(const std::string& name);
-
-	bool response_received() const;
-};
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
deleted file mode 100644
index 61aa699d..00000000
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.cpp
+++ /dev/null
@@ -1,508 +0,0 @@
-/*
- * 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.
- */
-
-#include <systemd/sd-event.h>
-#include <algorithm>
-#include <string.h>
-
-#include "diagnostic-manager.hpp"
-
-#include "../utils/openxc-utils.hpp"
-#include "../utils/signals.hpp"
-#include "../binding/application.hpp"
-
-#define MAX_RECURRING_DIAGNOSTIC_FREQUENCY_HZ 10
-#define MAX_SIMULTANEOUS_DIAG_REQUESTS 50
-// There are only 8 slots of in flight diagnostic requests
-#define MAX_SIMULTANEOUS_IN_FLIGHT_REQUESTS 8
-#define TIMERFD_ACCURACY 0
-#define MICRO 1000000
-
-diagnostic_manager_t::diagnostic_manager_t()
-	: initialized_{false}
-{}
-
-/// @brief Diagnostic manager isn't initialized at launch but after
-///  CAN bus devices initialization. For the moment, it is only possible
-///  to have 1 diagnostic bus which are the first bus declared in the JSON
-///  description file. Configuration instance will return it.
-///
-/// this will initialize DiagnosticShims and cancel all active requests 
-///  if there are any.
-bool diagnostic_manager_t::initialize()
-{
-	// Mandatory to set the bus before intialize shims.
-	bus_ = application_t::instance().get_diagnostic_bus();
-
-	init_diagnostic_shims();
-	reset();
-
-	initialized_ = true;
-	DEBUG("Diagnostic Manager initialized");
-	return initialized_;
-}
-
-/// @brief initialize shims used by UDS lib and set initialized_ to true.
-///  It is needed before used the diagnostic manager fully because shims are
-///  required by most member functions.
-void diagnostic_manager_t::init_diagnostic_shims()
-{
-	shims_ = diagnostic_init_shims(shims_logger, shims_send, NULL);
-	DEBUG("Shims initialized");
-}
-
-/// @brief Force cleanup all active requests.
-void diagnostic_manager_t::reset()
-{
-	DEBUG("Clearing existing diagnostic requests");
-	cleanup_active_requests(true);
-}
-
-/// @brief send function use by diagnostic library. It will open a BCM CAN socket TX_SETUP type.
-/// That socket will send cyclic messages configured from a diagnostic request.
-///
-/// @param[in] arbitration_id - CAN arbitration ID to use when send message. OBD2 broadcast ID
-///  is 0x7DF by example.
-/// @param[in] data - The data payload for the message. NULL is valid if size is also 0.
-/// @param[in] size - The size of the data payload, in bytes.
-///
-/// @return true if the CAN message was sent successfully. 
-bool diagnostic_manager_t::shims_send(const uint32_t arbitration_id, const uint8_t* data, const uint8_t size)
-{
-	diagnostic_manager_t& dm = application_t::instance().get_diagnostic_manager();
-	active_diagnostic_request_t* current_adr = dm.get_last_recurring_requests();
-	utils::socketcan_bcm_t& tx_socket = current_adr->get_socket();
-
-	// Make sure that socket has been opened.
-	if(! tx_socket)
-		tx_socket.open(
-			dm.get_bus_device_name());
-
-	struct utils::simple_bcm_msg bcm_msg;
-	struct can_frame cfd;
-
-	memset(&cfd, 0, sizeof(cfd));
-	memset(&bcm_msg.msg_head, 0, sizeof(bcm_msg.msg_head));
-
-	struct timeval freq = current_adr->get_frequency_clock().get_timeval_from_period();
-
-	bcm_msg.msg_head.opcode  = TX_SETUP;
-	bcm_msg.msg_head.can_id  = arbitration_id;
-	bcm_msg.msg_head.flags = SETTIMER|STARTTIMER|TX_CP_CAN_ID;
-	bcm_msg.msg_head.ival2.tv_sec = freq.tv_sec;
-	bcm_msg.msg_head.ival2.tv_usec = freq.tv_usec;
-	bcm_msg.msg_head.nframes = 1;
-	cfd.can_dlc = size;
-	::memcpy(cfd.data, data, size);
-
-	bcm_msg.frames = cfd;
-
-	tx_socket << bcm_msg;
-	if(tx_socket)
-		return true;
-	return false;
-}
-
-/// @brief The type signature for an optional logging function, if the user
-/// wishes to provide one. It should print, store or otherwise display the
-/// message.
-///
-/// message - A format string to log using the given parameters.
-/// ... (vargs) - the parameters for the format string.
-///
-void diagnostic_manager_t::shims_logger(const char* format, ...)
-{
-	va_list args;
-	va_start(args, format);
-
-	char buffer[256];
-	vsnprintf(buffer, 256, format, args);
-
-	DEBUG("%s", buffer);
-	va_end(args);
-}
-
-/// @brief The type signature for a... OpenXC TODO: not used yet.
-void diagnostic_manager_t::shims_timer()
-{}
-
-const std::string diagnostic_manager_t::get_bus_name() const
-{
-	return bus_;
-}
-
-const std::string diagnostic_manager_t::get_bus_device_name() const
-{
-	return application_t::instance().get_can_bus_manager()
-		.get_can_device_name(bus_);
-}
-
-active_diagnostic_request_t* diagnostic_manager_t::get_last_recurring_requests() const
-{
-	return recurring_requests_.back();
-}
-
-/// @brief Return diagnostic manager shims member.
-DiagnosticShims& diagnostic_manager_t::get_shims()
-{
-	return shims_;
-}
-
-/// @brief Search for a specific active diagnostic request in the provided requests list
-/// and erase it from the vector. This is useful at unsubscription to clean up the list otherwize
-/// all received CAN messages will be passed to DiagnosticRequestHandle of all active diagnostic request
-/// contained in the vector but no event if connected to, so we will decode uneeded request.
-///
-/// @param[in] entry - a pointer of an active_diagnostic_request instance to clean up
-/// @param[in] requests_list - a vector where to make the search and cleaning.
-void diagnostic_manager_t::find_and_erase(active_diagnostic_request_t* entry, std::vector<active_diagnostic_request_t*>& requests_list)
-{
-	auto i = std::find(requests_list.begin(), requests_list.end(), entry);
-	if ( i != requests_list.end())
-		requests_list.erase(i);
-}
-
-/// @brief Free memory allocated on active_diagnostic_request_t object and close the socket.
-void diagnostic_manager_t::cancel_request(active_diagnostic_request_t* entry)
-{
-	entry->get_socket().close();
-	delete entry;
-	entry = nullptr;
-}
-
-/// @brief Cleanup a specific request if it isn't running and get complete. As it is almost
-/// impossible to get that state for a recurring request without waiting for that, you can 
-/// force the cleaning operation.
-///
-/// @param[in] entry - the request to clean
-/// @param[in] force - Force the cleaning or not ?
-void diagnostic_manager_t::cleanup_request(active_diagnostic_request_t* entry, bool force)
-{
-	if(entry != nullptr && (force || entry->response_received()))
-	{
-		char request_string[128] = {0};
-		diagnostic_request_to_string(&entry->get_handle()->request,
-			request_string, sizeof(request_string));
-		if(force && entry->get_recurring())
-		{
-			cancel_request(entry);
-			find_and_erase(entry, recurring_requests_);
-			DEBUG("Cancelling completed, recurring request: %s", request_string);
-		}
-		else if (!entry->get_recurring())
-		{
-			DEBUG("Cancelling completed, non-recurring request: %s", request_string);
-			cancel_request(entry);
-			find_and_erase(entry, non_recurring_requests_);
-		}
-	}
-}
-
-/// @brief Clean up all requests lists, recurring and not recurring.
-///
-/// @param[in] force - Force the cleaning or not ? If true, that will do
-/// the same effect as a call to reset().
-void diagnostic_manager_t::cleanup_active_requests(bool force)
-{
-	for(auto& entry : non_recurring_requests_)
-	{
-		if (entry != nullptr)
-			cleanup_request(entry, force);
-	}
-
-	for(auto& entry : recurring_requests_)
-	 {
-		if (entry != nullptr)
-			cleanup_request(entry, force);
-	 }
-}
-
-/// @brief Will return the active_diagnostic_request_t pointer for theDiagnosticRequest or nullptr if
-/// not found.
-///
-/// @param[in] request - Search key, method will go through recurring list to see if it find that request
-///  holded by the DiagnosticHandle member.
-active_diagnostic_request_t* diagnostic_manager_t::find_recurring_request(DiagnosticRequest& request)
-{
-	for (auto& entry : recurring_requests_)
-	{
-		if(entry != nullptr)
-		{
-			if(diagnostic_request_equals(&entry->get_handle()->request, &request))
-				{return entry;}
-		}
-	}
-	return nullptr;
-}
-
-/// @brief Add and send a new one-time diagnostic request. DON'T USED AT THIS TIME
-///
-/// A one-time (aka non-recurring) request can existing in parallel with a
-/// recurring request for the same PID or mode, that's not a problem.
-///
-/// For an example, see the docs for addRecurringRequest. This function is very
-/// similar but leaves out the frequencyHz parameter.
-///
-/// @param[in] request - The parameters for the request.
-/// @param[in] name - Human readable name this response, to be used when
-///      publishing received responses. TODO: If the name is NULL, the published output
-///      will use the raw OBD-II response format.
-/// @param[in] wait_for_multiple_responses - If false, When any response is received
-///      for this request it will be removed from the active list. If true, the
-///      request will remain active until the timeout clock expires, to allow it
-///      to receive multiple response. Functional broadcast requests will always
-///      waint for the timeout, regardless of this parameter.
-/// @param[in] decoder - An optional DiagnosticResponseDecoder to parse the payload of
-///      responses to this request. If the decoder is NULL, the output will
-///      include the raw payload instead of a parsed value.
-/// @param[in] callback - An optional DiagnosticResponseCallback to be notified whenever a
-///      response is received for this request.
-///
-/// @return true if the request was added successfully. Returns false if there
-/// wasn't a free active request entry, if the frequency was too high or if the
-/// CAN acceptance filters could not be configured,
-active_diagnostic_request_t* diagnostic_manager_t::add_request(DiagnosticRequest* request, const std::string& name,
-	bool wait_for_multiple_responses, const DiagnosticResponseDecoder decoder,
-	const DiagnosticResponseCallback callback)
-{
-	cleanup_active_requests(false);
-
-	active_diagnostic_request_t* entry = nullptr;
-
-	if (non_recurring_requests_.size() <= MAX_SIMULTANEOUS_DIAG_REQUESTS)
-	{
-		// TODO: implement Acceptance Filter
-		//	if(updateRequiredAcceptanceFilters(bus, request)) {
-			active_diagnostic_request_t* entry = new active_diagnostic_request_t(bus_, request->arbitration_id, name,
-					wait_for_multiple_responses, decoder, callback, 0);
-			entry->set_handle(shims_, request);
-
-			char request_string[128] = {0};
-			diagnostic_request_to_string(&entry->get_handle()->request, request_string,
-					sizeof(request_string));
-
-			// Erase any existing request not already cleaned.
-			cleanup_request(entry, true);
-			DEBUG("Added one-time diagnostic request on bus %s: %s",
-					bus_.c_str(), request_string);
-
-			non_recurring_requests_.push_back(entry);
-	}
-	else
-	{
-		WARNING("There isn't enough request entry. Vector exhausted %d/%d", (int)non_recurring_requests_.size(), MAX_SIMULTANEOUS_DIAG_REQUESTS);
-		non_recurring_requests_.resize(MAX_SIMULTANEOUS_DIAG_REQUESTS);
-	}
-	return entry;
-}
-
-/// @brief Validate frequency asked don't get higher than the maximum of a classical
-/// CAN bus OBD2 request.
-///
-/// @param[in] frequencyHz - frequency asked for sending diagnostic requests.
-///
-/// @return True if frequency is below the Maximum false if not.
-bool diagnostic_manager_t::validate_optional_request_attributes(float frequencyHz)
-{
-	if(frequencyHz > MAX_RECURRING_DIAGNOSTIC_FREQUENCY_HZ) {
-		DEBUG("Requested recurring diagnostic frequency %lf is higher than maximum of %d",
-			frequencyHz, MAX_RECURRING_DIAGNOSTIC_FREQUENCY_HZ);
-		return false;
-	}
-	return true;
-}
-
-/// @brief Add and send a new recurring diagnostic request.
-///
-/// At most one recurring request can be active for the same arbitration ID, mode
-/// and (if set) PID on the same bus at one time. If you try and call
-/// add_recurring_request with the same key, it will return an error.
-///
-/// @param[in] request - The parameters for the request.
-/// @param[in] name - An optional human readable name this response, to be used when
-///      publishing received responses. If the name is NULL, the published output
-///      will use the raw OBD-II response format.
-/// @param[in] wait_for_multiple_responses - If false, When any response is received
-///      for this request it will be removed from the active list. If true, the
-///      request will remain active until the timeout clock expires, to allow it
-///      to receive multiple response. Functional broadcast requests will always
-///      waint for the timeout, regardless of this parameter.
-/// @param[in] decoder - An optional DiagnosticResponseDecoder to parse the payload of
-///      responses to this request. If the decoder is NULL, the output will
-///      include the raw payload instead of a parsed value.
-/// @param[in] callback - An optional DiagnosticResponseCallback to be notified whenever a
-///      response is received for this request.
-/// @param[in] frequencyHz - The frequency (in Hz) to send the request. A frequency above
-///      MAX_RECURRING_DIAGNOSTIC_FREQUENCY_HZ is not allowed, and will make this
-///      function return false.
-///
-/// @return true if the request was added successfully. Returns false if there
-/// was too much already running requests, if the frequency was too high TODO:or if the
-/// CAN acceptance filters could not be configured,
-active_diagnostic_request_t* diagnostic_manager_t::add_recurring_request(DiagnosticRequest* request, const char* name,
-		bool wait_for_multiple_responses, const DiagnosticResponseDecoder decoder,
-		const DiagnosticResponseCallback callback, float frequencyHz)
-{
-	active_diagnostic_request_t* entry = nullptr;
-
-	if(!validate_optional_request_attributes(frequencyHz))
-		return entry;
-
-	cleanup_active_requests(false);
-
-	if(find_recurring_request(*request) == nullptr)
-	{
-		if(recurring_requests_.size() <= MAX_SIMULTANEOUS_DIAG_REQUESTS)
-		{
-			entry = new active_diagnostic_request_t(bus_, request->arbitration_id, name,
-					wait_for_multiple_responses, decoder, callback, frequencyHz);
-			recurring_requests_.push_back(entry);
-
-			entry->set_handle(shims_, request);
-			start_diagnostic_request(&shims_, entry->get_handle()); 
-		}
-		else
-		{
-			WARNING("There isn't enough request entry. Vector exhausted %d/%d", (int)recurring_requests_.size(), MAX_SIMULTANEOUS_DIAG_REQUESTS);
-			recurring_requests_.resize(MAX_SIMULTANEOUS_DIAG_REQUESTS);
-		}
-	}
-	else
-		{ DEBUG("Can't add request, one already exists with same key");}
-	return entry;
-}
-
-/// @brief Will decode the diagnostic response and build the final openxc_VehicleMessage to return.
-///
-/// @param[in] adr - A pointer to an active diagnostic request holding a valid diagnostic handle
-/// @param[in] response - The response to decode from which the Vehicle message will be built and returned
-///
-/// @return A filled openxc_VehicleMessage or a zeroed struct if there is an error.
-openxc_VehicleMessage diagnostic_manager_t::relay_diagnostic_response(active_diagnostic_request_t* adr, const DiagnosticResponse& response)
-{
-	openxc_VehicleMessage message = build_VehicleMessage();
-	float value = (float)diagnostic_payload_to_integer(&response);
-	if(adr->get_decoder() != nullptr)
-	{
-		value = adr->get_decoder()(&response, value);
-	}
-
-	if((response.success && adr->get_name().size()) > 0)
-	{
-		// If name, include 'value' instead of payload, and leave of response
-		// details.
-		message = build_VehicleMessage(build_SimpleMessage(adr->get_name(), build_DynamicField(value)));
-		message.has_diagnostic_response = true;
-		message.diagnostic_response = build_VehicleMessage(adr, response, value).diagnostic_response;
-	}
-	else
-	{
-		// If no name, only send full details of response but still include 'value'
-		// instead of 'payload' if they provided a decoder. The one case you
-		// can't get is the full detailed response with 'value'. We could add
-		// another parameter for that but it's onerous to carry that around.
-		message = build_VehicleMessage(adr, response, value);
-	}
-
-	// If not success but completed then the pid isn't supported
-	if(!response.success)
-	{
-		struct utils::signals_found found_signals;
-		found_signals = utils::signals_manager_t::instance().find_signals(build_DynamicField(adr->get_name()));
-		found_signals.diagnostic_messages.front()->set_supported(false);
-		cleanup_request(adr, true);
-		NOTICE("PID not supported or ill formed. Please unsubscribe from it. Error code : %d", response.negative_response_code);
-		message = build_VehicleMessage(build_SimpleMessage(adr->get_name(), build_DynamicField("This PID isn't supported by your vehicle.")));
-	}
-
-	if(adr->get_callback() != nullptr)
-	{
-		adr->get_callback()(adr, &response, value);
-	}
-
-	// Reset the completed flag handle to make sure that it will be reprocessed the next time.
-	adr->get_handle()->success = false;
-	return message;
-}
-
-/// @brief Will take the CAN message and pass it to the receive functions that will process
-/// diagnostic handle for each active diagnostic request then depending on the result we will 
-/// return pass the diagnostic response to decode it.
-///
-/// @param[in] entry - A pointer to an active diagnostic request holding a valid diagnostic handle
-/// @param[in] cm - A raw CAN message.
-///
-/// @return A pointer to a filled openxc_VehicleMessage or a nullptr if nothing has been found.
-openxc_VehicleMessage diagnostic_manager_t::relay_diagnostic_handle(active_diagnostic_request_t* entry, const can_message_t& cm)
-{
-	DiagnosticResponse response = diagnostic_receive_can_frame(&shims_, entry->get_handle(), cm.get_id(), cm.get_data(), cm.get_length());
-	if(response.completed && entry->get_handle()->completed)
-	{
-		if(entry->get_handle()->success)
-			return relay_diagnostic_response(entry, response);
-	}
-	else if(!response.completed && response.multi_frame)
-	{
-		// Reset the timeout clock while completing the multi-frame receive
-		entry->get_timeout_clock().tick(
-			entry->get_timeout_clock().get_time_function()());
-	}
-
-	return build_VehicleMessage();
-}
-
-/// @brief Find the active diagnostic request with the correct DiagnosticRequestHandle
-/// member that will understand the CAN message using diagnostic_receive_can_frame function
-/// from UDS-C library. Then decode it with an ad-hoc method.
-///
-/// @param[in] cm - Raw CAN message received
-///
-/// @return VehicleMessage with decoded value.
-openxc_VehicleMessage diagnostic_manager_t::find_and_decode_adr(const can_message_t& cm)
-{
-	openxc_VehicleMessage vehicle_message = build_VehicleMessage();
-
-	for ( auto entry : non_recurring_requests_)
-	{
-		vehicle_message = relay_diagnostic_handle(entry, cm);
-		if (is_valid(vehicle_message))
-			return vehicle_message;
-	}
-
-	for ( auto entry : recurring_requests_)
-	{
-		vehicle_message = relay_diagnostic_handle(entry, cm);
-		if (is_valid(vehicle_message))
-			return vehicle_message;
-	}
-
-	return vehicle_message;
-}
-
-/// @brief Tell if the CAN message received is a diagnostic response.
-/// Request broadcast ID use 0x7DF and assigned ID goes from 0x7E0 to Ox7E7. That allows up to 8 ECU to respond 
-/// at the same time. The response is the assigned ID + 0x8, so response ID can goes from 0x7E8 to 0x7EF.
-///
-/// @param[in] cm - CAN message received from the socket.
-///
-/// @return True if the active diagnostic request match the response.
-bool diagnostic_manager_t::is_diagnostic_response(const can_message_t& cm)
-{
-	if (cm.get_id() >= 0x7e8 && cm.get_id() <= 0x7ef)
-			return true;
-	return false;
-}
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
deleted file mode 100644
index 05a67c81..00000000
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-manager.hpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * 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.
- */
-
-#pragma once
-
-#include <systemd/sd-event.h>
-#include <map>
-#include <vector>
-
-#include "../utils/socketcan-bcm.hpp"
-#include "uds/uds.h"
-#include "openxc.pb.h"
-#include "../can/can-bus.hpp"
-#include "active-diagnostic-request.hpp"
-
-///  Each CAN bus needs its own set of shim functions, so this should
-/// match the maximum CAN controller count.
-///
-#define MAX_SHIM_COUNT can_bus_t.get_can_devices().size()
-#define DIAGNOSTIC_RESPONSE_ARBITRATION_ID_OFFSET 0x8
-
-class active_diagnostic_request_t;
-
-///
-/// @brief The core structure for running the diagnostics module by the binding.
-///
-/// This stores details about the active requests and shims required to connect
-/// the diagnostics library to the CAN device.
-///
-class diagnostic_manager_t {
-private:
-	DiagnosticShims shims_; /*!< shims_ - Shim functions for each CAN bus that plug the diagnostics
-							 * library (uds-c) into the VI's CAN peripheral.*/
-	std::string bus_; /*!< bus_ - A pointer to the CAN bus that should be used for all standard OBD-II requests, if the bus is not
-						* explicitly spcified in the request. Default to the first bus CAN at initialization.*/
-	std::vector<active_diagnostic_request_t*> recurring_requests_; /*!< recurringRequests - A list of active recurring diagnostic requests.*/
-	std::vector<active_diagnostic_request_t*> non_recurring_requests_; /*!< nonrecurringRequests - A list of active one-time diagnostic requests. When a
-																	   * response is received for a non-recurring request or it times out, it is removed*/
-	bool initialized_; /*!< * initialized - True if the DiagnosticsManager has been initialized with shims. It will interface with the uds-c lib*/
-
-	void init_diagnostic_shims();
-	void reset();
-
-	static bool shims_send(const uint32_t arbitration_id, const uint8_t* data, const uint8_t size);
-	static void shims_logger(const char* m, ...);
-	static void shims_timer();
-public:
-	diagnostic_manager_t();
-
-	bool initialize();
-
-	const std::string get_bus_name() const;
-	const std::string get_bus_device_name() const;
-	active_diagnostic_request_t* get_last_recurring_requests() const;
-	DiagnosticShims& get_shims();
-
-	void find_and_erase(active_diagnostic_request_t* entry, std::vector<active_diagnostic_request_t*>& requests_list);
-	void cancel_request(active_diagnostic_request_t* entry);
-	void cleanup_request(active_diagnostic_request_t* entry, bool force);
-	void cleanup_active_requests(bool force);
-	active_diagnostic_request_t* find_recurring_request(DiagnosticRequest& request);
-
-	// Subscription parts
-	active_diagnostic_request_t* add_request(DiagnosticRequest* request, const std::string& name,
-		bool waitForMultipleResponses, const DiagnosticResponseDecoder decoder,
-		const DiagnosticResponseCallback callback);
-	bool validate_optional_request_attributes(float frequencyHz);
-	active_diagnostic_request_t* add_recurring_request(DiagnosticRequest* request, const char* name,
-		bool waitForMultipleResponses, const DiagnosticResponseDecoder decoder,
-		const DiagnosticResponseCallback callback, float frequencyHz);
-
-	// Decoding part
-	openxc_VehicleMessage relay_diagnostic_response(active_diagnostic_request_t* adr, const DiagnosticResponse& response);
-	openxc_VehicleMessage relay_diagnostic_handle(active_diagnostic_request_t* entry, const can_message_t& cm);
-	openxc_VehicleMessage find_and_decode_adr(const can_message_t& cm);
-	bool is_diagnostic_response(const can_message_t& cm);
-};
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp
deleted file mode 100644
index 69ca4e34..00000000
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.cpp
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * 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.
- */
-#include <map>
-
-#include "diagnostic-message.hpp"
-
-#include "../binding/application.hpp"
-#include "../utils/signals.hpp"
-
-const char *UNIT_NAMES[10] = {
-	"POURCENT",
-	"DEGREES_CELSIUS",
-	"KPA",
-	"RPM",
-	"GRAMS_SEC",
-	"SECONDS",
-	"KM",
-	"KM_H",
-	"PA",
-	"NM"
-};
-
-diagnostic_message_t::diagnostic_message_t(uint8_t pid, const std::string& generic_name, const int min,
-	const int max, enum UNIT unit, float frequency,	DiagnosticResponseDecoder decoder,
-	DiagnosticResponseCallback callback, bool supported)
-	: parent_{nullptr}, pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit},
-	frequency_{frequency}, decoder_{decoder}, callback_{callback}, supported_{supported}
-{}
-
-uint32_t diagnostic_message_t::get_pid()
-{
-	return (uint32_t)pid_;
-}
-
-const std::string diagnostic_message_t::get_generic_name() const
-{
-	return generic_name_;
-}
-
-const std::string diagnostic_message_t::get_name() const
-{
-	return active_diagnostic_request_t::get_prefix() + "." + generic_name_;
-}
-
-float diagnostic_message_t::get_frequency() const
-{
-	return frequency_;
-}
-
-DiagnosticResponseDecoder diagnostic_message_t::get_decoder() const
-{
-	return decoder_;
-}
-DiagnosticResponseCallback diagnostic_message_t::get_callback() const
-{
-	return callback_;
-}
-
-bool diagnostic_message_t::get_supported() const
-{
-	return supported_;
-}
-
-void diagnostic_message_t::set_supported(bool value)
-{
-	supported_ = value;
-}
-
-void diagnostic_message_t::set_parent(can_message_set_t* parent)
-{
-	parent_ = parent;
-}
-
-///
-/// @brief Build a DiagnosticRequest struct to be passed
-///  to diagnostic manager instance.
-///
- const DiagnosticRequest diagnostic_message_t::build_diagnostic_request() const
-{
-	return {/*arbitration_id: */OBD2_FUNCTIONAL_BROADCAST_ID,
-			/*mode: */0x1,
-			/*has_pid: */true,
-			/*pid: */pid_,
-			/*pid_length: */0,
-			/*payload[]: */{0},
-			/*payload_length: */0,
-			/*no_frame_padding: */false,
-			/*DiagnosticRequestType: */DiagnosticRequestType::DIAGNOSTIC_REQUEST_TYPE_PID };
-}
-
-///
-/// @brief Check if a request is an OBD-II PID request.
-///
-/// @return true if the request is a mode 1 request and it has a 1 byte PID.
-///
-bool diagnostic_message_t::is_obd2_request(const DiagnosticRequest* request)
-{
-	return request->mode == 0x1 && request->has_pid && request->pid < 0xff;
-}
diff --git a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp b/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp
deleted file mode 100644
index 99c48110..00000000
--- a/CAN-binder/low-can-binding/diagnostic/diagnostic-message.hpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * 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.
- */
-
-#pragma once
-
-#include <vector>
-#include <string>
-
-#include "uds/uds.h"
-#include "../can/can-message-set.hpp"
-#include "../can/can-message.hpp"
-#include "active-diagnostic-request.hpp"
-
-enum UNIT {
-	POURCENT,
-	DEGREES_CELSIUS,
-	KPA,
-	RPM,
-	GRAMS_SEC,
-	SECONDS,
-	KM,
-	KM_H,
-	PA,
-	NM,
-	INVALID
-};
-
-class can_message_set_t;
-
-/// @brief - A representation of an OBD-II PID.
-class diagnostic_message_t
-{
-	private:
-		can_message_set_t* parent_; /*!< parent_ - Pointer to the CAN message set holding this diagnostic message */
-		uint8_t pid_; /*!< pid_ - The 1 byte PID.*/
-		std::string generic_name_; /*!< generic_name_ - A human readable name to use for this PID when published.*/
-		int min_; /*!< min_ - Minimum value that can take this pid */
-		int max_; /*!< max_ - Maximum value that can take this pid */
-		enum UNIT unit_; /*!< unit_ : Which unit system is used by that pid. See enum UNIT above.*/
-		float frequency_; /*!< frequency_ - The frequency to request this PID if supported by the vehicle when automatic, recurring OBD-II requests are enabled.*/
-		DiagnosticResponseDecoder decoder_; /*!< decoder_ - An optional DiagnosticResponseDecoder to parse the payload of responses
-											 * to this request. If the decoder is NULL, the output will include the raw payload
-											 * instead of a parsed value.*/
-		DiagnosticResponseCallback callback_; /*!< callback_ - An optional DiagnosticResponseCallback to be notified whenever a
-											   * response is received for this request.*/
-
-		bool supported_; /*!< supported_ - boolean indicating whether this pid is supported by the vehicle or not.*/
-
-	public:
-		const char* generic_name = generic_name_.c_str();
-		diagnostic_message_t(uint8_t pid, const std::string& generic_name, const int min, const int max, enum UNIT unit, float frequency,
-											DiagnosticResponseDecoder decoder, DiagnosticResponseCallback callback, bool supported);
-
-		uint32_t get_pid();
-		const std::string get_generic_name() const;
-		const std::string get_name() const;
-		float get_frequency() const;
-		DiagnosticResponseDecoder get_decoder() const;
-		DiagnosticResponseCallback get_callback() const;
-		bool get_supported() const;
-
-		void set_supported(bool value);
-		void set_parent(can_message_set_t* parent);
-		const DiagnosticRequest build_diagnostic_request() const;
-
-		bool is_obd2_response(const can_message_t& can_message);
-		bool is_obd2_request(const DiagnosticRequest *request);
-};