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/*
* 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 <fnmatch.h>
#include "signals.hpp"
#include "../binding/application.hpp"
#include "../utils/signals.hpp"
#include "can-decoder.hpp"
#include "can-bus.hpp"
#include "../diagnostic/diagnostic-message.hpp"
#include "canutil/write.h"
std::string signal_t::prefix_ = "messages";
signal_t::signal_t(
std::string generic_name,
uint8_t bit_position,
uint8_t bit_size,
float factor,
float offset,
float min_value,
float max_value,
frequency_clock_t frequency,
bool send_same,
bool force_send_changed,
std::map<uint8_t, std::string> states,
bool writable,
signal_decoder decoder,
signal_encoder encoder,
bool received,
std::pair<bool,int> multiplex,
bool is_big_endian,
bool is_signed,
std::string unit)
: parent_{nullptr},
generic_name_{ generic_name }
, bit_position_{ bit_position }
, bit_size_{ bit_size }
, factor_{ factor }
, offset_{ offset }
, min_value_{min_value}
, max_value_{max_value}
, frequency_{frequency}
, send_same_{send_same}
, force_send_changed_{force_send_changed}
, states_{states}
, writable_{writable}
, decoder_{decoder}
, encoder_{encoder}
, received_{received}
, last_value_{.0f}
, multiplex_{multiplex}
, is_big_endian_{is_big_endian}
, is_signed_{is_signed}
, unit_{unit}
{}
signal_t::signal_t(
std::string generic_name,
uint8_t bit_position,
uint8_t bit_size,
float factor,
float offset,
float min_value,
float max_value,
frequency_clock_t frequency,
bool send_same,
bool force_send_changed,
std::map<uint8_t, std::string> states,
bool writable,
signal_decoder decoder,
signal_encoder encoder,
bool received)
: generic_name_{ generic_name }
, bit_position_{ bit_position }
, bit_size_{ bit_size }
, factor_{ factor }
, offset_{ offset }
, min_value_{min_value}
, max_value_{max_value}
, frequency_{frequency}
, send_same_{send_same}
, force_send_changed_{force_send_changed}
, states_{states}
, writable_{writable}
, decoder_{decoder}
, encoder_{encoder}
, received_{received}
{}
std::shared_ptr<message_definition_t> signal_t::get_message() const
{
return parent_;
}
const std::string signal_t::get_generic_name() const
{
return generic_name_;
}
const std::string signal_t::get_name() const
{
return prefix_ + "." + generic_name_;
}
uint8_t signal_t::get_bit_position() const
{
return bit_position_;
}
uint8_t signal_t::get_bit_size() const
{
return bit_size_;
}
float signal_t::get_factor() const
{
return factor_;
}
float signal_t::get_offset() const
{
return offset_;
}
frequency_clock_t& signal_t::get_frequency()
{
return frequency_;
}
bool signal_t::get_send_same() const
{
return send_same_;
}
const std::string signal_t::get_states(uint8_t value)
{
if ( states_.count(value) > 0 )
return states_[value];
return std::string();
}
uint64_t signal_t::get_states(const std::string& value) const
{
uint64_t ret = -1;
for( const auto& state: states_)
{
if(state.second == value)
{
ret = (uint64_t)state.first;
break;
}
}
return ret;
}
bool signal_t::get_writable() const
{
return writable_;
}
signal_decoder& signal_t::get_decoder()
{
return decoder_;
}
signal_encoder& signal_t::get_encoder()
{
return encoder_;
}
bool signal_t::get_received() const
{
return received_;
}
float signal_t::get_last_value() const
{
return last_value_;
}
std::pair<float, uint64_t> signal_t::get_last_value_with_timestamp() const
{
return std::make_pair(last_value_, frequency_.get_last_tick());
}
void signal_t::set_parent(std::shared_ptr<message_definition_t> parent)
{
parent_ = parent;
}
void signal_t::set_received(bool r)
{
received_ = r;
}
void signal_t::set_last_value(float val)
{
last_value_ = val;
}
void signal_t::set_timestamp(uint64_t timestamp)
{
frequency_.tick(timestamp);
}
std::pair<bool,int> signal_t::get_multiplex() const
{
return multiplex_;
}
bool signal_t::get_is_big_endian() const
{
return is_big_endian_;
}
bool signal_t::get_is_signed() const
{
return is_signed_;
}
const std::string signal_t::get_unit() const
{
return unit_;
}
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