src/can/can-signals.cpp

   1 /*
   2  * Copyright (C) 2015, 2016 "IoT.bzh"
   3  * Author "Romain Forlot" <romain.forlot@iot.bzh>
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *       http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #include <fnmatch.h>
  19
  20 #include "can-signals.hpp"
  21
  22 #include "../configuration.hpp"
  23 #include "../utils/signals.hpp"
  24 #include "can-decoder.hpp"
  25 #include "../diagnostic/diagnostic-message.hpp"
  26 #include "../low-can-binding.hpp"
  27
  28 std::string can_signal_t::prefix_ = "messages";
  29
  30 can_signal_t::can_signal_t(can_message_definition_t& message, std::string generic_name, uint8_t bit_position, uint8_t bit_size,
  31                          float factor, float offset, float min_value, float max_value, frequency_clock_t frequency, bool send_same, bool force_send_changed,
  32                          std::map<uint8_t, std::string> states, bool writable, SignalDecoder decoder, SignalEncoder encoder, bool received)
  33         : message_{message}, generic_name_{generic_name}, bit_position_{bit_position}, bit_size_{bit_size}, factor_{factor}, offset_{offset},
  34         min_value_{min_value}, max_value_{max_value}, frequency_{frequency}, send_same_{send_same}, force_send_changed_{force_send_changed}, states_{states},
  35         writable_{writable}, decoder_{decoder}, encoder_{encoder}, received_{received}, last_value_{(float)NULL}
  36 {}
  37
  38 can_message_definition_t& can_signal_t::get_message()
  39 {
  40         return message_;
  41 }
  42
  43 const std::string& can_signal_t::get_generic_name() const
  44 {
  45         return generic_name_;
  46 }
  47
  48 const std::string can_signal_t::get_name() const
  49 {
  50         return prefix_ + "." + generic_name_;
  51 }
  52
  53 const std::string& can_signal_t::get_prefix() const
  54 {
  55         return prefix_;
  56 }
  57
  58 uint8_t can_signal_t::get_bit_position() const
  59 {
  60         return bit_position_;
  61 }
  62
  63 uint8_t can_signal_t::get_bit_size() const
  64 {
  65         return bit_size_;
  66 }
  67
  68 float can_signal_t::get_factor() const
  69 {
  70         return factor_;
  71 }
  72
  73 float can_signal_t::get_offset() const
  74 {
  75         return offset_;
  76 }
  77
  78 float can_signal_t::get_min_value() const
  79 {
  80         return min_value_;
  81 }
  82
  83 float can_signal_t::get_max_value() const
  84 {
  85         return max_value_;
  86 }
  87
  88 frequency_clock_t& can_signal_t::get_frequency()
  89 {
  90         return frequency_;
  91 }
  92
  93 bool can_signal_t::get_send_same() const
  94 {
  95         return send_same_;
  96 }
  97
  98 bool can_signal_t::get_force_send_changed() const
  99 {
 100         return force_send_changed_;
 101 }
 102
 103 const std::map<uint8_t, std::string>& can_signal_t::get_states() const
 104 {
 105         return states_;
 106 }
 107
 108 const std::string can_signal_t::get_states(uint8_t value)
 109 {
 110         if (value < states_.size())
 111                 return states_[value];
 112         return std::string();
 113 }
 114
 115 size_t can_signal_t::get_state_count() const
 116 {
 117         return states_.size();
 118 }
 119
 120 bool can_signal_t::get_writable() const
 121 {
 122         return writable_;
 123 }
 124
 125 SignalDecoder& can_signal_t::get_decoder()
 126 {
 127         return decoder_;
 128 }
 129
 130 SignalEncoder& can_signal_t::get_encoder()
 131 {
 132         return encoder_;
 133 }
 134
 135 bool can_signal_t::get_received() const
 136 {
 137         return received_;
 138 }
 139 float can_signal_t::get_last_value() const
 140 {
 141         return last_value_;
 142 }
 143
 144 void can_signal_t::set_prefix(std::string val)
 145 {
 146         prefix_ = val;
 147 }
 148
 149 void can_signal_t::set_received(bool r)
 150 {
 151         received_ = r;
 152 }
 153
 154 void can_signal_t::set_last_value(float val)
 155 {
 156         last_value_ = val;
 157 }