diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/can/can-message.hpp | 15 | ||||
| -rw-r--r-- | src/can/can-signals.cpp | 50 | ||||
| -rw-r--r-- | src/can/can-signals.hpp | 17 | ||||
| -rw-r--r-- | src/configuration.cpp | 71 | ||||
| -rw-r--r-- | src/configuration.hpp | 115 | ||||
| -rw-r--r-- | src/diagnostic/diagnostic-message.cpp | 37 | ||||
| -rw-r--r-- | src/diagnostic/diagnostic-message.hpp | 4 | ||||
| -rw-r--r-- | src/low-can-binding.cpp | 16 | ||||
| -rw-r--r-- | src/utils/signals.hpp | 11 |
9 files changed, 219 insertions, 117 deletions
diff --git a/src/can/can-message.hpp b/src/can/can-message.hpp index b118ce72..38a8e598 100644 --- a/src/can/can-message.hpp +++ b/src/can/can-message.hpp @@ -130,6 +130,21 @@ typedef struct CanMessageDefinition CanMessageDefinition; unsigned short commandCount; /*!< commandCount - The number of CanCommmands defined for this message set.*/ } CanMessageSet; +class can_message_set_t +{ + private: + uint8_t index; /*!<index - A numerical ID for the message set, ideally the index in an array + * for fast lookup*/ + const std::string name; /*!< name - The name of the message set.*/ + uint8_t can_bus_count; /*!< busCount - The number of CAN buses defined for this message set.*/ + unsigned short can_message_count; /*!< messageCount - The number of CAN messages (across all buses) defined for + * this message set.*/ + unsigned short can_signal_count; /*!< signalCount - The number of CAN signals (across all messages) defined for + * this message set.*/ + unsigned short can_command_count; /*!< commandCount - The number of CanCommmands defined for this message set.*/ + unsigned short obd2_signal_count; /*!< commandCount - The number of obd2 signals defined for this message set.*/ +}; + /** Public: Return the currently active CAN configuration. */ CanMessageSet* getActiveMessageSet(); diff --git a/src/can/can-signals.cpp b/src/can/can-signals.cpp index 64980b04..bbd172b2 100644 --- a/src/can/can-signals.cpp +++ b/src/can/can-signals.cpp @@ -24,56 +24,6 @@ #include "obd2/obd2-signals.hpp" #include "low-can-binding.hpp" -std::vector<std::vector<CanMessageDefinition>> CAN_MESSAGES = { - { - {0x620, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL}, - {0x442, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL}, - }, -}; - -/** - * @brief Dumb SIGNALS array. It is composed by CanMessageSet - * SIGNALS[MESSAGE_SET_ID][CanSignal] - */ -std::vector<std::vector<CanSignal>> SIGNALS = { - { - {&(CAN_MESSAGES[MESSAGE_SET_ID][0]), "can.driver_door.open", 2, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0}, - {&(CAN_MESSAGES[MESSAGE_SET_ID][1]), "can.driver_door.close", 0, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0} - }, -}; - -/** - * @fn std::vector<CanSignal>& get_can_signals() - * - * @return A reference to a vector of signals - */ -std::vector<CanSignal>& get_can_signals() -{ - return SIGNALS[MESSAGE_SET_ID]; -} - -/** - * @fn size_t getSignalCount() - * - * @return the length of the array returned by get_can_signals(). - */ -size_t getSignalCount() -{ - return SIGNALS[MESSAGE_SET_ID].size(); -} - -/** - * @brief Retrieve can arbitration id of a given CanSignal - * - * @param[in] CanSignal& - a const reference to a CanSignal - * - * @return uint32_t - unsigned integer representing the arbitration id. - */ -uint32_t get_signal_id(const CanSignal& sig) -{ - return sig.message->id; -} - /** * @fn void find_can_signals(const openxc_DynamicField& key, std::vector<CanSignal*>& found_signals) * @brief return signals name found searching through CAN_signals and OBD2 pid diff --git a/src/can/can-signals.hpp b/src/can/can-signals.hpp index b5b87eb4..17b189c6 100644 --- a/src/can/can-signals.hpp +++ b/src/can/can-signals.hpp @@ -37,17 +37,6 @@ extern "C" #define MESSAGE_SET_ID 0 -extern std::mutex subscribed_signals_mutex; -std::mutex& get_subscribed_signals_mutex(); - -/** - * @brief return the subscribed_signals map. - * - * return std::map<std::string, struct afb_event> - map of subscribed signals. - */ -extern std::map<std::string, struct afb_event> subscribed_signals; -std::map<std::string, struct afb_event>& get_subscribed_signals(); - /** * @brief The type signature for a CAN signal decoder. * @@ -133,10 +122,4 @@ struct CanSignal { }; typedef struct CanSignal CanSignal; -std::vector<CanSignal>& get_can_signals(); - -size_t getSignalCount(); - void find_can_signals(const openxc_DynamicField &key, std::vector<CanSignal*>& found_signals); - -uint32_t get_signal_id(const CanSignal& sig);
\ No newline at end of file diff --git a/src/configuration.cpp b/src/configuration.cpp new file mode 100644 index 00000000..de06a65f --- /dev/null +++ b/src/configuration.cpp @@ -0,0 +1,71 @@ +/* + * 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 <configuration.hpp> + +#define OBD2_FUNCTIONAL_BROADCAST_ID 0x7df + +/* +* Pre-defined OBD-II PIDs to query for if supported by the vehicle. +*/ + std::vector<obd2_signals_t> OBD2_PIDS = { + { 0x04, "obd2.engine.load", 0, 100, POURCENT, 5, false}, + { 0x05, "obd2.engine.coolant.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, + { 0x0a, "obd2.fuel.pressure", 0, 765, KPA, 1, false}, + { 0x0b, "obd2.intake.manifold.pressure", 0, 255, KPA, 1, false}, + { 0x0c, "obd2.engine.speed", 0, 16383, RPM, 5, false}, + { 0x0d, "obd2.vehicle.speed", 0, 255, KM_H, 5, false}, + { 0x0f, "obd2.intake.air.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, + { 0x10, "obd2.mass.airflow", 0, 655, GRAMS_SEC, 5, false}, + { 0x11, "obd2.throttle.position", 0, 100, POURCENT, 5, false}, + { 0x1f, "obd2.running.time", 0, 65535, SECONDS, 1, false}, + { 0x2d, "obd2.EGR.error", -100, 99, POURCENT, 0, false}, + { 0x2f, "obd2.fuel.level", 0, 100, POURCENT, 1, false}, + { 0x33, "obd2.barometric.pressure", 0, 255, KPA, 1, false}, + { 0x4c, "obd2.commanded.throttle.position", 0, 100, POURCENT, 1, false}, + { 0x52, "obd2.ethanol.fuel.percentage", 0, 100, POURCENT, 1, false}, + { 0x5a, "obd2.accelerator.pedal.position", 0, 100, POURCENT, 5, false}, + { 0x5b, "obd2.hybrid.battery-pack.remaining.life", 0, 100, POURCENT, 5, false}, + { 0x5c, "obd2.engine.oil.temperature",-40, 210, DEGREES_CELSIUS, 1, false}, + { 0x63, "obd2.engine.torque", 0, 65535, NM, 1, false} +}; + +std::vector<can_message_set_t> CAN_MESSAGE_SET = +{ + {0, "example_messages", 1, 2, 2, 0, 19}, +}; + +std::vector<std::vector<can_message_definition_t>> CAN_MESSAGES_DEFINTION = { + { + {0x620, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL}, + {0x442, CanMessageFormat::STANDARD, {10, 0, nullptr}, false, (uint8_t)NULL}, + }, +}; + +/** + * @brief Dumb SIGNALS array. It is composed by CanMessageSet + * SIGNALS[MESSAGE_SET_ID][CanSignal] + */ +std::vector<std::vector<can_signal_t>> SIGNALS = { + { + {&(CAN_MESSAGES_DEFINTION[MESSAGE_SET_ID][0]), "can.driver_door.open", 2, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0}, + {&(CAN_MESSAGES_DEFINTION[MESSAGE_SET_ID][1]), "can.driver_door.close", 0, 4, 1.000000, 0.000000, 0.000000, 0.000000, {10, 0, nullptr}, false, true, nullptr, 0, false, decoder_t::booleanDecoder, nullptr, false, 0.0} + }, +}; + +configuration_t::configuration_t() + : obd2_signals_{OBD2_PIDS}, can_message_set_{CAN_MESSAGE_SET}, can_signals_{SIGNALS}, can_message_definition_{CAN_MESSAGES_DEFINTION}
\ No newline at end of file diff --git a/src/configuration.hpp b/src/configuration.hpp new file mode 100644 index 00000000..2fd59e5f --- /dev/null +++ b/src/configuration.hpp @@ -0,0 +1,115 @@ +/* + * 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 <vector> + +#include "can/can-bus.hpp" +#include "can/can-signals.hpp" +#include "obd2/diagnostic-manager.hpp" + +/** + * @brief Class representing a configuration attached to the binding. + * + * @desc It regroups all needed objects instance from other class + * that will be used along the binding life. It gets a global vision + * on which signals are implemented for that binding. + * Here, it is only the definition of the class with predefined accessors + * methods used in the binding. + * + * It will be the reference point to needed objects. + */ + +#include "low-can-binding.hpp" + +class configuration_t +{ + private: + can_bus_t can_bus_manager_(afb_daemon_rootdir_open_locale(binder_interface->daemon, "can_buses.json", O_RDONLY, NULL)); + diagnostic_manager_t diagnostic_manager_; + uint8_t active_message_set_ = 0; + + public: + const std::vector<obd2_signals_t> obd2_signals_; + const std::vector<can_message_set_t> can_message_set_; + const std::vector<std::vector<can_signal_t>> can_signals_; + const std::vector<std::vector<can_message_definition_t>> can_message_definition_; + + configuration_t& get_configuration() + { + return this; + } + + can_bus_t& get_can_bus_manager() + { + return can_bus_manager_; + } + + diagnostic_manager_t& get_diagnostic_manager() + { + return diagnostic_manager_; + } + + uint8_t get_active_message_set() + { + return active_message_set_; + } + + std::vector<can_message_set>& get_can_message_set() + { + return can_message_set_; + } + + std::vector<can_signal>& get_can_signals() + { + return can_signal_[active_message_set_]; + } + + std::vector<CanSignal>& get_can_signals() + { + return SIGNALS[active_message_set_]; + } + + std::vector<can_message_definition>& get_can_message_definition() + { + return can_message_definition_[active_message_set_]; + } + + std::vector<obd2_signals_t>& get_obd2_signals() + { + return obd2_signals_; + } + + std::vector<obd2_signals_t>& get_obd2_signals() + { + return OBD2_PIDS; + } + + uint32_t get_signal_id(obd2_signals_t& sig) + { + return sig.get_pid(); + } + + uint32_t get_signal_id(const CanSignal& sig) + { + return sig.message->id; + } + + void set_active_message_set(uint8_t id) + { + active_message_set_ = id; + } +};
\ No newline at end of file diff --git a/src/diagnostic/diagnostic-message.cpp b/src/diagnostic/diagnostic-message.cpp index 15fe0944..656a868c 100644 --- a/src/diagnostic/diagnostic-message.cpp +++ b/src/diagnostic/diagnostic-message.cpp @@ -19,8 +19,6 @@ #include "utils/signals.hpp" -#define OBD2_FUNCTIONAL_BROADCAST_ID 0x7df - const char *UNIT_NAMES[10] = { "POURCENT", "DEGREES_CELSIUS", @@ -34,41 +32,6 @@ const char *UNIT_NAMES[10] = { "NM" }; -/* -* Pre-defined OBD-II PIDs to query for if supported by the vehicle. -*/ - std::vector<obd2_signals_t> OBD2_PIDS = { - { 0x04, "obd2.engine.load", 0, 100, POURCENT, 5, false}, - { 0x05, "obd2.engine.coolant.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, - { 0x0a, "obd2.fuel.pressure", 0, 765, KPA, 1, false}, - { 0x0b, "obd2.intake.manifold.pressure", 0, 255, KPA, 1, false}, - { 0x0c, "obd2.engine.speed", 0, 16383, RPM, 5, false}, - { 0x0d, "obd2.vehicle.speed", 0, 255, KM_H, 5, false}, - { 0x0f, "obd2.intake.air.temperature", -40, 215, DEGREES_CELSIUS, 1, false}, - { 0x10, "obd2.mass.airflow", 0, 655, GRAMS_SEC, 5, false}, - { 0x11, "obd2.throttle.position", 0, 100, POURCENT, 5, false}, - { 0x1f, "obd2.running.time", 0, 65535, SECONDS, 1, false}, - { 0x2d, "obd2.EGR.error", -100, 99, POURCENT, 0, false}, - { 0x2f, "obd2.fuel.level", 0, 100, POURCENT, 1, false}, - { 0x33, "obd2.barometric.pressure", 0, 255, KPA, 1, false}, - { 0x4c, "obd2.commanded.throttle.position", 0, 100, POURCENT, 1, false}, - { 0x52, "obd2.ethanol.fuel.percentage", 0, 100, POURCENT, 1, false}, - { 0x5a, "obd2.accelerator.pedal.position", 0, 100, POURCENT, 5, false}, - { 0x5b, "obd2.hybrid.battery-pack.remaining.life", 0, 100, POURCENT, 5, false}, - { 0x5c, "obd2.engine.oil.temperature",-40, 210, DEGREES_CELSIUS, 1, false}, - { 0x63, "obd2.engine.torque", 0, 65535, NM, 1, false} -}; - -uint32_t get_signal_id(obd2_signals_t& sig) -{ - return sig.get_pid(); -} - -std::vector<obd2_signals_t>& get_obd2_signals() -{ - return OBD2_PIDS; -} - obd2_signals_t::obd2_signals_t(uint8_t pid, const char* generic_name, const int min, const int max, enum UNIT unit, int frequency, bool supported) : pid_{pid}, generic_name_{generic_name}, min_{min}, max_{max}, unit_{unit}, frequency_{frequency}, supported_{supported} { diff --git a/src/diagnostic/diagnostic-message.hpp b/src/diagnostic/diagnostic-message.hpp index 5adbde59..ac6ca18e 100644 --- a/src/diagnostic/diagnostic-message.hpp +++ b/src/diagnostic/diagnostic-message.hpp @@ -68,7 +68,7 @@ typedef struct _Obd2Pid { class obd2_signals_t { private: uint8_t pid_; /*!< pid - The 1 byte PID.*/ - const char* generic_name_; /*!< generic_name_ - A human readable name to use for this PID when published.*/ + const std::string generic_name_; /*!< generic_name_ - A human readable name to use for this PID when published.*/ const int min_; /*!< min_ - Minimum value that can take this pid */ const 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.*/ @@ -76,7 +76,7 @@ class obd2_signals_t { bool supported_; /*!< supported_ - boolean indicating whether this pid is supported by the vehicle or not.*/ public: - const char* generic_name = generic_name_; + const char* generic_name = generic_name_.c_str(); obd2_signals_t(uint8_t pid, const char* generic_name, const int min_, const int max_, enum UNIT unit, int frequency, bool supported); uint32_t get_pid(); diff --git a/src/low-can-binding.cpp b/src/low-can-binding.cpp index 41a6ab63..79b16914 100644 --- a/src/low-can-binding.cpp +++ b/src/low-can-binding.cpp @@ -40,13 +40,9 @@ extern "C" #include <afb/afb-service-itf.h> }; -/* - * Interface between the daemon and the binding - */ +// Interface between the daemon and the binding const struct afb_binding_interface *binder_interface; -can_bus_t *can_bus_handler; - /******************************************************************************** * * Subscription and unsubscription @@ -224,16 +220,14 @@ extern "C" */ int afbBindingV1ServiceInit(struct afb_service service) { - int fd_conf; - fd_conf = afb_daemon_rootdir_open_locale(binder_interface->daemon, "can_buses.json", O_RDONLY, NULL); + configuration_t config; - /* Initialize the CAN bus handler */ - can_bus_handler = new can_bus_t(fd_conf); + can_bus_manager = config.get_can_bus_manager(); /* Open CAN socket */ - if(can_bus_handler->init_can_dev() == 0) + if(can_bus_manager.init_can_dev() == 0) { - can_bus_handler->start_threads(); + can_bus_manager.start_threads(); return 0; } ERROR(binder_interface, "There was something wrong with CAN device Initialization. Check your config file maybe"); diff --git a/src/utils/signals.hpp b/src/utils/signals.hpp index 8e15bd21..e575bd15 100644 --- a/src/utils/signals.hpp +++ b/src/utils/signals.hpp @@ -25,6 +25,17 @@ #include "can/can-signals.hpp" #include "obd2/obd2-signals.hpp" +extern std::mutex subscribed_signals_mutex; +std::mutex& get_subscribed_signals_mutex(); + +/** + * @brief return the subscribed_signals map. + * + * return std::map<std::string, struct afb_event> - map of subscribed signals. + */ +extern std::map<std::string, struct afb_event> subscribed_signals; +std::map<std::string, struct afb_event>& get_subscribed_signals(); + template <typename T> void lookup_signals_by_name(const std::string& key, std::vector<T>& signals, std::vector<T*>& found_signals) { |