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Diffstat (limited to 'low-can-binding/binding/low-can-socket.hpp')
| -rw-r--r-- | low-can-binding/binding/low-can-socket.hpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/low-can-binding/binding/low-can-socket.hpp b/low-can-binding/binding/low-can-socket.hpp deleted file mode 100644 index d46f1f8c..00000000 --- a/low-can-binding/binding/low-can-socket.hpp +++ /dev/null @@ -1,96 +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 <cmath> -#include <utility> - -#include "../can/can-signals.hpp" -#include "../diagnostic/diagnostic-message.hpp" -#include "../utils/socketcan-bcm.hpp" - -#define OBDII_MAX_SIMULTANEOUS_RESPONSES 8 - -/// @brief Filtering values. Theses values have to be tested in -/// can_bus_t::apply_filter method. -struct event_filter_t -{ - float frequency; ///< frequency - Maximum frequency which will be received and pushed to a subscribed event. - float min; ///< min - Minimum value that the signal doesn't have to go below to be pushed. - float max; ///< max - Maximum value that the signal doesn't have to go above to be pushed. - event_filter_t() : frequency{0}, min{-__FLT_MAX__}, max{__FLT_MAX__} {}; - bool operator==(const event_filter_t& ext) const { - return frequency == ext.frequency && min == ext.min && max == ext.max; - } -}; - -/// @brief The object stores socket to CAN to be used to write on it. -/// This is a simple access to a CAN bus device without any subscriptions attached -class low_can_socket_t -{ -protected: - int index_; ///< index_ - index number is the socket (int) casted - struct event_filter_t event_filter_; - - /// Signal part - std::shared_ptr<can_signal_t> can_signal_; ///< can_signal_ - the CAN signal subscribed - std::vector<std::shared_ptr<diagnostic_message_t> > diagnostic_message_; ///< diagnostic_message_ - diagnostic messages meant to receive OBD2 responses. - /// normal diagnostic request and response are not tested for now. - - utils::socketcan_bcm_t socket_; ///< socket_ - socket_ that receives CAN messages. - -public: - low_can_socket_t(); - low_can_socket_t(struct event_filter_t event_filter); - low_can_socket_t(const low_can_socket_t& s) = delete; - low_can_socket_t(low_can_socket_t&& s); - virtual ~low_can_socket_t(); - - low_can_socket_t& operator=(const low_can_socket_t& s); - explicit operator bool() const; - - int get_index() const; - const std::shared_ptr<can_signal_t> get_can_signal() const; - bool is_signal_subscription_corresponding(const std::shared_ptr<can_signal_t>, const struct event_filter_t& event_filter) const; - const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(uint32_t pid) const; - const std::vector<std::shared_ptr<diagnostic_message_t> > get_diagnostic_message() const; - const std::shared_ptr<diagnostic_message_t> get_diagnostic_message(const std::string& name) const; - const std::string get_name() const; - const std::string get_name(uint32_t pid) const; - float get_frequency() const; - float get_min() const; - float get_max() const; - utils::socketcan_bcm_t& get_socket(); - - void set_event(afb_event_t event); - void set_frequency(float freq); - void set_min(float min); - void set_max(float max); - - struct utils::bcm_msg make_bcm_head(uint32_t opcode, uint32_t can_id = 0, uint32_t flags = 0, const struct timeval& timeout = {0,0}, const struct timeval& frequency_thinning = {0,0}) const; - void add_one_bcm_frame(struct canfd_frame& cfd, struct utils::bcm_msg& bcm_msg) const; - - int open_socket(const std::string& bus_name = ""); - - int create_rx_filter(std::shared_ptr<can_signal_t> sig); - int create_rx_filter(std::shared_ptr<diagnostic_message_t> sig); - int create_rx_filter(utils::bcm_msg& bcm_msg); - - int tx_send(struct canfd_frame& cfd, const std::string& bus_name); -}; |