diff options
Diffstat (limited to 'low-can-binding/utils')
| -rw-r--r-- | low-can-binding/utils/config-parser.cpp | 84 | ||||
| -rw-r--r-- | low-can-binding/utils/config-parser.hpp | 43 | ||||
| -rw-r--r-- | low-can-binding/utils/openxc-utils.cpp | 282 | ||||
| -rw-r--r-- | low-can-binding/utils/openxc-utils.hpp | 42 | ||||
| -rw-r--r-- | low-can-binding/utils/signals.cpp | 76 | ||||
| -rw-r--r-- | low-can-binding/utils/signals.hpp | 90 | ||||
| -rw-r--r-- | low-can-binding/utils/socket.cpp | 89 | ||||
| -rw-r--r-- | low-can-binding/utils/socket.hpp | 46 | ||||
| -rw-r--r-- | low-can-binding/utils/timer.cpp | 102 | ||||
| -rw-r--r-- | low-can-binding/utils/timer.hpp | 53 |
10 files changed, 0 insertions, 907 deletions
diff --git a/low-can-binding/utils/config-parser.cpp b/low-can-binding/utils/config-parser.cpp deleted file mode 100644 index e73b0f94..00000000 --- a/low-can-binding/utils/config-parser.cpp +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (C) 2015, 2016 ,2017 "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. - */ - -namespace utils -{ - config_parser_t::config_parser_t(int conf_file) - : conf_file_{conf_file}, devices_name{} - {} - - /// @brief read the conf_file_ and will parse json objects - /// in it searching for canbus objects devices name. - /// - /// @return Vector of can bus device name string. - void can_bus_t::read_conf() - { - FILE *fd = fdopen(conf_file_, "r"); - if (fd) - { - std::fseek(fd, 0, SEEK_END); - config_content_.resize(std::ftell(fd)); - std::rewind(fd); - std::fread(&config_content_[0], 1, config_content_.size(), fd); - std::fclose(fd); - - DEBUG(binder_interface, "Configuration file content : %s", config_content_.c_str()); - } - ERROR(binder_interface, "Problem at reading the conf file"); - } - - void parse_devices_name() - { - json_object *jo, *canbus; - const char* taxi; - - jo = json_tokener_parse(config_content_.c_str()); - - if (jo == NULL || !json_object_object_get_ex(jo, "canbus", &canbus)) - { - ERROR(binder_interface, "Can't find canbus node in the configuration file. Please review it."); - devices_name_.clear(); - } - else if (json_object_get_type(canbus) != json_type_array) - { - taxi = json_object_get_string(canbus); - DEBUG(binder_interface, "Can bus found: %s", taxi); - devices_name_.push_back(std::string(taxi)); - } - else - { - int n, i; - n = json_object_array_length(canbus); - for (i = 0 ; i < n ; i++) - devices_name_.push_back(json_object_get_string(json_object_array_get_idx(canbus, i))); - } - } - - /// @brief Public method to access devices_name_ vector. If vector size equal 0 - /// then it will parses the configuration file content to fill it. It could be empty even - /// after parsing if content file just don't have a correct "canbus" directive so you - /// have to test the returned value. - /// - /// @return A const vector with string of linux CAN devices. - const std::vector<std::string>& get_devices_name() - { - if(devices_name_.empty()) - parse_devices_name(); - - return devices_name_; - } -}
\ No newline at end of file diff --git a/low-can-binding/utils/config-parser.hpp b/low-can-binding/utils/config-parser.hpp deleted file mode 100644 index e6bd9d22..00000000 --- a/low-can-binding/utils/config-parser.hpp +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2015, 2016 ,2017 "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 <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <json-c/json.h> - -#include <string> - -namespace utils -{ - class config_parser_t - { - private: - int conf_file_; /*!< conf_file_ - file that handle the binding configuration file */ - std::string config_content_; /*!< config_content_ - String that contains the content of config file */ - std::vector<std::string> devices_name_; /*!< devices_name - Found devices name after reading configuration file */ - - void parse_devices_name(); - public: - config_parser_t(int conf_file); - - void read_conf(); - std::vector<std::string> get_devices_name(); - }; -} diff --git a/low-can-binding/utils/openxc-utils.cpp b/low-can-binding/utils/openxc-utils.cpp deleted file mode 100644 index 52b49d29..00000000 --- a/low-can-binding/utils/openxc-utils.cpp +++ /dev/null @@ -1,282 +0,0 @@ -/* - * Copyright (C) 2015, 2016 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * Author "Loic Collignon" <loic.collignon@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 "openxc-utils.hpp" - -#include "../configuration.hpp" - -/// -/// @brief Build a specific VehicleMessage containing a DiagnosticResponse. -/// -/// @param[in] request - Original request use to retrieve decoder and callback -/// @param[in] response - Response to the request that will be decoded if decoder set -/// and put into the DiagnosticResponse of the VehicleMessage. -/// @param[in] parsed_value - raw parsed value of the payload from CAN message -/// -/// @return a vehicle message including simple message that will be convert into -/// a JSON object before being pushed to the subscribers -/// -openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request, const DiagnosticResponse& response, float parsed_value) -{ - openxc_VehicleMessage message; - - message.has_type = true; - message.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_DIAGNOSTIC; - message.has_diagnostic_response = true; - message.diagnostic_response.has_bus = true; - message.diagnostic_response.bus = configuration_t::instance().get_diagnostic_manager().get_can_bus_dev()->get_address(); - message.diagnostic_response.has_message_id = true; - - if(request->get_id() != OBD2_FUNCTIONAL_BROADCAST_ID) - { - message.diagnostic_response.message_id = response.arbitration_id - - DIAGNOSTIC_RESPONSE_ARBITRATION_ID_OFFSET; - } - else - { - // must preserve responding arb ID for responses to functional broadcast - // requests, as they are the actual module address and not just arb ID + - // 8. - message.diagnostic_response.message_id = response.arbitration_id; - } - - message.diagnostic_response.has_mode = true; - message.diagnostic_response.mode = response.mode; - message.diagnostic_response.has_pid = response.has_pid; - if(message.diagnostic_response.has_pid) - message.diagnostic_response.pid = response.pid; - message.diagnostic_response.has_success = true; - message.diagnostic_response.success = response.success; - message.diagnostic_response.has_negative_response_code = !response.success; - message.diagnostic_response.negative_response_code = - response.negative_response_code; - - if(response.payload_length > 0) - { - if(request->get_decoder() != nullptr) - { - message.diagnostic_response.has_value = true; - message.diagnostic_response.value = parsed_value; - } - else - { - message.diagnostic_response.has_payload = true; - ::memcpy(message.diagnostic_response.payload.bytes, response.payload, - response.payload_length); - message.diagnostic_response.payload.size = response.payload_length; - } - } - - return message; -} - -/// -/// @brief Build a specific VehicleMessage containing a SimpleMessage. -/// -/// @param[in] message - simple message to include into openxc_VehicleMessage -/// -/// @return a vehicle message including simple message that will be convert into -/// a JSON object before being pushed to the subscribers -/// -openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message) -{ - openxc_VehicleMessage v; - - v.has_type = true, - v.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_SIMPLE; - v.has_simple_message = true; - v.simple_message = message; - v.has_timestamp = true; - v.timestamp = system_time_ms(); - - return v; -} - -/// -/// @brief Build an empty VehicleMessage that isn't usable by at least the struct -/// is initialized for the most part and can be use to check a false return value. -/// -/// @return A VehicleMessage with all boolean value to false. -/// -openxc_VehicleMessage build_VehicleMessage() -{ - openxc_VehicleMessage v; - - ::memset(&v, 0, sizeof(openxc_VehicleMessage)); - return v; -} - -bool is_valid(const openxc_VehicleMessage& v) -{ - if (v.has_type == false && - v.has_can_message == false && - v.has_simple_message == false && - v.has_diagnostic_response == false && - v.has_control_command == false && - v.has_command_response == false && - v.has_timestamp == false) - return false; - return true; -} - -/// -/// @brief Build an openxc_SimpleMessage associating a name to an openxc_DynamicField -/// -/// @param[in] name - const string reference name to assign to the created SimpleMessage -/// this will set has_name member to true and assign name to the name member. Maximum size for name is -/// set to 100 char. -/// @param[in] value - const reference with DynamicField to assign to SimpleMessage -/// value. -/// -/// @return an openxc_SimpleMessage struct initialized with name and value provided. -/// -openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value) -{ - openxc_SimpleMessage s; - - s.has_name = true; - ::strncpy(s.name, name.c_str(), 100); - s.has_value = true; - s.value = value; - - return s; -} - -/// -/// @brief Build an openxc_DynamicField with a string value -/// -/// @param[in] value - const string reference value to assign to builded -/// openxc_DynamicField. -/// -/// @return openxc_DynamicField initialized with a string value. -/// -openxc_DynamicField build_DynamicField(const std::string& value) -{ - openxc_DynamicField d; - d.has_type = true; - d.type = openxc_DynamicField_Type_STRING; - - d.has_string_value = true; - d.has_numeric_value = false; - d.has_boolean_value = false; - ::strncpy(d.string_value, value.c_str(), 100); - - return d; -} - -/// -/// @fn openxc_DynamicField build_DynamicField(double value); -/// -/// @brief Build an openxc_DynamicField with a double value -/// -/// @param[in] value - double value to assign to builded openxc_DynamicField. -/// -/// @return openxc_DynamicField initialized with a double value. -/// -openxc_DynamicField build_DynamicField(double value) -{ - openxc_DynamicField d; - d.has_type = true; - d.type = openxc_DynamicField_Type_NUM; - - d.has_string_value = false; - d.has_numeric_value = true; - d.has_boolean_value = false; - d.numeric_value = value; - - return d; -} - -/// -/// @brief Build an openxc_DynamicField with a boolean value -/// -/// @param[in] value - boolean value to assign to builded openxc_DynamicField. -/// -/// @return openxc_DynamicField initialized with a boolean value. -/// -openxc_DynamicField build_DynamicField(bool value) -{ - openxc_DynamicField d; - d.has_type = true; - d.type = openxc_DynamicField_Type_BOOL; - - d.has_string_value = false; - d.has_numeric_value = false; - d.has_boolean_value = true; - d.boolean_value = value; - - return d; -} - -/// -/// @brief Extract the simple message value from an openxc_VehicleMessage -/// and return it. If there isn't SimpleMessage in the VehicleMessage then -/// returned value will be a SimpleMessage with all field set at false. -/// DynamicField from SimpleMessage will be boolean DynamicField set to false too. -/// -/// @param[in] v_msg - const reference to openxc_VehicleMessage -/// -/// @return A simpleMessage from the provided VehicleMessage. -/// -openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg) -{ - if (v_msg.has_simple_message) - return v_msg.simple_message; - - openxc_SimpleMessage s_msg = { false, "", false, build_DynamicField(false), false, build_DynamicField(false)}; - return s_msg; -} - -/// -/// @brief Make a JSON object from a DynamicField -/// -/// @param[in] field - openxc_DynamicField struct to convert into -/// a json object. -/// @param[out] value - pointer to the object to set up. -/// -void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value) -{ - if(field.has_numeric_value) - json_object_object_add(value, "value", json_object_new_double(field.numeric_value)); - else if(field.has_boolean_value) - json_object_object_add(value, "value", json_object_new_boolean(field.boolean_value)); - else if(field.has_string_value) - json_object_object_add(value, "value", json_object_new_string(field.string_value)); -} - -/// -/// @brief Make a JSON object from a SimpleMessage -/// -/// @param[in] s_msg - const reference to an openxc_SimpleMessage -/// struct to convert into a json object. -/// @param[out] json - pointer with the DynamicField converted into json object -/// -/// @return True if SimpleMessage has been transformed into json object -/// and false if not. In such case, a json object is returned { "error": "error msg"} -/// -bool jsonify_simple(const openxc_SimpleMessage& s_msg, json_object* json) -{ - if(s_msg.has_name) - { - json_object_object_add(json, "name", json_object_new_string(s_msg.name)); - jsonify_DynamicField(s_msg.value, json); - return true; - } - json_object_object_add(json, "error", json_object_new_string("openxc_SimpleMessage doesn't have name'")); - return false; -}
\ No newline at end of file diff --git a/low-can-binding/utils/openxc-utils.hpp b/low-can-binding/utils/openxc-utils.hpp deleted file mode 100644 index d36b359b..00000000 --- a/low-can-binding/utils/openxc-utils.hpp +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2015, 2016 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * Author "Loic Collignon" <loic.collignon@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 <json-c/json.h> -#include <sys/timeb.h> - -#include "openxc.pb.h" -#include "../diagnostic/active-diagnostic-request.hpp" - -openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request, const DiagnosticResponse& response, float parsed_value); -openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message); -openxc_VehicleMessage build_VehicleMessage(); -bool is_valid(const openxc_VehicleMessage& v); - -openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value); -openxc_DynamicField build_DynamicField(const std::string& value); -openxc_DynamicField build_DynamicField(double value); -openxc_DynamicField build_DynamicField(bool value); - -openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg); - -void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value); - -bool jsonify_simple(const openxc_SimpleMessage& s_msg, json_object* json);
\ No newline at end of file diff --git a/low-can-binding/utils/signals.cpp b/low-can-binding/utils/signals.cpp deleted file mode 100644 index 2e14a98f..00000000 --- a/low-can-binding/utils/signals.cpp +++ /dev/null @@ -1,76 +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 "signals.hpp" - -/// -/// @brief Can signal event map making access to afb_event -/// externaly to an openxc existing structure. -/// -/// Event map is making relation between can_signal_t generic name -/// and the afb_event struct used by application framework to pushed -/// to the subscriber. -/// -std::map<std::string, struct afb_event> subscribed_signals; - -/// -/// @brief Mutex allowing safe manipulation on subscribed_signals map. -/// To ensure that the map object isn't modified when we read it, you -/// have to set this mutex before use subscribed_signals map object. -/// -std::mutex subscribed_signals_mutex; - -std::mutex& get_subscribed_signals_mutex() -{ - return subscribed_signals_mutex; -} - -std::map<std::string, struct afb_event>& get_subscribed_signals() -{ - return subscribed_signals; -} - -/// -/// @fn std::vector<std::string> find_signals(const openxc_DynamicField &key) -/// @brief return signals name found searching through CAN_signals and OBD2 pid -/// -/// @param[in] key : can contain numeric or string value in order to search against -/// can signals or obd2 signals name. -/// -/// @return Vector of signals name found. -/// -std::vector<std::string> find_signals(const openxc_DynamicField &key) -{ - std::vector<std::string> found_signals_name; - - switch(key.type) - { - case openxc_DynamicField_Type::openxc_DynamicField_Type_STRING: - lookup_signals_by_name(key.string_value, configuration_t::instance().get_can_signals(), found_signals_name); - lookup_signals_by_name(key.string_value, configuration_t::instance().get_diagnostic_messages(), found_signals_name); - break; - case openxc_DynamicField_Type::openxc_DynamicField_Type_NUM: - lookup_signals_by_id(key.numeric_value, configuration_t::instance().get_can_signals(), found_signals_name); - lookup_signals_by_id(key.numeric_value, configuration_t::instance().get_diagnostic_messages(), found_signals_name); - break; - default: - ERROR(binder_interface, "find_signals: wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only."); - break; - } - DEBUG(binder_interface, "find_signals: Found %d signal(s)", (int)found_signals_name.size()); - return found_signals_name; -} diff --git a/low-can-binding/utils/signals.hpp b/low-can-binding/utils/signals.hpp deleted file mode 100644 index e9417569..00000000 --- a/low-can-binding/utils/signals.hpp +++ /dev/null @@ -1,90 +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 <fnmatch.h> - -#include "openxc.pb.h" -#include "../configuration.hpp" -#include "../can/can-signals.hpp" -#include "../diagnostic/diagnostic-message.hpp" - -#include "../low-can-binding.hpp" - -extern std::mutex subscribed_signals_mutex; -std::mutex& get_subscribed_signals_mutex(); - -/** - * @brief return the subscribed_signals map. - * - * return 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) -{ - for(T& s : signals) - { - if(::fnmatch(key.c_str(), s.get_generic_name().c_str(), FNM_CASEFOLD) == 0) - found_signals.push_back(&s); - if(::fnmatch(key.c_str(), s.get_name().c_str(), FNM_CASEFOLD) == 0) - found_signals.push_back(&s); - } -} - -template <typename T> -void lookup_signals_by_name(const std::string& key, std::vector<T>& signals, std::vector<std::string>& found_signals_name) -{ - for(T& s : signals) - { - if(::fnmatch(key.c_str(), s.get_generic_name().c_str(), FNM_CASEFOLD) == 0) - found_signals_name.push_back(s.get_name()); - if(::fnmatch(key.c_str(), s.get_name().c_str(), FNM_CASEFOLD) == 0) - found_signals_name.push_back(s.get_name()); - } -} - -template <typename T> -void lookup_signals_by_id(const double key, std::vector<T>& signals, std::vector<T*>& found_signals) -{ - for(T& s : signals) - { - if(configuration_t::instance().get_signal_id(s) == key) - { - found_signals.push_back(&s); - } - } -} - -template <typename T> -void lookup_signals_by_id(const double key, std::vector<T>& signals, std::vector<std::string>& found_signals_name) -{ - for(T& s : signals) - { - if(configuration_t::instance().get_signal_id(s) == key) - { - found_signals_name.push_back(s.get_name()); - } - } -} - -std::vector<std::string> find_signals(const openxc_DynamicField &key); diff --git a/low-can-binding/utils/socket.cpp b/low-can-binding/utils/socket.cpp deleted file mode 100644 index e75e27f2..00000000 --- a/low-can-binding/utils/socket.cpp +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2015, 2016 ,2017 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * Author "Loïc Collignon" <loic.collignon@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 <unistd.h> -#include "socket.hpp" - -namespace utils -{ - /// @brief Construct a default, invalid, socket. - socket_t::socket_t() - : socket_{INVALID_SOCKET} - { - } - - /// @brief Construct a socket by moving an existing one. - socket_t::socket_t(socket_t&& s) - : socket_{s.socket_} - { - s.socket_ = INVALID_SOCKET; - } - - /// @brief Destruct the socket. - socket_t::~socket_t() - { - if(socket_ != INVALID_SOCKET) - ::close(socket_); - } - - /// @brief Test if socket is valid. - /// @return true if valid, false otherwise. - socket_t::operator bool() const - { - return socket_ != INVALID_SOCKET; - } - - /// @brief Open the socket. - /// @param[in] domain Specifies the communications domain in which a socket is to be created. - /// @param[in] type Specifies the type of socket to be created. - /// @param[in] protocol Specifies a particular protocol to be used with the socket. Specifying a protocol of 0 causes socket() to use an unspecified default protocol appropriate for the requested socket type. - /// @return Upon successful completion, shall return a non-negative integer, the socket file descriptor. Otherwise, a value of -1 shall be returned and errno set to indicate the error. - int socket_t::open(int domain, int type, int protocol) - { - close(); - socket_ = ::socket(domain, type, protocol); - return socket_; - } - - /// @brief Close the socket. - /// @return 0 if success. - int socket_t::close() - { - return socket_ != INVALID_SOCKET ? ::close(socket_) : 0; - } - - /// @brief Set socket option. - /// @return 0 if success. - int socket_t::setopt(int level, int optname, const void* optval, socklen_t optlen) - { - return socket_ != INVALID_SOCKET ? ::setsockopt(socket_, level, optname, optval, optlen) : 0; - } - - /// @brief Bind the socket. - /// @return 0 if success. - int socket_t::bind(const struct sockaddr* addr, socklen_t len) - { - return socket_ != INVALID_SOCKET ? ::bind(socket_, addr, len) : 0; - } - - /// @brief Get the file descriptor. - /// @return The socket's file descriptor - int socket_t::socket() const - { - return socket_; - } -} diff --git a/low-can-binding/utils/socket.hpp b/low-can-binding/utils/socket.hpp deleted file mode 100644 index b42eee6a..00000000 --- a/low-can-binding/utils/socket.hpp +++ /dev/null @@ -1,46 +0,0 @@ -#pragma once - -/* - * Copyright (C) 2015, 2016 ,2017 "IoT.bzh" - * Author "Romain Forlot" <romain.forlot@iot.bzh> - * Author "Loïc Collignon" <loic.collignon@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 <sys/socket.h> - -#define INVALID_SOCKET -1 - -namespace utils -{ - class socket_t - { - public: - socket_t(); - socket_t(const socket_t&) = delete; - socket_t(socket_t&&); - ~socket_t(); - - explicit operator bool() const; - - int open(int domain, int type, int protocol); - int close(); - int setopt(int level, int optname, const void* optval, socklen_t optlen); - int socket() const; - int bind(const struct sockaddr* addr, socklen_t len); - - private: - int socket_; - }; -} - diff --git a/low-can-binding/utils/timer.cpp b/low-can-binding/utils/timer.cpp deleted file mode 100644 index a35a3e9f..00000000 --- a/low-can-binding/utils/timer.cpp +++ /dev/null @@ -1,102 +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 <time.h> -#include <stdlib.h> - -#include "timer.hpp" - -long long int system_time_us() -{ - struct timespec t_usec; - long long int timestamp_usec; - - if(!::clock_gettime(CLOCK_MONOTONIC, &t_usec)) - timestamp_usec = (t_usec.tv_nsec / 1000ll) + (t_usec.tv_sec* 1000000ll); - return timestamp_usec; -} - -long long int system_time_ms() -{ - struct timespec t_msec; - long long int timestamp_msec; - - if(!::clock_gettime(CLOCK_MONOTONIC, &t_msec)) - timestamp_msec = (t_msec.tv_nsec / 1000000ll) + (t_msec.tv_sec* 1000ll); - return timestamp_msec; -} - -long long int system_time_s() -{ - struct timespec t_sec; - long long int timestamp_sec; - - if(!::clock_gettime(CLOCK_MONOTONIC, &t_sec)) - timestamp_sec = t_sec.tv_sec; - return timestamp_sec; -} - -frequency_clock_t::frequency_clock_t() - : unit_{1000000}, frequency_{10.0}, last_tick_{0}, time_function_{nullptr} -{} - - -frequency_clock_t::frequency_clock_t(float frequency) - : unit_{1000000}, frequency_{frequency}, last_tick_{0}, time_function_{nullptr} -{} - -/// @brief Return the period in ms given the frequency in hertz. -/// @param[in] frequency - Frequency to convert, in hertz -float frequency_clock_t::frequency_to_period() -{ - return 1 / frequency_ * unit_; -} - -bool frequency_clock_t::started() -{ - return last_tick_ != 0; -} - -time_function_t frequency_clock_t::get_time_function() -{ - return time_function_ != nullptr ? time_function_ : system_time_us; -} - -bool frequency_clock_t::elapsed(bool stagger) -{ - float period = frequency_to_period(); - float elapsed_time = 0; - if(!started() && stagger) - last_tick_ = get_time_function()() - (rand() % int(period)); - - // Make sure it ticks the the first call - elapsed_time = !started() ? period : get_time_function()() - last_tick_; - - return frequency_ == 0 || elapsed_time >= period; -} - -float frequency_clock_t::get_frequency() const -{ - return frequency_; -} - -/// @brief Force the clock to tick, regardless of it its time has actually -/// elapsed. -void frequency_clock_t::tick() -{ - last_tick_ = get_time_function()(); -}
\ No newline at end of file diff --git a/low-can-binding/utils/timer.hpp b/low-can-binding/utils/timer.hpp deleted file mode 100644 index f5659044..00000000 --- a/low-can-binding/utils/timer.hpp +++ /dev/null @@ -1,53 +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 - -/// @brief return epoch in milliseconds -/// -/// @return long long int epoch in milliseconds -typedef long long int (*time_function_t)(); - -long long int system_time_us(); -long long int system_time_ms(); -long long int system_time_s(); - - -/// @brief A frequency counting clock. -/// Utility class allowing some time function. -class frequency_clock_t -{ -private: - float unit_; ///< unit_ - multiplicator to make operation to be in the right unit (milli, micro, nano, etc) - float frequency_; ///< the clock frequency in Hz. - unsigned long last_tick_; ///< the last time (in milliseconds since startup) that the clock ticked. - time_function_t time_function_; ///< a function returning current time - -public: - frequency_clock_t(); - frequency_clock_t(float frequency); - frequency_clock_t(float frequency, unsigned long last_tick, time_function_t time_function); - - float get_frequency() const; - - float frequency_to_period(); - bool started(); - time_function_t get_time_function(); - bool elapsed(bool stagger); - - void tick(); -};
\ No newline at end of file |