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authorRomain Forlot <romain.forlot@iot.bzh>2017-03-06 22:28:50 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2017-03-16 17:05:17 +0100
commitde8fb10e1d8e98a85dfba6fc8966266dbf5e42c6 (patch)
tree0eab1a766f80b7498d63fb8ecd36486c13b633a2 /src/utils/openxc-utils.hpp
parent4fd376fac5b1d47eed3f22467ae5b5e35f1ec610 (diff)
Beginning of work on obd2 object and
files reorganization. Change-Id: Idaa7ad05c45d734ce771506fd6e41f1a09a6ac66 Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'src/utils/openxc-utils.hpp')
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1 files changed, 126 insertions, 0 deletions
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+/*
+ * 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"
+
+/**
+ * @fn openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type, const openxc_SimpleMessage& message);
+ *
+ * @brief Build a specific VehicleMessage containing a SimpleMessage.
+ *
+ * @param[in] openxc_DynamicField_Type type - The type of message to build
+ * @param[in] openxc_SimpleMessage& message - simple message to include into openxc_VehicleMessage
+ *
+ * @return openxc_VehicleMessage - a vehicle message including simple message that will be convert into
+ * a JSON object before being pushed to the subscribers
+ */
+openxc_VehicleMessage build_VehicleMessage_with_SimpleMessage(openxc_DynamicField_Type type, const openxc_SimpleMessage& message);
+
+/**
+ * @fn openxc_SimpleMessage build_SimpleMessage(const std::string& name, const openxc_DynamicField& value);
+ *
+ * @brief Build an openxc_SimpleMessage associating a name to an openxc_DynamicField
+ *
+ * @param[in] std::string 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] openxc_DynamicField 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);
+
+/**
+ * @fn openxc_DynamicField build_DynamicField(const std::string& value);
+ *
+ * @brief Build an openxc_DynamicField with a string value
+ *
+ * @param std::string 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);
+
+/**
+ * @fn openxc_DynamicField build_DynamicField(double value);
+ *
+ * @brief Build an openxc_DynamicField with a double value
+ *
+ * @param double value - double value to assign to builded openxc_DynamicField.
+ *
+ * @return openxc_DynamicField initialized with a double value.
+ */
+openxc_DynamicField build_DynamicField(double value);
+
+/**
+ * @fn openxc_DynamicField build_DynamicField(bool value);
+ *
+ * @brief Build an openxc_DynamicField with a boolean value
+ *
+ * @param bool value - boolean value to assign to builded openxc_DynamicField.
+ *
+ * @return openxc_DynamicField initialized with a boolean value.
+ */
+openxc_DynamicField build_DynamicField(bool value);
+
+/**
+ * @fn void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value);
+ *
+ * @brief Make a JSON object from a DynamicField
+ *
+ * @param[in] openxc_DynamicField field - openxc_DynamicField struct to convert into
+ * a json object.
+ * @param[out] json_object pointer with the DynamicField converted
+ */
+void jsonify_DynamicField(const openxc_DynamicField& field, json_object* value);
+
+/**
+ * @fn openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg);
+ *
+ * @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] openxc_VehicleMessage - const reference to openxc_VehicleMessage
+ *
+ * @return openxc_SimpleMessage - SimpleMessage from the provided VehicleMessage.
+ */
+openxc_SimpleMessage get_simple_message(const openxc_VehicleMessage& v_msg);
+
+/**
+ * @fn json_object* jsonify_simple(const openxc_SimpleMessage& s_msg);
+ *
+ * @brief Make a JSON object from a SimpleMessage
+ *
+ * @param[in] openxc_SimpleMessage s_msg - const reference to an openxc_SimpleMessage
+ * struct to convert into a json object.
+ * @param[out] json_object pointer with the DynamicField converted
+ *
+ * @return boolean value - 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); \ No newline at end of file