Change can_message_t class usage for new j1939

This commit transforms the class can_message_t as the base class
and creates two derived classes: j1939_message_t and can_message_t.

Bug-AGL: SPEC-2386

Change-Id: I6d3afd8e4f5abff2cd0ec4e9910bd52a2893de76
Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh>
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 96 insertions, 0 deletions

diff --git a/low-can-binding/can/message/message.cpp b/low-can-binding/can/message/message.cpp
new file mode 100644
index 00000000..fe37e7ad
--- /dev/null
+++ b/low-can-binding/can/message/message.cpp
@@ -0,0 +1,96 @@
+/*
+ * 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 "./message.hpp"
+
+#include <cstring>
+
+#include "../../binding/low-can-hat.hpp"
+
+///
+/// @brief Class constructor
+///
+/// message_t class constructor.
+///
+message_t::message_t()
+	: length_{0},
+	 format_{can_message_format_t::INVALID},
+	 timestamp_{0},
+	 sub_id_{-1}
+{}
+
+message_t::message_t(uint8_t length,
+	can_message_format_t format,
+	std::vector<uint8_t>& data,
+	uint64_t timestamp)
+	: length_{length},
+	format_{format},
+	data_{data},
+	timestamp_{timestamp},
+	sub_id_{-1}
+{}
+
+int message_t::get_sub_id() const
+{
+	return sub_id_;
+}
+
+///
+/// @brief Retrieve data_ member value.
+///
+/// @return pointer to the first element
+///  of class member data_
+///
+const uint8_t* message_t::get_data() const
+{
+	return data_.data();
+}
+
+///
+/// @brief Retrieve data_ member whole vector
+///
+/// @return the vector as is
+///
+const std::vector<uint8_t> message_t::get_data_vector() const
+{
+	return data_;
+}
+
+///
+/// @brief Retrieve length_ member value.
+///
+/// @return length_ class member
+///
+uint8_t message_t::get_length() const
+{
+	return length_;
+}
+
+void message_t::set_sub_id(int sub_id)
+{
+	sub_id_ = sub_id;
+}
+
+uint64_t message_t::get_timestamp() const
+{
+	return timestamp_;
+}
+
+can_message_format_t message_t::get_msg_format()
+{
+	return format_;
+}