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authorRomain Forlot <romain.forlot@iot.bzh>2019-06-26 10:34:04 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2019-06-26 17:55:06 +0200
commitd2d2620bbb8f0aad0181e67e9f6affc3d6cb4a51 (patch)
tree13e7c1069252dbadb2b430414f3722132d1d7013 /low-can-binding/can/message/can-message.hpp
parent82b45e3de8c92816c8080178224c5bd4be60a091 (diff)
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>
Diffstat (limited to 'low-can-binding/can/message/can-message.hpp')
-rw-r--r--low-can-binding/can/message/can-message.hpp49
1 files changed, 49 insertions, 0 deletions
diff --git a/low-can-binding/can/message/can-message.hpp b/low-can-binding/can/message/can-message.hpp
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+++ b/low-can-binding/can/message/can-message.hpp
@@ -0,0 +1,49 @@
+/*
+ * 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 "./message.hpp"
+
+
+
+/// @class can_message_t
+///
+/// @brief A compact representation of a single CAN message, meant to be used in in/out
+/// buffers. It is a wrapper of a can_frame struct with some sugar around it for binding purposes.
+class can_message_t : public message_t {
+ private:
+ uint8_t maxdlen_; ///< maxdlen_ - Max data length deduce from number of bytes read from the socket.*/
+ uint32_t id_; ///< id_ - The ID of the message. */
+ bool rtr_flag_; ///< rtr_flag_ - Telling if the frame has RTR flag positionned. Then frame hasn't data field*/
+ uint8_t flags_; ///< flags_ - flags of a CAN FD frame. Needed if we catch FD frames.*/
+ struct bcm_msg bcm_msg_;
+
+ public:
+ can_message_t();
+ can_message_t(uint8_t maxdlen, uint32_t id, uint8_t length, can_message_format_t format, bool rtr_flag_, uint8_t flags, std::vector<uint8_t>& data, uint64_t timestamp);
+
+ uint32_t get_id() const;
+
+ static std::shared_ptr<can_message_t> convert_from_frame(const canfd_frame& frame, size_t nbytes, uint64_t timestamp);
+ bool is_correct_to_send();
+ bool is_set();
+ struct bcm_msg get_bcm_msg();
+ void set_bcm_msg(struct bcm_msg bcm_msg);
+
+ std::string get_debug_message();
+
+};