saved work, updated code organization

src/protocol_v1/agilex_msg_parser_v1.h

@@ -0,0 +1,41 @@
+/*
+ * agilex_msg_parser.h
+ *
+ * Created on: Jul 09, 2021 22:04
+ * Description:
+ *
+ * Copyright (c) 2021 Ruixiang Du (rdu)
+ */
+
+#ifndef AGILEX_MSG_PARSER_H
+#define AGILEX_MSG_PARSER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+
+#ifdef __linux__
+#include <linux/can.h>
+#else
+struct can_frame {
+  uint32_t can_id;
+  uint8_t can_dlc;
+  uint8_t data[8] __attribute__((aligned(8)));
+};
+#endif
+
+#include "protocol_v1/agilex_message_v1.h"
+
+bool DecodeCanFrame(const struct can_frame *rx_frame, AgxMessageV1 *msg);
+void EncodeCanFrame(const AgxMessageV1 *msg, struct can_frame *tx_frame);
+uint8_t CalcCanFrameChecksum(uint16_t id, uint8_t *data, uint8_t dlc);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AGILEX_MSG_PARSER_H */