Closes #25

core/decode_database.h

@@ -12,6 +12,7 @@
 #ifndef DECODE_DATABASE_H
 #define DECODE_DATABASE_H
 
+#include "attributes.h"
 #include "definition_key.h"
 #include "multiplexing.h"
 #include "value_descriptions.h"
@@ -56,6 +57,8 @@ struct DecodeSignal {
     ValueDescriptions valueDescriptions;       /**< Raw integer state descriptions. */
     std::string comment;                       /**< Comment. */
 
+    AttributeMap attributes;
+
     DecodeSignal() = default;
 };
 
@@ -73,6 +76,10 @@ struct DecodeFrame {
     std::string comment;               /**< Frame comment. */
     std::vector<DecodeSignal> signals; /**< Signal definitions. */
 
+    AttributeMap attributes;
+    std::optional<std::string> frameFormat;
+    std::optional<std::uint32_t> cycleTimeMs;
+
     DecodeFrame() = default;
 
     FrameKey GetKey() const {