Merge branch 'scs' of https://github.com/mmr-driverless/mmr_can into scs

Src/mmr_can_scs_dict.c

@@ -0,0 +1,30 @@
+#include "mmr_can_scs_dict.h"
+
+static MmrCanScsDictionary _dictionary;
+
+
+void MMR_CAN_ScsDictPut(MmrCanScsDictEntry entry) {
+  _dictionary[entry.key % MMR_CAN_SCS_DICTIONARY_SIZE] = entry;
+}
+
+void MMR_CAN_ScsDictRemove(uint32_t key) {
+  _dictionary[key] = (MmrCanScsDictEntry){};
+}
+
+void MMR_CAN_ScsDictForeach(MmrCanScsDictAction action) {
+  int i = 0;
+  for (; i < MMR_CAN_SCS_DICTIONARY_SIZE; i++) {
+    MmrCanScsDictEntry entry = _dictionary[i];
+    if (entry.key != 0) {
+      action(&entry);
+    }
+  }
+}
+
+
+uint32_t MMR_CAN_ScsMessageAsKey(MmrCanMessage *message) {
+  uint16_t upperHalf = message->header.messageId;
+  uint16_t lowerHalf = message->header.messageType;
+
+  return (upperHalf << 16) | lowerHalf;
+}