big merge

components/spotify/cspot/include/PbCommon.h

@@ -0,0 +1,42 @@
+#ifndef PBCOMMON_H
+#define PBCOMMON_H
+
+#include <cstdint>
+#include <PbWriter.h>
+#include <optional>
+#include <PbReader.h>
+class BaseProtobufMessage
+{
+private:
+public:
+    bool firstField = true;
+    uint32_t lastMessagePosition;
+    void parseFromVector(std::vector<uint8_t> const &rawData)
+    {
+        auto reader = std::make_shared<PbReader>(rawData);
+        parseWithReader(reader);
+    }
+    void encodeToVector(std::vector<uint8_t> &rawData)
+    {
+        auto writer = std::make_shared<PbWriter>(rawData);
+        encodeWithWriter(writer);
+    }
+
+    void parseWithReader(std::shared_ptr<PbReader> reader)
+    {
+        firstField = true;
+        while (reader->next())
+        {
+            if (!decodeField(reader))
+            {
+                reader->skip();
+            } else {
+                firstField = false;
+            }
+        }
+    }
+    virtual void encodeWithWriter(std::shared_ptr<PbWriter> writer) = 0;
+    virtual bool decodeField(std::shared_ptr<PbReader> reader) = 0;
+};
+
+#endif