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App/util/Base64BinaryInputStream.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "boost/cstdint.hpp"
+
+namespace RBX {
+
+struct Base64BinaryInputStream {
+private:
+	const char* source;
+	boost::uint16_t buffer;
+	size_t readableBitsInBuffer;
+	static unsigned char decode(unsigned char charFromString);
+
+public:
+	Base64BinaryInputStream(const char* source);
+
+	// numBitsToRead needs to be >= 1 and <= 8.
+	void ReadBits(unsigned char* out, size_t numBitsToRead);
+};
+
+}