Put everything back.

ctrtool/deps/libtoolchain/include/tc/io/StreamSink.h

@@ -0,0 +1,76 @@
+	/**
+	 * @file StreamSink.h
+	 * @brief Declaration of tc::io::StreamSink
+	 * @author Jack (jakcron)
+	 * @version 0.2
+	 * @date 2020/04/10
+	 **/
+#pragma once
+#include <tc/io/ISink.h>
+#include <tc/io/IStream.h>
+
+#include <tc/ArgumentNullException.h>
+#include <tc/ObjectDisposedException.h>
+#include <tc/NotSupportedException.h>
+#include <tc/io/IOException.h>
+
+namespace tc { namespace io {
+
+	/**
+	 * @class StreamSink
+	 * @brief An IStream wrapped in an ISink.
+	 **/
+class StreamSink : public tc::io::ISink
+{
+public:
+		/**
+		 * @brief Default constructor
+		 * @post This will create an unusable StreamSink, it will have to be assigned from a valid StreamSink object to be usable.
+		 **/ 
+	StreamSink();
+
+		/** 
+		 * @brief Create StreamSink
+		 * 
+		 * @param[in] stream The base IStream object which this sink will derive from.
+		 * 
+		 * @pre The base stream must support writing.
+		 * 
+		 * @throw tc::ArgumentNullException @p stream is a @p nullptr.
+		 * @throw tc::NotSupportedException @p stream does not support writing.
+		 **/
+	StreamSink(const std::shared_ptr<tc::io::IStream>& stream);
+
+		/**
+		 * @brief Gets the length of the sink.
+		 **/
+	int64_t length();
+
+		/**
+		 * @brief Sets the length of the sink.
+		 * 
+		 * @param[in] length The desired length of the sink in bytes.
+		 * 
+		 * @throw tc::ObjectDisposedException The base stream was not initialized.
+		 **/
+	void setLength(int64_t length);
+
+		/**
+		 * @brief Push data to the sink.
+		 * 
+		 * @param[in] data Data to be pushed to the sink.
+		 * @param[in] offset Zero-based offset in sink to push data.
+		 * 
+		 * @return Number of bytes pushed to sink.
+		 * 
+		 * @throw tc::ObjectDisposedException The base stream was not initialized.
+		 * @throw tc::io::IOException Data was not written to base stream successfully.
+		 **/
+	size_t pushData(const tc::ByteData& data, int64_t offset);
+private:
+	static const std::string kClassName;
+
+	std::shared_ptr<tc::io::IStream> mBaseStream;
+};
+
+}} // namespace tc::io