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include/fs/zip/DeflateFileWriter.h

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+#pragma once
+
+#include "fs/AbsPath.h"
+#include "fs/zip/ZipWriter.h"
+
+#include "tl/ptr.h"
+
+namespace fs
+{
+
+class IFilesystem;
+
+//////////////////////////////////////////////////////////////////////////
+
+class FS_API DeflateFileWriter
+{
+public:
+	//compression level: 0 to 9
+	DeflateFileWriter(AbsPath i_filePath, tl::lent_ref<IFilesystem> i_filesystem, uint8_t i_compressionLevel);
+
+	DeflateFileWriter(const DeflateFileWriter&) = delete;
+	DeflateFileWriter& operator=(const DeflateFileWriter&) = delete;
+
+	DeflateFileWriter(DeflateFileWriter&&) = default;
+	DeflateFileWriter& operator=(DeflateFileWriter&&) = default;
+
+	ZipWriter::DataWriterResult operator()(IStreamSink& i_sink);
+
+private:
+	AbsPath m_filePath;
+	tl::lent_ref<IFilesystem> m_filesystem;
+	uint8_t m_compressionLevel = 9;
+};
+
+//////////////////////////////////////////////////////////////////////////
+
+}