1 files changed, 40 insertions, 0 deletions
diff --git a/lib/qt-tar-xz/QXzDecode.h b/lib/qt-tar-xz/QXzDecode.h
new file mode 100644
index 0000000..85cb04e
--- /dev/null
+++ b/lib/qt-tar-xz/QXzDecode.h
@@ -0,0 +1,40 @@
+/** \file QXzDecode.h
+\brief To decompress a xz stream
+\author alpha_one_x86
+\licence GPL3, see the file COPYING */
+
+#ifndef QXZDECODE_H
+#define QXZDECODE_H
+
+#include <QObject>
+#include <QByteArray>
+#include <QDataStream>
+
+//comment this to check integrity of compressed file, compressed via: xz --check=crc32 YourFile
+//#define XZ_DEC_ANY_CHECK
+
+/// \brief The decode class for the xz stream
+class QXzDecode : public QObject
+{
+	public:
+		/** \brief create the object to decode it
+		 * \param data the compressed data
+		 * \param maxSize the max size
+		 * **/
+		QXzDecode(QByteArray data,quint64 maxSize=0);
+		/// \brief lunch the decode
+		bool decode();
+		/// \brief the error string
+		QString errorString();
+		/// \brief the un-compressed data
+		QByteArray decodedData();
+		/// \brief un-compress the data by stream
+		bool decodeStream(QDataStream *stream_xz_decode_in,QDataStream *stream_xz_decode_out);
+	private:
+		QByteArray data;
+		QString error;
+		bool isDecoded;
+		quint64 maxSize;
+};
+
+#endif // QXZDECODE_H