1 files changed, 29 insertions, 0 deletions
diff --git a/quazip/quaadler32.h b/quazip/quaadler32.h
new file mode 100644
index 00000000..c5ac0532
--- /dev/null
+++ b/quazip/quaadler32.h
@@ -0,0 +1,29 @@
+#ifndef QUAADLER32_H
+#define QUAADLER32_H
+
+#include <QtCore/QByteArray>
+
+#include "quachecksum32.h"
+
+/// Adler32 checksum
+/** \class QuaAdler32 quaadler32.h <quazip/quaadler32.h>
+ * This class wrappers the adler32 function with the QuaChecksum32 interface.
+ * See QuaChecksum32 for more info.
+ */
+class QUAZIP_EXPORT QuaAdler32 : public QuaChecksum32
+{
+
+public:
+	QuaAdler32();
+
+	quint32 calculate(const QByteArray &data);
+
+	void reset();
+	void update(const QByteArray &buf);
+	quint32 value();
+
+private:
+	quint32 checksum;
+};
+
+#endif //QUAADLER32_H