1 files changed, 58 insertions, 0 deletions
diff --git a/modules/comp_bzip2/bzip2.h b/modules/comp_bzip2/bzip2.h
new file mode 100644
index 000000000..40bfd1a77
--- /dev/null
+++ b/modules/comp_bzip2/bzip2.h
@@ -0,0 +1,58 @@
+/*************************************************
+* Bzip Compressor Header File                    *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_EXT_BZIP2_H__
+#define BOTAN_EXT_BZIP2_H__
+
+#include <botan/filter.h>
+
+namespace Botan {
+
+/*************************************************
+* Bzip Compression Filter                        *
+*************************************************/
+class Bzip_Compression : public Filter
+   {
+   public:
+      void write(const byte input[], u32bit length);
+      void start_msg();
+      void end_msg();
+
+      void flush();
+
+      Bzip_Compression(u32bit = 9);
+      ~Bzip_Compression() { clear(); }
+   private:
+      void clear();
+
+      const u32bit level;
+      SecureVector<byte> buffer;
+      class Bzip_Stream* bz;
+   };
+
+/*************************************************
+* Bzip Decompression Filter                      *
+*************************************************/
+class Bzip_Decompression : public Filter
+   {
+   public:
+      void write(const byte input[], u32bit length);
+      void start_msg();
+      void end_msg();
+
+      Bzip_Decompression(bool = false);
+      ~Bzip_Decompression() { clear(); }
+   private:
+      void clear();
+
+      const bool small_mem;
+      SecureVector<byte> buffer;
+      class Bzip_Stream* bz;
+      bool no_writes;
+   };
+
+}
+
+#endif