1 files changed, 89 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/compression/zlib/zlib.h b/comm/third_party/botan/src/lib/compression/zlib/zlib.h
new file mode 100644
index 0000000000..cc00603446
--- /dev/null
+++ b/comm/third_party/botan/src/lib/compression/zlib/zlib.h
@@ -0,0 +1,89 @@
+/*
+* Zlib Compressor
+* (C) 2001 Peter J Jones
+*     2001-2007,2014 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_ZLIB_H_
+#define BOTAN_ZLIB_H_
+
+#include <botan/compression.h>
+
+namespace Botan {
+
+/**
+* Zlib Compression
+*/
+class BOTAN_PUBLIC_API(2,0) Zlib_Compression final : public Stream_Compression
+   {
+   public:
+      std::string name() const override { return "Zlib_Compression"; }
+   private:
+      Compression_Stream* make_stream(size_t level) const override;
+   };
+
+/**
+* Zlib Decompression
+*/
+class BOTAN_PUBLIC_API(2,0) Zlib_Decompression final : public Stream_Decompression
+   {
+   public:
+      std::string name() const override { return "Zlib_Decompression"; }
+   private:
+      Compression_Stream* make_stream() const override;
+   };
+
+/**
+* Deflate Compression
+*/
+class BOTAN_PUBLIC_API(2,0) Deflate_Compression final : public Stream_Compression
+   {
+   public:
+      std::string name() const override { return "Deflate_Compression"; }
+   private:
+      Compression_Stream* make_stream(size_t level) const override;
+   };
+
+/**
+* Deflate Decompression
+*/
+class BOTAN_PUBLIC_API(2,0) Deflate_Decompression final : public Stream_Decompression
+   {
+   public:
+      std::string name() const override { return "Deflate_Decompression"; }
+   private:
+      Compression_Stream* make_stream() const override;
+   };
+
+/**
+* Gzip Compression
+*/
+class BOTAN_PUBLIC_API(2,0) Gzip_Compression final : public Stream_Compression
+   {
+   public:
+      explicit Gzip_Compression(uint8_t os_code = 255, uint64_t hdr_time = 0) :
+         m_hdr_time(hdr_time), m_os_code(os_code) {}
+
+      std::string name() const override { return "Gzip_Compression"; }
+   private:
+      Compression_Stream* make_stream(size_t level) const override;
+      const uint64_t m_hdr_time;
+      const uint8_t m_os_code;
+   };
+
+/**
+* Gzip Decompression
+*/
+class BOTAN_PUBLIC_API(2,0) Gzip_Decompression final : public Stream_Decompression
+   {
+   public:
+      std::string name() const override { return "Gzip_Decompression"; }
+   private:
+      Compression_Stream* make_stream() const override;
+   };
+
+}
+
+#endif