Initial revision
diff --git a/compress.h b/compress.h
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+++ b/compress.h
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+/*
+
+compress.h
+
+Author: Tatu Ylonen <ylo@cs.hut.fi>
+
+Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
+ All rights reserved
+
+Created: Wed Oct 25 22:12:46 1995 ylo
+
+Interface to packet compression for ssh.
+
+*/
+
+/* RCSID("$Id: compress.h,v 1.1 1999/10/27 03:42:44 damien Exp $"); */
+
+#ifndef COMPRESS_H
+#define COMPRESS_H
+
+/* Initializes compression; level is compression level from 1 to 9 (as in
+ gzip). */
+void buffer_compress_init(int level);
+
+/* Frees any data structures allocated by buffer_compress_init. */
+void buffer_compress_uninit();
+
+/* Compresses the contents of input_buffer into output_buffer. All
+ packets compressed using this function will form a single
+ compressed data stream; however, data will be flushed at the end of
+ every call so that each output_buffer can be decompressed
+ independently (but in the appropriate order since they together
+ form a single compression stream) by the receiver. This appends
+ the compressed data to the output buffer. */
+void buffer_compress(Buffer *input_buffer, Buffer *output_buffer);
+
+/* Uncompresses the contents of input_buffer into output_buffer. All
+ packets uncompressed using this function will form a single
+ compressed data stream; however, data will be flushed at the end of
+ every call so that each output_buffer. This must be called for the
+ same size units that the buffer_compress was called, and in the
+ same order that buffers compressed with that. This appends the
+ uncompressed data to the output buffer. */
+void buffer_uncompress(Buffer *input_buffer, Buffer *output_buffer);
+
+#endif /* COMPRESS_H */