- (bal) UseLogin patch for Solaris/UNICOS. Patch by Wayne Davison

[openssh.git] / compress.h

diff --git a/compress.h b/compress.h
index 2618b988bef13b5a79047c35fd6653f1ae9028ed..f90932a6faf42dfeee18b3f216cb94e5be036cc5 100644 (file)
--- a/compress.h
+++ b/compress.h
@@ -1,46 +1,49 @@
 /*
- * 
- * 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.
- * 
+ *
+ * As far as I am concerned, the code I have written for this software
+ * can be used freely for any purpose.  Any derived versions of this
+ * software must be clearly marked as such, and if the derived work is
+ * incompatible with the protocol description in the RFC file, it must be
+ * called by a name other than "ssh" or "Secure Shell".
  */
 
-/* RCSID("$Id$"); */
+/* RCSID("$OpenBSD: compress.h,v 1.8 2001/04/05 10:39:02 markus 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);
+/*
+ * Initializes compression; level is compression level from 1 to 9 (as in
+ * gzip).
+ */
+void   buffer_compress_init_send(int level);
+void   buffer_compress_init_recv(void);
 
 /* Frees any data structures allocated by buffer_compress_init. */
-void    buffer_compress_uninit();
+void    buffer_compress_uninit(void);
 
-/* 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. */
+/*
+ * 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. */
+/*
+ * 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 */