X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/6ae2364d36eaebbbc830a417d5a01ebf3cc84e5f..81598a815d6b6c901f4c7252153861839e23e4df:/compress.h diff --git a/compress.h b/compress.h index ebe4e48f..418d6fd2 100644 --- a/compress.h +++ b/compress.h @@ -1,50 +1,25 @@ +/* $OpenBSD: compress.h,v 1.12 2006/03/25 22:22:43 djm Exp $ */ + /* - * - * compress.h - * * Author: Tatu Ylonen - * * Copyright (c) 1995 Tatu Ylonen , 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("$Id$"); */ - #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); +void buffer_compress_init_send(int); +void buffer_compress_init_recv(void); +void buffer_compress_uninit(void); +void buffer_compress(Buffer *, Buffer *); +void buffer_uncompress(Buffer *, Buffer *); #endif /* COMPRESS_H */