X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/8efc0c151a0f57612e1aa0abb5b7d536db4cf76a..94f38e1686aff736c86363eaa705e2ef05463d43:/compress.h diff --git a/compress.h b/compress.h index 11cfc54d..87d592fe 100644 --- a/compress.h +++ b/compress.h @@ -1,46 +1,48 @@ /* - -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. - -*/ - -/* RCSID("$Id$"); */ + * Author: Tatu Ylonen + * Copyright (c) 1995 Tatu Ylonen , Espoo, Finland + * All rights reserved + * 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("$OpenBSD: compress.h,v 1.7 2000/12/20 19:37:22 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(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); +void buffer_compress_uninit(void); -/* 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); +/* + * 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); -#endif /* COMPRESS_H */ +/* + * 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 */