X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/7368a6c8e3b85e1167613855b328b04c29886fe8..b8dc87d3feda0eb7c5f8dc5a13ae8442951e8044:/compress.c

diff --git a/compress.c b/compress.c
index e8ba760f..e8539baf 100644
--- a/compress.c
+++ b/compress.c
@@ -1,24 +1,23 @@
 /*
- * 
- * compress.c
- * 
  * 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".
  */
 
 #include "includes.h"
-RCSID("$Id$");
+RCSID("$OpenBSD: compress.c,v 1.13 2001/02/08 19:30:51 itojun Exp $");
 
-#include "ssh.h"
+#include "log.h"
 #include "buffer.h"
 #include "zlib.h"
+#include "compress.h"
 
 static z_stream incoming_stream;
 static z_stream outgoing_stream;
@@ -28,7 +27,7 @@ static z_stream outgoing_stream;
  * (as in gzip).
  */
 
-void 
+void
 buffer_compress_init(int level)
 {
 	debug("Enabling compression at level %d.", level);
@@ -40,8 +39,8 @@ buffer_compress_init(int level)
 
 /* Frees any data structures allocated for compression. */
 
-void 
-buffer_compress_uninit()
+void
+buffer_compress_uninit(void)
 {
 	debug("compress outgoing: raw data %lu, compressed %lu, factor %.2f",
 	      outgoing_stream.total_in, outgoing_stream.total_out,
@@ -64,7 +63,7 @@ buffer_compress_uninit()
  * receiver.  This appends the compressed data to the output buffer.
  */
 
-void 
+void
 buffer_compress(Buffer * input_buffer, Buffer * output_buffer)
 {
 	char buf[4096];
@@ -75,13 +74,13 @@ buffer_compress(Buffer * input_buffer, Buffer * output_buffer)
 		return;
 
 	/* Input is the contents of the input buffer. */
-	outgoing_stream.next_in = (unsigned char *) buffer_ptr(input_buffer);
+	outgoing_stream.next_in = (u_char *) buffer_ptr(input_buffer);
 	outgoing_stream.avail_in = buffer_len(input_buffer);
 
 	/* Loop compressing until deflate() returns with avail_out != 0. */
 	do {
 		/* Set up fixed-size output buffer. */
-		outgoing_stream.next_out = (unsigned char *)buf;
+		outgoing_stream.next_out = (u_char *)buf;
 		outgoing_stream.avail_out = sizeof(buf);
 
 		/* Compress as much data into the buffer as possible. */
@@ -108,18 +107,18 @@ buffer_compress(Buffer * input_buffer, Buffer * output_buffer)
  * with that.  This appends the uncompressed data to the output buffer.
  */
 
-void 
+void
 buffer_uncompress(Buffer * input_buffer, Buffer * output_buffer)
 {
 	char buf[4096];
 	int status;
 
-	incoming_stream.next_in = (unsigned char *) buffer_ptr(input_buffer);
+	incoming_stream.next_in = (u_char *) buffer_ptr(input_buffer);
 	incoming_stream.avail_in = buffer_len(input_buffer);
 
 	for (;;) {
 		/* Set up fixed-size output buffer. */
-		incoming_stream.next_out = (unsigned char *) buf;
+		incoming_stream.next_out = (u_char *) buf;
 		incoming_stream.avail_out = sizeof(buf);
 
 		status = inflate(&incoming_stream, Z_PARTIAL_FLUSH);