diff options
Diffstat (limited to 'bufaux.c')
-rw-r--r-- | bufaux.c | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: bufaux.c,v 1.44 2006/08/03 03:34:41 deraadt Exp $ */ +/* $OpenBSD: bufaux.c,v 1.45 2008/05/08 06:59:01 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -197,6 +197,22 @@ buffer_get_string(Buffer *buffer, u_int *length_ptr) return (ret); } +void * +buffer_get_string_ptr(Buffer *buffer, u_int *length_ptr) +{ + void *ptr; + u_int len; + + len = buffer_get_int(buffer); + if (len > 256 * 1024) + fatal("buffer_get_string_ptr: bad string length %u", len); + ptr = buffer_ptr(buffer); + buffer_consume(buffer, len); + if (length_ptr) + *length_ptr = len; + return (ptr); +} + /* * Stores and arbitrary binary string in the buffer. */ |