1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/gt_utils.h	Sat Feb 20 21:18:28 2010 -0800
     1.3 @@ -0,0 +1,76 @@
     1.4 +/*
     1.5 + * $Id: gt_utils.h,v 1.8 2004/04/17 06:05:54 hipnod Exp $
     1.6 + *
     1.7 + * Copyright (C) 2001-2003 giFT project (gift.sourceforge.net)
     1.8 + *
     1.9 + * This program is free software; you can redistribute it and/or modify it
    1.10 + * under the terms of the GNU General Public License as published by the
    1.11 + * Free Software Foundation; either version 2, or (at your option) any
    1.12 + * later version.
    1.13 + *
    1.14 + * This program is distributed in the hope that it will be useful, but
    1.15 + * WITHOUT ANY WARRANTY; without even the implied warranty of
    1.16 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    1.17 + * General Public License for more details.
    1.18 + */
    1.19 +
    1.20 +#ifndef GIFT_GT_UTILS_H_
    1.21 +#define GIFT_GT_UTILS_H_
    1.22 +
    1.23 +/*****************************************************************************/
    1.24 +
    1.25 +/* define to set data structures to a predefined value after freeing */
    1.26 +/* #define POISON_FREE	1 */
    1.27 +
    1.28 +/*****************************************************************************/
    1.29 +
    1.30 +typedef struct gt_zlib_stream
    1.31 +{
    1.32 +	void          *streamptr;
    1.33 +
    1.34 +	enum
    1.35 +	{
    1.36 +		ZSTREAM_NONE    = 0x00,
    1.37 +		ZSTREAM_INFLATE = 0x01,
    1.38 +		ZSTREAM_DEFLATE = 0x02,
    1.39 +	} type;
    1.40 +
    1.41 +	char *data;
    1.42 +	char *start, *end;
    1.43 +	char *pos;
    1.44 +} ZlibStream;
    1.45 +
    1.46 +/*****************************************************************************/
    1.47 +
    1.48 +char   *make_str   (char *pseudo_str, int len);
    1.49 +
    1.50 +int     peer_addr  (int fd, in_addr_t *r_ip, in_port_t *r_port);
    1.51 +
    1.52 +void    fprint_hex (FILE *f, char *buf, int len);
    1.53 +
    1.54 +/*****************************************************************************/
    1.55 +
    1.56 +ZlibStream *zlib_stream_open    (size_t max);
    1.57 +void        zlib_stream_close   (ZlibStream *stream);
    1.58 +int         zlib_stream_inflate (ZlibStream *stream, char *data, size_t size);
    1.59 +int         zlib_stream_write   (ZlibStream *stream, char *data, size_t size);
    1.60 +
    1.61 +/* returns the amount of data read */
    1.62 +int         zlib_stream_read    (ZlibStream *stream, char **r_data);
    1.63 +
    1.64 +/*****************************************************************************/
    1.65 +
    1.66 +#ifdef POISON_FREE
    1.67 +#define poisoned_free(ptr, chr) \
    1.68 +do { \
    1.69 +	memset ((ptr), (chr), sizeof (*(ptr))); \
    1.70 +	free ((ptr)); \
    1.71 +} while (0)
    1.72 +#else /* POISON_FREE */
    1.73 +#define poisoned_free(ptr, chr) \
    1.74 +	free ((ptr))
    1.75 +#endif /* POISON_FREE */
    1.76 +
    1.77 +/*****************************************************************************/
    1.78 +
    1.79 +#endif /* GIFT_GT_UTILS_H_ */