40 lines
963 B
C
40 lines
963 B
C
/* util.h
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** strophe XMPP client library -- various utility functions
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**
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** Copyright (C) 2005-2009 Collecta, Inc.
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**
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** This software is provided AS-IS with no warranty, either express
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** or implied.
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**
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** This program is dual licensed under the MIT and GPLv3 licenses.
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*/
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/** @file
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* Internally used utility functions.
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*/
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#ifndef __LIBSTROPHE_UTIL_H__
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#define __LIBSTROPHE_UTIL_H__
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#include "ostypes.h"
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
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#endif /* ARRAY_SIZE */
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/* TODO evaluate x and y only once */
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#define xmpp_min(x, y) ((x) < (y) ? (x) : (y))
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/* string functions */
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char *strophe_strtok_r(char *s, const char *delim, char **saveptr);
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/* timing functions */
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uint64_t time_stamp(void);
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uint64_t time_elapsed(uint64_t t1, uint64_t t2);
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/* misc functions */
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int string_to_ul(const char *s, unsigned long *ul);
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void hex_encode(char *writebuf, void *readbuf, size_t len);
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#endif /* __LIBSTROPHE_UTIL_H__ */
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