lsquic_util.h revision 50aadb33
150aadb33SDmitri Tikhonov/* Copyright (c) 2017 LiteSpeed Technologies Inc.  See LICENSE. */
250aadb33SDmitri Tikhonov/*
350aadb33SDmitri Tikhonov * lsquic_util.h -- Utility functions
450aadb33SDmitri Tikhonov */
550aadb33SDmitri Tikhonov
650aadb33SDmitri Tikhonov#ifndef LSQUIC_UTIL_H
750aadb33SDmitri Tikhonov#define LSQUIC_UTIL_H 1
850aadb33SDmitri Tikhonov
950aadb33SDmitri Tikhonov#ifdef __cplusplus
1050aadb33SDmitri Tikhonovextern "C" {
1150aadb33SDmitri Tikhonov#endif
1250aadb33SDmitri Tikhonov
1350aadb33SDmitri Tikhonovlsquic_time_t
1450aadb33SDmitri Tikhonovlsquic_time_now (void);
1550aadb33SDmitri Tikhonov
1650aadb33SDmitri Tikhonov/* Returns 1 if `buf' contains only zero bytes, 0 otherwise.
1750aadb33SDmitri Tikhonov */
1850aadb33SDmitri Tikhonovint
1950aadb33SDmitri Tikhonovlsquic_is_zero (const void *buf, size_t bufsz);
2050aadb33SDmitri Tikhonov
2150aadb33SDmitri Tikhonov
2250aadb33SDmitri Tikhonov
2350aadb33SDmitri Tikhonovchar * get_bin_str(const void *s, size_t len, size_t max_display_len);
2450aadb33SDmitri Tikhonov
2550aadb33SDmitri Tikhonov
2650aadb33SDmitri Tikhonov/* `out_sz' is assumed to be at least 1.  `out' is always NUL-terminated. */
2750aadb33SDmitri Tikhonovsize_t
2850aadb33SDmitri Tikhonovhexdump (const void *src, size_t src_sz, char *out, size_t out_sz);
2950aadb33SDmitri Tikhonov
3050aadb33SDmitri Tikhonov#ifdef __cplusplus
3150aadb33SDmitri Tikhonov}
3250aadb33SDmitri Tikhonov#endif
3350aadb33SDmitri Tikhonov
3450aadb33SDmitri Tikhonov
3550aadb33SDmitri Tikhonov#endif
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