git/trace2/tr2_tbuf.h
Jeff Hostetler 08881b9a4c trace2: make SIDs more unique
Update SID component construction to use the current UTC datetime
and a portion of the SHA1 of the hostname.

Use an simplified date/time format to make it easier to use the
SID component as a logfile filename.

Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-16 13:37:07 +09:00

25 lines
509 B
C

#ifndef TR2_TBUF_H
#define TR2_TBUF_H
/*
* A simple wrapper around a fixed buffer to avoid C syntax
* quirks and the need to pass around an additional size_t
* argument.
*/
struct tr2_tbuf {
char buf[32];
};
/*
* Fill buffer with formatted local time string.
*/
void tr2_tbuf_local_time(struct tr2_tbuf *tb);
/*
* Fill buffer with formatted UTC datatime string.
*/
void tr2_tbuf_utc_datetime_extended(struct tr2_tbuf *tb);
void tr2_tbuf_utc_datetime(struct tr2_tbuf *tb);
#endif /* TR2_TBUF_H */