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Code

lib: add timespec_string_buf()

Browse Source 
BUG: https://bugzilla.samba.org/show_bug.cgi?id=7771

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2019-11-27 15:31:50 +00:00 committed by Jeremy Allison
parent 2b938b4d33
commit 928694af7e
2 changed files with 61 additions and 0 deletions
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56
lib/util/time.c
View File

@ -359,6 +359,62 @@ char *timeval_string(TALLOC_CTX *ctx, const struct timeval *tp, bool hires)
return result;
}
/****************************************************************************
Return the date and time as a string
****************************************************************************/
const char *timespec_string_buf(const struct timespec *tp,
bool hires,
struct timeval_buf *buf)
{
time_t t;
struct tm *tm = NULL;
size_t len;
if (is_omit_timespec(tp)) {
strlcpy(buf->buf, "SAMBA_UTIME_OMIT", sizeof(buf->buf));
return buf->buf;
}
t = (time_t)tp->tv_sec;
tm = localtime(&t);
if (tm == NULL) {
if (hires) {
len = snprintf(buf->buf, sizeof(buf->buf),
"%ld.%09ld seconds since the Epoch",
(long)tp->tv_sec, (long)tp->tv_nsec);
} else {
len = snprintf(buf->buf, sizeof(buf->buf),
"%ld seconds since the Epoch", (long)t);
}
} else if (!hires) {
len = snprintf(buf->buf, sizeof(buf->buf),
"%04d/%02d/%02d %02d:%02d:%02d",
1900 + tm->tm_year,
tm->tm_mon + 1,
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec);
} else {
len = snprintf(buf->buf, sizeof(buf->buf),
"%04d/%02d/%02d %02d:%02d:%02d.%09ld",
1900 + tm->tm_year,
tm->tm_mon + 1,
tm->tm_mday,
tm->tm_hour,
tm->tm_min,
tm->tm_sec,
(long)tp->tv_nsec);
}
if (len == -1) {
return "";
}
return buf->buf;
}
char *current_timestring(TALLOC_CTX *ctx, bool hires)
{
struct timeval tv;

5
lib/util/time.h
View File

@ -133,6 +133,11 @@ time_t pull_dos_date3(const uint8_t *date_ptr, int zone_offset);
char *timeval_string(TALLOC_CTX *ctx, const struct timeval *tp, bool hires);
struct timeval_buf;
const char *timespec_string_buf(const struct timespec *tp,
bool hires,
struct timeval_buf *buf);
/**
Return the current date and time as a string (optionally with microseconds)