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flvmux: Use thread-safe gmtime_r if available

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gmtime on *nix is not thread-safe.
This commit is contained in:
Seungha Yang 2019-12-10 23:48:35 +09:00
parent b44d37a338
commit 5009cad220
2 changed files with 10 additions and 5 deletions
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14
gst/flv/gstflvmux.c
View file

@ -1077,7 +1077,7 @@ gst_flv_mux_create_metadata (GstFlvMux * mux)
{
time_t secs;
struct tm *tm;
struct tm tm;
gchar *s;
static const gchar *weekdays[] = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
@ -1088,11 +1088,15 @@ gst_flv_mux_create_metadata (GstFlvMux * mux)
};
secs = g_get_real_time () / G_USEC_PER_SEC;
tm = gmtime (&secs);
#ifdef HAVE_GMTIME_R
gmtime_r (&secs, &tm);
#else
tm = *gmtime (&secs);
#endif
s = g_strdup_printf ("%s %s %d %02d:%02d:%02d %d", weekdays[tm->tm_wday],
months[tm->tm_mon], tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec,
tm->tm_year + 1900);
s = g_strdup_printf ("%s %s %d %02d:%02d:%02d %d", weekdays[tm.tm_wday],
months[tm.tm_mon], tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec,
tm.tm_year + 1900);
_gst_buffer_new_and_alloc (2 + 12 + 1 + 2 + strlen (s), &tmp, &data);
data[0] = 0; /* 12 bytes name */

1
meson.build
View file

@ -151,6 +151,7 @@ check_functions = [
# check token HAVE_RDTSC
['HAVE_SINH', 'sinh', '#include<math.h>'],
# check token HAVE_WAVEFORM
['HAVE_GMTIME_R', 'gmtime_r', '#include<time.h>'],
]
libm = cc.find_library('m', required : false)