ardour/libs/pbd/localtime_r.cc

58 lines
956 B
C++

#ifdef WAF_BUILD
#include "libpbd-config.h"
#endif
#ifndef HAVE_LOCALTIME_R
#include <time.h>
#include <string.h>
#include "pbd/pthread_utils.h"
#include "pbd/localtime_r.h"
#ifdef localtime_r
#undef localtime_r
#endif
struct tm *
localtime_r(const time_t *const timep, struct tm *p_tm)
{
static pthread_mutex_t time_mutex;
static int time_mutex_inited = 0;
struct tm *tmp;
if (!time_mutex_inited)
{
time_mutex_inited = 1;
pthread_mutex_init(&time_mutex, NULL);
}
pthread_mutex_lock(&time_mutex);
tmp = localtime(timep);
if (tmp)
{
memcpy(p_tm, tmp, sizeof(struct tm));
tmp = p_tm;
}
pthread_mutex_unlock(&time_mutex);
return tmp;
}
#endif
#ifdef __MINGW64__
struct tm *
__cdecl localtime(const long int *_Time)
{
if (_Time == NULL)
{
return localtime((const time_t *const)NULL); // Unpredictable behavior in case of _Time == NULL;
}
else
{
const time_t tempTime = *_Time;
return localtime(&tempTime);
}
}
#endif