Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- dlls/ntdll/tests/time.c | 8 ++++++++ server/fd.c | 14 ++++++++++++++ 2 files changed, 22 insertions(+)
diff --git a/dlls/ntdll/tests/time.c b/dlls/ntdll/tests/time.c index 7ea506337a4..549db5b22b6 100644 --- a/dlls/ntdll/tests/time.c +++ b/dlls/ntdll/tests/time.c @@ -410,7 +410,9 @@ static ULONGLONG read_ksystem_time(volatile KSYSTEM_TIME *time) static void test_user_shared_data_time(void) { KSHARED_USER_DATA *user_shared_data = (void *)0x7ffe0000; + SYSTEM_TIMEOFDAY_INFORMATION timeofday; ULONGLONG t1, t2, t3; + NTSTATUS status; int i = 0;
i = 0; @@ -464,6 +466,12 @@ static void test_user_shared_data_time(void) ok(t2 <= t3, "USD InterruptTime / RtlQueryUnbiasedInterruptTime are out of order %s %s\n", wine_dbgstr_longlong(t2), wine_dbgstr_longlong(t3)); } + + t1 = read_ksystem_time(&user_shared_data->TimeZoneBias); + status = NtQuerySystemInformation(SystemTimeOfDayInformation, &timeofday, sizeof(timeofday), NULL); + ok(!status, "failed to query time of day, status %#x\n", status); + ok(timeofday.TimeZoneBias.QuadPart == t1, "got USD bias %I64u, ntdll bias %I64u\n", + t1, timeofday.TimeZoneBias.QuadPart); }
START_TEST(time) diff --git a/server/fd.c b/server/fd.c index 60555032f21..86c51529147 100644 --- a/server/fd.c +++ b/server/fd.c @@ -410,6 +410,16 @@ static void atomic_store_long(volatile LONG *ptr, LONG value) static void set_user_shared_data_time(void) { timeout_t tick_count = monotonic_time / 10000; + timeout_t timezone_bias; + struct tm *tm; + time_t now; + + now = time( NULL ); + tm = gmtime( &now ); + timezone_bias = mktime( tm ) - now; + tm = localtime( &now ); + if (tm->tm_isdst) timezone_bias -= 3600; + timezone_bias *= TICKS_PER_SEC;
atomic_store_long(&user_shared_data->SystemTime.High2Time, current_time >> 32); atomic_store_ulong(&user_shared_data->SystemTime.LowPart, current_time); @@ -423,6 +433,10 @@ static void set_user_shared_data_time(void) atomic_store_ulong(&user_shared_data->TickCount.LowPart, tick_count); atomic_store_long(&user_shared_data->TickCount.High1Time, tick_count >> 32); atomic_store_ulong(&user_shared_data->TickCountLowDeprecated, tick_count); + + atomic_store_long(&user_shared_data->TimeZoneBias.High2Time, timezone_bias >> 32); + atomic_store_ulong(&user_shared_data->TimeZoneBias.LowPart, timezone_bias); + atomic_store_long(&user_shared_data->TimeZoneBias.High1Time, timezone_bias >> 32); }
void set_current_time(void)