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NetKDTime: Use re-entrant variants of gmtime 

Makes these implementations more thread-safe by design. These likely
won't be run on any other thread, but we may as well just use the
re-entrant variant if it's available.
This commit is contained in:
Lioncash 2024-01-23 14:30:41 -05:00
parent f2292467ad
commit f03da37693
1 changed files with 8 additions and 6 deletions
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14
Source/Core/Core/IOS/Network/KD/NetKDTime.cpp
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@ -5,6 +5,8 @@
#include <string>
#include <fmt/chrono.h>
#include "Common/CommonTypes.h"
#include "Core/HW/EXI/EXI_DeviceIPL.h"
#include "Core/HW/Memmap.h"
@ -93,10 +95,10 @@ u64 NetKDTimeDevice::GetAdjustedUTC() const
time_t dst_diff{};
const time_t current_time = CEXIIPL::GetEmulatedTime(GetSystem(), CEXIIPL::UNIX_EPOCH);
tm* const gm_time = gmtime(&current_time);
tm gm_time = fmt::gmtime(current_time);
const u32 emulated_time = mktime(gm_time);
if (gm_time->tm_isdst == 1)
const u32 emulated_time = mktime(&gm_time);
if (gm_time.tm_isdst == 1)
dst_diff = 3600;
return u64(s64(emulated_time) + utcdiff - dst_diff);
@ -108,10 +110,10 @@ void NetKDTimeDevice::SetAdjustedUTC(u64 wii_utc)
time_t dst_diff{};
const time_t current_time = CEXIIPL::GetEmulatedTime(GetSystem(), CEXIIPL::UNIX_EPOCH);
tm* const gm_time = gmtime(&current_time);
tm gm_time = fmt::gmtime(current_time);
const u32 emulated_time = mktime(gm_time);
if (gm_time->tm_isdst == 1)
const u32 emulated_time = mktime(&gm_time);
if (gm_time.tm_isdst == 1)
dst_diff = 3600;
utcdiff = s64(emulated_time - wii_utc - dst_diff);