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Merge pull request #10603 from lat9nq/tz-more-complete

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core,common: Implement missing time zone data/computations
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bunnei 2023-06-13 13:28:45 -07:00 • committed by GitHub
commit 698a3eda50
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19 changed files with 550 additions and 710 deletions
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31
src/common/settings.cpp
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@ -1,12 +1,16 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#if __cpp_lib_chrono >= 201907L
#include <chrono>
#endif
#include <string_view>
#include "common/assert.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "common/time_zone.h"
namespace Settings {
@ -14,18 +18,23 @@ Values values;
static bool configuring_global = true;
std::string GetTimeZoneString() {
static constexpr std::array timezones{
"auto", "default", "CET", "CST6CDT", "Cuba", "EET", "Egypt", "Eire",
"EST", "EST5EDT", "GB", "GB-Eire", "GMT", "GMT+0", "GMT-0", "GMT0",
"Greenwich", "Hongkong", "HST", "Iceland", "Iran", "Israel", "Jamaica", "Japan",
"Kwajalein", "Libya", "MET", "MST", "MST7MDT", "Navajo", "NZ", "NZ-CHAT",
"Poland", "Portugal", "PRC", "PST8PDT", "ROC", "ROK", "Singapore", "Turkey",
"UCT", "Universal", "UTC", "W-SU", "WET", "Zulu",
};
const auto time_zone_index = static_cast<std::size_t>(values.time_zone_index.GetValue());
ASSERT(time_zone_index < timezones.size());
return timezones[time_zone_index];
ASSERT(time_zone_index < Common::TimeZone::GetTimeZoneStrings().size());
std::string location_name;
if (time_zone_index == 0) { // Auto
#if __cpp_lib_chrono >= 201907L
const struct std::chrono::tzdb& time_zone_data = std::chrono::get_tzdb();
const std::chrono::time_zone* current_zone = time_zone_data.current_zone();
std::string_view current_zone_name = current_zone->name();
location_name = current_zone_name;
#else
location_name = Common::TimeZone::FindSystemTimeZone();
#endif
} else {
location_name = Common::TimeZone::GetTimeZoneStrings()[time_zone_index];
}
return location_name;
}
void LogSettings() {