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Merge pull request #10797 from lat9nq/tzdb-patch 

time: Various time zone fixes
This commit is contained in:
bunnei 2023-06-17 23:47:16 -07:00 committed by GitHub
parent 20db91f0fc b99c4dd568
commit 6e293be20b
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 85 additions and 48 deletions
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3
.gitmodules vendored
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@ -52,3 +52,6 @@
[submodule "libadrenotools"]
path = externals/libadrenotools
url = https://github.com/bylaws/libadrenotools
[submodule "tzdb_to_nx"]
path = externals/nx_tzdb/tzdb_to_nx
url = https://github.com/lat9nq/tzdb_to_nx.git

2
CMakeLists.txt
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@ -59,6 +59,8 @@ option(YUZU_CHECK_SUBMODULES "Check if submodules are present" ON)
option(YUZU_ENABLE_LTO "Enable link-time optimization" OFF)
option(YUZU_DOWNLOAD_TIME_ZONE_DATA "Always download time zone binaries" OFF)
CMAKE_DEPENDENT_OPTION(YUZU_USE_FASTER_LD "Check if a faster linker is available" ON "NOT WIN32" OFF)
# On Android, fetch and compile libcxx before doing anything else

100
externals/nx_tzdb/CMakeLists.txt vendored
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@ -1,24 +1,60 @@
# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
# SPDX-License-Identifier: GPL-2.0-or-later
set(NX_TZDB_VERSION "220816")
set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
set(NX_TZDB_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
set(NX_TZDB_INCLUDE_DIR "${CMAKE_CURRENT_BINARY_DIR}/include")
if (NOT EXISTS ${NX_TZDB_ARCHIVE})
file(DOWNLOAD ${NX_TZDB_DOWNLOAD_URL} ${NX_TZDB_ARCHIVE})
add_library(nx_tzdb INTERFACE)
find_program(GIT git)
find_program(GNU_MAKE make)
find_program(GNU_DATE date)
set(CAN_BUILD_NX_TZDB true)
if (NOT GIT)
set(CAN_BUILD_NX_TZDB false)
endif()
if (NOT GNU_MAKE)
set(CAN_BUILD_NX_TZDB false)
endif()
if (NOT GNU_DATE)
set(CAN_BUILD_NX_TZDB false)
endif()
if (CMAKE_SYSTEM_NAME STREQUAL "Windows" OR ANDROID)
# tzdb_to_nx currently requires a posix-compliant host
# MinGW and Android are handled here due to the executable format being different from the host system
# TODO (lat9nq): cross-compiling support
set(CAN_BUILD_NX_TZDB false)
endif()
set(NX_TZDB_VERSION "220816")
set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
set(NX_TZDB_ROMFS_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ARCHIVE})
set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")
file(DOWNLOAD ${NX_TZDB_DOWNLOAD_URL} ${NX_TZDB_ARCHIVE}
STATUS NX_TZDB_DOWNLOAD_STATUS)
list(GET NX_TZDB_DOWNLOAD_STATUS 0 NX_TZDB_DOWNLOAD_STATUS_CODE)
if (NOT NX_TZDB_DOWNLOAD_STATUS_CODE EQUAL 0)
message(FATAL_ERROR "Time zone data download failed (status code ${NX_TZDB_DOWNLOAD_STATUS_CODE})")
endif()
file(ARCHIVE_EXTRACT
INPUT
${NX_TZDB_ARCHIVE}
DESTINATION
${NX_TZDB_DIR})
${NX_TZDB_ROMFS_DIR})
elseif (CAN_BUILD_NX_TZDB AND NOT YUZU_DOWNLOAD_TIME_ZONE_DATA)
add_subdirectory(tzdb_to_nx)
add_dependencies(nx_tzdb x80e)
set(NX_TZDB_ROMFS_DIR "${NX_TZDB_DIR}")
endif()
add_library(nx_tzdb INTERFACE)
target_include_directories(nx_tzdb
INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include
INTERFACE ${NX_TZDB_INCLUDE_DIR})
@ -41,25 +77,25 @@ function(CreateHeader ZONE_PATH HEADER_NAME)
target_sources(nx_tzdb PRIVATE ${HEADER_PATH})
endfunction()
CreateHeader(${NX_TZDB_DIR} base)
CreateHeader(${NX_TZDB_DIR}/zoneinfo zoneinfo)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Africa africa)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America america)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Argentina america_argentina)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Indiana america_indiana)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/Kentucky america_kentucky)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/America/North_Dakota america_north_dakota)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Antartica antartica)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Arctic arctic)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Asia asia)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Atlantic atlantic)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Australia australia)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Brazil brazil)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Canada canada)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Chile chile)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Etc etc)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Europe europe)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Indian indian)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Mexico mexico)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/Pacific pacific)
CreateHeader(${NX_TZDB_DIR}/zoneinfo/US us)
CreateHeader(${NX_TZDB_ROMFS_DIR} base)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo zoneinfo)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Africa africa)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America america)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Argentina america_argentina)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Indiana america_indiana)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/Kentucky america_kentucky)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/America/North_Dakota america_north_dakota)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Antarctica antarctica)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Arctic arctic)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Asia asia)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Atlantic atlantic)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Australia australia)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Brazil brazil)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Canada canada)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Chile chile)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Etc etc)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Europe europe)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Indian indian)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Mexico mexico)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/Pacific pacific)
CreateHeader(${NX_TZDB_ROMFS_DIR}/zoneinfo/US us)

8
externals/nx_tzdb/NxTzdbCreateHeader.cmake vendored
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@ -15,7 +15,7 @@ set(DIRECTORY_NAME ${HEADER_NAME})
set(FILE_DATA "")
foreach(ZONE_FILE ${FILE_LIST})
if ("${ZONE_FILE}" STREQUAL "\n")
if (ZONE_FILE STREQUAL "\n")
continue()
endif()
@ -26,13 +26,13 @@ foreach(ZONE_FILE ${FILE_LIST})
foreach(I RANGE 0 ${ZONE_DATA_LEN} 2)
math(EXPR BREAK_LINE "(${I} + 2) % 38")
string(SUBSTRING "${ZONE_DATA}" "${I}" "2" HEX_DATA)
if ("${HEX_DATA}" STREQUAL "")
string(SUBSTRING "${ZONE_DATA}" "${I}" 2 HEX_DATA)
if (NOT HEX_DATA)
break()
endif()
string(APPEND FILE_DATA "0x${HEX_DATA},")
if ("${BREAK_LINE}" STREQUAL "0")
if (BREAK_LINE EQUAL 0)
string(APPEND FILE_DATA "\n")
else()
string(APPEND FILE_DATA " ")

2
externals/nx_tzdb/include/nx_tzdb.h vendored
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@ -9,7 +9,7 @@
#include "nx_tzdb/america_indiana.h"
#include "nx_tzdb/america_kentucky.h"
#include "nx_tzdb/america_north_dakota.h"
#include "nx_tzdb/antartica.h"
#include "nx_tzdb/antarctica.h"
#include "nx_tzdb/arctic.h"
#include "nx_tzdb/asia.h"
#include "nx_tzdb/atlantic.h"

1
externals/nx_tzdb/tzdb_to_nx vendored Submodule

@ -0,0 +1 @@
Subproject commit 34df65eff295c2bd9ee9e6a077d662486d5cabb3

2
src/core/file_sys/system_archive/time_zone_binary.cpp
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@ -15,7 +15,7 @@ namespace FileSys::SystemArchive {
const static std::map<std::string, const std::map<const char*, const std::vector<u8>>&>
tzdb_zoneinfo_dirs = {{"Africa", NxTzdb::africa},
{"America", NxTzdb::america},
{"Antartica", NxTzdb::antartica},
{"Antarctica", NxTzdb::antarctica},
{"Arctic", NxTzdb::arctic},
{"Asia", NxTzdb::asia},
{"Atlantic", NxTzdb::atlantic},

5
src/core/hle/service/time/time_zone_manager.cpp
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@ -849,8 +849,9 @@ static Result CreateCalendarTime(s64 time, int gmt_offset, CalendarTimeInternal&
static Result ToCalendarTimeInternal(const TimeZoneRule& rules, s64 time,
CalendarTimeInternal& calendar_time,
CalendarAdditionalInfo& calendar_additional_info) {
if ((rules.go_ahead && time < rules.ats[0]) ||
(rules.go_back && time > rules.ats[rules.time_count - 1])) {
ASSERT(rules.go_ahead ? rules.time_count > 0 : true);
if ((rules.go_back && time < rules.ats[0]) ||
(rules.go_ahead && time > rules.ats[rules.time_count - 1])) {
s64 seconds{};
if (time < rules.ats[0]) {
seconds = rules.ats[0] - time;

10
src/core/hle/service/time/time_zone_service.cpp
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@ -112,20 +112,14 @@ void ITimeZoneService::LoadTimeZoneRule(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called, location_name={}", location_name);
TimeZone::TimeZoneRule time_zone_rule{};
if (const Result result{
time_zone_content_manager.LoadTimeZoneRule(time_zone_rule, location_name)};
result != ResultSuccess) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(result);
return;
}
const Result result{time_zone_content_manager.LoadTimeZoneRule(time_zone_rule, location_name)};
std::vector<u8> time_zone_rule_outbuffer(sizeof(TimeZone::TimeZoneRule));
std::memcpy(time_zone_rule_outbuffer.data(), &time_zone_rule, sizeof(TimeZone::TimeZoneRule));
ctx.WriteBuffer(time_zone_rule_outbuffer);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
rb.Push(result);
}
void ITimeZoneService::ToCalendarTime(HLERequestContext& ctx) {