// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <tz/tz.h>
#include "core/core.h"
#include "core/hle/service/psc/time/time_zone_service.h"
namespace Service::PSC::Time {
TimeZoneService::TimeZoneService(Core::System& system_, StandardSteadyClockCore& clock_core,
TimeZone& time_zone, bool can_write_timezone_device_location)
: ServiceFramework{system_, "ITimeZoneService"}, m_system{system}, m_clock_core{clock_core},
m_time_zone{time_zone}, m_can_write_timezone_device_location{
can_write_timezone_device_location} {
// clang-format off
static const FunctionInfo functions[] = {
{0, &TimeZoneService::Handle_GetDeviceLocationName, "GetDeviceLocationName"},
{1, &TimeZoneService::Handle_SetDeviceLocationName, "SetDeviceLocationName"},
{2, &TimeZoneService::Handle_GetTotalLocationNameCount, "GetTotalLocationNameCount"},
{3, &TimeZoneService::Handle_LoadLocationNameList, "LoadLocationNameList"},
{4, &TimeZoneService::Handle_LoadTimeZoneRule, "LoadTimeZoneRule"},
{5, &TimeZoneService::Handle_GetTimeZoneRuleVersion, "GetTimeZoneRuleVersion"},
{6, &TimeZoneService::Handle_GetDeviceLocationNameAndUpdatedTime, "GetDeviceLocationNameAndUpdatedTime"},
{7, &TimeZoneService::Handle_SetDeviceLocationNameWithTimeZoneRule, "SetDeviceLocationNameWithTimeZoneRule"},
{8, &TimeZoneService::Handle_ParseTimeZoneBinary, "ParseTimeZoneBinary"},
{20, &TimeZoneService::Handle_GetDeviceLocationNameOperationEventReadableHandle, "GetDeviceLocationNameOperationEventReadableHandle"},
{100, &TimeZoneService::Handle_ToCalendarTime, "ToCalendarTime"},
{101, &TimeZoneService::Handle_ToCalendarTimeWithMyRule, "ToCalendarTimeWithMyRule"},
{201, &TimeZoneService::Handle_ToPosixTime, "ToPosixTime"},
{202, &TimeZoneService::Handle_ToPosixTimeWithMyRule, "ToPosixTimeWithMyRule"},
};
// clang-format on
RegisterHandlers(functions);
}
void TimeZoneService::Handle_GetDeviceLocationName(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
LocationName name{};
auto res = GetDeviceLocationName(name);
IPC::ResponseBuilder rb{ctx, 2 + sizeof(LocationName) / sizeof(u32)};
rb.Push(res);
rb.PushRaw<LocationName>(name);
}
void TimeZoneService::Handle_SetDeviceLocationName(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
[[maybe_unused]] auto name{rp.PopRaw<LocationName>()};
if (!m_can_write_timezone_device_location) {
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultPermissionDenied);
return;
}
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultNotImplemented);
}
void TimeZoneService::Handle_GetTotalLocationNameCount(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
u32 count{};
auto res = GetTotalLocationNameCount(count);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(res);
rb.Push(count);
}
void TimeZoneService::Handle_LoadLocationNameList(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultNotImplemented);
}
void TimeZoneService::Handle_LoadTimeZoneRule(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultNotImplemented);
}
void TimeZoneService::Handle_GetTimeZoneRuleVersion(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
RuleVersion rule_version{};
auto res = GetTimeZoneRuleVersion(rule_version);
IPC::ResponseBuilder rb{ctx, 2 + sizeof(RuleVersion) / sizeof(u32)};
rb.Push(res);
rb.PushRaw<RuleVersion>(rule_version);
}
void TimeZoneService::Handle_GetDeviceLocationNameAndUpdatedTime(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
LocationName name{};
SteadyClockTimePoint time_point{};
auto res = GetDeviceLocationNameAndUpdatedTime(time_point, name);
IPC::ResponseBuilder rb{ctx, 2 + (sizeof(LocationName) / sizeof(u32)) +
(sizeof(SteadyClockTimePoint) / sizeof(u32))};
rb.Push(res);
rb.PushRaw<LocationName>(name);
rb.PushRaw<SteadyClockTimePoint>(time_point);
}
void TimeZoneService::Handle_SetDeviceLocationNameWithTimeZoneRule(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
auto name{rp.PopRaw<LocationName>()};
auto binary{ctx.ReadBuffer()};
auto res = SetDeviceLocationNameWithTimeZoneRule(name, binary);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(res);
}
void TimeZoneService::Handle_ParseTimeZoneBinary(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
auto binary{ctx.ReadBuffer()};
Tz::Rule rule{};
auto res = ParseTimeZoneBinary(rule, binary);
ctx.WriteBuffer(rule);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(res);
}
void TimeZoneService::Handle_GetDeviceLocationNameOperationEventReadableHandle(
HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultNotImplemented);
}
void TimeZoneService::Handle_ToCalendarTime(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
auto time{rp.Pop<s64>()};
auto rule_buffer{ctx.ReadBuffer()};
Tz::Rule rule{};
std::memcpy(&rule, rule_buffer.data(), sizeof(Tz::Rule));
CalendarTime calendar_time{};
CalendarAdditionalInfo additional_info{};
auto res = ToCalendarTime(calendar_time, additional_info, time, rule);
IPC::ResponseBuilder rb{ctx, 2 + (sizeof(CalendarTime) / sizeof(u32)) +
(sizeof(CalendarAdditionalInfo) / sizeof(u32))};
rb.Push(res);
rb.PushRaw<CalendarTime>(calendar_time);
rb.PushRaw<CalendarAdditionalInfo>(additional_info);
}
void TimeZoneService::Handle_ToCalendarTimeWithMyRule(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
auto time{rp.Pop<s64>()};
CalendarTime calendar_time{};
CalendarAdditionalInfo additional_info{};
auto res = ToCalendarTimeWithMyRule(calendar_time, additional_info, time);
IPC::ResponseBuilder rb{ctx, 2 + (sizeof(CalendarTime) / sizeof(u32)) +
(sizeof(CalendarAdditionalInfo) / sizeof(u32))};
rb.Push(res);
rb.PushRaw<CalendarTime>(calendar_time);
rb.PushRaw<CalendarAdditionalInfo>(additional_info);
}
void TimeZoneService::Handle_ToPosixTime(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
auto calendar{rp.PopRaw<CalendarTime>()};
auto binary{ctx.ReadBuffer()};
Tz::Rule rule{};
std::memcpy(&rule, binary.data(), sizeof(Tz::Rule));
u32 count{};
std::array<s64, 2> times{};
u32 times_count{static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(s64))};
auto res = ToPosixTime(count, times, times_count, calendar, rule);
ctx.WriteBuffer(times);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(res);
rb.Push(count);
}
void TimeZoneService::Handle_ToPosixTimeWithMyRule(HLERequestContext& ctx) {
LOG_DEBUG(Service_Time, "called.");
IPC::RequestParser rp{ctx};
auto calendar{rp.PopRaw<CalendarTime>()};
u32 count{};
std::array<s64, 2> times{};
u32 times_count{static_cast<u32>(ctx.GetWriteBufferSize() / sizeof(s64))};
auto res = ToPosixTimeWithMyRule(count, times, times_count, calendar);
ctx.WriteBuffer(times);
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(res);
rb.Push(count);
}
// =============================== Implementations ===========================
Result TimeZoneService::GetDeviceLocationName(LocationName& out_location_name) {
R_RETURN(m_time_zone.GetLocationName(out_location_name));
}
Result TimeZoneService::GetTotalLocationNameCount(u32& out_count) {
R_RETURN(m_time_zone.GetTotalLocationCount(out_count));
}
Result TimeZoneService::GetTimeZoneRuleVersion(RuleVersion& out_rule_version) {
R_RETURN(m_time_zone.GetRuleVersion(out_rule_version));
}
Result TimeZoneService::GetDeviceLocationNameAndUpdatedTime(SteadyClockTimePoint& out_time_point,
LocationName& location_name) {
R_TRY(m_time_zone.GetLocationName(location_name));
R_RETURN(m_time_zone.GetTimePoint(out_time_point));
}
Result TimeZoneService::SetDeviceLocationNameWithTimeZoneRule(LocationName& location_name,
std::span<const u8> binary) {
R_UNLESS(m_can_write_timezone_device_location, ResultPermissionDenied);
R_TRY(m_time_zone.ParseBinary(location_name, binary));
SteadyClockTimePoint time_point{};
R_TRY(m_clock_core.GetCurrentTimePoint(time_point));
m_time_zone.SetTimePoint(time_point);
R_SUCCEED();
}
Result TimeZoneService::ParseTimeZoneBinary(Tz::Rule& out_rule, std::span<const u8> binary) {
R_RETURN(m_time_zone.ParseBinaryInto(out_rule, binary));
}
Result TimeZoneService::ToCalendarTime(CalendarTime& out_calendar_time,
CalendarAdditionalInfo& out_additional_info, s64 time,
Tz::Rule& rule) {
R_RETURN(m_time_zone.ToCalendarTime(out_calendar_time, out_additional_info, time, rule));
}
Result TimeZoneService::ToCalendarTimeWithMyRule(CalendarTime& out_calendar_time,
CalendarAdditionalInfo& out_additional_info,
s64 time) {
R_RETURN(m_time_zone.ToCalendarTimeWithMyRule(out_calendar_time, out_additional_info, time));
}
Result TimeZoneService::ToPosixTime(u32& out_count, std::span<s64, 2> out_times,
u32 out_times_count, CalendarTime& calendar_time,
Tz::Rule& rule) {
R_RETURN(m_time_zone.ToPosixTime(out_count, out_times, out_times_count, calendar_time, rule));
}
Result TimeZoneService::ToPosixTimeWithMyRule(u32& out_count, std::span<s64, 2> out_times,
u32 out_times_count, CalendarTime& calendar_time) {
R_RETURN(
m_time_zone.ToPosixTimeWithMyRule(out_count, out_times, out_times_count, calendar_time));
}
} // namespace Service::PSC::Time