303 lines
11 KiB
C#
303 lines
11 KiB
C#
using Ryujinx.Common;
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using Ryujinx.Common.Logging;
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using Ryujinx.HLE.HOS.Services.Time.Clock;
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using Ryujinx.HLE.HOS.Services.Time.TimeZone;
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using Ryujinx.HLE.Utilities;
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using Ryujinx.Memory;
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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namespace Ryujinx.HLE.HOS.Services.Time.StaticService
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{
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class ITimeZoneServiceForPsc : IpcService
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{
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private TimeZoneManager _timeZoneManager;
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private bool _writePermission;
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public ITimeZoneServiceForPsc(TimeZoneManager timeZoneManager, bool writePermission)
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{
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_timeZoneManager = timeZoneManager;
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_writePermission = writePermission;
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}
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[CommandCmif(0)]
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// GetDeviceLocationName() -> nn::time::LocationName
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public ResultCode GetDeviceLocationName(ServiceCtx context)
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{
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ResultCode result = _timeZoneManager.GetDeviceLocationName(out string deviceLocationName);
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if (result == ResultCode.Success)
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{
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WriteLocationName(context, deviceLocationName);
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}
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return result;
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}
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[CommandCmif(1)]
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// SetDeviceLocationName(nn::time::LocationName)
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public ResultCode SetDeviceLocationName(ServiceCtx context)
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{
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if (!_writePermission)
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{
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return ResultCode.PermissionDenied;
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}
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return ResultCode.NotImplemented;
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}
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[CommandCmif(2)]
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// GetTotalLocationNameCount() -> u32
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public ResultCode GetTotalLocationNameCount(ServiceCtx context)
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{
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ResultCode result = _timeZoneManager.GetTotalLocationNameCount(out uint totalLocationNameCount);
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if (result == ResultCode.Success)
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{
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context.ResponseData.Write(totalLocationNameCount);
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}
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return ResultCode.Success;
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}
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[CommandCmif(3)]
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// LoadLocationNameList(u32 index) -> (u32 outCount, buffer<nn::time::LocationName, 6>)
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public ResultCode LoadLocationNameList(ServiceCtx context)
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{
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return ResultCode.NotImplemented;
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}
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[CommandCmif(4)]
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// LoadTimeZoneRule(nn::time::LocationName locationName) -> buffer<nn::time::TimeZoneRule, 0x16>
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public ResultCode LoadTimeZoneRule(ServiceCtx context)
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{
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return ResultCode.NotImplemented;
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}
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[CommandCmif(5)] // 2.0.0+
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// GetTimeZoneRuleVersion() -> nn::time::TimeZoneRuleVersion
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public ResultCode GetTimeZoneRuleVersion(ServiceCtx context)
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{
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ResultCode result = _timeZoneManager.GetTimeZoneRuleVersion(out UInt128 timeZoneRuleVersion);
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if (result == ResultCode.Success)
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{
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context.ResponseData.WriteStruct(timeZoneRuleVersion);
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}
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return result;
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}
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[CommandCmif(6)] // 5.0.0+
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// GetDeviceLocationNameAndUpdatedTime() -> (nn::time::LocationName, nn::time::SteadyClockTimePoint)
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public ResultCode GetDeviceLocationNameAndUpdatedTime(ServiceCtx context)
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{
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ResultCode result = _timeZoneManager.GetDeviceLocationName(out string deviceLocationName);
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if (result == ResultCode.Success)
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{
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result = _timeZoneManager.GetUpdatedTime(out SteadyClockTimePoint timeZoneUpdateTimePoint);
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if (result == ResultCode.Success)
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{
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WriteLocationName(context, deviceLocationName);
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// Skip padding
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context.ResponseData.BaseStream.Position += 0x4;
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context.ResponseData.WriteStruct(timeZoneUpdateTimePoint);
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}
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}
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return result;
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}
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[CommandCmif(7)] // 9.0.0+
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// SetDeviceLocationNameWithTimeZoneRule(nn::time::LocationName locationName, buffer<nn::time::TimeZoneBinary, 0x21> timeZoneBinary)
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public ResultCode SetDeviceLocationNameWithTimeZoneRule(ServiceCtx context)
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{
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if (!_writePermission)
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{
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return ResultCode.PermissionDenied;
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}
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(ulong bufferPosition, ulong bufferSize) = context.Request.GetBufferType0x21();
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string locationName = StringUtils.ReadInlinedAsciiString(context.RequestData, 0x24);
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ResultCode result;
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byte[] temp = new byte[bufferSize];
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context.Memory.Read(bufferPosition, temp);
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using (MemoryStream timeZoneBinaryStream = new MemoryStream(temp))
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{
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result = _timeZoneManager.SetDeviceLocationNameWithTimeZoneRule(locationName, timeZoneBinaryStream);
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}
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return result;
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}
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[CommandCmif(8)] // 9.0.0+
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// ParseTimeZoneBinary(buffer<nn::time::TimeZoneBinary, 0x21> timeZoneBinary) -> buffer<nn::time::TimeZoneRule, 0x16>
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public ResultCode ParseTimeZoneBinary(ServiceCtx context)
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{
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(ulong bufferPosition, ulong bufferSize) = context.Request.GetBufferType0x21();
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ulong timeZoneRuleBufferPosition = context.Request.ReceiveBuff[0].Position;
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ulong timeZoneRuleBufferSize = context.Request.ReceiveBuff[0].Size;
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if (timeZoneRuleBufferSize != 0x4000)
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{
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// TODO: find error code here
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Logger.Error?.Print(LogClass.ServiceTime, $"TimeZoneRule buffer size is 0x{timeZoneRuleBufferSize:x} (expected 0x4000)");
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throw new InvalidOperationException();
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}
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ResultCode result;
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byte[] temp = new byte[bufferSize];
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context.Memory.Read(bufferPosition, temp);
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using (MemoryStream timeZoneBinaryStream = new MemoryStream(temp))
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{
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using (WritableRegion region = context.Memory.GetWritableRegion(timeZoneRuleBufferPosition, Unsafe.SizeOf<TimeZoneRule>()))
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{
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ref TimeZoneRule rule = ref MemoryMarshal.Cast<byte, TimeZoneRule>(region.Memory.Span)[0];
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result = _timeZoneManager.ParseTimeZoneRuleBinary(ref rule, timeZoneBinaryStream);
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}
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}
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return result;
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}
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[CommandCmif(20)] // 9.0.0+
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// GetDeviceLocationNameOperationEventReadableHandle() -> handle<copy>
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public ResultCode GetDeviceLocationNameOperationEventReadableHandle(ServiceCtx context)
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{
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return ResultCode.NotImplemented;
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}
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[CommandCmif(100)]
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// ToCalendarTime(nn::time::PosixTime time, buffer<nn::time::TimeZoneRule, 0x15> rules) -> (nn::time::CalendarTime, nn::time::sf::CalendarAdditionalInfo)
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public ResultCode ToCalendarTime(ServiceCtx context)
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{
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long posixTime = context.RequestData.ReadInt64();
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ulong bufferPosition = context.Request.SendBuff[0].Position;
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ulong bufferSize = context.Request.SendBuff[0].Size;
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if (bufferSize != 0x4000)
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{
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// TODO: find error code here
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Logger.Error?.Print(LogClass.ServiceTime, $"TimeZoneRule buffer size is 0x{bufferSize:x} (expected 0x4000)");
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throw new InvalidOperationException();
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}
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ReadOnlySpan<TimeZoneRule> rules = MemoryMarshal.Cast<byte, TimeZoneRule>(context.Memory.GetSpan(bufferPosition, (int)bufferSize));
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ResultCode resultCode = _timeZoneManager.ToCalendarTime(in rules[0], posixTime, out CalendarInfo calendar);
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if (resultCode == 0)
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{
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context.ResponseData.WriteStruct(calendar);
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}
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return resultCode;
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}
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[CommandCmif(101)]
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// ToCalendarTimeWithMyRule(nn::time::PosixTime) -> (nn::time::CalendarTime, nn::time::sf::CalendarAdditionalInfo)
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public ResultCode ToCalendarTimeWithMyRule(ServiceCtx context)
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{
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long posixTime = context.RequestData.ReadInt64();
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ResultCode resultCode = _timeZoneManager.ToCalendarTimeWithMyRules(posixTime, out CalendarInfo calendar);
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if (resultCode == ResultCode.Success)
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{
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context.ResponseData.WriteStruct(calendar);
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}
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return resultCode;
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}
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[CommandCmif(201)]
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// ToPosixTime(nn::time::CalendarTime calendarTime, buffer<nn::time::TimeZoneRule, 0x15> rules) -> (u32 outCount, buffer<nn::time::PosixTime, 0xa>)
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public ResultCode ToPosixTime(ServiceCtx context)
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{
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ulong inBufferPosition = context.Request.SendBuff[0].Position;
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ulong inBufferSize = context.Request.SendBuff[0].Size;
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CalendarTime calendarTime = context.RequestData.ReadStruct<CalendarTime>();
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if (inBufferSize != 0x4000)
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{
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// TODO: find error code here
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Logger.Error?.Print(LogClass.ServiceTime, $"TimeZoneRule buffer size is 0x{inBufferSize:x} (expected 0x4000)");
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throw new InvalidOperationException();
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}
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ReadOnlySpan<TimeZoneRule> rules = MemoryMarshal.Cast<byte, TimeZoneRule>(context.Memory.GetSpan(inBufferPosition, (int)inBufferSize));
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ResultCode resultCode = _timeZoneManager.ToPosixTime(in rules[0], calendarTime, out long posixTime);
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if (resultCode == ResultCode.Success)
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{
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ulong outBufferPosition = context.Request.RecvListBuff[0].Position;
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ulong outBufferSize = context.Request.RecvListBuff[0].Size;
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context.Memory.Write(outBufferPosition, posixTime);
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context.ResponseData.Write(1);
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}
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return resultCode;
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}
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[CommandCmif(202)]
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// ToPosixTimeWithMyRule(nn::time::CalendarTime calendarTime) -> (u32 outCount, buffer<nn::time::PosixTime, 0xa>)
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public ResultCode ToPosixTimeWithMyRule(ServiceCtx context)
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{
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CalendarTime calendarTime = context.RequestData.ReadStruct<CalendarTime>();
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ResultCode resultCode = _timeZoneManager.ToPosixTimeWithMyRules(calendarTime, out long posixTime);
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if (resultCode == ResultCode.Success)
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{
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ulong outBufferPosition = context.Request.RecvListBuff[0].Position;
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ulong outBufferSize = context.Request.RecvListBuff[0].Size;
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context.Memory.Write(outBufferPosition, posixTime);
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// There could be only one result on one calendar as leap seconds aren't supported.
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context.ResponseData.Write(1);
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}
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return resultCode;
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}
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private void WriteLocationName(ServiceCtx context, string locationName)
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{
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char[] locationNameArray = locationName.ToCharArray();
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int padding = 0x24 - locationNameArray.Length;
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Debug.Assert(padding >= 0, "LocationName exceeded limit (0x24 bytes)");
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context.ResponseData.Write(locationNameArray);
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for (int index = 0; index < padding; index++)
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{
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context.ResponseData.Write((byte)0);
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}
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}
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}
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}
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