mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-25 18:25:47 +00:00
8f21db810d
* Reduce requirements for running homebrews This commit change the following behaviours: - TimeZoneBinary system archive isn't required until guest code call LoadTimeZoneRule. - Fonts system archives aren't requred until a "pl:u" IPC call is made. - Custom font support was dropped. - TimeZoneBinary missing message is now an error and not a warning. * Address comments
235 lines
No EOL
8.3 KiB
C#
235 lines
No EOL
8.3 KiB
C#
using LibHac;
|
|
using LibHac.Common;
|
|
using LibHac.Fs;
|
|
using LibHac.FsSystem;
|
|
using LibHac.FsSystem.NcaUtils;
|
|
using Ryujinx.Common.Logging;
|
|
using Ryujinx.Configuration;
|
|
using Ryujinx.HLE.Exceptions;
|
|
using Ryujinx.HLE.FileSystem;
|
|
using Ryujinx.HLE.FileSystem.Content;
|
|
using Ryujinx.HLE.HOS.Services.Time.Clock;
|
|
using Ryujinx.HLE.Utilities;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
|
|
using static Ryujinx.HLE.HOS.Services.Time.TimeZone.TimeZoneRule;
|
|
|
|
namespace Ryujinx.HLE.HOS.Services.Time.TimeZone
|
|
{
|
|
public class TimeZoneContentManager
|
|
{
|
|
private const long TimeZoneBinaryTitleId = 0x010000000000080E;
|
|
|
|
private readonly string TimeZoneSystemTitleMissingErrorMessage = "TimeZoneBinary system title not found! TimeZone conversions will not work, provide the system archive to fix this error. (See https://github.com/Ryujinx/Ryujinx#requirements for more information)";
|
|
|
|
private VirtualFileSystem _virtualFileSystem;
|
|
private IntegrityCheckLevel _fsIntegrityCheckLevel;
|
|
private ContentManager _contentManager;
|
|
|
|
public string[] LocationNameCache { get; private set; }
|
|
|
|
internal TimeZoneManager Manager { get; private set; }
|
|
|
|
public TimeZoneContentManager()
|
|
{
|
|
Manager = new TimeZoneManager();
|
|
}
|
|
|
|
public void InitializeInstance(VirtualFileSystem virtualFileSystem, ContentManager contentManager, IntegrityCheckLevel fsIntegrityCheckLevel)
|
|
{
|
|
_virtualFileSystem = virtualFileSystem;
|
|
_contentManager = contentManager;
|
|
_fsIntegrityCheckLevel = fsIntegrityCheckLevel;
|
|
|
|
InitializeLocationNameCache();
|
|
}
|
|
|
|
public string SanityCheckDeviceLocationName()
|
|
{
|
|
string locationName = ConfigurationState.Instance.System.TimeZone;
|
|
|
|
if (IsLocationNameValid(locationName))
|
|
{
|
|
return locationName;
|
|
}
|
|
|
|
Logger.PrintWarning(LogClass.ServiceTime, $"Invalid device TimeZone {locationName}, switching back to UTC");
|
|
|
|
ConfigurationState.Instance.System.TimeZone.Value = "UTC";
|
|
|
|
return "UTC";
|
|
}
|
|
|
|
internal void Initialize(TimeManager timeManager, Switch device)
|
|
{
|
|
InitializeInstance(device.FileSystem, device.System.ContentManager, device.System.FsIntegrityCheckLevel);
|
|
|
|
SteadyClockTimePoint timeZoneUpdatedTimePoint = timeManager.StandardSteadyClock.GetCurrentTimePoint(null);
|
|
|
|
string deviceLocationName = SanityCheckDeviceLocationName();
|
|
|
|
ResultCode result = GetTimeZoneBinary(deviceLocationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
|
|
|
|
if (result == ResultCode.Success)
|
|
{
|
|
// TODO: Read TimeZoneVersion from sysarchive.
|
|
timeManager.SetupTimeZoneManager(deviceLocationName, timeZoneUpdatedTimePoint, (uint)LocationNameCache.Length, new UInt128(), timeZoneBinaryStream);
|
|
|
|
ncaFile.Dispose();
|
|
}
|
|
else
|
|
{
|
|
// In the case the user don't have the timezone system archive, we just mark the manager as initialized.
|
|
Manager.MarkInitialized();
|
|
}
|
|
}
|
|
|
|
private void InitializeLocationNameCache()
|
|
{
|
|
if (HasTimeZoneBinaryTitle())
|
|
{
|
|
using (IStorage ncaFileStream = new LocalStorage(_virtualFileSystem.SwitchPathToSystemPath(GetTimeZoneBinaryTitleContentPath()), FileAccess.Read, FileMode.Open))
|
|
{
|
|
Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFileStream);
|
|
IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _fsIntegrityCheckLevel);
|
|
|
|
romfs.OpenFile(out IFile binaryListFile, "/binaryList.txt".ToU8Span(), OpenMode.Read).ThrowIfFailure();
|
|
|
|
StreamReader reader = new StreamReader(binaryListFile.AsStream());
|
|
|
|
List<string> locationNameList = new List<string>();
|
|
|
|
string locationName;
|
|
while ((locationName = reader.ReadLine()) != null)
|
|
{
|
|
locationNameList.Add(locationName);
|
|
}
|
|
|
|
LocationNameCache = locationNameList.ToArray();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LocationNameCache = new string[] { "UTC" };
|
|
|
|
Logger.PrintError(LogClass.ServiceTime, TimeZoneSystemTitleMissingErrorMessage);
|
|
}
|
|
}
|
|
|
|
private bool IsLocationNameValid(string locationName)
|
|
{
|
|
foreach (string cachedLocationName in LocationNameCache)
|
|
{
|
|
if (cachedLocationName.Equals(locationName))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
public ResultCode SetDeviceLocationName(string locationName)
|
|
{
|
|
ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
|
|
|
|
if (result == ResultCode.Success)
|
|
{
|
|
result = Manager.SetDeviceLocationNameWithTimeZoneRule(locationName, timeZoneBinaryStream);
|
|
|
|
ncaFile.Dispose();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public ResultCode LoadLocationNameList(uint index, out string[] outLocationNameArray, uint maxLength)
|
|
{
|
|
List<string> locationNameList = new List<string>();
|
|
|
|
for (int i = 0; i < LocationNameCache.Length && i < maxLength; i++)
|
|
{
|
|
if (i < index)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
string locationName = LocationNameCache[i];
|
|
|
|
// If the location name is too long, error out.
|
|
if (locationName.Length > 0x24)
|
|
{
|
|
outLocationNameArray = new string[0];
|
|
|
|
return ResultCode.LocationNameTooLong;
|
|
}
|
|
|
|
locationNameList.Add(locationName);
|
|
}
|
|
|
|
outLocationNameArray = locationNameList.ToArray();
|
|
|
|
return ResultCode.Success;
|
|
}
|
|
|
|
public string GetTimeZoneBinaryTitleContentPath()
|
|
{
|
|
return _contentManager.GetInstalledContentPath(TimeZoneBinaryTitleId, StorageId.NandSystem, NcaContentType.Data);
|
|
}
|
|
|
|
public bool HasTimeZoneBinaryTitle()
|
|
{
|
|
return !string.IsNullOrEmpty(GetTimeZoneBinaryTitleContentPath());
|
|
}
|
|
|
|
internal ResultCode GetTimeZoneBinary(string locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile)
|
|
{
|
|
timeZoneBinaryStream = null;
|
|
ncaFile = null;
|
|
|
|
if (!HasTimeZoneBinaryTitle() || !IsLocationNameValid(locationName))
|
|
{
|
|
return ResultCode.TimeZoneNotFound;
|
|
}
|
|
|
|
ncaFile = new LocalStorage(_virtualFileSystem.SwitchPathToSystemPath(GetTimeZoneBinaryTitleContentPath()), FileAccess.Read, FileMode.Open);
|
|
|
|
Nca nca = new Nca(_virtualFileSystem.KeySet, ncaFile);
|
|
IFileSystem romfs = nca.OpenFileSystem(NcaSectionType.Data, _fsIntegrityCheckLevel);
|
|
|
|
Result result = romfs.OpenFile(out IFile timeZoneBinaryFile, $"/zoneinfo/{locationName}".ToU8Span(), OpenMode.Read);
|
|
|
|
timeZoneBinaryStream = timeZoneBinaryFile.AsStream();
|
|
|
|
return (ResultCode)result.Value;
|
|
}
|
|
|
|
internal ResultCode LoadTimeZoneRule(out TimeZoneRule outRules, string locationName)
|
|
{
|
|
outRules = new TimeZoneRule
|
|
{
|
|
Ats = new long[TzMaxTimes],
|
|
Types = new byte[TzMaxTimes],
|
|
Ttis = new TimeTypeInfo[TzMaxTypes],
|
|
Chars = new char[TzCharsArraySize]
|
|
};
|
|
|
|
if (!HasTimeZoneBinaryTitle())
|
|
{
|
|
throw new InvalidSystemResourceException(TimeZoneSystemTitleMissingErrorMessage);
|
|
}
|
|
|
|
ResultCode result = GetTimeZoneBinary(locationName, out Stream timeZoneBinaryStream, out LocalStorage ncaFile);
|
|
|
|
if (result == ResultCode.Success)
|
|
{
|
|
result = Manager.ParseTimeZoneRuleBinary(out outRules, timeZoneBinaryStream);
|
|
|
|
ncaFile.Dispose();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}
|
|
} |