diff options
Diffstat (limited to 'Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs')
| -rw-r--r-- | Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs b/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs deleted file mode 100644 index 473f374d..00000000 --- a/Ryujinx.HLE/Loaders/Processes/Extensions/NcaExtensions.cs +++ /dev/null @@ -1,175 +0,0 @@ -using LibHac; -using LibHac.Common; -using LibHac.Fs; -using LibHac.Fs.Fsa; -using LibHac.Loader; -using LibHac.Ncm; -using LibHac.Ns; -using LibHac.Tools.FsSystem; -using LibHac.Tools.FsSystem.NcaUtils; -using Ryujinx.Common.Logging; -using System.IO; -using System.Linq; -using ApplicationId = LibHac.Ncm.ApplicationId; - -namespace Ryujinx.HLE.Loaders.Processes.Extensions -{ - static class NcaExtensions - { - public static ProcessResult Load(this Nca nca, Switch device, Nca patchNca, Nca controlNca) - { - // Extract RomFs and ExeFs from NCA. - IStorage romFs = nca.GetRomFs(device, patchNca); - IFileSystem exeFs = nca.GetExeFs(device, patchNca); - - if (exeFs == null) - { - Logger.Error?.Print(LogClass.Loader, "No ExeFS found in NCA"); - - return ProcessResult.Failed; - } - - // Load Npdm file. - MetaLoader metaLoader = exeFs.GetNpdm(); - - // Collecting mods related to AocTitleIds and ProgramId. - device.Configuration.VirtualFileSystem.ModLoader.CollectMods( - device.Configuration.ContentManager.GetAocTitleIds().Prepend(metaLoader.GetProgramId()), - device.Configuration.VirtualFileSystem.ModLoader.GetModsBasePath(), - device.Configuration.VirtualFileSystem.ModLoader.GetSdModsBasePath()); - - // Load Nacp file. - var nacpData = new BlitStruct<ApplicationControlProperty>(1); - - if (controlNca != null) - { - nacpData = controlNca.GetNacp(device); - } - - /* TODO: Rework this since it's wrong and doesn't work as it takes the DisplayVersion from a "potential" inexistant update. - - // Load program 0 control NCA as we are going to need it for display version. - (_, Nca updateProgram0ControlNca) = GetGameUpdateData(_device.Configuration.VirtualFileSystem, mainNca.Header.TitleId.ToString("x16"), 0, out _); - - // NOTE: Nintendo doesn't guarantee that the display version will be updated on sub programs when updating a multi program application. - // As such, to avoid PTC cache confusion, we only trust the program 0 display version when launching a sub program. - if (updateProgram0ControlNca != null && _device.Configuration.UserChannelPersistence.Index != 0) - { - nacpData.Value.DisplayVersion = updateProgram0ControlNca.GetNacp(_device).Value.DisplayVersion; - } - - */ - - ProcessResult processResult = exeFs.Load(device, nacpData, metaLoader); - - // Load RomFS. - if (romFs == null) - { - Logger.Warning?.Print(LogClass.Loader, "No RomFS found in NCA"); - } - else - { - romFs = device.Configuration.VirtualFileSystem.ModLoader.ApplyRomFsMods(processResult.ProgramId, romFs); - - device.Configuration.VirtualFileSystem.SetRomFs(processResult.ProcessId, romFs.AsStream(FileAccess.Read)); - } - - // Don't create save data for system programs. - if (processResult.ProgramId != 0 && (processResult.ProgramId < SystemProgramId.Start.Value || processResult.ProgramId > SystemAppletId.End.Value)) - { - // Multi-program applications can technically use any program ID for the main program, but in practice they always use 0 in the low nibble. - // We'll know if this changes in the future because applications will get errors when trying to mount the correct save. - ProcessLoaderHelper.EnsureSaveData(device, new ApplicationId(processResult.ProgramId & ~0xFul), nacpData); - } - - return processResult; - } - - public static int GetProgramIndex(this Nca nca) - { - return (int)(nca.Header.TitleId & 0xF); - } - - public static bool IsProgram(this Nca nca) - { - return nca.Header.ContentType == NcaContentType.Program; - } - - public static bool IsPatch(this Nca nca) - { - int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program); - - return nca.IsProgram() && nca.SectionExists(NcaSectionType.Data) && nca.Header.GetFsHeader(dataIndex).IsPatchSection(); - } - - public static bool IsControl(this Nca nca) - { - return nca.Header.ContentType == NcaContentType.Control; - } - - public static IFileSystem GetExeFs(this Nca nca, Switch device, Nca patchNca = null) - { - IFileSystem exeFs = null; - - if (patchNca == null) - { - if (nca.CanOpenSection(NcaSectionType.Code)) - { - exeFs = nca.OpenFileSystem(NcaSectionType.Code, device.System.FsIntegrityCheckLevel); - } - } - else - { - if (patchNca.CanOpenSection(NcaSectionType.Code)) - { - exeFs = nca.OpenFileSystemWithPatch(patchNca, NcaSectionType.Code, device.System.FsIntegrityCheckLevel); - } - } - - return exeFs; - } - - public static IStorage GetRomFs(this Nca nca, Switch device, Nca patchNca = null) - { - IStorage romFs = null; - - if (patchNca == null) - { - if (nca.CanOpenSection(NcaSectionType.Data)) - { - romFs = nca.OpenStorage(NcaSectionType.Data, device.System.FsIntegrityCheckLevel); - } - } - else - { - if (patchNca.CanOpenSection(NcaSectionType.Data)) - { - romFs = nca.OpenStorageWithPatch(patchNca, NcaSectionType.Data, device.System.FsIntegrityCheckLevel); - } - } - - return romFs; - } - - public static BlitStruct<ApplicationControlProperty> GetNacp(this Nca controlNca, Switch device) - { - var nacpData = new BlitStruct<ApplicationControlProperty>(1); - - using var controlFile = new UniqueRef<IFile>(); - - Result result = controlNca.OpenFileSystem(NcaSectionType.Data, device.System.FsIntegrityCheckLevel) - .OpenFile(ref controlFile.Ref, "/control.nacp".ToU8Span(), OpenMode.Read); - - if (result.IsSuccess()) - { - result = controlFile.Get.Read(out long bytesRead, 0, nacpData.ByteSpan, ReadOption.None); - } - else - { - nacpData.ByteSpan.Clear(); - } - - return nacpData; - } - } -}
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