Ejemplo n.º 1
0
        public static ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage, out IFileSystem openedFileSystem)
        {
            openedFileSystem = null;

            try
            {
                Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);

                if (!nca.SectionExists(NcaSectionType.Data))
                {
                    return(ResultCode.PartitionNotFound);
                }

                LibHac.Fs.Fsa.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);
                using var sharedFs = new SharedRef <LibHac.Fs.Fsa.IFileSystem>(fileSystem);

                using SharedRef <LibHac.FsSrv.Sf.IFileSystem> adapter = FileSystemInterfaceAdapter.CreateShared(ref sharedFs.Ref(), true);

                openedFileSystem = new IFileSystem(ref adapter.Ref());
            }
            catch (HorizonResultException ex)
            {
                return((ResultCode)ex.ResultValue.Value);
            }

            return(ResultCode.Success);
        }
Ejemplo n.º 2
0
        // OpenDataStorageByDataId(u8 storageId, nn::ApplicationId tid) -> object<nn::fssrv::sf::IStorage> dataStorage
        public ResultCode OpenDataStorageByDataId(ServiceCtx context)
        {
            StorageId storageId = (StorageId)context.RequestData.ReadByte();

            byte[] padding = context.RequestData.ReadBytes(7);
            long   titleId = context.RequestData.ReadInt64();

            NcaContentType contentType = NcaContentType.Data;

            StorageId installedStorage =
                context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);

            if (installedStorage == StorageId.None)
            {
                contentType = NcaContentType.PublicData;

                installedStorage =
                    context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
            }

            if (installedStorage != StorageId.None)
            {
                string contentPath = context.Device.System.ContentManager.GetInstalledContentPath(titleId, storageId, contentType);
                string installPath = context.Device.FileSystem.SwitchPathToSystemPath(contentPath);

                if (!string.IsNullOrWhiteSpace(installPath))
                {
                    string ncaPath = installPath;

                    if (File.Exists(ncaPath))
                    {
                        try
                        {
                            LibHac.Fs.IStorage ncaStorage = new LocalStorage(ncaPath, FileAccess.Read, FileMode.Open);
                            Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
                            LibHac.Fs.IStorage romfsStorage = nca.OpenStorage(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);

                            MakeObject(context, new FileSystemProxy.IStorage(romfsStorage));
                        }
                        catch (HorizonResultException ex)
                        {
                            return((ResultCode)ex.ResultValue.Value);
                        }

                        return(ResultCode.Success);
                    }
                    else
                    {
                        throw new FileNotFoundException($"No Nca found in Path `{ncaPath}`.");
                    }
                }
                else
                {
                    throw new DirectoryNotFoundException($"Path for title id {titleId:x16} on Storage {storageId} was not found in Path {installPath}.");
                }
            }

            throw new FileNotFoundException($"System archive with titleid {titleId:x16} was not found on Storage {storageId}. Found in {installedStorage}.");
        }
Ejemplo n.º 3
0
        private long OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage)
        {
            Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);

            if (!nca.SectionExists(NcaSectionType.Data))
            {
                return(MakeError(ErrorModule.Fs, FsErr.PartitionNotFound));
            }

            LibHac.Fs.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);

            MakeObject(context, new IFileSystem(fileSystem));

            return(0);
        }
Ejemplo n.º 4
0
        private ResultCode OpenNcaFs(ServiceCtx context, string ncaPath, LibHac.Fs.IStorage ncaStorage)
        {
            try
            {
                Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);

                if (!nca.SectionExists(NcaSectionType.Data))
                {
                    return(ResultCode.PartitionNotFound);
                }

                LibHac.Fs.IFileSystem fileSystem = nca.OpenFileSystem(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);

                MakeObject(context, new IFileSystem(fileSystem));
            }
            catch (HorizonResultException ex)
            {
                return((ResultCode)ex.ResultValue.Value);
            }

            return(ResultCode.Success);
        }
Ejemplo n.º 5
0
        // OpenDataStorageByDataId(u8 storageId, nn::ApplicationId tid) -> object<nn::fssrv::sf::IStorage> dataStorage
        public ResultCode OpenDataStorageByDataId(ServiceCtx context)
        {
            StorageId storageId = (StorageId)context.RequestData.ReadByte();

            byte[] padding = context.RequestData.ReadBytes(7);
            long   titleId = context.RequestData.ReadInt64();

            // We do a mitm here to find if the request is for an AOC.
            // This is because AOC can be distributed over multiple containers in the emulator.
            if (context.Device.System.ContentManager.GetAocDataStorage((ulong)titleId, out LibHac.Fs.IStorage aocStorage))
            {
                Logger.Info?.Print(LogClass.Loader, $"Opened AddOnContent Data TitleID={titleId:X16}");

                MakeObject(context, new FileSystemProxy.IStorage(aocStorage));

                return(ResultCode.Success);
            }

            NcaContentType contentType = NcaContentType.Data;

            StorageId installedStorage = context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);

            if (installedStorage == StorageId.None)
            {
                contentType = NcaContentType.PublicData;

                installedStorage = context.Device.System.ContentManager.GetInstalledStorage(titleId, contentType, storageId);
            }

            if (installedStorage != StorageId.None)
            {
                string contentPath = context.Device.System.ContentManager.GetInstalledContentPath(titleId, storageId, contentType);
                string installPath = context.Device.FileSystem.SwitchPathToSystemPath(contentPath);

                if (!string.IsNullOrWhiteSpace(installPath))
                {
                    string ncaPath = installPath;

                    if (File.Exists(ncaPath))
                    {
                        try
                        {
                            LibHac.Fs.IStorage ncaStorage = new LocalStorage(ncaPath, FileAccess.Read, FileMode.Open);
                            Nca nca = new Nca(context.Device.System.KeySet, ncaStorage);
                            LibHac.Fs.IStorage romfsStorage = nca.OpenStorage(NcaSectionType.Data, context.Device.System.FsIntegrityCheckLevel);

                            MakeObject(context, new FileSystemProxy.IStorage(romfsStorage));
                        }
                        catch (HorizonResultException ex)
                        {
                            return((ResultCode)ex.ResultValue.Value);
                        }

                        return(ResultCode.Success);
                    }
                    else
                    {
                        throw new FileNotFoundException($"No Nca found in Path `{ncaPath}`.");
                    }
                }
                else
                {
                    throw new DirectoryNotFoundException($"Path for title id {titleId:x16} on Storage {storageId} was not found in Path {installPath}.");
                }
            }

            throw new FileNotFoundException($"System archive with titleid {titleId:x16} was not found on Storage {storageId}. Found in {installedStorage}.");
        }
Ejemplo n.º 6
0
 public SubStorage2(IStorage baseStorage, long offset, long size)
 {
     BaseStorage = baseStorage;
     Offset      = offset;
     Size        = size;
 }
Ejemplo n.º 7
0
 public IStorage(LibHac.Fs.IStorage backing) => Backing = backing;
Ejemplo n.º 8
0
 public SubStorage(IStorage baseStorage, long offset, long length, bool leaveOpen, FileAccess access)
     : this(baseStorage, offset, length, leaveOpen)
 {
     Access = access;
 }
Ejemplo n.º 9
0
 public SubStorage(IStorage baseStorage, long offset, long length)
 {
     BaseStorage = baseStorage;
     Offset      = offset;
     _length     = length;
 }
Ejemplo n.º 10
0
 public ConcatSource(IStorage storage, long startOffset, long length)
 {
     Storage     = storage;
     StartOffset = startOffset;
     Size        = length;
 }