54 lines
1.9 KiB
C#
54 lines
1.9 KiB
C#
using Ryujinx.HLE.Exceptions;
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using System.IO;
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namespace Ryujinx.HLE.Loaders.Npdm
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{
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class ACI0
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{
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private const int ACI0Magic = 'A' << 0 | 'C' << 8 | 'I' << 16 | '0' << 24;
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public long TitleId { get; private set; }
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public int FsVersion { get; private set; }
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public ulong FsPermissionsBitmask { get; private set; }
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public ServiceAccessControl ServiceAccessControl { get; private set; }
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public KernelAccessControl KernelAccessControl { get; private set; }
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public ACI0(Stream Stream, int Offset)
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{
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Stream.Seek(Offset, SeekOrigin.Begin);
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BinaryReader Reader = new BinaryReader(Stream);
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if (Reader.ReadInt32() != ACI0Magic)
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{
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throw new InvalidNpdmException("ACI0 Stream doesn't contain ACI0 section!");
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}
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Stream.Seek(0xc, SeekOrigin.Current);
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TitleId = Reader.ReadInt64();
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//Reserved.
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Stream.Seek(8, SeekOrigin.Current);
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int FsAccessHeaderOffset = Reader.ReadInt32();
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int FsAccessHeaderSize = Reader.ReadInt32();
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int ServiceAccessControlOffset = Reader.ReadInt32();
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int ServiceAccessControlSize = Reader.ReadInt32();
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int KernelAccessControlOffset = Reader.ReadInt32();
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int KernelAccessControlSize = Reader.ReadInt32();
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FsAccessHeader FsAccessHeader = new FsAccessHeader(Stream, Offset + FsAccessHeaderOffset, FsAccessHeaderSize);
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FsVersion = FsAccessHeader.Version;
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FsPermissionsBitmask = FsAccessHeader.PermissionsBitmask;
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ServiceAccessControl = new ServiceAccessControl(Stream, Offset + ServiceAccessControlOffset, ServiceAccessControlSize);
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KernelAccessControl = new KernelAccessControl(Stream, Offset + KernelAccessControlOffset, KernelAccessControlSize);
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}
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}
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}
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