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Use libhac for loading NSO and KIP (#1047)

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* Use libhac for loading NSOs and KIPs

* Fix formatting

* Refactor KIP and NSO executables for libhac

* Fix up formatting

* Remove Ryujinx.HLE.Loaders.Compression

* Remove reference to Ryujinx.HLE.Loaders.Compression in NxStaticObject.cs

* Remove reference to Ryujinx.HLE.Loaders.Compression in KernelInitialProcess.cs

* Rename classes in Ryujinx.HLE.Loaders.Executables

* Fix space alignment

* Fix up formatting
This commit is contained in:
Elise 2020-04-08 00:41:02 +02:00 • committed by GitHub
parent 468d8f841f
commit dc144d2e19
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11 changed files with 89 additions and 466 deletions
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Ryujinx.HLE/Loaders/Executables/NroExecutable.cs Normal file
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using System.IO;
namespace Ryujinx.HLE.Loaders.Executables
{
class NroExecutable : IExecutable
{
public byte[] Text { get; private set; }
public byte[] Ro { get; private set; }
public byte[] Data { get; private set; }
public int Mod0Offset { get; private set; }
public int TextOffset { get; private set; }
public int RoOffset { get; private set; }
public int DataOffset { get; private set; }
public int BssSize { get; private set; }
public int FileSize { get; private set; }
public int BssOffset => DataOffset + Data.Length;
public ulong SourceAddress { get; private set; }
public ulong BssAddress { get; private set; }
public NroExecutable(Stream input, ulong sourceAddress = 0, ulong bssAddress = 0)
{
SourceAddress = sourceAddress;
BssAddress = bssAddress;
BinaryReader reader = new BinaryReader(input);
input.Seek(4, SeekOrigin.Begin);
int mod0Offset = reader.ReadInt32();
int padding8 = reader.ReadInt32();
int paddingC = reader.ReadInt32();
int nroMagic = reader.ReadInt32();
int unknown14 = reader.ReadInt32();
int fileSize = reader.ReadInt32();
int unknown1C = reader.ReadInt32();
int textOffset = reader.ReadInt32();
int textSize = reader.ReadInt32();
int roOffset = reader.ReadInt32();
int roSize = reader.ReadInt32();
int dataOffset = reader.ReadInt32();
int dataSize = reader.ReadInt32();
int bssSize = reader.ReadInt32();
Mod0Offset = mod0Offset;
TextOffset = textOffset;
RoOffset = roOffset;
DataOffset = dataOffset;
BssSize = bssSize;
byte[] Read(long position, int size)
{
input.Seek(position, SeekOrigin.Begin);
return reader.ReadBytes(size);
}
Text = Read(textOffset, textSize);
Ro = Read(roOffset, roSize);
Data = Read(dataOffset, dataSize);
FileSize = fileSize;
}
}
}