public NSO(Stream stream, float version, long maxMetadataUsages) : base(stream, version, maxMetadataUsages)
{
header = new NSOHeader();
header.Magic = ReadUInt32();
header.Version = ReadUInt32();
header.Reserved = ReadUInt32();
header.Flags = ReadUInt32();
isTextCompressed = (header.Flags & 1) != 0;
isRoDataCompressed = (header.Flags & 2) != 0;
isDataCompressed = (header.Flags & 4) != 0;
header.TextSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.TextSegment);
header.ModuleOffset = ReadUInt32();
header.RoDataSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.RoDataSegment);
header.ModuleFileSize = ReadUInt32();
header.DataSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.DataSegment);
header.BssSize = ReadUInt32();
header.DigestBuildID = ReadBytes(0x20);
header.TextCompressedSize = ReadUInt32();
header.RoDataCompressedSize = ReadUInt32();
header.DataCompressedSize = ReadUInt32();
header.Padding = ReadBytes(0x1C);
header.APIInfo = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.DynStr = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.DynSym = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.TextHash = ReadBytes(0x20);
header.RoDataHash = ReadBytes(0x20);
header.DataHash = ReadBytes(0x20);
if (!isCompressed)
{
Position = header.TextSegment.FileOffset + 4;
var modOffset = ReadUInt32();
Position = header.TextSegment.FileOffset + modOffset + 8;
var bssStart = ReadUInt32();
var bssEnd = ReadUInt32();
header.BssSegment = new NSOSegmentHeader
{
FileOffset = bssStart,
MemoryOffset = bssStart,
DecompressedSize = bssEnd - bssStart
};
}
}
public NSO(Stream stream) : base(stream)
{
header = new NSOHeader();
header.Magic = ReadUInt32();
header.Version = ReadUInt32();
header.Reserved = ReadUInt32();
header.Flags = ReadUInt32();
isTextCompressed = (header.Flags & 1) != 0;
isRoDataCompressed = (header.Flags & 2) != 0;
isDataCompressed = (header.Flags & 4) != 0;
header.TextSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.TextSegment);
header.ModuleOffset = ReadUInt32();
header.RoDataSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.RoDataSegment);
header.ModuleFileSize = ReadUInt32();
header.DataSegment = new NSOSegmentHeader
{
FileOffset = ReadUInt32(),
MemoryOffset = ReadUInt32(),
DecompressedSize = ReadUInt32()
};
segments.Add(header.DataSegment);
header.BssSize = ReadUInt32();
header.DigestBuildID = ReadBytes(0x20);
header.TextCompressedSize = ReadUInt32();
header.RoDataCompressedSize = ReadUInt32();
header.DataCompressedSize = ReadUInt32();
header.Padding = ReadBytes(0x1C);
header.APIInfo = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.DynStr = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.DynSym = new NSORelativeExtent
{
RegionRoDataOffset = ReadUInt32(),
RegionSize = ReadUInt32()
};
header.TextHash = ReadBytes(0x20);
header.RoDataHash = ReadBytes(0x20);
header.DataHash = ReadBytes(0x20);
if (!isCompressed)
{
Position = header.TextSegment.FileOffset + 4;
var modOffset = ReadUInt32();
Position = header.TextSegment.FileOffset + modOffset + 4;
var dynamicOffset = ReadUInt32() + modOffset;
var bssStart = ReadUInt32();
var bssEnd = ReadUInt32();
header.BssSegment = new NSOSegmentHeader
{
FileOffset = bssStart,
MemoryOffset = bssStart,
DecompressedSize = bssEnd - bssStart
};
var maxSize = (header.DataSegment.MemoryOffset + header.DataSegment.DecompressedSize - dynamicOffset) / 16;
Position = MapVATR(dynamicOffset);
for (int i = 0; i < maxSize; i++)
{
var dynamic = ReadClass <Elf64_Dyn>();
if (dynamic.d_tag == 0)
{
break;
}
else
{
dynamicSection.Add(dynamic);
}
}
ReadSymbol();
RelocationProcessing();
}
}
