internal static List <MachoBinary> Load(Stream stream)
{
var binaries = new List <MachoBinary>();
var eReader = new EndianReader(stream, Endian.Big);
var binaryCount = eReader.ReadUInt32();
var startPosition = stream.Position;
for (var idx = 0; idx < binaryCount; idx++)
{
stream.Seek(startPosition + Constants.FAT_HEADER_SIZE * idx + 8, SeekOrigin.Begin);
var offset = eReader.ReadInt32();
var size = eReader.ReadInt32();
var result = new byte[size];
stream.Seek(offset, SeekOrigin.Begin);
stream.Read(result, 0, size);
binaries.Add(MachoBinary.Load(result));
}
return(binaries);
}
internal static MachoBinary Load(Stream stream, BinaryReader bReader, MachoFormat binaryFormat)
{
var result = new MachoBinary {
Format = binaryFormat
};
// Reset to the beginning right after the binaryFormat 4 bytes
stream.Seek(4, SeekOrigin.Begin);
result.CpuType = (CpuTypes)bReader.ReadInt32();
bReader.ReadBytes(4); // TODO: CPU Subtype Mapping
result.FileType = (FileTypes)bReader.ReadUInt32();
var commandCount = bReader.ReadInt32();
result.CommandSize = bReader.ReadInt32();
bReader.ReadBytes(4); // TODO: Flags
// Reserved for 64bit Binaries
if (result.CpuType.IsCpu64bit())
{
bReader.ReadBytes(4); // TODO: Store?
}
result.Commands = ParseCommands(bReader, stream, commandCount, result.CpuType);
return(result);
}
