public byte[] GetBytes()
{
foreach (FatArch fatArch in Architectures.Keys)
{
if (fatArch.AlignLog2 == 0)
{
fatArch.Align = DefaultAlignment;
}
}
byte[] buffer = new byte[Length];
Header.WriteBytes(buffer);
int nextObjectOffset = FatHeader.Length + Architectures.Count * FatArch.Length;
for (int index = 0; index < Architectures.Count; index++)
{
FatArch fatArch = Architectures[index].Key;
MachObjectFile file = Architectures[index].Value;
int align = fatArch.Align;
int padding = (align - (nextObjectOffset % align)) % align;
nextObjectOffset += padding;
fatArch.Offset = (uint)nextObjectOffset;
fatArch.Size = (uint)file.Length;
fatArch.WriteBytes(buffer, FatHeader.Length + index * FatArch.Length);
file.WriteBytes(buffer, nextObjectOffset);
nextObjectOffset += (int)fatArch.Size;
}
return(buffer);
}
public static List <MachObjectFile> ReadMachObjects(byte[] buffer)
{
if (UniversalBinaryFile.IsUniversalBinaryFile(buffer))
{
UniversalBinaryFile file = new UniversalBinaryFile(buffer);
return(file.MachObjects);
}
else if (MachObjectFile.IsMachObjectFile(buffer, 0))
{
List <MachObjectFile> result = new List <MachObjectFile>();
result.Add(new MachObjectFile(buffer, 0, buffer.Length));
return(result);
}
else
{
return(null);
}
}
public UniversalBinaryFile(byte[] buffer)
{
Header = new FatHeader(buffer);
List <FatArch> architectures = new List <FatArch>();
for (int index = 0; index < Header.NumberOfArchitectures; index++)
{
FatArch architecture = new FatArch(buffer, FatHeader.Length + index * FatArch.Length);
architectures.Add(architecture);
}
foreach (FatArch architecture in architectures)
{
MachObjectFile machObject = new MachObjectFile(buffer, (int)architecture.Offset, (int)architecture.Size);
Architectures.Add(architecture, machObject);
}
}