protected override void UnpackageData(ReadingContext SR, int CommandSize)
{
// Read the segment
SegmentName = SR.ReadFixedASCII(16);
VirtualAddress = SR.ReadUInt(AddressSize);
VirtualSize = SR.ReadUInt(AddressSize);
FileOffset = SR.ReadUInt(AddressSize);
FileSize = SR.ReadUInt(AddressSize);
MaxProt = SR.ReadUInt32();
InitProt = SR.ReadUInt32();
UInt32 SectionCount = SR.ReadUInt32();
Flags = SR.ReadUInt32();
// Read the segment data
//SR.PushPositionAndJump(FileOffset);
//FileData = SR.ReadBytes(FileSize);
//SR.PopPosition();
// Read the sections belonging to the segment
for (int SectionIndex = 0; SectionIndex < SectionCount; ++SectionIndex)
{
MachSection Section = new MachSection(AddressSize);
Section.Read(SR);
Sections.Add(Section);
}
}
public void Read(ReadingContext SR)
{
SectionName = SR.ReadFixedASCII(16);
SegmentName = SR.ReadFixedASCII(16);
Addr = SR.ReadUInt(AddressSize);
Size = SR.ReadUInt(AddressSize);
UInt32 FileOffset = SR.ReadUInt32();
LogAlignment = SR.ReadUInt32();
RelocationOffset = SR.ReadUInt32();
NumRelocations = SR.ReadUInt32();
Flags = (int)SR.ReadUInt32();
Reserved1 = SR.ReadUInt32();
Reserved2 = SR.ReadUInt32();
if (AddressSize == Bits.Num._64)
Reserved3 = SR.ReadUInt32();
if ((SectionType == S_ZEROFILL) || (SectionType == S_GB_ZEROFILL))
{
Debug.Assert(FileOffset == 0);
SectionData = null;
}
else
{
SR.PushPositionAndJump((long)FileOffset);
SectionData = SR.ReadBytes((int)Size);
SR.PopPosition();
}
if (Config.bCodeSignVerbose)
{
Console.WriteLine(" v Read Section '{0}' in segment '{1}' with size {2} and offset 0x{3:X} and align {4} and flags {5:X}", SectionName, SegmentName, Size, FileOffset, 1 << (byte)LogAlignment, Flags);
}
}