/// <summary>
/// Array of PPI fields
/// </summary>
private List <PpiField> ReadPpiFields()
{
//If aligned is true then fields must all start on 32bit boundaries so we might need
//to read some extra padding from the end of the header fields.
var aligned = ((this.Flags & HeaderFlags.Alignment32Bit) == HeaderFlags.Alignment32Bit);
var retList = new List <PpiField>();
// create a binary reader that points to the memory immediately after the dtl
var offset = this.header.Offset + PpiHeaderFields.FirstFieldPosition;
var br = new BinaryReader(new MemoryStream(this.header.Bytes, offset, this.header.Length - offset));
var type = 0;
var length = PpiHeaderFields.FirstFieldPosition;
while (length < this.header.Length)
{
type = br.ReadUInt16();
var fieldLength = br.ReadUInt16();
//add the length plus 4 for the type and length fields
length += fieldLength + 4;
retList.Add(PpiField.Parse(type, br, fieldLength));
var paddingByteCount = this.GetDistanceTo32BitAlignment(fieldLength);
if (aligned && (paddingByteCount > 0))
{
br.ReadBytes(paddingByteCount);
length += paddingByteCount;
}
}
return(retList);
}
