/// <summary>
/// Reads a single <see cref="X64RuntimeFunction"/> from the provided input stream.
/// </summary>
/// <param name="context">The reader context.</param>
/// <param name="reader">The input stream.</param>
/// <returns>The read function entry.</returns>
public static X64RuntimeFunction FromReader(PEReaderContext context, ref BinaryStreamReader reader)
{
uint begin = reader.ReadUInt32();
uint end = reader.ReadUInt32();
uint unwindInfoRva = reader.ReadUInt32();
X64UnwindInfo unwindInfo;
if (context.File.TryCreateReaderAtRva(unwindInfoRva, out var unwindReader))
{
unwindInfo = X64UnwindInfo.FromReader(context, ref unwindReader);
}
else
{
unwindInfo = context.BadImageAndReturn <X64UnwindInfo>($"Invalid UnwindInfo RVA {unwindInfoRva:X8}.");
}
return(new X64RuntimeFunction(
context.File.GetReferenceToRva(begin),
context.File.GetReferenceToRva(end),
unwindInfo));
}
/// <summary>
/// Creates a new instance of the <see cref="X64RuntimeFunction"/> class.
/// </summary>
/// <param name="begin">The reference to the beginning of the function. </param>
/// <param name="end">The reference to the end of the function.</param>
/// <param name="unwindInfo">The unwind information associated to the function.</param>
public X64RuntimeFunction(ISegmentReference begin, ISegmentReference end, X64UnwindInfo unwindInfo)
{
Begin = begin;
End = end;
UnwindInfo = unwindInfo;
}