public static async Task <ExceptionTable> GetAsync(PortableExecutableImage image)
{
if (!image.NTHeaders.DataDirectories.Exists(DataDirectoryType.ExceptionTable))
{
return(null);
}
var dataDirectory = image.NTHeaders.DataDirectories[DataDirectoryType.ExceptionTable];
if (DataDirectory.IsNullOrEmpty(dataDirectory))
{
return(null);
}
var calc = image.GetCalculator();
var section = calc.RVAToSection(dataDirectory.VirtualAddress);
var fileOffset = calc.RVAToOffset(section, dataDirectory.VirtualAddress);
var imageBase = image.NTHeaders.OptionalHeader.ImageBase;
var location = new Location(image, fileOffset, dataDirectory.VirtualAddress, imageBase + dataDirectory.VirtualAddress, dataDirectory.Size, dataDirectory.Size, section);
ExceptionTable table;
if (image.Is64Bit)
{
table = await ExceptionTable64.GetAsync(image, dataDirectory, location).ConfigureAwait(false);
}
else
{
table = await ExceptionTable32.GetAsync(image, dataDirectory, location).ConfigureAwait(false);
}
return(table);
}
internal static Task <ExceptionTable> GetAsync(PortableExecutableImage image, DataDirectory dataDirectory, Location location)
{
ExceptionTable table = new ExceptionTable32(image, dataDirectory, location, new ExceptionTableEntry[0]);
return(Task.FromResult(table));
}