/// <summary>
/// Update a data directory
/// </summary>
/// <param name="writer">Writer</param>
/// <param name="chunk">The data</param>
public void WriteDataDirectory(BinaryWriter writer, IChunk chunk)
{
if (chunk == null || chunk.GetFileLength() == 0)
{
writer.Write(0UL);
}
else
{
writer.Write((uint)chunk.RVA);
writer.Write(chunk.GetFileLength());
}
}
/// <summary>
/// Writes all data to <paramref name="writer" /> and verifies that all bytes were written
/// </summary>
/// <param name="chunk">this</param>
/// <param name="writer">Destination</param>
/// <exception cref="IOException">Not all bytes were written</exception>
public static void VerifyWriteTo(this IChunk chunk, BinaryWriter writer)
{
var pos = writer.BaseStream.Position;
chunk.WriteTo(writer);
if (writer.BaseStream.Position - pos != chunk.GetFileLength())
{
throw new IOException("Did not write all bytes");
}
}
/// <summary>
/// Writes all data to <paramref name="writer"/> and verifies that all bytes were written
/// </summary>
/// <param name="chunk">this</param>
/// <param name="writer">Destination</param>
/// <exception cref="IOException">Not all bytes were written</exception>
public static void VerifyWriteTo(this IChunk chunk, DataWriter writer)
{
long pos = writer.Position;
// Uncomment this to add some debug info, useful when comparing old vs new version
//System.Diagnostics.Debug.WriteLine($" RVA 0x{(uint)chunk.RVA:X8} OFFS 0x{(uint)chunk.FileOffset:X8} VSIZE 0x{chunk.GetVirtualSize():X8} {chunk.GetType().FullName}");
chunk.WriteTo(writer);
if (writer.Position - pos != chunk.GetFileLength())
{
VerifyWriteToThrow(chunk);
}
}
/// <summary>
/// Writes all data to <paramref name="writer"/> and verifies that all bytes were written
/// </summary>
/// <param name="chunk">this</param>
/// <param name="writer">Destination</param>
/// <exception cref="IOException">Not all bytes were written</exception>
public static void VerifyWriteTo(this IChunk chunk, BinaryWriter writer)
{
long pos = writer.BaseStream.Position;
// Uncomment this to add some debug info, useful when comparing old vs new version
//System.Diagnostics.Debug.WriteLine(string.Format(" RVA 0x{0:X8} OFFS 0x{1:X8} VSIZE 0x{2:X8} {3}", (uint)chunk.RVA, (uint)chunk.FileOffset, chunk.GetVirtualSize(), chunk.GetType().FullName));
chunk.WriteTo(writer);
if (writer.BaseStream.Position - pos != chunk.GetFileLength())
{
throw new IOException("Did not write all bytes");
}
}
/// <summary>
/// Update a data directory
/// </summary>
/// <param name="writer">Writer</param>
/// <param name="chunk">The data</param>
public void WriteDataDirectory(BinaryWriter writer, IChunk chunk)
{
if (chunk == null || chunk.GetFileLength() == 0)
writer.Write(0UL);
else {
writer.Write((uint)chunk.RVA);
writer.Write(chunk.GetFileLength());
}
}
