/// <inheritdoc/>
public void SetOffset(FileOffset offset, RVA rva) {
this.offset = offset;
this.rva = rva;
padding = rva.AlignUp(4) - rva + 2;
length = padding + 6;
}
/// <inheritdoc/>
public virtual void SetOffset(FileOffset offset, RVA rva)
{
setOffsetCalled = true;
this.offset = offset;
this.rva = rva;
length = 0;
virtualSize = 0;
foreach (var elem in chunks)
{
uint paddingF = (uint)offset.AlignUp(elem.alignment) - (uint)offset;
uint paddingV = (uint)rva.AlignUp(elem.alignment) - (uint)rva;
offset += paddingF;
rva += paddingV;
elem.chunk.SetOffset(offset, rva);
if (elem.chunk.GetVirtualSize() == 0)
{
offset -= paddingF;
rva -= paddingV;
}
else
{
uint chunkLenF = elem.chunk.GetFileLength();
uint chunkLenV = elem.chunk.GetVirtualSize();
offset += chunkLenF;
rva += chunkLenV;
length += paddingF + chunkLenF;
virtualSize += paddingV + chunkLenV;
}
}
}
/// <inheritdoc/>
public void SetOffset(FileOffset offset, RVA rva)
{
this.offset = offset;
this.rva = rva;
padding = rva.AlignUp(4) - rva + 2;
length = padding + 6;
}
/// <inheritdoc/>
public void WriteTo(BinaryWriter writer)
{
writer.Write(code);
if (HasExtraSections)
{
RVA rva2 = rva + (uint)code.Length;
writer.WriteZeros((int)rva2.AlignUp(EXTRA_SECTIONS_ALIGNMENT) - (int)rva2);
writer.Write(extraSections);
}
}
/// <summary>
/// Calculates <see cref="RVA"/> and <see cref="FileOffset"/> of all <see cref="IChunk"/>s
/// </summary>
/// <param name="chunks">All chunks</param>
/// <param name="offset">Starting file offset</param>
/// <param name="rva">Starting RVA</param>
/// <param name="fileAlignment">File alignment</param>
/// <param name="sectionAlignment">Section alignment</param>
protected void CalculateRvasAndFileOffsets(List <IChunk> chunks, FileOffset offset, RVA rva, uint fileAlignment, uint sectionAlignment)
{
foreach (var chunk in chunks)
{
chunk.SetOffset(offset, rva);
offset += chunk.GetFileLength();
rva += chunk.GetVirtualSize();
offset = offset.AlignUp(fileAlignment);
rva = rva.AlignUp(sectionAlignment);
}
}
/// <inheritdoc/>
public void WriteTo(BinaryWriter writer)
{
RVA rva2 = rva;
foreach (var resourceData in resources)
{
writer.Write(resourceData.GetFileLength());
resourceData.VerifyWriteTo(writer);
rva2 += 4 + resourceData.GetFileLength();
int padding = (int)rva2.AlignUp(alignment) - (int)rva2;
writer.WriteZeros(padding);
rva2 += (uint)padding;
}
}
/// <summary>
/// Calculates <see cref="RVA"/> and <see cref="FileOffset"/> of all <see cref="IChunk"/>s
/// </summary>
/// <param name="chunks">All chunks</param>
/// <param name="offset">Starting file offset</param>
/// <param name="rva">Starting RVA</param>
/// <param name="fileAlignment">File alignment</param>
/// <param name="sectionAlignment">Section alignment</param>
protected void CalculateRvasAndFileOffsets(List <IChunk> chunks, FileOffset offset, RVA rva, uint fileAlignment, uint sectionAlignment)
{
foreach (var chunk in chunks)
{
chunk.SetOffset(offset, rva);
// If it has zero size, it's not present in the file (eg. a section that wasn't needed)
if (chunk.GetVirtualSize() != 0)
{
offset += chunk.GetFileLength();
rva += chunk.GetVirtualSize();
offset = offset.AlignUp(fileAlignment);
rva = rva.AlignUp(sectionAlignment);
}
}
}
/// <inheritdoc/>
public void SetOffset(FileOffset offset, RVA rva)
{
this.offset = offset;
this.rva = rva;
if (HasExtraSections)
{
RVA rva2 = rva + (uint)code.Length;
rva2 = rva2.AlignUp(EXTRA_SECTIONS_ALIGNMENT);
rva2 += (uint)extraSections.Length;
length = (uint)rva2 - (uint)rva;
}
else
{
length = (uint)code.Length;
}
}
/// <inheritdoc/>
public void SetOffset(FileOffset offset, RVA rva) {
this.offset = offset;
this.rva = rva;
length = 0x28;
importLookupTableRVA = rva + length;
length += 8;
stringsPadding = (int)(rva.AlignUp(STRINGS_ALIGNMENT) - rva);
length += (uint)stringsPadding;
corXxxMainRVA = rva + length;
length += 0xE;
mscoreeDllRVA = rva + length;
length += 0xC;
length++;
}
/// <inheritdoc/>
public void SetOffset(FileOffset offset, RVA rva)
{
this.offset = offset;
this.rva = rva;
length = 0x28;
importLookupTableRVA = rva + length;
length += 8;
stringsPadding = (int)(rva.AlignUp(STRINGS_ALIGNMENT) - rva);
length += (uint)stringsPadding;
corXxxMainRVA = rva + length;
length += 0xE;
mscoreeDllRVA = rva + length;
length += 0xC;
length++;
}
/// <inheritdoc />
public virtual void SetOffset(FileOffset offset, RVA rva)
{
setOffsetCalled = true;
FileOffset = offset;
RVA = rva;
length = 0;
virtualSize = 0;
foreach (var elem in chunks)
{
var paddingF = (uint)offset.AlignUp(elem.alignment) - (uint)offset;
var paddingV = (uint)rva.AlignUp(elem.alignment) - (uint)rva;
offset += paddingF;
rva += paddingV;
elem.chunk.SetOffset(offset, rva);
var chunkLenF = elem.chunk.GetFileLength();
var chunkLenV = elem.chunk.GetVirtualSize();
offset += chunkLenF;
rva += chunkLenV;
length += paddingF + chunkLenF;
virtualSize += paddingV + chunkLenV;
}
}
/// <summary>
/// Calculates <see cref="RVA"/> and <see cref="FileOffset"/> of all <see cref="IChunk"/>s
/// </summary>
/// <param name="chunks">All chunks</param>
/// <param name="offset">Starting file offset</param>
/// <param name="rva">Starting RVA</param>
/// <param name="fileAlignment">File alignment</param>
/// <param name="sectionAlignment">Section alignment</param>
protected void CalculateRvasAndFileOffsets(List<IChunk> chunks, FileOffset offset, RVA rva, uint fileAlignment, uint sectionAlignment) {
foreach (var chunk in chunks) {
chunk.SetOffset(offset, rva);
offset += chunk.GetFileLength();
rva += chunk.GetVirtualSize();
offset = offset.AlignUp(fileAlignment);
rva = rva.AlignUp(sectionAlignment);
}
}
static void Align(ref FileOffset offset, ref RVA rva)
{
offset = offset.AlignUp(HH_ALIGNMENT);
rva = rva.AlignUp(HH_ALIGNMENT);
}
static void Align(ref FileOffset offset, ref RVA rva) {
offset = offset.AlignUp(HH_ALIGNMENT);
rva = rva.AlignUp(HH_ALIGNMENT);
}
