private bool ValidateBlamPointer(BlamPointer blamPointer, ElementArray info, MapStream stream)
{
var stringWriter = new StringWriter();
if (blamPointer.Count == 0 && blamPointer.Address == 0)
{
return(true);
}
if (blamPointer.Count == 0 ^ blamPointer.Address == 0)
{
stringWriter.WriteLine(string.Format("-> null-value count({0}) address({1}) is invalid", blamPointer.Count, blamPointer.Address));
}
if (blamPointer.Count < 0)
{
stringWriter.WriteLine(string.Format("-> count({0}) is invalid", blamPointer.Count));
}
if (blamPointer.Count > info.MaxElementCount && info.MaxElementCount > 0)
{
stringWriter.WriteLine(string.Format("-> count({0}) > max-count({1})", blamPointer.Count, info.MaxElementCount));
}
if (!stream.ContainsPointer(blamPointer))
{
stringWriter.WriteLine(string.Format("-> address({0}) not contained in stream({1})", blamPointer.Address, stream.Name));
}
var errors = stringWriter.ToString();
if (!string.IsNullOrWhiteSpace(errors))
{
OnWriteMessage(string.Format("Pointer ({0})\n{1}", info.Name, errors));
return(false);
}
return(true);
}
public bool Contains(BlamPointer pointer)
{
var previousAddressIsContained = true;
foreach (var address in pointer)
{
if (this.Contains(address, true) ^ previousAddressIsContained)
{
previousAddressIsContained = false;
break;
}
else
{
previousAddressIsContained = true;
}
}
if (previousAddressIsContained)
{
return(true);
}
else
{
return(false);
}
}
public virtual T[] ReadBlockArrayData <T>(BinaryReader binaryReader, BlamPointer blamPointer)
where T : GuerillaBlock
{
var array = new T[blamPointer.ElementCount];
if (!BlamPointer.IsNull(blamPointer) && binaryReader.BaseStream.Position != blamPointer.StartAddress)
{
var offset = blamPointer.StartAddress - binaryReader.BaseStream.Position;
binaryReader.BaseStream.Seek(offset, SeekOrigin.Current);
}
var pointerArray = new Queue <BlamPointer> [blamPointer.ElementCount];
var ctor = GetObjectActivator <T>(typeof(T));
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
var element = (T)ctor();
array[i] = element;
pointerArray[i] = array[i].ReadFields(binaryReader);
}
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
array[i].ReadInstances(binaryReader, pointerArray[i]);
}
return(array);
}
public bool ContainsPointer(BlamPointer blamPointer)
{
foreach (var block in this.MemoryBlocks)
{
var previousAddressIsContained = true;
foreach (var address in blamPointer)
{
if (block.Contains(address, true) ^ previousAddressIsContained)
{
previousAddressIsContained = false;
break;
}
else
{
previousAddressIsContained = true;
}
}
if (previousAddressIsContained)
{
return(true);
}
else
{
continue;
}
}
return(false);
}
private void ValidateTagBlock(ElementArray info, BlamPointer pointer, BinaryReader reader, ref int address)
{
using (reader.BaseStream.Pin())
{
// If owned by tag and memory has not been allocated yet*
var allocated = from item in PointersList
where item.Item1.Equals(pointer)
select item;
var partiallyAllocated = from item in PointersList
where item.Item1.Intersects(pointer)
select item;
if (OwnedByTag(pointer))
{
if (!allocated.Any())
{
var alignedAddress = (address - startOffset) + Padding.GetCount(address - startOffset, info.Alignment);
if (pointer.Address - startOffset != alignedAddress)
{
MapStream mapStream = reader.BaseStream as MapStream;
if (mapStream != null)
{
OnWriteMessage(string.Format("{2}: Expected address \"{0}\" - actually was \"{1}\"", address - startOffset, pointer.Address - startOffset, info.Name));
}
}
address = pointer.Address + pointer.PointedSize;
}
if (allocated.Any())
{
}
else if (partiallyAllocated.Any())
{
foreach (var overlappingItem in partiallyAllocated)
{
var overlap = pointer.Address - overlappingItem.Item1.Address - overlappingItem.Item1.PointedSize;
OnWriteMessage(string.Format("Overlap of ({0})[{3}] with ({1}) by ({2}) bytes", overlappingItem.Item2.ToHierarchyString(), info.ToHierarchyString(), overlap, overlappingItem.Item1.Count));
}
}
}
else if (!IsValid(pointer))
{
OnWriteMessage(string.Format("INVALID POINTER"));
return;
}
else
{
OnWriteMessage(string.Format("WILLLLLSOOON SHARE"));
}
PointersList.Add(new Tuple <BlamPointer, ElementArray>(pointer, info));
foreach (var elementAddress in pointer)
{
reader.BaseStream.Position = elementAddress;
ValidateChildren(info, reader, ref address);
}
}
}
public virtual byte[] ReadDataByteArray(BinaryReader binaryReader, BlamPointer blamPointer)
{
if (BlamPointer.IsNull(blamPointer))
{
return(new byte[0]);
}
binaryReader.BaseStream.Position = blamPointer.StartAddress;
return(binaryReader.ReadBytes(blamPointer.ElementCount));
}
public static short[] ReadDataShortArray(BinaryReader binaryReader, BlamPointer blamPointer)
{
binaryReader.BaseStream.Position = blamPointer.StartAddress;
var elements = new short[blamPointer.ElementCount];
var buffer = binaryReader.ReadBytes(blamPointer.ElementCount * 2);
Buffer.BlockCopy(buffer, 0, elements, 0, buffer.Length);
return(elements);
}
private void Enqueue(short[] data, BlamPointer dataPointer)
{
var dataQueueItem = new ShortDataQueueItem(data)
{
Pointer = dataPointer
};
_lookupDictionary[data] = dataQueueItem;
_queue.Enqueue(dataQueueItem);
}
public void QueueRead(GuerillaBlock[] dataBlocks, BlamPointer dataPointer)
{
// if the array is empty there's nothing to read, so return
if (dataBlocks.Length <= 0)
{
return;
}
Enqueue(dataBlocks, dataPointer);
}
public void QueueRead(short[] data, BlamPointer dataPointer)
{
// if the array is empty there's nothing to write, so return
if (data.Length <= 0)
{
return;
}
Enqueue(data, dataPointer);
}
private void Enqueue(GuerillaBlock[] dataBlocks, BlamPointer dataPointer)
{
var guerillaQueueItem = new GuerillaQueueItem(dataBlocks)
{
Pointer = dataPointer
};
_lookupDictionary[dataBlocks] = guerillaQueueItem;
_queue.Enqueue(guerillaQueueItem);
}
private bool IsValid(BlamPointer pointer)
{
if (isValidDelegate != null)
{
return(isValidDelegate(pointer));
}
else
{
return(false);
}
}
public bool OwnedByTag(BlamPointer pointer)
{
if (IsPointerOwnedByTagDelegate != null)
{
return(IsPointerOwnedByTagDelegate(pointer));
}
else
{
return(false);
}
}
private void Enqueue(short[] data)
{
var blamPointer = new BlamPointer(data.Length, _queueAddress, 2);
var dataQueueItem = new ShortDataQueueItem(data)
{
Pointer = blamPointer
};
_lookupDictionary[data] = dataQueueItem;
_queue.Enqueue(dataQueueItem);
_queueAddress = blamPointer.EndAddress;
}
public static T[] ReadBlockArrayData <T>(BinaryReader binaryReader, BlamPointer blamPointer)
where T : GuerillaBlock, new()
{
var array = new T[blamPointer.ElementCount];
binaryReader.BaseStream.Position = blamPointer.StartAddress;
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
array[i] = (T)Activator.CreateInstance(typeof(T), binaryReader);
}
return(array);
}
private void Enqueue(byte[] data, int alignment = 4)
{
var blamPointer = new BlamPointer(data.Length, _queueAddress, 1, alignment);
var dataQueueItem = new ByteDataQueueItem(data)
{
Pointer = blamPointer
};
_lookupDictionary[data] = dataQueueItem;
_queue.Enqueue(dataQueueItem);
_queueAddress = blamPointer.EndAddress;
}
public void WriteQueue( )
{
while (_queue.Count > 0)
{
var item = Dequeue( );
// if the pointer has data, and the stream is not already at the data start address
// then seek the data start address using a current stream offset to preserve the read/write
// cache.
if (!BlamPointer.IsNull(item.Pointer) && BaseStream.Position != item.Pointer.StartAddress)
{
#if DEBUG
var offset = item.Pointer.StartAddress - BaseStream.Position;
if (offset < 0)
{
throw new Exception("That breaks the maps");
}
#endif
BaseStream.Seek(item.Pointer.StartAddress);
}
var dataQueueItem = item as ByteDataQueueItem;
if (dataQueueItem != null)
{
Write(dataQueueItem.Data);
continue;
}
var shortDataQueueItem = item as ShortDataQueueItem;
if (shortDataQueueItem != null)
{
var buffer = shortDataQueueItem.Data;
for (var i = 0; i < buffer.Length; ++i)
{
Write(shortDataQueueItem.Data[i]);
}
continue;
}
var guerillaBlockQueueItem = item as GuerillaQueueItem;
if (guerillaBlockQueueItem == null)
{
continue;
}
// then foreach element in the block array call the write method
foreach (GuerillaBlock block in guerillaBlockQueueItem.DataBlocks)
{
block.Write_(this);
}
}
}
public static int WriteData(BinaryWriter binaryWriter, byte[] data, int nextAddress)
{
var blamPointer = new BlamPointer(data.Length, nextAddress, sizeof(byte));
if (blamPointer.ElementCount <= 0)
{
return(nextAddress);
}
using (binaryWriter.BaseStream.Pin())
{
binaryWriter.BaseStream.Position = blamPointer[0];
binaryWriter.Write(data);
}
return(blamPointer.EndAddress);
}
private void Enqueue(GuerillaBlock[] dataBlocks)
{
var elementSize = dataBlocks.GetElementSize( );
var alignment = dataBlocks.GetAlignment( );
var blamPointer = new BlamPointer(dataBlocks.Length, _queueAddress, elementSize,
alignment);
var guerillaQueueItem = new GuerillaQueueItem(dataBlocks)
{
Pointer = blamPointer
};
_lookupDictionary[dataBlocks] = guerillaQueueItem;
_queue.Enqueue(guerillaQueueItem);
_queueAddress = blamPointer.EndAddress;
}
public bool Contains(BlamPointer pointer)
{
var failed = false;
foreach (var address in pointer)
{
failed |= !Contains(address);
if (failed)
{
break;
}
}
failed |= !Contains(pointer.EndAddress - 1);
return(!failed);
}
public void ReadQueue( )
{
while (_queue.Count > 0)
{
var item = Dequeue( );
// if the pointer has data, and the stream is not already at the data start address
// then seek the data start address using a current stream offset to preserve the read/write
// cache.
if (!BlamPointer.IsNull(item.Pointer) && BaseStream.Position != item.Pointer.StartAddress)
{
var offset = item.Pointer.StartAddress - BaseStream.Position;
BaseStream.Seek(offset, SeekOrigin.Current);
}
var dataQueueItem = item as ByteDataQueueItem;
if (dataQueueItem != null)
{
dataQueueItem.Data = ReadBytes(item.Pointer.ElementCount);
continue;
}
var shortDataQueueItem = item as ShortDataQueueItem;
if (shortDataQueueItem != null)
{
for (var i = 0; i < item.Pointer.ElementCount; ++i)
{
shortDataQueueItem.Data[i] = ReadInt16( );
}
continue;
}
var guerillaBlockQueueItem = item as GuerillaQueueItem;
if (guerillaBlockQueueItem == null)
{
continue;
}
// then foreach element in the block array call the write method
foreach (GuerillaBlock block in guerillaBlockQueueItem.DataBlocks)
{
block.ReadFields(this);
}
}
}
public static int WriteBlockArray <T>(BinaryWriter binaryWriter, IList <T> blocks, int nextAddress)
where T : GuerillaBlock
{
var elementType = blocks.GetType().GetElementType();
var blamPointer = new BlamPointer(blocks.Count, nextAddress, SizeOf(elementType),
AlignmentOf(elementType));
binaryWriter.Write(blamPointer);
nextAddress = blamPointer.EndAddress;
binaryWriter.BaseStream.Pin();
{
for (var i = 0; i < blamPointer.ElementCount; ++i)
{
binaryWriter.BaseStream.Position = blamPointer[i];
nextAddress = blocks[i].Write(binaryWriter, nextAddress);
}
}
return(nextAddress);
}
public bool ContainsPointer(BlamPointer blamPointer)
{
return(DefaultMemoryBlock.Contains(blamPointer) || ActiveStructureMemoryAllocation.Contains(blamPointer));
}
public static byte[] ReadDataByteArray(BinaryReader binaryReader, BlamPointer blamPointer)
{
binaryReader.BaseStream.Position = blamPointer.StartAddress;
return(binaryReader.ReadBytes(blamPointer.ElementCount));
}
private bool IsValid(BlamPointer pointer)
{
return(_isValidDelegate != null && _isValidDelegate(pointer));
}
public bool OwnedByTag(BlamPointer pointer)
{
if (IsPointerOwnedByTagDelegate != null) return IsPointerOwnedByTagDelegate(pointer);
else return false;
}
private void ValidateTagBlock(ElementArray info, BlamPointer pointer, BinaryReader reader, ref int address)
{
using (reader.BaseStream.Pin())
{
// If owned by tag and memory has not been allocated yet*
var allocated = from item in PointersList
where item.Item1.Equals(pointer)
select item;
var partiallyAllocated = from item in PointersList
where item.Item1.Intersects(pointer)
select item;
if (OwnedByTag(pointer))
{
if (!allocated.Any())
{
var alignedAddress = (address - startOffset) + Padding.GetCount(address - startOffset, info.Alignment);
if (pointer.Address - startOffset != alignedAddress)
{
MapStream mapStream = reader.BaseStream as MapStream;
if (mapStream != null)
{
OnWriteMessage(string.Format("{2}: Expected address \"{0}\" - actually was \"{1}\"", address - startOffset, pointer.Address - startOffset, info.Name));
}
}
address = pointer.Address + pointer.PointedSize;
}
if (allocated.Any()) { }
else if (partiallyAllocated.Any())
{
foreach (var overlappingItem in partiallyAllocated)
{
var overlap = pointer.Address - overlappingItem.Item1.Address - overlappingItem.Item1.PointedSize;
OnWriteMessage(string.Format("Overlap of ({0})[{3}] with ({1}) by ({2}) bytes", overlappingItem.Item2.ToHierarchyString(), info.ToHierarchyString(), overlap, overlappingItem.Item1.Count));
}
}
}
else if (!IsValid(pointer))
{
OnWriteMessage(string.Format("INVALID POINTER"));
return;
}
else
OnWriteMessage(string.Format("WILLLLLSOOON SHARE"));
PointersList.Add(new Tuple<BlamPointer, ElementArray>(pointer, info));
foreach (var elementAddress in pointer)
{
reader.BaseStream.Position = elementAddress;
ValidateChildren(info, reader, ref address);
}
}
}
private bool IsValid(BlamPointer pointer)
{
if (isValidDelegate != null) return isValidDelegate(pointer);
else return false;
}
private bool ValidateBlamPointer(BlamPointer blamPointer, ElementArray info, MapStream stream)
{
var stringWriter = new StringWriter();
if (blamPointer.Count == 0 && blamPointer.Address == 0) return true;
if (blamPointer.Count == 0 ^ blamPointer.Address == 0)
stringWriter.WriteLine(string.Format("-> null-value count({0}) address({1}) is invalid", blamPointer.Count, blamPointer.Address));
if (blamPointer.Count < 0)
stringWriter.WriteLine(string.Format("-> count({0}) is invalid", blamPointer.Count));
if (blamPointer.Count > info.MaxElementCount && info.MaxElementCount > 0)
stringWriter.WriteLine(string.Format("-> count({0}) > max-count({1})", blamPointer.Count, info.MaxElementCount));
if (!stream.ContainsPointer(blamPointer))
stringWriter.WriteLine(string.Format("-> address({0}) not contained in stream({1})", blamPointer.Address, stream.Name));
var errors = stringWriter.ToString();
if (!string.IsNullOrWhiteSpace(errors))
{
OnWriteMessage(string.Format("Pointer ({0})\n{1}", info.Name, errors));
return false;
}
return true;
}
private void ValidateTagBlock(ElementArray info, BlamPointer pointer, BinaryReader reader, ref int address)
{
using (reader.BaseStream.Pin())
{
// If owned by tag and memory has not been allocated yet*
var allocated = from item in _pointersList
where item.Item1.Equals(pointer)
select item;
var partiallyAllocated = from item in _pointersList
where item.Item1.Intersects(pointer)
select item;
if (IsOwnedByTag(pointer))
{
var enumerable = allocated as IList <Tuple <BlamPointer, ElementArray> > ?? allocated.ToList();
if (!enumerable.Any())
{
var alignedAddress = (address) +
Padding.GetCount(address, info.alignment);
if (pointer.StartAddress != alignedAddress)
{
var mapStream = reader.BaseStream as CacheStream;
if (mapStream != null)
{
error = true;
OnWriteMessage(string.Format("{2}: Expected address \"{0}\" - actually was \"{1}\" delta \"{3}\"",
(uint)alignedAddress, (uint)pointer.StartAddress, info.name, alignedAddress - pointer.StartAddress));
}
}
address = pointer.StartAddress + pointer.PointedSize;
}
if (enumerable.Any())
{
}
else
{
var overlappingItems = partiallyAllocated as IList <Tuple <BlamPointer, ElementArray> > ??
partiallyAllocated.ToList();
if (overlappingItems.Any())
{
foreach (var overlappingItem in overlappingItems)
{
error = true;
var overlap = pointer.StartAddress - overlappingItem.Item1.StartAddress -
overlappingItem.Item1.PointedSize;
OnWriteMessage(
string.Format(
"Overlap of ({0})\n{3} elements sized '{5}' at '{4}'\nwith ({1})\n{6} elements sized '{8}' at '{7}'\nby ({2}) bytes",
overlappingItem.Item2.ToHierarchyString(), info.ToHierarchyString(), overlap,
overlappingItem.Item1.ElementCount, overlappingItem.Item1.StartAddress,
overlappingItem.Item1.ElementSize,
pointer.ElementCount, pointer.StartAddress, pointer.ElementSize));
}
}
}
}
else if (!IsValid(pointer))
{
//error = true;
//OnWriteMessage(string.Format("INVALID POINTER {1} -> {0}", info.name, pointer));
return;
}
else
{
// OnWriteMessage( string.Format( "EXTERNAL SHARE" ) );
}
_pointersList.Add(new Tuple <BlamPointer, ElementArray>(pointer, info));
foreach (var elementAddress in pointer)
{
reader.BaseStream.Position = elementAddress;
ValidateChildren(info, reader, ref address);
}
}
}
private bool IsOwnedByTag(BlamPointer pointer)
{
return(_isPointerOwnedByTagDelegate != null && _isPointerOwnedByTagDelegate(pointer));
}