public unsafe static byte[] GetStructureBytes(ValueType structure)
{
Type t = structure.GetType();
if (t.IsPrimitive || t.IsLayoutSequential)
{
return(ExtractOperation.ValueStructureToBytes(structure));
}
byte[] b = null;
var _structure = structure;
if (structure is DateTime)
{
b = new byte[8];
_structure = ((DateTime)structure).ToBinary();
}
else if (structure is Enum)
{
b = new byte[4];
_structure = Convert.ToInt32((Enum)structure);
}
else
{
b = new byte[Marshal.SizeOf(_structure)];
}
fixed(byte *pb = b)
Marshal.StructureToPtr(_structure, new IntPtr(pb), false);
return(b);
}
[Fact] public unsafe void Extractor_StructModel_Test()
{
StructModel[] structure = new StructModel[] { new StructModel(83948930), new StructModel(45453), new StructModel(5435332) };
structure[0].Alias = "FirstAlias";
structure[0].Name = "FirstName";
structure[1].Alias = "SecondAlia";
structure[1].Name = "SecondName";
structure[2].Alias = "ThirdAlias";
structure[2].Name = "ThirdName";
StructModels structures = new StructModels(structure);
int size = Marshal.SizeOf(structure[0]);
byte *pserial = ExtractOperation.ValueStructureToPointer(structure[0]);
StructModel structure2 = new StructModel();
ValueType o = structure2;
ExtractOperation.PointerToValueStructure(pserial, o, 0);
structure2 = (StructModel)o;
structure2.Alias = "FirstChange";
}
public unsafe static void StructureToPointer(object structure, IntPtr binary)
{
if (structure is ValueType)
{
Type t = structure.GetType();
if (t.IsPrimitive || t.IsLayoutSequential)
{
Marshal.StructureToPtr(structure, binary, false);
return;
}
if (structure is DateTime)
{
structure = ((DateTime)structure).ToBinary();
Marshal.StructureToPtr(structure, binary, false);
return;
}
if (t.IsLayoutSequential)
{
ExtractOperation.ValueStructureToPointer(structure, (byte *)binary, 0);
return;
}
}
Marshal.StructureToPtr(structure, binary, false);
}
public unsafe static Byte[] GetBytes(this Object objvalue)
{
Type t = objvalue.GetType();
if (objvalue is ValueType)
{
if (t.IsPrimitive || t.IsLayoutSequential)
{
return(ExtractOperation.ValueStructureToBytes(objvalue));
}
if (objvalue is DateTime)
{
return(((DateTime)objvalue).ToBinary().GetBytes());
}
if (objvalue is Enum)
{
return(Convert.ToInt32(objvalue).GetBytes());
}
return(objvalue.GetSequentialBytes());
}
if (t.IsLayoutSequential)
{
return(objvalue.GetSequentialBytes());
}
if (objvalue is IUnique)
{
return(((IUnique)objvalue).GetBytes());
}
if (objvalue is String || objvalue is IFormattable)
{
return(objvalue.ToString().GetBytes());
}
return(new byte[0]);
}
public unsafe static object BytesToStructure(byte[] binary, object structure, long offset)
{
if (structure is ValueType)
{
return(ExtractOperation.BytesToValueStructure(binary, structure, 0));
}
else
{
fixed(byte *b = &binary[offset])
return(PointerToStructure(new IntPtr(b), structure));
}
}
public unsafe static byte[] GetStructureBytes(object structure)
{
byte[] b = null;
object _structure = structure;
if (_structure is string)
{
int l = ((string)_structure).Length;
b = new byte[l];
fixed(char *c = (string)_structure)
fixed(byte *pb = b)
CopyBlock(pb, (byte *)c, l);
}
if (structure is ValueType)
{
Type t = structure.GetType();
if (t.IsPrimitive || t.IsLayoutSequential)
{
return(ExtractOperation.ValueStructureToBytes(structure));
}
if (structure is DateTime)
{
b = new byte[8];
_structure = ((DateTime)_structure).ToBinary();
}
else if (structure is Enum)
{
b = new byte[4];
structure = Convert.ToInt32((Enum)structure);
}
else
{
b = new byte[Marshal.SizeOf(_structure)];
}
}
else
{
b = new byte[Marshal.SizeOf(_structure)];
fixed(byte *pb = b)
Marshal.StructureToPtr(_structure, new IntPtr(pb), false);
return(b);
}
public unsafe static byte *GetStructurePointer(object structure)
{
int size = 0;
if (structure is ValueType)
{
Type t = structure.GetType();
if (t.IsPrimitive || t.IsLayoutSequential)
{
return(ExtractOperation.ValueStructureToPointer(structure));
}
if (structure is DateTime)
{
size = 8;
structure = ((DateTime)structure).ToBinary();
}
else if (structure is ISerialNumber)
{
size = 24;
}
else if (structure is IUnique)
{
size = 8;
}
else if (structure is Enum)
{
size = 4;
structure = Convert.ToInt32((Enum)structure);
}
else
{
size = Marshal.SizeOf(structure);
}
}
else
{
size = Marshal.SizeOf(structure);
}
IntPtr p = Marshal.AllocHGlobal(Marshal.SizeOf(structure));
Marshal.StructureToPtr(structure, p, false);
return((byte *)p);
}
public unsafe static object PointerToStructure(IntPtr binary, object structure)
{
if (structure is ValueType)
{
Type t = structure.GetType();
if (t.IsPrimitive || t.IsLayoutSequential)
{
structure = ExtractOperation.PointerToValueStructure((byte *)binary, structure, 0);
}
else
{
structure = PointerToStructure(binary, structure.GetType(), 0);
}
}
else
{
Marshal.PtrToStructure(binary, structure);
}
return(structure);
}
public static unsafe void CopyBlock(byte *dest, byte *src, uint count)
{
ExtractOperation.CopyBlock(dest, 0, src, 0, count);
}
public static unsafe void CopyBlock(byte *dest, ulong destOffset, byte *src, ulong srcOffset, ulong count)
{
ExtractOperation.CopyBlock(dest, destOffset, src, srcOffset, count);
}
public static unsafe void CopyBlock(void *dest, void *src, ulong count)
{
ExtractOperation.CopyBlock((byte *)dest, 0, (byte *)src, 0, count);
}
public static unsafe void Cpblk(IntPtr dest, IntPtr src, ulong destOffset, ulong count)
{
ExtractOperation.CopyBlock((byte *)(dest.ToPointer()), destOffset, (byte *)(src.ToPointer()), 0, count);
}
public static unsafe void CopyBlock(void *dest, void *src, uint destOffset, uint count)
{
ExtractOperation.CopyBlock((byte *)dest, destOffset, (byte *)src, 0, count);
}
public static unsafe void Cpblk(byte *dest, byte *src, uint destOffset, uint count)
{
ExtractOperation.CopyBlock(dest, destOffset, src, 0, count);
}
public static unsafe void CopyBlock(IntPtr dest, long destOffset, IntPtr src, long srcOffset, long count)
{
ExtractOperation.CopyBlock((byte *)(dest.ToPointer()), (ulong)destOffset, (byte *)(src.ToPointer()), (ulong)srcOffset, (ulong)count);
}
public static unsafe void CopyBlock(IntPtr dest, uint destOffset, IntPtr src, uint srcOffset, uint count)
{
ExtractOperation.CopyBlock((byte *)(dest.ToPointer()), destOffset, (byte *)(src.ToPointer()), srcOffset, count);
}
public static unsafe void CopyBlock(void *dest, ulong destOffset, void *src, ulong srcOffset, ulong count)
{
ExtractOperation.CopyBlock((byte *)dest, destOffset, (byte *)src, srcOffset, count);
}
public unsafe static ValueType PointerToStructure(IntPtr binary, ValueType structure)
{
return(ExtractOperation.PointerToValueStructure((byte *)binary, structure, 0));
}
public static unsafe void CopyBlock(byte *dest, byte *src, long count)
{
ExtractOperation.CopyBlock(dest, 0, src, 0, (ulong)count);
}
public unsafe static ValueType BytesToStructure(byte[] binary, ValueType structure, long offset)
{
return(ExtractOperation.BytesToValueStructure(binary, structure, 0));
}
public static unsafe void CopyBlock(byte[] dest, uint destOffset, byte[] src, uint srcOffset, uint count)
{
ExtractOperation.CopyBlock(dest, destOffset, src, srcOffset, count);
}
public static unsafe void CopyBlock(void *dest, void *src, long destOffset, long count)
{
ExtractOperation.CopyBlock((byte *)dest, (ulong)destOffset, (byte *)src, 0, (ulong)count);
}
public static unsafe void CopyBlock(byte[] dest, byte[] src, ulong count)
{
ExtractOperation.CopyBlock(dest, 0, src, 0, count);
}
public static unsafe void CopyBlock(byte[] dest, byte[] src, int destOffset, int count)
{
ExtractOperation.CopyBlock(dest, (uint)destOffset, src, 0, (uint)count);
}
public static unsafe void CopyBlock(IntPtr dest, IntPtr src, int destOffset, int count)
{
ExtractOperation.CopyBlock((byte *)src.ToPointer(), (uint)destOffset, (byte *)dest.ToPointer(), 0, (uint)count);
}
public static unsafe void CopyBlock(byte[] dest, long destOffset, byte[] src, long srcOffset, long count)
{
ExtractOperation.CopyBlock(dest, (ulong)destOffset, src, (ulong)srcOffset, (ulong)count);
}