unsafe public static ulong ReadULong(IPropertyContainer propertyContainer, uint key)
{
ulong output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(ulong)), &output);
return(output);
}
unsafe public static IntPtr ReadIntPtr(IPropertyContainer propertyContainer, uint key)
{
IntPtr output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(IntPtr)), &output);
return(output);
}
public static unsafe UInt64 ReadULong(IPropertyContainer propertyContainer, UInt32 key)
{
UInt64 output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(UInt64)), &output);
return(output);
}
unsafe public static uint ReadUInt(IPropertyContainer propertyContainer, uint key)
{
uint output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(uint)), &output);
return(output);
}
public static unsafe Int32 ReadInt(IPropertyContainer propertyContainer, UInt32 key)
{
Int32 output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(Int32)), &output);
return(output);
}
public static unsafe String ReadString(IPropertyContainer propertyContainer, UInt32 key)
{
IntPtr size;
String s;
size = propertyContainer.GetPropertySize(key);
var stringData = new Byte[size.ToInt64()];
fixed(Byte *pStringData = stringData)
{
propertyContainer.ReadProperty(key, size, pStringData);
}
s = Encoding.UTF8.GetString(stringData);
var nullIndex = s.IndexOf('\0');
if (nullIndex >= 0)
{
return(s.Substring(0, nullIndex));
}
else
{
return(s);
}
}
unsafe public static byte[] ReadBytes(IPropertyContainer propertyContainer, uint key)
{
IntPtr size;
size = propertyContainer.GetPropertySize(key);
byte[] data = new byte[size.ToInt64()];
fixed(byte *pData = data)
{
propertyContainer.ReadProperty(key, size, pData);
}
return(data);
}
public static unsafe Byte[] ReadBytes(IPropertyContainer propertyContainer, UInt32 key)
{
IntPtr size;
size = propertyContainer.GetPropertySize(key);
var data = new Byte[size.ToInt64()];
fixed(Byte *pData = data)
{
propertyContainer.ReadProperty(key, size, pData);
}
return(data);
}
unsafe public static void ReadPreAllocatedBytePtrArray(IPropertyContainer propertyContainer, uint key, byte[][] buffers)
{
GCHandle[] pinnedArrays = new GCHandle[buffers.Length];
// Pin arrays
for (int i = 0; i < buffers.Length; i++)
{
pinnedArrays[i] = GCHandle.Alloc(buffers[i], GCHandleType.Pinned);
}
byte **pointerArray = stackalloc byte *[buffers.Length];
for (int i = 0; i < buffers.Length; i++)
{
pointerArray[i] = (byte *)(pinnedArrays[i].AddrOfPinnedObject().ToPointer());
}
propertyContainer.ReadProperty(key, new IntPtr(sizeof(IntPtr) * buffers.Length), pointerArray);
for (int i = 0; i < buffers.Length; i++)
{
pinnedArrays[i].Free();
}
}
unsafe public static string ReadString(IPropertyContainer propertyContainer, uint key)
{
IntPtr size;
string s;
size = propertyContainer.GetPropertySize((uint)key);
byte[] stringData = new byte[size.ToInt64()];
fixed(byte *pStringData = stringData)
{
propertyContainer.ReadProperty((uint)key, size, pStringData);
}
s = Encoding.UTF8.GetString(stringData);
int nullIndex = s.IndexOf('\0');
if (nullIndex >= 0)
{
return(s.Substring(0, nullIndex));
}
else
{
return(s);
}
}
public static unsafe ulong ReadULong(IPropertyContainer propertyContainer, uint key)
{
ulong output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(ulong)), &output);
return output;
}
public static unsafe uint ReadUInt(IPropertyContainer propertyContainer, uint key)
{
uint output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(uint)), &output);
return output;
}
public static unsafe string ReadString(IPropertyContainer propertyContainer, uint key)
{
IntPtr size;
string s;
size = propertyContainer.GetPropertySize((uint)key);
byte[] stringData = new byte[size.ToInt64()];
fixed (byte* pStringData = stringData)
{
propertyContainer.ReadProperty((uint)key, size, pStringData);
}
s = Encoding.UTF8.GetString(stringData);
int nullIndex = s.IndexOf('\0');
if (nullIndex >= 0)
return s.Substring(0, nullIndex);
else
return s;
}
public static unsafe void ReadPreAllocatedBytePtrArray(IPropertyContainer propertyContainer, uint key, byte[][] buffers)
{
GCHandle[] pinnedArrays = new GCHandle[buffers.Length];
// Pin arrays
for( int i=0; i<buffers.Length; i++ )
pinnedArrays[i] = GCHandle.Alloc( buffers[i], GCHandleType.Pinned );
byte** pointerArray = stackalloc byte*[buffers.Length];
for( int i=0; i<buffers.Length; i++ )
pointerArray[i] = (byte*)(pinnedArrays[i].AddrOfPinnedObject().ToPointer());
propertyContainer.ReadProperty(key, new IntPtr(sizeof(IntPtr) * buffers.Length), pointerArray);
for (int i = 0; i < buffers.Length; i++)
pinnedArrays[i].Free();
}
public static unsafe IntPtr ReadIntPtr(IPropertyContainer propertyContainer, uint key)
{
IntPtr output;
propertyContainer.ReadProperty(key, new IntPtr(sizeof(IntPtr)), &output);
return output;
}
public static unsafe byte[] ReadBytes(IPropertyContainer propertyContainer, uint key)
{
IntPtr size;
size = propertyContainer.GetPropertySize(key);
byte[] data = new byte[size.ToInt64()];
fixed (byte* pData = data)
{
propertyContainer.ReadProperty(key, size, pData);
}
return data;
}
