|
private static GetDataFromBlock ( |
||
| data | Stored data block. | |
| index | int | Position where data starts. |
| return | int | |
private static int GetDataFromBlock(GXByteBuffer data,
int index)
{
if (data.Size == data.Position)
{
data.Clear();
return 0;
}
int len = data.Position - index;
System.Buffer.BlockCopy(data.Data, data.Position, data.Data,
data.Position - len, data.Size - data.Position);
data.Position = (data.Position - len);
data.Size = (data.Size - len);
return len;
}