| public static hlStreamRead ( IntPtr pStream, IntPtr lpData, uint uiBytes ) : uint | ||
| pStream | IntPtr | |
| lpData | IntPtr | |
| uiBytes | uint | |
| 리턴 | uint | |
public override int Read(byte[] buffer, int offset, int count)
{
IntPtr dataPtr = Marshal.AllocHGlobal((int)(_size > count ? count : _size));
HLLib.hlStreamRead(_streamPtr, dataPtr, (uint)(_size > count ? count : _size));
unsafe
{
var source = (byte *)dataPtr;
fixed(byte *dest = buffer)
{
for (int i = offset; i < (_size - offset > count ? count : _size - offset); i++)
{
dest[i] = source[i];
}
}
}
Marshal.FreeHGlobal(dataPtr);
return((int)(_size - offset > count ? count : _size - offset));
}