private int ac_Read(IntPtr buffer, int length, IntPtr user)
{
if (dataStream == null)
{
return(0);
}
try
{
if (length > readBuffer.Length)
{
readBuffer = new byte[length];
}
if (!dataStream.CanRead)
{
return(0);
}
int readBytes = dataStream.Read(readBuffer, 0, length);
Marshal.Copy(readBuffer, 0, buffer, readBytes);
return(readBytes);
}
catch
{
}
return(0);
}
int ac_Read(IntPtr buffer, int length, IntPtr user)
{
if (dataStream == null) return 0;
try
{
if (length > readBuffer.Length)
readBuffer = new byte[length];
if (!dataStream.CanRead)
return 0;
int readBytes = dataStream.Read(readBuffer, 0, length);
Marshal.Copy(readBuffer, 0, buffer, readBytes);
return readBytes;
}
catch
{
}
return 0;
}
