private unsafe void CreateFirstSubstData(string s, IIS7WorkerRequest iis7WorkerRequest, System.Text.Encoder encoder)
{
IntPtr ptr;
int num = 0;
int length = s.Length;
if (length > 0)
{
fixed (char* str = ((char*) s))
{
char* chars = str;
int size = encoder.GetByteCount(chars, length, true);
ptr = iis7WorkerRequest.AllocateRequestMemory(size);
if (ptr != IntPtr.Zero)
{
num = encoder.GetBytes(chars, length, (byte*) ptr, size, true);
}
}
}
else
{
ptr = iis7WorkerRequest.AllocateRequestMemory(1);
}
if (ptr == IntPtr.Zero)
{
throw new OutOfMemoryException();
}
this._firstSubstData = ptr;
this._firstSubstDataSize = num;
}
public static int CountAsBytes(string s, System.Text.Encoding _enc)
{
return _enc.GetByteCount(s);
}
private static sbyte[] GetSBytesForEncoding(System.Text.Encoding encoding, string s)
{
sbyte[] sbytes = new sbyte[encoding.GetByteCount(s)];
encoding.GetBytes(s, 0, s.Length, (byte[])(object)sbytes, 0);
return sbytes;
}
private static byte[] GetbytesForEncoding(System.Text.Encoding encoding, string s)
{
byte[] bytes = new byte[encoding.GetByteCount(s)];
encoding.GetBytes(s, 0, s.Length, (byte[])(object)bytes, 0);
return bytes;
}
private static unsafe int GetByteCount(System.Text.Encoding encoding, string value, int offset, int size)
{
int byteCount;
fixed (char* chPtr = value) {
byteCount = encoding.GetByteCount(chPtr + offset, size);
}
return byteCount;
}
