ConvertToNative()

static unsafe IntPtr System.StubHelpers.UTF8Marshaler.ConvertToNative ( int flags, string strManaged, IntPtr pNativeBuffer )

inlinestaticpackage

Definition at line 8 of file UTF8Marshaler.cs.

    {
        if (strManaged == null)
        {
            return IntPtr.Zero;
        }
        byte* ptr = (byte*)(void*)pNativeBuffer;
        int cbNativeBuffer;
        if (ptr != null)
        {
            cbNativeBuffer = (strManaged.Length + 1) * 3;
            cbNativeBuffer = strManaged.GetBytesFromEncoding(ptr, cbNativeBuffer, Encoding.UTF8);
        }
        else
        {
            cbNativeBuffer = Encoding.UTF8.GetByteCount(strManaged);
            ptr = (byte*)(void*)Marshal.AllocCoTaskMem(cbNativeBuffer + 1);
            strManaged.GetBytesFromEncoding(ptr, cbNativeBuffer, Encoding.UTF8);
        }
        ptr[cbNativeBuffer] = 0;
        return (IntPtr)ptr;
    }

References System.Runtime.InteropServices.Marshal.AllocCoTaskMem(), System.Text.Encoding.UTF8, and System.IntPtr.Zero.