public static unsafe IntPtr ToCStringUtf8(string str, ByteBuffer byteBuffer)
{
var utf8 = System.Text.Encoding.UTF8;
var byteCount = utf8.GetByteCount(str);
var byteArray = byteBuffer.Allocate(byteCount + 1);
fixed(char *chars = str)
{
utf8.GetBytes(chars, str.Length, (byte *)byteArray.Pointer, byteCount);
}
return(byteArray.Pointer);
}
private static unsafe IntPtr ToCString(string str, ByteBuffer byteBuffer)
{
var ascii = System.Text.Encoding.ASCII;
var byteCount = ascii.GetByteCount(str);
var byteArray = byteBuffer.Allocate(byteCount + 1);
fixed(char *chars = str)
{
ascii.GetBytes(chars, str.Length, (byte *)byteArray.Pointer, byteCount);
}
return(byteArray.Pointer);
}
private static unsafe ByteArray FromString(string str, ByteBuffer byteBuffer)
{
var utf8 = System.Text.Encoding.UTF8;
var byteCount = utf8.GetByteCount(str);
var byteArray = byteBuffer.Allocate(byteCount);
fixed(char *chars = str)
{
utf8.GetBytes(chars, str.Length, (byte *)byteArray.Pointer, byteCount);
}
return(byteArray);
}