/// <summary>
/// Creates a binary value or ascii value metadata entry from data received from the native layer.
/// We trust C core to give us well-formed data, so we don't perform any checks or defensive copying.
/// </summary>
internal static Entry CreateUnsafe(string key, byte[] valueBytes)
{
if (HasBinaryHeaderSuffix(key))
{
return(new Entry(key, null, valueBytes));
}
return(new Entry(key, EncodingASCII.GetString(valueBytes), null));
}
/// <summary>
/// Creates a binary value or ascii value metadata entry from data received from the native layer.
/// We trust C core to give us well-formed data, so we don't perform any checks or defensive copying.
/// </summary>
internal static Entry CreateUnsafe(string key, IntPtr source, int length)
{
if (HasBinaryHeaderSuffix(key))
{
byte[] arr;
if (length == 0)
{
arr = EmptyByteArray;
}
else
{ // create a local copy in a fresh array
arr = new byte[length];
Marshal.Copy(source, arr, 0, length);
}
return(new Entry(key, null, arr));
}
else
{
string s = EncodingASCII.GetString(source, length);
return(new Entry(key, s, null));
}
}
/// <summary>
/// Gets the serialized value for this entry. For binary metadata entries, this leaks
/// the internal <c>valueBytes</c> byte array and caller must not change contents of it.
/// </summary>
internal byte[] GetSerializedValueUnsafe()
{
return(valueBytes ?? EncodingASCII.GetBytes(value));
}
