[fpc-devel] Readonly Memory Stream?
J. Gareth Moreton
gareth at moreton-family.com
Wed Feb 13 22:34:33 CET 2019
Hi guys,
I too had to use such a stream. Not so much that the stream was
read-only, but the memory was already allocated for some reason. In my
case, I had a "TBufferStream", where my constructor had parameters to pass
in the start address and the maximum length.
Given it seems to have many common use cases, I would say it's definitely
a class worth considering.
Gareth aka. Kit
On Wed 13/02/19 11:12 , Yuriy Sydorov jura at cp-lab.com sent:
On 13.02.2019 11:40, LacaK wrote:
> and in code I use for example:
>
> MS := TStaticMemoryStream.Create;
> MS.SetPointer(buffer, bufferLen);
> MS.Position := 0;
> Bitmap.LoadFromStream(MS);
> MS.Free;
Btw, you can omit "MS.Position := 0;", since it is already zero for a new
stream.
Yuriy.
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