On Wed, 3 Aug 2016 00:05:10 -0300 Gustavo Sverzut Barbieri
<barbi...@gmail.com> wrote:

> > Also possible additional operation would be sending a file.
> > Eina_File should be a native type to any binding and we do have a
> > few place where you get one, would be nice to do be able to
> > transparently send one.  
> 
> See my comment about Eina.Blob.
> 
> It should cover that unless you want to do progressive loading of
> chunks, such as instead of providing a full mmap()'ed file, you just
> open(2) it and on "read(size)", you do the syscall. This could be
> useful to fd that does not describe a file, but a socket, pipe, etc..

Well, yes, I want to do progressive downloading and showing of images,
with a chance to pause / stop the download.  The use case is 3D virtual
worlds, you download only enough of progressive image format to be able
to show it at the current LOD for the 3D model it's attached to.  In
other words, if this particular image is only used as a texture around
a model that is off in the distance, we only need to download enough of
the image to be clearly visible at a distance.  The closer we get, the
more we need to download, since now you can see it clearer.

-- 
A big old stinking pile of genius that no one wants
coz there are too many silver coated monkeys in the world.

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