On Wed, Nov 19, 2025 at 01:01:03PM -0600, Justin Tobler wrote:

On 25/11/19 08:47AM, Patrick Steinhardt wrote:

quoted

Instead, drop the callback entirely and refactor `istream_source()` so
that we open the streams immediately. This unblocks a subsequent step,
where we'll also start to allocate the structure in the source-specific
logic.

Out of curiousity, is there any reason we would ever want to delay
opening the source read stream? If not, then I agree it makes more sense
to just open the stream at time of its initialization.

I could not find any reason -- it's not used anywhere in our tree, and I
couldn't think about why one would want this, either.

Patrick