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Posted to commits@opendal.apache.org by "Xuanwo (via GitHub)" <gi...@apache.org> on 2023/03/23 13:38:01 UTC
[GitHub] [incubator-opendal] Xuanwo opened a new issue, #1741: research: How to support async API for C binding?
Xuanwo opened a new issue, #1741:
URL: https://github.com/apache/incubator-opendal/issues/1741
So far, I have no idea on how to support async API in C, we need some research and help from community.
https://en.cppreference.com/w/cpp/thread/async
https://www.boost.org/doc/libs/1_76_0/doc/html/boost_asio.html
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[GitHub] [incubator-opendal] nasen23 commented on issue #1741: research: How to support async API for C binding?
Posted by "nasen23 (via GitHub)" <gi...@apache.org>.
nasen23 commented on issue #1741:
URL: https://github.com/apache/incubator-opendal/issues/1741#issuecomment-1493320364
Is c binding being worked on? I think I could get my hands on some harder work. Please assign this to me if no one else is working on it. It might take quite some time though.
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[GitHub] [incubator-opendal] Ji-Xinyou commented on issue #1741: research: How to support async API for C binding?
Posted by "Ji-Xinyou (via GitHub)" <gi...@apache.org>.
Ji-Xinyou commented on issue #1741:
URL: https://github.com/apache/incubator-opendal/issues/1741#issuecomment-1500881435
It seems `hyper` let async task returns a Future, and used `push_executors` to push them to the executors, which further poll the task until completion.
Looks like a minimal async runtime in C 🤣 🤣 🤣 , anyone interested could check [this](https://github.com/hyperium/hyper/blob/89558f13a8aed5f0e8c94e04d398e207067d0336/src/ffi/task.rs) for more details.
I think now maybe the C binding could be developed in the following order, and we still have plenty of time to think about our implementation of async operation.
1. Focus on the `memory` operator first, making it full-fledged.
2. Support other services, but only for blocking services.
3. Support the async operations.
Any ideas?
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[GitHub] [incubator-opendal] Xuanwo commented on issue #1741: research: How to support async API for C binding?
Posted by "Xuanwo (via GitHub)" <gi...@apache.org>.
Xuanwo commented on issue #1741:
URL: https://github.com/apache/incubator-opendal/issues/1741#issuecomment-1493347877
Go ahead and have fun!
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[GitHub] [incubator-opendal] messense commented on issue #1741: research: How to support async API for C binding?
Posted by "messense (via GitHub)" <gi...@apache.org>.
messense commented on issue #1741:
URL: https://github.com/apache/incubator-opendal/issues/1741#issuecomment-1482115452
We can probably learn from `hyper`: https://github.com/hyperium/hyper/tree/master/src/ffi
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