Add UringSystem for Native - #4584

Draft

antoniojimeneznieto wants to merge 33 commits into

typelevel:series/3.xfrom

antoniojimeneznieto:feature/native-io_uring

Commits on Apr 11, 2026

Sketch UringSystem with new PollingSystem APIs
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6c399dd

Commits on May 5, 2026

Make UringSystem multi-threaded
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915d360

Commits on May 9, 2026

Drop SINGLE_ISSUER/DEFER_TASKRUN flags incompatbile with per-worker ring
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d743a88
Add @link("uring") to extern bindings
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9eabab1
Set wait_nr to 1 because workers park in the polling call
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1e21565
Add minimal UringSystemSuite testing startup
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f0f78aa
Compile uring.c only when liburing extern is reachable
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1254cfb
Rename uringNative/uringNativeOps to liburing/liburingOps
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19990e0
Mirror fs2-io_uring's sqe/cqe accessor and prep_rw shapes
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3b90808
Add submit noop test
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e2794ad
Add cancel a pending poll_add test
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7e9f8a6
Use integer ids instead of object pointers in io_uring user_data
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cb863f7
Add submit nop SQEs in parallel and resume on completion test
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2160c7b

Commits on May 10, 2026

Add blocking annotation
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c2bcd0d
Handle callbacks in one pass
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c0cc17c
Remove unused Array and comments
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2e69aa4
Heap-allocate cqes pointer buffer mirroring EpollSystem.eventsArray
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3af960c
remove todo after fixing the problem
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9f358a1
Add submit nop SQEs in parallel and resume on completion many times in a
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ef71039
formatting
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3491436
Replace MaxEvents literal with PollingTicks constant
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b58e907

Commits on May 14, 2026

Add FileDescriptorPollerSuite tests
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ffba54a

Commits on May 29, 2026

Commits on Jul 15, 2026

Undo skip UringSystem build
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c77815b

Commits on Jul 18, 2026

Replace pipeFds with single wakeupFd
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cfc6ebd
formatting
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5dfb7f6
Replace readEnd and writeEnd file descriptors with wakeupFd
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3d6b55b
Replace readEnd and WriteEnd file descriptors with wakeUpFd
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3e7a2d0
Introduce checkErrors flag for debugging sockets in fs2
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ebd991f
Handle io_uring_get_sqe errors
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7935c0e