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1616 Commits

Author SHA1 Message Date
Pat Hickey
ff8bdc390b reuse cap-std-syncs windows scheduler without copypaste 2021-05-06 15:45:54 -07:00
Pat Hickey
3d9b98f1df fix example 2021-05-06 14:34:30 -07:00
Pat Hickey
e50f1b24a9 better name and comment 2021-05-06 11:24:48 -07:00
Pat Hickey
76be1959c4 explain! 2021-05-06 11:20:38 -07:00
Pat Hickey
f3ffd74566 dont depend on wiggle for just the one func 2021-05-06 11:19:25 -07:00
Pat Hickey
208013e34e de-duplicate code 2021-05-06 11:12:53 -07:00
Pat Hickey
f4d851126d tests dont need fuel 2021-05-06 10:53:25 -07:00
Pat Hickey
6616c1eaf1 fix warnings 2021-05-05 13:32:05 -07:00
Pat Hickey
9e04c5333c poll oneoff tests: what if we read a non-empty file? 2021-05-05 13:08:33 -07:00
Pat Hickey
3e8ea090c6 ci debugging 2021-05-05 11:24:27 -07:00
Pat Hickey
0faf3b248e wasmtime-wasi: keep exporting sync at the top level 2021-05-05 11:00:59 -07:00
Pat Hickey
e0f3423161 support windows 2021-05-04 14:28:45 -07:00
Pat Hickey
f76fe8b764 rewrite wasi-tokio as just an task::block_in_place wrapper on cap-std-sync 2021-05-04 14:15:50 -07:00
Pat Hickey
686d8c22f9 fix test harness 2021-05-04 11:18:20 -07:00
Pat Hickey
5ab8346a05 fix windows sync scheduler 2021-05-03 12:23:24 -07:00
Pat Hickey
3df9cddf10 better unit test 2021-05-03 11:59:30 -07:00
Pat Hickey
62c4f0d1f7 wasi-tokio kinda sorta working 2021-05-01 15:39:09 -07:00
Pat Hickey
7f34ccb909 various fixes to the design of Poll 2021-04-30 15:38:18 -07:00
Pat Hickey
b7efcbe80f jump through enough hoops for the poll lifetime to work out 
you program rust for a few years and you think you're done tearing your
hair out over lifetimes, well, you'll find yourself wrong
 2021-04-29 16:50:22 -07:00
Pat Hickey
ab4f5bb674 move dummy executor out to wiggle:: for reuse 2021-04-29 16:26:50 -07:00
Pat Hickey
b3e1ab4553 restructure Poll to hold a Table and fd instead of a RefMut<dyn WasiFile> 
unfortunately, the borrow checker defeated me: changing the
RwSubscription file form a Ref to a RefMut turned into borrow checker
errors in the impl of the poll_oneoff trait method.

This implementation makes an end run by having Poll hold onto the table
and fd, and borrow the file at the site of use, rather than try to own
the RefMut. I have no idea why this convinces the borrow checker that
anything is different, but it does and I need to get this PR done and
I don't think comprimising on this internal abstraction is worth
fighting against
 2021-04-28 11:56:48 -07:00
Pat Hickey
02581ddda0 poll_oneoff test: don't try to poll same fd for read and write 2021-04-27 17:41:07 -07:00
Pat Hickey
a532d0f379 subscribe to mut fds 2021-04-26 16:42:02 -07:00
Pat Hickey
867d2c9a35 follow the types 2021-04-26 15:49:27 -07:00
Pat Hickey
b307dce2ab add readable and writable futures to WasiFile trait 2021-04-26 14:43:16 -07:00
Pat Hickey
fa44ec2da2 tokio sched: comment out just to make it compile 2021-04-26 14:42:22 -07:00
Pat Hickey
3d3a2acc1b wasi-tokio: WIP need to port the sync scheduler into a spawn_blocking 2021-04-19 16:00:38 -07:00
Pat Hickey
8667d8c244 test-programs: test wasi-tokio 2021-04-19 16:00:27 -07:00
Pat Hickey
675b579361 use AsyncSeek 2021-04-19 14:35:46 -07:00
Pat Hickey
d2a98ced53 use some better traits 2021-04-15 16:00:11 -07:00
Pat Hickey
9880d09f1f do some programming 2021-04-15 14:50:17 -07:00
Pat Hickey
33dbd4388c use tokio's File with a cap-std Dir 2021-04-15 11:39:11 -07:00
Pat Hickey
2ddf4c1da9 tokio example requires enabling a cargo feature 
and also a dummy C example
 2021-04-14 16:54:52 -07:00
Pat Hickey
7202494e9d fix windows sched 2021-04-14 16:17:21 -07:00
Pat Hickey
b883bda022 fix test-programs for sync wasi 2021-04-14 16:06:50 -07:00
Pat Hickey
2f0c7e59e7 wasmtime-wasi: all funcs are async now 2021-04-14 16:04:41 -07:00
Pat Hickey
c0e89b8da8 wasi-cap-std-sync: WasiFile and WasiDir converted to async_traits 2021-04-14 15:43:19 -07:00
Pat Hickey
564e43d1b3 WasiDir: make all operations async 2021-04-14 15:22:25 -07:00
Pat Hickey
00e58567d9 WasiFile: all operations are now async 
only fn as_any(&self) -> &dyn Any doesnt get to be async.
 2021-04-14 15:17:31 -07:00
Pat Hickey
025a1ecff4 wasi-common: snapshots 0 and 1 traits are all async now 2021-04-14 15:05:38 -07:00
Pat Hickey
228096c840 wiggle: convenient syntax for marking all funcs async 2021-04-14 14:51:24 -07:00
Pat Hickey
0127676621 wasi-cap-std-async is better named wasi-tokio 2021-04-14 14:06:36 -07:00
Pat Hickey
247795c7ca fix 2021-04-14 08:37:53 -07:00
Pat Hickey
66251c2e78 c-api: always use synchronous wasi-common 2021-04-13 17:51:18 -07:00
Pat Hickey
2b7a93c403 wasmtime-wasi: two distinct definitions of the Wasi struct, when sync vs async 2021-04-13 17:51:18 -07:00
Pat Hickey
201da20c63 make wasmtime-wasi configurable at macro whether its real async or block_on 2021-04-13 17:51:18 -07:00
Pat Hickey
8f9fb1f4e2 make wasi-cap-std-async work with wasmtime-wasi 2021-04-13 17:51:18 -07:00
Pat Hickey
ac3b456523 wasi-cap-std-async: exactly like wasi-cap-std-sync but with a different WasiSched 2021-04-13 17:51:18 -07:00
Pat Hickey
22d18ffb0d cap-std-sync: async-trait e-paperwork 2021-04-13 17:51:18 -07:00
Pat Hickey
68daec7e7d wasi-common: WasiSched is an async trait now; poll_oneoff and sched_yield are async methods 2021-04-13 17:51:18 -07:00