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25 commits

Author SHA1 Message Date
Leo Kettmeir
ee7d450143
refactor(ext/ffi): use concrete error types (#26170) 2024-10-14 15:05:49 -07:00
David Sherret
62e952559f
refactor(permissions): split up Descriptor into Allow, Deny, and Query (#25508)
This makes the permission system more versatile.
2024-09-16 21:39:37 +01:00
Asher Gomez
9e8f84214f
refactor: cleanup unstable checks for WebGPU, FFI and FS APIs (#25586)
Continuation of work in #25488.

---------

Signed-off-by: Asher Gomez <ashersaupingomez@gmail.com>
2024-09-12 12:27:16 +00:00
Ian Bull
cb454351d4
refactor(ext): align error messages (#25310) 2024-09-04 09:23:19 +02:00
Bartek Iwańczuk
777e7eaa81
feat: Upgrade V8 to 12.9 (#25138) 2024-08-21 22:33:21 +00:00
Divy Srivastava
53606de634
BREAKING(ffi/unstable): always return u64 as bigint (#23981)
The mixed `number | bigint` representation was useful optimization for
pointers. Now, pointers are represented as V8 externals. As part of the
FFI stabilization effort we want to make `bigint` the only
representation for `u64` and `i64`.

BigInt representation performance is almost on par with mixed
representation with the added benefit that its less confusing and users
don't need manual checks and conversions for doing operations on the
value.

```
cpu: AMD Ryzen 5 7530U with Radeon Graphics
runtime: deno 1.43.6+92a8d09 (x86_64-unknown-linux-gnu)

file:///home/divy/gh/ffi/main.ts
benchmark                 time (avg)        iter/s             (min … max)       p75       p99      p995
-------------------------------------------------------------------------- -----------------------------
nop                        4.01 ns/iter 249,533,690.5     (3.97 ns … 10.8 ns) 3.97 ns 4.36 ns 9.03 ns
ret bigint                 7.74 ns/iter 129,127,186.8    (7.72 ns … 10.46 ns) 7.72 ns 8.11 ns 8.82 ns
ret i32                    7.81 ns/iter 128,087,100.5    (7.77 ns … 12.72 ns) 7.78 ns 8.57 ns 9.75 ns
ret bigint (add op)       15.02 ns/iter  66,588,253.2   (14.64 ns … 24.99 ns) 14.76 ns 19.13 ns 19.44 ns
ret i32    (add op)       12.02 ns/iter  83,209,131.8   (11.95 ns … 18.18 ns) 11.98 ns 13.11 ns 14.5 ns
```
2024-05-28 09:31:09 +05:30
David Sherret
47f7bed677
chore: enable clippy::print_stdout and clippy::print_stderr (#23732)
1. Generally we should prefer to use the `log` crate.
2. I very often accidentally commit `eprintln`s.

When we should use `println` or `eprintln`, it's not too bad to be a bit
more verbose and ignore the lint rule.
2024-05-08 22:45:06 -04:00
林炳权
9304126be5
chore: update to Rust 1.77.2 (#23262)
update to Rust 1.77.2


---------

Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2024-04-10 22:08:23 +00:00
David Sherret
7e72f3af61
chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
Matt Mastracci
a4f45f7092
perf(ext/ffi): switch from middleware to tasks (#21239)
Deno-side changes for https://github.com/denoland/deno_core/pull/350

---------

Co-authored-by: Aapo Alasuutari <aapo.alasuutari@gmail.com>
2023-12-12 03:10:33 +00:00
Matt Mastracci
8ef52b3e6a
chore(ext/ffi): migrate part of FFI to op2 (#20699) 2023-09-27 07:54:43 -06:00
Asher Gomez
6fb7e8d93b
feat(permissions): add "--deny-*" flags (#19070)
This commit adds new "--deny-*" permission flags. These are complimentary to
"--allow-*" flags.

These flags can be used to restrict access to certain resources, even if they
were granted using "--allow-*" flags or the "--allow-all" ("-A") flag.

Eg. specifying "--allow-read --deny-read" will result in a permission error,
while "--allow-read --deny-read=/etc" will allow read access to all FS but the
"/etc" directory.

Runtime permissions APIs ("Deno.permissions") were adjusted as well, mainly
by adding, a new "PermissionStatus.partial" field. This field denotes that
while permission might be granted to requested resource, it's only partial (ie.
a "--deny-*" flag was specified that excludes some of the requested resources).
Eg. specifying "--allow-read=foo/ --deny-read=foo/bar" and then querying for
permissions like "Deno.permissions.query({ name: "read", path: "foo/" })"
will return "PermissionStatus { state: "granted", onchange: null, partial: true }",
denoting that some of the subpaths don't have read access.

Closes #18804.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
Co-authored-by: Nayeem Rahman <nayeemrmn99@gmail.com>
2023-08-03 13:19:19 +02:00
Aapo Alasuutari
e348c11b64
perf(ext/ffi): Avoid receiving on FFI async work channel when no UnsafeCallback exists (#19454) 2023-07-30 16:43:22 +03:00
Bartek Iwańczuk
19f82b0eaa
refactor(core): use JoinSet instead of FuturesUnordered (#19378)
This commit migrates "deno_core" from using "FuturesUnordered" to
"tokio::task::JoinSet". This makes every op to be a separate Tokio task
and should unlock better utilization of kqueue/epoll.

There were two quirks added to this PR:
- because of the fact that "JoinSet" immediately polls spawn tasks,
op sanitizers can give false positives in some cases, this was
alleviated by polling event loop once before running a test with 
"deno test", which gives canceled ops an opportunity to settle
- "JsRuntimeState::waker" was moved to "OpState::waker" so that FFI
API can still use threadsafe functions - without this change the
registered wakers were wrong as they would not wake up the 
whole "JsRuntime" but the task associated with an op

---------

Co-authored-by: Matt Mastracci <matthew@mastracci.com>
2023-06-07 23:50:14 +02:00
Aapo Alasuutari
0aa2d7c9c1
perf(ext/ffi): Use Box<[NativeType]> in CallbackInfo parameters (#19032) 2023-05-08 10:57:38 +03:00
Aapo Alasuutari
1de1a265ff
fix(ext/ffi): Callbacks panic on returning isize (#19022) 2023-05-07 17:27:16 +03:00
Aapo Alasuutari
0536ae8658
fix(ext/ffi): UnsafeCallback can hang with 'deno test' (#19018) 2023-05-07 10:31:01 +00:00
Aapo Alasuutari
4835098cf7
fix(ext/ffi): Remove deno_core::OpState qualifiers, fix ops returning pointer defaults (#17959) 2023-02-28 08:26:48 +02:00
Aapo Alasuutari
0f9daaeacb
fix(ext/ffi): Fix re-ref'ing UnsafeCallback (#17704) 2023-02-22 19:09:59 +00:00
Aapo Alasuutari
b56b8c8a75
feat(ext/ffi): Replace pointer integers with v8::External objects (#16889) 2023-02-22 19:32:38 +02:00
Divy Srivastava
5928925541
fix(ext/ffi): disallow empty ffi structs (#17487)
This patch makes `NativeType` to `libffi::middle::Type` conversion
failliable and w.t disallows struct with empty fields. libffi does not
handle "empty" struct because they don't exist in C (or Rust).

Fixes #17481
2023-01-21 21:21:14 +05:30
Dj
ad82918f56
feat(ext/ffi): structs by value (#15060)
Adds support for passing and returning structs as buffers to FFI. This does not implement fastapi support for structs. Needed for certain system APIs such as AppKit on macOS.
2023-01-08 09:28:10 +05:30
David Sherret
10e4b2e140
chore: update copyright year to 2023 (#17247)
Yearly tradition of creating extra noise in git.
2023-01-02 21:00:42 +00:00
linbingquan
f46df3e359
chore: update to Rust 1.66.0 (#17078) 2022-12-17 23:20:15 +01:00
Divy Srivastava
a2db70a8d0
refactor(ext/ffi): split into multiple parts (#16950)
- [x] `dlfcn.rs` - `dlopen()`-related code.
- [x] `turbocall.rs` - Call trampoline JIT compiler. 
- [x] `repr.rs` - Pointer representation. Home of the UnsafePointerView
ops.
- [x] `symbol.rs` - Function symbol related code.
- [x] `callback.rs` - Home of `Deno.UnsafeCallback` ops.
- [x] `ir.rs` - Intermediate representation for values. Home of the
`NativeValue` type.
- [x] `call.rs` - Generic call ops. Home to everything related to
calling FFI symbols.
- [x] `static.rs` - static symbol support

I find easier to work with this setup, I eventually want to expand
TurboCall to unroll type conversion loop in generic calls, generate code
for individual symbols (lazy function pointers), etc.
2022-12-12 14:14:20 +00:00