Commit Graph

12 Commits

Author SHA1 Message Date
Dan Gohman
864cf98c8d Update release notes, wasmtime 0.16, cranelift 0.63. 2020-04-29 17:30:25 -07:00
Pat Hickey
25cbd8b591 wiggle-generate: paramaterize library on module path to runtime (#1574)
* wiggle-generate: paramaterize library on module path to runtime

This change makes no functional difference to users who only use the
wiggle crate.

Add a parameter to the `Names` constructor that determines the module
that runtime components (e.g. GuestPtr, GuestError etc) of wiggle come
from. For `wiggle` users this is just `quote!(wiggle)`, but other
libraries which consume wiggle-generate may wrap and re-export wiggle
under some other path, and not want their consumers to have to know
about the wiggle dependency, e.g. `quote!(my_crate::some_path::wiggle)`.

* wiggle-generate,macro: move more logic into macro

better for code reuse elsewhere
2020-04-22 09:16:21 -05:00
Pat Hickey
71923c805a Merge pull request #1470 from bytecodealliance/pch/wiggle_error_model
Wiggle: changes to traits used for error conversion and reporting
2020-04-06 19:46:00 -07:00
Pat Hickey
415b19f2d1 bump witx dep to 0.8.5 2020-04-06 13:41:03 -07:00
Pat Hickey
c2cb4ea3ff Wiggle: tweaks to internal interfaces (#1469)
* [wiggle]: wiggle-generate internal interface for Names simplified

im using it in other libraries where I don't want to construct a
wiggle_generate::Config just to use the ctx_type out of it.

* wiggle: define_func can get trait name as argument

this flexibility needed for some customization over in lucet
2020-04-06 09:51:17 -05:00
Pat Hickey
3e97e5f1ae wiggle: revamp error type conversions 2020-04-03 15:27:27 -07:00
Pat Hickey
167a040ea5 GuestErrorType only needs to have a success constructor 2020-04-03 15:26:15 -07:00
Dan Gohman
fde5ddf159 Fixes for 0.15 (#1449)
* Wasmtime 0.15.0 and Cranelift 0.62.0. (#1398)

* Bump more ad-hoc versions.

* Add build.rs to wasi-common's Cargo.toml.

* Update the env var name in more places.

* Remove a redundant echo.
2020-04-03 13:13:37 -07:00
Alex Crichton
968cd76163 Move back to only one WASI submodule (#1434)
* Move back to only one WASI submodule

This commit fixes the issue where we have two WASI submodules for build
reasons in this repository. The fix was to place the submodule in the
`wasi-common` crate, and then anyone using the `wig` crate has to be
sure to define a `WASI_ROOT` env var in a build script to be able to
parse witx files.

With all that in place `wasi-common` becomes the source of truth for the
witx files we're parsing, and crates like `wasmtime-wasi` use
build-scripts shenanigans to read the same witx files. This should
hopefully get us so we're compatible with publishing and still only have
one submodule!

* rustfmt
2020-03-30 14:45:23 -05:00
Jakub Konka
78772cf5e1 Generate trace logs in wiggle albeit behind a feature gate
This commit augments `wiggle` with trace log generation for the shims,
returned errno values, and returned values proper (if any, i.e.,
different than unit type `()`). What that means is that every syscall
will have auto-generated up to 3 traces, for instance,

```
 TRACE wasi_common::wasi::wasi_snapshot_preview1 > fd_prestat_get(fd=Fd(3))
 TRACE wasi_common::wasi::wasi_snapshot_preview1 >      | result=(buf=Dir(PrestatDir { pr_name_len: 1 }))
 TRACE wasi_common::wasi::wasi_snapshot_preview1 >      | errno=No error occurred. System call completed successfully. (Errno::Success(0))
```

Putting logging behind a feature gate in this case means that the log calls
are generated by the `wiggle` crate regardless if the client requested
the feature or not, however, then their usage in the client lib is
dictated by the presence of the feature flag. So, for instance, `wasi-common`
has this feature enabled by default, while any other client lib
using `wiggle` if they don't want tracing enabled, they will just
leave the feature off. I'm not sure if this is what we wanted
but seemed easiest to implement quickly. Lemme y'all know your thoughts
about this!
2020-03-30 19:58:15 +02:00
Dan Gohman
092538cc54 Test 0.14 (#1417)
* Bump Wasmtime to 0.14.0.

* Update the publish script for the wiggle crate wiggle.

* More fixes.

* Fix lightbeam depenency version.

* cargo update

* Cargo update wasi-tests too.

And add cargo update to the version-bump scripts.
2020-03-26 21:53:42 -07:00
Alex Crichton
a628dc315e Shuffle around the wiggle crates (#1414)
* Shuffle around the wiggle crates

This commit reorganizes the wiggle crates slightly by performing the
following transforms:

* The `crates/wiggle` crate, previously named `wiggle`, was moved to
  `crates/wiggle/crates/macro` and is renamed to `wiggle-macro`.

* The `crates/wiggle/crates/runtime` crate, previously named
  `wiggle-runtime`, was moved to `crates/wiggle` and is renamed to
  `wiggle`.

* The new `wiggle` crate depends on `wiggle-macro` and reexports the macro.

The goal here is that consumers only deal with the `wiggle` crate
itself. No more crates depend on `wiggle-runtime` and all dependencies
are entirely on just the `wiggle` crate.

* Remove the `crates/wiggle/crates` directory

Move everything into `crates/wiggle` directly, like `wasi-common`

* Add wiggle-macro to test-all script

* Fixup a test
2020-03-26 18:34:50 -05:00