This also removes the lalrpop files from the .git/hgignore as that
breaks the build since lalrpop now includes lrgrammar in the published
crate and that file needs to be vendored
--HG--
extra : histedit_source : e31c07645a87a11b19a0b7e44f2a48d791b5f396
This is based on the `c_str` macro in `js/rust/src/heap.rs`, but
returns a `NulTerminatedCStr` type that can be cast to a pointer.
This commit also changes `ThreadPtrHolder::new` to take a
`NulTerminatedCStr`, and removes an unnecessary `RefPtr` reference in
`is_current_thread`.
Differential Revision: https://phabricator.services.mozilla.com/D26429
--HG--
extra : moz-landing-system : lando
Avoid using Rkv::Manager, which calls std::fs::canonicalize, triggering bug 1531887 in Firefox on Android.
Differential Revision: https://phabricator.services.mozilla.com/D26605
--HG--
extra : moz-landing-system : lando
The Set* functions of nsICertStorage (SetRevocationByIssuerAndSerial,
SetRevocationBySubjectAndPubKey, SetEnrollment, and SetWhitelist) are called on
the main thread by the implementations that manage consuming remote security
information. We don't want to block the main thread, so this patch modifies
these functions to take a callback that will be called (on the original thread)
when the operation in question has been completed on a background thread.
The Get* functions of nsICertStorage (GetRevocationState, GetEnrollmentState,
and GetWhitelistState) should only be called off the main thread. For the most
part they are, but there are at least two main-thread certificate verifications
that can cause these functions to be called on the main thread. These instances
are in nsSiteSecurityService::ProcessPKPHeader and
ContentSignatureVerifier::CreateContextInternal and will be dealt with in
bug 1406854 bug 1534600, respectively.
Differential Revision: https://phabricator.services.mozilla.com/D25174
--HG--
extra : moz-landing-system : lando
This update from the official sources brings in the changes that we were
using glandium's fork for, as well as changes enabling us to tweak more
settings on Windows.
Differential Revision: https://phabricator.services.mozilla.com/D25888
--HG--
extra : moz-landing-system : lando
Today we already support EXT_debug_marker for debug markers in
WebRender. This is useful to categorize GL API calls in tools such as
APITrace and RenderDoc. However not all drivers indicate support for
said extension, but instead support KHR_debug. This patch makes us
support both methods, preferring KHR_debug.
Differential Revision: https://phabricator.services.mozilla.com/D25787
This depends on https://github.com/eqrion/cbindgen/pull/308. Other than that,
this should be ready to go.
There's still a bit more magic than what I'd like to eventually. I should be
able to make cbindgen not rename types if it doesn't know about them, or
something.
But this removes most of the manual binding function implementations (all but
the ones that are declared via macros, which cbindgen doesn't see across).
I need to give up on the _Drop functions taking an Owned<T> because of
instantiation order fiasco. In order to define DefaultDelete I need Owned to be
complete, but I cannot do it after including the generated file since some
declarations already instantiate the specialization. Oh well.
Differential Revision: https://phabricator.services.mozilla.com/D24798
--HG--
rename : servo/components/style/cbindgen.toml => servo/ports/geckolib/cbindgen.toml
extra : moz-landing-system : lando
The new rkv-based cert_storage database caused a Heap Unclassified regression because of memory that LMDB reserves when opening a database in read-write mode. Since cert_storage usage is read-heavy, this change claws back that regression by opening it in read-only mode except when changes are being made.
Differential Revision: https://phabricator.services.mozilla.com/D25098
--HG--
extra : moz-landing-system : lando
This adds the Firefox-required build.rs hack and reverts the commit
that added bitmasks in a way that depends on Rust 1.34 compiler
internals.
Depends on D20288
Differential Revision: https://phabricator.services.mozilla.com/D20289
--HG--
extra : moz-landing-system : lando
This changeset requires nightly Rust (to be changed in the next part).
Depends on D21891
Differential Revision: https://phabricator.services.mozilla.com/D20288
--HG--
rename : third_party/rust/simd/LICENSE-APACHE => third_party/rust/packed_simd/LICENSE-APACHE
rename : third_party/rust/simd/LICENSE-MIT => third_party/rust/packed_simd/LICENSE-MIT
extra : moz-landing-system : lando
This commit introduces a Rust XPCOM component,
`mozISyncedBookmarksMerger`, that wraps the Dogear crate for
merging and applying synced bookmarks.
How this works: `SyncedBookmarksMirror.jsm` manages opening
the connection, initializing the schema, and writing incoming
items into the mirror database. The new `mozISyncedBookmarksMerger`
holds a handle to the same connection. When JS code calls
`mozISyncedBookmarksMerger::apply`, the merger builds local and
remote trees, produces a merged tree, applies the tree back to Places,
and stages outgoing items for upload in a temp table, all on the
storage thread. It then calls back in to JS, which inflates Sync
records for outgoing items, notifies Places observers, and cleans up.
Since Dogear has a more robust merging algorithm that attempts to fix
up invalid trees, `test_bookmark_corruption.js` intentionally fails.
This is fixed in the next commit, which changes the merger to handle
invalid structure.
Differential Revision: https://phabricator.services.mozilla.com/D20076
--HG--
extra : moz-landing-system : lando
This commit adds `ThreadPtr{Handle, Holder}` to wrap an `XpCom` object
with thread-safe refcounting. These are analagous to
`nsMainThreadPtr{Handle, Holder}`, but can hold references to
objects from any thread, not just the main thread.
`ThreadPtrHolder` is similar to `ThreadBoundRefPtr`. However, it's
not possible to clone a `ThreadBoundRefPtr`, so it can't be shared
among tasks. This is fine for objects that are only used once, like
callbacks. However, `ThreadBoundRefPtr` doesn't work well for loggers
or event emitters, which might need to be called multiple times on
the owning thread.
Unlike a `ThreadBoundRefPtr`, it's allowed and expected to
clone and drop a `ThreadPtrHolder` on other threads. Internally,
the holder keeps an atomic refcount, and releases the wrapped object
on the owning thread once the count reaches zero.
This commit also changes `TaskRunnable` to support dispatching from
threads other than the main thread.
Differential Revision: https://phabricator.services.mozilla.com/D20074
--HG--
extra : moz-landing-system : lando
This commit wraps just enough of the mozStorage API to support the
bookmarks mirror. It's not complete: for example, there's no way
to open, clone, or close a connection, because the mirror handles
that from JS. The wrapper also omits shutdown blocking and retrying on
`SQLITE_BUSY`.
This commit also changes the behavior of sync and async mozStorage
connections. Async (`mozIStorageAsyncConnection`) methods may be called
from any thread on any connection. Sync (`mozIStorageConnection`)
methods may be called from any thread on a sync connection, and from
background threads on an async connection. All connections now QI
to `mozIStorageConnection`, but attempting to call a sync method on
an async connection from the main thread throws.
Finally, this commit exposes an `OpenedConnection::unsafeRawConnection`
getter in Sqlite.jsm, for JS code to access the underlying connection.
Differential Revision: https://phabricator.services.mozilla.com/D20073
--HG--
extra : moz-landing-system : lando
This reduces a lot the boilerplate that's needed in order to add simple binding
functions.
This starts using &Foo and Option<&Foo> instead, and as a result we need to
remove the servo_function_signatures test, which is a bit unfortunate.
I think it's worth though, this causes problems on some platforms (see bug
1534844), and messing up the functions signature is not something that I've ever
seen (other than bug 1308234, which already had all the FooBorrowed mess which
I'm removing).
Also, cbindgen understands references and Option<&Foo>, so it will be the way to
go in the future.
After this patch we can also remove HasSimpleFFI, but I've kept it for now since
I still use it in a few places, and this patch is quite big on its own.
Differential Revision: https://phabricator.services.mozilla.com/D24092
--HG--
extra : moz-landing-system : lando
The cleans up our WR use statements further, easying the merge conflicts.
Note: this PR is subject to instant rot, it is preferred to land quickly.
Differential Revision: https://phabricator.services.mozilla.com/D23373
--HG--
extra : moz-landing-system : lando
Noemi Erli
Razvan Maries
Bastien Orivel
Lina Cambridge
Myk Melez
Dana Keeler
Coroiu Cristina
Jan Beich
Emilio Cobos Álvarez
Kartikaya Gupta
Ciure Andrei
Nathan Froyd
Andrew Osmond
Cameron McCormack
Nan Jiang
Narcis Beleuzu
Mike Hommey
shindli
Henri Sivonen
Adam Gashlin
Barret Rennie
Mark Goodwin
Andreea Pavel
Dzmitry Malyshau
Nupur Baghel
Gurzau Raul