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 patch adds a `mozIStorageConnection::defaultTransactionType`
attribute that controls the default transaction behavior for the
connection. As before, `mozStorageTransaction` can override the default
behavior for individual transactions.
MozReview-Commit-ID: IRSlMesETWN
--HG--
extra : rebase_source : fc63af108bb246bc096cb9ef7c13b41fabba5563
Introduce a new SpinningSynchronousClose API that allows to synchronously close
a connection that executed asynchronous statements, by spinning the events loop.
This is expected to be used rarely in particular cases like database corruption.
It is currently [noscript] since the only consumer is cpp, in the future we can
evaluate removing that, if we find more uses for it.
MozReview-Commit-ID: 7SPqutoF9jJ
--HG--
extra : rebase_source : d053e308192f335dfdca089668e56115b068ff8c
Boris Zbarsky
Lina Cambridge
Kit Cambridge
Marco Bonardo
Andrew Sutherland
Birunthan Mohanathas