Commit Graph

11 Commits

Author SHA1 Message Date
Anandraj Govindan 1d0404c4e8 Making JSI_EXPORT macro definition conditional (#22561)
Summary:
This change enables defining the macro at a more global and central location. And thereby allowing us to building this file using MSVC.
Pull Request resolved: https://github.com/facebook/react-native/pull/22561

Reviewed By: fkgozali

Differential Revision: D13529762

Pulled By: RSNara

fbshipit-source-id: c78abb26f47aba25d50305c5bc0b23b6568f1243
2018-12-27 07:29:53 -08:00
Marc Horowitz 3f0f25f73c Back out "Check for thread consistency in JSCRuntime"
Summary:
This check is too aggressive.  We will consider putting it back once we are
more certain nothing will trigger it.

Differential Revision: D13350907

fbshipit-source-id: 6033bdbfe7adb2a18bdf889c090cf271497605e5
2018-12-05 16:59:31 -08:00
Marc Horowitz bdb084e8a8 Check for thread consistency in JSCRuntime
Summary:
In the version of JSC on iOS 11, creating a JSContext on one
thread and using it on another can trigger subtle and nearly
impossible to debug reentrancy-related crashes in the VM (see
https://bugs.webkit.org/show_bug.cgi?id=186827).  In !NDEBUG builds,
check for this case and throw an exception, so it can be detected
early.

Reviewed By: amnn

Differential Revision: D13313264

fbshipit-source-id: ee85435c20e23c8520495ce743d2f91f2eeada5c
2018-12-04 12:01:59 -08:00
Marc Horowitz bf2500e38e Switch to synchronous strategy for unprotect
Summary:
Older versions of JSC (ios 11 and before) have a bug which I
believe the ProtectionQueue mechanism tickles:
https://bugs.webkit.org/show_bug.cgi?id=186827

This removes the ProtectionQueue and replaces it with an atomic flag
to avoid calling unprotect after VM shutdown.

This also fixes a race condition in shutdown.

Reviewed By: danzimm

Differential Revision: D12969953

fbshipit-source-id: fa3a14f3207be67a987ac3cf0fc1c9ce88837b0b
2018-11-08 17:08:56 -08:00
Tim Yung a689711f68 RN: Missing Copyright Headers
Summary: Adds copyright headers to all files that are missing them.

Reviewed By: hramos

Differential Revision: D12837494

fbshipit-source-id: 6330a18919676dec9ff2c03b7c9329ed9127d930
2018-10-31 01:37:26 -07:00
Marc Horowitz 5d38264f9e Make SystemJSC on macosx actually use the system JSC framework
Reviewed By: mzlee

Differential Revision: D10475231

fbshipit-source-id: 67f6859cf93aa4fb91c174ee222694271c0d72ed
2018-10-26 17:08:04 -07:00
Marc Horowitz 2a44054e99 Refactor shutdown so that debug asserts can pass
Summary:
We were not accounting for shutdown properly when counting
jsi Objects at shutdown.

Reviewed By: danzimm

Differential Revision: D10451732

fbshipit-source-id: 7f0eb357aa3a011b7b2a97e44c22549e06e311c5
2018-10-26 17:08:04 -07:00
Héctor Ramos 47fb387455 Update copyright headers
Summary: Use MIT License copyright headers in JSI source code.

Reviewed By: axe-fb

Differential Revision: D10454031

fbshipit-source-id: d584073bb885fb7d977df1a45a6666ef6f52dcd6
2018-10-19 11:08:57 -07:00
Marc Horowitz 6370b86c1f Get RNTester to compile and run
Summary:
This diff includes a few changes:
1. Move the headers inside `jsiexecutor` into `jsiexecutor/jsireact`. As far as I'm aware, the Android ndk build system isn't flexible enough to support header namespaces, so we can't just expose the headers inside the `jsiexecutor` directory under the `jsireact` namespace. Therefore, I moved the headers to `jsiexecutor/jsireact`, and added `jsiexecutor` to the header search path.  This was the easiest way to simulate `jsireact` namespace.
2. Setup the Android.mk files to get RNTester compiling and running.
3. Introduce a `jscexecutor` module to make `JSCExecutor.java` execute without throwing.

**Note:** Moving the header files inside `jsiexecutor` probably breaks the iOS builds and internal builds. I'll fix those in subsequent diffs on this stack.

Reviewed By: shergin

Differential Revision: D9995429

fbshipit-source-id: 418a4ee91f585842c5e317af2f300227a51e9ba8
2018-10-18 01:06:24 -07:00
Marc Horowitz a23fb1a22c Add JSI implementation for JSC
Summary:
This diff is an implementation of jsi::Runtime which uses JSC as the virtual machine.  All of the JSC-specific details are encapsulated here.
@public

Reviewed By: RSNara

Differential Revision: D9328242

fbshipit-source-id: be3c7bed161916c1cb9a48182600b558f054eadc
2018-10-18 01:06:24 -07:00
Marc Horowitz e337bcafb0 Add JSI API and JSIDynamic glue to OSS React Native
Summary: This will help abstract the JS engine from React Native

Reviewed By: hramos

Differential Revision: D9328237

fbshipit-source-id: 7b34f55f28e43d83ba24d22e83e836c92ca737a9
2018-10-18 01:06:23 -07:00