Instead of treating config.gypi as a JavaScript file, specialize
the processing in js2c and make the serialized result a real JSON
string (with 'true' and 'false' converted to boolean values) so
we don't have to use a custom deserializer during bootstrap.
In addition, store the JSON string separately in NativeModuleLoader,
and keep it separate from the map of the builtin source code, so
we don't have to put it onto `NativeModule._source` and delete it
later, though we still preserve it in `process.binding('natives')`,
which we don't use anymore.
This patch also makes the map of builtin source code and the
config.gypi string available through side-effect-free getters
in C++.
PR-URL: https://github.com/nodejs/node/pull/24816
Reviewed-By: Gus Caplan <me@gus.host>
This commit replaces a call to Number.isFinite() with a
cheaper typeof check. The subsequent range checks ensure that
the checked value is finite.
PR-URL: https://github.com/nodejs/node/pull/24836
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Because most of its code (the getter) has nothing to do with
the actual bootstrapping and it is run per-thread.
PR-URL: https://github.com/nodejs/node/pull/24704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Christopher Hiller <boneskull@boneskull.com>
native V8 coverage reports can now be written to disk by setting the
variable NODE_V8_COVERAGE=dir
PR-URL: https://github.com/nodejs/node/pull/22527
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
This patch split part of the bootstrappers into three files:
- `lib/internal/process/main_thread_only.js`: contains bootstrappers
that can only be run in the main thread, including
- `setupStdio` for the main thread that sets up `process.stdin`,
`process.stdout`, `process.error` that may interact with external
resources, e.g. TTY/File/Pipe/TCP sockets
- `setupProcessMethods` that setup methods changing process-global
states, e.g. `process.chdir`, `process.umask`, `process.setuid`
- `setupSignalHandlers`
- `setupChildProcessIpcChannel` that setup `process.send` for
child processes.
- `lib/internal/process/worker_thread_only.js`: contains bootstrappers
that can only be run in the worker threads, including
- `setupStdio` for the worker thread that are streams to be
manipulated or piped to the parent thread
- `lib/internal/process/per_thread.js`: contains bootstrappers
that can be run in all threads, including:
- `setupAssert` for `process.assert`
- `setupCpuUsage` for `process.cpuUsage`
- `setupHrtime` for `process.hrtime` and `process.hrtime.bigint`
- `setupMemoryUsage` for `process.memoryUsage`
- `setupConfig` for `process.config`
- `setupKillAndExit` for `process.kill` and `process.exit`
- `setupRawDebug` for `process._rawDebug`
- `setupUncaughtExceptionCapture` for
`process.setUncaughtExceptionCaptureCallback` and
`process.hasUncaughtExceptionCaptureCallback`
Hopefully in the future we can sort more bootstrappers in
`boostrap/node.js` into these three files and further group
them into functions that can be run before creating the
snapshot / after loading the snapshot.
This patch also moves most of the `isMainThread` conditionals
into the main bootstrapper instead of letting them scattered around
special-casing different implementations.
PR-URL: https://github.com/nodejs/node/pull/21378
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
