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48 lines
2.2 KiB
Diff
48 lines
2.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Samuel Attard <sattard@slack-corp.com>
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Date: Thu, 4 Jul 2019 15:57:09 -0700
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Subject: src: expose MaybeInitializeContext to allow existing contexts
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Splits the node.js specific tweak intialization of NewContext into a new
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helper MaybeInitializeContext so that embedders with existing contexts
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can still use them in a node Environment now that primordials are
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initialized and required so early.
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diff --git a/src/api/environment.cc b/src/api/environment.cc
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index bfd279aa7e7cd4d50b6cffe75d6f8e41c0213acb..5011774be2c5fee910079790feae747fa1785b87 100644
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--- a/src/api/environment.cc
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+++ b/src/api/environment.cc
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@@ -363,6 +363,13 @@ Local<Context> NewContext(Isolate* isolate,
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Local<ObjectTemplate> object_template) {
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auto context = Context::New(isolate, nullptr, object_template);
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if (context.IsEmpty()) return context;
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+
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+ return MaybeInitializeContext(context, object_template);
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+}
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+
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+Local<Context> MaybeInitializeContext(Local<Context> context,
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+ Local<ObjectTemplate> object_template) {
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+ Isolate* isolate = context->GetIsolate();
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HandleScope handle_scope(isolate);
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context->SetEmbedderData(ContextEmbedderIndex::kAllowWasmCodeGeneration,
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diff --git a/src/node.h b/src/node.h
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index dca89e212c89df19d0b97d748e3649392fec000c..de007ed97a52c17cff8b8917d25f2383d5bbae6a 100644
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--- a/src/node.h
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+++ b/src/node.h
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@@ -303,6 +303,14 @@ NODE_EXTERN v8::Local<v8::Context> NewContext(
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v8::Local<v8::ObjectTemplate> object_template =
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v8::Local<v8::ObjectTemplate>());
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+// Runs Node.js-specific tweaks on an already constructed context
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+// This is not dead code, it is exposed for embedders so that they
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+// can construct their own context and still use it in a node Environment.
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+NODE_EXTERN v8::Local<v8::Context> MaybeInitializeContext(
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+ v8::Local<v8::Context> context,
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+ v8::Local<v8::ObjectTemplate> object_template =
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+ v8::Local<v8::ObjectTemplate>());
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+
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// If `platform` is passed, it will be used to register new Worker instances.
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// It can be `nullptr`, in which case creating new Workers inside of
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// Environments that use this `IsolateData` will not work.
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