src: split per-process initialization and teardown routines

This patch makes it possible to instantiate NodeMainInstance in
a separate target and use it to e.g. create snapshot.

PR-URL: https://github.com/nodejs/node/pull/27276
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/node_internals.h b/src/node_internals.h
index 5e7bd18dcec..3fc6ea07361 100644
--- a/src/node_internals.h
+++ b/src/node_internals.h
@@ -311,6 +311,15 @@ v8::MaybeLocal<v8::Value> ExecuteBootstrapper(
     std::vector<v8::Local<v8::Value>>* arguments);
 void MarkBootstrapComplete(const v8::FunctionCallbackInfo<v8::Value>& args);
 
+struct InitializationResult {
+  int exit_code = 0;
+  std::vector<std::string> args;
+  std::vector<std::string> exec_args;
+  bool early_return = false;
+};
+InitializationResult InitializeOncePerProcess(int argc, char** argv);
+void TearDownOncePerProcess();
+
 #if HAVE_INSPECTOR
 namespace profiler {
 void StartCoverageCollection(Environment* env);