node/test/addons/hello-world/binding.cc
Ben Noordhuis 3828fc6289 src: make process.dlopen() load well-known symbol
Look for symbol `node_register_module_v${NODE_MODULE_VERSION}` if the
add-on didn't self-register.  This can be used to create add-ons that
support multiple Node.js versions from a single shared object.

PR-URL: https://github.com/nodejs/node/pull/18934
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matheus Marchini <matheus@sthima.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
2018-03-01 13:45:57 +01:00

18 lines
646 B
C++

#include <node.h>
#include <v8.h>
void Method(const v8::FunctionCallbackInfo<v8::Value>& args) {
v8::Isolate* isolate = args.GetIsolate();
args.GetReturnValue().Set(v8::String::NewFromUtf8(isolate, "world"));
}
#define CONCAT(a, b) CONCAT_HELPER(a, b)
#define CONCAT_HELPER(a, b) a##b
#define INITIALIZER CONCAT(node_register_module_v, NODE_MODULE_VERSION)
extern "C" NODE_MODULE_EXPORT void INITIALIZER(v8::Local<v8::Object> exports,
v8::Local<v8::Value> module,
v8::Local<v8::Context> context) {
NODE_SET_METHOD(exports, "hello", Method);
}