gabrielschulhof

		JavaScript modules	Native add-ons then	Native add-ons now
1.	... need to be compiled.	No	Not if there are pre-builds	Not if there are pre-builds
2.	... will work on all platforms and architectures.	Yes	Yes if there are pre-builds	Yes if there are pre-builds
3.	... are designed to work with all current and subsequent Node.js versions once written.	Yes	No	Yes if using N-API
4.	... can be loaded multiple times.	Yes	No	Yes if written as a context-aware add-on
5.	... are thread-safe if not explicitly making use of threading infrastructure.	Yes	No	Yes if written as a context-aware add-on
6.	... can be unloaded.	Yes	No	Yes if written as a context-aware add-on and using [cleanup hooks](https://nodejs.

gabrielschulhof

		JavaScript modules	Native add-ons
1.	... need to be compiled.	No	Not if there are pre-builds
2.	... will work on all platforms and architectures.	Yes	Yes if there are pre-builds
3.	... are designed to work with all current and subsequent Node.js versions once written.	Yes	No
4.	... can be loaded multiple times.	Yes	No
5.	... are thread-safe if not explicitly making use of threading infrastructure.	Yes	No
6.	... can be unloaded.	Yes	No

gabrielschulhof

#include <assert.h>
#include <node.h>
#include "common.h"

namespace {

void Init(v8::Local<v8::Object> exports,
          v8::Local<v8::Object> module,
          v8::Local<v8::Context> context) {
  v8::Local<v8::Name> propName =

gabrielschulhof

#include <napi.h>
#include <stdio.h>

namespace {

// Per-instance addon data. An instance of this class is passed to every binding
// and makes it possible to avoid setting global static variables.
class AddonData {
 public:
  AddonData(std::string config_file): config_file(config_file) {}

gabrielschulhof

#include <assert.h>
#include <node.h>
#include "common.h"

namespace {

void Init(v8::Local<v8::Object> exports,
          v8::Local<v8::Object> module,
          v8::Local<v8::Context> context) {
  v8::Local<v8::Name> propName =

gabrielschulhof

Process 15817 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.4
    frame #0: 0x0000000105b66385 binding_noexcept.node`Napi::AsyncWorker::AsyncWorker(this=0x0000000105915dd0, receiver=0x00007ffeefbfca10, callback=0x00007ffeefbfcad0, resource_name="TestResource", resource=0x00007ffeefbfca78) at napi-inl.h:3537
   3534   auto runner = AsyncWorker::OnExecute;
   3535   auto completer = AsyncWorker::OnWorkComplete;
   3536 
-> 3537   status = napi_create_async_work(_env, resource, resource_id, runner,
   3538                                   completer, this, &_work);
   3539   NAPI_THROW_IF_FAILED_VOID(_env, status);
   3540 }

gabrielschulhof

OpenSSH_7.5p1, OpenSSL 1.1.0h-fips  27 Mar 2018
debug1: Reading configuration data /home/nix/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug3: /etc/ssh/ssh_config line 56: Including file /etc/ssh/ssh_config.d/05-redhat.conf depth 0
debug1: Reading configuration data /etc/ssh/ssh_config.d/05-redhat.conf
debug3: /etc/ssh/ssh_config.d/05-redhat.conf line 2: Including file /etc/crypto-policies/back-ends/openssh.config depth 1
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug3: gss kex names ok: [gss-gex-sha1-,gss-group14-sha1-]
debug3: kex names ok: [curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1]
debug1: /etc/ssh/ssh_config.d/05-redhat.conf line 8: Applying options for *

gabrielschulhof

#include <stdio.h>

class Signature;
class FunctionTemplate;

template <class V8Type>
class Local {
 public:
//    Local(const char* x, Local<FunctionTemplate> y):
//       val_(nullptr), realval_(x, y) {}

gabrielschulhof

#include <assert.h>
#include <stdio.h>
#include <node_api.h>

static napi_value AcceptTypedArray(napi_env env, napi_callback_info info) {
  napi_value typed_array = nullptr;
  size_t argc = 1;
  assert(napi_get_cb_info(env,
                          info,
                          &argc,

gabrielschulhof

#cloud-config
password: vubuntu
chpasswd: { expire: False }
ssh_pwauth: True
network:
  version: 2
  ethernets:
    enp0s3:
      dhcp4: true
      gateway4: 192.168.56.1