Update for nove v0.6.x and later compatibility

README

@@ -1,10 +1,10 @@
-This is about the simplest reduction you can get for using eio_custom.
+This is about the simplest reduction you can get for using uv_queue_work.
 
 To run:
 
-    node-waf configure build && node test.js
+    npm install && node test.js
 
 Or, you can link or install it with npm.  Note that it has hardly anything
 in the package.json, either.
 
-    npm link && npm test async-simple
+    npm install && npm test async-simple

binding.gyp

@@ -0,0 +1,10 @@
+{
+  'targets': [
+    {
+      'target_name': 'nas',
+      'sources': [
+        'nas.cc',
+      ]
+    }
+  ]
+}

nas.cc

@@ -10,13 +10,14 @@ using namespace node;
 using namespace v8;
 
 static Handle<Value> DoSomethingAsync (const Arguments&);
-static int DoSomething (eio_req *);
-static int DoSomething_After (eio_req *);
+static void DoSomething (uv_work_t *);
+static void DoSomething_After (uv_work_t *);
 extern "C" void init (Handle<Object>);
 
 struct simple_request {
   int x;
   int y;
+  int result;
   Persistent<Function> cb;
   // maybe it matters to put the char[] last?  not sure.
   char name[1];
@@ -41,27 +42,27 @@ static Handle<Value> DoSomethingAsync (const Arguments& args) {
   sr->x = x;
   sr->y = y;
 
-  eio_custom(DoSomething, EIO_PRI_DEFAULT, DoSomething_After, sr);
-  ev_ref(EV_DEFAULT_UC);
+  uv_work_t *_req = new uv_work_t;
+  _req->data = sr;
+  uv_queue_work(uv_default_loop(), _req, DoSomething, DoSomething_After);
+
   return Undefined();
 }
 
 // this function happens on the thread pool
 // doing v8 things in here will make bad happen.
-static int DoSomething (eio_req *req) {
+static void DoSomething (uv_work_t *req) {
   struct simple_request * sr = (struct simple_request *)req->data;
   sleep(2); // just to make it less pointless to be async.
-  req->result = sr->x + sr->y;
-  return 0;
+  sr->result = sr->x + sr->y;
 }
 
-static int DoSomething_After (eio_req *req) {
+static void DoSomething_After (uv_work_t *req) {
   HandleScope scope;
-  ev_unref(EV_DEFAULT_UC);
   struct simple_request * sr = (struct simple_request *)req->data;
   Local<Value> argv[3];
   argv[0] = Local<Value>::New(Null());
-  argv[1] = Integer::New(req->result);
+  argv[1] = Integer::New(sr->result);
   argv[2] = String::New(sr->name);
   TryCatch try_catch;
   sr->cb->Call(Context::GetCurrent()->Global(), 3, argv);
@@ -70,7 +71,7 @@ static int DoSomething_After (eio_req *req) {
   }
   sr->cb.Dispose();
   free(sr);
-  return 0;
+  delete req;
 }
 
 extern "C" void init (Handle<Object> target) {

package.json

@@ -1,7 +1,8 @@
 { "name" : "async-simple"
-, "description" : "An eio_custom example program"
+, "description" : "An uv_queue_work example program"
 , "version" : "1.0.0"
 , "author" : "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)"
-, "main" : "build/default/nas.node"
+, "main" : "build/Release/nas.node"
 , "scripts" : { "test" : "node test.js" }
+, "engines" : { "node" : ">= 0.5.6" }
 }

test.js

@@ -1,4 +1,4 @@
-var nas = require("./build/default/nas")
+var nas = require("./build/Release/nas")
   , start = Date.now()
 
 console.log("js "+(Date.now() - start), "before hello")