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child_process: spawn().ref() and spawn().unref()

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1 parent c45522d commit 3116522e7c33c579bbb8ac0ee12c27ff3ff9825c @indutny indutny committed Jun 6, 2012
Showing with 26 additions and 2 deletions.
  1. +10 −0 lib/child_process.js
  2. +12 −2 src/handle_wrap.cc
  3. +1 −0 src/handle_wrap.h
  4. +3 −0 src/process_wrap.cc
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@@ -845,3 +845,13 @@ ChildProcess.prototype.kill = function(sig) {
}
}
};
+
+
+ChildProcess.prototype.ref = function() {
+ if (this._handle) this._handle.ref();
+};
+
+
+ChildProcess.prototype.unref = function() {
+ if (this._handle) this._handle.unref();
+};
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@@ -50,8 +50,18 @@ void HandleWrap::Initialize(Handle<Object> target) {
}
-// This function is used only for process.stdout. It's put here instead of
-// in TTYWrap because here we have access to the Close binding.
+Handle<Value> HandleWrap::Ref(const Arguments& args) {
+ HandleScope scope;
+
+ UNWRAP(HandleWrap)
+
+ uv_ref(wrap->handle__);
+ wrap->unref_ = false;
+
+ return v8::Undefined();
+}
+
+
Handle<Value> HandleWrap::Unref(const Arguments& args) {
HandleScope scope;
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@@ -50,6 +50,7 @@ class HandleWrap {
public:
static void Initialize(v8::Handle<v8::Object> target);
static v8::Handle<v8::Value> Close(const v8::Arguments& args);
+ static v8::Handle<v8::Value> Ref(const v8::Arguments& args);
static v8::Handle<v8::Value> Unref(const v8::Arguments& args);
protected:
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@@ -67,6 +67,9 @@ class ProcessWrap : public HandleWrap {
NODE_SET_PROTOTYPE_METHOD(constructor, "spawn", Spawn);
NODE_SET_PROTOTYPE_METHOD(constructor, "kill", Kill);
+ NODE_SET_PROTOTYPE_METHOD(constructor, "ref", HandleWrap::Ref);
+ NODE_SET_PROTOTYPE_METHOD(constructor, "unref", HandleWrap::Unref);
+
target->Set(String::NewSymbol("Process"), constructor->GetFunction());
}

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