From f99fbc61e1e1e357e63a45e0e323cff34a98537c Mon Sep 17 00:00:00 2001
From: Ryan <ry@tinyclouds.org>
Date: Mon, 13 Jul 2009 15:36:14 +0200
Subject: [PATCH] Add 'close' event to tcp.Server

---
 src/net.cc      | 10 ++++++++++
 src/net.h       |  9 ++++++++-
 website/api.txt |  9 +++++++++
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/net.cc b/src/net.cc
index c18e00fe81..24b8f60bcb 100644
--- a/src/net.cc
+++ b/src/net.cc
@@ -558,6 +558,16 @@ Server::OnConnection (struct sockaddr *addr)
   return connection;
 }
 
+void
+Server::OnClose (int errorno)
+{
+  HandleScope scope;
+
+  Handle<Value> argv[1] = { Integer::New(errorno) };
+
+  Emit("close", 1, argv);
+}
+
 // TODO Server->SetOptions
 // TODO Server -> Server rename
 
diff --git a/src/net.h b/src/net.h
index 02e53a3644..34c9d17885 100644
--- a/src/net.h
+++ b/src/net.h
@@ -127,6 +127,7 @@ protected:
   {
     evnet_server_init(&server_);
     server_.on_connection = Server::on_connection;
+    server_.on_close = Server::on_close;
     server_.data = this;
   }
 
@@ -144,7 +145,6 @@ protected:
 
   void Close ( ) {
     evnet_server_close (&server_); 
-    Detach();
   }
 
   virtual v8::Handle<v8::FunctionTemplate> GetConnectionTemplate (void);
@@ -158,6 +158,13 @@ private:
     return &connection->socket_;
   }
 
+  void OnClose (int errorno);
+  static void on_close (evnet_server *s, int errorno) {
+    Server *server = static_cast<Server*> (s->data);
+    server->OnClose(errorno);
+    server->Detach();
+  }
+
   evnet_server server_;
 };
 
diff --git a/website/api.txt b/website/api.txt
index f463e37ac0..db68b0701b 100644
--- a/website/api.txt
+++ b/website/api.txt
@@ -586,6 +586,11 @@ When a new TCP connection is established.
 want to access this event. The +connection+ can also be accessed at
 +request.connection+.
 
+|+"close"+       | +errorno+    | Emitted when the server closes. +errorno+
+                                  is an integer which indicates what, if any,
+                                  error caused the server to close. If no 
+                                  error occured +errorno+ will be 0.
+
 |=========================================================
 
 +node.http.createServer(request_listener, options);+ ::
@@ -897,6 +902,10 @@ server.listen(7000, "localhost");
 |Event           | Parameters   | Notes
 |+"connection"+  | +connection+ | Emitted when a new connection is made.
                                   +connection+ is an instance of +node.tcp.Connection+.
+|+"close"+       | +errorno+    | Emitted when the server closes. +errorno+
+                                  is an integer which indicates what, if any,
+                                  error caused the server to close. If no 
+                                  error occured +errorno+ will be 0.
 |=========================================================
 
 +node.tcp.createServer(connection_listener, options={});+ ::