API: tcp.Connection "disconnect" event renamed to "close".

More semantic, since the event will be emitted on connection error,
when the connection was ever established.

src/http.js

@@ -431,13 +431,13 @@ node.http.createClient = function (port, host) {
     client.close();
   });
 
-  client.addListener("disconnect", function (had_error) {
+  client.addListener("close", function (had_error) {
     if (had_error) {
       client.emit("error");
       return;
     }
      
-    //node.debug("HTTP CLIENT onDisconnect. readyState = " + client.readyState);
+    //node.debug("HTTP CLIENT onClose. readyState = " + client.readyState);
 
     // If there are more requests to handle, reconnect.
     if (requests.length > 0 && client.readyState != "opening") {

src/net.cc

@@ -267,7 +267,7 @@ Connection::AfterResolve (eio_req *req)
    */
   connection->stream_.errorno = req->result;
 
-  connection->OnDisconnect();
+  connection->OnClose();
 
   connection->Detach();
 
@@ -456,14 +456,14 @@ Connection::OnReceive (const void *buf, size_t len)
 }
 
 void 
-Connection::OnDisconnect ()
+Connection::OnClose ()
 {
   HandleScope scope;
 
   Handle<Value> argv[1];
   argv[0] = stream_.errorno == 0 ? False() : True();
 
-  Emit("disconnect", 1, argv);
+  Emit("close", 1, argv);
 }
 
 #define DEFINE_SIMPLE_CALLBACK(name, type)                          \

src/net.h

@@ -57,7 +57,7 @@ protected:
   virtual void OnConnect (void);
   virtual void OnReceive (const void *buf, size_t len);
   virtual void OnEOF (void);
-  virtual void OnDisconnect (void);
+  virtual void OnClose (void);
   virtual void OnTimeout (void);
 
   v8::Local<v8::Object> GetProtocol (void);
@@ -94,7 +94,7 @@ private:
 
     assert(connection->stream_.fd < 0);
 
-    connection->OnDisconnect();
+    connection->OnClose();
 
     if (s->errorno) {
       printf("socket died: %s\n", strerror(s->errorno));

test/mjsunit/test-http-server.js

@@ -57,7 +57,7 @@ function onLoad() {
     client_got_eof = true;
   });
 
-  c.addListener("disconnect", function () {
+  c.addListener("close", function () {
     assertEquals(c.readyState, "closed");
   });
 }

test/mjsunit/test-tcp-many-clients.js

@@ -41,7 +41,7 @@ function runClient (callback) {
     client.close();
   });
 
-  client.addListener("disconnect", function (had_error) {
+  client.addListener("close", function (had_error) {
     print(".");
     assertFalse(had_error);
     assertEquals(bytes, client.recved.length);

test/mjsunit/test-tcp-pingpong-delay.js

@@ -34,8 +34,8 @@ function pingPongTest (port, host, on_complete) {
       socket.close();
     });
 
-    socket.addListener("disconnect", function (had_error) {
-      puts("server-side socket disconnect");
+    socket.addListener("close", function (had_error) {
+      puts("server-side socket close");
       assertFalse(had_error);
       assertEquals("closed", socket.readyState);
       socket.server.close();
@@ -74,8 +74,8 @@ function pingPongTest (port, host, on_complete) {
     assertFalse(true);
   });
 
-  client.addListener("disconnect", function () {
-    puts("client disconnect");
+  client.addListener("close", function () {
+    puts("client close");
     assertEquals(N+1, count);
     assertTrue(client_closed);
     if (on_complete) on_complete();

test/mjsunit/test-tcp-pingpong.js

@@ -32,7 +32,7 @@ function pingPongTest (port, host, on_complete) {
       socket.close();
     });
 
-    socket.addListener("disconnect", function (had_error) {
+    socket.addListener("close", function (had_error) {
       assertFalse(had_error);
       assertEquals("closed", socket.readyState);
       socket.server.close();
@@ -69,7 +69,7 @@ function pingPongTest (port, host, on_complete) {
     }
   });
 
-  client.addListener("disconnect", function () {
+  client.addListener("close", function () {
     assertEquals(N+1, count);
     assertTrue(sent_final_ping);
     if (on_complete) on_complete();

test/mjsunit/test-tcp-raw.js

@@ -32,7 +32,7 @@ function onLoad () {
     c.send([j], "raw");
   });
 
-  c.addListener("disconnect", function () {
+  c.addListener("close", function () {
     p(recv);
     echoServer.close();
   });

test/mjsunit/test-tcp-reconnect.js

@@ -2,8 +2,9 @@ include("mjsunit.js");
 var N = 50;
 var port = 8921;
 
-var disconnect_count = 0;
+var c = 0;
 var client_recv_count = 0;
+var disconnect_count = 0;
 
 function onLoad () {
 
@@ -16,7 +17,7 @@ function onLoad () {
       socket.close();
     });
 
-    socket.addListener("disconnect", function (had_error) {
+    socket.addListener("close", function (had_error) {
       //puts("server had_error: " + JSON.stringify(had_error));
       assertFalse(had_error);
     });
@@ -38,7 +39,7 @@ function onLoad () {
     client.fullClose();
   });
 
-  client.addListener("disconnect", function (had_error) {
+  client.addListener("close", function (had_error) {
     puts("disconnect");
     assertFalse(had_error);
     if (disconnect_count++ < N) 

website/api.txt

@@ -997,8 +997,8 @@ socket for +node.tcp.Server+.
                                   will be +"writeOnly"+. One should probably 
                                   just call +connection.close()+ when this
                                   event is emitted.
-|+"disconnect"+  | +had_error+  | Emitted once the connection is fully
-                                  disconnected. The argument +had_error+ 
+|+"close"+       | +had_error+  | Emitted once the connection is fully
+                                  closed. The argument +had_error+ 
                                   is a boolean which says if the connection
                                   was closed due to a transmission error.
                                   (TODO: access error codes.)
@@ -1018,7 +1018,7 @@ another server.
 +
 This function is asynchronous. When the +"connect"+ event is emitted the
 connection is established. If there is a problem connecting, the +"connect"+
-event will not be emitted, the +"disconnect"+ event will be emitted with
+event will not be emitted, the +"close"+ event will be emitted with
 +had_error == true+.
 
 +connection.remoteAddress+::