X-Git-Url: http://developer.intra2net.com/git/?p=libt2n;a=blobdiff_plain;f=src%2Fsocket_handler.cpp;h=13e5a45b11ed3080c752930b2e52472f58990395;hp=91d5899c006300c8976685759837df12835732ae;hb=a63e08b83794273da3840e0b8bf15bf0085fe3c4;hpb=4b995a82e29808cf8125889f83ec70fc7b5c77af

diff --git a/src/socket_handler.cpp b/src/socket_handler.cpp
index 91d5899..13e5a45 100644
--- a/src/socket_handler.cpp
+++ b/src/socket_handler.cpp
@@ -1,21 +1,24 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Gerd v. Egidy                                   *
- *   gve@intra2net.com                                                     *
- *                                                                         *
- *   This library is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU Lesser General Public License version   *
- *   2.1 as published by the Free Software Foundation.                     *
- *                                                                         *
- *   This library is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU Lesser General Public License for more details.                   *
- *                                                                         *
- *   You should have received a copy of the GNU Lesser General Public      *
- *   License along with this program; if not, write to the                 *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
+/*
+Copyright (C) 2006 by Intra2net AG - Gerd v. Egidy
+
+The software in this package is distributed under the GNU General
+Public License version 2 (with a special exception described below).
+
+A copy of GNU General Public License (GPL) is included in this distribution,
+in the file COPYING.GPL.
+
+As a special exception, if other files instantiate templates or use macros
+or inline functions from this file, or you compile this file and link it
+with other works to produce a work based on this file, this file
+does not by itself cause the resulting work to be covered
+by the GNU General Public License.
+
+However the source code for this file must still be made available
+in accordance with section (3) of the GNU General Public License.
+
+This exception does not invalidate any other reasons why a work based
+on this file might be covered by the GNU General Public License.
+*/
 
 #include <stdio.h>
 #include <errno.h>
@@ -55,6 +58,31 @@ socket_handler::socket_handler(int _sock, socket_type_value _socket_type)
 {
 }
 
+/**
+ * Destructor. Closes open socket
+ */
+socket_handler::~socket_handler()
+{
+    if (sock != -1)
+    {
+        shutdown(sock,SHUT_RDWR);
+        ::close(sock);
+
+        sock = -1;
+    }
+}
+
+/// close the underlying socket connection. Don't call directly, use the version provided
+/// by the connection class you are using.
+void socket_handler::close()
+{
+    LOGSTREAM(debug,"close connection");
+    // graceful shutdown
+    shutdown(sock,SHUT_RDWR);
+    ::close(sock);
+
+    sock = -1;
+}
 
 /// set options like fast reuse and keepalive every socket should have
 void socket_handler::set_socket_options(int sock)
@@ -90,16 +118,6 @@ void socket_handler::set_socket_options(int sock)
         EXCEPTIONSTREAM(error,t2n_communication_error,"fcntl error on socket: " << strerror(errno));
 }
 
-/// close the underlying socket connection. Don't call directly, use the version provided
-/// by the connection class you are using.
-void socket_handler::close()
-{
-    LOGSTREAM(debug,"close connection");
-    // graceful shutdown
-    shutdown(sock,SHUT_RDWR);
-    ::close(sock);
-}
-
 /// is the underlying socket connection still open?
 bool socket_handler::is_closed()
 {