1 files changed, 107 insertions, 0 deletions
diff --git a/server/src/server.cc b/server/src/server.cc
new file mode 100644
index 0000000..7f78f45
--- /dev/null
+++ b/server/src/server.cc
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            server.cc
+ *
+ *  Wed Aug 22 12:16:03 CEST 2007
+ *  Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup
+ *  deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Pracro 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "server.h"
+
+#include "tcpsocket.h"
+#include <errno.h>
+
+#include <stdlib.h>
+
+// For fork
+#include <sys/types.h>
+#include <unistd.h>
+
+#include "configuration.h"
+
+static void connection(Pentominos::TCPSocket &socket)
+{
+  printf("Got connection...\n");
+}
+
+void server()
+{
+  int port;
+  try {
+    port = Pentominos::config()->lookup("port");
+  } catch( ... ) {
+    fprintf(stderr, "Could not read port.");
+    return;
+  }
+
+  Pentominos::TCPSocket *socket;
+  
+  try {
+    socket = new Pentominos::TCPSocket();
+    socket->listen(port);
+  } catch (Pentominos::Exception &e) {
+    fprintf(stderr, "Error during parsing:\n%s\n",
+            e.what());
+    delete socket;
+    return;
+  }
+
+  while(socket->connected()) {
+
+    { // Reload if new port i assigned.
+      int old_port = port;
+      try {
+        port = Pentominos::config()->lookup("port");
+      } catch( ... ) {
+        fprintf(stderr, "Could not read port.");
+        return;
+      }
+
+      if(port != old_port) {
+        // Start listening on the new port
+        delete socket;
+        socket = new Pentominos::TCPSocket();
+        socket->listen(port);
+      }
+    }
+
+    Pentominos::TCPSocket child = socket->accept();
+    if(child.connected()) {
+      switch(fork()) {
+      case -1: // error
+        fprintf(stderr, "Could not fork: %s\n", strerror(errno));
+        break;
+        
+      case 0: // child
+        socket->disconnect();
+        connection(child);
+        delete socket;
+        return;
+        
+      default: // parent
+        break;
+      }
+    }
+  }
+
+  delete socket;
+  fprintf(stderr, "Oups... dropped out of the main loop\n");
+}