Client thread test version. Ready to connect.

2007-02-17 23:44:45 +00:00
parent 6eb192f846
commit 592863ecf5
11 changed files with 478 additions and 23 deletions
@@ -0,0 +1,199 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Lothar May                                      *
+ *                                                                         *
+ *   This program 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.                                   *
+ *                                                                         *
+ *   This program 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 this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <net/clientstate.h>
+#include <net/clientthread.h>
+#include <net/clientdata.h>
+#include <net/socket_msg.h>
+#include <gui/guiinterface.h>
+
+#include <stdexcept>
+#include <sstream>
+
+using namespace std;
+
+
+ClientState::~ClientState()
+{
+}
+
+//-----------------------------------------------------------------------------
+
+ClientStateInit &
+ClientStateInit::Instance()
+{
+	static ClientStateInit state;
+	return state;
+}
+
+ClientStateInit::ClientStateInit()
+{
+}
+
+ClientStateInit::~ClientStateInit()
+{
+}
+
+void
+ClientStateInit::Process(ClientThread &client, GuiInterface &gui)
+{
+	ClientData &data = client.GetData();
+
+	if (data.serverAddr.empty())
+	{
+		gui.showErrorConnectToServerDialog(ERR_SOCK_SERVERADDR_NOT_SET, 0);
+		throw runtime_error("ClientStateInit"); // TODO: own exception
+	}
+
+	if (data.serverPort < 1024)
+	{
+		gui.showErrorConnectToServerDialog(ERR_SOCK_INVALID_PORT, 0);
+		throw runtime_error("ClientStateInit");
+	}
+
+	data.sockfd = socket(data.addrFamily, SOCK_STREAM, 0);
+	if (!IS_VALID_SOCKET(data.sockfd))
+	{
+		gui.showErrorConnectToServerDialog(ERR_SOCK_CREATION_FAILED, SOCKET_ERRNO());
+		throw runtime_error("ClientStateInit");
+	}
+
+#if 0
+	unsigned long mode = 1;
+	if (IOCTLSOCKET(data.sockfd, FIONBIO, &mode) == SOCKET_ERROR)
+	{
+		gui.showErrorConnectToServerDialog(ERR_SOCK_CREATION_FAILED, SOCKET_ERRNO());
+		throw runtime_error("ClientStateInit");
+	}
+#endif
+
+	gui.showActionConnectToServerDialog(MSG_SOCK_INIT_DONE);
+	client.SetState(ClientStateResolve::Instance());
+}
+
+//-----------------------------------------------------------------------------
+
+ClientStateResolve &
+ClientStateResolve::Instance()
+{
+	static ClientStateResolve state;
+	return state;
+}
+
+ClientStateResolve::ClientStateResolve()
+{
+}
+
+ClientStateResolve::~ClientStateResolve()
+{
+}
+
+void
+ClientStateResolve::Process(ClientThread &client, GuiInterface &gui)
+{
+	ClientData &data = client.GetData();
+
+	data.clientAddr.ss_family = data.addrFamily;
+
+	// Treat the server address as numbers first.
+	if (socket_string_to_addr(data.serverAddr.c_str(), data.addrFamily, (struct sockaddr *)&data.clientAddr, data.GetServerAddrSize()))
+	{
+		// Set the port.
+		if (!socket_set_port(data.serverPort, data.addrFamily, (struct sockaddr *)&data.clientAddr, data.GetServerAddrSize()))
+		{
+			gui.showErrorConnectToServerDialog(ERR_SOCK_SET_PORT_FAILED, 0);
+			throw runtime_error("ClientStateResolve");
+		}
+	}
+	else
+	{
+		// This did not work out - try name resolution.
+		ostringstream tmpStr;
+		tmpStr << data.serverPort;
+		if (!socket_resolve(data.serverAddr.c_str(), tmpStr.str().c_str(), data.addrFamily, SOCK_STREAM, 0, (struct sockaddr *)&data.clientAddr, data.GetServerAddrSize()))
+		{
+			gui.showErrorConnectToServerDialog(ERR_SOCK_RESOLVE_FAILED, 0); // TODO: use errno value
+			throw runtime_error("ClientStateResolve");
+		}
+	}
+	gui.showActionConnectToServerDialog(MSG_SOCK_RESOLVE_DONE);
+	client.SetState(ClientStateConnect::Instance());
+}
+
+//-----------------------------------------------------------------------------
+
+ClientStateConnect &
+ClientStateConnect::Instance()
+{
+	static ClientStateConnect state;
+	return state;
+}
+
+ClientStateConnect::ClientStateConnect()
+{
+}
+
+ClientStateConnect::~ClientStateConnect()
+{
+}
+
+void
+ClientStateConnect::Process(ClientThread &client, GuiInterface &gui)
+{
+	ClientData &data = client.GetData();
+
+	if (!IS_VALID_CONNECT(connect(data.sockfd, (struct sockaddr *)&data.clientAddr, data.GetServerAddrSize())))
+	{
+		gui.showErrorConnectToServerDialog(ERR_SOCK_CONNECT_FAILED, SOCKET_ERRNO());
+		throw runtime_error("ClientStateResolve");
+	}
+	gui.showActionConnectToServerDialog(MSG_SOCK_RESOLVE_DONE);
+	client.SetState(ClientStateFinal::Instance());
+}
+
+//-----------------------------------------------------------------------------
+
+ClientStateFinal &
+ClientStateFinal::Instance()
+{
+	static ClientStateFinal state;
+	return state;
+}
+
+ClientStateFinal::ClientStateFinal()
+{
+}
+
+ClientStateFinal::~ClientStateFinal()
+{
+}
+
+void
+ClientStateFinal::Process(ClientThread &client, GuiInterface &gui)
+{
+	boost::xtime t;
+	boost::xtime_get(&t, boost::TIME_UTC);
+	t.nsec += 10000;
+	if (t.nsec > NANOSECONDS_PER_SECOND)
+	{
+		t.sec++;
+		t.nsec -= NANOSECONDS_PER_SECOND;
+	}
+	boost::thread::sleep(t);
+}