tcpthread.cpp

00001 // Copyright (C) 1999-2005 Open Source Telecom Corporation.
00002 // Copyright (C) 2006-2008 David Sugar, Tycho Softworks.
00003 //
00004 // This program is free software; you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation; either version 2 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 //
00018 // As a special exception to the GNU General Public License, permission is
00019 // granted for additional uses of the text contained in its release
00020 // of APE.
00021 //
00022 // The exception is that, if you link the APE library with other files
00023 // to produce an executable, this does not by itself cause the
00024 // resulting executable to be covered by the GNU General Public License.
00025 // Your use of that executable is in no way restricted on account of
00026 // linking the APE library code into it.
00027 //
00028 // This exception does not however invalidate any other reasons why
00029 // the executable file might be covered by the GNU General Public License.
00030 //
00031 // This exception applies only to the code released under the
00032 // name APE.  If you copy code from other releases into a copy of
00033 // APE, as the General Public License permits, the exception does
00034 // not apply to the code that you add in this way.  To avoid misleading
00035 // anyone as to the status of such modified files, you must delete
00036 // this exception notice from them.
00037 //
00038 // If you write modifications of your own for APE, it is your choice
00039 // whether to permit this exception to apply to your modifications.
00040 // If you do not wish that, delete this exception notice.
00041 
00042 #include <cc++/socket.h>
00043 #include <cstdlib>
00044 
00045 #ifdef  CCXX_NAMESPACES
00046 using namespace std;
00047 using namespace ost;
00048 #endif
00049 
00050 class myTCPSocket : public TCPSocket
00051 {
00052 protected:
00053         bool onAccept(const InetHostAddress &ia, tpport_t port);
00054 
00055 public:
00056         myTCPSocket(InetAddress &ia);
00057 };
00058 
00059 class myTCPSession : public TCPSession
00060 {
00061 private:
00062         static Mutex mutex;
00063         void run(void);
00064         void final(void);
00065 
00066 public:
00067         myTCPSession(TCPSocket &server);
00068         static volatile int count;
00069 };
00070 
00071 myTCPSocket::myTCPSocket(InetAddress &ia) : TCPSocket(ia, 4096) {}
00072 
00073 bool myTCPSocket::onAccept(const InetHostAddress &ia, tpport_t port)
00074 {
00075         cout << "accepting from: " << ia.getHostname() << ":" << port << endl;;
00076         return true;
00077 }
00078 
00079 volatile int myTCPSession::count = 0;
00080 
00081 Mutex myTCPSession::mutex;
00082 
00083 myTCPSession::myTCPSession(TCPSocket &server) :
00084 TCPSession(server)
00085 {
00086         cout << "creating session client object" << endl;
00087         mutex.enterMutex();
00088         ++count;
00089         mutex.leaveMutex();
00090         // unsetf(ios::binary);
00091 }
00092 
00093 void myTCPSession::run(void)
00094 {
00095         tpport_t port;
00096         IPV4Address addr = getLocal(&port);
00097         *tcp() << "welcome to " << addr.getHostname() << " from socket " << (int)so << endl;
00098         mutex.enterMutex();
00099         *tcp() << "called from thread " << count << endl;
00100         mutex.leaveMutex();
00101         sleep(5000);
00102         *tcp() << "ending session" << endl;
00103 }
00104 
00105 void myTCPSession::final(void)
00106 {
00107 }
00108 
00109 int main()
00110 {
00111         myTCPSession *tcp;
00112         BroadcastAddress addr;
00113         addr = "255.255.255.255";
00114         cout << "testing addr: " << addr.getHostname() << ":" << 4096 << endl;
00115         addr = "127.0.0.1";
00116         cout << "binding for: " << addr.getHostname() << ":" << 4096 << endl;
00117 
00118         try {
00119                 myTCPSocket server(addr);
00120 
00121                 while(server.isPendingConnection(30000)) {
00122                         cout << "before create" << endl;
00123                         tcp = new myTCPSession(server);
00124                         cout << "after create" << endl;
00125                         tcp->detach();
00126                 }
00127         }
00128         catch(Socket *socket) {
00129                 tpport_t port;
00130                 int err = socket->getErrorNumber();
00131                 InetAddress saddr = (InetAddress)socket->getPeer(&port);
00132                 cerr << "socket error " << saddr.getHostname() << ":" << port << " = " << err << endl;
00133                 if(err == Socket::errBindingFailed) {
00134                         cerr << "bind failed; port busy" << endl;
00135                         ::exit(-1);
00136                 }
00137                 else
00138                         cerr << "client socket failed" << endl;
00139         }
00140         cout << "timeout after 30 seconds inactivity, exiting" << endl;
00141         return 0;
00142 }
00143 

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