From: tho <tho@270642c3-0616-0410-b53a-bc976706d245>
Date: Fri, 23 Mar 2007 13:49:24 +0000 (+0000)
Subject: added new Example MCSniffer
X-Git-Url: http://g0dil.de/git?a=commitdiff_plain;h=02c21e4905a5d5038e759a514babc0781e4d6052;p=senf.git

added new Example MCSniffer

git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@222 270642c3-0616-0410-b53a-bc976706d245
---

diff --git a/Examples/MCSniffer/MCSniffer.cc b/Examples/MCSniffer/MCSniffer.cc
new file mode 100644
index 0000000..3c85556
--- /dev/null
+++ b/Examples/MCSniffer/MCSniffer.cc
@@ -0,0 +1,158 @@
+// $Id$
+//
+// Copyright (C) 2007
+// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
+// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+//
+// 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.
+
+// Definition of non-inline non-template functions
+
+//#include "Sniffer.hh"
+//#include "Sniffer.ih"
+
+// Custom includes
+#include <string>
+#include <fstream>
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <sys/ioctl.h>
+#include <linux/sockios.h> //
+
+#include <string>
+#include <iostream>
+#include <iomanip>
+#include "Socket/UDPSocketHandle.hh"
+#include "Scheduler/Scheduler.hh"
+#include "Utils/membind.hh"
+
+#include "Packets/EthernetPacket.hh"
+
+
+
+
+//#include "Sniffer.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+namespace {
+
+    static const unsigned BLOCK_SIZE = 16;
+
+    template <class Iterator>
+    void hexdump(Iterator i, Iterator const & i_end, std::ostream& stream)
+    {
+        unsigned offset (0);
+        std::string ascii;
+        for (; i != i_end; ++i, ++offset) {
+            switch (offset % BLOCK_SIZE) {
+            case 0:
+                if (!ascii.empty()) {
+                    stream << "  " << ascii << "\n";
+                    ascii = "";
+                }
+                stream << "  "
+                          << std::hex << std::setw(4) << std::setfill('0')
+                          << offset << ' ';
+                break;
+            case BLOCK_SIZE/2:
+                stream << " ";
+                ascii += ' ';
+                break;
+            }
+            stream << ' ' << std::hex << std::setw(2) << std::setfill('0')
+                      << unsigned(*i);
+            ascii += (*i >= ' ' && *i < 126) ? *i : '.';
+        }
+        if (!ascii.empty()) {
+            for (; (offset % BLOCK_SIZE) != 0; ++offset) {
+                if ((offset % BLOCK_SIZE) == BLOCK_SIZE/2)
+                    stream << " ";
+                stream << "   ";
+            }
+            stream << "  " << ascii << "\n";
+        }
+        stream << std::dec;
+    }
+}
+
+
+class MSniffer
+{
+    senf::UDPv4ClientSocketHandle sock;
+    std::ostream& stream;
+
+public:
+    MSniffer(senf::INet4Address addr, std::ostream& s)
+        : stream(s)
+    {
+        sock.protocol().bind(addr);
+        sock.protocol().mcLoop(true);
+        sock.protocol().mcAddMembership(addr);
+        senf::Scheduler::instance().add(
+            sock, senf::membind(&MSniffer::dumpPacket, this));
+    }
+
+private:
+    void dumpPacket(senf::FileHandle /* ignored */, senf::Scheduler::EventId event)
+    {
+        std::string data (sock.read());
+        senf::EthernetPacket::ptr packet (
+            senf::Packet::create<senf::EthernetPacket>(
+                data.begin(), data.end()));
+        packet->dump(stream);
+        hexdump(packet->last()->begin(),
+                packet->last()->end(),
+                stream);
+        stream << "\n\n";
+     }
+};
+
+
+int main(int argc, char const * argv[])
+{       
+    try {
+        std::ofstream f1 ("233.132.152.1.txt");
+        std::ofstream f2 ("233.132.152.2.txt");
+        
+        MSniffer sniffer1 (
+            senf::INet4Address::INet4Address("233.132.152.1:22344"), f1);
+        MSniffer sniffer2 (
+            senf::INet4Address::INet4Address("233.132.152.2:22344"), f2);
+            
+        senf::Scheduler::instance().process();
+    }
+    catch (std::exception const & ex) {
+        std::cerr << senf::prettyName(typeid(ex)) << ": " << ex.what() << "\n";
+    }
+    return 0;
+}
+
+ 
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "Sniffer.mpp"
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// End:
diff --git a/Examples/MCSniffer/SConscript b/Examples/MCSniffer/SConscript
new file mode 100644
index 0000000..c7cab09
--- /dev/null
+++ b/Examples/MCSniffer/SConscript
@@ -0,0 +1,7 @@
+Import('env')
+import SENFSCons
+
+###########################################################################
+
+SENFSCons.Binary(env, 'mcsniffer', SENFSCons.GlobSources(),
+                LIBS = [ 'Scheduler', 'Packets', 'Socket', 'Utils' ]);
diff --git a/Examples/MCSniffer/mcsniffer b/Examples/MCSniffer/mcsniffer
new file mode 100755
index 0000000..4a70ab8
Binary files /dev/null and b/Examples/MCSniffer/mcsniffer differ