4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
6 // The contents of this file are subject to the Fraunhofer FOKUS Public License
7 // Version 1.0 (the "License"); you may not use this file except in compliance
8 // with the License. You may obtain a copy of the License at
9 // http://senf.berlios.de/license.html
11 // The Fraunhofer FOKUS Public License Version 1.0 is based on,
12 // but modifies the Mozilla Public License Version 1.1.
13 // See the full license text for the amendments.
15 // Software distributed under the License is distributed on an "AS IS" basis,
16 // WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
17 // for the specific language governing rights and limitations under the License.
19 // The Original Code is Fraunhofer FOKUS code.
21 // The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
22 // (registered association), Hansastraße 27 c, 80686 Munich, Germany.
23 // All Rights Reserved.
26 // Stefan Bund <g0dil@berlios.de>
29 \brief DatagramSocketProtocol non-inline non-template implementation */
31 #include "DatagramSocketProtocol.hh"
32 //#include "DatagramSocketProtocol.ih"
35 #include <sys/types.h>
36 #include <sys/socket.h>
37 #include <sys/ioctl.h>
39 //#include "DatagramSocketProtocol.mpp"
41 //-/////////////////////////////////////////////////////////////////////////////////////////////////
43 prefix_ senf::ClockService::clock_type senf::DatagramSocketProtocol::timestamp()
47 if (::ioctl(fd(), SIOCGSTAMP, &tv) < 0)
48 SENF_THROW_SYSTEM_EXCEPTION("");
49 return ClockService::from_timeval(tv);
52 prefix_ senf::ClockService::clock_type senf::DatagramSocketProtocol::timestamp_system()
55 // we use gettimeofday() here, since on some boxes the above ioctl() return bogus values.
56 // this may reduce the precision, but we only care about +/- 1ms, for now
58 ::gettimeofday( &tv, NULL);
59 return tv.tv_sec * 1000000000LL + tv.tv_usec * 1000LL;
63 //-/////////////////////////////////////////////////////////////////////////////////////////////////
65 //#include "DatagramSocketProtocol.mpp"
72 // c-file-style: "senf"
73 // indent-tabs-mode: nil
74 // ispell-local-dictionary: "american"
75 // compile-command: "scons -u test"