4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
6 // Stefan Bund <stefan.bund@fokus.fraunhofer.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief BufferingPolicy non-inline non-template implementation
27 #include "BufferingPolicy.hh"
28 //#include "BufferingPolicy.ih"
31 #include <sys/types.h>
32 #include <sys/socket.h>
34 #include "Utils/Exception.hh"
36 //#include "BufferingPolicy.mpp"
38 ///////////////////////////////cc.p////////////////////////////////////////
40 prefix_ unsigned senf::SocketBufferingPolicy::rcvbuf(FileHandle handle)
43 socklen_t len (sizeof(size));
44 if (::getsockopt(handle.fd(),SOL_SOCKET,SO_RCVBUF,&size,&len) < 0)
45 throw SystemException(errno);
46 // Linux doubles the bufer size on setting the RCVBUF to cater for internal
47 // headers. We fix this up here .. (see lkml FAQ)
51 prefix_ void senf::SocketBufferingPolicy::rcvbuf(FileHandle handle, unsigned size)
53 if (::setsockopt(handle.fd(),SOL_SOCKET,SO_RCVBUF,&size,sizeof(size)) < 0)
54 throw SystemException(errno);
57 prefix_ unsigned senf::SocketBufferingPolicy::sndbuf(FileHandle handle)
60 socklen_t len (sizeof(size));
61 if (::getsockopt(handle.fd(),SOL_SOCKET,SO_SNDBUF,&size,&len) < 0)
62 throw SystemException(errno);
63 // Linux doubles the bufer size on setting the SNDBUF to cater for internal
64 // headers. We fix this up here .. (see lkml FAQ)
69 prefix_ void senf::SocketBufferingPolicy::sndbuf(FileHandle handle, unsigned size)
71 if (::setsockopt(handle.fd(),SOL_SOCKET,SO_SNDBUF,&size,sizeof(size)) < 0)
72 throw SystemException(errno);
75 ///////////////////////////////cc.e////////////////////////////////////////
77 //#include "BufferingPolicy.mpp"
83 // c-file-style: "senf"
84 // indent-tabs-mode: nil
85 // ispell-local-dictionary: "american"