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.
23 // Definition of non-inline non-template functions
25 #include "BufferingPolicy.hh"
26 //#include "BufferingPolicy.ih"
29 #include <sys/types.h>
30 #include <sys/socket.h>
32 #include "Utils/Exception.hh"
34 //#include "BufferingPolicy.mpp"
36 ///////////////////////////////cc.p////////////////////////////////////////
38 prefix_ unsigned satcom::lib::SocketBufferingPolicy::rcvbuf(FileHandle handle)
41 socklen_t len (sizeof(size));
42 if (::getsockopt(handle.fd(),SOL_SOCKET,SO_RCVBUF,&size,&len) < 0)
43 throw SystemException(errno);
44 // Linux doubles the bufer size on setting the RCVBUF to cater for internal
45 // headers. We fix this up here .. (see lkml FAQ)
49 prefix_ void satcom::lib::SocketBufferingPolicy::rcvbuf(FileHandle handle, unsigned size)
51 if (::setsockopt(handle.fd(),SOL_SOCKET,SO_RCVBUF,&size,sizeof(size)) < 0)
52 throw SystemException(errno);
55 prefix_ unsigned satcom::lib::SocketBufferingPolicy::sndbuf(FileHandle handle)
58 socklen_t len (sizeof(size));
59 if (::getsockopt(handle.fd(),SOL_SOCKET,SO_SNDBUF,&size,&len) < 0)
60 throw SystemException(errno);
61 // Linux doubles the bufer size on setting the SNDBUF to cater for internal
62 // headers. We fix this up here .. (see lkml FAQ)
67 prefix_ void satcom::lib::SocketBufferingPolicy::sndbuf(FileHandle handle, unsigned size)
69 if (::setsockopt(handle.fd(),SOL_SOCKET,SO_SNDBUF,&size,sizeof(size)) < 0)
70 throw SystemException(errno);
73 ///////////////////////////////cc.e////////////////////////////////////////
75 //#include "BufferingPolicy.mpp"
80 // c-file-style: "satcom"