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 FileHandle non-inline non-template implementation
27 #include "FileHandle.hh"
28 //#include "FileHandle.ih"
36 #include "Utils/Exception.hh"
39 ///////////////////////////////cc.p////////////////////////////////////////
41 prefix_ void senf::FileBody::v_close()
43 if (::close(fd_) != 0)
44 throw SystemException(errno);
47 prefix_ void senf::FileBody::v_terminate()
52 prefix_ bool senf::FileBody::v_eof()
58 prefix_ bool senf::FileBody::v_valid()
64 prefix_ bool senf::FileBody::blocking()
67 int flags = ::fcntl(fd(),F_GETFL);
68 if (flags < 0) throw SystemException(errno);
69 return ! (flags & O_NONBLOCK);
72 prefix_ void senf::FileBody::blocking(bool status)
74 int flags = ::fcntl(fd(),F_GETFL);
75 if (flags < 0) throw SystemException(errno);
76 if (status) flags &= ~O_NONBLOCK;
77 else flags |= O_NONBLOCK;
78 if (::fcntl(fd(), F_SETFL, flags) < 0) throw SystemException(errno);
81 /* We don't take POLLIN/POLLOUT as argument to avoid having to include
82 sys/poll.h in the .cci file (and therefore indirectly into the .hh
83 and then every file which uses FileHandle) */
84 prefix_ bool senf::FileBody::pollCheck(int fd, bool incoming, bool block)
88 ::memset(&pfd,0,sizeof(pfd));
90 pfd.events = incoming?POLLIN:POLLOUT;
93 rv = ::poll(&pfd,1,block?-1:0);
99 throw SystemException(errno);
105 ///////////////////////////////cc.e////////////////////////////////////////
112 // c-file-style: "senf"
113 // indent-tabs-mode: nil
114 // ispell-local-dictionary: "american"