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 Exception non-inline non-template implementation */
26 #include "Exception.hh"
27 //#include "Exception.ih"
34 ///////////////////////////////cc.p////////////////////////////////////////
36 prefix_ void senf::SystemException::init()
38 // We normallyl don't want to consume memory in an exception,
39 // however all other solutions to format the message are terribly
40 // ugly (since thay must use a static and shared buffer ...)
44 s << "(" << code_ << ") " << description();
48 prefix_ void senf::throwErrno(char const * where, int code)
52 // BOOST_PP_REPEAT is limited to 256 repetitions. The max errno value I found in any header file
53 // was somewhere around 530 or so. I assume going to 1024 will be good enough. This explicit
54 // code will be optimized into a jump table by g++ (which is more efficient than trying to do
57 # define ExceptionCase(z, n, data) case n: throw ErrnoException<n>(where);
58 BOOST_PP_REPEAT(256, ExceptionCase, _) ;
61 # define ExceptionCase(z, n, data) case 256+n: throw ErrnoException<256+n>(where);
62 BOOST_PP_REPEAT(256, ExceptionCase, _) ;
65 # define ExceptionCase(z, n, data) case 512+n: throw ErrnoException<512+n>(where);
66 BOOST_PP_REPEAT(256, ExceptionCase, _) ;
69 # define ExceptionCase(z, n, data) case 768+n: throw ErrnoException<768+n>(where);
70 BOOST_PP_REPEAT(256, ExceptionCase, _) ;
74 throw SystemException(where, code);
78 ///////////////////////////////cc.e////////////////////////////////////////
85 // c-file-style: "senf"
86 // indent-tabs-mode: nil
87 // ispell-local-dictionary: "american"
88 // compile-command: "scons -u test"