UHD  003.004.002-27-stable
include/uhd/utils/safe_main.hpp
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00001 //
00002 // Copyright 2010 Ettus Research LLC
00003 //
00004 // This program is free software: you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 
00018 #ifndef INCLUDED_UHD_UTILS_SAFE_MAIN_HPP
00019 #define INCLUDED_UHD_UTILS_SAFE_MAIN_HPP
00020 
00021 #include <uhd/config.hpp>
00022 #include <iostream>
00023 #include <stdexcept>
00024 
00032 #define UHD_SAFE_MAIN(_argc, _argv) _main(int, char*[]); \
00033 int main(int argc, char *argv[]){ \
00034     try { \
00035         return _main(argc, argv); \
00036     } catch(const std::exception &e) { \
00037         std::cerr << "Error: " << e.what() << std::endl; \
00038     } catch(...) { \
00039         std::cerr << "Error: unknown exception" << std::endl; \
00040     } \
00041     return ~0; \
00042 } int _main(_argc, _argv)
00043 
00044 #endif /* INCLUDED_UHD_UTILS_SAFE_MAIN_HPP */
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