UHD
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00001 // 00002 // Copyright 2011 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_LOG_HPP 00019 #define INCLUDED_UHD_UTILS_LOG_HPP 00020 00021 #include <uhd/config.hpp> 00022 #include <uhd/utils/pimpl.hpp> 00023 #include <boost/current_function.hpp> 00024 #include <ostream> 00025 #include <string> 00026 00057 #define UHD_LOGV(verbosity) \ 00058 uhd::_log::log(uhd::_log::verbosity, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)() 00059 00064 #define UHD_LOG \ 00065 UHD_LOGV(regularly) 00066 00067 00068 namespace uhd{ namespace _log{ 00069 00071 enum verbosity_t{ 00072 always = 1, 00073 often = 2, 00074 regularly = 3, 00075 rarely = 4, 00076 very_rarely = 5, 00077 never = 6, 00078 }; 00079 00081 class UHD_API log{ 00082 public: 00083 log( 00084 const verbosity_t verbosity, 00085 const std::string &file, 00086 const unsigned int line, 00087 const std::string &function 00088 ); 00089 ~log(void); 00090 std::ostream &operator()(void); 00091 private: 00092 UHD_PIMPL_DECL(impl) _impl; 00093 }; 00094 00095 }} //namespace uhd::_log 00096 00097 #endif /* INCLUDED_UHD_UTILS_LOG_HPP */