UHD 003.001.001
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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_MSG_HPP 00019 #define INCLUDED_UHD_UTILS_MSG_HPP 00020 00021 #include <uhd/config.hpp> 00022 #include <uhd/utils/pimpl.hpp> 00023 #include <ostream> 00024 #include <string> 00025 00030 #define UHD_MSG(type) \ 00031 uhd::msg::_msg(uhd::msg::type)() 00032 00033 00034 namespace uhd{ namespace msg{ 00035 00037 enum type_t{ 00038 status = 's', 00039 warning = 'w', 00040 error = 'e', 00041 fastpath= 'f' 00042 }; 00043 00045 typedef void (*handler_t)(type_t, const std::string &); 00046 00053 UHD_API void register_handler(const handler_t &handler); 00054 00056 class UHD_API _msg{ 00057 public: 00058 _msg(const type_t type); 00059 ~_msg(void); 00060 std::ostream &operator()(void); 00061 private: 00062 UHD_PIMPL_DECL(impl) _impl; 00063 }; 00064 00065 }} //namespace uhd::msg 00066 00067 #endif /* INCLUDED_UHD_UTILS_MSG_HPP */