X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=inline;f=src%2Fvpp-api%2Fvom%2Flogger.hpp;fp=src%2Fvpp-api%2Fvom%2Flogger.hpp;h=0000000000000000000000000000000000000000;hb=164e5f8c63652028ecb9c3570e1ea8618b163071;hp=6d2e3dd82f68ef0caa5feba676f6efa8117b670b;hpb=aa682a39b76ee043f65313f23e134bf18fe7a47e;p=vpp.git diff --git a/src/vpp-api/vom/logger.hpp b/src/vpp-api/vom/logger.hpp deleted file mode 100644 index 6d2e3dd82f6..00000000000 --- a/src/vpp-api/vom/logger.hpp +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __VOM_LOGGER_H__ -#define __VOM_LOGGER_H__ - -#include -#include -#include - -#include "vom/enum_base.hpp" - -namespace VOM { -struct log_level_t : enum_base -{ - const static log_level_t CRITICAL; - const static log_level_t ERROR; - const static log_level_t WARNING; - const static log_level_t INFO; - const static log_level_t DEBUG; - -private: - /** - * Private constructor taking the value and the string name - */ - log_level_t(int v, const std::string& s); - - /* - * not allowed to construct - */ - log_level_t() = delete; -}; - -/** - * Ideally we'd use the boost logger but that is not prevelent - * in many distros. So something simple here instead. - */ -class log_t -{ -public: - /** - * - */ - class handler - { - public: - /** - * Default Constructor - */ - handler() = default; - - /** - * Default Destructor - */ - virtual ~handler() = default; - - /** - * Handle a log message - */ - virtual void handle_message(const std::string& file, - const int line, - const std::string& function, - const log_level_t& level, - const std::string& message) = 0; - }; - - /** - * Construct a logger - */ - log_t(handler* h); - log_t(); - - /** - * The configured level - */ - const log_level_t& level() const; - - /** - * set the logging level - */ - void set(const log_level_t& level); - - /** - * set a file to receive the logging data - */ - void set(handler* h); - - /** - * An entry in the log - */ - class entry - { - public: - entry(const char* file, - const char* function, - int line, - const log_level_t& level); - ~entry(); - - std::stringstream& stream(); - - private: - const std::string m_file; - const std::string m_function; - const log_level_t m_level; - const int m_line; - - std::stringstream m_stream; - }; - /** - * Register a log handler to receive the log output - */ - void register_handler(handler& h); - -private: - void write(const std::string& file, - const int line, - const std::string& function, - const log_level_t& level, - const std::string& message); - - /** - * the configured logging level - */ - log_level_t m_level; - - /** - * Pointer to a registered handler. Null if no handler registerd - */ - handler* m_handler; -}; - -class file_handler : public log_t::handler -{ -public: - file_handler(const std::string& ofile); - ~file_handler(); - - virtual void handle_message(const std::string& file, - const int line, - const std::string& function, - const log_level_t& level, - const std::string& message); - -private: - /** - * Opened file for debugging - */ - std::ofstream m_file_stream; -}; - -class cout_handler : public log_t::handler -{ -public: - cout_handler() = default; - ~cout_handler() = default; - virtual void handle_message(const std::string& file, - const int line, - const std::string& function, - const log_level_t& level, - const std::string& message); -}; - -/** - * Return a log object into which VPP objects can write - */ -log_t& logger(); - -#define VOM_LOG(lvl) \ - if (lvl >= logger().level()) \ - log_t::entry(__FILE__, __FUNCTION__, __LINE__, lvl).stream() -}; - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "mozilla") - * End: - */ - -#endif