| /* |
| * Copyright (c) 2016-2019 Arm Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef ARM_COMPUTE_LOGGING_LOG_MSG_DECORATORS_H |
| #define ARM_COMPUTE_LOGGING_LOG_MSG_DECORATORS_H |
| |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/utils/logging/Helpers.h" |
| #include "arm_compute/core/utils/logging/Types.h" |
| |
| #include <chrono> |
| #include <ctime> |
| #include <string> |
| #ifndef NO_MULTI_THREADING |
| #include <thread> |
| #endif /* NO_MULTI_THREADING */ |
| |
| namespace arm_compute |
| { |
| namespace logging |
| { |
| /** Log message decorator interface */ |
| class IDecorator |
| { |
| public: |
| /** Default Destructor */ |
| virtual ~IDecorator() = default; |
| /** Decorates log message |
| * |
| * @param[in] log_msg Log message to decorate |
| */ |
| virtual void decorate(LogMsg &log_msg) = 0; |
| }; |
| |
| /** String Decorator |
| * |
| * Appends a user defined string in the log message |
| */ |
| class StringDecorator : public IDecorator |
| { |
| public: |
| /** Defaults constructor |
| * |
| * @param str Sting to append |
| */ |
| StringDecorator(const std::string &str) |
| : _str(str) |
| { |
| _str = angle_wrap_value(str); |
| } |
| |
| // Inherited methods overridden: |
| void decorate(LogMsg &log_msg) override |
| { |
| log_msg.raw_ += _str; |
| } |
| |
| private: |
| std::string _str; |
| }; |
| |
| /** Date Decorator |
| * |
| * Appends the date and time in the log message |
| */ |
| class DateDecorator : public IDecorator |
| { |
| public: |
| // Inherited methods overridden: |
| void decorate(LogMsg &log_msg) override |
| { |
| log_msg.raw_ += angle_wrap_value(get_time()); |
| } |
| |
| private: |
| /** Gets current system local time |
| * |
| * @return Local time |
| */ |
| std::string get_time() |
| { |
| auto now = std::chrono::system_clock::now(); |
| auto time = std::chrono::system_clock::to_time_t(now); |
| |
| // TODO: use put_time for gcc > 4.9 |
| char buf[100] = { 0 }; |
| std::strftime(buf, sizeof(buf), "%d-%m-%Y %I:%M:%S", std::localtime(&time)); |
| return buf; |
| } |
| }; |
| |
| /** Thread ID Decorator |
| * |
| * Appends the thread ID in the log message |
| */ |
| class ThreadIdDecorator : public IDecorator |
| { |
| public: |
| // Inherited methods overridden: |
| void decorate(LogMsg &log_msg) override |
| { |
| #ifndef NO_MULTI_THREADING |
| log_msg.raw_ += angle_wrap_value(std::this_thread::get_id()); |
| #else /* NO_MULTI_THREADING */ |
| ARM_COMPUTE_UNUSED(log_msg); |
| #endif /* NO_MULTI_THREADING */ |
| } |
| }; |
| |
| /** Log Level Decorator |
| * |
| * Appends the logging level in the log message |
| */ |
| class LogLevelDecorator : public IDecorator |
| { |
| public: |
| // Inherited methods overridden: |
| void decorate(LogMsg &log_msg) override |
| { |
| log_msg.raw_ += angle_wrap_value(string_from_log_level(log_msg.log_level_)); |
| } |
| }; |
| } // namespace logging |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_LOGGING_LOG_MSG_DECORATORS_H */ |