| /* |
| * Copyright (c) 2017 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_LOGGER_H__ |
| #define __ARM_COMPUTE_LOGGER_H__ |
| |
| #include <iostream> |
| #include <memory> |
| |
| #ifdef ARM_COMPUTE_DEBUG_ENABLED |
| #define ARM_COMPUTE_LOG(x) (arm_compute::Logger::get().log_info() << x) |
| #else /* ARM_COMPUTE_DEBUG_ENABLED */ |
| #define ARM_COMPUTE_LOG(...) |
| #endif /* ARM_COMPUTE_DEBUG_ENABLED */ |
| |
| namespace arm_compute |
| { |
| /**< Verbosity of the logger */ |
| enum class LoggerVerbosity |
| { |
| NONE, /**< No info */ |
| INFO /**< Log info */ |
| }; |
| |
| /** Logger singleton class */ |
| class Logger |
| { |
| public: |
| static Logger &get(); |
| void set_logger(std::ostream &ostream, LoggerVerbosity verbosity); |
| std::ostream &log_info(); |
| |
| private: |
| /** Default constructor */ |
| Logger(); |
| /** Allow instances of this class to be moved */ |
| Logger(Logger &&) = default; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| Logger(const Logger &) = delete; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| Logger &operator=(const Logger &) = delete; |
| /** Allow instances of this class to be moved */ |
| Logger &operator=(Logger &&) = default; |
| |
| std::ostream *_ostream; |
| std::ostream _nullstream; |
| LoggerVerbosity _verbosity; |
| }; |
| } // arm_compute |
| #endif /* __ARM_COMPUTE_LOGGER_H__ */ |