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Diffstat (limited to 'arm_compute/core')
-rw-r--r-- | arm_compute/core/Logger.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arm_compute/core/Logger.h b/arm_compute/core/Logger.h new file mode 100644 index 0000000000..0848479d37 --- /dev/null +++ b/arm_compute/core/Logger.h @@ -0,0 +1,71 @@ +/* + * 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__ */
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