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86 lines
3.1 KiB
86 lines
3.1 KiB
/****************************************************************************** |
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* |
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* Copyright (C) 2014 Google, Inc. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at: |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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******************************************************************************/ |
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#pragma once |
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/* |
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* TODO(armansito): Work-around until we figure out a way to generate logs in a |
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* platform-independent manner. |
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*/ |
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#if defined(OS_GENERIC) |
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/* syslog didn't work well here since we would be redefining LOG_DEBUG. */ |
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#include <stdio.h> |
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#define LOGWRAPPER(tag, fmt, args...) \ |
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fprintf(stderr, "%s: " fmt "\n", tag, ##args) |
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#define LOG_VERBOSE(...) LOGWRAPPER(__VA_ARGS__) |
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#define LOG_DEBUG(...) LOGWRAPPER(__VA_ARGS__) |
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#define LOG_INFO(...) LOGWRAPPER(__VA_ARGS__) |
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#define LOG_WARN(...) LOGWRAPPER(__VA_ARGS__) |
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#define LOG_ERROR(...) LOGWRAPPER(__VA_ARGS__) |
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#define LOG_EVENT_INT(...) |
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#else /* !defined(OS_GENERIC) */ |
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#include <log/log.h> |
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/** |
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* These log statements are effectively executing only ALOG(_________, tag, fmt, |
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* ## args ). |
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* fprintf is only to cause compilation error when LOG_TAG is not provided, |
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* which breaks build on Linux (for OS_GENERIC). |
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*/ |
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#if LOG_NDEBUG |
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#define LOG_VERBOSE(tag, fmt, args...) \ |
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do { \ |
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(true) ? ((int)0) : fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#else // LOG_NDEBUG |
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#define LOG_VERBOSE(tag, fmt, args...) \ |
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do { \ |
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(true) ? ALOG(LOG_VERBOSE, tag, fmt, ##args) \ |
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: fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#endif // !LOG_NDEBUG |
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#define LOG_DEBUG(tag, fmt, args...) \ |
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do { \ |
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(true) ? ALOG(LOG_DEBUG, tag, fmt, ##args) \ |
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: fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#define LOG_INFO(tag, fmt, args...) \ |
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do { \ |
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(true) ? ALOG(LOG_INFO, tag, fmt, ##args) \ |
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: fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#define LOG_WARN(tag, fmt, args...) \ |
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do { \ |
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(true) ? ALOG(LOG_WARN, tag, fmt, ##args) \ |
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: fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#define LOG_ERROR(tag, fmt, args...) \ |
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do { \ |
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(true) ? ALOG(LOG_ERROR, tag, fmt, ##args) \ |
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: fprintf(stderr, "%s" fmt, tag, ##args); \ |
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} while (0) |
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#endif /* defined(OS_GENERIC) */
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