mirror of
https://github.com/DarkMatterCore/nxdumptool.git
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66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
/*
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* nxdt_log.h
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*
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* Copyright (c) 2020-2022, DarkMatterCore <pabloacurielz@gmail.com>.
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*
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* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
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*
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* nxdumptool is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* nxdumptool is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#ifndef __NXDT_LOG_H__
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#define __NXDT_LOG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/// Helper macros.
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#define LOG_MSG(fmt, ...) logWriteFormattedStringToLogFile(__func__, fmt, ##__VA_ARGS__)
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#define LOG_MSG_BUF(dst, dst_size, fmt, ...) logWriteFormattedStringToBuffer(dst, dst_size, __func__, fmt, ##__VA_ARGS__)
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#define LOG_DATA(data, data_size, fmt, ...) logWriteBinaryDataToLogFile(data, data_size, __func__, fmt, ##__VA_ARGS__)
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/// Writes the provided string to the logfile.
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void logWriteStringToLogFile(const char *src);
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/// Writes a formatted log string to the logfile.
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__attribute__((format(printf, 2, 3))) void logWriteFormattedStringToLogFile(const char *func_name, const char *fmt, ...);
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/// Writes a formatted log string to the provided buffer.
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/// If the buffer isn't big enough to hold both its current contents and the new formatted string, it will be resized.
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__attribute__((format(printf, 4, 5))) void logWriteFormattedStringToBuffer(char **dst, size_t *dst_size, const char *func_name, const char *fmt, ...);
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/// Writes a formatted log string + a hex string representation of the provided binary data to the logfile.
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__attribute__((format(printf, 4, 5))) void logWriteBinaryDataToLogFile(const void *data, size_t data_size, const char *func_name, const char *fmt, ...);
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/// Forces a flush operation on the logfile.
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void logFlushLogFile(void);
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/// Closes the logfile.
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void logCloseLogFile(void);
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/// Stores the last log message in the provided buffer.
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void logGetLastMessage(char *dst, size_t dst_size);
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/// (Un)locks the log mutex. Can be used to block other threads and prevent them from writing data to the logfile.
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/// Use with caution.
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void logControlMutex(bool lock);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __NXDT_LOG_H__ */
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