Green Sky
227425b90e
git-subtree-dir: external/toxcore/c-toxcore git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455
52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-3.0-or-later
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* Copyright © 2016-2018 The TokTok team.
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* Copyright © 2015-2016 Tox project.
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*/
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/*
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* Tox DHT bootstrap daemon.
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* Logging utility with support of multiple logging backends.
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*/
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#ifndef C_TOXCORE_OTHER_BOOTSTRAP_DAEMON_SRC_LOG_H
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#define C_TOXCORE_OTHER_BOOTSTRAP_DAEMON_SRC_LOG_H
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#include <stdbool.h>
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#include "../../../toxcore/ccompat.h"
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typedef enum LOG_BACKEND {
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LOG_BACKEND_STDOUT,
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LOG_BACKEND_SYSLOG
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} LOG_BACKEND;
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typedef enum LOG_LEVEL {
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LOG_LEVEL_INFO,
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LOG_LEVEL_WARNING,
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LOG_LEVEL_ERROR
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} LOG_LEVEL;
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/**
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* Initializes logger.
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* @param backend Specifies which backend to use.
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* @return true on success, false if log is already opened.
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*/
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bool log_open(LOG_BACKEND backend);
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/**
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* Releases all used resources by the logger.
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* @return true on success, false if log is already closed.
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*/
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bool log_close(void);
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/**
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* Writes a message to the log.
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* @param level Log level to use.
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* @param format printf-like format string.
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* @param ... Zero or more arguments, similar to printf function.
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* @return true on success, false if log is closed.
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*/
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bool log_write(LOG_LEVEL level, const char *format, ...) GNU_PRINTF(2, 3);
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#endif // C_TOXCORE_OTHER_BOOTSTRAP_DAEMON_SRC_LOG_H
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