mirror of
https://github.com/isar/libmdbx.git
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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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* Copyright 2017-2019 Leonid Yuriev <leo@yuriev.ru>
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* and other libmdbx authors: please see AUTHORS file.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in the file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#pragma once
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#include "base.h"
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void __noreturn usage(void);
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void __noreturn __printf_args(1, 2) failure(const char *fmt, ...);
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void __noreturn failure_perror(const char *what, int errnum);
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const char *test_strerror(int errnum);
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namespace logging {
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enum loglevel {
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extra = MDBX_LOG_EXTRA,
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trace = MDBX_LOG_TRACE,
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debug = MDBX_LOG_DEBUG,
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info = MDBX_LOG_VERBOSE,
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notice = MDBX_LOG_NOTICE,
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warning = MDBX_LOG_WARN,
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error = MDBX_LOG_ERROR,
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failure = MDBX_LOG_FATAL
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};
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const char *level2str(const loglevel level);
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void setup(loglevel level, const std::string &prefix);
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void setup(const std::string &prefix);
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void setlevel(loglevel level);
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bool output(const loglevel priority, const char *format, va_list ap);
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bool __printf_args(2, 3)
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output(const loglevel priority, const char *format, ...);
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bool feed_ap(const char *format, va_list ap);
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bool __printf_args(1, 2) feed(const char *format, ...);
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class local_suffix {
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protected:
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size_t trim_pos;
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int indent;
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public:
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local_suffix(const local_suffix &) = delete;
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local_suffix(const local_suffix &&) = delete;
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const local_suffix &operator=(const local_suffix &) = delete;
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local_suffix(const char *c_str);
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local_suffix(const std::string &str);
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void push();
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void pop();
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~local_suffix();
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};
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} // namespace logging
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void __printf_args(1, 2) log_extra(const char *msg, ...);
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void __printf_args(1, 2) log_trace(const char *msg, ...);
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void __printf_args(1, 2) log_debug(const char *msg, ...);
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void __printf_args(1, 2) log_info(const char *msg, ...);
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void __printf_args(1, 2) log_notice(const char *msg, ...);
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void __printf_args(1, 2) log_warning(const char *msg, ...);
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void __printf_args(1, 2) log_error(const char *msg, ...);
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void log_trouble(const char *where, const char *what, int errnum);
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void log_flush(void);
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bool log_enabled(const logging::loglevel priority);
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#ifdef _DEBUG
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#define TRACE(...) log_trace(__VA_ARGS__)
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#else
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#define TRACE(...) __noop(__VA_ARGS__)
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#endif
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