c447e5cf15
See script directory for method. The script to run in the top level MaxScale directory is called maxscale-uncrustify.sh, which uses another script, list-src, from the same directory (so you need to set your PATH). The uncrustify version was 0.66.
176 lines
4.3 KiB
C++
176 lines
4.3 KiB
C++
/*
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* Copyright (c) 2018 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#pragma once
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#include <maxscale/ccdefs.hh>
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#include <syslog.h>
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#include <string>
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namespace maxscale
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{
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/**
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* @brief Convert a syslog level into a string
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*
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* @param level One of LOG_WARNING, LOG_ERR, ...
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*
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* @return The corresponding string; "LOG_WARNING", "LOG_ERR", ...
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*/
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const char* log_level_to_string(int32_t level);
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/**
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* @brief Convert a string to a syslog level
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*
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* @param pLevel [out] A syslog level.
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* @param zValue A syslog value as string; "LOG_WARNING", "LOG_ERR", ...
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*
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* @return True, if the string corresponds to a syslog level, false otherwise.
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*/
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bool log_level_from_string(int32_t* pLevel, const char* zValue);
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/**
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* @brief Convert a syslog facility into a string
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*
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* @param level One of LOG_USER, LOG_LOCAL0, ...
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*
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* @return The corresponding string; "LOG_USER", "LOG_LOCAL0", ...
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*/
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const char* log_facility_to_string(int32_t facility);
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/**
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* @brief Convert a string to a syslog facility
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*
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* @param pFacility [out] A syslog facility.
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* @param zValue A syslog facility as string; "LOG_USER", "LOG_LOCAL0", ...
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*
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* @return True, if the string corresponds to a syslog facility, false otherwise.
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*/
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bool log_facility_from_string(int32_t* pFacility, const char* zValue);
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namespace event
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{
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enum id_t
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{
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AUTHENTICATION_FAILURE /**< Authentication failure */
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};
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enum
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{
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DEFAULT_FACILITY = LOG_USER,
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DEFAULT_LEVEL = LOG_WARNING
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};
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/**
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* @brief Convert an event id to a string.
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*
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* The string corresponding to an event id is the symbolic constant
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* converted to all lower-case.
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*
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* @param id An event id.
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*
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* @return The corresponding string.
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*/
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const char* to_string(id_t id);
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/**
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* @brief Convert a string to an event id
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*
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* @param pId [out] An event id.
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* @param zValue An event id a string; "authentication_failure", ...
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*
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* @return True, if the string could be converted, false otherwise.
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*/
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bool from_string(id_t* pId, const char* zValue);
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inline bool from_string(id_t* pId, const std::string& value)
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{
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return from_string(pId, value.c_str());
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}
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/**
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* @brief Set the syslog facility of an event.
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*
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* @param id The id of the event.
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* @param facility One of LOG_USER, LOG_LOCAL0, ...
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*
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* @note If @c facility contains other bits than facility bits, they
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* will silently be ignored.
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*/
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void set_log_facility(id_t id, int32_t facility);
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/**
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* @brief Get the syslog facility of an event.
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*
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* @param id An event id.
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*
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* @return The facility of the event.
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*/
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int32_t get_log_facility(id_t id);
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/**
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* @brief Set the syslog level of an event.
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*
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* @param id The id of the event.
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* @param level One of LOG_WARNING, LOG_ERR, ...
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*
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* @note If @c level contains other bits than level bits, they
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* will silently be ignored.
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*/
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void set_log_level(id_t id, int32_t level);
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/**
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* @brief Get the syslog level of an event.
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*
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* @param id An event id.
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*
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* @return The level of the event.
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*/
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int32_t get_log_level(id_t id);
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/**
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* @brief Log an event.
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*
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* Usually this function should not be used, but the macro
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* @c MXS_LOG_EVENT should be used in its stead.
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*
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* @param event_id The id of the event.
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* @param modname The module where the event is logged.
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* @param file The file where the event is logged.
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* @param line The line where the event is logged.
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* @param function The function where the event is logged.
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* @param format Printf formatting string.
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* @param ... Formatting string specific additional arguments.
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*
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*/
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void log(id_t event_id,
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const char* modname,
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const char* file,
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int line,
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const char* function,
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const char* format,
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...) mxs_attribute((format(printf, 6, 7)));
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}
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}
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/**
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* @brief Log an event.
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*
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* @param event_id The id of the event.
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* @param format Printf formatting string.
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* @param ... Formatting string specific additional arguments.
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*
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*/
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#define MXS_LOG_EVENT(event_id, format, ...) \
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maxscale::event::log(event_id, MXS_MODULE_NAME, __FILE__, __LINE__, __func__, format, ##__VA_ARGS__)
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