79 lines
2.1 KiB
C++
79 lines
2.1 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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/**
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* Common definitions for MariaDBMonitor module. Should be included in every header or source file.
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*/
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#define MXS_MODULE_NAME "mariadbmon"
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#include <maxscale/ccdefs.hh>
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#include <string>
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#include <maxscale/json_api.hh>
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/** Utility macros for printing both MXS_ERROR and json error */
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#define PRINT_MXS_JSON_ERROR(err_out, format, ...) \
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do { \
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MXS_ERROR(format, ##__VA_ARGS__); \
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if (err_out) \
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{ \
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*err_out = mxs_json_error_append(*err_out, format, ##__VA_ARGS__); \
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} \
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} while (false)
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#define PRINT_ERROR_IF(log_mode, err_out, format, ...) \
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if (log_mode == Log::ON) \
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{ \
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PRINT_MXS_JSON_ERROR(err_out, format, ##__VA_ARGS__); \
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} \
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extern const int64_t SERVER_ID_UNKNOWN;
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extern const int64_t GTID_DOMAIN_UNKNOWN;
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extern const int PORT_UNKNOWN;
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extern const char* const CN_HANDLE_EVENTS;
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// Helper class for concatenating strings with a delimiter.
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class DelimitedPrinter
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{
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private:
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DelimitedPrinter(const DelimitedPrinter&) = delete;
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DelimitedPrinter& operator=(const DelimitedPrinter&) = delete;
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DelimitedPrinter() = delete;
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public:
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DelimitedPrinter(const std::string& separator);
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/**
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* Add to string.
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*
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* @param target String to modify
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* @param addition String to add. The delimiter is printed before the addition.
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*/
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void cat(std::string& target, const std::string& addition);
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/**
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* Add to internal string.
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*
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* @param addition The string to add.
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*/
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void cat(const std::string& addition);
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std::string message() const;
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private:
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const std::string m_separator;
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std::string m_current_separator;
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std::string m_message;
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};
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