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删除文件 utils/ConfigBase/ConfigBaseImpl.h

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张耀 2024-07-27 09:07:07 +00:00 committed by Gitee
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utils/ConfigBase/ConfigBaseImpl.h
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/*
* Copyright (c) 2023 Fancy Code.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef CONFIG_BASE_IMPL_H
#define CONFIG_BASE_IMPL_H
//Standard header file protection is used to prevent duplicate header files from being included.
#include "IConfigBase.h"//This is an interface definition file, and the Config Base Impl class implements all the pure virtual functions declared in this interface.
#include <libconfig.h>//This is the header file of the libconfig library, which provides an API for handling configuration files.
#include <string>//String processing class in the C++standard library.
class ConfigBaseImpl : public IConfigBase//The Config Base Impl class inherits from the FHIR figBase interface, which means it needs to implement all the pure virtual functions declared in the interface.
{
public:
ConfigBaseImpl(const std::string &fileName);
virtual ~ConfigBaseImpl() = default;
bool OpenConfigFile(void) override;//Open configuration file
void CloseConfigFile(void) override;//Close configuration file
StatusCode ConfigSaveFile(void) override;//Used to save configuration changes back to a file, but the return type is Status Code
StatusCode ConfigGetInt(const char *name, int *value) override;
StatusCode ConfigSetInt(const char *name, const int value) override;
StatusCode ConfigGetShort(const char *name, short *value) override;
StatusCode ConfigSetShort(const char *name, const short value) override;
StatusCode ConfigGetLong(const char *name, long *value) override;
StatusCode ConfigSetLong(const char *name, const long value) override;
StatusCode ConfigGetLLong(const char *name, long long *value) override;
StatusCode ConfigSetLLong(const char *name, const long long value) override;
StatusCode ConfigGetChar(const char *name, char *value) override;
StatusCode ConfigSetChar(const char *name, const char value) override;
StatusCode ConfigGetBool(const char *name, bool *value) override;
StatusCode ConfigSetBool(const char *name, const bool value) override;
StatusCode ConfigGetFloat(const char *name, float *value) override;
StatusCode ConfigSetFloat(const char *name, const float value) override;
StatusCode ConfigGetDouble(const char *name, double *value) override;
StatusCode ConfigSetDouble(const char *name, const double value) override;
StatusCode ConfigGetString(const char *name, const char **value) override;
StatusCode ConfigSetString(const char *name, const char *value) override;
//These functions provide interfaces for obtaining and setting various data types (such as integers, floating-point numbers, strings, etc.) from configuration files. They accept the name of a configuration item and a pointer to the value (for Get functions) or the value itself (for Set functions), and return a Status Code representing the operation result.
private:
const std::string mFileName;// The path to store configuration files.
config_t mCfg;//The confic_t type in the libconfig library is used to represent the internal structure of configuration files.
};
#endif
//In summary, this code defines a class for handling configuration files that provides rich interfaces to read and modify configuration items in the configuration file, achieved through the use of the libconfig library.