REDACTED-rig/src/base/io/json/Json.h
2021-08-25 18:45:15 +07:00

88 lines
4.5 KiB
C++

/* XMRig
* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2021 XMRig <https://github.com/xmrig>, <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef XMRIG_JSON_H
#define XMRIG_JSON_H
#include "base/kernel/interfaces/IJsonReader.h"
#include <string>
namespace xmrig {
class Json
{
public:
static bool getBool(const rapidjson::Value &obj, const char *key, bool defaultValue = false);
static bool isEmpty(const rapidjson::Value &obj);
static const char *getString(const rapidjson::Value &obj, const char *key, const char *defaultValue = nullptr);
static const rapidjson::Value &getArray(const rapidjson::Value &obj, const char *key);
static const rapidjson::Value &getObject(const rapidjson::Value &obj, const char *key);
static const rapidjson::Value &getValue(const rapidjson::Value &obj, const char *key);
static double getDouble(const rapidjson::Value &obj, const char *key, double defaultValue = 0);
static int getInt(const rapidjson::Value &obj, const char *key, int defaultValue = 0);
static int64_t getInt64(const rapidjson::Value &obj, const char *key, int64_t defaultValue = 0);
static String getString(const rapidjson::Value &obj, const char *key, size_t maxSize);
static uint64_t getUint64(const rapidjson::Value &obj, const char *key, uint64_t defaultValue = 0);
static unsigned getUint(const rapidjson::Value &obj, const char *key, unsigned defaultValue = 0);
static bool get(const char *fileName, rapidjson::Document &doc);
static bool save(const char *fileName, const rapidjson::Document &doc);
static bool convertOffset(const char *fileName, size_t offset, size_t &line, size_t &pos, std::vector<std::string> &s);
static rapidjson::Value normalize(double value, bool zero);
private:
static bool convertOffset(std::istream &ifs, size_t offset, size_t &line, size_t &pos, std::vector<std::string> &s);
};
class JsonReader : public IJsonReader
{
public:
JsonReader();
inline JsonReader(const rapidjson::Value &obj) : m_obj(obj) {}
inline bool getBool(const char *key, bool defaultValue = false) const override { return Json::getBool(m_obj, key, defaultValue); }
inline const char *getString(const char *key, const char *defaultValue = nullptr) const override { return Json::getString(m_obj, key, defaultValue); }
inline const rapidjson::Value &getArray(const char *key) const override { return Json::getArray(m_obj, key); }
inline const rapidjson::Value &getObject(const char *key) const override { return Json::getObject(m_obj, key); }
inline const rapidjson::Value &getValue(const char *key) const override { return Json::getValue(m_obj, key); }
inline const rapidjson::Value &object() const override { return m_obj; }
inline double getDouble(const char *key, double defaultValue = 0) const override { return Json::getDouble(m_obj, key, defaultValue); }
inline int getInt(const char *key, int defaultValue = 0) const override { return Json::getInt(m_obj, key, defaultValue); }
inline int64_t getInt64(const char *key, int64_t defaultValue = 0) const override { return Json::getInt64(m_obj, key, defaultValue); }
inline String getString(const char *key, size_t maxSize) const override { return Json::getString(m_obj, key, maxSize); }
inline uint64_t getUint64(const char *key, uint64_t defaultValue = 0) const override { return Json::getUint64(m_obj, key, defaultValue); }
inline unsigned getUint(const char *key, unsigned defaultValue = 0) const override { return Json::getUint(m_obj, key, defaultValue); }
bool isEmpty() const override;
private:
const rapidjson::Value &m_obj;
};
} /* namespace xmrig */
#endif /* XMRIG_JSON_H */