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XMRig 2018-11-06 00:50:28 +07:00
parent 3d60b3cc62
commit a76243a65e
9 changed files with 402 additions and 97 deletions
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73
src/common/utils/c_str.h
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@ -21,82 +21,19 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __C_STR_H__
#define __C_STR_H__
#ifndef XMRIG_C_STR_H
#define XMRIG_C_STR_H
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "base/tools/String.h"
namespace xmrig {
/**
* @brief Simple C string wrapper.
*
* 1. I know about std:string.
* 2. For some reason I prefer don't use std:string in miner, eg because of file size of MSYS2 builds.
*/
class c_str
{
public:
inline c_str() : m_data(nullptr) {}
inline c_str(c_str &&other) { m_data = other.m_data; other.m_data = nullptr; }
inline c_str(const c_str &other) : m_data(nullptr) { set(other.data()); }
inline c_str(const char *str) : m_data(nullptr) { set(str); }
inline ~c_str() { free(m_data); }
inline void set(const char *str)
{
free(m_data);
m_data = str != nullptr ? strdup(str) : nullptr;
}
inline void set(char *str)
{
free(m_data);
m_data = str;
}
inline bool isEqual(const char *str) const
{
return (m_data != nullptr && str != nullptr && strcmp(m_data, str) == 0) || (m_data == nullptr && m_data == nullptr);
}
inline bool contains(const char *str) const
{
return strstr(m_data, str) != nullptr;
}
inline bool isNull() const { return m_data == nullptr; }
inline const char *data() const { return m_data; }
inline size_t size() const { return m_data == nullptr ? 0 : strlen(m_data); }
inline bool operator!=(const c_str &str) const { return !isEqual(str.data()); }
inline bool operator!=(const char *str) const { return !isEqual(str); }
inline bool operator==(const c_str &str) const { return isEqual(str.data()); }
inline bool operator==(const char *str) const { return isEqual(str); }
inline c_str &operator=(char *str) { set(str); return *this; }
inline c_str &operator=(const c_str &str) { set(str.data()); return *this; }
inline c_str &operator=(const char *str) { set(str); return *this; }
private:
char *m_data;
};
typedef String c_str;
} /* namespace xmrig */
#endif /* __C_STR_H__ */
#endif /* XMRIG_C_STR_H */