32 lines
971 B
C++
32 lines
971 B
C++
#include "utils.h"
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#include<Windows.h>
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std::wstring string2wstring(std::string str)
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{
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std::wstring result;
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//获取缓冲区大小，并申请空间，缓冲区大小按字符计算
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int len = MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.size(), NULL, 0);
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TCHAR* buffer = new TCHAR[len + 1];
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//多字节编码转换成宽字节编码
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MultiByteToWideChar(CP_ACP, 0, str.c_str(), str.size(), buffer, len);
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buffer[len] = '\0'; //添加字符串结尾
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//删除缓冲区并返回值
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result.append(buffer);
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delete[] buffer;
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return result;
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}
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std::string wstring2string(std::wstring wstr)
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{
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std::string result;
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//获取缓冲区大小，并申请空间，缓冲区大小事按字节计算的
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int len = WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), wstr.size(), NULL, 0, NULL, NULL);
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char* buffer = new char[len + 1];
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//宽字节编码转换成多字节编码
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WideCharToMultiByte(CP_ACP, 0, wstr.c_str(), wstr.size(), buffer, len, NULL, NULL);
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buffer[len] = '\0';
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//删除缓冲区并返回值
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result.append(buffer);
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delete[] buffer;
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return result;
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} |