获取当前程序执行目录

Posted 2021-02-28 zoya-

使用_getcwd()

std::string getModulePath()
{
    bool flag = false;
    std::string myStr;
    const int iLength = 1024;
    char ModulePath[iLength] = { 0 };
    char* path = nullptr;
    path = (char*)malloc(iLength * sizeof(char));
    path = _getcwd(ModulePath, iLength);
    if (NULL != path)
    {
        
        int len = strlen(ModulePath);
        for (int i = len - 1; i > 0; i--)
        {
            if (ModulePath[i] == ‘\‘)
            {
                ModulePath[i + 1] = 0;
                flag = true;
                break;
            }
        }
    }
    free(path);
    if (!flag)
    {
        myStr = "";
    }
    myStr = ModulePath;
    
    return myStr;
}