为了将目录中的所有文件复制到子目录中,我编写了以下例程 然后删除它们,但我一直在 copy_fail 上拒绝访问,这看起来误导了我。路径正确,文件存在且权限在刚刚创建的目标目录中不是只读的。
有什么建议可以找到问题的根源吗?
我尝试调试,但我没有 boost::filesystem 源代码。
如有任何建议,我们将不胜感激。
void
moveConfigurationFileToSubDirectory()
{
// TODO: Catch errors.
boost::filesystem::path full_path( boost::filesystem::current_path() );
// Create directory subdir if not exist
boost::filesystem::path subdirPath(kSubdirectory);
if ( !boost::filesystem::exists(subdirPath) )
{
PLog::DEV.Development(devVerbose, "%s: creating directory %s", __FUNCTION__, subdirPath.string());
boost::filesystem::create_directories(subdirPath);
} else
PLog::DEV.Development(devVerbose, "%s: directory %s exist", __FUNCTION__, subdirPath.string());
// Iterate through the configuration files defined in the static array
// copy all files with overwrite flag, if successfully delete file (looks like there is not remove)
for (int i = 0; i < kNumberOfConfigurationFiles; i++)
{
boost::filesystem::path currentConfigurationFile(kConfigurationFiles[i]);
try
{
boost::filesystem::copy_file(currentConfigurationFile, subdirPath, boost::filesystem::copy_option::overwrite_if_exists);
boost::filesystem::remove(currentConfigurationFile);
}
catch (exception& e)
{
PLog::DEV.Development(devError, "%s: exception - %s", __FUNCTION__, e.what());
}
}
}
最佳答案
您必须为 subdirPath 指定您想要的文件名,而不仅仅是路径。 boost 的 copy_file 不够智能,无法通过指定目录名称知道您希望文件与源同名。
关于c++ - 提升 : copy_file fail with access denied but there are no permission problem,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4203431/