c ++ to read all the files folder

getFiles ( "folder path" to return all the files in the folder absolute path) 

#include<iostream>
#include <string>  
#include <io.h>  
#include <vector>  

using namespace std;

void getFiles(const std::string & path, std::vector<std::string> & files)
{
	//文件句柄  
	long long hFile = 0;
	//文件信息，_finddata_t需要io.h头文件  
	struct _finddata_t fileinfo;
	std::string p;
	int i = 0;
	if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo)) != -1)
	{
		do
		{
			//如果是目录,迭代之  
			//如果不是,加入列表  
			if ((fileinfo.attrib & _A_SUBDIR))
			{
				//if (strcmp(fileinfo.name, ".") != 0 && strcmp(fileinfo.name, "..") != 0)
					//getFiles(p.assign(path).append("\\").append(fileinfo.name), files);
			}
			else
			{
				files.push_back(p.assign(path).append("\\").append(fileinfo.name));
			}
		} while (_findnext(hFile, &fileinfo) == 0);
		_findclose(hFile);
	}
}