读取一个文件下所有文件的文件名

//Windows
#include<iostream>
#include<string>
#include <io.h>
void readFileNameInDir(IN string strDir, INOUT vector<string>& vFileFullPath) {
    long handle;//文件句柄
    struct _finddata_t fileInfo;//文件结构体
    handle = _findfirst(strDir.c_str(), &fileInfo);//第一次查找，获取文件句柄
    while (!_findnext(handle, &fileInfo)) {
        vFileFullPath.push_back(fileInfo.name)
    }
    _findclose(handle);
}//readFileNameInDir()
//Linux
#include <string>
#include <vector>
#include <dirent.h>
vod readFileNameInDir(IN string strDir, INOUT vector<string>& vFileFullPath) {
    struct dirent* pDirent;
    DIR* pDir = opendir(strDir.c_str());
    if (pDir != NULL) {
        while ((pDirent = readdir(pDir)) != NULL) {
            string strFileName = pDirent->d_name;
            string strFileFullPath = strDir + "/" + strFileName;
            vFileFullPath.push_back(strFileFullPath);
        }
        vFileFullPath.erase(vFileFullPath.begin(), vFileFullPath.begin() + 2);//前两个存储的是当前路径和上一级路径，所以要删除
    }
}//readFileNameInDir()