Read all files in the specified directory (Windows and Linux editions)

I use the OpenCV here, if you do not need to use the OPENCV code, you can remove this part of the code.

The Windows VS2015 Environment code is as follows:

#include <io.h>//struct struct _finddata_t need to be used#include <opencv2/opencv.hpp>using namespaceCV;using namespacestd;Char* Fileloadpath ="e:\\ubshare\\cars\\102051724100";Char* Filedstpath ="e:\\ubshare\\cars\\testdir\\";voidGetFiles (stringPath, vector<string>&files) {    //file handle    Longhfile =0; //File Information    struct_finddata_t FileInfo; stringp; if(hfile = _findfirst (p.assign (Path). Append ("\\*"). C_str (), &fileinfo))! =-1)    {         Do        {            //in the case of a directory, the iteration//if not, join the list            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); }}intmain () {vector<string>files; ////Get all files under this pathgetFiles (Fileloadpath, files); intSize =files.size ();  for(inti =0; i < size; i++)    {        stringName = FILES[I].C_STR () + strlen (Fileloadpath) +1;//remove a file name from the pathnamecout <<"files[i].c_str () ="<< files[i].c_str () <<", name ="<< name <<Endl; Name.replace (Name.find (". jpg"),4,". bmp");//change the jpg suffix of the file name to the BMP suffixMat img=Imread (Files[i].c_str ());        Imshow (FILES[I].C_STR (), IMG); stringstr =Filedstpath; STR+=name; Imwrite (str, IMG); //save a picture to a specified path in the specified format} waitkey (0); return 0;}

The Linux code is as follows:

#include <iostream>#include<memory.h>#include<stdio.h>#include<stdlib.h>#include<opencv2/opencv.hpp>#include<dirent.h>using namespacestd;using namespaceCV;stringGfileloadpath ="/mnt/hgfs/ubshare/cars/102051724100/group2/";stringGfiledstpath ="/mnt/hgfs/ubshare/cars/102051724100result/";intMain () {DIR*dir =Opendir (Gfileloadpath.c_str ()); if(dir = =NULL) {cout<<"Opendir Error"<<Endl; return-1; }    structDirent *entry;  while((Entry = Readdir (dir))! =NULL) {        //if (Entry->d_type = = 4) continue;//It ' s dircout <<"name ="<< Entry->d_name <<", Len ="<< Entry->d_reclen <<", Entry->d_type ="<< (int) Entry->d_type <<Endl; stringName = Entry->D_name; stringImgdir = Gfileloadpath +name; Mat img=Imread (Imgdir.c_str ()); Imshow (Entry-D_name, IMG); stringResultdir = Gfiledstpath +name;    Imwrite (RESULTDIR.C_STR (), IMG);    } closedir (dir); Waitkey (0); //System ("pause");    return 0;}

Read all files in the specified directory (Windows and Linux editions)