class FileGetter{
WIN32_FIND_DATAA found;
HANDLE hfind;
char folderstar[255];
int chk;
public:
FileGetter(char* folder){
sprintf(folderstar,"%s\\*.*",folder);
hfind = FindFirstFileA(folderstar,&found);
//skip .
FindNextFileA(hfind,&found);
}
int getNextFile(char* fname){
//skips .. when called for the first time
chk=FindNextFileA(hfind,&found);
if (chk)
strcpy(fname, found.cFileName);
return chk;
}
};
struct dirent {
ino_t d_ino; /* inode number */
off_t d_off; /* offset to the next dirent */
unsigned short d_reclen; /* length of this record */
unsigned char d_type; /* type of file */
char d_name[256]; /* filename */
};
#include<io.h>
#include<iostream.h>
#include<string>
using namespace std;
void TraverseFilesUsingDFS(const string& folder_path){
_finddata_t file_info;
string any_file_pattern = folder_path + "\\*";
intptr_t handle = _findfirst(any_file_pattern.c_str(),&file_info);
//If folder_path exsist, using any_file_pattern will find at least two files "." and "..",
//of which "." means current dir and ".." means parent dir
if (handle == -1){
cerr << "folder path not exist: " << folder_path << endl;
exit(-1);
}
//iteratively check each file or sub_directory in current folder
do{
string file_name=file_info.name; //from char array to string
//check whtether it is a sub direcotry or a file
if (file_info.attrib & _A_SUBDIR){
if (file_name != "." && file_name != ".."){
string sub_folder_path = folder_path + "\\" + file_name;
TraverseFilesUsingDFS(sub_folder_path);
cout << "a sub_folder path: " << sub_folder_path << endl;
}
}
else
cout << "file name: " << file_name << endl;
} while (_findnext(handle, &file_info) == 0);
//
_findclose(handle);
}
#include <stdio.h>
#include <string.h>
#include "dirent.h"
string path = "C:/folder"; //Put a valid path here for folder
void filefinder()
{
DIR *directory = opendir(path.c_str());
struct dirent *direntStruct;
if (directory != NULL) {
while (direntStruct = readdir(directory)) {
printf("File Name: %s\n", direntStruct->d_name); //If you are using <stdio.h>
//std::cout << direntStruct->d_name << std::endl; //If you are using <iostream>
}
}
closedir(directory);
}