2007-08-16 16:26 traverse file and folder directory

This is what I write small programs to traverse the directory, specially that come out and share.

// need several header files

#include <windows.h>

#include <stdio.h>

#include <stdlib.h>

#include <iostream>

/**

* Features: realize the depth traverse directories and files

* Parameters: char *, it means that the incoming is a path to traverse start

* Return type: void

**/

void FindFileAndDirectory(char * path)
{
 char FilePath[MAX_PATH] = {0};
 WIN32_FIND_DATA FindData;
 HANDLE FindHandle;
 ZeroMemory(&FindData,sizeof(WIN32_FIND_DATA));
 strcpy(FilePath,path);
 if (FilePath[strlen(FilePath) - 1] != '\\')
 {
  strcat(FilePath,"\\");
 }
 strcat(FilePath,"*");
 FindHandle = FindFirstFile(FilePath,&FindData);
 if (FindHandle == INVALID_HANDLE_VALUE)
 {
  cout<<"查找失败，程序退出！"<<endl;
  return;
 }
 do
 {
  if ((FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
   && strcmp(FindData.cFileName,".")
   && strcmp(FindData.cFileName,".."))
  {
   char TempPath[MAX_PATH] = {0};
   strcpy(TempPath,path);
   if (TempPath[strlen(TempPath) - 1] != '\\')
   {
    strcat(TempPath,"\\");
   }
   strcat(TempPath,FindData.cFileName);
   cout<<"The Path Is: "<<TempPath<<endl;
   FindFileAndDirectory(TempPath);
  }
  else if (strcmp(FindData.cFileName,".") && strcmp(FindData.cFileName,".."))
  {
   char TempPath[MAX_PATH] = {0};
   strcpy(TempPath,path);
   TempPath[strlen(TempPath) - 1] = 0;
   strcat(TempPath,FindData.cFileName);
   cout<<"The File Is: "<<TempPath<<endl;
  }
 } while(FindNextFile(FindHandle,&FindData));
 FindClose(FindHandle);
}

When an incoming file back to the path it traversed all the folders and files. We are interested can discuss.

 

 

This is new version of the c ++

#include<iostream>
#include<io.h>
using namespace std;

#define BUF_SIZE 256

void findfileanddirectory(char * path)
{
 _finddata_t filedata;
 long lf;
 char lpath[256] = {0};
 strcpy(lpath,path);
 if (lpath[strlen(lpath) - 1] != '\\')
 {
  strcat(lpath,"\\");
 }
 strcat(lpath,"*.*");
 lf = _findfirst(lpath,&filedata);
 if (lf == -1)
 {
  cout<<"查找文件失败，返回！"<<endl;
  return;
 }
 do
 {
  if ((filedata.attrib & _A_SUBDIR)&&strcmp(filedata.name,".") && strcmp(filedata.name,".."))
  {  
   char bufpath[BUF_SIZE] = {0};
   strcpy(bufpath,path);
   if (bufpath[strlen(bufpath) - 1] != '\\')
   {
    strcat(bufpath,"\\");
   }
   strcat(bufpath,filedata.name);
   cout<<"The Path Is: "<<bufpath<<endl;
   findfileanddirectory(bufpath);
  }
  else if (strcmp(filedata.name,".") && strcmp(filedata.name,".."))
  {
   char bufpath[BUF_SIZE] = {0};
   strcpy(bufpath,path);
   if (bufpath[strlen(bufpath) - 1] != '\\')
   {
    strcat(bufpath,"\\");
   }
   strcat(bufpath,filedata.name);
   cout<<"The Path Is: "<<bufpath<<endl;
  }
 } while(_findnext(lf,&filedata) == 0);
 _findclose(lf);
}