查找某个目录下的所有文件（包括子目录）

#include "stdio.h"

#include "windows.h"

#include "winbase.h"

void FindFileInDir(char* rootDir);

main()

{

     FindFileInDir("C:\\");

}

void FindFileInDir(char* rootDir)//, char* strRet)

{

    char fname[1024];

    ZeroMemory(fname, 1024);

    WIN32_FIND_DATA fd;

    ZeroMemory(&fd, sizeof(WIN32_FIND_DATA));

    HANDLE hSearch;

    char filePathName[256];

    char tmpPath[256];

    ZeroMemory(filePathName, 256);

    ZeroMemory(tmpPath, 256);

    strcpy(filePathName, rootDir);

    BOOL bSearchFinished = FALSE;

    if( filePathName[strlen(filePathName) -1] != '\\' )

    {

       strcat(filePathName, "\\");

    }

    strcat(filePathName, "*");

    hSearch = FindFirstFile(filePathName, &fd);

    //Is directory

    if( (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)

       && strcmp(fd.cFileName, ".") && strcmp(fd.cFileName, "..") )       

    {

       strcpy(tmpPath, rootDir);

       strcat(tmpPath, fd.cFileName);

       if( tmpPath[strlen(tmpPath) -1] != '\\' )

       {

           strcat(tmpPath, "\\");

       } 

       FindFileInDir(tmpPath);

    }

    while( !bSearchFinished )

    {

       if( FindNextFile(hSearch, &fd) )

       {

           if( (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)

              && strcmp(fd.cFileName, ".") && strcmp(fd.cFileName, "..") )       

           {

              strcpy(tmpPath, rootDir);

              strcat(tmpPath, fd.cFileName);

              if( tmpPath[strlen(tmpPath) -1] != '\\' )

              {

        strcat(tmpPath, "\\");

    }

              FindFileInDir(tmpPath);

           }

           else   if( strcmp(fd.cFileName, ".") && strcmp(fd.cFileName, "..") )

           {

                    printf("%s%s\n",rootDir,fd.cFileName);

          

           }

       }

       else

       {

           if( GetLastError() == ERROR_NO_MORE_FILES )         

           {

              bSearchFinished = TRUE;

           }

           else

                 bSearchFinished = TRUE; 

        }

    }

    FindClose(hSearch);

}