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/*
 *
 *
 *
 */


#include <kernel/func.h>
#include <kernel/model.h>

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mount.h>
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <semaphore.h>
#include <stdio.h>

#include "common.h"

#define FROMDIR "/TEMP"

char pathname[8192];

int noscroll=1;

static int counter=0;

void viewdir(int prof)
{
  struct dirent *den;
  struct stat st;
  char *str;
  DIR *d;
  int res;
  int x;
  //int i;
  //static int flag=0;
 
  str=pathname+(x=strlen(pathname));
  d=opendir(pathname);

  if (d==NULL) {
    cprintf("ERR: can't open dir %s (errno: %i)\n",pathname,errno);
    return;
  }

  while ((den=readdir(d))!=NULL) {

    {
      //int c='p';
      //c = keyb_getchar();
      //if (c=='z') inode_stats();
    }

    if (x==1&&*pathname=='/')
      strcat(pathname,den->d_name);
    else
      strcat(strcat(pathname,"/"),den->d_name);

    /*
    if (!strcmp(den->d_name,"eport.ror")) {
      if (flag==0) debug_info_show(1);
      flag++;
    //  inode_stats();
    }
    */

   
    if (counter==22100) noscroll=0;
   
    if (noscroll) {
      place(0,10);
      cprintf("                                                                           ");
      place(0,10);
    }
    cprintf("%05i %s\n",++counter,pathname);
    //dcache_stats();
   
    if (!strcmp(den->d_name,".")) goto SKIP;
    if (!strcmp(den->d_name,"..")) goto SKIP;

    //goto SKIP;
   
    /*
    if (!strcmp("MSINH.C",den->d_name)) {
    //if (!strcmp("WDIN32.OBJ",den->d_name)) {
      cprintf(">>>START SHOWING DEBUG INFO<<<\n");
      noscroll=0;
      //inode_stats();
      debug_info_show(1);
    }
    */

   
    res=stat(pathname,&st);
    if (res!=0) {    
      cprintf("can't stat %s\n",pathname);
      cprintf("errno: %i '%s'\n",errno,strerror(errno));
      sys_end();
      l1_exit(0);
    } else {          
      if (S_ISDIR(st.st_mode)) {
        viewdir(prof+1);
      }
     
    }

    SKIP:
    *str='\0';
  }
 
  closedir(d);
}

int main(int argc,char *argv[])
{
  //  int res;

  //if (noscroll) clear();

  //strcpy(pathname,"/");
  //viewdir(0);

  showmessage("Try to show all filenames from a directory recursively\n"
              "using one NRT task.\n");
 
  noscroll=0;
  strcpy(pathname,FROMDIR);
  viewdir(0);

  //dump_dentry_tree();
 
  /*
   *
   */


  /*
  res=umount(temp_device);
  //dump_dentry_tree();
  if (res!=0) {
    cprintf("can't unmount XXX on /TEMP\n");
    cprintf("errno: %i '%s'\n",errno,strerror(errno));
    //sys_end();
    return -1;
  }
  */

 
  //bdev_dump_status();
   
  sys_end();
  return 0;
}