#include<string.h>
#include<stdio.h>
#include <dos.h>

#include "fs_s256.h"
#include "8000.h"

void create_file(char *fname);

void main(int argc, char **argv)
{
  char buf[256];
  int i;
  int folder_index;
  int filename_index;
  int folder1, folder2;
  char filename[256];
  int max_fileno = 32;

  if (argc > 1)
    max_fileno = atoi(argv[1]);

  Print("Each folder limited fileno to:%d\r\n", max_fileno);

  InitLib();
  if (! pc_ertfs_init()) return ;

  if (! pc_mkdir("log")) {
      Print("err mkdir %s\r\n", "log");
//      return ;
  }



 for (i=0; i<10000; i++) {
    folder_index = i / max_fileno;
    folder1 = folder_index / max_fileno;
    folder2 = folder_index % max_fileno;

    sprintf(buf, "log\\%02d", folder1);
    if (!pc_mkdir(buf)) {
      Print("err mkdir %s\r\n", buf);
//      return ;
    }
    sprintf(buf, "log\\%02d\\%02d", folder1, folder2);
    pc_mkdir(buf);

    if (!pc_mkdir(buf)) {
      Print("err mkdir %s\r\n", buf);
//      return ;
    }

    sprintf(filename, "log\\%02d\\%02d\\file%04d.txt", folder1, folder2, i);
    Print("create file %s ....\n", filename);
    create_file(filename);
  }
}

void create_file(char *fname)
{
	PCFD out_fd;
	char buf[256];

	int err, len;
	long v1, v2;

	v1 = GetTimeTicks();
	if ((out_fd = pc_open(fname,(word) (PO_BINARY|PO_WRONLY|PO_CREAT|PO_APPEND),(word) (PS_IWRITE | PS_IREAD) ) ) < 0){
		Print("error open file: [%s]\r\n", fname);
		return ;
	}
	Print("open: %ld\r\n", GetTimeTicks() - v1);

	sprintf(buf, "[%s][%ld]Hello! This is a simple MMC demo\r\n", fname, GetTimeTicks());
	len = strlen(buf);

	v1 = GetTimeTicks();
	err=pc_write(out_fd, buf, len);
	Print("write: %ld\r\n", GetTimeTicks() - v1);
	if (err != len){
		Print("write error(len=%d,err=%d)\r\n",len,err);
		return ;
	}
	pc_close(out_fd);
}