Category : File Managers
Archive   : DTREE.ZIP
Filename : DT.C

#include "dir.h"
#include "dos.h"

#define DIR_SIZE MAXDIR + MAXDRIVE
#define NUM_DISKS 12

char cur_dir [DIR_SIZE];
char path [DIR_SIZE];
char d [DIR_SIZE];
char top_dir[] = "C:\\";
char *dot = ".";
char *dotdot = "..";
int num_lines = 0;
int current_disk_num;
char current_disk;
char disks [NUM_DISKS] = {'A','B','C','D','E','F','G','I','J','K','L'};

build_tree ()
{
int done,done2;
int status;
long total_size;
struct ffblk ffblk,ffblk2;
char dir [DIR_SIZE];
char pd [DIR_SIZE];
char c;

getcwd (&dir,DIR_SIZE);

if (strcmp(&dir,&top_dir) != 0)
strcat (&dir,"\\");

strcat (&dir,&d);
status = chdir (dir);

total_size = 0;
done2 = findfirst ("*.*",&ffblk2,0);
while (!done2)
{
total_size += ffblk2.ff_fsize;
done2 = findnext (&ffblk2);
}
printf (" (%ld)\n",total_size);

if (num_lines++ >= 22)
{
num_lines = 0;
printf ("\nHit any key to continue...");
c = getch();
if (c == 'X')
{
chdir (cur_dir);
exit(1);
}
printf ("\n");
}

done = findfirst ("*.",&ffblk,FA_DIREC);

while (!done)
{
if ((ffblk.ff_attrib == FA_DIREC) && (strcmp(ffblk.ff_name,dot) != 0) &&
(strcmp(ffblk.ff_name,dotdot) != 0))
{
strcpy (&d,&ffblk.ff_name);
getcwd(&pd,DIR_SIZE);

if (pd[(strlen(&pd)-1)] != '\\')
strcat (&pd,"\\");

strcat (&pd,&d);
printf ("%s",pd);


build_tree();
}
done = findnext (&ffblk);
}
chdir ("..");
}

main ()
{
int status;

getcwd (&cur_dir,DIR_SIZE);

current_disk_num = getdisk();
current_disk = disks [current_disk_num];
top_dir[0] = current_disk;

printf ("All Directories for Drive %c and disk space used in each.\n\n",
current_disk);

printf ("%c:\\",current_disk);

status = chdir ("\\");

strcpy (&d,".");

build_tree ();

chdir (cur_dir);
}