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/* Library function for creating a tree of directories. */
#include <stdio.h>
#include <syscall.h>
#include "tests/filesys/extended/mk-tree.h"
#include "tests/lib.h"
static void do_mkdir (const char *format, ...) PRINTF_FORMAT (1, 2);
static void do_touch (const char *format, ...) PRINTF_FORMAT (1, 2);
void
make_tree (int at, int bt, int ct, int dt)
{
char try[128];
int a, b, c, d;
int fd;
msg ("creating /0/0/0/0 through /%d/%d/%d/%d...",
at - 1, bt - 1, ct - 1, dt - 1);
quiet = true;
for (a = 0; a < at; a++)
{
do_mkdir ("/%d", a);
for (b = 0; b < bt; b++)
{
do_mkdir ("/%d/%d", a, b);
for (c = 0; c < ct; c++)
{
do_mkdir ("/%d/%d/%d", a, b, c);
for (d = 0; d < dt; d++)
do_touch ("/%d/%d/%d/%d", a, b, c, d);
}
}
}
quiet = false;
snprintf (try, sizeof try, "/%d/%d/%d/%d", 0, bt - 1, 0, dt - 1);
CHECK ((fd = open (try)) > 1, "open \"%s\"", try);
msg ("close \"%s\"", try);
close (fd);
}
static void
do_mkdir (const char *format, ...)
{
char dir[128];
va_list args;
va_start (args, format);
vsnprintf (dir, sizeof dir, format, args);
va_end (args);
CHECK (mkdir (dir), "mkdir \"%s\"", dir);
}
static void
do_touch (const char *format, ...)
{
char file[128];
va_list args;
va_start (args, format);
vsnprintf (file, sizeof file, format, args);
va_end (args);
CHECK (create (file, 0), "create \"%s\"", file);
}
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