reorganize file structure to match the upstream requirements

1 files changed, 67 insertions, 0 deletions

diff --git a/tests/filesys/extended/mk-tree.c b/tests/filesys/extended/mk-tree.c
new file mode 100644
index 0000000..a36bb88
--- /dev/null
+++ b/tests/filesys/extended/mk-tree.c
@@ -0,0 +1,67 @@
+/* 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);
+}