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/* Directory management subroutines
Copyright (C) 1994 Free Software Foundation, Inc.
Written by Michael I. Bushnell.
This file is part of the GNU Hurd.
The GNU Hurd is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2, or (at
your option) any later version.
The GNU Hurd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This routine is used in pass 1 to initialize DIRARRAY and DIRSORTED.
Copy information from DP (for number NUMBER) into a newly allocated
dirinfo structure and add it to the arrays. */
record_directory (struct dinode *dp, ino_t number)
{
u_int blks;
struct dirinfo *dnp;
blks = howmany (dp->di_size, sblock.fs_bsize);
if (blks > NDADDR)
blks = NDADDR * NIADDR;
blks *= sizeof (daddr_t);
dnp = malloc (sizeof (struct dirinfo) + blks);
dnp->i_number = number;
dnp->i_parent = dnp->i_dotdot = 0;
dnp->i_isize = dnp->di_size;
dnp->i_numblks = blks * sizeof (daddr_t);
bcopy (dp->di_db, dnp->i_blks, blks);
if (dirarrayused == dirarraysize)
{
if (dirarraysize == 0)
{
dirarraysize = 100;
dirarray = malloc (dirarraysize * sizeof (struct dirinfo *));
dirsorted = malloc (dirarraysize * sizeof (struct dirinfo *));
}
else
{
dirarraysize *= 2;
dirarray = realloc (dirarray,
dirarraysize * sizeof (struct dirinfo *));
dirsorted = realloc (dirsorted,
dirarraysize * sizeof (struct dirinfo *));
}
}
dirarray[dirarrayused] = dnp;
dirsorted[dirarrayused] = dnp;
dirarrayused++;
}
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