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14 Commits

Author SHA1 Message Date
christos 01b73223a6 msdog prototype changes 1996-02-09 19:13:39 +00:00
leo 85ea3b1702 Instead of using '#ifdef atari' to handle the differences of Gemdosfs and 
Msdosfs, use a flag that can be set by mount_msdos. This is definitely
more flexible.
 1996-01-19 14:28:05 +00:00
ws a96f4bc2fc Add support for Win'95 long filenames 1995-10-15 15:34:19 +00:00
ws 6820273c34 Don't allow setattr on msdos directories (fixes pr kern/1436) 
Correct handling of rmdir'ing open directories
Correct implementation of rename (includes renaming of directories)
Handle root directories that are not multiple clusters in size
 1995-09-09 19:38:00 +00:00
leo 891ce379fd Make the msdosfs driver understand Atari-gemdos filesystems. Although they 
have much in common, there are some differences in the bpb/bootsector that
needed to be handled in the mounting code. The gemdos bpb/bootsector structs
are included for clarification.
 1995-07-24 06:36:23 +00:00
mycroft 3e4078946b Update to match other fs code. 1994-12-14 16:33:18 +00:00
mycroft 4b5f323219 Define VFSTOMSDOSFS(), and use it. 1994-09-22 02:34:49 +00:00
ws 133e05b464 Fix bug with writing back modified directory entries 1994-08-21 18:43:49 +00:00
cgd fb6819f643 finish updating to new vnode interface, from ws. 1994-07-18 21:38:08 +00:00
cgd 67f5c87f44 update from ws. make it work again 1994-07-16 21:32:06 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
cgd dce8f4f821 add support for being user-mounted. add support for setting uid and 
gid of files, as well as mask for file perms.  this code desperately needs
cleanup.
 1994-04-07 07:30:23 +00:00
cgd 304e374292 expand uid_t/gid_t/off_t 1994-03-27 09:08:02 +00:00
cgd 54eb3b1f88 brought in fixed/renamed/matching MS-DOS FS code, from Jeff Polk 
<polk@bsdi.com>.  His notes are as follows:
------------------------------------------------------------------------------

 July 22, 1993

 - Changed name of entire package from PCFS to MSDOSFS

 - Fixed bugs:
      root directory size in clusters instead of bytes
      growing directory didn't update in-core size
      link, symlink, mknod didn't free locked parent (deadlock)
      lookup returned real error on create and rename instead of EJUSTRETURN
      rename changed `.' entry in child instead of name entry in parent
      rename removed `.' entry in child instead of removing entry in
              parent when moving a directory from one dir to another
      createde() left new node locked when write of parent failed (deadlock)
      removede() decremented refcount even on error (rmdir's which failed
              due to write errors left in-core cache entries inconsistent)
      changed validation for filesystem to not check for the boot signature
              since some disks (e.g., mtools) aren't bootable
      directories are always show current time as modify time
              (needed for NFS export since DOS never updates dir mod times --
               ctime is true create time).

 - Added support for cookies changes to the readdir() vnode
      interface (#ifdef __bsdi__)

 - Punted on the whole problem of inode generation numbers.  This means
   that there's a chance of using a stale file handle to access a new
   file, but it doesn't appear to be the common case, and I don't see
   how to generate reasonable generation numbers without changing something
   on the disk (which is the way the SVR4 filesystem survival kit guys
   did it).  I don't think it would be very safe to change the on-disk
   format.

        Jeff Polk (polk@BSDI.COM)

------------------------------------------------------------------------------
 1993-08-13 11:35:13 +00:00