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| author | Roland McGrath <roland@gnu.org> | 2001-01-16 11:51:00 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2001-01-16 11:51:00 +0000 |
| commit | 73cca3c79358164f2baa93ad75072998fed44cf4 (patch) | |
| tree | 80a6313f7c7f60f5ce97858cc19e5d502270fe5a /storeio/dev.c | |
| parent | 600a46782cd5d273e9afeda26e926944faecf13a (diff) | |
| download | hurd-73cca3c79358164f2baa93ad75072998fed44cf4.tar.gz hurd-73cca3c79358164f2baa93ad75072998fed44cf4.tar.bz2 hurd-73cca3c79358164f2baa93ad75072998fed44cf4.zip | |
2001-01-16 Roland McGrath <roland@frob.com>
* storeio.c (parse_opt): Set PARAMS->store_params.store_optional.
(storeio_fsys): New global variable.
(main): Use it.
* dev.h: Declare it.
* dev.c (dev_open): If DEV->store_name is null, open the underlying
node using store_create.
Diffstat (limited to 'storeio/dev.c')
| -rw-r--r-- | storeio/dev.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/storeio/dev.c b/storeio/dev.c index ba57f23f..96f60395 100644 --- a/storeio/dev.c +++ b/storeio/dev.c @@ -1,6 +1,6 @@ /* store `device' I/O - Copyright (C) 1995,96,98,99,2000 Free Software Foundation, Inc. + Copyright (C) 1995,96,98,99,2000,2001 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.org> This program is free software; you can redistribute it and/or @@ -140,9 +140,20 @@ dev_open (struct dev *dev) assert (dev->store == 0); - err = store_parsed_open (dev->store_name, - dev->readonly ? STORE_READONLY : 0, - &dev->store); + if (dev->store_name == 0) + { + /* This means we had no store arguments. + We are to operate on our underlying node. */ + err = store_create (storeio_fsys->underlying, + dev->readonly ? STORE_READONLY : 0, + &dev->store); + + } + else + /* Open based on the previously parsed store arguments. */ + err = store_parsed_open (dev->store_name, + dev->readonly ? STORE_READONLY : 0, + &dev->store); if (err) return err; |