Commit Graph

15 Commits

Author SHA1 Message Date
Ingo Weinhold
636bfc08ae * Renamed fs/vfs_select.cpp to wait_for_objects.cpp and got rid of
vfs_select.h, respectively moved most of it into the new kernel
  private header wait_for_objects.h.
* Added new experimental API functions wait_for_objects[_etc](). They
  work pretty much like poll(), but also for semaphores, ports, and
  threads.
* Removed the "ref" parameter from notify_select_events() and the
  select_sync_pool functions as well as from fd_ops::fd_[de]select(). It
  is no longer needed. The FS interface select() hook still has it,
  though -- the VFS will always pass 0.
* de]select_fd() take a select_info* instead of a select_sync* + ref
  pair, now. Added respective functions for semaphores, ports, and
  threads.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-02 19:47:31 +00:00
Axel Dörfler
245aecda8a Got rid of vnode_id and mount_id, replaced with ino_t and dev_t.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21485 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-06-21 19:50:57 +00:00
Ingo Weinhold
ed07b9c7e3 The last missing hooks -- get_vnode_name(), write_attr_stat() and
rewind_query() -- are passed to the userland. get_vnode_name() has an
emulation in userland, in case the client FS doesn't implement it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20522 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-04-03 04:40:54 +00:00
Ingo Weinhold
27810ccf5e Added the last useful features I dare imagine: A Lock() method and the
possibility to initialize the AutoLocker without locking the object even
if it is unlocked yet. Especially in loops Lock()/Unlock() come handy
when an otherwise constantly hold lock needs to be unlocked for a short
time.

I suppose we should move the kernel utils AutoLocker implementation
to headers/private/shared, and drop the less powerful ObjectLocker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20405 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-23 00:03:59 +00:00
Ingo Weinhold
d0c61f232b More distinctive header guard.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20370 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-11 21:20:23 +00:00
Ingo Weinhold
4e0e80ed6c We analyze a client FS's capabilities -- i.e. which hooks it provides or
can be emulated -- and pass this info to the kernel add-on. Thus we can
avoid passing requests to the userland that can't be serviced anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20331 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-05 05:16:08 +00:00
Ingo Weinhold
6aeea78c6e Made the UserlandFS code gcc4 friendly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20322 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-04 08:26:45 +00:00
Ingo Weinhold
97dd0fe3c8 * Adjusted according to the is_vnode_removed() -> get_vnode_removed()
change.
* The new notification functions are used instead of send_notification()
  and notify_listener() now. Mapped them in the BeOS kernel emulation
  accordingly. RamFS node monitoring seems to work now. 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20298 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-02 00:41:09 +00:00
Ingo Weinhold
042eb16896 * More debug output in the kernel module.
* Made publish_vnode() available in userland. For old style FS add-ons
  publish_vnode() is used when they request a new_vnode(). The semantics
  of new_vnode() changed considerably in Haiku, but publish_vnode()
  seems to do pretty much what the old new_vnode() did.
* The UserlandFS hosted RamFS begins to work under Haiku. It runs pretty
  soon out of memory though (under vmware with 256 MB) and node
  monitoring is broken ATM.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20264 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-01 04:56:08 +00:00
Ingo Weinhold
617ed3e4a9 Implemented the new attribute open/close/... FS hooks. The mapping to the
old interface is completely done in userland ATM.

It becomes more and more obvious that we probably need to provide
the kernel add-on with a bit more information about what the client FS
interface supports in the first place, so we can save unnecessary trips to
the userland. Opening/closing attributes for a FS using the old style
interface could be handled completely in the kernel add-on, for instance
(even if we lose a bit of accuracy wrt to open modes etc.).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20258 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-01 01:16:13 +00:00
Ingo Weinhold
c10705cbda We do now provide the BeOS style FS add-ons with the kernel interface they
need via library libuserlandfs_beos_kernel.so. Fine-tuned the legacy headers
so they can by used by the the kernel interface emulation code as well as by
the add-ons. This is actually a bit hacky, since we build everything in the
Haiku build environment and thus mix these old headers and Haiku's.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20254 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-28 22:07:40 +00:00
Ingo Weinhold
8474904ee0 Adjusted the FileSystem, Volume, and UserlandRequestHandler to the new FS
interface. The classes actually interfacing with the client FS add-on still
need to be adjusted.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20246 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-27 23:27:27 +00:00
Ingo Weinhold
b12d25d15d First walk through the userlandfs kernel add-on to port it to the Haiku
FS interface. Adjusted old hooks, but didn't add the new ones yet. The
module builds now at least.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20235 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-26 02:54:05 +00:00
Ingo Weinhold
0b9da247dc Intermediate check-in. I've decided I rather want to use Pe instead of
Kate for this job. :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20222 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-24 15:01:34 +00:00
Ingo Weinhold
83812f6752 Copied userlandfs code from the test tree to the haiku source tree,
where it will be ported to Haiku.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20216 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-24 00:30:19 +00:00