Fixed warning.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34145 a95241bf-73f2-0310-859d-f6bbb57e9c96

* For every request to userland we also send the team/thread/user/group ID of
the current thread, now. Implemented by introducing a new base class
KernelRequest which has respective attributes.
* Server: RequestThreadContext does now also save the request that is being
processed. Furthermore some space has been reserved for file system specific
data, which can be initialized by the new
FileSystem::InitRequestThreadContext().
* FUSE library: Implemented fuse_get_context() using the new
RequestThreadContext feature.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29872 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Initialize fuse_config before parsing the arguments.
* Implemented fuse_is_lib_option() more correctly.
* Actually use the value of the "use_ino" option.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29871 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed double-lock in RemoveDir() spotted by Stippi.
* Added node monitoring support. For the changes we make at least. Changes made
by other peer in network file systems are not recognized.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29749 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed WriteFSInfo(). It's used only for changing the volume name and we
can't implement that with the FUSE interface.
* We now mark nodes dirty after a write operation.
* Implemented Sync() by fsync()ing all dirty nodes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29746 a95241bf-73f2-0310-859d-f6bbb57e9c96

Make gcc 4 happy.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29742 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed incorrect loop check in _UnlockNodeChainInternal() nothing would ever
be unlocked.
* Fixed incorrect array indexing in _FindCommonAncestor().
* Fixed copy and paste bugs in _LockNodeChainsInternal().
* Added MultiNodeLocker class, a RAII frontend for _{Lock,Unlock}NodeChains().
* Implemented entry renaming and hard linking.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29741 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Refactored node locking methods. There's now a LockIterator class which helps
with locking.
* Implemented methods for locking two directories. It's a bit complex, since
we need to enforce a global locking order on the node tree to avoid
deadlocks. Untested yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29738 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the asynchronous I/O methods. We won't implement them for the time
being.
* Introduced locking for FileCookie.
* Implemented SetFlags() and FSync().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29736 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented WriteStat() (backend for chown(), chmod(), utime(), truncate()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29722 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed the fs_vnode_ops::create_dir() parameter for returning the ID of the
newly created dir. The VFS really doesn't need it and for some file systems
it might not be easy to get by. Several file systems (e.g. rootfs and fat)
were ignoring the parameter anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29719 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for symlink and directory creation, as well as entry deletion
(directories and other nodes).
* Removed methods we can't possibly implement, since the FUSE interface doesn't
provide them and we can't emulate them.
* A FUSEEntry does now also own a reference to its parent directory.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29715 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added support for O_TRUNC, file creation, and writing to files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29689 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Preparations for write support: Added a locking to the existing hooks. We
need to make sure that the paths of nodes don't change while we're meddling
with them. We read-lock the directories up to the root directory for that
purpose.
* Added missing locking for directory and attribute directory cookies.
We have to do that, since concurrent readdir()s on the same dir handle are
possible and we write-access the cookie data in such a case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29687 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented the attribute directory methods. Untested yet -- sshfs doesn't
support the respective xattr hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29656 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented ReadSymlink() and Access().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29655 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Got rid of from_fuse_error(). The client FS hooks are supposed to return
negative error codes now (e.g. using the new error mapping mechanism). This
is necessary since the read() and write() hooks have to return a size or a
negative error code.
* Implemented Read(). We can now read sshfs files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29654 a95241bf-73f2-0310-859d-f6bbb57e9c96

A non-empty volume name looks much better in Tracker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29635 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed the directory filler callbacks. It is possible that it is passed a NULL
struct stat (new callback) or a 0 type. So if we don't have a node type, we
need to stat the node.
* Added simple opening/closing of files (no reading/writing yet).

It's now possible to browse sshfs volumes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29634 a95241bf-73f2-0310-859d-f6bbb57e9c96

As per the documentation of the statfs() hook, some statvfs members are
ignored. So we must not use them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29624 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for the zero offset method for the readdir() hook's filler
callback.
* Added support for the deprecated getdir() hook.
* Fixed various bugs.

Listing the root directory with sshfs does now work. For subdirectories
stat()ing the entries seems to fail, which might be due to the yet missing
open() support.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29623 a95241bf-73f2-0310-859d-f6bbb57e9c96

* More work on the file system initialization. Mounting/unmounting works now
with sshfs.
* Added basic node and entry management, which we need, since the FUSE
interface works with paths only, while our VFS plays with node IDs and
node cookies.
* Implemented most of the mandatory hooks (vnode operations, lookup, read stat,
open/close/read dir). I was hoping to get directory listings with sshfs now,
but as I had to find out, it implements the deprecated getdir() while we
only support the new {open,read,release}dir() interface yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29619 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added "fuse_api.h" header wrapping the inclusion of <fuse.h>.
* Implemented the fuse_fs_*() functions.
* More work on the initialization procedure for the client file system. We do
now start a separate thread which calls the main() function. It won't return
from fuse_main_real() until unmounting the FS. We create a fuse_fs structure
and call the client FS initialization and cleanup hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29613 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added FileSystem and Volume subclasses for the FUSE interface. ATM they are
mostly skeletons, doing a bit of initialization.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29604 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed warning.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34145 a95241bf-73f2-0310-859d-f6bbb57e9c96

* For every request to userland we also send the team/thread/user/group ID of
the current thread, now. Implemented by introducing a new base class
KernelRequest which has respective attributes.
* Server: RequestThreadContext does now also save the request that is being
processed. Furthermore some space has been reserved for file system specific
data, which can be initialized by the new
FileSystem::InitRequestThreadContext().
* FUSE library: Implemented fuse_get_context() using the new
RequestThreadContext feature.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29872 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Initialize fuse_config before parsing the arguments.
* Implemented fuse_is_lib_option() more correctly.
* Actually use the value of the "use_ino" option.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29871 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed double-lock in RemoveDir() spotted by Stippi.
* Added node monitoring support. For the changes we make at least. Changes made
by other peer in network file systems are not recognized.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29749 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed WriteFSInfo(). It's used only for changing the volume name and we
can't implement that with the FUSE interface.
* We now mark nodes dirty after a write operation.
* Implemented Sync() by fsync()ing all dirty nodes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29746 a95241bf-73f2-0310-859d-f6bbb57e9c96

Make gcc 4 happy.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29742 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed incorrect loop check in _UnlockNodeChainInternal() nothing would ever
be unlocked.
* Fixed incorrect array indexing in _FindCommonAncestor().
* Fixed copy and paste bugs in _LockNodeChainsInternal().
* Added MultiNodeLocker class, a RAII frontend for _{Lock,Unlock}NodeChains().
* Implemented entry renaming and hard linking.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29741 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Refactored node locking methods. There's now a LockIterator class which helps
with locking.
* Implemented methods for locking two directories. It's a bit complex, since
we need to enforce a global locking order on the node tree to avoid
deadlocks. Untested yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29738 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Removed the asynchronous I/O methods. We won't implement them for the time
being.
* Introduced locking for FileCookie.
* Implemented SetFlags() and FSync().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29736 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented WriteStat() (backend for chown(), chmod(), utime(), truncate()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29722 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed the fs_vnode_ops::create_dir() parameter for returning the ID of the
newly created dir. The VFS really doesn't need it and for some file systems
it might not be easy to get by. Several file systems (e.g. rootfs and fat)
were ignoring the parameter anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29719 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for symlink and directory creation, as well as entry deletion
(directories and other nodes).
* Removed methods we can't possibly implement, since the FUSE interface doesn't
provide them and we can't emulate them.
* A FUSEEntry does now also own a reference to its parent directory.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29715 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added support for O_TRUNC, file creation, and writing to files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29689 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Preparations for write support: Added a locking to the existing hooks. We
need to make sure that the paths of nodes don't change while we're meddling
with them. We read-lock the directories up to the root directory for that
purpose.
* Added missing locking for directory and attribute directory cookies.
We have to do that, since concurrent readdir()s on the same dir handle are
possible and we write-access the cookie data in such a case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29687 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented the attribute directory methods. Untested yet -- sshfs doesn't
support the respective xattr hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29656 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented ReadSymlink() and Access().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29655 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Got rid of from_fuse_error(). The client FS hooks are supposed to return
negative error codes now (e.g. using the new error mapping mechanism). This
is necessary since the read() and write() hooks have to return a size or a
negative error code.
* Implemented Read(). We can now read sshfs files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29654 a95241bf-73f2-0310-859d-f6bbb57e9c96

A non-empty volume name looks much better in Tracker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29635 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Fixed the directory filler callbacks. It is possible that it is passed a NULL
struct stat (new callback) or a 0 type. So if we don't have a node type, we
need to stat the node.
* Added simple opening/closing of files (no reading/writing yet).

It's now possible to browse sshfs volumes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29634 a95241bf-73f2-0310-859d-f6bbb57e9c96

As per the documentation of the statfs() hook, some statvfs members are
ignored. So we must not use them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29624 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added support for the zero offset method for the readdir() hook's filler
callback.
* Added support for the deprecated getdir() hook.
* Fixed various bugs.

Listing the root directory with sshfs does now work. For subdirectories
stat()ing the entries seems to fail, which might be due to the yet missing
open() support.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29623 a95241bf-73f2-0310-859d-f6bbb57e9c96

* More work on the file system initialization. Mounting/unmounting works now
with sshfs.
* Added basic node and entry management, which we need, since the FUSE
interface works with paths only, while our VFS plays with node IDs and
node cookies.
* Implemented most of the mandatory hooks (vnode operations, lookup, read stat,
open/close/read dir). I was hoping to get directory listings with sshfs now,
but as I had to find out, it implements the deprecated getdir() while we
only support the new {open,read,release}dir() interface yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29619 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added "fuse_api.h" header wrapping the inclusion of <fuse.h>.
* Implemented the fuse_fs_*() functions.
* More work on the initialization procedure for the client file system. We do
now start a separate thread which calls the main() function. It won't return
from fuse_main_real() until unmounting the FS. We create a fuse_fs structure
and call the client FS initialization and cleanup hooks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29613 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added FileSystem and Volume subclasses for the FUSE interface. ATM they are
mostly skeletons, doing a bit of initialization.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29604 a95241bf-73f2-0310-859d-f6bbb57e9c96