UserlandFS: avoid crash if module is not found.

If we can't find the name in the module list, we would try to
dereference the NULL pointer which terminates that list.

headers/private/kernel/util/OpenHashTable.h, Hugo's version, is a bit nicer than
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96

Pass the file system name to the FileSystem base class and store it there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29610 a95241bf-73f2-0310-859d-f6bbb57e9c96

Call file_map_init(). Otherwise the static lock isn't initialized.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29581 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Haiku kernel interface emulation: Retrieve the capabilities for each vnode.
We do some caching using a hash table indexed by the operations vector.
* Pass the vnode capabilities to the kernel module.
* In the kernel tailor the operation vectors for volumes and vnodes passed to
the VFS according to the respective capabilities. This way those vectors look
pretty much like those from the client FS. This saves unnecessary calls when
hooks are not implemented and should also fix compatibility problems in cases
where not implementing a hook and returning an error don't mean the same to
the VFS.
* Inlined some of the kernel module Volume class getters.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29572 a95241bf-73f2-0310-859d-f6bbb57e9c96

CreateVolume(): Things work way better when actually returning the volume.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29548 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The nature of asynchronous I/O is to be asynchronous. So we can't store
an on-stack structure for the request in a hash table when forwarding the
io() hook. Create a new object (HaikuKernelIORequest) instead and store it
in a hash table in HaikuKernelFileSystem.
* Some work on the userland side of do_iterative_fd_io().
* Added some missing requests in UserlandFSUtil::is_{kernel,userland}_request().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29505 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed the khash, condition variable, lock, block cache, and slab
implementations and instead use the kernel sources directly or the
libkernelland_emu sources.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29456 a95241bf-73f2-0310-859d-f6bbb57e9c96

Finished node management.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29392 a95241bf-73f2-0310-859d-f6bbb57e9c96

Moved the creation and initialization of the FileSystem subclass instance
into the FS interface specific libraries, thus making the server completely
independent of those.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29359 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Reorganized the sources. Haiku and BeOS kernel interface each have their own
subdirectory, now.
* Moved all code specific to a kernel interface into the respective library.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29344 a95241bf-73f2-0310-859d-f6bbb57e9c96

UserlandFS: avoid crash if module is not found.

If we can't find the name in the module list, we would try to
dereference the NULL pointer which terminates that list.

headers/private/kernel/util/OpenHashTable.h, Hugo's version, is a bit nicer than
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96

Pass the file system name to the FileSystem base class and store it there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29610 a95241bf-73f2-0310-859d-f6bbb57e9c96

Call file_map_init(). Otherwise the static lock isn't initialized.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29581 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Haiku kernel interface emulation: Retrieve the capabilities for each vnode.
We do some caching using a hash table indexed by the operations vector.
* Pass the vnode capabilities to the kernel module.
* In the kernel tailor the operation vectors for volumes and vnodes passed to
the VFS according to the respective capabilities. This way those vectors look
pretty much like those from the client FS. This saves unnecessary calls when
hooks are not implemented and should also fix compatibility problems in cases
where not implementing a hook and returning an error don't mean the same to
the VFS.
* Inlined some of the kernel module Volume class getters.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29572 a95241bf-73f2-0310-859d-f6bbb57e9c96

CreateVolume(): Things work way better when actually returning the volume.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29548 a95241bf-73f2-0310-859d-f6bbb57e9c96

* The nature of asynchronous I/O is to be asynchronous. So we can't store
an on-stack structure for the request in a hash table when forwarding the
io() hook. Create a new object (HaikuKernelIORequest) instead and store it
in a hash table in HaikuKernelFileSystem.
* Some work on the userland side of do_iterative_fd_io().
* Added some missing requests in UserlandFSUtil::is_{kernel,userland}_request().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29505 a95241bf-73f2-0310-859d-f6bbb57e9c96

Removed the khash, condition variable, lock, block cache, and slab
implementations and instead use the kernel sources directly or the
libkernelland_emu sources.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29456 a95241bf-73f2-0310-859d-f6bbb57e9c96

Finished node management.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29392 a95241bf-73f2-0310-859d-f6bbb57e9c96

Moved the creation and initialization of the FileSystem subclass instance
into the FS interface specific libraries, thus making the server completely
independent of those.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29359 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Reorganized the sources. Haiku and BeOS kernel interface each have their own
subdirectory, now.
* Moved all code specific to a kernel interface into the respective library.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29344 a95241bf-73f2-0310-859d-f6bbb57e9c96