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The problem was twofold:
1) irix returns 64 bit numbers in telldir(). The protocol uses a 32
bit resume key. We now cope with this properly using the code in
pvfs_list_seek_ofs().
2) irix returns 0xFFFFFFFF from telldir() for the last entry in the
directory. When added to DIR_OFFSET_BASE this became
DIR_OFFSET_DOTDOT which meant an infinite loop!
(This used to be commit 8cce9740ed0da9f08d6821beb4acaa9d28d149c2)
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"." for "..". These express the intention better that strcmp or strequal
and improve searchability via cscope/ctags.
(This used to be commit 7e4ad7e8e5ec266b969e3075c4ad7f021571f24e)
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(This used to be commit 1db0a5a7f4c1ff915d91bc15d8e40cc90a78961d)
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It doesn't fully work yet, and doesn't yet have all the efficiency
that is planned, but it doesn't break anything and I wanted to get the
code in the tree to minimise the chance of collisions with the work
metze is doing.
(This used to be commit 1624ea88e6eef89caacc36e7513aa79df0d579b9)
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a union smb_file, to abtract
- const char *path fot qpathinfo and setpathinfo
- uint16_t fnum for SMB
- smb2_handle handle for SMB2
the idea is to later add a struct ntvfs_handle *ntvfs
so that the ntvfs subsystem don't need to know the difference between SMB and SMB2
metze
(This used to be commit 2ef3f5970901b5accdb50f0d0115b5d46b0c788f)
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(for now we just do #define ntvfs_request smbsrv_request,
but it's the first step...)
- rename ntvfs_openfile() -> ntvfs_open()
- fix the talloc hierachie in some places in the ntvfs_map_*() code
metze
(This used to be commit ed9ed1f48f602354810937c0b0de850b44322191)
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test to pass. To try to make the code a bit more understandable, I
moved to using an IDL description of the opendb tdb record format.
One of the larger changes was to make directory opens and creates go
via the opendb code, so directory operations now obey all the share
mode restrictions, as well as delete on close semantics. I also
changed the period over which the opendb locks are held, to try to
minimise races due to two open operations happening at the same time.
(This used to be commit cd2602d05725e1734b0862131dd91601c6b6d51a)
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1, otherwise
the xattrs of the remaining link are removed
- fix the handling of attribute set on directories
(This used to be commit fa44e3cce00b75656c85378c7825960540d2f282)
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(This used to be commit f25c469693517ed993e0379d8b07cd7eb235a669)
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attributes (streams, EAs, NT ACLs, timestamps etc) to be used on
filesystems that don't support xattrs. It also allows for large
streams, although they are very inefficient.
I won't enable this by default, as I really wrote it as a way of
testing large stream support while still using ext3, but perhaps with
a bit more work this could be generally usable.
To enable this use:
posix:eadb = /home/test/myeas.tdb
(This used to be commit 0c927d912cb65754351189d3a0442004a14aa5c6)
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The trickiest part about this was getting the sharing and locking
rules right, as alternate streams are separate locking spaces from the
main file for the purposes of byte range locking, and separate for
most share violation rules.
I suspect there are still problems with delete on close with alternate
data streams. I'll look at that next.
(This used to be commit b6452c4a2068cf7e837778559da002ae191b508a)
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(the IDL, and the load/save meta-data logic)
- changed pvfs_resolve_name() to default to non-wildcard, needing
PVFS_RESOLVE_WILDCARD to enable wildcards. Most callers don't want
wildcards, so defaulting this way makes more sense.
- fixed deletion of EAs
(This used to be commit e7afd4403cc1b7e0928776929f8988aa6f15640b)
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(This used to be commit a1a0118bd3f1cae034a1c564d05c3aa8019ff932)
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calls. This is needed to allow for "new files appear during a search"
behaviour
- pvfs now passes RAW-SEARCH
(This used to be commit 0d98f7653a1d58510a6cd4c2ac6c5e05c541109c)
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directory open" implementation, as opposed to the "load the whole
directory" interface used now. This will be needed to pass RAW-SEARCH
(This used to be commit 692623c6c0a2c6817fddfa77cd1c2525c27145c4)
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different type of unlink an seach mismatches
- wildcard directory listings that have attribute
FILE_ATTRIBUTE_DIRECTORY and match "." or ".." should be failed.
- don't set the write_time on SMBclose unless it is non-zero
- added much better support for setfileinfo and setpathinfo in pvfs
- better (and more efficient) handling of .. and . components in filenames
(This used to be commit 9305b07af395a158cb9f0c1c9486f7122c79d357)
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- added support for mandatory attributes in old style directory search
- we now pass BASE-DIR1 and BASE-DIR2
(This used to be commit efaa0eaec49e952aa515c3448246d9048a484c26)
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correctness). pvfs now passes the BASE-RENAME test.
(This used to be commit 4cf3f65a5c19fdad62a0bdef225b2d9002cf8c8b)
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- formatting fix
(This used to be commit 8ca4d7c51e5c76aa28f600d49437a45a8a0d31a9)
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now pass BASE-UNLINK.
(This used to be commit f23a2f8538bda8f6790e86c93ee22436388b2975)
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- the stacking of modules
- finding the modules private data
- hide the ntvfs details from the calling layer
- I set NTVFS_INTERFACE_VERSION 0 till we are closer to release
(because we need to solve some async problems with the module stacking)
metze
(This used to be commit 3ff03b5cb21bb79afdd3b1609be9635f6688a539)
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something like:
ntvfs handler = nbench posix
and the nbench pass-thru module will be called before the posix
module. The chaining logic is now much saner, and less racy, with each
level in the chain getting its own private pointer rather than relying
on save/restore logic in the pass-thru module.
The only pass-thru module we have at the moment is the nbench one
(which records all traffic in a nbench compatibe format), but I plan
on soon writing a "unixuid" pass-thru module that will implement the
setegid()/setgroups()/seteuid() logic for standard posix uid
handling. This separation of the posix backend from the uid handling
should simplify the code, and make development easier.
I also modified the nbench module so it can do multiple chaining, so
if you want to you can do:
ntvfs module = nbench nbench posix
and it will save 2 copies of the log file in /tmp. This is really only
useful for testing at the moment until we have more than one pass-thru
module.
(This used to be commit f84c0af35cb54c8fdc4933afefc18fa4c062aae4)
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this is still just a skeleton, and many of the functions are just
based on the simple vfs backend, they are there to allow me to run
smbtorture tests against the real parts of the posix backend.
(This used to be commit f2fa7fe565e89360dba3bb5434d3a6a36f398348)
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this is still very much a skeleton (with many limbs missing too!). I
am committing this early to get some feedback on the approach taken.
(This used to be commit 40d5cae5ebbfe328e193eadb685df6a370730299)
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