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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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pointless
(This used to be commit 5fcad57128e47d4d6c0f387d5563d9de2fc08351)
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(This used to be commit a4dcf005f30afcb2edd57d450ff9b90341c318a2)
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(This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
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(This used to be commit 6c1a72c5d667245b1eec94f58e68acd22dd720ce)
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This version does the following:
1) talloc_free(), talloc_realloc() and talloc_steal() lose their
(redundent) first arguments
2) you can use _any_ talloc pointer as a talloc context to allocate
more memory. This allows you to create complex data structures
where the top level structure is the logical parent of the next
level down, and those are the parents of the level below
that. Then destroy either the lot with a single talloc_free() or
destroy any sub-part with a talloc_free() of that part
3) you can name any pointer. Use talloc_named() which is just like
talloc() but takes the printf style name argument as well as the
parent context and the size.
The whole thing ends up being a very simple piece of code, although
some of the pointer walking gets hairy.
So far, I'm just using the new talloc() like the old one. The next
step is to actually take advantage of the new interface
properly. Expect some new commits soon that simplify some common
coding styles in samba4 by using the new talloc().
(This used to be commit e35bb094c52e550b3105dd1638d8d90de71d854f)
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metze
(This used to be commit a85d2db5826a84b812ea5162a11f54edd25f74e3)
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metze
(This used to be commit 99473fab4b1ff87a795f3c08f4c521d9beb504c0)
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and have to use the nonthreadsafe wrapper
- add pread/pwrite wrapper to ntvfs_simple
- fix const warning in ntvfs_simple
metze
(This used to be commit f0b2e42978a28204f497cccb07e407f409e3bf50)
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to a README file and DEBUG(0,()) it on each tree connect
metze
(This used to be commit d52eb75107f291635afcfbe5b79d863f54349793)
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and print out an error message to the debug log which say:
use 'cifs' or 'simple' as ntvfs handler
this also warns about 'root' fileaccess in the 'simple' module
the 'default' ntvfs handler is now registered by the posix backend
metze
(This used to be commit 84b3589daa60cfdd2c868d9468192b0a6e1eebae)
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- use talloc_p when possible
(This used to be commit db7f7ac165ded15f0b8157eb899ea6828a033da9)
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(This used to be commit d268e455f15ec0d2b9e9e7abd8c7135ff4c19fcd)
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so older smb.conf settings will work
(This used to be commit 6f6285ce603b55b1c68cf54621e22aa777b6c5c5)
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(This used to be commit 9a9cc44a05510a69ad902db4d01dc12b6ac4f8ba)
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metze
(This used to be commit 5ac4f878687eb0fa95a2e5830a8372168a27d3b3)
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IPC IO routines and the dcerpc endpoint servers.
(This used to be commit 4929c53bc8dddda8a763fdfbcf81a79776d01113)
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more like the other major SMB functions
* added SMBntrename code
(This used to be commit f2d3dc9893fa0e089c407fa16ce9ff13587e70cd)
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CVS: Enter Log. Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: Makefile.in configure.in include/includes.h include/ntvfs.h
CVS: include/smb.h lib/iconv.c lib/module.c ntvfs/ntvfs_base.c
CVS: ntvfs/cifs/vfs_cifs.c ntvfs/ipc/vfs_ipc.c
CVS: ntvfs/posix/vfs_posix.c ntvfs/print/vfs_print.c
CVS: ntvfs/reference/vfs_ref.c ntvfs/simple/vfs_simple.c
CVS: passdb/pdb_interface.c
CVS: Added Files:
CVS: include/module.h
CVS: ----------------------------------------------------------------------
Update to the modules system. Fixed:
- get rid of smb_probe_module
- merge older updates from 3.0
- introduced register_subsystem() and register_backend() functions
- adapt ntvfs and charset to use new register functions
- made smb_load_modules() work recursively (e.g. 'preload modules = /usr/lib/samba')
- got rid of some old remains
Things that still need work:
- Did I break tankFS? I don't think so, but I can't test it here :-(
- Add 'postload modules = ' (for modules that need to be loaded after fork() in smbd, if applicable)
- Convert RPC, auth, passdb, etc to use new register_{subsystem,backend}() functions
- Accept wildcards in 'preload modules' option, instead of loading recursively
(This used to be commit 7512b9ab1a8b3103f7a6c13f736353c46a26b668)
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fields in level 261 and level 262 of directory search are, plus the
names of the levels
the unknown fields are a 64bit unique file id, and match the 64 bit
number from the internal_information qfileinfo level
(This used to be commit b69f54eb028a24144a2e813f059b08644118ab09)
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(This used to be commit 85c504a837960bf74dc05391a4d0bb924f2f9a3a)
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- allow username of form DOMAIN\username or DOMAIN/username
- added ntrename to gentest
(This used to be commit 2b464472c17b791eb5b117f89d5aaea2bf60f6ad)
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(This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
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