Age | Commit message (Collapse) | Author | Files | Lines |
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The pvfs_sys_*() calls provide wrapper functions for posix file
functions which use root privileges to override EACCES failures if
PVFS_FLAG_PERM_OVERRIDE is set
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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metze
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metze
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We should only include events.h where we really need it
and prefer forward declarations of 'struct event_context'
metze
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That means that the pvfs_acl implementations no longer register
as ntvfs modules (which was wrong)
metze
(This used to be commit 89e90556ec57fce24faf0ed3d6fe262edd974b28)
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metze
(This used to be commit c904e28bef95cb0d61bf86f2ba1cef2d4e018d5f)
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(This used to be commit a6b52119940a900fb0de3864b8bca94e2965cc24)
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middle.
(This used to be commit f4a77b96f9c17d853348b70794026e5b9e384942)
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(This used to be commit c41bd3005f5f0b9cfd3709fc9217b4a401d265b4)
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(This used to be commit 92856d5054106894b65cd1a1b5119c0facfc4cff)
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client
metze
(This used to be commit b09a2b126723bd75afd245f549703a04e512e129)
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(This used to be commit 269cbf84d8b7dbf3bc88adc04ae283dc908af5ac)
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metze
(This used to be commit 7f07895cac3e933b39f81bf67812834352184af0)
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(This used to be commit d6e20d6d8c5c207e7f04b0d0523224437b209917)
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Fix starting tests in shared library build.
(This used to be commit 3b65a0d6e491a57ed216dc0cd9c31d46e0cb6a35)
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the pvfs_acl_xattr backend was not being initialised
(This used to be commit 44c897764e6e2b9cfc4398fd3df52dc3eda6b341)
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libraries
works again now, by specifying --enable-dso to configure.
(This used to be commit 7a01235067a4800b07b8919a6a475954bfb0b04c)
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to do, particularly with getting the detailed bit mappings right, and
on sid mapping. Does not pass RAW-ACLS yet
(This used to be commit b92553481b534d0ef5277dbfe8c0d64a03f819eb)
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backend, allowing other ACL backends to be added. The xattr backend is
still the default backend
(This used to be commit 90f044e63b12d32228310c7529382198bd7e6dfe)
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the getntacl utility.
Andrew Bartlett
(This used to be commit b1e0d4747b412929e1d4e24d6d9e504df3ddc824)
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(This used to be commit 0fafa2e59566f8f892d7dfd7dd33d0100b96a780)
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with local
(empty) libpopt.a overriding global one
(This used to be commit 2f06305e53478e5030c24550954f221a9a97c83f)
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for REQUIRED_SUBSYSTEMS.
(This used to be commit adc8a019b6da256f104abed1b82bfde6998a2ac9)
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- make ntvfs_common a library
- create sys_notify library
metze
(This used to be commit a3e1d56cf7b688c515f5d6d4d43e0b24c2261d15)
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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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(This used to be commit 2c746980328431ab04852dc668899e3eb042da99)
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- Collect the generic utility functions into a lib/util/ (a la GLib is
for the GNOME folks)
- Remove even more files from include/
(This used to be commit ba62880f5b05c2a505dc7f54676b231197a7e707)
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(This used to be commit 0aca5fd5130d980d07398f3291d294202aefe3c2)
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the difference between these at all, and in the future the
fact that INIT_OBJ_FILES include smb_build.h will be sufficient to
have recompiles at the right time.
(This used to be commit b24f2583edee38abafa58578d8b5c4b43e517def)
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(This used to be commit 24e10300906c380919d2d631bfb3b8fd6b3f54ba)
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metze
(This used to be commit 51ab751c619bfa05a736853723f1aeda901a0b33)
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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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subsystem. This is in preparation for adding better default ACL
generation in pvfs, which will require uid/gid -> sid mapping.
(This used to be commit b31108e49247495d98cf7c12ee303b12a9e44e92)
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This reduces the total size of the samba binaries from 119 Mb to 73 Mb.
Next step will be to have the build system obtain some of this information
by itself, so that we don't have to write ~10 lines per interface manually.
(This used to be commit 16d905f6b0cbec591eebc44ee2ac9516a5730378)
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based on the current nttoken, which is completely wrong, but works as a start.
The ACL is stored in the xattr system.DosAcl, using a NDR encoded IDL
union with a version number to allow for future expansion.
pvfs does not yet check the ACL for file access. At the moment the ACL
is just query/set.
We also need to do some RPC work to allow the windows ACL editor to be
used. At the moment is queries the ACL fine, but displays an error
when it fails to map the SIDs via rpc.
(This used to be commit 3a1f20d874ab2d8b2a2f2485b7a705847abf1263)
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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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- Use .mk files directly (no need for a SMB_*_MK() macro when adding a new SUBSYSTEM, MODULE or BINARY). This allows addition of new modules and subsystems without running configure
- Add support for generating .dot files with the Samba4 dependency tree (as used by the graphviz and springgraph utilities)
(This used to be commit 64826da834e26ee0488674e27a0eae36491ee179)
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Both subsystems and modules can now have init functions, which can be
specified in .mk files (INIT_FUNCTION = ...)
The build system will define :
- SUBSYSTEM_init_static_modules that calls the init functions of all statically compiled modules. Failing to load will generate an error which is not fatal
- BINARY_init_subsystems that calls the init functions (if defined) for the subsystems the binary depends on
This removes the hack with the "static bool Initialised = " and the
"lazy_init" functions
(This used to be commit 7a8244761bfdfdfb48f8264d76951ebdfbf7bd8a)
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stored in posix xattrs
(This used to be commit bad6a88371264cffce2bf5d6ce904b7b357081de)
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attributes of files.
I decided to use IDL/NDR to encode the attribute, as it gives us a
simple way to describe and extend the saved attributes.
The xattr code needs to hook into quite a few more places in the pvfs
code, but this at least gets the basics done. I will start encoding
alternate data streams streams, DOS EAs etc soon using the same basic
mechanism.
I'll probably stick to "version 1" for the xattr.idl for quite a while
even though it will be changing, as I don't expect anyone to be
deploying this in production just yet. Once we have production users
we will need to keep compatibility by supporting all the old version
numbers in xattr.idl.
(This used to be commit c54253ed1b7dce1d14f43e747da61089aea87094)
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- catch the SIGXFSZ signal, which for some completely insane reason is
generated in current Linux systems when you write before the maximum
offset in a file (maximum is 2^41 on my box). Why wasn't errno good
enough for this?
- give the right ntstatus code for large offset write failures
(This used to be commit 367f0c2af409e4292f727e8a865762a008fd7e67)
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(This used to be commit a953d4a42c8fa3fe930c319d5157fc406a1035da)
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anything yet, but will soon be the core of the shares modes code.
(This used to be commit ad1edabf95c6c331aac4f0caa7d31193e26bc176)
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- converted the tid handling to use a idtree instead of bitmaps
(This used to be commit 4220914179d10132057216650b65ed7f7679717e)
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an extremely efficient way of mapping from an integer handle (such as
an open file handle) to a pointer (such as the structure containing
the open file information). The code is taken from lib/idr.c in the
2.6 Linux kernel, and is very fast and space efficient. By using
talloc it even has auto cleanup.
This commit converts the handling of open file handles and open
directory search handles to use the idtree routines. In combination
with talloc destructors, this simplifies the structure handling in the
pvfs backend a lot. For example, we no longer need to keep a linked
list of open directory searches at all, and we no longer need to do
linear scans of the list of open files on most operations.
The end result is that the pvfs code is now extremely scalable. You
can have 10s of thousands of open files and open searches and the code
still runs very fast.
I have also added a small optimisation into the file close path, to
avoid looking in the byte range locking database if we know that there
are no locks outstanding.
(This used to be commit 16835a0ef91a16fa01145b773aad8d43da215dbf)
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This adds a pvfs_wait_message() routine which uses the new messaging
system, event timers and talloc destructors to give a nice generic
async event handling system with a easy to use interface. The
extensions to pvfs_lock.c are based on calls to pvfs_wait_message()
routines.
We now pass all of our smbtorture locking tests, although while
writing this code I have thought of some additonal tests that should
be added, particularly for lock cancel operations. I'll work on that
soon.
This commit also extends the smbtorture lock tests to test the rather
weird 0xEEFFFFFF locking semantics that I have discovered in
win2003. Win2003 treats the 0xEEFFFFFF boundary as special, and will
give different error codes on either side of it. Locks on both sides
are allowed, the only difference is which error code is given when a
lock is denied. Anyone like to hazard a guess as to why? It has
me stumped.
(This used to be commit 4395c0557ab175d6a8dd99df03c266325949ffa5)
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enough for us to pass locktest, but does not yet support lock timeouts
and some of the other esoteric features.
(This used to be commit 58a92abd88f190bc60894a68e0528e95ae33fe39)
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(This used to be commit dac00ef3b0d0f8467367d7b6ff77db7b63a042cc)
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