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samba-mirror/source4/ntvfs/posix/vfs_posix.c

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first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
/*
Unix SMB/CIFS implementation.
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
POSIX NTVFS backend
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
Copyright (C) Andrew Tridgell 2004
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
r23792: convert Samba4 to GPLv3 There are still a few tidyups of old FSF addresses to come (in both s3 and s4). More commits soon. (This used to be commit fcf38a38ac691abd0fa51b89dc951a08e89fdafa)
2007-07-10 02:07:03 +00:00
the Free Software Foundation; either version 3 of the License, or
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
r23792: convert Samba4 to GPLv3 There are still a few tidyups of old FSF addresses to come (in both s3 and s4). More commits soon. (This used to be commit fcf38a38ac691abd0fa51b89dc951a08e89fdafa)
2007-07-10 02:07:03 +00:00
along with this program. If not, see <http://www.gnu.org/licenses/>.
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
*/
/*
this implements most of the POSIX NTVFS backend
This is the default backend
*/
r3545: initial support for using extended attributes to hold extended dos 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)
2004-11-05 07:29:02 +00:00
#include "includes.h"
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
#include "vfs_posix.h"
r14464: Don't include ndr_BASENAME.h files unless strictly required, instead try to include just the BASENAME.h files (containing only structs) (This used to be commit 3dd477ca5147f28a962b8437e2611a8222d706bd)
2006-03-16 00:23:11 +00:00
#include "librpc/gen_ndr/security.h"
Fix last few includes to use new tdb location.
2008-09-16 16:09:50 +02:00
#include "../tdb/include/tdb.h"
r26003: Split up DB_WRAP, as first step in an attempt to sanitize dependencies. (This used to be commit 56dfcb4f2f8e74c9d8b2fe3a0df043781188a555)
2007-11-16 20:12:00 +01:00
#include "tdb_wrap.h"
Fix include paths to new location of libutil.
2008-10-11 21:31:42 +02:00
#include "../lib/util/util_ldb.h"
r14860: create libcli/security/security.h metze (This used to be commit 9ec706238c173992dc938d537bdf1103bf519dbf)
2006-04-02 12:02:01 +00:00
#include "libcli/security/security.h"
r14877: added support for the kernel inotify mechanism. This passes basic tests, but still needs some more work to ensure we correctly cope with events that may generate both a system inotify event and a internal notify event. The system inotify events won't handle recursion, and don't understand things like streams. This also adds the ntvfs/sysdep/ directory, which is meant for system dependent code that is not tied to a particular ntvfs backend. The inotify code is a good example of that. (This used to be commit eadadbb44adb3c4081d6ff1d85a9b850a0227059)
2006-04-03 06:46:55 +00:00
#include "lib/events/events.h"
r26228: Store loadparm context in auth context, move more loadparm_contexts up the call stack. (This used to be commit ba75f1613a9aac69dd5df94dd8a2b37820acd166)
2007-12-02 17:56:09 +01:00
#include "param/param.h"
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
r2436: the second big lump of posix vfs code. 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)
2004-09-20 07:28:43 +00:00
/*
setup config options for a posix share
*/
static void pvfs_setup_options(struct pvfs_state *pvfs)
{
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
struct share_config *scfg = pvfs->ntvfs->ctx->config;
r4242: added support for storing xattrs in a tdb. This allows all advanced NT 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)
2004-12-17 03:39:29 +00:00
const char *eadb;
r2436: the second big lump of posix vfs code. 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)
2004-09-20 07:28:43 +00:00
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
if (share_bool_option(scfg, SHARE_MAP_HIDDEN, SHARE_MAP_HIDDEN_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_HIDDEN;
if (share_bool_option(scfg, SHARE_MAP_ARCHIVE, SHARE_MAP_ARCHIVE_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_ARCHIVE;
if (share_bool_option(scfg, SHARE_MAP_SYSTEM, SHARE_MAP_SYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_SYSTEM;
if (share_bool_option(scfg, SHARE_READONLY, SHARE_READONLY_DEFAULT))
pvfs->flags |= PVFS_FLAG_READONLY;
if (share_bool_option(scfg, SHARE_STRICT_SYNC, SHARE_STRICT_SYNC_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_SYNC;
if (share_bool_option(scfg, SHARE_STRICT_LOCKING, SHARE_STRICT_LOCKING_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_LOCKING;
if (share_bool_option(scfg, SHARE_CI_FILESYSTEM, SHARE_CI_FILESYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_CI_FILESYSTEM;
r20624: added AIO read to pvfs backend (This used to be commit d6e20d6d8c5c207e7f04b0d0523224437b209917)
2007-01-09 04:04:26 +00:00
if (share_bool_option(scfg, PVFS_FAKE_OPLOCKS, PVFS_FAKE_OPLOCKS_DEFAULT))
r3939: - added "posix:fakeoplocks" option for testing with oplocks forced on - added support for sticky write times after a setfileinfo, by using a write_time field in the DosAttrib xattr structure. (This used to be commit 4a52fae82d8305e999f94f1947daa21dab54cdfd)
2004-11-24 06:09:14 +00:00
pvfs->flags |= PVFS_FLAG_FAKE_OPLOCKS;
r25554: Convert last instances of BOOL, True and False to the standard types. (This used to be commit 566aa14139510788548a874e9213d91317f83ca9)
2007-10-06 22:28:14 +00:00
if (share_bool_option(scfg, PVFS_AIO, false))
r20624: added AIO read to pvfs backend (This used to be commit d6e20d6d8c5c207e7f04b0d0523224437b209917)
2007-01-09 04:04:26 +00:00
pvfs->flags |= PVFS_FLAG_LINUX_AIO;
r3939: - added "posix:fakeoplocks" option for testing with oplocks forced on - added support for sticky write times after a setfileinfo, by using a write_time field in the DosAttrib xattr structure. (This used to be commit 4a52fae82d8305e999f94f1947daa21dab54cdfd)
2004-11-24 06:09:14 +00:00
r23697: use the file perm options in the posix backend (This used to be commit 701d06ac016c69fcd9ac92b5afefa2346c9bc26f)
2007-07-04 04:16:16 +00:00
/* file perm options */
pvfs->options.create_mask = share_int_option(scfg,
SHARE_CREATE_MASK,
SHARE_CREATE_MASK_DEFAULT);
pvfs->options.dir_mask = share_int_option(scfg,
SHARE_DIR_MASK,
SHARE_DIR_MASK_DEFAULT);
pvfs->options.force_dir_mode = share_int_option(scfg,
SHARE_FORCE_DIR_MODE,
SHARE_FORCE_DIR_MODE_DEFAULT);
pvfs->options.force_create_mode = share_int_option(scfg,
SHARE_FORCE_CREATE_MODE,
SHARE_FORCE_CREATE_MODE_DEFAULT);
r7792: make the allocation size rounding in pvfs configurable (This used to be commit 1f35642bed1129d0834906b3e94e8868992d6eb9)
2005-06-21 04:23:05 +00:00
/* this must be a power of 2 */
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
pvfs->alloc_size_rounding = share_int_option(scfg,
PVFS_ALLOCATION_ROUNDING,
PVFS_ALLOCATION_ROUNDING_DEFAULT);
r7792: make the allocation size rounding in pvfs configurable (This used to be commit 1f35642bed1129d0834906b3e94e8868992d6eb9)
2005-06-21 04:23:05 +00:00
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
pvfs->search.inactivity_time = share_int_option(scfg,
PVFS_SEARCH_INACTIVITY,
PVFS_SEARCH_INACTIVITY_DEFAULT);
r8535: no longer rely on seekdir working after a closedir. Instead, keep directories open, but close search states based on an inactivity timer, with a default of a 5 minute timeout (This used to be commit 2e8d154e7dfb9b320a1344e957a39e96e1eefadd)
2005-07-18 03:35:52 +00:00
r3545: initial support for using extended attributes to hold extended dos 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)
2004-11-05 07:29:02 +00:00
#if HAVE_XATTR_SUPPORT
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
if (share_bool_option(scfg, PVFS_XATTR, PVFS_XATTR_DEFAULT))
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
r3545: initial support for using extended attributes to hold extended dos 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)
2004-11-05 07:29:02 +00:00
#endif
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
pvfs->sharing_violation_delay = share_int_option(scfg,
PVFS_SHARE_DELAY,
PVFS_SHARE_DELAY_DEFAULT);
r3532: make sharing violation delay in pvfs configurable with "posix:sharedelay = usecs" (This used to be commit c4758776491e5ed9f5b8c387226d1e75bc70eb2e)
2004-11-04 13:27:29 +00:00
pvfs: add posix:oplocktimeout=30 option metze (This used to be commit 5abc57ddab558c13db3864d13afc2ad3b1641d1c)
2008-02-25 19:17:45 +01:00
pvfs->oplock_break_timeout = share_int_option(scfg,
PVFS_OPLOCK_TIMEOUT,
PVFS_OPLOCK_TIMEOUT_DEFAULT);
pvfs: add posix:writetimeupdatedelay option metze (This used to be commit c3ba19ca62affced96b927fcbe63cf5d075aed22)
2008-06-03 11:34:10 +02:00
pvfs->writetime_delay = share_int_option(scfg,
PVFS_WRITETIME_DELAY,
PVFS_WRITETIME_DELAY_DEFAULT);
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
pvfs->share_name = talloc_strdup(pvfs, scfg->name);
r3799: - added the bit for FS_ATTR_NAMED_STREAMS support into qfsinfo filesystem attribute reply - pvfs passes the RAW-STREAMS test (This used to be commit c1a48a7542a52df734b54031f405d574e4c891e3)
2004-11-17 06:30:06 +00:00
pvfs->fs_attribs =
FS_ATTR_CASE_SENSITIVE_SEARCH |
FS_ATTR_CASE_PRESERVED_NAMES |
FS_ATTR_UNICODE_ON_DISK |
FS_ATTR_SPARSE_FILES;
r4242: added support for storing xattrs in a tdb. This allows all advanced NT 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)
2004-12-17 03:39:29 +00:00
/* allow xattrs to be stored in a external tdb */
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
eadb = share_string_option(scfg, PVFS_EADB, NULL);
r4242: added support for storing xattrs in a tdb. This allows all advanced NT 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)
2004-12-17 03:39:29 +00:00
if (eadb != NULL) {
pvfs->ea_db = tdb_wrap_open(pvfs, eadb, 50000,
TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
if (pvfs->ea_db != NULL) {
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
} else {
DEBUG(0,("Failed to open eadb '%s' - %s\n",
eadb, strerror(errno)));
pvfs->flags &= ~PVFS_FLAG_XATTR_ENABLE;
}
}
r3799: - added the bit for FS_ATTR_NAMED_STREAMS support into qfsinfo filesystem attribute reply - pvfs passes the RAW-STREAMS test (This used to be commit c1a48a7542a52df734b54031f405d574e4c891e3)
2004-11-17 06:30:06 +00:00
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_NAMED_STREAMS;
}
r3832: added NT ACL query/set to the posix NTVFS backend. The default ACL is 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)
2004-11-18 03:31:35 +00:00
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_PERSISTANT_ACLS;
}
r4464: added pvfs backend support for the special CREATOR_OWNER and CREATOR_GROUP inheritance rules (This used to be commit 0a29fb45c310b4b8c348d187b8ff1833deaac6c3)
2005-01-01 04:25:46 +00:00
pvfs->sid_cache.creator_owner = dom_sid_parse_talloc(pvfs, SID_CREATOR_OWNER);
pvfs->sid_cache.creator_group = dom_sid_parse_talloc(pvfs, SID_CREATOR_GROUP);
r7557: trigger a probe at tconx time to see if xattrs are really supported by the filesystem (This used to be commit 71e281ae2fe2ce169aeb09f72376a60d28845808)
2005-06-14 01:11:24 +00:00
/* check if the system really supports xattrs */
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs_xattr_probe(pvfs);
}
r19199: split out the xattr NTACL code into a separate part of the posix backend, allowing other ACL backends to be added. The xattr backend is still the default backend (This used to be commit 90f044e63b12d32228310c7529382198bd7e6dfe)
2006-10-09 11:13:49 +00:00
/* enable an ACL backend */
pvfs->acl_ops = pvfs_acl_backend_byname(share_string_option(scfg, PVFS_ACL, "xattr"));
r2436: the second big lump of posix vfs code. 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)
2004-09-20 07:28:43 +00:00
}
r15855: more talloc_set_destructor() typesafe fixes. nearly done ... (This used to be commit 396d82a231b6e3a91178db08b706626d4d4b420c)
2006-05-24 07:35:06 +00:00
static int pvfs_state_destructor(struct pvfs_state *pvfs)
r14540: fix a talloc hierachie problem, make sure file and search handles are cleaned up before anything else in the pvfs_state struct, as there destructors reply on a valid pvfs_state struct metze (This used to be commit aaa5d377b9b6145a83c0e686c7fbb7b561ae8988)
2006-03-18 10:38:38 +00:00
{
struct pvfs_file *f, *fn;
struct pvfs_search_state *s, *sn;
/*
r14933: fix the handling of notify filters to be much closer to the behaviour of w2k3. The behaviour is particularly tricky for rename. (This used to be commit 4d3b8d95498a328ffc08ecb62d9531b6bfe4e2b5)
2006-04-06 01:56:04 +00:00
* make sure we cleanup files and searches before anything else
r14540: fix a talloc hierachie problem, make sure file and search handles are cleaned up before anything else in the pvfs_state struct, as there destructors reply on a valid pvfs_state struct metze (This used to be commit aaa5d377b9b6145a83c0e686c7fbb7b561ae8988)
2006-03-18 10:38:38 +00:00
* because there destructors need to acess the pvfs_state struct
*/
for (f=pvfs->files.list; f; f=fn) {
fn = f->next;
talloc_free(f);
}
for (s=pvfs->search.list; s; s=sn) {
sn = s->next;
talloc_free(s);
}
return 0;
}
r2436: the second big lump of posix vfs code. 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)
2004-09-20 07:28:43 +00:00
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
/*
connect to a share - used when a tree_connect operation comes
in. For a disk based backend we needs to ensure that the base
directory exists (tho it doesn't need to be accessible by the user,
that comes later)
*/
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
static NTSTATUS pvfs_connect(struct ntvfs_module_context *ntvfs,
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
struct ntvfs_request *req, const char *sharename)
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
{
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
struct pvfs_state *pvfs;
struct stat st;
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
char *base_directory;
r2927: imported the hash2 name mangling code from Samba3 into Samba4, but heavily modified to suit the Samba4 architecture. Samba4 with posix backend now passes the BASE-MANGLE test (This used to be commit ed52d69e8a065b6a8df2fb73c89be67acfdbca65)
2004-10-12 05:10:43 +00:00
NTSTATUS status;
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
pvfs: create a pvfs_acl subsystem That means that the pvfs_acl implementations no longer register as ntvfs modules (which was wrong) metze (This used to be commit 89e90556ec57fce24faf0ed3d6fe262edd974b28)
2008-06-28 10:28:15 +02:00
/*
* TODO: call this from ntvfs_posix_init()
* but currently we don't have a lp_ctx there
*/
status = pvfs_acl_init(ntvfs->ctx->lp_ctx);
NT_STATUS_NOT_OK_RETURN(status);
r14456: don't access the smbsrv_tcon inside the ntvfs modules metze (This used to be commit 5709c1c4e1a561dd9af98cfefbbbdac9b18765b7)
2006-03-15 17:28:46 +00:00
pvfs = talloc_zero(ntvfs, struct pvfs_state);
r5501: check the return of talloc with the NT_STATUS_HAVE_NO_MEMORY() macro... metze (This used to be commit 9ec6c0e97765e60ef195296f17d6a27b5d0dcca9)
2005-02-22 11:35:38 +00:00
NT_STATUS_HAVE_NO_MEMORY(pvfs);
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
/* for simplicity of path construction, remove any trailing slash now */
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
base_directory = talloc_strdup(pvfs, share_string_option(ntvfs->ctx->config, SHARE_PATH, ""));
r5501: check the return of talloc with the NT_STATUS_HAVE_NO_MEMORY() macro... metze (This used to be commit 9ec6c0e97765e60ef195296f17d6a27b5d0dcca9)
2005-02-22 11:35:38 +00:00
NT_STATUS_HAVE_NO_MEMORY(base_directory);
r13099: allow shares that point to / (This used to be commit ac4b8b98392cba69d0d06bce8e9023769ee301d8)
2006-01-24 00:34:58 +00:00
if (strcmp(base_directory, "/") != 0) {
trim_string(base_directory, NULL, "/");
}
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
r14456: don't access the smbsrv_tcon inside the ntvfs modules metze (This used to be commit 5709c1c4e1a561dd9af98cfefbbbdac9b18765b7)
2006-03-15 17:28:46 +00:00
pvfs->ntvfs = ntvfs;
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
pvfs->base_directory = base_directory;
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
/* the directory must exist. Note that we deliberately don't
check that it is readable */
if (stat(pvfs->base_directory, &st) != 0 || !S_ISDIR(st.st_mode)) {
DEBUG(0,("pvfs_connect: '%s' is not a directory, when connecting to [%s]\n",
pvfs->base_directory, sharename));
return NT_STATUS_BAD_NETWORK_NAME;
}
r14456: don't access the smbsrv_tcon inside the ntvfs modules metze (This used to be commit 5709c1c4e1a561dd9af98cfefbbbdac9b18765b7)
2006-03-15 17:28:46 +00:00
ntvfs->ctx->fs_type = talloc_strdup(ntvfs->ctx, "NTFS");
NT_STATUS_HAVE_NO_MEMORY(ntvfs->ctx->fs_type);
r5501: check the return of talloc with the NT_STATUS_HAVE_NO_MEMORY() macro... metze (This used to be commit 9ec6c0e97765e60ef195296f17d6a27b5d0dcca9)
2005-02-22 11:35:38 +00:00
r14456: don't access the smbsrv_tcon inside the ntvfs modules metze (This used to be commit 5709c1c4e1a561dd9af98cfefbbbdac9b18765b7)
2006-03-15 17:28:46 +00:00
ntvfs->ctx->dev_type = talloc_strdup(ntvfs->ctx, "A:");
NT_STATUS_HAVE_NO_MEMORY(ntvfs->ctx->dev_type);
r2561: completely redid the ntvfs module chaining code, You can now do 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)
2004-09-23 07:44:42 +00:00
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
ntvfs->private_data = pvfs;
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
r3012: added initial support for byte range locking in the posix vfs. This is 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)
2004-10-17 02:55:47 +00:00
pvfs->brl_context = brl_init(pvfs,
r15613: the snum doesn't identify the tcon, but the brl_context pointer does metze (This used to be commit 5e256f4b78441269de2e53c9582f3237e4220f6c)
2006-05-15 11:43:25 +00:00
pvfs->ntvfs->ctx->server_id,
r26355: Eliminate global_loadparm in more places. (This used to be commit 5d589a0d94bd76a9b4c9fc748854e8098ea43c4d)
2007-12-10 04:33:16 +01:00
pvfs->ntvfs->ctx->lp_ctx,
r14456: don't access the smbsrv_tcon inside the ntvfs modules metze (This used to be commit 5709c1c4e1a561dd9af98cfefbbbdac9b18765b7)
2006-03-15 17:28:46 +00:00
pvfs->ntvfs->ctx->msg_ctx);
r3012: added initial support for byte range locking in the posix vfs. This is 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)
2004-10-17 02:55:47 +00:00
if (pvfs->brl_context == NULL) {
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
r15048: started on the server side implementation of oplocks. The code is not functional yet, I'm committing so it doesn't diverge too much from other peoples work. It is disabled by default. (This used to be commit ba0b8a218dfe1ef6cdf7de724fb30650301369dd)
2006-04-12 04:42:40 +00:00
pvfs->odb_context = odb_init(pvfs, pvfs->ntvfs->ctx);
r3127: added the initial code for the open files database. Doesn't do anything yet, but will soon be the core of the shares modes code. (This used to be commit ad1edabf95c6c331aac4f0caa7d31193e26bc176)
2004-10-22 01:19:07 +00:00
if (pvfs->odb_context == NULL) {
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
r14959: allow change notify to be disabled completely using notify:enable=False (This used to be commit 2a8f093105f3047a3697f29aadcc9c48c6ac88e1)
2006-04-07 11:25:21 +00:00
/* allow this to be NULL - we just disable change notify */
r14616: added notify change support to the posix backend 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)
2006-03-21 11:47:24 +00:00
pvfs->notify_context = notify_init(pvfs,
pvfs->ntvfs->ctx->server_id,
r14877: added support for the kernel inotify mechanism. This passes basic tests, but still needs some more work to ensure we correctly cope with events that may generate both a system inotify event and a internal notify event. The system inotify events won't handle recursion, and don't understand things like streams. This also adds the ntvfs/sysdep/ directory, which is meant for system dependent code that is not tied to a particular ntvfs backend. The inotify code is a good example of that. (This used to be commit eadadbb44adb3c4081d6ff1d85a9b850a0227059)
2006-04-03 06:46:55 +00:00
pvfs->ntvfs->ctx->msg_ctx,
r26440: Remove more uses of global_loadparm. (This used to be commit 8858cf39722f192865e531164c72039fd18d7a8d)
2007-12-13 22:46:55 +01:00
pvfs->ntvfs->ctx->lp_ctx,
Use readily available event context. (This used to be commit 2823fca23a4cacc996c808f22cba50b4482b5921)
2008-04-16 22:52:07 +02:00
pvfs->ntvfs->ctx->event_ctx,
r17206: Add a modular API for share configuration. Commit the classic backwards compatible module which is the default one (This used to be commit a89cc346b9296cb49929898d257a064a6c2bae86)
2006-07-23 18:43:07 +00:00
pvfs->ntvfs->ctx->config);
r14616: added notify change support to the posix backend 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)
2006-03-21 11:47:24 +00:00
ntvfs: Use wbclient for pvfs_acl and pvfs_acl_nfs4 (This used to be commit ac5e5fee1db2999053dee82d1fcf97ca8799c9b5)
2008-03-28 23:29:01 +01:00
pvfs->wbc_ctx = wbc_init(pvfs,
pvfs->ntvfs->ctx->msg_ctx,
pvfs->ntvfs->ctx->event_ctx);
if (pvfs->wbc_ctx == NULL) {
r3990: take advantage of the uid->sid and gid->sid code to create a much better default NT ACL in pvfs (This used to be commit 9ff6ecbdb6c08528193f7958d7ea7d9a8df6defd)
2004-11-29 03:22:44 +00:00
return NT_STATUS_INTERNAL_DB_CORRUPTION;
}
r3056: added a id -> pointer data structure (a type of radix tree). This is 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)
2004-10-19 06:39:51 +00:00
/* allocate the search handle -> ptr tree */
r14540: fix a talloc hierachie problem, make sure file and search handles are cleaned up before anything else in the pvfs_state struct, as there destructors reply on a valid pvfs_state struct metze (This used to be commit aaa5d377b9b6145a83c0e686c7fbb7b561ae8988)
2006-03-18 10:38:38 +00:00
pvfs->search.idtree = idr_init(pvfs);
NT_STATUS_HAVE_NO_MEMORY(pvfs->search.idtree);
r3056: added a id -> pointer data structure (a type of radix tree). This is 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)
2004-10-19 06:39:51 +00:00
r2927: imported the hash2 name mangling code from Samba3 into Samba4, but heavily modified to suit the Samba4 architecture. Samba4 with posix backend now passes the BASE-MANGLE test (This used to be commit ed52d69e8a065b6a8df2fb73c89be67acfdbca65)
2004-10-12 05:10:43 +00:00
status = pvfs_mangle_init(pvfs);
r5501: check the return of talloc with the NT_STATUS_HAVE_NO_MEMORY() macro... metze (This used to be commit 9ec6c0e97765e60ef195296f17d6a27b5d0dcca9)
2005-02-22 11:35:38 +00:00
NT_STATUS_NOT_OK_RETURN(status);
r2927: imported the hash2 name mangling code from Samba3 into Samba4, but heavily modified to suit the Samba4 architecture. Samba4 with posix backend now passes the BASE-MANGLE test (This used to be commit ed52d69e8a065b6a8df2fb73c89be67acfdbca65)
2004-10-12 05:10:43 +00:00
r2436: the second big lump of posix vfs code. 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)
2004-09-20 07:28:43 +00:00
pvfs_setup_options(pvfs);
r14540: fix a talloc hierachie problem, make sure file and search handles are cleaned up before anything else in the pvfs_state struct, as there destructors reply on a valid pvfs_state struct metze (This used to be commit aaa5d377b9b6145a83c0e686c7fbb7b561ae8988)
2006-03-18 10:38:38 +00:00
talloc_set_destructor(pvfs, pvfs_state_destructor);
r3253: - added rudimentary support for ntioctl in pvfs - 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)
2004-10-26 08:35:29 +00:00
#ifdef SIGXFSZ
/* who had the stupid idea to generate a signal on a large
file write instead of just failing it!? */
r25554: Convert last instances of BOOL, True and False to the standard types. (This used to be commit 566aa14139510788548a874e9213d91317f83ca9)
2007-10-06 22:28:14 +00:00
BlockSignals(true, SIGXFSZ);
r3253: - added rudimentary support for ntioctl in pvfs - 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)
2004-10-26 08:35:29 +00:00
#endif
r2249: got rid of some more mem_ctx elements in structures (This used to be commit 21ef338cbbe96acc8594ffc550ef60c6a40fb951)
2004-09-08 05:39:06 +00:00
return NT_STATUS_OK;
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
}
/*
disconnect from a share
*/
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
static NTSTATUS pvfs_disconnect(struct ntvfs_module_context *ntvfs)
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
{
return NT_STATUS_OK;
}
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
/*
check if a directory exists
*/
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
static NTSTATUS pvfs_chkpath(struct ntvfs_module_context *ntvfs,
r14173: change smb interface structures to always use 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)
2006-03-10 20:49:20 +00:00
struct ntvfs_request *req,
union smb_chkpath *cp)
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
{
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
struct pvfs_state *pvfs = ntvfs->private_data;
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
struct pvfs_filename *name;
NTSTATUS status;
/* resolve the cifs name to a posix name */
r14173: change smb interface structures to always use 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)
2006-03-10 20:49:20 +00:00
status = pvfs_resolve_name(pvfs, req, cp->chkpath.in.path, 0, &name);
r5501: check the return of talloc with the NT_STATUS_HAVE_NO_MEMORY() macro... metze (This used to be commit 9ec6c0e97765e60ef195296f17d6a27b5d0dcca9)
2005-02-22 11:35:38 +00:00
NT_STATUS_NOT_OK_RETURN(status);
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
if (!name->exists) {
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
if (!S_ISDIR(name->st.st_mode)) {
return NT_STATUS_NOT_A_DIRECTORY;
}
return NT_STATUS_OK;
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
}
/*
copy a set of files
*/
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
static NTSTATUS pvfs_copy(struct ntvfs_module_context *ntvfs,
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
struct ntvfs_request *req, struct smb_copy *cp)
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
{
r2404: the first large lump of posix vfs stuff. 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)
2004-09-18 08:16:14 +00:00
DEBUG(0,("pvfs_copy not implemented\n"));
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
return NT_STATUS_NOT_SUPPORTED;
}
/*
return print queue info
*/
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
static NTSTATUS pvfs_lpq(struct ntvfs_module_context *ntvfs,
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
struct ntvfs_request *req, union smb_lpq *lpq)
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
{
return NT_STATUS_NOT_SUPPORTED;
}
/* SMBtrans - not used on file shares */
r2751: this is a new ntvfs design which tries to solve: - 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)
2004-09-29 13:17:09 +00:00
static NTSTATUS pvfs_trans(struct ntvfs_module_context *ntvfs,
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
struct ntvfs_request *req, struct smb_trans2 *trans2)
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
{
return NT_STATUS_ACCESS_DENIED;
}
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
/*
initialialise the POSIX disk backend, registering ourselves with the ntvfs subsystem
*/
CVS: ---------------------------------------------------------------------- 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)
2003-11-25 03:15:26 +00:00
NTSTATUS ntvfs_posix_init(void)
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
{
CVS: ---------------------------------------------------------------------- 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)
2003-11-25 03:15:26 +00:00
NTSTATUS ret;
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
struct ntvfs_ops ops;
r15188: Restore svn rev. 15183, 15184 and 15185, which I inadvertantly clobbered in r15186. I don't think I should be allowed to use quilt and svn at the same time any more :( (This used to be commit e0ca5ead27743c84f5d9310a05d6d718862ead1d)
2006-04-24 01:26:31 +00:00
NTVFS_CURRENT_CRITICAL_SIZES(vers);
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
ZERO_STRUCT(ops);
CVS: ---------------------------------------------------------------------- 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)
2003-11-25 03:15:26 +00:00
ops.type = NTVFS_DISK;
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
/* fill in all the operations */
ops.connect = pvfs_connect;
ops.disconnect = pvfs_disconnect;
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
ops.unlink = pvfs_unlink;
ops.chkpath = pvfs_chkpath;
ops.qpathinfo = pvfs_qpathinfo;
ops.setpathinfo = pvfs_setpathinfo;
r14157: - pass a struct ntvfs_request to the ntvfs layer (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)
2006-03-10 14:31:17 +00:00
ops.open = pvfs_open;
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
ops.mkdir = pvfs_mkdir;
ops.rmdir = pvfs_rmdir;
ops.rename = pvfs_rename;
ops.copy = pvfs_copy;
ops.ioctl = pvfs_ioctl;
ops.read = pvfs_read;
ops.write = pvfs_write;
ops.seek = pvfs_seek;
ops.flush = pvfs_flush;
ops.close = pvfs_close;
ops.exit = pvfs_exit;
ops.lock = pvfs_lock;
ops.setfileinfo = pvfs_setfileinfo;
ops.qfileinfo = pvfs_qfileinfo;
ops.fsinfo = pvfs_fsinfo;
ops.lpq = pvfs_lpq;
ops.search_first = pvfs_search_first;
ops.search_next = pvfs_search_next;
ops.search_close = pvfs_search_close;
ops.trans = pvfs_trans;
r2660: - converted the libcli/raw/ library to use talloc_increase_ref_count() rather than manual reference counts - properly support SMBexit in the cifs and posix backends - added a logoff method to all backends With these changes the RAW-CONTEXT test now passes against the posix backend (This used to be commit c315d6ac1cc40546fde1474702a6d66d07ee13c8)
2004-09-26 11:30:20 +00:00
ops.logoff = pvfs_logoff;
r3039: This solves the problem of async handlers in ntvfs backends not being in the right state when called. For example, when we use the unixuid handler in the chain of handlers, and a backend decides to continue a call asynchronously then we need to ensure that the continuation happens with the right security context. The solution is to add a new ntvfs operation ntvfs_async_setup(), which calls all the way down through the layers, setting up anything that is required, and takes a private pointer. The backend wanting to make a async calls can use ntvfs_async_setup() to ensure that the modules above it are called when doing async processing. (This used to be commit a256e71029727fa1659ade6257085df537308c7d)
2004-10-18 13:27:22 +00:00
ops.async_setup = pvfs_async_setup;
r3528: added support for the SMBntcancel() operation, which cancels any outstanding async operation (triggering an immediate timeout). pvfs now passes the RAW-MUX test (This used to be commit 3423e2f41461d054067ef168b9b986f62cc8f77c)
2004-11-04 11:28:38 +00:00
ops.cancel = pvfs_cancel;
r14616: added notify change support to the posix backend 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)
2006-03-21 11:47:24 +00:00
ops.notify = pvfs_notify;
r2251: forgot to add vfs_posix.h in my last commit note that this is just a skeleton so far. More to come soon. (This used to be commit efc8850b9aa9348f5f7c4b342aa76dab1635e7d4)
2004-09-08 07:59:52 +00:00
/* register ourselves with the NTVFS subsystem. We register
under the name 'default' as we wish to be the default
backend, and also register as 'posix' */
r2252: don't register the same name twice (This used to be commit fdb675bbad1322ddd94c646f67803b9678468a64)
2004-09-08 11:01:18 +00:00
ops.name = "default";
r15188: Restore svn rev. 15183, 15184 and 15185, which I inadvertantly clobbered in r15186. I don't think I should be allowed to use quilt and svn at the same time any more :( (This used to be commit e0ca5ead27743c84f5d9310a05d6d718862ead1d)
2006-04-24 01:26:31 +00:00
ret = ntvfs_register(&ops, &vers);
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
r14964: - move sidmap code from ntvfs_common to SAMDB - make ntvfs_common a library - create sys_notify library metze (This used to be commit a3e1d56cf7b688c515f5d6d4d43e0b24c2261d15)
2006-04-07 13:15:46 +00:00
if (!NT_STATUS_IS_OK(ret)) {
DEBUG(0,("Failed to register POSIX backend as '%s'!\n", ops.name));
}
r2252: don't register the same name twice (This used to be commit fdb675bbad1322ddd94c646f67803b9678468a64)
2004-09-08 11:01:18 +00:00
ops.name = "posix";
r15188: Restore svn rev. 15183, 15184 and 15185, which I inadvertantly clobbered in r15186. I don't think I should be allowed to use quilt and svn at the same time any more :( (This used to be commit e0ca5ead27743c84f5d9310a05d6d718862ead1d)
2006-04-24 01:26:31 +00:00
ret = ntvfs_register(&ops, &vers);
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
CVS: ---------------------------------------------------------------------- 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)
2003-11-25 03:15:26 +00:00
if (!NT_STATUS_IS_OK(ret)) {
r14964: - move sidmap code from ntvfs_common to SAMDB - make ntvfs_common a library - create sys_notify library metze (This used to be commit a3e1d56cf7b688c515f5d6d4d43e0b24c2261d15)
2006-04-07 13:15:46 +00:00
DEBUG(0,("Failed to register POSIX backend as '%s'!\n", ops.name));
}
if (NT_STATUS_IS_OK(ret)) {
ret = ntvfs_common_init();
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
}
CVS: ---------------------------------------------------------------------- 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)
2003-11-25 03:15:26 +00:00
return ret;
first public release of samba4 code (This used to be commit b0510b5428b3461aeb9bbe3cc95f62fc73e2b97f)
2003-08-13 01:53:07 +00:00
}
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