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samba-mirror/source4/ntvfs
History
Matthew DeVore 232054c09b lib/util: remove extra safe_string.h file 
lib/util/safe_string.h is similar to source3/include/safe_string.h, but
the former has fewer checks. It is missing bcopy, strcasecmp, and
strncasecmp.

Add the missing elements to lib/util/safe_string.h remove the other
safe_string.h which is in the source3-specific path. To accomodate
existing uses of str(n?)casecmp, add #undef lines to source files where
they are used.

Signed-off-by: Matthew DeVore <matvore@google.com>
Reviewed-by: David Mulder <dmulder@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Aug 28 02:18:40 UTC 2020 on sn-devel-184
2020-08-28 02:18:40 +00:00
..
cifs s4/ntvfs/cifs: cppcheck: squash nullPointer: Possible null pointer dereference 2019-06-04 22:13:07 +00:00
common messaging4: Pass fds to messaging handlers 2019-09-18 20:10:24 +00:00
ipc lib/util: remove extra safe_string.h file 2020-08-28 02:18:40 +00:00
posix lib/util: remove extra safe_string.h file 2020-08-28 02:18:40 +00:00
simple lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *) 2017-04-22 01:17:00 +02:00
sysdep lib/util: remove extra safe_string.h file 2020-08-28 02:18:40 +00:00
unixuid s4:auth/unix_token: remove unused tevent_context from security_token_to_unix_token() 2017-06-26 08:47:15 +02:00
ntvfs_base.c lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *) 2017-04-22 01:17:00 +02:00
ntvfs_generic.c lib/util: remove extra safe_string.h file 2020-08-28 02:18:40 +00:00
ntvfs_interface.c ntvfs: Remove now unused functions 2019-06-26 04:12:32 +00:00
ntvfs_util.c ntvfs: Remove now unused functions 2019-06-26 04:12:32 +00:00
ntvfs.h s4:ntvfs: add '_fn' suffix to all ntvfs_ops function pointers 2012-06-13 11:03:15 +02:00
README
wscript_build s4-ntvfs: Remove untested ntvfs_cifsposix backend 2019-05-22 07:15:43 +00:00

README 

This is the base of the new NTVFS subsystem for Samba. The model for
NTVFS backends is quite different than for the older style VFS
backends, in particular:

- the NTVFS backends receive windows style file names, although they
  are in the unix charset (usually UTF8). This means the backend is
  responsible for mapping windows filename conventions to unix
  filename conventions if necessary

- the NTVFS backends are responsible for changing effective UID before
  calling any OS local filesystem operations (if needed). The
  become_*() functions are provided to make this easier.

- the NTVFS backends are responsible for resolving DFS paths

- each NTVFS backend handles either disk, printer or IPC$ shares,
  rather than one backend handling all types

- the entry points of the NTVFS backends correspond closely with basic
  SMB operations, wheres the old VFS was modelled directly on the
  POSIX filesystem interface.

- the NTVFS backends are responsible for all semantic mappings, such
  as mapping dos file attributes, ACLs, file ownership and file times