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there is SYS_utimes syscall defined at compile time in glibc-kernheaders but
it is available on 2.6 kernels only. Therefore, we can't rely on syscall at
compile time but have to check that behaviour during program execution. An easy
workaround is to have replacement for utimes() implemented within our wrapper and
do not rely on syscall at all. Thus, if REPLACE_UTIME is defined already (by packager),
skip these syscall shortcuts.
(This used to be commit
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| .. | ||
| PORTING | ||
| README | ||
| realcalls.c | ||
| realcalls.h | ||
| shared.c | ||
| smbsh.c | ||
| smbsh.in | ||
| smbw_cache.c | ||
| smbw_dir.c | ||
| smbw_stat.c | ||
| smbw.c | ||
| smbw.h | ||
| wrapped.c | ||
This is a prelodable shared library that provides SMB client services for existing executables. Using this you can simulate a smb filesystem. *** This is code under development. Some things don't work yet *** Currently this code has been tested on: - Linux 2.0 with glibc2 (RH5.1) - Linux 2.1 with glibc2 - Solaris 2.5.1 with gcc - Solaris 2.6 with gcc - SunOS 4.1.3 with gcc - IRIX 6.4 with cc - OSF1 with gcc It probably won't run on other systems without some porting. If you have a different system then see the file PORTING. To use it you need to do this: 1) build smbwrapper.so using the command "make smbwrapper" 3) run smbsh You will be asked for a username and password. After that you will be returned to a shell prompt. It is actually a subshell running with smbwrapper enabled. Now try to access /smb/SERVER for some SMB server name and see what happens. If you use the -W option to set your workgroup or have workgroup set in your smb.conf then listing /smb/ should list all SMB servers in your workgroup. OPTIONS ------- -U username specify the username and optional password (as user%password) -d debug level This is an integer that controls the internal debug level of smbw. It defaults to 0, which means no debug info. -l logfile The place where smbw debug logs are put. If this is not set then stderr is used. -P prefix The root of the SMB filesystem. This defaults to /smb/ but you can set it to any name you like. -W workgroup This is the workgroup used for browsing (ie. listing machines in the /smb/ directory). It defaults to the one set in smb.conf. -R resolve order This allows you to override the setting of the name resolve order from smb.conf ATTRIBUTE MAPPING ----------------- smbwrapper does an inverse attribute maping to what Samba does. This means that the archive bit appears as the user execute bit, the system bit appears as the group execute bit and the hidden bit appears as the other execute bit. You can control these with chmod. The mapping can be enabled an disabled using the normal smb.conf controls (ie. "map archive", "map system" and "map hidden"). Read-only files appear as non-writeable by everyone. Writeable files appear as writeable by the current user. WHAT WORKS ---------- Things that I have tried and do seem to work include: emacs, tar, ls, cmp, cp, rsync, du, cat, rm, mv, less, more, wc, head, tail, bash, tcsh, mkdir, rmdir, vim, xedit, diff things that I know don't work: anything executing from the share anything that uses mmap redirection within shells to smbsh files If you want to help with the development of this code then join the samba-technical mailing list.