* Added non-interactive (external commands) support. The BeOS
implementation needs some more work; well, the whole FS shell will
probably have build issues on BeOS ATM.
* Added reasonably complete argument processing in main(). Options are
similar to the old FS shell.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20894 a95241bf-73f2-0310-859d-f6bbb57e9c96
cache, so we don't run into a "vnode ... is not becoming unbusy"
problem.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20879 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added command management, an interactive input loop, and a few basic
commands.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20876 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Moved all inclusions of system headers into a new
system_dependencies.h header, which conditionally either includes
these or the FS shell headers.
- Fixed compiler warnings related to printf-like functions (int32 is
int, not long on non-BeOS platforms).
* Build a new bfs_shell. Compiles and links, but does nothing ATM.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20860 a95241bf-73f2-0310-859d-f6bbb57e9c96
Doesn't do anything ATM, but already provides the required system
interface (VFS, caches, POSIX functions).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20859 a95241bf-73f2-0310-859d-f6bbb57e9c96
compare function with bool return value, not a -1/0/1 returning
compare function. Fixes bug #1158 (registrar crash on shutdown).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20733 a95241bf-73f2-0310-859d-f6bbb57e9c96
beginning of the string; it was formerly matched anywhere.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20610 a95241bf-73f2-0310-859d-f6bbb57e9c96
xattrs. It can be enabled with the configure switch "--use-xattr". Note
that the amount of data stored in attributes may be limited by the used
file system -- e.g. AFAIK ext3 has a limit of one block (usually 4 KB)
for all attributes of a file, which might not suffice. XFS should be
fine, as should ReiserFS 3.6 (or any FS which stores attributes in
hidden files).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20609 a95241bf-73f2-0310-859d-f6bbb57e9c96
overwrite them with the host platform errno again. We do now track
changes and use a hopefully reasonable strategy for updating the host
errno.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20608 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reorganized sources a bit:
- The descriptor support is in a separate file now.
- Disentangled the attribute support from the other stuff.
* Removed broken xattr use for attribute support.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20606 a95241bf-73f2-0310-859d-f6bbb57e9c96
translators pass "true" (was used before), but I suppose most of them
don't really need it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20605 a95241bf-73f2-0310-859d-f6bbb57e9c96
shuffled "isExecutable" to the end. The new order favors the common use
cases. Adjusted all Addon invocations and while at it also removed
separate LinkAgainst invocations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20604 a95241bf-73f2-0310-859d-f6bbb57e9c96
with image files. E.g.
jam -q update-image libbe.so kernel_x86
will only build libbe.so and the kernel (if necessary) and copy them
onto the already existing Haiku image. The MIME DB will not be
reinstalled, and only those source directories will be copied for which
the AddSourceDirectoryToHaikuImage rule is given a second argument
(e.g. "1"). The image will otherwise remain unchanged.
The "update-vmware-image" and "update-install" work similarly for the
VMWare image and the directory installation respectively. Note that, due
to the way the VMWare image is created (prepending a header to the
standard image), the file itself is fully rebuilt, i.e. changes made
during the emulation will be lost after updating the VMWare image.
The feature requires Haiku's jam. With other jam versions a similar
effect can be reached by accordingly setting the HAIKU_IMAGE_UPDATE_ONLY
and HAIKU_INCLUDE_IN_IMAGE in the UserBuildConfig file.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20602 a95241bf-73f2-0310-859d-f6bbb57e9c96
line to jam that contains build targets and that will be executed by
the build system after building the targets and replacing their
occurrences in the command line by their paths. The keyword indicating
such a command line is "run", targets are marked by a leading ":".
E.g.:
jam -q run ':<build>xres' -l :libtracker.so
This builds the xres tool for the host platform and libtracker.so for
Haiku, and afterwards lists the resources libtracker.so contains. Note,
that this feature requires using Haiku's jam version.
The functionality is implemented by the new RunCommandLine rule, which
can, of course, also be used in the UserBuildConfig.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20598 a95241bf-73f2-0310-859d-f6bbb57e9c96
invocation, and NewUniqueTarget, which returns a unique target name.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20597 a95241bf-73f2-0310-859d-f6bbb57e9c96
operate manually on digit lists, so they are certainly not fast and shouldn't
be used excessively, but at least it's possible to do calculations in Jam now,
should the need arise.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20596 a95241bf-73f2-0310-859d-f6bbb57e9c96
read-only FS are documented, now. Be encouraged to review and add more. :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20568 a95241bf-73f2-0310-859d-f6bbb57e9c96
rewind_query() -- are passed to the userland. get_vnode_name() has an
emulation in userland, in case the client FS doesn't implement it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20522 a95241bf-73f2-0310-859d-f6bbb57e9c96
* read_dir() is supposed to return B_OK and and a count of 0 when
reaching the end of the directory. In case the node in question could
not be found, we were looping infinitely.
* free_dir_cookie() was not invoked.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20519 a95241bf-73f2-0310-859d-f6bbb57e9c96
sets a fault handler, so that an invalid memory access while executing
the command (address typos always do the trick :-) won't result in
another KDL session on top of the current one, which wouldn't even be
"cont"able.
All pieces of code setting a fault handler do now save and reset the
previous one, so that e.g. a user_memcpy() in a debugger command doesn't
disturb the mechanism.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20500 a95241bf-73f2-0310-859d-f6bbb57e9c96
introduced a locking problem, since vm_page_allocate_page() is invoked
with a locked cache. I guess I have to rethink the design. :-/
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20487 a95241bf-73f2-0310-859d-f6bbb57e9c96
unload_kernel_add_on(). The former one could lead to deadlocks with
load_kernel_add_on() (e.g. occasionally the boot process would hang).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20485 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a few comments.
* Simplified the nested while loops by dropping the special handling for the
first iovec and restructuring the innermost loop. This also rules out
the possibility of a zero-length temporary vec. IMHO the readability
has improved quite a bit (YMMV :-). Hopefully without introducing new
bugs; please review!
* Corrected computation of totalSize in case less than size has been
read/written.
* Also set *_numBytes in case all fileVecs have been processed. Only
relevant in case the request extends beyond the end of file.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20483 a95241bf-73f2-0310-859d-f6bbb57e9c96
in.
* New debugger command "find_page", which searches all page queues to
find out, which one a page is actually in.
* Solved nasty race condition between the page scrubber and
vm_page_allocate_page_run(): The page scrubber didn't mark the pages
it was processing busy, so that vm_page_allocate_page_run() could claim
them in the meantime. They would end up in the clear pages queue,
although being assigned to a cache at the same time. This should
finally solve bug #1056.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20474 a95241bf-73f2-0310-859d-f6bbb57e9c96
the kernel implementation.
* block_cache::allocated_block_count was not initialized.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20460 a95241bf-73f2-0310-859d-f6bbb57e9c96
would start with the first block in the unused blocks list, but then
continue with the blocks that share the same hash table slot, thus
freeing potentially used blocks. Could theoretically have caused
BFS to see and write incorrect meta/administrative data on certain
occasions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20459 a95241bf-73f2-0310-859d-f6bbb57e9c96
style FSs.
* Fixed an infinite recursion in the base dprintf() implementation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20458 a95241bf-73f2-0310-859d-f6bbb57e9c96
defined by the UserlandFS server and is of no real use anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20457 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added additional address family names
* support dumping the contents of ifreq (only interface name right now)
and of ifconf (dumps the maximum of 8 interfaces)
* added <sys/sockio.h> ioctl names and type handling
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20448 a95241bf-73f2-0310-859d-f6bbb57e9c96
again for target libbe_test. Added respective syscall stubs and other functions
to libhaikucompat.a.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20447 a95241bf-73f2-0310-859d-f6bbb57e9c96
into its own shared/AutoLocker.h. It can be used by userland code too.
* Removed headers/private/shared/ObjectLocker.h and replaced all uses of
BObjectLocker by AutoLocker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20432 a95241bf-73f2-0310-859d-f6bbb57e9c96
- moved the network type handling into NetworkTypes.cpp.
- list the known socket options and some of their types (mostly only handling
integers right now).
- in order to look at the socket options values, i added specialized pointers
to look at the value pointed by int *, unsigned int *, long *,
unsigned long *, long long * and unsigned long long *. This proved helpful
in other situations, such as looking at the msgCode of read_port_etc and
other similiar cases.
- i added a new option to -d, "pointer_values" to enable/disable this "look
at integer pointer values" behavior.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20429 a95241bf-73f2-0310-859d-f6bbb57e9c96
the correct modifier ("ll") has to be used. On x86 it doesn't make a
difference, if that's the last argument, but with other ABIs it might.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20425 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Context got its own source and header files.
* Syscall::GetSyscall() had little to do with the Syscall class itself;
it's get_syscall() now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20424 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Print structures passed to ioctl() for several commands (networking and
terminal).
* Optional hex/decimal formatting of numbers (option -i).
* New level of detail option -d.
* Other improvements, like the introduction of a Context class to simplify
passing around stuff.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20423 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added rule AddSourceDirectoryToHaikuImage to copy source directories
onto the image. They will be placed in /boot/home/HaikuSource/...
according to their relative path. This should make it a bit more
comfortable to use gdb as a source level debugger. Alas, the
directories have to be made known to gdb individually (with the
"directory" command). I guess we should update to 6.6...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20415 a95241bf-73f2-0310-859d-f6bbb57e9c96
short, if the FD table size wasn't a multiple of 8.
* vfs_resize_fd_table() didn't seem to know at all about the
close-on-exit bitmap. The pointer in the io_context would point to
free()d memory afterwards. This explains the sporadically closed
stdin/out/err descriptors in programs started from Tracker and
Deskbar.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20413 a95241bf-73f2-0310-859d-f6bbb57e9c96
Basically reused the kernel implementation, but needed to hack it quite
a bit and also add an emulation of the required VM interface.
Completely untested yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20406 a95241bf-73f2-0310-859d-f6bbb57e9c96
possibility to initialize the AutoLocker without locking the object even
if it is unlocked yet. Especially in loops Lock()/Unlock() come handy
when an otherwise constantly hold lock needs to be unlocked for a short
time.
I suppose we should move the kernel utils AutoLocker implementation
to headers/private/shared, and drop the less powerful ObjectLocker.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20405 a95241bf-73f2-0310-859d-f6bbb57e9c96
mapped fully read-only (for both kernel and userland). Previously a
kernel read access to a yet unmapped r/w accessible userland address
would cause the page from the lower cache to be mapped with write
permission for userland (on x86 also for the kernel) thus e.g.
allowing a fork()ed child process to write to the parent process'
memory.
Fixes bugs #113 and #928.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20402 a95241bf-73f2-0310-859d-f6bbb57e9c96
and #928. Under certain conditions a fork()ed child process can
write to the parent process' memory.
A fix follows...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20401 a95241bf-73f2-0310-859d-f6bbb57e9c96
{set,clear}_debugger_{break,watch}point(), allowing to set/clear break
and watchpoints for the calling team. When a break/watchpoint is hit,
the team enters the debugger. Handy in situations when the program in
question can't really be started in a debugger (or it would be
complicated to do so). The functions work only as long as no debugger is
installed for the team.
We clear the arch specific team and thread debug infos now, when a new
debugger is installed, thus clearing break- and watchpoints.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20396 a95241bf-73f2-0310-859d-f6bbb57e9c96
valid stderr. Thus one of the FDs for the pipes created for the initial
handshake with the fork()ed child process exec()ing the shell would have
number 2 and would be closed when the child process set up the
stdin/out/err environment for the shell, leading to the child and the
parent being killed by a SIGPIPE when they tried to access the pipes.
This change replaces the pipes mechanism by one using send/receive_data(),
which is probably even faster. I also reduced the handshake_t::msg field
to 128 bytes and replaced the sprintf()s writing to it by snprintf()s.
Fixes bug #627. Although they looked related, bugs #113 and #928 still
persist.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20393 a95241bf-73f2-0310-859d-f6bbb57e9c96
with gcc 4. Fixed resulting build errors (gcc is more lenient for
headers in -isystem directories).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20386 a95241bf-73f2-0310-859d-f6bbb57e9c96
Ingo Weinhold