Commit Graph

63 Commits

Author SHA1 Message Date
Rene Gollent 36dc99a323 Add private get_memory_properties() syscall which allows one to retrieve the
address protection bits as well as the wiring flags for an arbitrary address
in a team's address space. Will be used in the debugger for the purposes
of the memory inspector/editor, in order to determine whether it can in fact
allow editing for the currently inspected address range.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42129 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-06-12 20:17:14 +00:00
Ingo Weinhold 24df65921b Merged signals-merge branch into trunk with the following changes:
* Reorganized the kernel locking related to threads and teams.
* We now discriminate correctly between process and thread signals. Signal
  handlers have been moved to teams. Fixes #5679.
* Implemented real-time signal support, including signal queuing, SA_SIGINFO
  support, sigqueue(), sigwaitinfo(), sigtimedwait(), waitid(), and the addition
  of the real-time signal range. Closes #1935 and #2695.
* Gave SIGBUS a separate signal number. Fixes #6704.
* Implemented <time.h> clock and timer support, and fixed/completed alarm() and
  [set]itimer(). Closes #5682.
* Implemented support for thread cancellation. Closes #5686.
* Moved send_signal() from <signal.h> to <OS.h>. Fixes #7554.
* Lots over smaller more or less related changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42116 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-06-12 00:00:23 +00:00
Oliver Tappe 22a7fe9695 Cleanup system-revision stuff.
* move system_revision.h to headers/private/libroot
* unify libroot's get_system_revision() (the one I introduced recently) with kernel's
  get_haiku_revision(), the function is now called get_haiku_revision() in the kernel
  and __get_haiku_revision() in libroot
* system_revision.c is now being built as part of libroot and as part of the kernel
* adjusted all callers of get_system_revision() accordingly


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@41516 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-05-15 16:33:30 +00:00
Oliver Tappe e8226ce48d * fix support for influencing tzset() via TZ environment variable
(now at least <std> and <offset> are supported properly)
* instead of creating a TimeZone object whenever needed, we now
  create it in tzset() and keep it around
* add tests for TZ to locale_test

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40788 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-03-03 00:34:51 +00:00
Jérôme Duval bafa759148 now correctly init the thread id in the pthread struct for main thread and threads spawned with spawn_thread(). This definitely helps for #7235.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40665 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-02-24 17:28:59 +00:00
Axel Dörfler 3d0d4b6200 * Implemented a way to specify additional debug options via MALLOC_DEBUG when
using libroot_debug.so, instead of having to hardcode them in the application
  via calling private heap functions.
* The following options are implemented: 'p' turns on paranoid validation,
  'w' triggers periodic wall checking every 500ms ('W' does the same, but every
  100ms), 'g' to use guard pages (beware, this will dramatically increase
  memory usage), and 'r' which forbids reusing of memory, freed memory is never
  actually freed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40514 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-02-15 17:54:24 +00:00
Ingo Weinhold 25dc253d6a * Merged weak-symbols branch.
* Fixed trivial merge conflict in src/system/libroot/posix/locale/nl_langinfo.cpp
* Fixed gcc 2 compilation of src/system/glue/init_term_dyn.c.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-11-22 13:06:36 +00:00
Ingo Weinhold 56d734a1aa Added new private API to get more information on a team:
* Userland interface: get_extended_team_info().
* Syscall: _kern_get_extended_team_info.

Only partially implemented yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39453 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-11-16 19:42:08 +00:00
Oliver Tappe de2e54ace0 Adjust tzset() implementation to better follow the POSIX specs and
make some more perl tests happy.
* no longer expect a ICU timezone ID in the TZ environment variable,
  but only expect this format if the TZ-value is starting with ':'
* accept "standard" TZ-values like "EST5" (of which only "EST" is
  relevant to us) - if such a value is specified, we hardcode the
  timezone name to the given value, no matter how ICU calls it
* adjust tests accordingly


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39415 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-11-13 01:13:38 +00:00
Oliver Tappe 6a5dacaa3c part1 of fixing #6599:
* protect against invocations of ctype-macros/-functions with negative
  character indices by mirroring the corresponding values at negative
  array indices (the legal access range of __ctype_b is now [-128..255])


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38708 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-18 15:55:42 +00:00
Oliver Tappe 86932f41cc Try to fix #6581:
* avoid trying to overwrite values of a constant structure when
  updating the numeric locale data values used by glibc


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38623 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-09-12 17:24:38 +00:00
Oliver Tappe dbe1e23aa8 Optimised passing around of timezone a bit
* _kern_[sg]et_timezone() now accepts/passes out the timezone name, too
* adjust Time preflet and clockconfig to pass the timezone name into the kernel
  when calling _kern_set_timezone()
* ajust implementation of tzset() to fetch the timezone name from the kernel
  via _kern_get_timezone() instead of reading 'libroot_timezone_info'
* the Time preflet no longer writes 'libroot_timezone_info'


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38164 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-16 22:01:28 +00:00
Oliver Tappe 560b10ff88 Implement tzset(), gmtime(), localtime() and mktime() on top of ICU
* no longer keep a separate time-backend, since the implementation needs to
  access (data of) the locale backend anyway
* moved more stuff from localtime_fading_out.c to localtime.cpp
* added respective tests to locale_test
* added two more tests copied from glibc, test_time.c and tst-mktime.c


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38162 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-16 21:14:23 +00:00
Oliver Tappe 562ccb03cc * introduced stubbed TimeBackend to libroot, which will contain implementations
of localtime(), gmtime() and mktime()
* implemented tzset() to read the required info from libroot_timezone_info

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37935 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-05 21:50:26 +00:00
Oliver Tappe 85b54438f7 * the Time preflet now writes timezone info required by the POSIX layer into
a specific file (/boot/common/settings/libroot_timezone_info)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37934 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-05 21:46:05 +00:00
Oliver Tappe 2cb26c0ab0 * moved ErrnoMaintainer into its own header to be reusable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37931 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-08-05 21:41:29 +00:00
Oliver Tappe a4823efd7d Fix problems with sed and gcc caused by reintegration of posix-locale:
* support invocation of ctype/wctype macros with EOF/WEOF (-1), which would
  access more or less random memory before - I don't know why this worked
  more or less reliably for the POSIX locale, but it didn't for any other


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37730 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-07-24 16:20:52 +00:00
Oliver Tappe a3f665982e * reintegrated posix-locale
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37725 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-07-23 23:13:00 +00:00
Ingo Weinhold f71274580b * Private libroot locking primitives:
- Reimplemented mutex to use the _kern_mutex*() syscalls.
  - The initializer functions cannot fail anymore -- changed their return type
    to void.
  - Changed the initializer function semantics to not copy the name by default
    anymore (as in the kernel). Also added *_etc() versions of them that take an
    additional flags.
  - Added static initializer macros.
  - Made the mutex (and thus recursive_lock) lock functions non-interruptable.
  - Got rid of the "lazy" version. They are no longer needed, since the
    initialization of the standard types can be done statically and cannot fail.
* Adjusted libroot, runtime loader, and other code using the private libroot
  locking primitives to the new semantics.
* pthreads mutexes and condition variables:
  - Reimplemented using the _kern_mutex*() syscalls.
  - Consistently use POSIX error codes.
  - Fixed some not quite POSIX compliant behavior.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36323 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-04-15 21:52:49 +00:00
Axel Dörfler f46308c92a * More header cleanup, continuing korli's work.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36206 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-04-13 09:48:02 +00:00
Jérôme Duval d25dd4b920 some copyright headers clean up
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36203 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-04-12 21:02:09 +00:00
Axel Dörfler f4ab5d73ce * This fixes the remaining warnings in exit.c
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34294 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-26 17:00:09 +00:00
Ingo Weinhold 9e81ddee87 * Fixed fdopendir(): We have to explicitly (re-)open the directory, because FDs
returned by open() aren't suitable for directory iteration and because checks
  have to be performed (like whether this is a directory at all and whether the
  user has read permission).
* Added __create_dir_struct() for the attribute, index, and query open
  functions to use instead.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33974 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-10 10:55:43 +00:00
Axel Dörfler ecf6b86c92 * The pthread_thread structure is now allocated for all threads.
* Therefore, all pthread functions should now work fine on all threads.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33967 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-09 21:33:35 +00:00
Ingo Weinhold adbf8b25f8 * Added fdopendir() (POSIX).
* Got rid of <dirent_private.h> -- the __DIR structure is private to dirent.c,
  now. The attribute directory, index directory, and query functions use the
  the public POSIX API, so does the kernel module code. Those components were
  not initializing the structure correctly anymore since the introduction of
  telldir()/seekdir().

+alphabranch


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32819 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-29 20:25:24 +00:00
Marcus Overhagen 781aa0f579 Fix bug introduced in r32679. The dirent buffer was to short.
This fixes ticket #4362 and probably also #4360 and #4370 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32817 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-29 17:41:42 +00:00
Ingo Weinhold b02c147c05 Implemented seekdir() and telldir(). They were declared in <dirent.h> already.
So either +alphabranch or remove the declarations from <dirent.h>.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32679 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-25 22:16:40 +00:00
Axel Dörfler 160f2d1081 * Added private header defining __gUmask which is now used everywhere where
needed.
* Some cleanup in Directory.cpp, and File.cpp.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31086 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-17 14:09:40 +00:00
Ingo Weinhold 80ece78534 Added private get_image_symbol_etc() that can recursively search for a symbol
(similar to how dlsym() works).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29356 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-28 18:50:40 +00:00
Ingo Weinhold e10b4cace5 Added __arch_get_caller(). Correctly implemented for x86 only.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28567 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-08 22:09:28 +00:00
Ingo Weinhold 3c529bf7fe * Retry in benaphore_lock() when interrupted.
* Added TODO in benaphore_lock_etc().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27359 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-07 15:27:14 +00:00
Axel Dörfler 9c5c79ad86 * Made DIR definition private, and moved it into the new dirent_private.h
header.
* Added fields necessary to make it possible to retrieve more than one
  dirent from the underlying file system.
* Unless some app creates a DIR on its own to it to feed readdir(), this
  change should be binary compatible. If we find an application misbehaving,
  we can still make it a GCC4 only thing.
* fs_attr/fs_index/fs_query now all use readdir() directly (as that one
  contains the logic to iterate through a number of dirents in userspace).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26339 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-09 11:16:00 +00:00
Ingo Weinhold 2965c99fea * Changed the _kern_exec() and _kern_load_image() syscalls. They expect
a flattened argument/environment buffer now. This simplifies the work
  for the kernel a bit, since it can just copy the buffer and check
  whether it looks OK instead of messing around with individual strings.
  The runtime loader also gets a flattened array.
* Set the maximum size of the arguments/environment buffer to 128 KB.
  When more arguments are passed, we fail with a proper error code
  (instead of just truncating the arguments as before).
* On exec*() the first argument was silently replaced by the given path
  name, which is not correct.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26119 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-24 03:37:07 +00:00
Ingo Weinhold 89d327d66e Added missing spwd::sp_lstchg field.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25560 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-19 02:16:12 +00:00
Ingo Weinhold 6b202f4e3d * Introduced new header directory headers/private/system which is supposed
to contain headers shared by kernel and userland (mainly libroot).
* Moved quite a few private kernel headers to the new location. Split
  several kernel headers into a shared part and one that is still kernel
  private. Adjusted all affected Jamfiles and source in the standard x86
  build accordingly. The build for other architectures and for test code
  may be broken.
* Quite a bit of userland code still includes private kernel headers.
  Mostly those are <util/*> headers. The ones that aren't strictly
  kernel-only should be moved to some other place (maybe
  headers/private/shared/util).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25486 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-14 03:55:16 +00:00
Ingo Weinhold d648afb8d7 * For each userland team the kernel creates an area in the userland
address space that is fully locked and marked B_KERNEL_AREA. It can
  thus be accessed by the kernel without additional checks.
* For each userland thread we do create a user_thread structure in that
  area. The structure is accessible from userland via TLS, using the
  private get_user_thread() function.
* Introduced private userland functions [un]defer_signals(). They can be
  used to cheaply disable/re-enable signal delivery. They use the
  user_thread::defer_signals/pending_signals fields which are
  checked/updated by the kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25451 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-11 16:25:35 +00:00
Ingo Weinhold f694f63e2b * Moved private passwd/group/shadow passwd limit constants from
<libroot_private.h> to <user_group.h>.
* Added support in the registrar for adding and modifying users.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25040 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-19 00:10:51 +00:00
Ingo Weinhold a94ce1c912 * Reorganized the passwd and group support: A dedicated thread in the
registrar provides access to the DBs via a port message based
  protocol. The functions in libroot just ask the registrar now.
* Added Linuxish shadow passwd support. No putspent() though -- we'll
  provide private functions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25002 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-17 16:19:18 +00:00
Ingo Weinhold 681fe624a3 Define HAVE_STDINT_H unconditionally. We have it, and some header
modification seemed to have caused the macro not to get defined anymore.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24901 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-11 03:25:56 +00:00
Ingo Weinhold f8cb30712e * Replaced the dummy implementations of the <grp.h> and <pwd.h>
functions by ones reading /etc/{group,passwd}.
* Added quasi-standard getpwent_r() and getgrent_r().
* Added _SC_GETGR_R_SIZE_MAX and _SC_GETPW_R_SIZE_MAX sysconf()
  constants.
* Moved initgroups() and getgrouplist() definition to grp.cpp. They use
  the same backend as the <grp.h> functions.
* Set the permissions of files created by the build system to what they
  should be on the image (executables: 755, others: 644). Otherwise only
  root could do anything under Haiku.
* Added build system variables HAIKU_ROOT_USER_NAME and
  HAIKU_ROOT_USER_REAL_NAME to customize name and real name of Haiku's
  root user.
* Added build system rules AddUserToHaikuImage and AddGroupToHaikuImage
  for adding additional users and groups (by default only root user and
  group and a "users" group are created).
* Adjusted BIND port and coreutils config.h files according to what
  features have become available.
* Fixed HAIKU_DOCUMENTATION_OBJECT_DIR definition. Untested, but it used
  a wrong variable name before.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24750 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-02 14:02:52 +00:00
Ingo Weinhold f9ed63eb2d Copied the benaphore implementation from the kernel for use in libroot.
Would be nice to actually share those.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24748 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-02 13:39:43 +00:00
Ingo Weinhold c7c82420e1 _single_threaded should have C linkage. Was for some reason only a
problem with gcc 4.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24565 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-25 01:56:46 +00:00
Jérôme Duval 30cce27770 Patch from kaliber: use path of executable instead of the command. Thanks!
this fixes bug #1773 and #1824. I tested only #1773.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24131 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-26 00:03:51 +00:00
François Revol 82062f804c Works much better when actually allocating the TLS entry...
Now the backend works, Login can list users.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23509 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-14 02:03:34 +00:00
Axel Dörfler 74c0424a43 * Added a mechanism to retrieve a BMessage with eventual error descriptions
for _kern_load_image().
* Added KMessage to the runtime_loader (a bit hacky, though) - it will use
  it to deliver the above mentioned functionality.
* load_dependencies() did return the wrong status code in case a library
  was missing; now it returns B_MISSING_LIBRARY.
* load_dependencies() will now try to load all dependencies when a report
  message is requested; therefore, all missing libraries are listed.
* Renamed uspace_program_args to user_space_program_args.
* The kernel filled in various members of the user_space_program_args structure
  unsafely, ie. was not using user_memcpy().
* Renamed some local variables in team.c to better fit our style guide (ie.
  uargs to userArgs).
* Changed Tracker to use the new _kern_load_image() variant on Haiku to retrieve
  and report all missing libraries. This fixes bug #1324.
* Adapted kernel_cpp.cpp to the runtime loader as well; the latter will now
  compile with _LOADER_MODE defined.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21715 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-27 02:32:19 +00:00
Jérôme Duval 9481ed48de updated to tzcode2007a
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19755 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-09 23:16:26 +00:00
Axel Dörfler 7f4e6824df Added a private call to get the dependencies of a loaded image. This will be used
to determine linkage of libnet.so vs. libsocket.so/libbind.so in the libnetwork.so.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19008 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-10-06 11:40:20 +00:00
Stephan Aßmus 34a9556215 Made our glue code compatible to BeOS again. IOW executables compiled for Haiku will
now run under BeOS as well (as long as they don't use any functions that are not
available under R5).
The solution is a bit messy, but we have to live with it :-)
The runtime loader now patches the __gRuntimeLoader symbol in libroot.so to point
to its exported structure instead of passing it to the init functions as an
argument.
(Hax0red by axeld and bonefish on stippi's assimilated machine -- resistence is futile)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15848 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-01-06 03:48:11 +00:00
Ingo Weinhold 09bb4e9ac5 The real_time_data structure contains an architecture specific
substructure now (that's the only member actually). The system time
offset is therefore accessed via architecture specific accessor
functions.
Note, that this commit breaks the PPC build. Since I want to rename at
least one file I've already changed, I can't avoid that.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15835 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-01-04 02:17:59 +00:00
Jérôme Duval b1c123994c Updated to tzcode2005j.tar.gz
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13561 a95241bf-73f2-0310-859d-f6bbb57e9c96
2005-07-08 23:49:29 +00:00