check in notify_transaction_listeners() didn't hold, although the
cache_hooks were deleted anyway. I've introduced a listener_change
counter to detect changes to the listener list while iterating, since
any change makes the iteration unsafe. Should fix bug #2008 for real.
Nevertheless I thing the transaction listener concept needs revision.
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Especially people building various kinds of images with different
settings may want to have a look at the respective section in the
UserBuildConfig.ReadMe.
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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.
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r24721/r24722. After resolving a symlink we weren't updating the local
type variable to the type of the link target, so that the directory
check in the next iteration would always fail.
* Added TODO.
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in the buffer, they need to be notified after a read when their
minimal write size requirement has just become satisfied. We were
notifying only when there was no space in the buffer before, which
caused bug #1755.
* Removed Inode::NotifyWriteDone(). It's not needed anymore, since we
don't queue writers. They are always all notified, so that one doesn't
have to notify the next one, when it's done.
* Renamed *Request* to *ReadRequest, since we do have WriteRequests now
as well.
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* Added additional parameters to DeferredSubInclude. It's now possible
to specify an alternative Jamfile name.
* Added DeferredSubInclude example to UserBuildConfig.ReadMe showing the
new feature.
* Moved ExecuteDeferredSubIncludes in the root Jamfile before the
inclusion of HaikuImage, NetBootArchive etc., so that targets defined
in the subdirectories are already known there.
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- Added a "root" vnode to the io_context. It is used for resolving
paths and converting nodes to paths instead of sRoot. Some more
passing around of io_context structures was necessary.
- Introduced a new lock sIOContextRootLock to protect
io_context::root. The current uses of io_context::io_mutex
(put_vnode(), remove_vnode() while holding it) looked too suspicious
to use that mutex in vnode_path_to_vnode().
- Added _kern_change_root() syscall and chroot() libroot function.
- Added chroot coreutils program to the image. Funnily it seems to be
much easier to set up a little jail than under Linux (just copy
bash and libroot.so into respective subdirs; mount another pipefs
if you want pipe support).
With Haiku allowing direct access to directories via inode IDs
jailing is obviously not very secure at the moment.
- Added /var/empty to the image. It will be the chroot target for ssh.
* Changed vfs.cpp:get_cwd() so that the io_context::io_mutex is no
longer held when calling dir_vnode_to_path().
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- The kernel stores the group IDs in the team structure. They are
correctly inherited on fork() and load_image_etc().
- Implemented getgroups() for real, i.e. it retrieves the groups
associated with the process.
- Implemented setgroups(), initgroups() and (the BSDish)
getgrouplist(). The latter two read the group information from the
"group database" /etc/group (if existing).
- Change the BIND port config, since we do have getgrouplist() now.
* The set-uid feature was broken when the path to the executable was
relative, since we used stat(), which, in the kernel, uses the kernel
IO context.
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reference counted memory allocations. Can be used for sharing immutable
structures.
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and sorted definitions alphabetically.
* Updated Pe package to 2.4.1.
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optional packages, i.e. installing one will install all its
dependencies, too.
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* Simplified the addition of the libpng and zlib headers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24656 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added some limit macros.
* Removed the "L" suffix from [U]INT32_MAX.
* Reordered some definitions.
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* Check against maximum baud rate in cfset{i,o}speed().
* Changed some functions comments to doxygen style.
* Sorted speed macros in termios.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24647 a95241bf-73f2-0310-859d-f6bbb57e9c96
<arpa/inet.h>. Since they are renamed to __inet_*() by means of macros
(why anyway?), the functions won't be found e.g. by configure scripts
not including the header. Makes OpenSSH even more happy.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24646 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved nameser_compat.h to our public headers (arpa/inet) and include in
<arpa/nameser.h>. That's solved similarly in BONE. At any rate OpenSSH
is now happy that HEADER exists.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24644 a95241bf-73f2-0310-859d-f6bbb57e9c96
anymore. This concerned mimeset for instance. The Haiku build under
Haiku now gets a little further.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24618 a95241bf-73f2-0310-859d-f6bbb57e9c96
finally created a solution to avoid that: Header files that contain
configuration settings (and nothing else) go to build/config_headers.
To change settings, create a directory build/user_config_headers (which
is ignored by svn), copy the respective header there and modify it at
your leisure. Currently only tracing_config.h has been moved to the new
location, but more files will follow eventually. It is also recommended
to move optional macro definitions in Jamfile (as for BFS) to a config
header instead; the build system will then automatically rebuild on
changes.
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specifying the name of the header directory on the image.
* Renamed the "gnu" header directory on the image to "3rdparty" and
created a "gnu" symlink for compatiblity.
* Added zlib and libpng headers to the "3rdparty" header dir.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24600 a95241bf-73f2-0310-859d-f6bbb57e9c96
file. It would try to execute directories before (#1963).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24599 a95241bf-73f2-0310-859d-f6bbb57e9c96
directory to the image. It supports exclude patterns.
* Changed Add{Source,Header}DirectoryToHaikuImage to use the
CopyDirectoryToHaikuImage rule. The special handling in the
build_haiku_image script is gone now.
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* Extended the Development optional package. It will now also install
gcc/binutils as well as autoconf, automake, libtool, texinfo (and
their dependency perl).
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suffix or otherwise package names with dots in them would be mangled.
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time. Releasing the cache's store reference while holding the cache lock
could reverse the usual locking order -- the VFS could potentially call
the remove_vnode() or put_vnode() FS hook, which in turn could use the
file cache, thus resulting in a deadlock. Now we release the store ref
before locking the cache.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24548 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Install libncurses.a.
* Copy the cpp headers from our repository; don't use the compiler
headers. This needs some more shuffling around.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24543 a95241bf-73f2-0310-859d-f6bbb57e9c96
gcc. You need to reconfigure and rebuild the cross-tools to have this
change take effect.
Note that from now on it is no longer possible to use the native BeOS
compiler to build Haiku. You'll have to build a cross compiler, too. I
haven't tested whether this works at all, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24542 a95241bf-73f2-0310-859d-f6bbb57e9c96
depending on the gcc version of the executable.
* Adjusted non-BeOS-style symbol resolution so that add-ons and
dynamically loaded libraries find symbols in the executable.
This change re-enables support for undefined symbols.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24537 a95241bf-73f2-0310-859d-f6bbb57e9c96
shared object to find out the GCC version it has been compiled with.
This is not an exact science, since we've got the version string for
every single object file that has been linked in, but my heuristic seems
to be good enough.
Having the gcc version at hand will allow for two features: Enabling
work-arounds for old executables (like the type info problem in BeOS
apps), and automatically selecting the right set of libraries in a mixed
gcc 2/gcc 4 environment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24534 a95241bf-73f2-0310-859d-f6bbb57e9c96
so one can set it to the static libroot, if desired.
* Generic attribute emulation:
- Added build tool rm_attrs, a simple "rm" replacement, which also
removes the attributes directory for a given file.
- Added build/scripts/rm_attrs shell script, which wraps the
invocation of the rm_attrs tool. If it doesn't exist yet, the
ordinary rm is used.
- The RM jam variable refers to the rm_attrs script now, i.e. whenever
something is removed by the build system, the attributes are removed
too (if the build tool has already been built, that is).
- Removed the shell function attrrmrf() in build_haiku_image. We use
the rm_attrs tool instead, if necessary.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24528 a95241bf-73f2-0310-859d-f6bbb57e9c96
which returns the attribute directory for a given file's stat.
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* Also install _G_config.h.
* /boot/develop/headers/cpp is a symlink to g++'s headers, now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24523 a95241bf-73f2-0310-859d-f6bbb57e9c96
executable permissions of the file by hand. We use _kern_access()
instead, which also handles the root case correctly.
* The user and group arguments of test_executable() aren't needed any
longer.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24483 a95241bf-73f2-0310-859d-f6bbb57e9c96
and returns int. Fixes the only (unexpectedly) failing autoconf test.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24480 a95241bf-73f2-0310-859d-f6bbb57e9c96
prevent "configure" scripts from thinking we do actually support it.
Having real-time signals would be nice though (cf. #1935).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24444 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Build generate_boot_screen as a build platform tool. It requires
libpng to be installed.
* Added output file name as fourth argument.
* Replaced unnecessarily complicated
fwrite(<string>, strlen(<string>),...) and sprintf()+fwrite()
constructs by fputs() and fprintf() respectively.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24440 a95241bf-73f2-0310-859d-f6bbb57e9c96
picked might have changed while we were locking its cache. Might fix
#1931.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24430 a95241bf-73f2-0310-859d-f6bbb57e9c96
readlink() function. It is no longer required to null-terminate the
string, shall not fail, if the buffer is too small, and shall return
the length of the string actually written into the buffer.
* Adjusted rootfs, devfs, and bfs accordingly. Also adjusted their
read_stat() hooks to return the correct symlink length in st_size.
* Our readlink() does now comply to the standard (and BeOS).
Additionally if the buffer is big enough it is nice to non-conforming
apps and null-terminates it.
* BSymLink::ReadLink() explicitly null-terminates the string now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24425 a95241bf-73f2-0310-859d-f6bbb57e9c96
builds on Linux with gcc 2 and 4, but the images do even run. :-) Not
tested on BeOS.
* Removed stddef.h and stdarg.h. They are provided by the compiler.
* Adjusted size_t.h, wchar_t.h, and wchar.h accordingly.
* Made stdio.h avoid gcc 2.95.3's fixincludes hack stdio_va_list
* Added gcc 2.95.3 headers to the repository. They are used instead of
the headers of the gcc 2.95.3's we use to compile Haiku with. Should
avoid build problems with the BeOS native compiler.
For sake of personal recreation you can rebuild the cross gcc 2.95.3,
but the only thing that changed is its header directory
(lib/gcc-lib/.../include), which isn't used anymore. Replacing it with
headers/build/gcc-2.95.3 should have the same effect as rebuilding, BTW.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24413 a95241bf-73f2-0310-859d-f6bbb57e9c96
hack math_huge_val_ifndef does, anyway. We do it ourselves and remove
the therefore superfluous gcc math.h header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24412 a95241bf-73f2-0310-859d-f6bbb57e9c96
change resulted in "version mismatch between boot loader and kernel". So
apparently the size of some type changed unintentionally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24408 a95241bf-73f2-0310-859d-f6bbb57e9c96
under Haiku overrides ours anyway.
* Adjusted size_t.h, wchar_t.h, wchar.h accordingly. This should fix the
annoying "ssize_t redefined" warnings when compiling under Haiku.
* When building Haiku the gcc headers come first in the include
search path now, as it should be. The respective TODO suggested that
this might break the build depending on compiler version and host
platform. I've tested with Linux gcc 2 and gcc 4, which work fine.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24406 a95241bf-73f2-0310-859d-f6bbb57e9c96
number. Was a problem only for partitions > 2^32 * block size (4TB
for 1KB blocks).
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from the call to vfs_get_vnode() now. Only this way it is safe to call
store_release_ref() later (as the page writer does). We had a potential
race condition -- if called after vm_cache_remove_consumer() had
released the last reference, the old vnode might already have been
deleted.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24386 a95241bf-73f2-0310-859d-f6bbb57e9c96
thread_yield() calls make reseed() really slow in a busy system, since
another thread will exhausts its full quantum between two thread_yield()
calls. And 257 * 8 * 8 quanta are about 49s.
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%edx) was trashed before passing it to the user debugger. strace shows
the correct return values again.
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only gets the caller into trouble, since then another signal should be
sent.
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structure. They are properly inherited and updated on
fork(), load_image(), and exec().
* Implemented the get[e]{u,g}id(), set[[r]e]{u,g}id() family for real.
* getgroups() also calls the kernel now, but only returns the effective
group ID. Supplementary groups support is still missing.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24359 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Got rid of class ObjFunctionSummand. Both the constraint summands and
the objective function summands are now stored using class Summand.
* Some method names are more BeOS compliant now: SetX instead of ChangeX.
* linprog test code now uses new AddConstraint methods.
* CalculateMinSize and CalculateMaxSize did not free the memory they
allocated.
* Removed inappropriate setter and getter methods.
* Memory allocated in class Constraint is freed now.
* Other small changes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24351 a95241bf-73f2-0310-859d-f6bbb57e9c96
uncommented the meaty lines again. Added one or two more explaining
sentences.
* Created a concise UserBuildConfig.sample with very few comments and
only the most interesting (commented out) example lines for those
people who don't read the UserBuildConfig.ReadMe.
I hope everyone can live with this solution.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24350 a95241bf-73f2-0310-859d-f6bbb57e9c96
advantages that is supposed to yield, but at least under Linux that
option is enabled.
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all FDs in a fork()+exec()ed child open. Makes Perl test
t/run/cloexec.t pass.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24336 a95241bf-73f2-0310-859d-f6bbb57e9c96
as the death entries of a deceased processes that were in this group
and have not yet been reaped hold references to the group, so that it
won't be deleted until the group is empty and all gone group members
have been reaped. This fixes#1799 at last.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24335 a95241bf-73f2-0310-859d-f6bbb57e9c96
Ingo Weinhold