a C++ one ready for kernel use, but very basic, too.
Has not been tested yet, expect some bug fixes soon.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5001 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added an alternative page_table_entry::SecondaryHash() signature.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4988 a95241bf-73f2-0310-859d-f6bbb57e9c96
platform_stage2_args.h can now only be included from stage2_args.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4973 a95241bf-73f2-0310-859d-f6bbb57e9c96
Only stage2_args.h can now include platform_stage2_args.h.
Only kernel_args.h can now include platform_kernel_args.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4960 a95241bf-73f2-0310-859d-f6bbb57e9c96
stage2.h is now of interest for the stage2 boot loader only.
stage2_struct.h is no longer needed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4959 a95241bf-73f2-0310-859d-f6bbb57e9c96
possible to select a boot device which is used directly.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4878 a95241bf-73f2-0310-859d-f6bbb57e9c96
decide if it should mount file systems on the partition or not.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4877 a95241bf-73f2-0310-859d-f6bbb57e9c96
respective setter/getter methods to the KPartition class.
If a partition is mounted, the field will contain the cookie the
FS's mount() hook passed back to the VFS. This way the FS has
access to its internal data structures. We need the cooperation
of the VFS to get the cookie.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4776 a95241bf-73f2-0310-859d-f6bbb57e9c96
systems in order to retrieve some parameters.
Changed the get_file_system() call to accept a Partition instead of just
a node.
Introduced the namespace boot to the public headers; I guess I should
put all classes in there (compilation of the intel partitioning system
fails without the namespace, because it defines a class Partition itself).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4674 a95241bf-73f2-0310-859d-f6bbb57e9c96
private method which is only defined when DEBUG is turned on.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4663 a95241bf-73f2-0310-859d-f6bbb57e9c96
New Directory class for use in file systems; file systems need to publish
their root directory as a subclass of this class.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4587 a95241bf-73f2-0310-859d-f6bbb57e9c96
although I might change this issue after having had a look at the PPC
compilation.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4471 a95241bf-73f2-0310-859d-f6bbb57e9c96
renamed user_??? functions into the new _user_??? naming style.
changed implementation of PPC 64 bit atomic functions to use (un)lock_memory()
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4417 a95241bf-73f2-0310-859d-f6bbb57e9c96
They are only used if the architecture doesn't support them directly.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4360 a95241bf-73f2-0310-859d-f6bbb57e9c96
they are now replaced by get_area_info() and the area_info structure.
get_area_info() still misses some pieces, though.
Added all missing VM user/kernel syscalls.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4352 a95241bf-73f2-0310-859d-f6bbb57e9c96
B_EXACT_KERNEL_ADDRESS, B_KERNEL_READ_AREA, ...
They are preliminary defined here.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4315 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added {Add,Clear}Flags() which are more comfortable than SetFlags() in
most cases.
* On construction the `busy' and `descendant busy' flags are set.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4220 a95241bf-73f2-0310-859d-f6bbb57e9c96
to the module interfaces. So the disk system will be informed, when a
shadow partition has changed and it is allowed to do necessary
adjustions (e.g. adjusting the cookie, the parameters, or on
partitioning system initialization even creating special child
partitions (apple partitioning system)).
* Added `int32 *index' parameter to ValidateCreateChild(). So the
partitioning system can report at which index the new child shall be
inserted.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4065 a95241bf-73f2-0310-859d-f6bbb57e9c96
modification functions. Don't know why I didn't right from the start.
* Implemented _kern_resize_partition().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4045 a95241bf-73f2-0310-859d-f6bbb57e9c96
PrettyName() of the responsible disk system.
* Added change counter support and changes tracking.
* Added UninitializeContents().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4042 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the disk_system_id parameter where superfluous.
* Got rid of the `child' variants of the _kern_{supports,validate}_*()
syscalls for moving and resizing. Reimplemented the real ones to do the
the right thing, i.e. they check all concerned disk systems now.
* Added _kern_supports_setting[_content]_parameters().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4020 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented several new syscalls (_kern_find_{disk_device,partition}(),
{prepare,cancel}_disk_device_modifications(),
[un]register_file_device()),
* Fixed some details in existing syscalls.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3976 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed handling of the deletion (removal) of shadow partitions. Formerly
the shadow partition corresponding to the disk device wasn't removed
properly.
* Added a shadow_id field to the user_partition_data structure which
contains the ID of the shadow partition, if it is one. The id field
will hold the ID of the physical partition.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3974 a95241bf-73f2-0310-859d-f6bbb57e9c96
matches the name of the header much better. :-)
* Implemented the syscalls for iterating through and finding disk systems.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3902 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Writing disk device/partition data into userland buffer added.
* Migration of some definitions into <DiskDeviceDefs.h> header.
* Small bug fixes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3882 a95241bf-73f2-0310-859d-f6bbb57e9c96
and KShadowPartition from it. KPhysicalPartition represents a partition
that exists on-disk, while KShadowPartition is a partition edited by the
API user, but not yet written to disk. Related changes in other classes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3851 a95241bf-73f2-0310-859d-f6bbb57e9c96
is complete, the interface needs work.
Unfortunately our ancient compiler chokes on this (`Internal Compiler
Error'). I got around the problem by restructuring parts of the code once,
but now I'm stuck -- no idea what I could change. So, there won't be
AVLTree{Map,Set} until we have a working compiler. :-(
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3712 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed return types to status_t where appropriate.
Now usable from C++.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3691 a95241bf-73f2-0310-859d-f6bbb57e9c96
ones (but real functions/inlines this time).
Renamed recursive_lock_create() to recursive_lock_init() for consistency,
and added a "name" parameter.
Changed "int" return to status_t where appropriate.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3676 a95241bf-73f2-0310-859d-f6bbb57e9c96
management regarding removal and deletion of objects.
* Fixed the file disk system related stuff. KFileDiskSystem now uses the
virtualdrive driver. The former method was seemed simple and brilliant,
but the B_SET_PARTITION ioctl wouldn't work.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3650 a95241bf-73f2-0310-859d-f6bbb57e9c96
has already been locked. Defaults to false, of course.
* `Abused' the AutoLocker for partition registration/unregistration
(PartitionRegistrar).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3631 a95241bf-73f2-0310-859d-f6bbb57e9c96
files as disk devices. This will not only be great for testing the
file and partitioning system modules' writing capabilities, it will also
just be a nice feature to have.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3598 a95241bf-73f2-0310-859d-f6bbb57e9c96
KPartition and as no-ops in KDiskDevice.
* Prefixed partition names with "obos_" to not interfere with R5's
partition names.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3509 a95241bf-73f2-0310-859d-f6bbb57e9c96
Some changes to KPartition, KDiskDevice, KDiskSystem on this way.
Still missing is KPartition::Publish() and its invocation in
KDiskDeviceManager. Then everything should be in place to start with
porting the scanning parts of our disk system modules.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3486 a95241bf-73f2-0310-859d-f6bbb57e9c96
some broken C++ export definitions, added missing licenses etc.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3152 a95241bf-73f2-0310-859d-f6bbb57e9c96
from smp_priv.h and stage2_priv.h. Created a new file smp_apic.h which now
contains those definitions.
Made the APIC_xxx register offsets only base offsets (without referencing a
particular variable).
Other small cleanups (i.e. "unsigned int" to uint32).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2604 a95241bf-73f2-0310-859d-f6bbb57e9c96
thread code now properly traces time spent in user vs kernel mode. The code was
just plain broken before
http://www.newos.org/cgi-bin/perfbrowse.perl?@describe+1704
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2599 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added new syscall for set_thread_priority().
Replaced the userland syscall snooze_until() with snooze_etc() (the latter
has to be exported to userland and realize snooze() and snooze_until()).
Cleaned the sources - scheduler functions now have the scheduler_ prefix.
Moved signal related stuff into ksignal.h (out of thread.h).
Replaced public kernel API with direct exports (i.e. resume_thread() instead
of thread_resume_thread()).
Removed the thread_create_XXX_thread*() calls, and replaced them with a
BeOS compatible set.
Made some fields of struct thread a bit prettier.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2569 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved definition of "struct io_context" from fd.h to vfs.h.
Introduced new fs/ directory; some cleanups to come.
Added node monitor syscalls.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2479 a95241bf-73f2-0310-859d-f6bbb57e9c96
to "struct uspace_program_args", prog_name & prog_path to program_name and
program_path.
Moved the MAGIC_APPNAME to a BeOS compatible MAGIG_APP_NAME from rld_priv.h
to this place.
Removed the dlxxx() exports in the rld_export structure - instead, they will
be implemented using the basic runtime linker API which is a slightly extended
version of the standard BeOS calls (load_add_on() has a "flags" paramater to
allow implementation of dlopen()).
Completed the export API to be able to completely support the BeOS API.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2420 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed i386_set_kstack() to i386_set_tss_and_kstack(), because that's what
it does.
Added a new function arch_thread_init_tls() which must be called after
having allocated the TLS area.
Renamed arch_thread_initialize_kthread_stack() to arch_thread_init_kthread_stack()
to be more consistent.
Changed the parameters for arch_thread_enter_uspace() - it now gets a pointer
to the thread structure and takes the user stack pointer from there (which
might also be architectural different).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2379 a95241bf-73f2-0310-859d-f6bbb57e9c96
BeOS values commented beneath it.
For now MAIN_THREAD_STACK_SIZE is the same as STACK_SIZE.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2377 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved the tss_descriptor structure to descriptor.h, updated it to be a
segment_descriptor structure, and provided inlines for set_tss_descriptor(),
set_segment_descriptor(), set_segment_descriptor_base(), and
clear_segment_descriptor().
Also added defines for the different privilege levels and descriptor types.
Removed the unusused and incorrect TSS definition, introduced new
TSS_BASE_SEGMENT and TLS_BASE_SEGMENT macros.
Removed include of arch/cpu.h in arch_cpu.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2360 a95241bf-73f2-0310-859d-f6bbb57e9c96
kernel header directory - they are by no means public includes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2349 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed fd.h inlines because team->ioctx is now team->io_context.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2140 a95241bf-73f2-0310-859d-f6bbb57e9c96
implementation that was buggy, not very flexible, and incomplete.
Changed some variable types, and function names.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2110 a95241bf-73f2-0310-859d-f6bbb57e9c96
Broke binary compatibility for the notify_select_event(), since it obviously
hasn't been used on R5 at all.
The new API/implementation is much nicer to use.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1830 a95241bf-73f2-0310-859d-f6bbb57e9c96
You now need to include malloc.h (or stdlib.h) and use malloc(), free(),
and strdup().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1772 a95241bf-73f2-0310-859d-f6bbb57e9c96
header kqueue.h - together with their implementation which was in module.c
Added a new CHECK_USER_ADDRESS() macro that can be used to check if a
user address points into the kernel.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1742 a95241bf-73f2-0310-859d-f6bbb57e9c96
Corrected the prototype for fs_rewind_index_dir() (don't copy and paste...)
Also checked in the syscall definitions for the signal stuff to save Angelo
some work.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1562 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed sys_read_stat() to sys_read_path_stat() - sys_read_stat() is now
the fd operation.
Removed the sys_write_attr_stat() call because it is no longer needed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1554 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed the file_descriptor structure (more status_t, name removed).
Changed "extern inline" to "static inline" in thread.h/arch_thread.h as those
also work with -O0 -g.
Added prototypes for [arch_cpu_]user_strlcpy().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1454 a95241bf-73f2-0310-859d-f6bbb57e9c96
Changed lock.h to like those changes.
Moved the create_sem_etc() from the public OS.h to the private kernel only
sem.h, cleaned it up a bit.
gcc doesn't seem to like the "extern inlines" with -O0 -g, so I replaced
an inline function in thread.h with "static inline" (which it does always
like).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1376 a95241bf-73f2-0310-859d-f6bbb57e9c96
currently hold a pointer to a fs_mount, or a vnode).
Updated the index_dir part of the fs API.
Added FDTYPE_INDEX_DIR in fd.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1188 a95241bf-73f2-0310-859d-f6bbb57e9c96
They are now located in src/kernel/core/fs, because they are private to
the VFS, not private to the kernel.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1183 a95241bf-73f2-0310-859d-f6bbb57e9c96
Moved typedefs for mount_id and vnode_id to fs_interface.h.
Removed some unused stuff in ktypes.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1173 a95241bf-73f2-0310-859d-f6bbb57e9c96
Removed dependencies on arch/x86/types.h - this file is not really used
anymore, now. Might prevent compiling on Windows, though.
Replaced "int" with "int32" for the id types.
Removed some stuff from ktypes.h because it didn't belong there.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1120 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added syscalls for, and implemented sys_create_link(), sys_remove_dir().
Implemented link(), unlink(), rmdir().
Fixed the inconsistent path buffer handling in the user|sys vfs functions; the
path buffer is now exactly SYS_MAX_PATH_LEN from userland (incl. terminating
null byte).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@748 a95241bf-73f2-0310-859d-f6bbb57e9c96
Replaced the unused syscall for getdtablesize() with one for access().
Implemented sys_access() and added it to the file system interface.
Removed the fs function interface from vfs.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@738 a95241bf-73f2-0310-859d-f6bbb57e9c96
getcwd().
Introduced new xyz(int fd, char *path, ...) style of functions for
sys_setcwd(), and sys_write_stat().
Added missing sys_fstat(). Removed duplicated prototypes in syscalls.h
Fixed some minor bugs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@669 a95241bf-73f2-0310-859d-f6bbb57e9c96
Removed unistd.h (new BeOS-like unistd.h will be in posix/ shortly)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@664 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added a "mode" parameter to the sys_create_symlink() function.
Added an open_mode to the file_descriptor struct.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@591 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added needed syscalls to access symlink support from userland
- implemented lstat(), symlink(), and readlink()
- added dev_t to ktypes.h (for now - should be in a public header anyway)
- added symlink support to the "ls" command (now calls lstat() and shows the
link target with the -l option)
- changed the sys_read_stat() call to support symlinks, and updated files
using that function (it gets an extra argument: bool traverseLink)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@560 a95241bf-73f2-0310-859d-f6bbb57e9c96
These will need to be reviewed as beos drivers expect them to be available
and using #define won't cover that.
The doxygen stuff doesn't all work though I can't figure out why :(
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@423 a95241bf-73f2-0310-859d-f6bbb57e9c96
A couple of changes in various interrupt and thread functions and structures.
These make it now possible to change the stack at any time without making the kernel crash. This is needed for calling VESA 3.0 VBE functions through the protected mode interface.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@422 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed many bugs.
Now, the vfs_ prefix is for functions that are called by other parts of the
kernel. file_ is for file related stuff, dir_ for directory related, and
common_ for both, fs_ for general file system stuff.
Put all prefixed functions together in the source.
Implemented (currently without a user/sys call) opening/creating of entry_refs,
and node_refs (the latter for opening directories only).
Moved vfs_dup(), and vfs_dup2() to fd.c, fd_dup(), and fd_dup2().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@351 a95241bf-73f2-0310-859d-f6bbb57e9c96
people will start to migrate to the posix/Be error codes and thus
remove the possibility of mismatched codes being reported/checked.
Think this change should cause no build problems, but it's possible
I missed one or 2 instances...
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@326 a95241bf-73f2-0310-859d-f6bbb57e9c96
that the net stack used but works in a different way than the existing code,
and has proved useful in the modules code where it cured the strange
segfaults that were being produced in seemingly random and unpredictable
places.
the naming could be improved :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@321 a95241bf-73f2-0310-859d-f6bbb57e9c96
benaphores; benaphores aren't that beneficial in kernel land, the benaphores
are a way to reduce the number of kernel calls.
They can now only be released by the same thread who originally acquired it.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@312 a95241bf-73f2-0310-859d-f6bbb57e9c96
remove_debugger_command() added.
Fix cmd_gdb() prototype according to new debugger command one.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@290 a95241bf-73f2-0310-859d-f6bbb57e9c96
sys_create(), and sys_create_dir(), open in sys_open(), and sys_open_dir().
Small cleanups.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@207 a95241bf-73f2-0310-859d-f6bbb57e9c96
- remove private/kernel/Errors.h as this was just plain wrong to have it
there and confused issues somewhat.
- add the kerrors.h file that has kernel only error codes, namely the
ERR_ codes from newos.
- add comments for the other header files to tell people where to find
error code definitions in an attempt to stop people getting lost!
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@101 a95241bf-73f2-0310-859d-f6bbb57e9c96
Adjust Errors.h to use errno.h for the posix error codes
add first stab at limits.h, albeit not using the gcc headers at
present for intel.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@88 a95241bf-73f2-0310-859d-f6bbb57e9c96
sys_read_dir() now has a parameter for the maximum number of dirents that
are handled by the upper layer - which is currently 1.
Added a comment in fd.h to ease the location of the sys|user prototypes
of the corresponding functions in fd.c.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@58 a95241bf-73f2-0310-859d-f6bbb57e9c96
