Commit Graph

1601 Commits

Author SHA1 Message Date
Axel Dörfler
05cd7f3a98 Make it build.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8945 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 20:41:46 +00:00
Axel Dörfler
ee3f1543b0 Added glibc's getopt() implementation for better compatibility with BeOS.
This normally resides in the posix/ directory in the glibc source repository.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8944 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 20:39:26 +00:00
Axel Dörfler
8bc22ef101 Error messages are now directed to stderr rather than stdout.
Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8943 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 20:19:50 +00:00
Axel Dörfler
30a0c00ded Some more debug output when tracing is enabled.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8940 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 17:43:53 +00:00
Axel Dörfler
81f2f81c21 If the kernel_args::cons_line field is not maintained (ie. is zero), the
console driver now clears the screen when it's initialized.
This improves the first impression of the standard boot process when
booting in text mode (which currently happens when you press "escape"
in the early boot stage).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8939 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 17:40:23 +00:00
Axel Dörfler
2ef444519e Work-around for buggy device drivers: some drivers (including our current
IDE drivers :-)) don't respect the total amount of bytes to be read in the
former readv() (now read_pages()) call. This can potentially fix all sorts
of strange errors in userland :)
Fixed the debug build.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8938 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 17:37:43 +00:00
Axel Dörfler
aad5dc5b3d Removed holding the sMountOpMutex added by the last commit; although this
recreates a race condition, having it here breaks the kernel as fs_mount()
calls this function and already holds the mutex.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8936 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-14 15:46:02 +00:00
Axel Dörfler
82b76be31e Cleaned up the page alignment macros, incorporated NewOS fix #2022
(but with the correct semantics).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8934 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-13 18:59:25 +00:00
Axel Dörfler
04a280790e Added some debug output that's going through the kernel debug output.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-13 18:17:47 +00:00
Axel Dörfler
a0f707f29e Fixed tab-output; usually, all characters after a "\t" would be ignored in the output.
Now panics if devfs_publish_device() fails.
Tracing can now be turned on and off (it's now completely silent in normal operation).
Some cleanups.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8932 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-13 16:25:47 +00:00
Ingo Weinhold
79c795cc5d * create_new_vnode() now also fails, if the volume is about to be
unmounted.
* Clarified a comment in fs_mount().
* Added a bit of documentation regarding the mutexes and the basic vnode
  functions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8930 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-13 14:53:09 +00:00
Axel Dörfler
5a0da774a5 Fixed compilation.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8927 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-13 11:44:58 +00:00
Ingo Weinhold
4ccf7da8d5 Added provisional implementation of system(). Requires a shell to be
available at /bin/sh (a symlink will do). Unfortunately there's some
problem with our shell that causes it to crash in most cases. :-(


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8925 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 17:41:34 +00:00
Ingo Weinhold
9516afb70a Added `-c' option to execute a command line. Should work, but doesn't
always do. More often than not one gets page faults. As it happens
sometimes even before anything meaty has been done at all
(e.g. in main()->init_statements()->shell_var_set_text()->
shell_value_init_text()->malloc()), I believe that's a problem not caused
by me. And I wasn't able to track it down.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8924 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 17:37:42 +00:00
Ingo Weinhold
2c731698a2 Verified incorrect behavior of entry_ref_to_vnode() when hitting a mount point or the parent of a mount point.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8923 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 10:58:29 +00:00
Ingo Weinhold
1f8bfacc76 *_read_dir() now also returns "." and ".." Entries.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8922 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 00:06:37 +00:00
Ingo Weinhold
4f9e4fc932 * The VFS cannot just pass the result of fs_read_dir() calls back to
Userland. It must always set the d_pdev and d_pino fields and, if the
  Entry refers to a mount point even replace d_dev and d_ino.
* Added a TODO comment to entry_ref_to_vnode(). It should take care of
  mount points, as vnode_path_to_vnode() does, I believe. Will verify
  and fix that next.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8921 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 00:05:51 +00:00
Ingo Weinhold
119e5eeef8 *_read_dir() now also returns "." and ".." Entries.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8920 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-12 00:00:29 +00:00
Axel Dörfler
eab2037630 When a B_CONTIGUOUS area is created, its pages are now reserved upfront, as
this is the one thing most likely to fail - it now also handles this case
gracefully instead of dying.
Small cleanup, cleared some other ToDos: some user functions now delete
the area when they could not copy the target address.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8911 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-11 00:38:54 +00:00
Axel Dörfler
76faade4e7 Cleanup, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8910 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-10 23:43:15 +00:00
Axel Dörfler
d79751261c Added write support for the cache - it only writes internally right now,
it never writes back dirty pages. Code is not tested!


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8905 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-10 19:49:46 +00:00
Axel Dörfler
327981c3d8 Now includes arch_config.h instead of arch_cpu.h (because the info contained therein has moved).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8901 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-10 15:20:37 +00:00
Ingo Weinhold
61b83cc210 * Changed my doxygen comment markers from Qt to javadoc style, still
leaving the tags Qt style though. That's a bit weird, but that's the
  way Axel likes it, and we want to keep him happy, don't we? ;-P
* The common_[path_]read_stat() now fills in st_dev and st_ino in the
  result stat structure after the FS had its go. The information is
  readily available in the VFS, so why bother the FSs. In fact devfs
  didn't (and still doesn't) fill in st_dev which gave dev_for_path()
  some head ache.
* Modified _user_open_parent_dir() to accept a NULL buffer for the
  entry name and added a doxygen comment for it.

df now works properly on Haiku (save that printf() doesn't support
floating point numbers at the moment).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8898 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-09 23:21:09 +00:00
Ingo Weinhold
86170a3cd5 * Got rid of devfs_cookie::stream. It was superfluous since one can
always also access it through the devfs_vnode. This also solves an issue
  in devfs_read() where an access of a cookie->stream would crash the
  kernel, since cookie->stream was not set in devfs_open().
* devfs_open() now doesn't fail for directories and symlinks anymore.
  That prevented BNode to work for devfs dirs and symlinks.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8897 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-09 23:06:04 +00:00
Ingo Weinhold
1dae20235b If the /..' is /' then the name of the root node should consequently be
`.'. This fixes the _kern_open_parent_dir() syscall for the root directory.

I realized, that rootfs_read_dir() doesn't return the entries `.' and `..',
unlike Be's rootfs. Shall I add those, Axel?


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8895 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-08 21:31:18 +00:00
Axel Dörfler
bd80f1c775 Now handles NULL cookies for the VM fs calls gracefully (in case someone
would want to mmap() a device directly).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8884 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-07 15:39:03 +00:00
Axel Dörfler
dc3089f8ff Added a "cookie" parameter to the fs_read|write|has_page[s]().
This has the advantage that the device can now be access in the right context.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8876 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:48:58 +00:00
Axel Dörfler
dd6cb90eac Added a "cookie" parameter to the fs_read|write|has_page[s]().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8875 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:34:08 +00:00
Axel Dörfler
68085f7cec Added a "cookie" parameter to the fs_read|write|has_page[s]().
Fixed the calculation of the amount of bytes read in bootfs_read_pages().


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8874 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:32:00 +00:00
Axel Dörfler
2829b349c6 Added a "cookie" parameter to the vfs_read|write|has_page[s]().
Added an vfs_get_cookie_from_fd() call to at least temporarily support the
cookie as in the original devfs (not sure yet how this changes).
Implemented vfs_get_file_map() which calls the corresponding FS function.
Moved vfs_get_vnode_cache() around.
vfs_get_vnode() temporarily does its job unlocked - its only to be used (safely)
from within the file cache, but this should definitely be done better.
Fixed a bug in get_vnode_name() - it did not support getting the name of
a root directory; it didn't pass the call through to the parent file system.
Fixed a bug in _user_entry_ref_to_path() which would add another "/" for
files immediately under the root (ie. "df" showed "//boot" as mount point
for the boot partition).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8873 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:29:20 +00:00
Axel Dörfler
55efd37df7 Added the file_cache.cpp file to the build.
_KERNEL_MODE is already defined when using kernel build rules, no need
to do it here manually.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8872 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:05:46 +00:00
Axel Dörfler
e02c12f0b3 Added a "cookie" parameter to the vfs_read|write|has_page[s]().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8871 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 22:03:47 +00:00
Axel Dörfler
f72376a8dd The beginnings of a file cache. Read-only is already working fine; very
basic and with a temporary API.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8859 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-06 01:23:57 +00:00
Axel Dörfler
7f2ba8be02 Now clears out any remainders of the pages in the iovecs if the request
couldn't be satisfied completely (ie. because the file size is not a
multiple of the page size).
It's no longer necessary to implement this functionality in the file systems.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8858 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-05 14:57:54 +00:00
Axel Dörfler
14d725bb50 The VM fs interface has changed to better match the one of the device interface.
Added a new fs call for the file cache.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8851 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:48:11 +00:00
Axel Dörfler
33657fc8ac No longer gets the old device_hooks but a pnp_devfs_driver_hooks structure
to be able to call device functions.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8850 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:47:08 +00:00
Axel Dörfler
f363b7231f Eliminated the internal device_info structure - the devfs will now store the
node and its interface directly. It will also convert the old interface into
the new one to simplify the implementation.
devfs_open() now contains the former pnp_devfs_open() as well.
devfs_publish_device() no longer passes the "ident" parameter to its lower
layers - it will be removed.
The VM fs interface has changed to better match the one of the device interface.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8849 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:46:10 +00:00
Axel Dörfler
26de720c84 The VM store interface has changed to better match the one of the device interface.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8848 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:41:42 +00:00
Axel Dörfler
c66a5d50b7 "Improved" a commentary.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8847 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:36:50 +00:00
Axel Dörfler
b8d0a6779d pnp_node_info is now a little bit more public and can now be found in kdevice_manager.h.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8846 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-04 17:35:15 +00:00
Axel Dörfler
f6d0f5ea94 Accidently activated debug output with the last change.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8835 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 19:27:20 +00:00
Axel Dörfler
f3165b2826 Removed the vm_store::data field. Cleaned up the files a bit, removed
unused headers.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8834 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 19:08:47 +00:00
Axel Dörfler
80249479d4 No longer needed, we're now using the vnode store in ../cache/vnode_store.cpp.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8831 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 17:06:47 +00:00
Axel Dörfler
5ad8418606 Now uses the new vnode store.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8830 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 17:05:21 +00:00
Axel Dörfler
447a16653a Added a basic vnode store, more or less the same as the old one.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8829 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 17:04:09 +00:00
Axel Dörfler
21c6ae44d3 vfs_get_vnode_cache() was pretty broken, and didn't returned the correct
cache pointer in most cases.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8825 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 15:55:41 +00:00
Axel Dörfler
103d0293a9 Moved this file to ../cache/block_cache.cpp.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8824 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 15:40:10 +00:00
Axel Dörfler
35df9fef55 Removed cache.cpp from the build.
Removed unnecessary grist from source files.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8823 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 15:39:14 +00:00
Axel Dörfler
837e295821 Added the kernel_cache.o object to the kernel.
Added arch dependent POSIX stuff to libroot.so.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8822 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 15:38:05 +00:00
Axel Dörfler
e521a22974 Added the "cache" subdirectory to the build.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8821 a95241bf-73f2-0310-859d-f6bbb57e9c96
2004-09-03 15:36:35 +00:00