Commit Graph

541 Commits

Author SHA1 Message Date
Alexander Kabaev
e99c09e2dc Eliminate global cons_unavailable flag and replace it by the status
bit maintained on a per-device basis. Single variable is inadequate
on machines running with multiple consoles enabled.
2004-02-05 01:56:43 +00:00
Peter Grehan
a2dce78a84 __powerpc__ conditional code for the syscons OpenFirmware/PPC framebuffer.
Took the opportunity to reduce

 __i386__ || __ia64__ || __amd64__ || __sparc64__ || __powerpc__

 to

 !__alpha__

reviewed by: gallatin
2004-01-21 05:08:51 +00:00
Nate Lawson
e8c321c92f Fix a panic that occurs when resuming. For some reason, sc->cur_scp is
NULL.

Submitted by:	Andrew Thompson <andy@fud.org.nz>
2003-10-29 20:48:13 +00:00
Poul-Henning Kamp
c9f007b685 Convert to cn_name rather than cn_dev. 2003-09-26 18:57:34 +00:00
Jake Burkholder
d893d5f8dc Fix the alpha kernel build.
Pointy hat to:	jake
2003-08-25 21:32:00 +00:00
Yoshihiro Takahashi
ad81a26706 Merge pc98 support from sys/pc98/pc98/syscons.c. 2003-08-25 07:48:42 +00:00
David E. O'Brien
42af95a3c2 Use __FBSDID().
Also some minor style cleanups.
2003-08-24 18:17:24 +00:00
Jake Burkholder
73b0c90728 - Add a font width field to struct scr_stat. Use this instead of '8'.
- Use the values in the video info for the font size and width instead
  of second guessing.
2003-08-24 04:04:44 +00:00
Jake Burkholder
6817cec98e - Remember to flip the foreground and background color attributes in
gfb_draw if 'flip' is specified.  This causes the mouse cut region
  to be displayed in reverse color so it is visbile.
- Use the "other" implementation of gfb_cursor for the creator driver,
  which doesn't assume there is a hardware cursor.  It seems that the
  hardware cursor that creator provides doesn't display the character
  under the cursor in reverse colors, so the driver does this manually
  and uses the hardware cursor for the mouse pointer (which it also works
  much better for).  This is wedged here because it required less hoops
  than accessing the syscons vtb from inside the video driver, which is
  needed to read the character and color attributes under the new cursor
  position.
2003-08-24 02:31:55 +00:00
Jake Burkholder
8b9698b711 Add sparc64 ifdefs. 2003-08-24 00:44:00 +00:00
Jake Burkholder
4ceb2b2039 Fix endian bugs accessing ioctl arguments that are passed by value. 2003-08-24 00:35:10 +00:00
Yoshihiro Takahashi
720cdc05bb Use the clear function provided by the video adapter driver.
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2003-07-21 13:04:54 +00:00
Juli Mallett
b0327095f6 Use SC_NO_CUTPASTE to protect cutpaste variables correctly, fixing the
-Werror build with such option, but not other combinations.  LINT
misses this because syscons knobs in LINT turn off a lot of code.

Reviewed by:	marcel (some time ago)
2003-06-01 04:42:14 +00:00
Poul-Henning Kamp
670966596b Remove unused variable(s).
Found by:       FlexeLint
2003-05-31 20:29:34 +00:00
Peter Wemm
7edc7b0d3b Trivial addition of __amd64__ to the ifdefs for platforms that use
i386-style vga console support.

Approved by:  re
2003-05-09 18:24:40 +00:00
Alexander Kabaev
104a9b7e3e Deprecate machine/limits.h in favor of new sys/limits.h.
Change all in-tree consumers to include <sys/limits.h>

Discussed on:	standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-04-29 13:36:06 +00:00
Matthew N. Dodd
618095ccef Catch up with recent events. 2003-03-27 07:37:02 +00:00
Jake Burkholder
227f9a1c58 - Add vm_paddr_t, a physical address type. This is required for systems
where physical addresses larger than virtual addresses, such as i386s
  with PAE.
- Use this to represent physical addresses in the MI vm system and in the
  i386 pmap code.  This also changes the paddr parameter to d_mmap_t.
- Fix printf formats to handle physical addresses >4G in the i386 memory
  detection code, and due to kvtop returning vm_paddr_t instead of u_long.

Note that this is a name change only; vm_paddr_t is still the same as
vm_offset_t on all currently supported platforms.

Sponsored by:	DARPA, Network Associates Laboratories
Discussed with:	re, phk (cdevsw change)
2003-03-25 00:07:06 +00:00
Matthew N. Dodd
b7b5ae3edb Use repo-copied files in sys/i386/bios. 2003-03-24 19:14:46 +00:00
John Baldwin
c2fae87169 Don't call sysbeep() in sc_bell() if either duration or pitch is zero.
Otherwise sysbeep() makes an annoying clicking sound on some systems.
'kbdcontrol -b off' just sets the duration and pitch to zero, it doesn't
set the QUIET_BELL flag.

Tested by:	SorAlx <soralx@cydem.zp.ua>
PR:		misc/41772
MFC after:	1 week
2003-03-24 15:56:00 +00:00
Poul-Henning Kamp
182a9f7455 Make nokqfilter() return the correct return value.
Ditch the D_KQFILTER flag which was used to prevent calling NULL pointers.
2003-03-03 16:24:47 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Dag-Erling Smørgrav
521f364b80 More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9). 2003-03-02 16:54:40 +00:00
Maxime Henrion
03ab197379 When DDB is in the kernel, unlock VTY switching so that we
don't end up freezing the box.  This makes VTY locking useless
in the DDB case but a box which is supposed to be physically
secure shouldn't compile DDB anyway.

Reviewed by:	silence on -audit
2003-02-27 18:24:06 +00:00
Maxime Henrion
07159f9c56 Cleanup of the d_mmap_t interface.
- Get rid of the useless atop() / pmap_phys_address() detour.  The
  device mmap handlers must now give back the physical address
  without atop()'ing it.
- Don't borrow the physical address of the mapping in the returned
  int.  Now we properly pass a vm_offset_t * and expect it to be
  filled by the mmap handler when the mapping was successful.  The
  mmap handler must now return 0 when successful, any other value
  is considered as an error.  Previously, returning -1 was the only
  way to fail.  This change thus accidentally fixes some devices
  which were bogusly returning errno constants which would have been
  considered as addresses by the device pager.
- Garbage collect the poorly named pmap_phys_address() now that it's
  no longer used.
- Convert all the d_mmap_t consumers to the new API.

I'm still not sure wheter we need a __FreeBSD_version bump for this,
since and we didn't guarantee API/ABI stability until 5.1-RELEASE.

Discussed with:		alc, phk, jake
Reviewed by:		peter
Compile-tested on:	LINT (i386), GENERIC (alpha and sparc64)
Runtime-tested on:	i386
2003-02-25 03:21:22 +00:00
Poul-Henning Kamp
263444cfbf Change the console interface to pass a "struct consdev *" instead of a
dev_t to the method functions.

The dev_t can still be found at struct consdev *->cn_dev.

Add a void *cn_arg element to struct consdev which the drivers can use
for retrieving their softc.
2003-02-20 20:54:45 +00:00
Olivier Houchard
fe6d8dd8ee Add a "hw.syscons.bell" sysctl, which can disable the bell at syscons level. 2003-02-20 03:27:09 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Ruslan Ermilov
4ce9429c20 Added dependency on the apm(4) module. 2003-02-15 21:22:19 +00:00
Alfred Perlstein
b7f305981e chase more of the MIN/MAX mess. *sigh* 2003-02-02 13:52:25 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Robert Drehmel
47e40520dd Do not try to work around ``poor (un)sign extension code''
creation by GCC-2.6.3.  Casting pointers to unsigned char
to volatile pointers to unsigned char seemed to produce
better results on the ia32 architecture with old versions
of GCC.
The current FreeBSD system compiler GCC-3.2.1 emits
better sign extension code for non-volatile variables:

volatile char c;
int i = c;

is compiled to:
...
movb	-1(%ebp), %al
movbsl	%al, %eax
movl	%eax, -8(%ebp)
...

char c;
int i = c;

is compiled to:
...
movbsl	-1(%ebp), %eax
movl	%eax, -8(%ebp)
...

The same holds for zero-extension of dereferenced pointers
to volatile unsigned char.
When compiled on alpha or sparc64, the code produced for the
two examples above does not differ.
2002-10-20 22:50:13 +00:00
Kelly Yancey
30c0d52181 Make kqueue(2) work for virtual terminals.
PR:		40486
Submitted by:	Jilles Tjoelker <jilles+fbsd-bugs@stack.nl>
2002-10-17 05:48:56 +00:00
Poul-Henning Kamp
37c841831f Be consistent about "static" functions: if the function is marked
static in its prototype, mark it static at the definition too.

Inspired by:    FlexeLint warning #512
2002-09-28 17:15:38 +00:00
Philippe Charnier
93b0017f88 Replace various spelling with FALLTHROUGH which is lint()able 2002-08-25 13:23:09 +00:00
Peter Wemm
b87a69181e Use machine/limits.h rather than userland limits.h (which may come from
the userland source tree, or even worse: /usr/include)
2002-08-22 20:44:17 +00:00
Archie Cobbs
55f7c614fd Don't use "NULL" when "0" is really meant. 2002-08-21 23:39:52 +00:00
Peter Wemm
f457830b8e de-count schistory.c. The handling of NSC was rather bogus here and was
little more than a place holder, because nothing actually counted the
number of 'sc' units to compare it against NSC.  A bit more work here
is needed so that the scaling of SC_MAX_HISTORY_SIZE and extra_history_size
goes up when more sc units are added.  But, it does not appear that we can
have more than one console yet, so it does not seem particularly urgent.
2002-08-19 23:56:01 +00:00
Maxim Sobolev
41a2a5c1c6 1. Allow information about current history size be retrieved using ioctl(2);
2. modify screen dumpung routine, so that in addition to visible area, it
   allows to grab any portion of history buffer as well.
2002-08-19 16:32:09 +00:00
Dima Dorfman
ce907d4246 Add a VT_LOCKSWITCH ioctl that disallows vty switching. Something
like this can be emulated by VT_SETMODEing to VT_PROCESS and never
releasing the vty, but this has a number of problems, most notably
that a process must stay resident for the lock to be in effect.

Reviewed by:	roam, sheldonh
2002-07-10 03:29:38 +00:00
Alfred Perlstein
f5bd5dceda Make sc_saver_keyb_only (sceen saver interrupted by keyboard input only)
the default.
2002-06-06 06:02:17 +00:00
Maxime Henrion
614be65181 When a program launched on the local console exits, the shell will
call read() to get the next command, and scread() disables the
screensaver.  We don't want this behaviour in the sc_saver_keybonly
case.

Submitted by:	Olivier Houchard <doginou@ci0.org>
2002-05-04 15:42:38 +00:00
David E. O'Brien
0301e9c83b Turn on TGA support.
Submitted by:	Andrew M. Miklic <AndrwMklc@cs.com>
2002-04-13 22:34:16 +00:00
Alfred Perlstein
ae4f6a8242 remove blanktime sysctl, this can't be done as easily as it looks.
Requested by: jhb
2002-04-05 18:17:49 +00:00
Alfred Perlstein
de4dc9595e Add some functionality via sysctl to syscons.
hw.syscons.saver.keybonly: used to specify that only input is to
interrupt the screensaver.  This allows one to run a chatty console
app but still have the screen blank out until a key is pressed.
There should probably also be an ioctl for this, we'll do that later.

hw.syscons.saver.blanktime: exports the screensaver timeout via sysctl.

Submitted by: Olivier Houchard <doginou@cognet.ci0.org>
2002-04-05 17:53:25 +00:00
John Baldwin
44731cab3b Change the suser() API to take advantage of td_ucred as well as do a
general cleanup of the API.  The entire API now consists of two functions
similar to the pre-KSE API.  The suser() function takes a thread pointer
as its only argument.  The td_ucred member of this thread must be valid
so the only valid thread pointers are curthread and a few kernel threads
such as thread0.  The suser_cred() function takes a pointer to a struct
ucred as its first argument and an integer flag as its second argument.
The flag is currently only used for the PRISON_ROOT flag.

Discussed on:	smp@
2002-04-01 21:31:13 +00:00
Brooks Davis
c86556de7f Remote newly unused variable to unbreak LINT.
Pointy hat to:	amorita
2002-03-25 02:55:34 +00:00
Akio Morita
81b60c7395 Add new graphical screen saver (dragon_saver).
Add support for NEC PC-9821 PEGC screen (fire/logo/rain/warp_saver).
2002-03-23 12:36:19 +00:00
Alfred Perlstein
e57574233a Remove __P. 2002-03-20 06:48:11 +00:00
Maxim Sobolev
95bd81d145 Extend CONS_GETINFO ioctl to provide information about size of the currently
displayed font.

MFC after:	2 weeks
2002-03-16 23:31:15 +00:00