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Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in

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2007-02-18  Benoît Dejean  <benoit@placenet.org>

	* configure.in:
	* libgtop-sysdeps.m4:
	* sysdeps/Makefile.am:
	
	Huge (k)FreeBSD update.
	(k)FreeBSD support is freebsd/
	Other BSD are in bsd/
	
	Patch by Joe Marcus Clarke  <marcus@freebsd.org>
	Alexander Nedotsukov  <bland@FreeBSD.org>
	
	Closes #407693.

svn path=/trunk/; revision=2557
This commit is contained in:
Benoît Dejean
2007-02-18 01:10:53 +00:00
committed by Benoît Dejean
parent 747438e334
commit 5a15e409cf
69 changed files with 5820 additions and 1967 deletions
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2
sysdeps/bsd/AUTHORS Normal file
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Martin Baulig (martin@home-of-linux.org)
Josh Sled (jsled@scam.XCF.Berkeley.EDU)

477
sysdeps/bsd/ChangeLog Normal file
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2007-02-18 Benoît Dejean <benoit@placenet.org>
* AUTHORS:
* Makefile.am:
* NOTES:
* close.c: (glibtop_close_p):
* cpu.c: (glibtop_init_cpu_p), (glibtop_get_cpu_p):
* fsusage.c: (_glibtop_bsd_get_fsusage_read_write):
* glibtop_machine.h:
* glibtop_server.h:
* glibtop_suid.h:
* init.c: (glibtop_init_r):
* loadavg.c: (glibtop_init_loadavg_p), (glibtop_get_loadavg_p):
* mem.c: (glibtop_init_mem_p), (glibtop_get_mem_p):
* msg_limits.c: (glibtop_init_msg_limits_p),
(glibtop_get_msg_limits_p):
* netlist.c: (glibtop_init_netlist_s), (glibtop_get_netlist_s):
* netload.c: (glibtop_init_netload_p), (glibtop_get_netload_p):
* nosuid.c: (glibtop_open_s), (glibtop_close_s):
* open.c: (glibtop_init_p), (glibtop_open_p):
* ppp.c: (glibtop_init_ppp_p), (glibtop_get_ppp_p):
* procargs.c: (glibtop_init_proc_args_p),
(glibtop_get_proc_args_p):
* procdata.c: (glibtop_get_procdata_s):
* prockernel.c: (glibtop_init_proc_kernel_p),
(glibtop_get_proc_kernel_p):
* proclist.c: (glibtop_init_proclist_p), (glibtop_get_proclist_p):
* procmap.c: (glibtop_init_proc_map_p), (glibtop_get_proc_map_p):
* procmem.c: (glibtop_init_proc_mem_p), (glibtop_get_proc_mem_p):
* procopenfiles.c: (glibtop_init_proc_open_files_s),
(glibtop_get_proc_open_files_s):
* procsegment.c: (glibtop_init_proc_segment_p),
(glibtop_get_proc_segment_p):
* procsignal.c: (glibtop_init_proc_signal_p),
(glibtop_get_proc_signal_p):
* procstate.c: (glibtop_init_proc_state_p),
(glibtop_get_proc_state_p):
* proctime.c: (glibtop_init_proc_time_p):
* procuid.c: (glibtop_init_proc_uid_p), (glibtop_get_proc_uid_p):
* sem_limits.c: (glibtop_init_sem_limits_p),
(glibtop_get_sem_limits_p):
* shm_limits.c: (glibtop_init_shm_limits_p),
(glibtop_get_shm_limits_p):
* siglist.c:
* swap.c: (glibtop_init_swap_p), (glibtop_get_swap_p):
* sysinfo.c: (init_sysinfo), (glibtop_get_sysinfo_s):
* uptime.c: (glibtop_init_uptime_p), (glibtop_get_uptime_p):
Huge (k)FreeBSD update.
(k)FreeBSD support is freebsd/
Other BSD are in bsd/
Patch by Joe Marcus Clarke <marcus@freebsd.org>
Alexander Nedotsukov <bland@FreeBSD.org>
Closes #407693.
2007-01-31 Benoît Dejean <benoit@placenet.org>
* fsusage.c: (_glibtop_freebsd_get_fsusage_read_write):
* netload.c: (glibtop_get_netload_p):
* prockernel.c: (glibtop_get_proc_kernel_p):
* procmap.c: (glibtop_get_proc_map_p):
* proctime.c:
* siglist.c:
* /libgtop-sysdeps.m4:
Various FreeBSD and kFreeBSD updates.
Patch by Roy Marples <uberlord@gentoo.org>.
Reviewed by Petr Salinger <Petr.Salinger@seznam.cz>.
Closes #387200.
2006-11-27 Benoît Dejean <benoit@placenet.org>
* fsusage.c: (_glibtop_freebsd_get_fsusage_read_write):
* mem.c: (glibtop_get_mem_p):
* prockernel.c: (glibtop_get_proc_kernel_p):
* proclist.c: (glibtop_get_proclist_p):
* procmap.c: (glibtop_get_proc_map_p):
* procmem.c: (glibtop_get_proc_mem_p):
* procsignal.c: (glibtop_get_proc_signal_p):
* procstate.c: (glibtop_get_proc_state_p):
* proctime.c:
* procuid.c: (glibtop_get_proc_uid_p):
* swap.c: (glibtop_init_swap_p), (glibtop_get_swap_p):
Added kfreebsd support.
Patch by Petr Salinger <Petr.Salinger@seznam.cz>.
2006-04-09 Benoît Dejean <benoit@placenet.org>
* fsusage.c: (_glibtop_freebsd_get_fsusage_read_write):
Fixed typo.
2006-04-04 Julio M. Merino Vidal <jmmv@NetBSD.org>
* sysdeps/freebsd/fsusage.c:
Use statvfs(2) if available instead of statfs(2). The latter was
replaced by the former and is no longer available under, e.g. NetBSD.
Fixes bug #337235.
2006-04-04 Benoît Dejean <benoit@placenet.org>
* sysinfo.c: (init_sysinfo):
Store only strings in values' values. g_strdup these strings.
Even if values is never destroyed, set key_destroy_func to NULL.
Leave description to NULL.
2006-04-04 Julio M. Merino Vidal <jmmv@NetBSD.org>
* sysdeps/freebsd/Makefile.am:
* sysdeps/freebsd/sysinfo.c:
Bring back to life (from the 1.x versions) the sysinfo.c file for
the freebsd sysdeps. The new file comes from the FreeBSD ports
repository and has some minor style changes by me. This is required
to get the glibtop_get_sysinfo_s function used by the sysdeps common
code.
Fixes bug #337251.
2006-04-04 Julio M. Merino Vidal <jmmv@NetBSD.org>
* sysdeps/freebsd/proctime.c:
Remove obsolete and non-functional code that breaks the build under
NetBSD. It was guarded by a conditional but could not compile
anyway because it referred to an undefined variable.
Fixes bug #337234.
2005-02-28 Benoît Dejean <TazForEver@dlfp.org>
* fsusage.c: (_glibtop_freebsd_get_fsusage_read_write): Forgot to add
this file :)
2005-02-28 Benoît Dejean <TazForEver@dlfp.org>
* Makefile.am:
* cpu.c: (glibtop_get_cpu_p):
* netlist.c: (glibtop_get_netlist_s):
* netload.c: (glibtop_get_netload_p):
* procmem.c: (glibtop_get_proc_mem_p):
Fix a bug in netlist where glibtop_netlist.number was never initialized to 0
(this resulted in a NULL pointer dereference in the network load feature
of the multiload applet)
* Add support for getting interface flags and packet counts even on interfaces
without IP addresses (needed for the network load feature of the multiload applet)
* Restore per-process limits in the !FreeBSD or __FreeBSD_version < 500013
case
* Add CPU interrupt time as IOWAIT to get support for the cpu load feature of
the multiload applet.
Patch from marcus@freebsd.org (Joe Marcus Clarke).
Closes #168704.
2005-02-23 Benoît Dejean <TazForEver@dlfp.org>
* Makefile.am:
* netlist.c: (glibtop_get_netlist_s):
* procmap.c: (glibtop_get_proc_map_p):
* procmem.c: (glibtop_get_proc_mem_p):
* procopenfiles.c: (glibtop_init_proc_open_files_s),
(glibtop_get_proc_open_files_s):
* proctime.c:
Add support for FreeBSD 6-CURRENT.
Use the more portable getrlimit to obtain process memory limits.
Correctly determine process time.
Stub out the procopenfiles() function (this is not yet implemented, however).
Fix a nasty infinite loop and memory leak due to a forgot pointer increment.
Patch from marcus@freebsd.org (Joe Marcus Clarke).
Closes #168232.
2004-12-05 Benoît Dejean <tazforever@dlfp.org>
* Makefile.am:
* netlist.c: (glibtop_init_netlist_s), (glibtop_get_netlist_s):
Added glibtop_get_netlist. Patch from marcus@freebsd.org (Joe Marcus Clarke).
2004-08-28 Benoît Dejean <tazforever@dlfp.org>
* mem.c: (glibtop_get_mem_p):
* ppp.c:
* swap.c: (glibtop_init_swap_p), (glibtop_get_swap_p):
* uptime.c: (glibtop_get_uptime_p): Merge a bunch of trivial OpenBSD
patchs. To *BSD maintainers : please report bugs ! don't be selfish, share
your patchs.
2004-08-22 Benoît Dejean <tazforever@dlfp.org>
* procstate.c:
* uptime.c: (glibtop_get_uptime_p): Merged Marcus' patches.
2004-07-15 Benoît Dejean <tazforever@dlfp.org>
* procstate.c: (glibtop_get_proc_state_p): Fixed copy/paste error
while setting buf->state.
2004-06-07 Benoît Dejean <tazforever@dlfp.org>
* netload.c: (glibtop_get_netload_p):
* procstate.c: (glibtop_get_proc_state_p):
* prockernel.c: (glibtop_get_proc_kernel_p): s/strncpy/g_strlcpy/.
* procargs.c: (glibtop_get_proc_args_p):
* procmap.c: (glibtop_get_proc_map_p): Cleaned.
2004-05-26 Benoît Dejean <tazforever@dlfp.org>
* procdata.c: (glibtop_get_procdata_s): Removed Linux related code.
2004-04-07 Bastien Nocera <hadess@hadess.net>
* prockernel.c: (glibtop_get_proc_kernel_p): patch for NetBSD/AMD64
support (Julio M. Merino Vidal <jmmv@menta.net>)
2004-03-09 Bastien Nocera <hadess@hadess.net>
* Makefile.am:
* cpu.c: (glibtop_init_cpu_p), (glibtop_get_cpu_p):
* glibtop_machine.h:
* mem.c:
* netload.c: (glibtop_get_netload_p):
* prockernel.c: (glibtop_get_proc_kernel_p):
* proclist.c: (glibtop_get_proclist_p):
* procmap.c: (glibtop_get_proc_map_p):
* procmem.c: (glibtop_get_proc_mem_p):
* procsignal.c: (glibtop_get_proc_signal_p):
* procstate.c: (glibtop_get_proc_state_p):
* proctime.c:
* procuid.c: (glibtop_get_proc_uid_p):
* uptime.c: (glibtop_get_uptime_p): implement NetBSD support, and
some build problems on FreeBSD (Closes: #135674)
2004-03-09 Bastien Nocera <hadess@hadess.net>
* procargs.c: (glibtop_get_proc_args_p):
* procmap.c: (glibtop_get_proc_map_p):
* swap.c: (glibtop_get_swap_p): fix g_malloc usage on non-Linux
platforms (patch by Benoît Dejean <bnet@ifrance.com>)
2003-10-21 Bastien Nocera <hadess@hadess.net>
* Makefile.am: install only one library, libgtop-2.0
Fix build-time warnings due to the redefinition of guint64
2003-10-20 Bastien Nocera <hadess@hadess.net>
* mem.c: (glibtop_get_mem_p):
* prockernel.c: (glibtop_get_proc_kernel_p):
* procmem.c: (glibtop_get_proc_mem_p):
* proctime.c: (glibtop_get_proc_time_p): s/u_int64_t/guint64/
2003-10-20 Bastien Nocera <hadess@hadess.net>
* swap.c: (glibtop_get_swap_p): fix swap sizes in FreeBSD,
patch by edwin@mavetju.org
2003-10-20 Bastien Nocera <hadess@hadess.net>
* glibtop_machine.h:
* glibtop_server.h:
* glibtop_suid.h:
* open.c:
* procargs.c:
* proclist.c:
* procmap.c:
* swap.c: fixed compilation
2003-10-20 Bastien Nocera <hadess@hadess.net>
* procargs.c: (glibtop_get_proc_args_p):
* proclist.c: (glibtop_get_proclist_p):
* procmap.c: (glibtop_get_proc_map_p):
* swap.c: (glibtop_get_swap_p): replace all the xmalloc crap by glib
memory management functions
2001-10-17 Abel Cheung <maddog@linux.org.hk>
* Makefile.am: move header to $(includedir)/libgtop-1.0/glibtop.
2001-02-27 Martin Baulig <baulig@suse.de>
* netload.c: Comment out the `subnet' field on BSDI; this should
make it compile. Bug #13345.
* shm_limits.c, msg_limits.c, sem_limits.c: Applied a patch
from Rolf Grossmann (grossman@securitas.net) for FreeBSD 4.2.
Fixes #51334.
2001-02-14 Martin Baulig <baulig@suse.de>
* proctime.c (glibtop_get_proc_time_p): Make things work on
OpenBSD 2.6; this is basically the same than on NetBSD.
2000-02-13 Martin Baulig <martin@home-of-linux.org>
* *.c: kvm_nlist () returns -1 on error, but a positive return value
does not necessarily mean failure. Fixes #3302 which was reported by
Matthias Scheler some time ago.
1999-10-16 Martin Baulig <martin@home-of-linux.org>
Applied all patches from the FreeBSD 3.3 ports collection.
* swap.c: Only #include <rlist.h> for __FreeBSD_version < 400005.
* prockernel.c: Make it compile on FreeBSD / alpha.
* procsignal.c: Some fixes for FreeBSD-current.
1999-10-16 Martin Baulig <martin@home-of-linux.org>
* procstate.c (glibtop_get_proc_state_p): Don't use the
`GLIBTOP_PROCESS_*' constants for process states for
LibGTop 1.0.x.
1999-07-29 Martin Baulig <martin@home-of-linux.org>
* proctime.c (glibtop_get_proc_time_p): Fix bug reported by
Takis Psarogiannakopoulos: `start_time' are seconds since the
epoch as it is stated in the manual.
Tue Jun 15 16:04:10 1999 Timur Bakeyev <mc@bat.ru>
* procuid.c: A fix to a ommitted case, when nor NetBSD, nor
LibGTop >= 1.1.0. This should be investigated closely to cover
more cases....
1999-05-26 Martin Baulig <martin@home-of-linux.org>
More NetBSD 1.4 fixes.
* mem.c, procmap.c, procmem.c: Make this work with the new UVM code.
[FIXME: This following most likely works on all BSD systems, but
this needs to be tested; I made it conditional to NetBSD 1.4 at
the moment. Please extend the conditionals to any other systems
where this works ...]
* procstate.c: Added `ruid' and `rgid' for LibGTop >= 1.1.0.
* procuid.c: Added `ngroups' and `groups' for LibGTop >= 1.1.0.
1999-05-25 Martin Baulig <martin@home-of-linux.org>
* ppp.c: Make this work on NetBSD.
Thu Apr 8 23:47:29 1999 Timur Bakeyev <timur@gnu.org>
* cpu.c, mem.c, netload.c, procargs.c, procstate.c, proctime.c,
sem_limits.c, shm_limits.c, swap.c: Added initial port for BSD/OS
(aka BSDI) 2.x and 3.x. 4.x should also(?) work.
Still, this port require more close look and extended check.
1999-03-19 Martin Baulig <martin@home-of-linux.org>
Added basic support for BSDI. It compiles without problems on
BSDI 2.1 and 3.1, but it is *untested* - I'm neither root on
the machine nor have I access to /dev/kmem, so I don't know
whether it will work.
You need to give configure the `--enable-hacker-mode' parameter
to use the code.
If someone can verify whether it actually works, please let me
know.
1999-03-18 Martin Baulig <martin@home-of-linux.org>
* ppp.c: Don't use `sppp.pp_phase' if we don't HAVE_I4B_ACCT.
This is an ugly hack until someone tells me which versions have
this field and which not.
1999-02-25 Martin Baulig <martin@home-of-linux.org>
* prockernel.c, proctime.c: Applied patch Stanislav Grozev for
OpenBSD: only include <osreldate.h> for FreeBSD.
1999-02-24 Martin Baulig <martin@home-of-linux.org>
* swap.c: Applied another patch from Jeremy Lea to
make it work with FreeBSD-current.
1999-02-21 Martin Baulig <martin@home-of-linux.org>
* procmap.c, procmem.c: Applied patch from Jeremy Lea.
* prockernel.c, proctime.c: Applied patch from the FreeBSD 2.2.8
ports collection.
* procsignal.c: Applied patch from the NetBSD-current ports
collection.
1998-12-06 Martin Baulig <martin@home-of-linux.org>
* Make it work with OpenBSD 2.4.
1998-12-05 Martin Baulig <martin@home-of-linux.org>
* Make it work with NetBSD 1.3.2.
1998-11-17 Martin Baulig <martin@home-of-linux.org>
* Make it work with FreeBSD 3.0.
1998-11-11 Martin Baulig <martin@home-of-linux.org>
* *.c: It does not work to get information about the swapper task
on FreeBSD 2.2.6, so we simple return if pid == 0.
1998-10-31 Martin Baulig <martin@home-of-linux.org>
* *.c: Use glibtop_warn_io_r () instead of glibtop_error_io_r ().
* proctime.c, prockernel.c, procargs.c: Don't call kvm_uread () if
the /proc filesystem is not mounted.
1998-10-26 Martin Baulig <martin@home-of-linux.org>
* netload.c: New file to get network load.
1998-10-26 Martin Baulig <martin@home-of-linux.org>
* procargs.c: New file to get command line arguments.
1998-10-25 Martin Baulig <martin@home-of-linux.org>
* ppp.c: New file to get PPP/ISDN statistics. Currently this only
get ISDN statistics if you have the I4B package.
To get the number of bytes transferred in/out you need to read the
file `misc/i4b_acct.txt' in the LibGTop source directory to see
how to enable this.
1998-10-03 Martin Baulig <martin@home-of-linux.org>
* procstate.c (glibtop_get_procstate_s): Use correct values for
the `state' field.
* proclist.c (glibtop_get_proclist_p): Honor the GLIBTOP_EXCLUDE_IDLE
and GLIBTOP_EXCLUDE_SYSTEM flags of the `which' parameter.
1998-08-24 Martin Baulig <martin@home-of-linux.org>
* *.c (glibtop_init_p): Using correct `(1 << GLIBTOP_SYSDPES_*)'.
* cpu.c, mem.c: Removed `const' from sysctl () constants to keep
compiler happy.
* procmem.c: Added missing call to `glibtop_init_p'.
* prockernel.c: Casting `nwchan' to `unsigned long' since this
normally has the same size than a pointer. Well, is there a
FreeBSD for 64bit architectures ?
1998-08-08 Martin Baulig <martin@home-of-linux.org>
* swap.c: Added swap usage based upton the source code
of `pinfo'.
1998-08-07 Martin Baulig <martin@home-of-linux.org>
* *: Imported FreeBSD port of libgtop from Josh Sled.
* ChangeLog: New file.

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INCLUDES = @INCLUDES@
noinst_LTLIBRARIES = libgtop_sysdeps-2.0.la libgtop_sysdeps_suid-2.0.la
libgtop_sysdeps_2_0_la_SOURCES = nosuid.c siglist.c sysinfo.c
libgtop_sysdeps_2_0_la_LDFLAGS = $(LT_VERSION_INFO)
libgtop_sysdeps_suid_2_0_la_LIBADD = $(KVM_LIBS)
libgtop_sysdeps_suid_2_0_la_SOURCES = open.c close.c cpu.c mem.c swap.c \
uptime.c loadavg.c shm_limits.c msg_limits.c \
sem_limits.c proclist.c procstate.c procuid.c \
proctime.c procmem.c procsignal.c prockernel.c \
procsegment.c procargs.c procmap.c netlist.c \
netload.c ppp.c procopenfiles.c fsusage.c
libgtop_sysdeps_suid_2_0_la_LDFLAGS = $(LT_VERSION_INFO)
libgtopinclude_HEADERS = glibtop_server.h glibtop_machine.h \
glibtop_suid.h
libgtopincludedir = $(includedir)/libgtop-2.0

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sysctl (3)
/usr/include/sys/vmmeter.h : VM stats
kvm (3)
CPU stats: /usr/include/sys/dkstat.h
cp_time_offset = kvm_nlist(...)["_cp_time"].n_value;
"systemwide main memory usage structure"
sysctl(...)

32
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/* $Id: close.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/close.h>
/* Closes pipe to gtop server. */
void
glibtop_close_p (glibtop *server)
{ }

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sysdeps/bsd/cpu.c Normal file
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/* $Id: cpu.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/cpu.h>
#include <glibtop_suid.h>
#ifdef __NetBSD__
#include <sys/sched.h>
#endif
static const unsigned long _glibtop_sysdeps_cpu =
(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_USER) +
(1L << GLIBTOP_CPU_NICE) + (1L << GLIBTOP_CPU_SYS) +
(1L << GLIBTOP_CPU_IDLE) + (1L << GLIBTOP_CPU_FREQUENCY) +
(1L << GLIBTOP_CPU_IOWAIT);
#ifndef KERN_CP_TIME
/* nlist structure for kernel access */
static struct nlist nlst [] = {
#ifdef __bsdi__
{ "_cpustats" },
#else
{ "_cp_time" },
#endif
{ 0 }
};
#endif
/* MIB array for sysctl */
static int mib_length=2;
static int mib [] = { CTL_KERN, KERN_CLOCKRATE };
#ifdef KERN_CP_TIME
static int mib2 [] = { CTL_KERN, KERN_CP_TIME };
#endif
/* Init function. */
void
glibtop_init_cpu_p (glibtop *server)
{
#ifndef KERN_CP_TIME
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (cpu)");
return;
}
#endif
/* Set this only if kvm_nlist () succeeded. */
server->sysdeps.cpu = _glibtop_sysdeps_cpu;
}
/* Provides information about cpu usage. */
void
glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
{
#ifdef KERN_CP_TIME
guint64 cpts [CPUSTATES];
#else
long cpts [CPUSTATES];
#endif
/* sysctl vars*/
struct clockinfo ci;
size_t length;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_CPU), 0);
memset (buf, 0, sizeof (glibtop_cpu));
/* If this fails, the nlist may not be valid. */
if (server->sysdeps.cpu == 0)
return;
#ifdef KERN_CP_TIME
length = sizeof (cpts);
if (sysctl (mib2, mib_length, cpts, &length, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl");
return;
}
#else
if (kvm_read (server->machine.kd, nlst [0].n_value,
&cpts, sizeof (cpts)) != sizeof (cpts)) {
glibtop_warn_io_r (server, "kvm_read (cp_time)");
return;
}
#endif
/* Get the clockrate data */
length = sizeof (struct clockinfo);
if (sysctl (mib, mib_length, &ci, &length, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl");
return;
}
/* set user time */
buf->user = cpts [CP_USER];
/* set nice time */
buf->nice = cpts [CP_NICE];
/* set sys time */
buf->sys = cpts [CP_SYS];
/* set idle time */
buf->idle = cpts [CP_IDLE];
/* set iowait (really just interrupt) time */
buf->iowait = cpts [CP_INTR];
/* set frequency */
/*
FIXME -- is hz, tick, profhz or stathz wanted?
buf->frequency = sysctl("kern.clockrate", ...);
struct clockinfo
*/
buf->frequency = ci.hz;
/* set total */
buf->total = cpts [CP_USER] + cpts [CP_NICE]
+ cpts [CP_SYS] + cpts [CP_IDLE];
/* Set the flags last. */
buf->flags = _glibtop_sysdeps_cpu;
}

60
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#include <config.h>
/* Although FreeBSD ships with statvfs it seems incomplete, so prefer statfs */
#if defined (__FreeBSD__) || defined (__FreeBSD_kernel__)
#undef HAVE_SYS_STATVFS_H
#undef STAT_STATVFS
#endif
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/fsusage.h>
#include <glibtop_suid.h>
#include <glib.h>
#include <unistd.h>
#include <sys/param.h>
#if defined (HAVE_SYS_STATVFS_H)
#include <sys/statvfs.h>
#else
#include <sys/mount.h>
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void
G_GNUC_INTERNAL
_glibtop_bsd_get_fsusage_read_write(glibtop *server,
glibtop_fsusage *buf,
const char *path);
void G_GNUC_INTERNAL
_glibtop_bsd_get_fsusage_read_write(glibtop *server,
glibtop_fsusage *buf,
const char *path)
{
int result;
#if defined (STAT_STATVFS)
struct statvfs sfs;
#else
struct statfs sfs;
#endif
#if defined (STAT_STATVFS)
result = statvfs (path, &sfs);
#else
result = statfs (path, &sfs);
#endif
if (result == -1) {
return;
}
buf->read = sfs.f_syncreads + sfs.f_asyncreads;
buf->write = sfs.f_syncwrites + sfs.f_asyncwrites;
buf->flags |= (1 << GLIBTOP_FSUSAGE_READ) | (1 << GLIBTOP_FSUSAGE_WRITE);
}

67
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/* $Id: glibtop_machine.h 2003 2004-06-09 18:52:22Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_MACHINE_H__
#define __GLIBTOP_MACHINE_H__
#include <sys/param.h>
#include <nlist.h>
#include <kvm.h>
#include <sys/dkstat.h>
#include <time.h>
#include <sys/user.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <fcntl.h>
#ifdef __FreeBSD__
#include <osreldate.h>
#endif
#ifdef __NetBSD__
#include <sys/proc.h>
#ifndef SRUN
#define SRUN SACTIVE
#endif
#endif
G_BEGIN_DECLS
typedef struct _glibtop_machine glibtop_machine;
struct _glibtop_machine
{
uid_t uid, euid;
gid_t gid, egid;
/* The kernel descriptor, used by kvm_* calls. We keep and re-use
* it rather than re-getting it for almost all function
* invocations. */
kvm_t *kd;
};
G_END_DECLS
#endif /* __GLIBTOP_MACHINE_H__ */

53
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/* $Id: glibtop_server.h 2469 2006-04-04 20:06:14Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_SERVER_H__
#define __GLIBTOP_SERVER_H__
G_BEGIN_DECLS
#define GLIBTOP_SUID_CPU (1 << GLIBTOP_SYSDEPS_CPU)
#define GLIBTOP_SUID_MEM (1 << GLIBTOP_SYSDEPS_MEM)
#define GLIBTOP_SUID_SWAP (1 << GLIBTOP_SYSDEPS_SWAP)
#define GLIBTOP_SUID_UPTIME (1 << GLIBTOP_SYSDEPS_UPTIME)
#define GLIBTOP_SUID_LOADAVG (1 << GLIBTOP_SYSDEPS_LOADAVG)
#define GLIBTOP_SUID_SHM_LIMITS (1 << GLIBTOP_SYSDEPS_SHM_LIMITS)
#define GLIBTOP_SUID_MSG_LIMITS (1 << GLIBTOP_SYSDEPS_MSG_LIMITS)
#define GLIBTOP_SUID_SEM_LIMITS (1 << GLIBTOP_SYSDEPS_SEM_LIMITS)
#define GLIBTOP_SUID_PROCLIST (1 << GLIBTOP_SYSDEPS_PROCLIST)
#define GLIBTOP_SUID_PROC_STATE (1 << GLIBTOP_SYSDEPS_PROC_STATE)
#define GLIBTOP_SUID_PROC_UID (1 << GLIBTOP_SYSDEPS_PROC_UID)
#define GLIBTOP_SUID_PROC_MEM (1 << GLIBTOP_SYSDEPS_PROC_MEM)
#define GLIBTOP_SUID_PROC_TIME (1 << GLIBTOP_SYSDEPS_PROC_TIME)
#define GLIBTOP_SUID_PROC_SIGNAL (1 << GLIBTOP_SYSDEPS_PROC_SIGNAL)
#define GLIBTOP_SUID_PROC_KERNEL (1 << GLIBTOP_SYSDEPS_PROC_KERNEL)
#define GLIBTOP_SUID_PROC_SEGMENT (1 << GLIBTOP_SYSDEPS_PROC_SEGMENT)
#define GLIBTOP_SUID_PROC_ARGS (1 << GLIBTOP_SYSDEPS_PROC_ARGS)
#define GLIBTOP_SUID_PROC_MAP (1 << GLIBTOP_SYSDEPS_PROC_MAP)
#define GLIBTOP_SUID_NETLOAD (1 << GLIBTOP_SYSDEPS_NETLOAD)
#define GLIBTOP_SUID_NETLIST 0
#define GLIBTOP_SUID_PPP (1 << GLIBTOP_SYSDEPS_PPP)
G_END_DECLS
#endif

58
sysdeps/bsd/glibtop_suid.h Normal file
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/* $Id: glibtop_suid.h 1862 2003-10-20 15:20:16Z hadess $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __GLIBTOP_SUID_H__
#define __GLIBTOP_SUID_H__
G_BEGIN_DECLS
#if _IN_LIBGTOP
#include <sys/param.h>
#endif
#define KI_PROC(ki) (&(ki))->kp_proc)
#define KI_EPROC(ki) (&(ki))->kp_eproc)
#define FORCEUREAD 1
#define UREADOK(ki) (FORCEUREAD || (KI_PROC(ki)->p_flag & P_INMEM))
static inline void glibtop_suid_enter (glibtop *server) {
setregid (server->machine.gid, server->machine.egid);
};
static inline void glibtop_suid_leave (glibtop *server) {
if (setregid (server->machine.egid, server->machine.gid))
_exit (1);
};
void
glibtop_init_p (glibtop *server, const unsigned long features,
const unsigned flags);
void
glibtop_open_p (glibtop *server, const char *program_name,
const unsigned long features,
const unsigned flags);
G_END_DECLS
#endif

46
sysdeps/bsd/init.c Normal file
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/* $Id: init.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/open.h>
static glibtop _glibtop_global_server;
glibtop *glibtop_global_server = NULL;
glibtop *
glibtop_init_r (glibtop **server,
const unsigned long features,
const unsigned flags)
{
if (*server != NULL)
return *server;
if (glibtop_global_server == NULL) {
glibtop_global_server = &_glibtop_global_server;
glibtop_open (glibtop_global_server, "glibtop",
features, flags);
}
return *server = glibtop_global_server;
}

61
sysdeps/bsd/loadavg.c Normal file
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/* $Id: loadavg.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/loadavg.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_loadavg =
(1L << GLIBTOP_LOADAVG_LOADAVG);
/* Init function. */
void
glibtop_init_loadavg_p (glibtop *server)
{
server->sysdeps.loadavg = _glibtop_sysdeps_loadavg;
}
/* Provides load averange. */
void
glibtop_get_loadavg_p (glibtop *server, glibtop_loadavg *buf)
{
double ldavg[3];
int i;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_LOADAVG), 0);
memset (buf, 0, sizeof (glibtop_loadavg));
getloadavg (ldavg, 3);
/* fill in the struct */
buf->flags = _glibtop_sysdeps_loadavg;
for (i = 0; i < 3; i++) {
buf->loadavg [i] = ldavg [i];
} /* end for */
}

224
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/* $Id: mem.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/mem.h>
#include <glibtop_suid.h>
#include <sys/sysctl.h>
#include <sys/vmmeter.h>
#if defined(__NetBSD__) && (__NetBSD_Version__ < 105020000)
#include <vm/vm_param.h>
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
#include <uvm/uvm_extern.h>
#endif
static const unsigned long _glibtop_sysdeps_mem =
(1L << GLIBTOP_MEM_TOTAL) + (1L << GLIBTOP_MEM_USED) +
(1L << GLIBTOP_MEM_FREE) +
(1L << GLIBTOP_MEM_SHARED) +
(1L << GLIBTOP_MEM_BUFFER) +
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
(1L << GLIBTOP_MEM_CACHED) +
#endif
(1L << GLIBTOP_MEM_USER) + (1L << GLIBTOP_MEM_LOCKED);
#ifndef LOG1024
#define LOG1024 10
#endif
/* these are for getting the memory statistics */
static int pageshift; /* log base 2 of the pagesize */
/* define pagetok in terms of pageshift */
#define pagetok(size) ((size) << pageshift)
/* nlist structure for kernel access */
static struct nlist nlst [] = {
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
{ "_bufpages" },
{ 0 }
#else
#if defined(__bsdi__)
{ "_bufcachemem" },
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
{ "_bufspace" },
#else
{ "_bufpages" },
#endif
{ "_cnt" },
{ 0 }
#endif
};
/* MIB array for sysctl */
#ifdef __bsdi__
static int mib [] = { CTL_VM, VM_TOTAL };
#else
static int mib [] = { CTL_VM, VM_METER };
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
#endif
/* Init function. */
void
glibtop_init_mem_p (glibtop *server)
{
register int pagesize;
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (mem)");
return;
}
/* get the page size with "getpagesize" and calculate pageshift
* from it */
pagesize = getpagesize ();
pageshift = 0;
while (pagesize > 1) {
pageshift++;
pagesize >>= 1;
}
/* we only need the amount of log(2)1024 for our conversion */
pageshift -= LOG1024;
server->sysdeps.mem = _glibtop_sysdeps_mem;
}
void
glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
{
struct vmtotal vmt;
size_t length_vmt;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
struct uvmexp uvmexp;
size_t length_uvmexp;
#else
struct vmmeter vmm;
#endif
u_int v_used_count;
u_int v_total_count;
u_int v_free_count;
int bufspace;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MEM), 0);
memset (buf, 0, sizeof (glibtop_mem));
if (server->sysdeps.mem == 0)
return;
/* [FIXME: On FreeBSD 2.2.6, sysctl () returns an incorrect
* value for `vmt.vm'. We use some code from Unix top
* here.] */
/* Get the data from sysctl */
length_vmt = sizeof (vmt);
if (sysctl (mib, 2, &vmt, &length_vmt, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (vmt)");
return;
}
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)");
return;
}
#else
/* Get the data from kvm_* */
if (kvm_read (server->machine.kd, nlst[1].n_value,
&vmm, sizeof (vmm)) != sizeof (vmm)) {
glibtop_warn_io_r (server, "kvm_read (cnt)");
return;
}
#endif
if (kvm_read (server->machine.kd, nlst[0].n_value,
&bufspace, sizeof (bufspace)) != sizeof (bufspace)) {
glibtop_warn_io_r (server, "kvm_read (bufspace)");
return;
}
/* convert memory stats to Kbytes */
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
v_total_count = vmm.v_page_count;
#else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
v_total_count = uvmexp.reserve_kernel +
uvmexp.reserve_pagedaemon +
uvmexp.free + uvmexp.wired + uvmexp.active +
uvmexp.inactive;
#else
v_total_count = vmm.v_kernel_pages +
vmm.v_free_count + vmm.v_wire_count +
vmm.v_active_count + vmm.v_inactive_count;
#endif
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
v_used_count = uvmexp.active + uvmexp.inactive;
v_free_count = uvmexp.free;
#else
v_used_count = vmm.v_active_count + vmm.v_inactive_count;
v_free_count = vmm.v_free_count;
#endif
buf->total = (guint64) pagetok (v_total_count) << LOG1024;
buf->used = (guint64) pagetok (v_used_count) << LOG1024;
buf->free = (guint64) pagetok (v_free_count) << LOG1024;
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
buf->cached = (guint64) pagetok (vmm.v_cache_count) << LOG1024;
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
buf->locked = (guint64) pagetok (uvmexp.wired) << LOG1024;
#else
buf->locked = (guint64) pagetok (vmm.v_wire_count) << LOG1024;
#endif
buf->shared = (guint64) pagetok (vmt.t_rmshr) << LOG1024;
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
buf->buffer = (guint64) bufspace;
#else
buf->buffer = (guint64) pagetok (bufspace) << LOG1024;
#endif
/* user */
buf->user = buf->total - buf->free - buf->shared - buf->buffer;
/* Set the values to return */
buf->flags = _glibtop_sysdeps_mem;
}

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/* $Id: msg_limits.c 2475 2006-04-09 10:50:43Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, August 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/msg_limits.h>
#include <glibtop_suid.h>
#if (defined __bsdi__) && (_BSDI_VERSION < 199700)
/* Older versions of BSDI don't seem to have this. */
void
glibtop_init_msg_limits_p (glibtop *server)
{ }
void
glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_msg_limits));
}
#else
/* Define the appropriate macro (if any) to get declaration of `struct
* msginfo'. Needed on, at least, FreeBSD. */
#if defined (STRUCT_MSGINFO_NEEDS_KERNEL)
#define KERNEL 1
#elif defined (STRUCT_MSGINFO_NEEDS__KERNEL)
#define _KERNEL 1
#endif
#include <sys/ipc.h>
#include <sys/msg.h>
static const unsigned long _glibtop_sysdeps_msg_limits =
(1L << GLIBTOP_IPC_MSGMAX) + (1L << GLIBTOP_IPC_MSGMNI) +
(1L << GLIBTOP_IPC_MSGMNB) + (1L << GLIBTOP_IPC_MSGTQL) +
(1L << GLIBTOP_IPC_MSGSSZ);
/* The values in this structure never change at runtime, so we only
* read it once during initialization. We have to use the name `_msginfo'
* since `msginfo' is already declared external in <sys/msg.h>. */
static struct msginfo _msginfo;
/* nlist structure for kernel access */
static struct nlist nlst [] = {
{ "_msginfo" },
{ 0 }
};
/* Init function. */
void
glibtop_init_msg_limits_p (glibtop *server)
{
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (msg_limits)");
return;
}
if (kvm_read (server->machine.kd, nlst [0].n_value,
&_msginfo, sizeof (_msginfo)) != sizeof (_msginfo)) {
glibtop_warn_io_r (server, "kvm_read (msginfo)");
return;
}
server->sysdeps.msg_limits = _glibtop_sysdeps_msg_limits;
}
/* Provides information about sysv ipc limits. */
void
glibtop_get_msg_limits_p (glibtop *server, glibtop_msg_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MSG_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_msg_limits));
if (server->sysdeps.msg_limits == 0)
return;
buf->msgmax = _msginfo.msgmax;
buf->msgmni = _msginfo.msgmni;
buf->msgmnb = _msginfo.msgmnb;
buf->msgtql = _msginfo.msgtql;
buf->msgssz = _msginfo.msgtql;
buf->flags = _glibtop_sysdeps_msg_limits;
}
#endif /* either a newer BSDI or no BSDI at all. */

68
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/* $Id: netlist.c 2303 2005-02-28 08:15:59Z bdejean $ */
/*
This file is part of LibGTop 2.0.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop/netlist.h>
#include <glibtop/error.h>
#include <net/if.h>
static const unsigned long _glibtop_sysdeps_netlist = (1 << GLIBTOP_NETLIST_NUMBER);
/* Init function. */
void
glibtop_init_netlist_s (glibtop *server)
{
server->sysdeps.netlist = _glibtop_sysdeps_netlist;
}
char**
glibtop_get_netlist_s (glibtop *server, glibtop_netlist *buf)
{
struct if_nameindex *ifstart, *ifs;
GPtrArray *devices;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_NETLIST, 0);
memset (buf, 0, sizeof (glibtop_netlist));
ifs = ifstart = if_nameindex();
devices = g_ptr_array_new();
while(ifs && ifs->if_name) {
g_ptr_array_add(devices, g_strdup(ifs->if_name));
buf->number++;
ifs++;
}
if_freenameindex(ifstart);
buf->flags = _glibtop_sysdeps_netlist;
g_ptr_array_add(devices, NULL);
return (char **) g_ptr_array_free(devices, FALSE);
}

242
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/* $Id: netload.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, October 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/netload.h>
#include <glibtop_suid.h>
#include <string.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#ifdef HAVE_NET_IF_VAR_H
#include <net/if_var.h>
#endif
#include <netinet/in.h>
#include <netinet/in_var.h>
static const unsigned long _glibtop_sysdeps_netload =
(1L << GLIBTOP_NETLOAD_IF_FLAGS) +
(1L << GLIBTOP_NETLOAD_PACKETS_IN) +
(1L << GLIBTOP_NETLOAD_PACKETS_OUT) +
(1L << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
(1L << GLIBTOP_NETLOAD_BYTES_IN) +
(1L << GLIBTOP_NETLOAD_BYTES_OUT) +
(1L << GLIBTOP_NETLOAD_BYTES_TOTAL) +
(1L << GLIBTOP_NETLOAD_ERRORS_IN) +
(1L << GLIBTOP_NETLOAD_ERRORS_OUT) +
(1L << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
(1L << GLIBTOP_NETLOAD_COLLISIONS);
static const unsigned _glibtop_sysdeps_netload_data =
(1L << GLIBTOP_NETLOAD_ADDRESS) +
#if !defined(__bsdi__)
(1L << GLIBTOP_NETLOAD_SUBNET) +
#endif
(1L << GLIBTOP_NETLOAD_MTU);
/* nlist structure for kernel access */
static struct nlist nlst [] = {
{ "_ifnet" },
{ 0 }
};
/* Init function. */
void
glibtop_init_netload_p (glibtop *server)
{
server->sysdeps.netload = _glibtop_sysdeps_netload;
if (kvm_nlist (server->machine.kd, nlst) < 0)
glibtop_error_io_r (server, "kvm_nlist");
}
/* Provides Network statistics. */
void
glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
const char *interface)
{
struct ifnet ifnet;
u_long ifnetaddr, ifnetfound;
struct sockaddr *sa = NULL;
#if (defined(__FreeBSD__) && (__FreeBSD_version < 501113)) || defined(__bsdi__)
char tname [16];
#endif
char name [32];
union {
struct ifaddr ifa;
struct in_ifaddr in;
} ifaddr;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_NETLOAD), 0);
memset (buf, 0, sizeof (glibtop_netload));
if (kvm_read (server->machine.kd, nlst [0].n_value,
&ifnetaddr, sizeof (ifnetaddr)) != sizeof (ifnetaddr))
glibtop_error_io_r (server, "kvm_read (ifnet)");
while (ifnetaddr) {
struct sockaddr_in *sin;
register char *cp;
u_long ifaddraddr;
{
ifnetfound = ifnetaddr;
if (kvm_read (server->machine.kd, ifnetaddr, &ifnet,
sizeof (ifnet)) != sizeof (ifnet))
glibtop_error_io_r (server, "kvm_read (ifnetaddr)");
#if (defined(__FreeBSD__) && (__FreeBSD_version < 501113)) || defined(__bsdi__)
if (kvm_read (server->machine.kd, (u_long) ifnet.if_name,
tname, 16) != 16)
glibtop_error_io_r (server, "kvm_read (if_name)");
tname[15] = '\0';
snprintf (name, 32, "%s%d", tname, ifnet.if_unit);
#else
g_strlcpy (name, ifnet.if_xname, sizeof(name));
#endif
#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
ifnetaddr = (u_long) ifnet.if_link.tqe_next;
#elif defined(__FreeBSD__) || defined(__bsdi__)
ifnetaddr = (u_long) ifnet.if_next;
#else
ifnetaddr = (u_long) ifnet.if_list.tqe_next;
#endif
if (strcmp (name, interface) != 0)
continue;
#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
ifaddraddr = (u_long) ifnet.if_addrhead.tqh_first;
#elif defined(__FreeBSD__) || defined(__bsdi__)
ifaddraddr = (u_long) ifnet.if_addrlist;
#else
ifaddraddr = (u_long) ifnet.if_addrlist.tqh_first;
#endif
}
if (ifnet.if_flags & IFF_UP)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_UP);
if (ifnet.if_flags & IFF_BROADCAST)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_BROADCAST);
if (ifnet.if_flags & IFF_DEBUG)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_DEBUG);
if (ifnet.if_flags & IFF_LOOPBACK)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LOOPBACK);
if (ifnet.if_flags & IFF_POINTOPOINT)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_POINTOPOINT);
#ifdef IFF_DRV_RUNNING
if (ifnet.if_drv_flags & IFF_DRV_RUNNING)
#else
if (ifnet.if_flags & IFF_RUNNING)
#endif
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_RUNNING);
if (ifnet.if_flags & IFF_NOARP)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_NOARP);
if (ifnet.if_flags & IFF_PROMISC)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_PROMISC);
if (ifnet.if_flags & IFF_ALLMULTI)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_ALLMULTI);
#ifdef IFF_DRV_OACTIVE
if (ifnet.if_drv_flags & IFF_DRV_OACTIVE)
#else
if (ifnet.if_flags & IFF_OACTIVE)
#endif
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_OACTIVE);
if (ifnet.if_flags & IFF_SIMPLEX)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_SIMPLEX);
if (ifnet.if_flags & IFF_LINK0)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK0);
if (ifnet.if_flags & IFF_LINK1)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK1);
if (ifnet.if_flags & IFF_LINK2)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK2);
#ifdef __FreeBSD__
if (ifnet.if_flags & IFF_ALTPHYS)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_ALTPHYS);
#endif
if (ifnet.if_flags & IFF_MULTICAST)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_MULTICAST);
buf->packets_in = ifnet.if_ipackets;
buf->packets_out = ifnet.if_opackets;
buf->packets_total = buf->packets_in + buf->packets_out;
buf->bytes_in = ifnet.if_ibytes;
buf->bytes_out = ifnet.if_obytes;
buf->bytes_total = buf->bytes_in + buf->bytes_out;
buf->errors_in = ifnet.if_ierrors;
buf->errors_out = ifnet.if_oerrors;
buf->errors_total = buf->errors_in + buf->errors_out;
buf->collisions = ifnet.if_collisions;
buf->flags = _glibtop_sysdeps_netload;
while (ifaddraddr) {
if ((kvm_read (server->machine.kd, ifaddraddr, &ifaddr,
sizeof (ifaddr)) != sizeof (ifaddr)))
glibtop_error_io_r (server, "kvm_read (ifaddraddr)");
#define CP(x) ((char *)(x))
cp = (CP(ifaddr.ifa.ifa_addr) - CP(ifaddraddr)) +
CP(&ifaddr);
sa = (struct sockaddr *)cp;
if (sa->sa_family == AF_LINK) {
struct sockaddr_dl *dl = (struct sockaddr_dl *) sa;
memcpy (buf->hwaddress, LLADDR (dl), sizeof (buf->hwaddress));
buf->flags |= GLIBTOP_NETLOAD_HWADDRESS;
} else if (sa->sa_family == AF_INET) {
sin = (struct sockaddr_in *)sa;
#if !defined(__bsdi__)
/* Commenting out to "fix" #13345. */
buf->subnet = htonl (ifaddr.in.ia_subnet);
#endif
buf->address = sin->sin_addr.s_addr;
buf->mtu = ifnet.if_mtu;
buf->flags |= _glibtop_sysdeps_netload_data;
} else if (sa->sa_family == AF_INET6) {
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) sa;
memcpy (buf->address6, &sin6->sin6_addr, sizeof (buf->address6));
buf->flags |= GLIBTOP_NETLOAD_ADDRESS6;
}
/* FIXME prefix6, scope6 */
ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next;
}
return;
}
}

38
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/* $Id: nosuid.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/open.h>
#include <glibtop/close.h>
void
glibtop_open_s (glibtop *server,
const char *program_name,
const unsigned long features,
const unsigned flags)
{ }
void
glibtop_close_s (glibtop *server)
{ }

96
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/* $Id: open.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/open.h>
#include <glibtop/init_hooks.h>
/* !!! THIS FUNCTION RUNS SUID ROOT - CHANGE WITH CAUTION !!! */
void
glibtop_init_p (glibtop *server, const unsigned long features,
const unsigned flags)
{
const glibtop_init_func_t *init_fkt;
if (server == NULL)
glibtop_error_r (NULL, "glibtop_init_p (server == NULL)");
/* Do the initialization, but only if not already initialized. */
if ((server->flags & _GLIBTOP_INIT_STATE_SYSDEPS) == 0) {
glibtop_open_p (server, "glibtop", features, flags);
for (init_fkt = _glibtop_init_hook_p; *init_fkt; init_fkt++)
(*init_fkt) (server);
server->flags |= _GLIBTOP_INIT_STATE_SYSDEPS;
}
}
void
glibtop_open_p (glibtop *server, const char *program_name,
const unsigned long features,
const unsigned flags)
{
#ifdef DEBUG
fprintf (stderr, "DEBUG (%d): glibtop_open_p ()\n", getpid ());
#endif
/* !!! WE ARE ROOT HERE - CHANGE WITH CAUTION !!! */
server->machine.uid = getuid ();
server->machine.euid = geteuid ();
server->machine.gid = getgid ();
server->machine.egid = getegid ();
#ifdef __FreeBSD__
server->os_version_code = __FreeBSD_version;
#endif
/* Setup machine-specific data */
server->machine.kd = kvm_open (NULL, NULL, NULL, O_RDONLY, "kvm_open");
if (server->machine.kd == NULL)
glibtop_error_io_r (server, "kvm_open");
/* Drop priviledges. */
if (setreuid (server->machine.euid, server->machine.uid))
_exit (1);
if (setregid (server->machine.egid, server->machine.gid))
_exit (1);
/* !!! END OF SUID ROOT PART !!! */
/* Our effective uid is now those of the user invoking the server,
* so we do no longer have any priviledges. */
/* NOTE: On FreeBSD, we do not need to be suid root, we just need to
* be sgid kmem.
*
* The server will only use setegid() to get back it's priviledges,
* so it will fail if it is suid root and not sgid kmem. */
}

145
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/* $Id: ppp.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, October 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/ppp.h>
#include <glibtop_suid.h>
#ifdef HAVE_I4B
#include <net/if.h>
#include <net/if_types.h>
#ifdef HAVE_NET_IF_VAR_H
#include <net/if_var.h>
#endif
#include <net/netisr.h>
#include <net/route.h>
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
#include <net/if_sppp.h>
#else
#include <i4b/sppp/if_sppp.h>
#endif
/* Read `misc/i4b_acct.txt' for details ... */
#ifdef HAVE_I4B_ACCT
#include <machine/i4b_acct.h>
#endif
static const unsigned long _glibtop_sysdeps_ppp =
(1L << GLIBTOP_PPP_STATE);
#ifdef HAVE_I4B_ACCT
static const unsigned long _glibtop_sysdeps_ppp_acct =
(1L << GLIBTOP_PPP_BYTES_IN) + (1L << GLIBTOP_PPP_BYTES_OUT);
#endif
#endif /* HAVE_I4B */
/* nlist structure for kernel access */
static struct nlist nlst [] = {
#ifdef HAVE_I4B
{ "_i4bisppp_softc" },
#endif
{ 0 }
};
/* Init function. */
void
glibtop_init_ppp_p (glibtop *server)
{
#ifdef HAVE_I4B
#ifdef HAVE_I4B_ACCT
server->sysdeps.ppp = _glibtop_sysdeps_ppp |
_glibtop_sysdeps_ppp_acct;
#else
server->sysdeps.ppp = _glibtop_sysdeps_ppp;
#endif
#endif /* HAVE_I4B */
if (kvm_nlist (server->machine.kd, nlst) < 0)
glibtop_error_io_r (server, "kvm_nlist");
}
/* Provides information about ppp usage. */
void
glibtop_get_ppp_p (glibtop *server, glibtop_ppp *buf, unsigned short device)
{
#ifdef HAVE_I4B
#ifdef HAVE_I4B_ACCT
struct i4bisppp_softc data;
#else
struct sppp data;
#endif
int phase;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PPP), 0);
memset (buf, 0, sizeof (glibtop_ppp));
if (kvm_read (server->machine.kd, nlst [0].n_value,
&data, sizeof (data)) != sizeof (data))
glibtop_error_io_r (server, "kvm_read (i4bisppp_softc)");
#ifdef HAVE_I4B_ACCT
phase = data.sc_if_un.scu_sp.pp_phase;
#else
/* FIXME: Which FreeBSD version have this field and
* which not. */
#if 0
phase = data.pp_phase;
#endif
#endif
switch (phase) {
#ifdef HAVE_I4B_ACCT
case PHASE_DEAD:
case PHASE_TERMINATE:
buf->state = GLIBTOP_PPP_STATE_HANGUP;
break;
case PHASE_ESTABLISH:
case PHASE_NETWORK:
buf->state = GLIBTOP_PPP_STATE_ONLINE;
break;
#endif
default:
buf->state = GLIBTOP_PPP_STATE_UNKNOWN;
break;
}
buf->flags = _glibtop_sysdeps_ppp;
#ifdef HAVE_I4B_ACCT
buf->bytes_in = data.sc_inb;
buf->bytes_out = data.sc_outb;
buf->flags |= _glibtop_sysdeps_ppp_acct;
#endif
#endif /* HAVE_I4B */
}

110
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/* $Id: procargs.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procargs.h>
#include <glibtop_suid.h>
#include <kvm.h>
#include <sys/param.h>
#include <sys/proc.h>
static const unsigned long _glibtop_sysdeps_proc_args =
(1L << GLIBTOP_PROC_ARGS_SIZE);
/* Init function. */
void
glibtop_init_proc_args_p (glibtop *server)
{
server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;
}
/* Provides detailed information about a process. */
char *
glibtop_get_proc_args_p (glibtop *server, glibtop_proc_args *buf,
pid_t pid, unsigned max_len)
{
struct kinfo_proc *pinfo;
char *retval, **args, **ptr;
size_t size = 0, pos = 0;
int count;
#ifndef __bsdi__
char filename [BUFSIZ];
struct stat statb;
#endif
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_ARGS), 0);
memset (buf, 0, sizeof (glibtop_proc_args));
/* swapper, init, pagedaemon, vmdaemon, update - this doen't work. */
if (pid < 5) return NULL;
#ifndef __bsdi__
sprintf (filename, "/proc/%d/mem", pid);
if (stat (filename, &statb)) return NULL;
#endif
glibtop_suid_enter (server);
/* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return NULL;
}
args = kvm_getargv (server->machine.kd, pinfo, max_len);
if (args == NULL) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getargv (%d)", pid);
return NULL;
}
glibtop_suid_leave (server);
for (ptr = args; *ptr; ptr++)
size += strlen (*ptr)+1;
size += 2;
retval = g_malloc0 (size);
for (ptr = args; *ptr; ptr++) {
const size_t len = strlen (*ptr)+1;
memcpy (retval+pos, *ptr, len);
pos += len;
}
buf->size = pos ? pos-1 : 0;
buf->flags = _glibtop_sysdeps_proc_args;
return retval;
}

170
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/* $Id: procdata.c 2003 2004-06-09 18:52:22Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop/procdata.h>
#include <sys/stat.h>
#define BIT_SHIFT(x) (1L << (x % 64))
static const unsigned long _glibtop_sysdeps_procdata_0 =
BIT_SHIFT(GLIBTOP_PROCDATA_CMD) +
BIT_SHIFT(GLIBTOP_PROCDATA_STATE) +
BIT_SHIFT(GLIBTOP_PROCDATA_UID) +
BIT_SHIFT(GLIBTOP_PROCDATA_PID) +
BIT_SHIFT(GLIBTOP_PROCDATA_PPID) +
BIT_SHIFT(GLIBTOP_PROCDATA_PGRP) +
BIT_SHIFT(GLIBTOP_PROCDATA_SESSION) +
BIT_SHIFT(GLIBTOP_PROCDATA_TTY) +
BIT_SHIFT(GLIBTOP_PROCDATA_TPGID) +
BIT_SHIFT(GLIBTOP_PROCDATA_PRIORITY) +
BIT_SHIFT(GLIBTOP_PROCDATA_NICE) +
BIT_SHIFT(GLIBTOP_PROCDATA_SIGNAL) +
BIT_SHIFT(GLIBTOP_PROCDATA_BLOCKED) +
BIT_SHIFT(GLIBTOP_PROCDATA_SIGIGNORE) +
BIT_SHIFT(GLIBTOP_PROCDATA_SIGCATCH) +
BIT_SHIFT(GLIBTOP_PROCDATA_START_TIME) +
BIT_SHIFT(GLIBTOP_PROCDATA_UTIME) +
BIT_SHIFT(GLIBTOP_PROCDATA_STIME) +
BIT_SHIFT(GLIBTOP_PROCDATA_CUTIME) +
BIT_SHIFT(GLIBTOP_PROCDATA_CSTIME) +
BIT_SHIFT(GLIBTOP_PROCDATA_SIZE) +
BIT_SHIFT(GLIBTOP_PROCDATA_RESIDENT) +
BIT_SHIFT(GLIBTOP_PROCDATA_SHARE) +
BIT_SHIFT(GLIBTOP_PROCDATA_TRS) +
BIT_SHIFT(GLIBTOP_PROCDATA_LRS) +
BIT_SHIFT(GLIBTOP_PROCDATA_DRS) +
BIT_SHIFT(GLIBTOP_PROCDATA_DT) +
BIT_SHIFT(GLIBTOP_PROCDATA_VSIZE) +
BIT_SHIFT(GLIBTOP_PROCDATA_RSS) +
BIT_SHIFT(GLIBTOP_PROCDATA_RSS_RLIM) +
BIT_SHIFT(GLIBTOP_PROCDATA_TIMEOUT) +
BIT_SHIFT(GLIBTOP_PROCDATA_IT_REAL_VALUE);
static const unsigned long _glibtop_sysdeps_procdata_1 =
BIT_SHIFT(GLIBTOP_PROCDATA_K_FLAGS) +
BIT_SHIFT(GLIBTOP_PROCDATA_MIN_FLT) +
BIT_SHIFT(GLIBTOP_PROCDATA_MAJ_FLT) +
BIT_SHIFT(GLIBTOP_PROCDATA_CMIN_FLT) +
BIT_SHIFT(GLIBTOP_PROCDATA_CMAJ_FLT) +
BIT_SHIFT(GLIBTOP_PROCDATA_START_CODE) +
BIT_SHIFT(GLIBTOP_PROCDATA_END_CODE) +
BIT_SHIFT(GLIBTOP_PROCDATA_START_STACK) +
BIT_SHIFT(GLIBTOP_PROCDATA_KSTK_ESP) +
BIT_SHIFT(GLIBTOP_PROCDATA_KSTK_EIP) +
BIT_SHIFT(GLIBTOP_PROCDATA_WCHAN);
/* Provides detailed information about a process. */
void
glibtop_get_procdata_s (glibtop *server, glibtop_procdata *buf, pid_t pid)
{
char input [BUFSIZ], *tmp;
struct stat statb;
int nread;
FILE *f;
glibtop_init_r (&server, 0, 0);
memset (buf, 0, sizeof (glibtop_procdata));
if (pid == 0) {
/* Client is only interested in the flags. */
buf->flags [0] = _glibtop_sysdeps_procdata_0;
buf->flags [1] = _glibtop_sysdeps_procdata_1;
return;
}
sprintf (input, "/proc/%d/stat", pid);
if (stat (input, &statb)) return;
buf->uid = statb.st_uid;
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
/* This is from guile-utils/gtop/proc/readproc.c */
/* split into "PID (cmd" and "<rest>" */
tmp = strrchr (input, ')');
*tmp = '\0'; /* replace trailing ')' with NUL */
/* parse these two strings separately, skipping the leading "(". */
memset (buf->cmd, 0, sizeof (buf->cmd));
sscanf (input, "%d (%39c", &buf->pid, buf->cmd);
sscanf(tmp + 2, /* skip space after ')' too */
"%c %d %d %d %d %d %lu %lu %lu %lu %lu "
"%ld %ld %ld %ld %d %d %lu %lu %ld %lu "
"%lu %lu %lu %lu %lu %lu %lu %d %d %d %d %lu",
&buf->state, &buf->ppid, &buf->pgrp, &buf->session,
&buf->tty, &buf->tpgid, &buf->k_flags, &buf->min_flt,
&buf->cmin_flt, &buf->maj_flt, &buf->cmaj_flt,
&buf->utime, &buf->stime, &buf->cutime, &buf->cstime,
&buf->priority, &buf->nice, &buf->timeout,
&buf->it_real_value, &buf->start_time, &buf->vsize,
&buf->rss, &buf->rss_rlim, &buf->start_code,
&buf->end_code, &buf->start_stack, &buf->kstk_esp,
&buf->kstk_eip, &buf->signal, &buf->blocked,
&buf->sigignore, &buf->sigcatch, &buf->wchan);
if (buf->tty == 0)
/* the old notty val, update elsewhere bef. moving to 0 */
buf->tty = -1;
fclose (f);
sprintf (input, "/proc/%d/statm", pid);
f = fopen (input, "r");
if (!f) return;
nread = fread (input, 1, BUFSIZ, f);
if (nread < 0) {
fclose (f);
return;
}
input [nread] = 0;
sscanf (input, "%ld %ld %ld %ld %ld %ld %ld",
&buf->size, &buf->resident, &buf->share,
&buf->trs, &buf->lrs, &buf->drs, &buf->dt);
fclose (f);
buf->flags [0] = _glibtop_sysdeps_procdata_0;
buf->flags [1] = _glibtop_sysdeps_procdata_1;
}

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/* $Id: prockernel.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/prockernel.h>
#include <glibtop_suid.h>
#include <kvm.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/proc.h>
#if (!defined __OpenBSD__) && (!defined __bsdi__)
#include <sys/user.h>
#endif
#if !defined(__bsdi__) && !(defined(__FreeBSD__) && defined(__alpha__)) && \
!defined(__NetBSD__)
#include <machine/pcb.h>
#endif
#include <unistd.h>
#include <fcntl.h>
#ifdef __FreeBSD__
#include <osreldate.h>
#endif
#ifdef __NetBSD__
#include <machine/vmparam.h>
#include <machine/pmap.h>
#ifdef __arm32__
#define KERNBASE KERNEL_BASE
#endif
#endif
#ifdef __NetBSD__
#include <machine/vmparam.h>
#include <machine/pmap.h>
#ifdef __arm32__
#define KERNBASE KERNEL_BASE
#endif
#endif
static const unsigned long _glibtop_sysdeps_proc_kernel_pstats =
(1L << GLIBTOP_PROC_KERNEL_MIN_FLT) +
(1L << GLIBTOP_PROC_KERNEL_MAJ_FLT) +
(1L << GLIBTOP_PROC_KERNEL_CMIN_FLT) +
(1L << GLIBTOP_PROC_KERNEL_CMAJ_FLT);
static const unsigned long _glibtop_sysdeps_proc_kernel_pcb =
(1L << GLIBTOP_PROC_KERNEL_KSTK_EIP) +
(1L << GLIBTOP_PROC_KERNEL_KSTK_ESP);
static const unsigned long _glibtop_sysdeps_proc_kernel_wchan =
(1L << GLIBTOP_PROC_KERNEL_NWCHAN) +
(1L << GLIBTOP_PROC_KERNEL_WCHAN);
/* Init function. */
void
glibtop_init_proc_kernel_p (glibtop *server)
{
server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel_pstats |
_glibtop_sysdeps_proc_kernel_pcb |
_glibtop_sysdeps_proc_kernel_wchan;
}
void
glibtop_get_proc_kernel_p (glibtop *server,
glibtop_proc_kernel *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
#if !(defined(__FreeBSD__) || defined(__FreeBSD_kernel__))
struct user *u_addr = (struct user *)USRSTACK;
struct pstats pstats;
struct pcb pcb;
#endif
int count;
char filename [BUFSIZ];
struct stat statb;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_KERNEL), 0);
memset (buf, 0, sizeof (glibtop_proc_kernel));
if (server->sysdeps.proc_time == 0)
return;
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_WCHAN ki_wchan
#define PROC_WMESG ki_wmesg
#define PROC_WMESG ki_wmesg
#else
#define PROC_WCHAN kp_proc.p_wchan
#define PROC_WMESG kp_proc.p_wmesg
#define PROC_WMESG kp_eproc.e_wmesg
#endif
#if !defined(__NetBSD__) || !defined(SACTIVE)
buf->nwchan = (unsigned long) pinfo [0].PROC_WCHAN &~ KERNBASE;
buf->flags |= (1L << GLIBTOP_PROC_KERNEL_NWCHAN);
if (pinfo [0].PROC_WCHAN && pinfo [0].PROC_WMESG) {
g_strlcpy (buf->wchan, pinfo [0].PROC_WMESG,
sizeof buf->wchan);
buf->flags |= (1L << GLIBTOP_PROC_KERNEL_WCHAN);
} else {
buf->wchan [0] = 0;
}
#endif
#if !(defined(__FreeBSD__) || defined(__FreeBSD_kernel__))
/* Taken from `saveuser ()' in `/usr/src/bin/ps/ps.c'. */
/* [FIXME]: /usr/include/sys/user.h tells me that the user area
* may or may not be at the same kernel address in all
* processes, but I don't see any way to get that address.
* Since `ps' simply uses its own address, I think it's
* safe to do this here, too. */
/* NOTE: You need to mount the /proc filesystem to make
* `kvm_uread' work. */
sprintf (filename, "/proc/%d/mem", (int) pid);
if (stat (filename, &statb)) return;
glibtop_suid_enter (server);
#if !defined(__NetBSD__) || !defined(SACTIVE)
#ifdef __NetBSD__
/* On NetBSD, there is no kvm_uread(), and kvm_read() always reads
* from kernel memory. */
if (kvm_read (server->machine.kd,
#else
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->machine.kd, &(pinfo [0]).kp_proc,
#endif
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/*
* The u-area might be swapped out, and we can't get
* at it because we have a crashdump and no swap.
* If it's here fill in these fields, otherwise, just
* leave them 0.
*/
buf->min_flt = (guint64) pstats.p_ru.ru_minflt;
buf->maj_flt = (guint64) pstats.p_ru.ru_majflt;
buf->cmin_flt = (guint64) pstats.p_cru.ru_minflt;
buf->cmaj_flt = (guint64) pstats.p_cru.ru_majflt;
buf->flags |= _glibtop_sysdeps_proc_kernel_pstats;
}
#ifdef __NetBSD__
if (kvm_read (server->machine.kd,
#else
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->machine.kd, &(pinfo [0]).kp_proc,
#endif
(unsigned long) &u_addr->u_pcb,
(char *) &pcb, sizeof (pcb)) == sizeof (pcb))
{
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#ifndef __alpha__
#if (__FreeBSD_version >= 300003) || defined(__FreeBSD_kernel__)
buf->kstk_esp = (guint64) pcb.pcb_esp;
buf->kstk_eip = (guint64) pcb.pcb_eip;
#else
buf->kstk_esp = (guint64) pcb.pcb_ksp;
buf->kstk_eip = (guint64) pcb.pcb_pc;
#endif
#else
/*xxx FreeBSD/Alpha? */
#endif
#else
#ifdef __i386__
buf->kstk_esp = (guint64) pcb.pcb_tss.tss_esp0;
#ifdef __bsdi__
buf->kstk_eip = (guint64) pcb.pcb_tss.tss_eip;
#else
buf->kstk_eip = (guint64) pcb.pcb_tss.__tss_eip;
#endif
#else
#if defined(__NetBSD__)
#if defined(__m68k__)
buf->kstk_esp = (guint64) pcb.pcb_usp;
buf->kstk_eip = (guint64) 0;
#elif defined(__x86_64__)
buf->kstk_esp = (guint64) pcb.pcb_usersp;
buf->kstk_eip = (guint64) 0;
#elif (defined(__arm32__) || defined(__powerpc__))
buf->kstk_esp = (guint64) pcb.pcb_sp;
buf->kstk_eip = (guint64) 0;
#elif defined(__mipsel__)
buf->kstk_esp = (guint64) pcb.pcb_context[8];
buf->kstk_eip = (guint64) 0;
#elif defined(__sparc__)
buf->kstk_esp = (guint64) pcb.pcb_sp;
buf->kstk_eip = (guint64) pcb.pcb_pc;
#elif defined(__alpha__)
buf->kstk_esp = (guint64) pcb.pcb_context[9];
buf->kstk_eip = (guint64) pcb.pcb_context[8];
#else
/* provide some defaults for other platforms */
buf->kstk_esp = (guint64) 0;
buf->kstk_eip = (guint64) 0;
#endif /* ${MACHINE_ARCH} */
#endif /* __NetBSD__ */
buf->flags |= _glibtop_sysdeps_proc_kernel_pcb;
#endif
#endif
}
#endif
/* Taken from `wchan ()' in `/usr/src/bin/ps/print.c'. */
glibtop_suid_leave (server);
#else
/* XXX: the code here was, quite frankly, junk, and almost
* certainly wrong - remove it all, leave these fields
* unpopulated, and give up until such time as the right
* code is produced for both FreeBSD 4.x and 5.x
*/
return;
#endif /* __FreeBSD__ */
}

115
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/* $Id: proclist.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/proclist.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_proclist =
(1L << GLIBTOP_PROCLIST_TOTAL) + (1L << GLIBTOP_PROCLIST_NUMBER) +
(1L << GLIBTOP_PROCLIST_SIZE);
/* Fetch list of currently running processes.
* The interface of this function is a little bit different from the others:
* buf->flags is only set if the call succeeded, in this case pids_chain,
* a list of the pids of all currently running processes is returned,
* buf->number is the number of elements of this list and buf->size is
* the size of one single element (sizeof (unsigned)). The total size is
* stored in buf->total.
*
* The calling function has to free the memory to which a pointer is returned.
*
* IMPORTANT NOTE:
* On error, this function MUST return NULL and set buf->flags to zero !
* On success, it returnes a pointer to a list of buf->number elements
* each buf->size big. The total size is stored in buf->total.
* The calling function has to free the memory to which a pointer is returned.
*
* On error, NULL is returned and buf->flags is zero. */
/* Init function. */
void
glibtop_init_proclist_p (glibtop *server)
{
server->sysdeps.proclist = _glibtop_sysdeps_proclist;
}
unsigned *
glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
gint64 real_which, gint64 arg)
{
struct kinfo_proc *pinfo;
unsigned *pids = NULL;
int which, count;
int i,j;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROCLIST), 0);
memset (buf, 0, sizeof (glibtop_proclist));
which = (int)(real_which & GLIBTOP_KERN_PROC_MASK);
/* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, which, arg, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (proclist)");
return NULL;
}
count--;
/* Allocate count objects in the pids_chain array
* Same as malloc is pids is NULL, which it is. */
pids = g_realloc (pids, count * sizeof (unsigned));
/* Copy the pids over to this chain */
for (i=j=0; i < count; i++) {
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_STAT ki_stat
#define PROC_RUID ki_ruid
#define PROC_PID ki_pid
#else
#define PROC_STAT kp_proc.p_stat
#define PROC_RUID kp_eproc.e_pcred.p_ruid
#define PROC_PID kp_proc.p_pid
#endif
if ((real_which & GLIBTOP_EXCLUDE_IDLE) &&
(pinfo[i].PROC_STAT != SRUN))
continue;
else if ((real_which & GLIBTOP_EXCLUDE_SYSTEM) &&
(pinfo[i].PROC_RUID == 0))
continue;
pids [j++] = (unsigned) pinfo[i].PROC_PID;
} /* end for */
/* Set the fields in buf */
buf->number = j;
buf->size = sizeof (unsigned);
buf->total = j * sizeof (unsigned);
buf->flags = _glibtop_sysdeps_proclist;
return pids;
}

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/* $Id: procmap.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procmap.h>
#include <glibtop_suid.h>
#include <kvm.h>
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/resource.h>
#if defined(__NetBSD__) && (__NetBSD_Version__ < 105020000)
#include <vm/vm_object.h>
#include <vm/vm_prot.h>
#include <vm/vm_map.h>
#elif defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
#include <uvm/uvm_extern.h>
#else
#include <vm/vm_object.h>
#include <vm/vm_map.h>
#if (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__)
#include <vm/vm.h>
#else
#include <vm/vm_prot.h>
#endif
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#define _KVM_VNODE
#endif
#include <sys/vnode.h>
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#undef _KVM_VNODE
#endif
#include <sys/mount.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <sys/ucred.h>
#if (!defined __OpenBSD__) && (!defined __bsdi__)
#include <sys/user.h>
#endif
#include <sys/sysctl.h>
#if !defined(__NetBSD__) || (__NetBSD_Version__ < 105020000)
#include <vm/vm.h>
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
/* Fixme ... */
#undef _KERNEL
#define _UVM_UVM_AMAP_I_H_ 1
#define _UVM_UVM_MAP_I_H_ 1
#include <uvm/uvm.h>
#endif
static const unsigned long _glibtop_sysdeps_proc_map =
(1L << GLIBTOP_PROC_MAP_TOTAL) + (1L << GLIBTOP_PROC_MAP_NUMBER) +
(1L << GLIBTOP_PROC_MAP_SIZE);
static const unsigned long _glibtop_sysdeps_map_entry =
(1L << GLIBTOP_MAP_ENTRY_START) + (1L << GLIBTOP_MAP_ENTRY_END) +
(1L << GLIBTOP_MAP_ENTRY_OFFSET) + (1L << GLIBTOP_MAP_ENTRY_PERM) +
(1L << GLIBTOP_MAP_ENTRY_INODE) + (1L << GLIBTOP_MAP_ENTRY_DEVICE);
/* Init function. */
void
glibtop_init_proc_map_p (glibtop *server)
{
server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
}
/* Provides detailed information about a process. */
glibtop_map_entry *
glibtop_get_proc_map_p (glibtop *server, glibtop_proc_map *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first;
struct vmspace vmspace;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct vnode vnode;
struct inode inode;
#else
struct vm_object object;
#endif
GArray *maps = g_array_sized_new(FALSE, FALSE,
sizeof(glibtop_map_entry),
100);
#if (defined __FreeBSD__) || defined(__FreeBSD_kernel__)
struct vnode vnode;
#if (__FreeBSD_version < 500039) && !defined(__FreeBSD_kernel__)
struct inode inode;
#endif
#endif
int count, i = 0;
int update = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MAP), 0);
memset (buf, 0, sizeof (glibtop_proc_map));
/* It does not work for the swapper task. */
if (pid == 0) return (glibtop_map_entry*) g_array_free(maps, TRUE);
glibtop_suid_enter (server);
/* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return (glibtop_map_entry*) g_array_free(maps, TRUE);
}
/* Now we get the memory maps. */
if (kvm_read (server->machine.kd,
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
(unsigned long) pinfo [0].ki_vmspace,
#else
(unsigned long) pinfo [0].kp_proc.p_vmspace,
#endif
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace))
glibtop_error_io_r (server, "kvm_read (vmspace)");
first = vmspace.vm_map.header.next;
if (kvm_read (server->machine.kd,
(unsigned long) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry))
glibtop_error_io_r (server, "kvm_read (entry)");
/* Allocate space. */
buf->number = vmspace.vm_map.nentries;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
buf->flags = _glibtop_sysdeps_proc_map;
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
do {
glibtop_map_entry *mentry;
unsigned long inum, dev;
guint len;
if (update) {
if (kvm_read (server->machine.kd,
(unsigned long) entry.next,
&entry, sizeof (entry)) != sizeof (entry))
glibtop_error_io_r (server, "kvm_read (entry)");
} else {
update = 1;
}
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#if (__FreeBSD__ >= 4) || defined(__FreeBSD_kernel__)
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue;
#else
if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
continue;
#endif
#else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (UVM_ET_ISSUBMAP (&entry))
continue;
#else
if (entry.is_a_map || entry.is_sub_map)
continue;
#endif
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!entry.object.uvm_obj)
continue;
/* We're only interested in vnodes */
if (kvm_read (server->machine.kd,
(unsigned long) entry.object.uvm_obj,
&vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)");
return (glibtop_map_entry*) g_array_free(maps, TRUE);
}
#else
if (!entry.object.vm_object)
continue;
/* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd,
(unsigned long) entry.object.vm_object,
&object, sizeof (object)) != sizeof (object))
glibtop_error_io_r (server, "kvm_read (object)");
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
#if defined(UVM_VNODE_VALID)
if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
continue;
#endif
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue;
if (kvm_read (server->machine.kd,
(unsigned long) vnode.v_data,
&inode, sizeof (inode)) != sizeof (inode))
glibtop_error_io_r (server, "kvm_read (inode)");
inum = inode.i_number;
dev = inode.i_dev;
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
/* If the object is of type vnode, add its size */
if (object.type != OBJT_VNODE)
continue;
if (!object.handle)
continue;
if (kvm_read (server->machine.kd,
(unsigned long) object.handle,
&vnode, sizeof (vnode)) != sizeof (vnode))
glibtop_error_io_r (server, "kvm_read (vnode)");
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500039)) || defined(__FreeBSD_kernel__)
switch (vnode.v_type) {
case VREG:
#if (__FreeBSD_version < 600006) && !defined(__FreeBSD_kernel__)
inum = vnode.v_cachedid;
dev = vnode.v_cachedfs;
#endif
default:
continue;
}
#else
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue;
if (kvm_read (server->machine.kd,
(unsigned long) vnode.v_data,
&inode, sizeof (inode)) != sizeof (inode))
glibtop_error_io_r (server, "kvm_read (inode)");
inum = inode.i_number;
dev = inode.i_dev;
#endif
#endif
len = maps->len;
g_array_set_size(maps, len + 1);
mentry = &g_array_index(maps, glibtop_map_entry, len);
mentry->flags = _glibtop_sysdeps_map_entry;
mentry->start = (guint64) entry.start;
mentry->end = (guint64) entry.end;
mentry->offset = (guint64) entry.offset;
mentry->device = (guint64) dev;
mentry->inode = (guint64) inum;
mentry->perm = (guint64) 0;
if (entry.protection & VM_PROT_READ)
mentry->perm |= GLIBTOP_MAP_PERM_READ;
if (entry.protection & VM_PROT_WRITE)
mentry->perm |= GLIBTOP_MAP_PERM_WRITE;
if (entry.protection & VM_PROT_EXECUTE)
mentry->perm |= GLIBTOP_MAP_PERM_EXECUTE;
} while (entry.next != first);
buf->flags = _glibtop_sysdeps_proc_map;
buf->number = maps->len;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
return (glibtop_map_entry*) g_array_free(maps, FALSE);
}

295
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/* $Id: procmem.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procmem.h>
#include <glibtop_suid.h>
#include <kvm.h>
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/resource.h>
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
#include <uvm/uvm_extern.h>
#else
#include <vm/vm_object.h>
#include <vm/vm_map.h>
#endif
#include <sys/vnode.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <sys/ucred.h>
#if (!defined __OpenBSD__) && (!defined __bsdi__)
#include <sys/user.h>
#endif
#include <sys/sysctl.h>
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105020000)
#include <uvm/uvm.h>
#else
#include <vm/vm.h>
#endif
#if defined(__NetBSD__) && \
(__NetBSD_Version__ >= 104000000) && (__NetBSD_Version__ < 105020000)
/* Fixme ... */
#undef _KERNEL
#define _UVM_UVM_AMAP_I_H_ 1
#define _UVM_UVM_MAP_I_H_ 1
#include <uvm/uvm.h>
#endif
static const unsigned long _glibtop_sysdeps_proc_mem =
(1L << GLIBTOP_PROC_MEM_SIZE) +
(1L << GLIBTOP_PROC_MEM_VSIZE) +
(1L << GLIBTOP_PROC_MEM_RESIDENT) +
(1L << GLIBTOP_PROC_MEM_RSS) +
(1L << GLIBTOP_PROC_MEM_RSS_RLIM);
static const unsigned long _glibtop_sysdeps_proc_mem_share =
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
(1L << GLIBTOP_PROC_MEM_SHARE);
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
(1L << GLIBTOP_PROC_MEM_SHARE);
#else
0;
#endif
#ifndef LOG1024
#define LOG1024 10
#endif
/* these are for getting the memory statistics */
static int pageshift; /* log base 2 of the pagesize */
/* define pagetok in terms of pageshift */
#define pagetok(size) ((size) << pageshift)
/* Init function. */
void
glibtop_init_proc_mem_p (glibtop *server)
{
register int pagesize;
/* get the page size with "getpagesize" and calculate pageshift
* from it */
pagesize = getpagesize ();
pageshift = 0;
while (pagesize > 1) {
pageshift++;
pagesize >>= 1;
}
/* we only need the amount of log(2)1024 for our conversion */
pageshift -= LOG1024;
server->sysdeps.proc_mem = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_mem_p (glibtop *server, glibtop_proc_mem *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
struct vm_map_entry entry, *first;
struct vmspace *vms, vmspace;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct vnode vnode;
#else
struct vm_object object;
#endif
#if (!defined(__FreeBSD__) || (__FreeBSD_version < 500013)) && !defined(__FreeBSD_kernel__)
struct plimit plimit;
#endif
int count;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_MEM), 0);
memset (buf, 0, sizeof (glibtop_proc_mem));
if (server->sysdeps.proc_mem == 0)
return;
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_VMSPACE ki_vmspace
buf->rss_rlim = pinfo [0].ki_rssize;
buf->vsize = buf->size = (guint64) pagetok
(pinfo [0].ki_tsize + pinfo [0].ki_dsize + pinfo[0].ki_ssize)
<< LOG1024;
buf->resident = buf->rss = (guint64) pagetok
(pinfo [0].ki_rssize) << LOG1024;
#else
#define PROC_VMSPACE kp_proc.p_vmspace
if (kvm_read (server->machine.kd,
(unsigned long) pinfo [0].PROC_VMSPACE,
(char *) &plimit, sizeof (plimit)) != sizeof (plimit)) {
glibtop_warn_io_r (server, "kvm_read (plimit)");
return;
}
buf->rss_rlim = (guint64)
(plimit.pl_rlimit [RLIMIT_RSS].rlim_cur);
vms = &pinfo [0].kp_eproc.e_vm;
buf->vsize = buf->size = (guint64) pagetok
(vms->vm_tsize + vms->vm_dsize + vms->vm_ssize) << LOG1024;
buf->resident = buf->rss = (guint64) pagetok
(vms->vm_rssize) << LOG1024;
#endif
/* Now we get the shared memory. */
if (kvm_read (server->machine.kd,
(unsigned long) pinfo [0].PROC_VMSPACE,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace)) {
glibtop_warn_io_r (server, "kvm_read (vmspace)");
return;
}
first = vmspace.vm_map.header.next;
if (kvm_read (server->machine.kd,
(unsigned long) vmspace.vm_map.header.next,
(char *) &entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return;
}
/* Walk through the `vm_map_entry' list ... */
/* I tested this a few times with `mmap'; as soon as you write
* to the mmap'ed area, the object type changes from OBJT_VNODE
* to OBJT_DEFAULT so if seems this really works. */
while (entry.next != first) {
if (kvm_read (server->machine.kd,
(unsigned long) entry.next,
&entry, sizeof (entry)) != sizeof (entry)) {
glibtop_warn_io_r (server, "kvm_read (entry)");
return;
}
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#if (__FreeBSD__ >= 4) || defined(__FreeBSD_kernel__)
if (entry.eflags & (MAP_ENTRY_IS_SUB_MAP))
continue;
#else
if (entry.eflags & (MAP_ENTRY_IS_A_MAP|MAP_ENTRY_IS_SUB_MAP))
continue;
#endif
#else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (UVM_ET_ISSUBMAP (&entry))
continue;
#else
if (entry.is_a_map || entry.is_sub_map)
continue;
#endif
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
if (!entry.object.uvm_obj)
continue;
/* We're only interested in vnodes */
if (kvm_read (server->machine.kd,
(unsigned long) entry.object.uvm_obj,
&vnode, sizeof (vnode)) != sizeof (vnode)) {
glibtop_warn_io_r (server, "kvm_read (vnode)");
return;
}
#else
if (!entry.object.vm_object)
continue;
/* We're only interested in `vm_object's */
if (kvm_read (server->machine.kd,
(unsigned long) entry.object.vm_object,
&object, sizeof (object)) != sizeof (object)) {
glibtop_warn_io_r (server, "kvm_read (object)");
return;
}
#endif
/* If the object is of type vnode, add its size */
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
#if defined(UVM_VNODE_VALID)
if (!vnode.v_uvm.u_flags & UVM_VNODE_VALID)
continue;
#endif
if ((vnode.v_type != VREG) || (vnode.v_tag != VT_UFS) ||
!vnode.v_data) continue;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105250000)
/* Reference count must be at least two. */
if (vnode.v_usecount <= 1)
continue;
buf->share += pagetok (vnode.v_uobj.uo_npages) << LOG1024;
#else
/* Reference count must be at least two. */
if (vnode.v_uvm.u_obj.uo_refs <= 1)
continue;
buf->share += pagetok (vnode.v_uvm.u_obj.uo_npages) << LOG1024;
#endif /* __NetBSD_Version__ >= 105250000 */
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
if (object.type != OBJT_VNODE)
continue;
buf->share += object.un_pager.vnp.vnp_size;
#endif
}
buf->flags = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share;
}

53
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/* $Id: procopenfiles.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
Copyright (C) 2004 Nicol<6F>s Lichtmaier
This file is part of LibGTop 1.0.
Modified by Nicol<6F>s Lichtmaier to give a process open files.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procopenfiles.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_proc_open_files =
(1L << GLIBTOP_PROC_OPEN_FILES_NUMBER)|
(1L << GLIBTOP_PROC_OPEN_FILES_TOTAL)|
(1L << GLIBTOP_PROC_OPEN_FILES_SIZE);
/* Init function. */
void
glibtop_init_proc_open_files_s (glibtop *server)
{
server->sysdeps.proc_open_files = _glibtop_sysdeps_proc_open_files;
}
/* XXX Unimplemented on FreeBSD */
glibtop_open_files_entry *
glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid)
{
return NULL;
}

83
sysdeps/bsd/procsegment.c Normal file
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@@ -0,0 +1,83 @@
/* $Id: procsegment.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procsegment.h>
#include <glibtop_suid.h>
#include <kvm.h>
#include <sys/param.h>
#include <sys/sysctl.h>
static const unsigned long _glibtop_sysdeps_proc_segment = 0;
/* Init function. */
void
glibtop_init_proc_segment_p (glibtop *server)
{
server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_segment_p (glibtop *server,
glibtop_proc_segment *buf,
pid_t pid)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SEGMENT), 0);
memset (buf, 0, sizeof (glibtop_proc_segment));
#if 0
/* Get the process info from the kernel */
kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, count);
if (*count != 1) {
return; /* the zeroed-out buffer indicating no data */
}
/* trs: text resident set size
pinfo[0]->kp_eproc.e_xrssize;
*/
/* buf->trs = pinfo[0]->kp_eproc.e_xrssize; */
/* lrs: shared-lib resident set size
? */
/* drs: data resident set size
pinfo[0]->kp_eproc.e_vm.vm_map.vm_dsize;
*/
/* dt: dirty pages
*/
/* start_code: address of beginning of code segment
*/
/* end_code: address of end of code segment
*/
/* start_stack: address of the bottom of stack segment
*/
#endif
}

138
sysdeps/bsd/procsignal.c Normal file
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/* $Id: procsignal.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procsignal.h>
#include <glibtop_suid.h>
#include <sys/param.h>
#ifdef __FreeBSD__
#include <osreldate.h>
#endif
static const unsigned long _glibtop_sysdeps_proc_signal =
(1L << GLIBTOP_PROC_SIGNAL_SIGNAL) +
(1L << GLIBTOP_PROC_SIGNAL_BLOCKED) +
(1L << GLIBTOP_PROC_SIGNAL_SIGIGNORE) +
(1L << GLIBTOP_PROC_SIGNAL_SIGCATCH);
/* Init function. */
void
glibtop_init_proc_signal_p (glibtop *server)
{
server->sysdeps.proc_signal = _glibtop_sysdeps_proc_signal;
}
void
glibtop_get_proc_signal_p (glibtop *server,
glibtop_proc_signal *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
int count = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_SIGNAL), 0);
memset (buf, 0, sizeof (glibtop_proc_signal));
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_SIGLIST ki_siglist
#define PROC_SIGMASK ki_sigmask
#define PROC_SIGIGNORE ki_sigignore
#define PROC_SIGCATCH ki_sigcatch
#else
#define PROC_SIGLIST kp_proc.p_siglist
#define PROC_SIGMASK kp_proc.p_sigmask
#define PROC_SIGIGNORE kp_proc.p_sigignore
#define PROC_SIGCATCH kp_proc.p_sigcatch
#endif
/* signal: mask of pending signals.
* pinfo [0].kp_proc.p_siglist
*/
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105150000)
buf->signal [0] = pinfo [0].kp_proc.p_sigctx.ps_siglist.__bits[0];
#elif (defined(__NetBSD__) && (NSIG > 32)) || \
(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
buf->signal [0] = pinfo [0].PROC_SIGLIST.__bits[0];
#else
buf->signal [0] = pinfo [0].kp_proc.p_siglist;
#endif
/* blocked: mask of blocked signals.
* pinfo [0].kp_proc.p_sigmask
*/
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105150000)
buf->blocked [0] = pinfo [0].kp_proc.p_sigctx.ps_sigmask.__bits[0];
#elif (defined(__NetBSD__) && (NSIG > 32)) || \
(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
buf->blocked [0] = pinfo [0].PROC_SIGMASK.__bits[0];
#else
buf->blocked [0] = pinfo [0].kp_proc.p_sigmask;
#endif
/* sigignore: mask of ignored signals.
* pinfo [0].kp_proc.p_sigignore
*/
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105150000)
buf->sigignore [0] = pinfo [0].kp_proc.p_sigctx.ps_sigignore.__bits[0];
#elif (defined(__NetBSD__) && (NSIG > 32)) || \
(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
buf->sigignore [0] = pinfo [0].PROC_SIGIGNORE.__bits[0];
#else
buf->sigignore [0] = pinfo [0].kp_proc.p_sigignore;
#endif
/* sigcatch: mask of caught signals.
* pinfo [0].kp_proc.p_sigcatch
*/
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 105150000)
buf->sigcatch [0] = pinfo [0].kp_proc.p_sigctx.ps_sigcatch.__bits[0];
#elif (defined(__NetBSD__) && (NSIG > 32)) || \
(defined(__FreeBSD__) && (__FreeBSD_version >= 400011) || defined(__FreeBSD_kernel__))
buf->sigcatch [0] = pinfo [0].PROC_SIGCATCH.__bits[0];
#else
buf->sigcatch [0] = pinfo [0].kp_proc.p_sigcatch;
#endif
buf->flags = _glibtop_sysdeps_proc_signal;
}

150
sysdeps/bsd/procstate.c Normal file
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@@ -0,0 +1,150 @@
/* $Id: procstate.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998 Joshua Sled
This file is part of LibGTop 1.0.
Contributed by Joshua Sled <jsled@xcf.berkeley.edu>, July 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procstate.h>
#include <glibtop_suid.h>
#if !defined(__OpenBSD__)
/* && (!defined __bsdi__) */
#include <sys/user.h>
#endif
static const unsigned long _glibtop_sysdeps_proc_state =
(1L << GLIBTOP_PROC_STATE_CMD) + (1L << GLIBTOP_PROC_STATE_UID) +
(1L << GLIBTOP_PROC_STATE_GID);
static const unsigned long _glibtop_sysdeps_proc_state_new =
0;
/* Init function. */
void
glibtop_init_proc_state_p (glibtop *server)
{
server->sysdeps.proc_state = _glibtop_sysdeps_proc_state |
_glibtop_sysdeps_proc_state_new;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_state_p (glibtop *server,
glibtop_proc_state *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
int count = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_STATE), 0);
memset (buf, 0, sizeof (glibtop_proc_state));
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_COMM ki_comm
#define PROC_SVUID ki_svuid
#define PROC_SVGID ki_svgid
#define PROC_RUID ki_ruid
#define PROC_RGID ki_rgid
#define PROC_STAT ki_stat
#else
#define PROC_COMM kp_proc.p_comm
#define PROC_SVUID kp_eproc.e_pcred.p_svuid
#define PROC_SVGID kp_eproc.e_pcred.p_svgid
#define PROC_RUID kp_eproc.e_pcred.p_ruid
#define PROC_RGID kp_eproc.e_pcred.p_rgid
#define PROC_STAT kp_proc.p_stat
#endif
g_strlcpy (buf->cmd, pinfo [0].PROC_COMM, sizeof buf->cmd);
buf->uid = pinfo [0].PROC_SVUID;
buf->gid = pinfo [0].PROC_SVGID;
/* Set the flags for the data we're about to return*/
buf->flags = _glibtop_sysdeps_proc_state |
_glibtop_sysdeps_proc_state_new;
#if LIBGTOP_VERSION_CODE >= 1001000
switch (pinfo [0].PROC_STAT) {
case SIDL:
buf->state = 0;
break;
case SRUN:
buf->state = GLIBTOP_PROCESS_RUNNING;
break;
#ifdef SSLEEP
case SSLEEP:
buf->state = GLIBTOP_PROCESS_INTERRUPTIBLE;
break;
#endif
case SSTOP:
buf->state = GLIBTOP_PROCESS_STOPPED;
break;
case SZOMB:
buf->state = GLIBTOP_PROCESS_ZOMBIE;
break;
default:
return;
}
#else
switch (pinfo [0].PROC_STAT) {
case SIDL:
buf->state = 'D';
break;
case SRUN:
buf->state = 'R';
break;
#ifdef SSLEEP
case SSLEEP:
buf->state = 'S';
break;
#endif
case SSTOP:
buf->state = 'T';
break;
case SZOMB:
buf->state = 'Z';
break;
default:
return;
}
#endif
buf->flags |= (1L << GLIBTOP_PROC_STATE_STATE);
}

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/* $Id: proctime.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/proctime.h>
#include <glibtop_suid.h>
#ifdef __FreeBSD__
#include <osreldate.h>
#endif
static const unsigned long _glibtop_sysdeps_proc_time =
(1L << GLIBTOP_PROC_TIME_RTIME) + (1L << GLIBTOP_PROC_TIME_FREQUENCY);
static const unsigned long _glibtop_sysdeps_proc_time_user =
(1L << GLIBTOP_PROC_TIME_UTIME) + (1L << GLIBTOP_PROC_TIME_STIME) +
(1L << GLIBTOP_PROC_TIME_CUTIME) + (1L << GLIBTOP_PROC_TIME_CSTIME) +
(1L << GLIBTOP_PROC_TIME_START_TIME);
#define tv2sec(tv) (((guint64) tv.tv_sec * 1000000) + (guint64) tv.tv_usec)
/* Init function. */
void
glibtop_init_proc_time_p (glibtop *server)
{
server->sysdeps.proc_time = _glibtop_sysdeps_proc_time |
_glibtop_sysdeps_proc_time_user;
}
/* Taken from /usr/src/sys/kern/kern_resource.c */
/*
* Transform the running time and tick information in proc p into user,
* system, and interrupt time usage.
*/
#if !(defined(__FreeBSD__) || defined(__FreeBSD_kernel__))
static void
calcru(p, up, sp, ip)
struct proc *p;
struct timeval *up;
struct timeval *sp;
struct timeval *ip;
{
quad_t totusec;
u_quad_t u, st, ut, it, tot;
long sec, usec;
struct timeval tv;
st = p->p_sticks;
ut = p->p_uticks;
it = p->p_iticks;
tot = st + ut + it;
if (tot == 0) {
st = 1;
tot = 1;
}
sec = p->p_rtime.tv_sec;
usec = p->p_rtime.tv_usec;
totusec = (quad_t)sec * 1000000 + usec;
if (totusec < 0) {
/* XXX no %qd in kernel. Truncate. */
fprintf (stderr, "calcru: negative time: %ld usec\n",
(long)totusec);
totusec = 0;
}
u = totusec;
st = (u * st) / tot;
sp->tv_sec = st / 1000000;
sp->tv_usec = st % 1000000;
ut = (u * ut) / tot;
up->tv_sec = ut / 1000000;
up->tv_usec = ut % 1000000;
if (ip != NULL) {
it = (u * it) / tot;
ip->tv_sec = it / 1000000;
ip->tv_usec = it % 1000000;
}
}
#endif /* !__FreeBSD__ */
/* Provides detailed information about a process. */
void
glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)) || (defined(OpenBSD) && (OpenBSD >= 199912))
register struct rusage *rup;
#else
struct user *u_addr = (struct user *)USRSTACK;
#endif
struct pstats pstats;
int count;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_TIME), 0);
memset (buf, 0, sizeof (glibtop_proc_time));
/* It does not work for the swapper task. */
if (pid == 0) return;
#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000))
if (server->sysdeps.proc_time == 0)
return;
#endif
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
buf->rtime = pinfo [0].ki_runtime;
#elif (defined __FreeBSD__) && (__FreeBSD_version <= 500013)
buf->rtime = pinfo [0].kp_proc.p_runtime;
#else
buf->rtime = tv2sec (pinfo [0].kp_proc.p_rtime);
#endif
buf->frequency = 1000000;
buf->flags = _glibtop_sysdeps_proc_time;
#if (defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)) || (defined(OpenBSD) && (OpenBSD >= 199912))
glibtop_suid_enter (server);
if (kvm_read (server->machine.kd,
(unsigned long) pinfo [0].kp_proc.p_stats,
&pstats, sizeof (pstats)) != sizeof (pstats)) {
glibtop_warn_io_r (server, "kvm_read (pstats)");
return;
}
glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = (guint64) pstats.p_start.tv_sec;
buf->flags |= _glibtop_sysdeps_proc_time_user;
#else
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#if (__FreeBSD_version >= 500016) || defined(__FreeBSD_kernel__)
if ((pinfo [0].ki_flag & PS_INMEM)) {
#else
if ((pinfo [0].ki_flag & P_INMEM)) {
#endif
buf->utime = pinfo [0].ki_runtime;
buf->stime = tv2sec (pinfo [0].ki_rusage.ru_stime);
buf->cutime = tv2sec (pinfo [0].ki_childtime);
#if (__FreeBSD_version >= 600000) || (__FreeBSD_kernel_version >= 600000)
buf->cstime = tv2sec (pinfo [0].ki_rusage_ch.ru_stime);
#else
buf->cstime = 0;
#endif
buf->start_time = tv2sec (pinfo [0].ki_start);
buf->flags = _glibtop_sysdeps_proc_time_user;
}
glibtop_suid_enter (server);
#elif (__FreeBSD_version <= 500013)
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
buf->utime = tv2sec (pinfo[0].kp_eproc.e_stats.p_ru.ru_utime);
buf->stime = tv2sec (pinfo[0].kp_eproc.e_stats.p_ru.ru_stime);
buf->cutime = tv2sec (pinfo[0].kp_eproc.e_stats.p_cru.ru_utime);
buf->cstime = tv2sec (pinfo[0].kp_eproc.e_stats.p_cru.ru_stime);
buf->start_time = tv2sec (pinfo[0].kp_eproc.e_stats.p_start);
buf->flags = _glibtop_sysdeps_proc_time_user;
glibtop_suid_leave (server);
}
#else
if ((pinfo [0].kp_proc.p_flag & P_INMEM) &&
kvm_uread (server->machine.kd, &(pinfo [0]).kp_proc,
(unsigned long) &u_addr->u_stats,
(char *) &pstats, sizeof (pstats)) == sizeof (pstats))
{
/* This is taken form the kernel source code of
* FreeBSD 2.2.6. */
/* Well, we just do the same getrusage () does ... */
register struct rusage *rup;
glibtop_suid_leave (server);
rup = &pstats.p_ru;
calcru(&(pinfo [0]).kp_proc,
&rup->ru_utime, &rup->ru_stime, NULL);
buf->utime = tv2sec (pstats.p_ru.ru_utime);
buf->stime = tv2sec (pstats.p_ru.ru_stime);
buf->cutime = tv2sec (pstats.p_cru.ru_utime);
buf->cstime = tv2sec (pstats.p_cru.ru_stime);
buf->start_time = tv2sec (pstats.p_start);
buf->flags = _glibtop_sysdeps_proc_time_user;
}
#endif
glibtop_suid_leave (server);
#endif
}

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/* $Id: procuid.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procuid.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_proc_uid =
(1L << GLIBTOP_PROC_UID_UID) + (1L << GLIBTOP_PROC_UID_EUID) +
(1L << GLIBTOP_PROC_UID_EGID) + (1L << GLIBTOP_PROC_UID_PID) +
(1L << GLIBTOP_PROC_UID_PPID) + (1L << GLIBTOP_PROC_UID_PGRP) +
(1L << GLIBTOP_PROC_UID_TPGID) + (1L << GLIBTOP_PROC_UID_PRIORITY) +
(1L << GLIBTOP_PROC_UID_NICE);
static const unsigned long _glibtop_sysdeps_proc_uid_groups =
0L;
/* Init function. */
void
glibtop_init_proc_uid_p (glibtop *server)
{
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
_glibtop_sysdeps_proc_uid_groups;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
int count = 0;
#if LIBGTOP_VERSION_CODE >= 1001000
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
struct ucred ucred;
void *ucred_ptr;
#endif
#endif
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0);
memset (buf, 0, sizeof (glibtop_proc_uid));
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_RUID ki_ruid
#define PROC_SVUID ki_svuid
#define PROC_RGID ki_rgid
#define PROC_SVGID ki_svgid
#define PROC_PPID ki_ppid
#define PROC_PGID ki_pgid
#define PROC_TPGID ki_tpgid
#define PROC_NICE ki_nice
#define PROC_PRIORITY ki_pri.pri_user
#else
#define PROC_RUID kp_eproc.e_pcred.p_ruid
#define PROC_SVUID kp_eproc.e_pcred.p_svuid
#define PROC_RGID kp_eproc.e_pcred.p_rgid
#define PROC_SVGID kp_eproc.e_pcred.p_svgid
#define PROC_PPID kp_eproc.e_ppid
#define PROC_PGID kp_eproc.e_pgid
#define PROC_TPGID kp_eproc.e_tpgid
#define PROC_NICE kp_proc.p_nice
#define PROC_PRIORITY kp_proc.p_priority
#endif
buf->uid = pinfo [0].PROC_RUID;
buf->euid = pinfo [0].PROC_SVUID;
buf->gid = pinfo [0].PROC_RGID;
buf->egid = pinfo [0].PROC_SVGID;
buf->ppid = pinfo [0].PROC_PPID;
buf->pgrp = pinfo [0].PROC_PGID;
buf->tpgid = pinfo [0].PROC_TPGID;
buf->nice = pinfo [0].PROC_NICE;
#if defined(__NetBSD__) && defined(SACTIVE)
buf->priority = 0;
#else
buf->priority = pinfo [0].PROC_PRIORITY;
#endif
/* Set the flags for the data we're about to return*/
buf->flags = _glibtop_sysdeps_proc_uid;
/* Use LibGTop conditionals here so we can more easily merge this
* code into the LIBGTOP_STABLE_1_0 branch. */
#if 0
/* This probably also works with other versions, but not yet
* tested. Please remove the conditional if this is true. */
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
ucred_ptr = (void *) pinfo [0].kp_eproc.e_pcred.pc_ucred;
if (ucred_ptr) {
if (kvm_read (server->machine.kd, (unsigned long) ucred_ptr,
&ucred, sizeof (ucred)) != sizeof (ucred)) {
glibtop_warn_io_r (server, "kvm_read (ucred)");
} else {
int count = (ucred.cr_ngroups < GLIBTOP_MAX_GROUPS) ?
ucred.cr_ngroups : GLIBTOP_MAX_GROUPS;
int i;
for (i = 0; i < count; i++)
buf->groups [i] = ucred.cr_groups [i];
buf->ngroups = count;
buf->flags |= _glibtop_sysdeps_proc_uid_groups;
}
}
#endif
#endif
}

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/* $Id: sem_limits.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, August 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/sem_limits.h>
#include <glibtop_suid.h>
#if defined(__bsdi__) && (_BSDI_VERSION < 199700)
/* Older versions of BSDI don't seem to have this. */
void
glibtop_init_sem_limits_p (glibtop *server)
{ }
void
glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_sem_limits));
}
#else
/* #define KERNEL to get declaration of `struct seminfo'. */
#if (defined(__FreeBSD__) && (__FreeBSD_version < 410000)) || defined(__bsdi__)
#define KERNEL 1
#else
#define _KERNEL 1
#endif
#include <sys/ipc.h>
#include <sys/sem.h>
static unsigned long _glibtop_sysdeps_sem_limits =
(1L << GLIBTOP_IPC_SEMMAP) + (1L << GLIBTOP_IPC_SEMMNI) +
(1L << GLIBTOP_IPC_SEMMNS) + (1L << GLIBTOP_IPC_SEMMNU) +
(1L << GLIBTOP_IPC_SEMMSL) + (1L << GLIBTOP_IPC_SEMOPM) +
(1L << GLIBTOP_IPC_SEMUME) + (1L << GLIBTOP_IPC_SEMUSZ) +
(1L << GLIBTOP_IPC_SEMVMX) + (1L << GLIBTOP_IPC_SEMAEM);
/* The values in this structure never change at runtime, so we only
* read it once during initialization. We have to use the name `_seminfo'
* since `seminfo' is already declared external in <sys/sem.h>. */
static struct seminfo _seminfo;
/* nlist structure for kernel access */
static struct nlist nlst [] = {
{ "_seminfo" },
{ 0 }
};
/* Init function. */
void
glibtop_init_sem_limits_p (glibtop *server)
{
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (sem_limits)");
return;
}
if (kvm_read (server->machine.kd, nlst [0].n_value,
&_seminfo, sizeof (_seminfo)) != sizeof (_seminfo)) {
glibtop_warn_io_r (server, "kvm_read (seminfo)");
return;
}
server->sysdeps.sem_limits = _glibtop_sysdeps_sem_limits;
}
/* Provides information about sysv sem limits. */
void
glibtop_get_sem_limits_p (glibtop *server, glibtop_sem_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SEM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_sem_limits));
if (server->sysdeps.sem_limits == 0)
return;
buf->semmap = _seminfo.semmap;
buf->semmni = _seminfo.semmni;
buf->semmns = _seminfo.semmns;
buf->semmnu = _seminfo.semmnu;
buf->semmsl = _seminfo.semmsl;
buf->semopm = _seminfo.semopm;
buf->semvmx = _seminfo.semvmx;
buf->semaem = _seminfo.semaem;
buf->flags = _glibtop_sysdeps_sem_limits;
}
#endif /* either a newer BSDI or no BSDI at all. */

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/* $Id: shm_limits.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, August 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/shm_limits.h>
#include <glibtop_suid.h>
#if defined(__bsdi__) && (_BSDI_VERSION < 199700)
/* Older versions of BSDI don't seem to have this. */
void
glibtop_init_shm_limits_p (glibtop *server)
{ }
void
glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_shm_limits));
}
#else
/* #define KERNEL to get declaration of `struct shminfo'. */
#if (defined(__FreeBSD__) && (__FreeBSD_version < 410000)) || defined(__bsdi__)
#define KERNEL 1
#else
#define _KERNEL 1
#endif
#include <sys/ipc.h>
#include <sys/shm.h>
static unsigned long _glibtop_sysdeps_shm_limits =
(1L << GLIBTOP_IPC_SHMMAX) + (1L << GLIBTOP_IPC_SHMMIN) +
(1L << GLIBTOP_IPC_SHMMNI) + (1L << GLIBTOP_IPC_SHMSEG) +
(1L << GLIBTOP_IPC_SHMALL);
/* The values in this structure never change at runtime, so we only
* read it once during initialization. We have to use the name `_shminfo'
* since `shminfo' is already declared external in <sys/shm.h>. */
static struct shminfo _shminfo;
/* nlist structure for kernel access */
static struct nlist nlst [] = {
{ "_shminfo" },
{ 0 }
};
/* Init function. */
void
glibtop_init_shm_limits_p (glibtop *server)
{
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (shm_limits)");
return;
}
if (kvm_read (server->machine.kd, nlst [0].n_value,
&_shminfo, sizeof (_shminfo)) != sizeof (_shminfo)) {
glibtop_warn_io_r (server, "kvm_read (shminfo)");
return;
}
server->sysdeps.shm_limits = _glibtop_sysdeps_shm_limits;
}
/* Provides information about sysv ipc limits. */
void
glibtop_get_shm_limits_p (glibtop *server, glibtop_shm_limits *buf)
{
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SHM_LIMITS), 0);
memset (buf, 0, sizeof (glibtop_shm_limits));
if (server->sysdeps.shm_limits == 0)
return;
buf->shmmax = _shminfo.shmmax;
buf->shmmin = _shminfo.shmmin;
buf->shmmni = _shminfo.shmmni;
buf->shmseg = _shminfo.shmseg;
buf->shmall = _shminfo.shmall;
buf->flags = _glibtop_sysdeps_shm_limits;
}
#endif /* either a newer BSDI or no BSDI at all. */

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/* $Id: siglist.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/signal.h>
const glibtop_signame glibtop_sys_siglist [] =
{ { 1, "SIGHUP", "Hangup" },
{ 2, "SIGINT", "Interrupt" },
{ 3, "SIGQUIT", "Quit" },
{ 4, "SIGILL", "Illegal Instruction" },
{ 5, "SIGTRAP", "Trace/Breakpoint Trap" },
{ 6, "SIGABRT", "Abort" },
{ 7, "SIGEMT", "Emulation Trap" },
{ 8, "SIGFPE", "Arithmetic Exception" },
{ 9, "SIGKILL", "Killed" },
{ 10, "SIGBUS", "Bus Error" },
{ 11, "SIGSEGV", "Segmentation Fault" },
{ 12, "SIGSYS", "Bad System Call" },
{ 13, "SIGPIPE", "Broken Pipe" },
{ 14, "SIGALRM", "Alarm Clock" },
{ 15, "SIGTERM", "Terminated" },
{ 16, "SIGURG", "Urgent Condition Present On Socket" },
{ 17, "SIGSTOP", "Stop (cannot be caught or ignored)" },
{ 18, "SIGTSTP", "Stop Signal Generated From Keyboard" },
{ 19, "SIGCONT", "Continue After Stop" },
{ 20, "SIGCHLD", "Child Status Has Changed" },
{ 21, "SIGTTIN", "Background Read Attempted From Control Terminal" },
{ 22, "SIGTTOU", "Background Write Attempted To Control Terminal" },
{ 23, "SIGIO", "I/O Is Possible On A Descriptor" },
{ 24, "SIGXCPU", "CPU Time Limit Exceeded" },
{ 25, "SIGXFSZ", "File Size Limit Exceeded" },
{ 26, "SIGVTALRM","Virtual Time Alarm" },
{ 27, "SIGPROF", "Profiling Timer Alarm" },
{ 28, "SIGWINCH","Window Size Change" },
{ 29, "SIGINFO", "Status Request From Keyboard" },
{ 30, "SIGUSR1", "User Defined Signal 1" },
{ 31, "SIGUSR2", "User Defined Signal 2" },
{ 32, "SIGTHR", "Thread Interrupt" },
{ 0, NULL, NULL }
};

425
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/* $Id: swap.c 2536 2006-11-27 19:22:45Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/swap.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_swap =
(1L << GLIBTOP_SWAP_TOTAL) + (1L << GLIBTOP_SWAP_USED) +
(1L << GLIBTOP_SWAP_FREE) + (1L << GLIBTOP_SWAP_PAGEIN) +
(1L << GLIBTOP_SWAP_PAGEOUT);
#if defined(__FreeBSD__) || defined(__bsdi__) || defined(__FreeBSD_kernel__)
#include <sys/conf.h>
#ifdef __bsdi__
#include <vm/swap_pager.h>
#else
#if (__FreeBSD_version < 400005) && !defined(__FreeBSD_kernel__)
#include <sys/rlist.h>
#endif
#endif
#include <sys/vmmeter.h>
/* nlist structure for kernel access */
#if defined(__bsdi__)
static struct nlist nlst [] = {
{ "_swapstats" }, /* general swap info */
{ 0 }
};
#elif __FreeBSD__ < 4
static struct nlist nlst [] = {
#define VM_SWAPLIST 0
{ "_swaplist" },/* list of free swap areas */
#define VM_SWDEVT 1
{ "_swdevt" }, /* list of swap devices and sizes */
#define VM_NSWAP 2
{ "_nswap" }, /* size of largest swap device */
#define VM_NSWDEV 3
{ "_nswdev" }, /* number of swap devices */
#define VM_DMMAX 4
{ "_dmmax" }, /* maximum size of a swap block */
{ 0 }
};
#endif
#elif defined(__NetBSD__) || defined(__OpenBSD__)
#if (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
#include <uvm/uvm_extern.h>
#include <sys/swap.h>
#else
#include <vm/vm_swap.h>
#endif
#endif
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
#else
/* nlist structure for kernel access */
static struct nlist nlst2 [] = {
{ "_cnt" },
{ 0 }
};
#endif
/* Init function. */
void
glibtop_init_swap_p (glibtop *server)
{
#if defined(__FreeBSD__) || defined(__bsdi__) || defined(__FreeBSD_kernel__)
#if __FreeBSD__ < 4 || defined(__bsdi__)
if (kvm_nlist (server->machine.kd, nlst) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (swap)");
return;
}
#else
struct kvm_swap dummy;
if (kvm_getswapinfo (server->machine.kd, &dummy, 1, 0) != 0) {
glibtop_warn_io_r (server, "kvm_swap (swap)");
return;
}
#endif
#endif
#if !(defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)) && !defined(__OpenBSD__)
if (kvm_nlist (server->machine.kd, nlst2) < 0) {
glibtop_warn_io_r (server, "kvm_nlist (cnt)");
return;
}
#endif
server->sysdeps.swap = _glibtop_sysdeps_swap;
}
/* Provides information about swap usage. */
/*
* This function is based on a program called swapinfo written
* by Kevin Lahey <kml@rokkaku.atl.ga.us>.
*/
void
glibtop_get_swap_p (glibtop *server, glibtop_swap *buf)
{
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
# if (__FreeBSD__ < 4) && !defined(__FreeBSD_kernel__)
char *header;
int hlen, nswdev, dmmax;
int div, nfree, npfree;
struct swdevt *sw;
long blocksize, *perdev;
struct rlist head;
struct rlisthdr swaplist;
struct rlist *swapptr;
size_t sw_size;
u_long ptr;
# else
int nswdev;
struct kvm_swap kvmsw[16];
# endif
#elif defined(__bsdi__)
struct swapstats swap;
#elif defined(__NetBSD__) || defined(__OpenBSD__)
struct swapent *swaplist;
#endif
int nswap, i;
int avail = 0, inuse = 0;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
struct uvmexp uvmexp;
size_t length_uvmexp;
#else
/* To get `pagein' and `pageout'. */
struct vmmeter vmm;
#endif
static int swappgsin = -1;
static int swappgsout = -1;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_SWAP), 0);
memset (buf, 0, sizeof (glibtop_swap));
if (server->sysdeps.swap == 0)
return;
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)");
return;
}
#else
/* This is used to get the `pagein' and `pageout' members. */
if (kvm_read (server->machine.kd, nlst2[0].n_value,
&vmm, sizeof (vmm)) != sizeof (vmm)) {
glibtop_warn_io_r (server, "kvm_read (cnt)");
return;
}
#endif
if (swappgsin < 0) {
buf->pagein = 0;
buf->pageout = 0;
} else {
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
buf->pagein = vmm.v_swappgsin - swappgsin;
buf->pageout = vmm.v_swappgsout - swappgsout;
#else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
buf->pagein = uvmexp.swapins - swappgsin;
buf->pageout = uvmexp.swapouts - swappgsout;
#else
buf->pagein = vmm.v_swpin - swappgsin;
buf->pageout = vmm.v_swpout - swappgsout;
#endif
#endif
}
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
swappgsin = vmm.v_swappgsin;
swappgsout = vmm.v_swappgsout;
#else
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000) || defined(__OpenBSD__)
swappgsin = uvmexp.swapins;
swappgsout = uvmexp.swapouts;
#else
swappgsin = vmm.v_swpin;
swappgsout = vmm.v_swpout;
#endif
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#if (__FreeBSD__ < 4) && !defined(__FreeBSD_kernel__)
/* Size of largest swap device. */
if (kvm_read (server->machine.kd, nlst[VM_NSWAP].n_value,
&nswap, sizeof (nswap)) != sizeof (nswap)) {
glibtop_warn_io_r (server, "kvm_read (nswap)");
return;
}
/* Number of swap devices. */
if (kvm_read (server->machine.kd, nlst[VM_NSWDEV].n_value,
&nswdev, sizeof (nswdev)) != sizeof (nswdev)) {
glibtop_warn_io_r (server, "kvm_read (nswdev)");
return;
}
/* Maximum size of a swap block. */
if (kvm_read (server->machine.kd, nlst[VM_DMMAX].n_value,
&dmmax, sizeof (dmmax)) != sizeof (dmmax)) {
glibtop_warn_io_r (server, "kvm_read (dmmax)");
return;
}
/* List of free swap areas. */
if (kvm_read (server->machine.kd, nlst[VM_SWAPLIST].n_value,
&swaplist, sizeof (swaplist)) != sizeof (swaplist)) {
glibtop_warn_io_r (server, "kvm_read (swaplist)");
return;
}
/* Kernel offset of list of swap devices and sizes. */
if (kvm_read (server->machine.kd, nlst[VM_SWDEVT].n_value,
&ptr, sizeof (ptr)) != sizeof (ptr)) {
glibtop_warn_io_r (server, "kvm_read (swdevt)");
return;
}
/* List of swap devices and sizes. */
sw_size = nswdev * sizeof (*sw);
sw = g_malloc (sw_size);
if (kvm_read (server->machine.kd, ptr, sw, sw_size) != (ssize_t)sw_size) {
glibtop_warn_io_r (server, "kvm_read (*swdevt)");
return;
}
perdev = g_malloc (nswdev * sizeof (*perdev));
/* Count up swap space. */
nfree = 0;
memset (perdev, 0, nswdev * sizeof(*perdev));
swapptr = swaplist.rlh_list;
while (swapptr) {
int top, bottom, next_block;
if (kvm_read (server->machine.kd, (int) swapptr, &head,
sizeof (struct rlist)) != sizeof (struct rlist)) {
glibtop_warn_io_r (server, "kvm_read (swapptr)");
return;
}
top = head.rl_end;
bottom = head.rl_start;
nfree += top - bottom + 1;
/*
* Swap space is split up among the configured disks.
*
* For interleaved swap devices, the first dmmax blocks
* of swap space some from the first disk, the next dmmax
* blocks from the next, and so on up to nswap blocks.
*
* The list of free space joins adjacent free blocks,
* ignoring device boundries. If we want to keep track
* of this information per device, we'll just have to
* extract it ourselves.
*/
while (top / dmmax != bottom / dmmax) {
next_block = ((bottom + dmmax) / dmmax);
perdev[(bottom / dmmax) % nswdev] +=
next_block * dmmax - bottom;
bottom = next_block * dmmax;
}
perdev[(bottom / dmmax) % nswdev] +=
top - bottom + 1;
swapptr = head.rl_next;
}
header = getbsize (&hlen, &blocksize);
div = blocksize / 512;
avail = npfree = 0;
for (i = 0; i < nswdev; i++) {
int xsize, xfree;
/*
* Don't report statistics for partitions which have not
* yet been activated via swapon(8).
*/
if (!(sw[i].sw_flags & SW_FREED))
continue;
/* The first dmmax is never allocated to avoid trashing of
* disklabels
*/
xsize = sw[i].sw_nblks - dmmax;
xfree = perdev[i];
inuse = xsize - xfree;
npfree++;
avail += xsize;
}
/*
* If only one partition has been set up via swapon(8), we don't
* need to bother with totals.
*/
inuse = avail - nfree;
g_free (sw);
g_free (perdev);
buf->flags = _glibtop_sysdeps_swap;
buf->used = inuse;
buf->free = avail;
buf->total = inuse + avail;
#else
nswdev = kvm_getswapinfo(server->machine.kd, kvmsw, 16, 0);
buf->flags = _glibtop_sysdeps_swap;
buf->used = kvmsw[nswdev].ksw_used * getpagesize();
buf->total = kvmsw[nswdev].ksw_total * getpagesize();
buf->free = buf->total - buf->used;
#endif
#elif defined(__bsdi__)
/* General info about swap devices. */
if (kvm_read (server->machine.kd, nlst[0].n_value,
&swap, sizeof (swap)) != sizeof (swap)) {
glibtop_warn_io_r (server, "kvm_read (swap)");
return;
}
buf->flags = _glibtop_sysdeps_swap;
buf->used = swap.swap_total - swap.swap_free;
buf->free = swap.swap_free;
buf->total = swap.swap_total;
#elif defined(__NetBSD__) || defined(__OpenBSD__)
nswap = swapctl (SWAP_NSWAP, NULL, 0);
if (nswap < 0) {
glibtop_warn_io_r (server, "swapctl (SWAP_NSWAP)");
return;
}
swaplist = g_malloc (nswap * sizeof (struct swapent));
if (swapctl (SWAP_STATS, swaplist, nswap) != nswap) {
glibtop_warn_io_r (server, "swapctl (SWAP_STATS)");
g_free (swaplist);
return;
}
for (i = 0; i < nswap; i++) {
avail += swaplist[i].se_nblks;
inuse += swaplist[i].se_inuse;
}
g_free (swaplist);
buf->flags = _glibtop_sysdeps_swap;
buf->used = inuse;
buf->free = avail;
buf->total = inuse + avail;
#endif
}

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/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <glibtop/error.h>
#include <glibtop/cpu.h>
#include <glibtop/sysinfo.h>
static const unsigned long _glibtop_sysdeps_sysinfo =
(1L << GLIBTOP_SYSINFO_CPUINFO);
static glibtop_sysinfo sysinfo = { .flags = 0 };
static void
init_sysinfo (glibtop *server)
{
char *model;
guint64 ncpus = 1;
int mhz = 0;
size_t len;
if (G_LIKELY (sysinfo.flags))
return;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
len = sizeof (ncpus);
sysctlbyname ("hw.ncpu", &ncpus, &len, NULL, 0);
len = 0;
sysctlbyname ("hw.model", NULL, &len, NULL, 0);
model = g_malloc (len);
sysctlbyname ("hw.model", model, &len, NULL, 0);
len = sizeof (mhz);
sysctlbyname ("hw.clockrate", &mhz, &len, NULL, 0);
for (sysinfo.ncpu = 0;
sysinfo.ncpu < GLIBTOP_NCPU && sysinfo.ncpu < ncpus;
sysinfo.ncpu++) {
glibtop_entry * const cpuinfo = &sysinfo.cpuinfo[sysinfo.ncpu];
cpuinfo->labels = g_ptr_array_new ();
cpuinfo->values = g_hash_table_new_full(g_str_hash,
g_str_equal,
NULL, g_free);
g_ptr_array_add (cpuinfo->labels, "processor");
g_hash_table_insert (cpuinfo->values, "processor",
g_strdup_printf("%u", (guint)sysinfo.ncpu));
g_ptr_array_add (cpuinfo->labels, "vendor_id");
g_hash_table_insert (cpuinfo->values, "vendor_id",
g_strdup(model));
g_ptr_array_add (cpuinfo->labels, "cpu MHz");
g_hash_table_insert (cpuinfo->values, "cpu MHz",
g_strdup_printf("%d", mhz));
}
g_free (model);
sysinfo.flags = _glibtop_sysdeps_sysinfo;
}
const glibtop_sysinfo *
glibtop_get_sysinfo_s (glibtop *server)
{
init_sysinfo (server);
return &sysinfo;
}

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/* $Id: uptime.c 2422 2005-12-12 09:38:15Z jamesh $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/uptime.h>
#include <glibtop/cpu.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_uptime =
(1L << GLIBTOP_UPTIME_UPTIME) + (1L << GLIBTOP_UPTIME_IDLETIME);
static const unsigned long _required_cpu_flags =
(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_IDLE) +
(1L << GLIBTOP_CPU_FREQUENCY);
/* Init function. */
void
glibtop_init_uptime_p (glibtop *server)
{
server->sysdeps.uptime = _glibtop_sysdeps_uptime;
}
/* Provides uptime and idle time. */
void
glibtop_get_uptime_p (glibtop *server, glibtop_uptime *buf)
{
#if defined(__NetBSD__) || defined(__OpenBSD__)
time_t now;
time_t uptime;
int mib[2];
struct timeval boottime;
size_t size;
mib[0] = CTL_KERN;
mib[1] = KERN_BOOTTIME;
size = sizeof(boottime);
if (sysctl(mib, 2, &boottime, &size, NULL, 0) != -1 &&
boottime.tv_sec != 0) {
time(&now);
buf->uptime = now - boottime.tv_sec;
/* XXX: don't know a useful value to put here. */
buf->idletime = 0;
buf->flags = _glibtop_sysdeps_uptime;
}
#else
glibtop_cpu cpu;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_UPTIME), 0);
memset (buf, 0, sizeof (glibtop_uptime));
/* We simply calculate it from the CPU usage. */
glibtop_get_cpu_p (server, &cpu);
/* Make sure all required fields are present. */
if ((cpu.flags & _required_cpu_flags) != _required_cpu_flags)
return;
/* Calculate values. */
buf->uptime = (double) cpu.total / (double) cpu.frequency;
buf->idletime = (double) cpu.idle / (double) cpu.frequency;
buf->flags = _glibtop_sysdeps_uptime;
#endif
}