Split off OpenBSD code into a separate implementation

Move OpenBSD code into its own sysdeps directory. The changes from
bsd/ were becoming to hard to maintain as a #ifdef tree. This is
what's currently being distributed as part of OpenBSD ports.
This commit is contained in:
Jasper Lievisse Adriaanse
2011-06-16 12:27:00 +02:00
parent edda30a4ad
commit 46706961ac
40 changed files with 3600 additions and 2 deletions

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@@ -385,6 +385,7 @@ sysdeps/aix/Makefile
sysdeps/bsd/Makefile sysdeps/bsd/Makefile
sysdeps/darwin/Makefile sysdeps/darwin/Makefile
sysdeps/cygwin/Makefile sysdeps/cygwin/Makefile
sysdeps/openbsd/Makefile
src/Makefile src/Makefile
src/daemon/Makefile src/daemon/Makefile
lib/Makefile lib/Makefile

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@@ -69,12 +69,18 @@ AC_DEFUN([GNOME_LIBGTOP_SYSDEPS],[
libgtop_sysdeps_private_mountlist=yes libgtop_sysdeps_private_mountlist=yes
libgtop_sysdeps_private_fsusage=yes libgtop_sysdeps_private_fsusage=yes
;; ;;
netbsd*|openbsd*|bsdi*) netbsd*|bsdi*)
libgtop_sysdeps_dir=bsd libgtop_sysdeps_dir=bsd
libgtop_use_machine_h=yes libgtop_use_machine_h=yes
libgtop_need_server=yes libgtop_need_server=yes
libgtop_postinstall='chgrp kmem $(bindir)/libgtop_server2 && chmod 2755 $(bindir)/libgtop_server2' libgtop_postinstall='chgrp kmem $(bindir)/libgtop_server2 && chmod 2755 $(bindir)/libgtop_server2'
;; ;;
openbsd*)
libgtop_sysdeps_dir=openbsd
libgtop_use_machine_h=yes
libgtop_need_server=yes
libgtop_postinstall='chgrp kmem $(bindir)/libgtop_server2 && chmod 2555 $(bindir)/libgtop_server2'
;;
freebsd*|kfreebsd*) freebsd*|kfreebsd*)
libgtop_sysdeps_dir=freebsd libgtop_sysdeps_dir=freebsd
libgtop_use_machine_h=yes libgtop_use_machine_h=yes

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@@ -2,4 +2,5 @@
SUBDIRS = common @sysdeps_dir@ SUBDIRS = common @sysdeps_dir@
DIST_SUBDIRS = bsd common linux osf1 \ DIST_SUBDIRS = bsd common linux osf1 \
stub stub_suid sun4 freebsd solaris aix darwin cygwin stub stub_suid sun4 freebsd solaris aix darwin \
cygwin openbsd

7
sysdeps/openbsd/AUTHORS Normal file
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@@ -0,0 +1,7 @@
Martin Baulig (martin@home-of-linux.org)
Josh Sled (jsled@scam.XCF.Berkeley.EDU)
Contributions/bugfixes by:
Antoine Jacoutot <ajacoutot@openbsd.org>
Ariane van der Steldt <ariane@stack.nl>
Jasper Lievisse Adriaanse <jasper@openbsd.org>

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@@ -0,0 +1,25 @@
# $OpenBSD: Makefile.am,v 1.2 2011/05/23 19:35:52 jasper Exp $
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 \
procwd.c procaffinity.c glibtop_private.c
libgtop_sysdeps_suid_2_0_la_LDFLAGS = $(LT_VERSION_INFO)
libgtopinclude_HEADERS = glibtop_server.h glibtop_machine.h \
glibtop_suid.h glibtop_private.h
libgtopincludedir = $(includedir)/libgtop-2.0

32
sysdeps/openbsd/close.c Normal file
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@@ -0,0 +1,32 @@
/* $OpenBSD: close.c,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
/* 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)
{ }

109
sysdeps/openbsd/cpu.c Normal file
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@@ -0,0 +1,109 @@
/* $OpenBSD: cpu.c,v 1.4 2011/05/24 12:37:15 jasper Exp $ */
/* 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>
#include <sys/sched.h>
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);
/* MIB array for sysctl */
static int mib_length=2;
static int mib [] = { CTL_KERN, KERN_CLOCKRATE };
static int mib2 [] = { CTL_KERN, KERN_CPTIME };
/* Init function. */
void
_glibtop_init_cpu_p (glibtop *server)
{
server->sysdeps.cpu = _glibtop_sysdeps_cpu;
}
/* Provides information about cpu usage. */
void
glibtop_get_cpu_p (glibtop *server, glibtop_cpu *buf)
{
guint64 cpts [CPUSTATES];
/* 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;
length = sizeof (cpts);
if (sysctl (mib2, mib_length, cpts, &length, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl");
return;
}
/* 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;
}

58
sysdeps/openbsd/fsusage.c Normal file
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@@ -0,0 +1,58 @@
/* $OpenBSD: fsusage.c,v 1.3 2011/05/23 19:35:53 jasper Exp $ */
#include <config.h>
#undef HAVE_SYS_STATVFS_H
#undef STAT_STATVFS
#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
_glibtop_bsd_get_fsusage_read_write(glibtop *server,
glibtop_fsusage *buf,
const char *path);
void
_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);
}

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@@ -0,0 +1,55 @@
/* $OpenBSD: glibtop_machine.h,v 1.3 2011/05/23 19:35:53 jasper Exp $ */
/* 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>
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__ */

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@@ -0,0 +1,56 @@
/* $OpenBSD: glibtop_private.c,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include "glibtop_private.h"
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <glib.h>
#include <errno.h>
char *
execute_lsof(pid_t pid) {
char *output = NULL;
char *lsof;
char *command;
int exit_status;
lsof = g_find_program_in_path("lsof");
if (lsof == NULL)
return NULL;
command = g_strdup_printf("%s -n -P -Fftn -p %d", lsof, pid);
g_free(lsof);
if (g_spawn_command_line_sync (command, &output, NULL, &exit_status, NULL)) {
if (exit_status != 0) {
g_warning("Could not execute \"%s\" (%i)\nMake sure lsof(8) is installed sgid kmem.",
command, exit_status);
output = NULL;
}
}
g_free(command);
return output;
}
/* Ported from linux/glibtop_private.c */
gboolean
safe_readlink(const char *path, char *buf, int bufsiz)
{
int ret;
ret = readlink(path, buf, bufsiz - 1);
if (ret == -1) {
g_warning("Could not read link %s : %s", path, strerror(errno));
return FALSE;
}
buf[ret] = '\0';
return TRUE;
}

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@@ -0,0 +1,42 @@
/* $OpenBSD: glibtop_private.h,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
/* Copyright (C) 2007 Joe Marcus Clarke
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.
*/
#ifndef __OPENBSD__GLIBTOP_PRIVATE_H__
#define __OPENBSD__GLIBTOP_PRIVATE_H__
#include <glibtop.h>
#include <glibtop/error.h>
#include <glib.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
G_BEGIN_DECLS
char *execute_lsof(pid_t pid);
gboolean safe_readlink(const char *path, char *buf, int bufsiz);
G_END_DECLS
#endif /* __OPENBSD__GLIBTOP_PRIVATE_H__ */

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@@ -0,0 +1,55 @@
/* $OpenBSD: glibtop_server.h,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
/* 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)
#define GLIBTOP_SUID_PROC_WD 0
#define GLIBTOP_SUID_PROC_AFFINITY 0
G_END_DECLS
#endif

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@@ -0,0 +1,58 @@
/* $OpenBSD: glibtop_suid.h,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
/* 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

61
sysdeps/openbsd/loadavg.c Normal file
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@@ -0,0 +1,61 @@
/* $OpenBSD: loadavg.c,v 1.2 2011/05/23 19:35:53 jasper Exp $ */
/* 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 */
}

141
sysdeps/openbsd/mem.c Normal file
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@@ -0,0 +1,141 @@
/* $OpenBSD: mem.c,v 1.8 2011/05/26 08:07:22 jasper Exp $ */
/* 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>
#include <uvm/uvm_extern.h>
#include <uvm/uvm_param.h>
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) +
(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 [] = {
{ "_bufpages" },
{ 0 }
};
/* MIB array for sysctl */
static int mib [] = { CTL_VM, VM_METER };
static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
/* 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 and calculate pageshift from it */
pagesize = sysconf(_SC_PAGESIZE);
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;
struct uvmexp uvmexp;
size_t length_uvmexp;
u_int v_used_count;
u_int v_total_count;
u_int v_free_count;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_MEM), 0);
memset (buf, 0, sizeof (glibtop_mem));
if (server->sysdeps.mem == 0)
return;
/* Get the data from sysctl */
length_vmt = sizeof (vmt);
if (sysctl (mib, 2, &vmt, &length_vmt, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (vm.meter)");
return;
}
length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)");
return;
}
/*
* t_arm = active real memory
* t_rm = total real memory in use
* t_free = free memory pages
*/
v_total_count = vmt.t_rm + vmt.t_free;
v_used_count = vmt.t_rm;
v_free_count = vmt.t_free;
/* convert memory stats to Kbytes */
buf->total = (guint64) pagetok (v_total_count) << LOG1024;
buf->used = (guint64) pagetok (v_used_count) << LOG1024;
buf->free = (guint64) pagetok (v_free_count) << LOG1024;
buf->locked = (guint64) pagetok (uvmexp.wired) << LOG1024;
buf->shared = (guint64) pagetok (vmt.t_rmshr) << LOG1024;
buf->buffer = 0;
buf->user = buf->total - buf->free - buf->shared - buf->buffer;
/* Set the values to return */
buf->flags = _glibtop_sysdeps_mem;
}

View File

@@ -0,0 +1,96 @@
/* $OpenBSD: msg_limits.c,v 1.3 2011/05/23 19:35:54 jasper Exp $ */
/* 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>
/* 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;
}

68
sysdeps/openbsd/netlist.c Normal file
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@@ -0,0 +1,68 @@
/* $OpenBSD: netlist.c,v 1.2 2011/05/23 19:35:54 jasper Exp $ */
/*
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);
}

210
sysdeps/openbsd/netload.c Normal file
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@@ -0,0 +1,210 @@
/* $OpenBSD: netload.c,v 1.3 2011/05/23 19:35:54 jasper Exp $ */
/* 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) +
(1L << GLIBTOP_NETLOAD_SUBNET) +
(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;
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)");
g_strlcpy (name, ifnet.if_xname, sizeof(name));
ifnetaddr = (u_long) ifnet.if_list.tqe_next;
if (strcmp (name, interface) != 0)
continue;
ifaddraddr = (u_long) ifnet.if_addrlist.tqh_first;
}
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);
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;
buf->subnet = ifaddr.in.ia_netmask;
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_list.tqe_next;
}
return;
}
}

38
sysdeps/openbsd/nosuid.c Normal file
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@@ -0,0 +1,38 @@
/* $OpenBSD: nosuid.c,v 1.2 2011/05/23 19:35:54 jasper Exp $ */
/* 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)
{ }

95
sysdeps/openbsd/open.c Normal file
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@@ -0,0 +1,95 @@
/* $OpenBSD: open.c,v 1.4 2011/05/23 19:35:54 jasper Exp $ */
/* 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/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 ();
server->os_version_code = OpenBSD;
/* 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. */
}

141
sysdeps/openbsd/ppp.c Normal file
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@@ -0,0 +1,141 @@
/* $OpenBSD: ppp.c,v 1.3 2011/05/23 19:35:54 jasper Exp $ */
/* 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>
#include <net/if_sppp.h>
/* 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 */
}

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@@ -0,0 +1,27 @@
/*
* $OpenBSD: procaffinity.c,v 1.1 2009/10/16 10:56:04 jasper Exp $
* procaffinity stub.
*/
#include <config.h>
#include <glibtop/procaffinity.h>
#include <glibtop/error.h>
void
_glibtop_init_proc_affinity_s(glibtop *server)
{
server->sysdeps.proc_affinity =
(1 << GLIBTOP_PROC_AFFINITY_NUMBER) |
(1 << GLIBTOP_PROC_AFFINITY_ALL);
}
guint16 *
glibtop_get_proc_affinity_s(glibtop *server, glibtop_proc_affinity *buf, pid_t pid)
{
memset(buf, 0, sizeof *buf);
return NULL;
}

101
sysdeps/openbsd/procargs.c Normal file
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@@ -0,0 +1,101 @@
/* $OpenBSD: procargs.c,v 1.3 2011/05/23 19:35:54 jasper Exp $ */
/* 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_proc2 *pinfo;
char *retval, **args, **ptr;
size_t size = 0, pos = 0;
int count;
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;
glibtop_suid_enter (server);
/* Get the process data */
pinfo = kvm_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_suid_leave (server);
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return NULL;
}
args = kvm_getargv2 (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;
}

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@@ -0,0 +1,95 @@
/* $OpenBSD: prockernel.c,v 1.3 2011/05/23 19:35:55 jasper Exp $ */
/* 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>
#include <unistd.h>
#include <fcntl.h>
static const unsigned long _glibtop_sysdeps_proc_kernel_pstats =
(1L << GLIBTOP_PROC_KERNEL_MIN_FLT) +
(1L << GLIBTOP_PROC_KERNEL_MAJ_FLT);
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_wchan;
}
void
glibtop_get_proc_kernel_p (glibtop *server,
glibtop_proc_kernel *buf,
pid_t pid)
{
struct kinfo_proc2 *pinfo;
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_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof(*pinfo), &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
buf->nwchan = pinfo[0].p_wchan;
if (pinfo[0].p_wchan && pinfo[0].p_wmesg)
g_strlcpy(buf->wchan, pinfo[0].p_wmesg,
sizeof buf->wchan);
buf->min_flt = pinfo[0].p_uru_minflt;
buf->maj_flt = pinfo[0].p_uru_majflt;
buf->flags |= (_glibtop_sysdeps_proc_kernel_wchan
| _glibtop_sysdeps_proc_kernel_pstats);
}

108
sysdeps/openbsd/proclist.c Normal file
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@@ -0,0 +1,108 @@
/* $OpenBSD: proclist.c,v 1.3 2011/05/23 19:35:55 jasper Exp $ */
/* 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;
}
pid_t *
glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
gint64 real_which, gint64 arg)
{
struct kinfo_proc2 *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_getproc2 (server->machine.kd, which, arg,
sizeof (*pinfo), &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++) {
#define PROC_STAT p_stat
#define PROC_RUID p_ruid
#define PROC_PID p_pid
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;
}

296
sysdeps/openbsd/procmap.c Normal file
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@@ -0,0 +1,296 @@
/* $OpenBSD: procmap.c,v 1.4 2011/05/26 17:47:25 jasper Exp $ */
/* 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 <stdlib.h>
#include <sys/param.h>
#include <sys/proc.h>
#include <sys/resource.h>
#include <uvm/uvm_extern.h>
#include <sys/vnode.h>
#include <sys/mount.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <sys/ucred.h>
#include <sys/sysctl.h>
#undef _KERNEL
#define _UVM_UVM_AMAP_I_H_ 1
#define _UVM_UVM_MAP_I_H_ 1
#include <uvm/uvm.h>
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);
/* Local helper functions. */
ssize_t load_vmmap_entries(glibtop*, unsigned long, struct vm_map_entry**,
struct vm_map_entry*);
void unload_vmmap_entries(struct vm_map_entry *);
/* Init function. */
void
_glibtop_init_proc_map_p (glibtop *server)
{
server->sysdeps.proc_map = _glibtop_sysdeps_proc_map;
}
/*
* Download vmmap_entries from the kernel into our address space.
* We fix up the addr tree while downloading.
*
* Returns: the size of the tree on succes, or -1 on failure.
* On failure, *rptr needs to be passed to unload_vmmap_entries to free
* the lot.
*/
ssize_t
load_vmmap_entries(glibtop *server, unsigned long kptr,
struct vm_map_entry **rptr, struct vm_map_entry *parent)
{
struct vm_map_entry *entry;
unsigned long left_kptr, right_kptr;
ssize_t left_sz;
ssize_t right_sz;
if (kptr == 0)
return 0;
/* Need space. */
entry = malloc(sizeof(*entry));
if (entry == NULL)
return -1;
/* Download entry at kptr. */
if (kvm_read (server->machine.kd, kptr,
(char *)entry, sizeof(*entry)) != sizeof(*entry)) {
free(entry);
return -1;
}
/*
* Update addr pointers to have sane values in this address space.
* We save the kernel pointers in {left,right}_kptr, so we have them
* available to download children.
*/
left_kptr = (unsigned long) RB_LEFT(entry, daddrs.addr_entry);
right_kptr = (unsigned long) RB_RIGHT(entry, daddrs.addr_entry);
RB_LEFT(entry, daddrs.addr_entry) =
RB_RIGHT(entry, daddrs.addr_entry) = NULL;
/* Fill in parent pointer. */
RB_PARENT(entry, daddrs.addr_entry) = parent;
/*
* Consistent state reached, fill in *rptr.
*/
*rptr = entry;
/*
* Download left, right.
* On failure, our map is in a state that can be handled by
* unload_vmmap_entries.
*/
left_sz = load_vmmap_entries(server, left_kptr,
&RB_LEFT(entry, daddrs.addr_entry), entry);
if (left_sz == -1)
return -1;
right_sz = load_vmmap_entries(server, right_kptr,
&RB_RIGHT(entry, daddrs.addr_entry), entry);
if (right_sz == -1)
return -1;
return 1 + left_sz + right_sz;
}
/*
* Free the vmmap entries in the given tree.
*/
void
unload_vmmap_entries(struct vm_map_entry *entry)
{
if (entry == NULL)
return;
unload_vmmap_entries(RB_LEFT(entry, daddrs.addr_entry));
unload_vmmap_entries(RB_RIGHT(entry, daddrs.addr_entry));
free(entry);
}
/* 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_proc2 *pinfo;
struct vm_map_entry *entry;
struct uvm_map_addr root;
struct vmspace vmspace;
struct vnode vnode;
struct inode inode;
ssize_t nentries;
GArray *maps = g_array_sized_new(FALSE, FALSE,
sizeof(glibtop_map_entry),
100);
int count, i = 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_getproc2 (server->machine.kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc2), &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,
(unsigned long) pinfo [0].p_vmspace,
(char *) &vmspace, sizeof (vmspace)) != sizeof (vmspace))
glibtop_error_io_r (server, "kvm_read (vmspace)");
RB_INIT(&root);
nentries = load_vmmap_entries(server,
(unsigned long) RB_ROOT(&vmspace.vm_map.addr),
&RB_ROOT(&root), NULL);
if (nentries == -1) {
unload_vmmap_entries(RB_ROOT(&root));
glibtop_error_io_r (server, "kvm_read (entry)");
}
/* Allocate space. */
buf->number = 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 it seems this really works. */
RB_FOREACH(entry, uvm_map_addr, &root) {
glibtop_map_entry *mentry;
unsigned long inum, dev;
guint len;
if (UVM_ET_ISSUBMAP(entry))
continue;
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)");
unload_vmmap_entries(RB_ROOT(&root));
return (glibtop_map_entry*) g_array_free(maps, TRUE);
}
#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;
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;
}
buf->flags = _glibtop_sysdeps_proc_map;
buf->number = maps->len;
buf->size = sizeof (glibtop_map_entry);
buf->total = buf->number * buf->size;
unload_vmmap_entries(RB_ROOT(&root));
return (glibtop_map_entry*) g_array_free(maps, FALSE);
}
/*
* Don't implement address comparison.
*/
static __inline int
no_impl(void *p, void *q)
{
abort(); /* Should not be called. */
return 0;
}
RB_GENERATE(uvm_map_addr, vm_map_entry, daddrs.addr_entry, no_impl);

134
sysdeps/openbsd/procmem.c Normal file
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@@ -0,0 +1,134 @@
/* $OpenBSD: procmem.c,v 1.4 2011/05/24 10:40:47 jasper Exp $ */
/* 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>
#include <uvm/uvm_extern.h>
#include <sys/vnode.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/inode.h>
#include <sys/ucred.h>
#include <sys/sysctl.h>
#include <uvm/uvm.h>
/* Fixme ... */
#undef _KERNEL
#define _UVM_UVM_AMAP_I_H_ 1
#define _UVM_UVM_MAP_I_H_ 1
#include <uvm/uvm.h>
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 =
(1L << GLIBTOP_PROC_MEM_SHARE);
#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 and calculate pageshift from it */
pagesize = sysconf(_SC_PAGESIZE);
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_proc2 *pinfo;
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_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
buf->rss_rlim = pinfo[0].p_uru_maxrss;
buf->vsize = buf->size = (guint64)pagetok
(pinfo[0].p_vm_tsize + pinfo[0].p_vm_dsize + pinfo[0].p_vm_ssize)
<< LOG1024;
buf->resident = buf->rss = (guint64)pagetok
(pinfo[0].p_vm_rssize) << LOG1024;
/* Now we get the shared memory. */
buf->share = pinfo[0].p_uru_ixrss;
buf->flags = _glibtop_sysdeps_proc_mem |
_glibtop_sysdeps_proc_mem_share;
}

View File

@@ -0,0 +1,225 @@
/* $OpenBSD: procopenfiles.c,v 1.2 2011/05/23 19:35:55 jasper Exp $ */
/* Copyright (C) 1998-99 Martin Baulig
Copyright (C) 2004 Nicol\ufffds Lichtmaier
Copyright (C) 2007 Joe Marcus Clarke
This file is part of LibGTop 1.0.
Modified by Nicol\ufffds 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 <sys/types.h>
#include <sys/socket.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#include <stdlib.h>
#include "glibtop_private.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;
}
static GArray *
parse_output(const char *output) {
GArray *entries;
char **lines;
char *ftype = NULL;
char *fname = NULL;
guint i;
guint len;
int fd = -1;
entries = g_array_new(FALSE, FALSE, sizeof(glibtop_open_files_entry));
lines = g_strsplit(output, "\n", 0);
len = g_strv_length(lines);
for (i = 0; i < len && lines[i]; i++) {
glibtop_open_files_entry entry = {0};
if (strlen(lines[i]) < 2)
continue;
if (!g_str_has_prefix(lines[i], "f") &&
!g_str_has_prefix(lines[i], "t") &&
!g_str_has_prefix(lines[i], "n"))
continue;
if (g_str_has_prefix(lines[i], "f")) {
if (!g_ascii_isdigit(*(lines[i] + 1)))
i += 2;
else
fd = atoi(lines[i] + 1);
continue;
}
if (g_str_has_prefix(lines[i], "t")) {
ftype = lines[i];
ftype++;
continue;
} else {
fname = lines[i];
fname++;
}
if (ftype == NULL || fname == NULL)
continue;
if (!strcmp(ftype, "unix")) {
entry.type = GLIBTOP_FILE_TYPE_LOCALSOCKET;
g_strlcpy(entry.info.localsock.name, fname,
sizeof(entry.info.localsock.name));
} else if (!strcmp(ftype, "PIPE")) {
entry.type = GLIBTOP_FILE_TYPE_PIPE;
} else if (!strcmp(ftype, "VREG") ||
!strcmp(ftype, "GDIR") ||
!strcmp(ftype, "GREG") ||
!strcmp(ftype, "VCHR") ||
!strcmp(ftype, "VBLK") ||
!strcmp(ftype, "DIR") ||
!strcmp(ftype, "LINK") ||
!strcmp(ftype, "REG") ||
!strcmp(ftype, "VDIR")) {
entry.type = GLIBTOP_FILE_TYPE_FILE;
g_strlcpy(entry.info.file.name, fname,
sizeof(entry.info.file.name));
} else if (!strcmp(ftype, "IPv4")) {
char **hosts;
char **remote_host;
if (!strstr(fname, "->")) {
remote_host = g_strsplit(fname, ":", 0);
} else {
hosts = g_strsplit(fname, "->", 0);
if (g_strv_length(hosts) < 2) {
g_strfreev(hosts);
continue;
}
remote_host = g_strsplit(hosts[1], ":", 0);
g_strfreev(hosts);
}
if (g_strv_length(remote_host) < 2) {
g_strfreev(remote_host);
continue;
}
entry.type = GLIBTOP_FILE_TYPE_INETSOCKET;
if (!strcmp(remote_host[0], "*"))
g_strlcpy(entry.info.sock.dest_host, "0.0.0.0",
sizeof(entry.info.sock.dest_host));
else
g_strlcpy(entry.info.sock.dest_host,
remote_host[0],
sizeof(entry.info.sock.dest_host));
entry.info.sock.dest_port = atoi(remote_host[1]);
g_strfreev(remote_host);
} else if (!strcmp(ftype, "IPv6")) {
char **hosts;
char **remote_host;
if (!strstr(fname, "->")) {
remote_host = g_strsplit(fname, ":", 0);
} else {
hosts = g_strsplit(fname, "->", 0);
if (g_strv_length(hosts) < 2) {
g_strfreev(hosts);
continue;
}
remote_host = g_strsplit(hosts[1], "]", 0);
g_strfreev(hosts);
}
if (g_strv_length(remote_host) < 2) {
g_strfreev(remote_host);
continue;
}
entry.type = GLIBTOP_FILE_TYPE_INET6SOCKET;
if (!strcmp(remote_host[0], "*"))
g_strlcpy(entry.info.sock.dest_host, "0.0.0.0",
sizeof(entry.info.sock.dest_host));
else
g_strlcpy(entry.info.sock.dest_host,
remote_host[0] + 1,
sizeof(entry.info.sock.dest_host));
entry.info.sock.dest_port = atoi(remote_host[1] + 1);
g_strfreev(remote_host);
} else
continue;
entry.fd = fd;
fd = -1;
ftype = NULL;
fname = NULL;
g_array_append_val(entries, entry);
}
g_strfreev(lines);
return entries;
}
glibtop_open_files_entry *
glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid)
{
char *output;
GArray *entries;
memset(buf, 0, sizeof (glibtop_proc_open_files));
output = execute_lsof(pid);
if (output == NULL) return NULL;
entries = parse_output(output);
g_free(output);
buf->flags = _glibtop_sysdeps_proc_open_files;
buf->number = entries->len;
buf->size = sizeof(glibtop_open_files_entry);
buf->total = buf->number * buf->size;
return (glibtop_open_files_entry*)g_array_free(entries, FALSE);
}

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@@ -0,0 +1,83 @@
/* $OpenBSD: procsegment.c,v 1.2 2011/05/23 19:35:55 jasper Exp $ */
/* 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
}

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@@ -0,0 +1,91 @@
/* $OpenBSD: procsignal.c,v 1.3 2011/05/23 19:35:55 jasper Exp $ */
/* 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>
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_proc2 *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_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
/* signal: mask of pending signals.
* pinfo [0].kp_proc.p_siglist
*/
buf->signal [0] = pinfo [0].p_siglist;
/* blocked: mask of blocked signals.
* pinfo [0].kp_proc.p_sigmask
*/
buf->blocked [0] = pinfo [0].p_sigmask;
/* sigignore: mask of ignored signals.
* pinfo [0].kp_proc.p_sigignore
*/
buf->sigignore [0] = pinfo [0].p_sigignore;
/* sigcatch: mask of caught signals.
* pinfo [0].kp_proc.p_sigcatch
*/
buf->sigcatch [0] = pinfo [0].p_sigcatch;
buf->flags = _glibtop_sysdeps_proc_signal;
}

133
sysdeps/openbsd/procstate.c Normal file
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/* $OpenBSD: procstate.c,v 1.3 2011/05/23 19:35:55 jasper Exp $ */
/* 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>
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_proc2 *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_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#define PROC_COMM p_comm
#define PROC_SVUID p_svuid
#define PROC_SVGID p_svgid
#define PROC_STAT p_stat
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);
}

159
sysdeps/openbsd/proctime.c Normal file
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@@ -0,0 +1,159 @@
/* $OpenBSD: proctime.c,v 1.3 2011/05/23 19:35:56 jasper Exp $ */
/* 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>
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)
static unsigned int clockrate;
static const int mib [] = { CTL_KERN, KERN_CLOCKRATE };
/* Init function. */
void
_glibtop_init_proc_time_p (glibtop *server)
{
struct clockinfo ci;
size_t length;
length = sizeof (ci);
if (sysctl (mib, 2, &ci, &length, NULL, 0) == 0)
clockrate = ci.hz;
if (!clockrate)
clockrate = 1; /* XXX avoid div by 0 later */
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.
*/
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;
}
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_time_p (glibtop *server, glibtop_proc_time *buf,
pid_t pid)
{
struct kinfo_proc2 *pinfo;
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;
/* Get the process information */
pinfo = kvm_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
buf->rtime = pinfo[0].p_rtime_sec * clockrate
+ pinfo[0].p_rtime_usec * clockrate / 1000000;
buf->frequency = clockrate;
buf->flags = _glibtop_sysdeps_proc_time;
buf->utime = pinfo[0].p_uutime_sec * 1000000
+ pinfo[0].p_uutime_usec;
buf->stime = pinfo[0].p_ustime_sec * 1000000
+ pinfo[0].p_ustime_usec;
buf->cutime = pinfo[0].p_uctime_sec * 1000000
+ pinfo[0].p_uctime_usec; /* XXX is u+s */
buf->cstime = 0; /* XXX */
buf->start_time = pinfo[0].p_ustart_sec;
buf->flags |= _glibtop_sysdeps_proc_time_user;
}

104
sysdeps/openbsd/procuid.c Normal file
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/* $OpenBSD: procuid.c,v 1.3 2011/05/23 19:35:56 jasper Exp $ */
/* 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_GID) +
(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_proc2 *pinfo;
int count = 0;
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_getproc2 (server->machine.kd, KERN_PROC_PID, pid,
sizeof (*pinfo), &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#define PROC_RUID p_ruid
#define PROC_SVUID p_svuid
#define PROC_RGID p_rgid
#define PROC_SVGID p_svgid
#define PROC_PID p_pid
#define PROC_PPID p_ppid
#define PROC_PGID p__pgid
#define PROC_TPGID p_tpgid
#define PROC_NICE p_nice
#define PROC_PRIORITY p_priority
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->pid = pinfo [0].PROC_PID;
buf->ppid = pinfo [0].PROC_PPID;
buf->pgrp = pinfo [0].PROC_PGID;
buf->tpgid = pinfo [0].PROC_TPGID;
buf->nice = pinfo [0].PROC_NICE;
buf->priority = pinfo [0].PROC_PRIORITY;
/* 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. */
}

124
sysdeps/openbsd/procwd.c Normal file
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@@ -0,0 +1,124 @@
/* $OpenBSD: procwd.c,v 1.2 2011/05/23 19:35:56 jasper Exp $ */
/* Copyright (C) 2007 Joe Marcus Clarke
This file is part of LibGTop 2.
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/procwd.h>
#include <glibtop/error.h>
#include <glibtop_private.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <sys/param.h>
#include <string.h>
static const unsigned long _glibtop_sysdeps_proc_wd =
(1 << GLIBTOP_PROC_WD_EXE) |
(1 << GLIBTOP_PROC_WD_ROOT) |
(1 << GLIBTOP_PROC_WD_NUMBER);
void
_glibtop_init_proc_wd_s(glibtop *server)
{
server->sysdeps.proc_wd = _glibtop_sysdeps_proc_wd;
}
static GPtrArray *
parse_output(const char *output, glibtop_proc_wd *buf)
{
GPtrArray *dirs;
char **lines;
gboolean nextwd = FALSE;
gboolean nextrtd = FALSE;
gboolean havertd = FALSE;
guint i;
guint len;
dirs = g_ptr_array_sized_new(1);
lines = g_strsplit(output, "\n", 0);
len = g_strv_length(lines);
for (i = 0; i < len && lines[i]; i++) {
if (strlen(lines[i]) < 2)
continue;
if (!strcmp(lines[i], "fcwd")) {
nextwd = TRUE;
continue;
}
if (!strcmp(lines[i], "frtd")) {
nextrtd = TRUE;
continue;
}
if (!g_str_has_prefix(lines[i], "n"))
continue;
if (nextwd) {
g_ptr_array_add(dirs, g_strdup(lines[i] + 1));
nextwd = FALSE;
}
if (nextrtd && !havertd) {
g_strlcpy(buf->root, lines[i] + 1,
sizeof(buf->root));
buf->flags |= (1 << GLIBTOP_PROC_WD_ROOT);
nextrtd = FALSE;
havertd = TRUE;
}
}
g_strfreev(lines);
return dirs;
}
char**
glibtop_get_proc_wd_s(glibtop *server, glibtop_proc_wd *buf, pid_t pid)
{
char path[MAXPATHLEN];
char *output;
memset (buf, 0, sizeof (glibtop_proc_wd));
g_snprintf(path, sizeof(path), "/proc/%u/file", pid);
if (safe_readlink(path, buf->exe, sizeof(buf->exe)))
buf->flags |= (1 << GLIBTOP_PROC_WD_EXE);
output = execute_lsof(pid);
if (output != NULL) {
GPtrArray *dirs;
dirs = parse_output(output, buf);
g_free(output);
buf->number = dirs->len;
buf->flags |= (1 << GLIBTOP_PROC_WD_NUMBER);
g_ptr_array_add(dirs, NULL);
return (char **)g_ptr_array_free(dirs, FALSE);
}
return NULL;
}

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@@ -0,0 +1,96 @@
/* $OpenBSD: sem_limits.c,v 1.3 2011/05/23 19:35:56 jasper Exp $ */
/* 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>
/* #define _KERNEL to get declaration of `struct seminfo'. */
#define _KERNEL 1
#include <sys/ipc.h>
#include <sys/sem.h>
static unsigned long _glibtop_sysdeps_sem_limits =
(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->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;
}

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/* $OpenBSD: shm_limits.c,v 1.3 2011/05/23 19:35:56 jasper Exp $ */
/* 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>
#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;
}

62
sysdeps/openbsd/siglist.c Normal file
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/* $OpenBSD: siglist.c,v 1.2 2011/05/23 19:35:56 jasper Exp $ */
/* 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 }
};

131
sysdeps/openbsd/swap.c Normal file
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/* $OpenBSD: swap.c,v 1.6 2011/05/25 10:44:34 jasper Exp $ */
/* 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);
#include <sys/vmmeter.h>
#include <uvm/uvm_extern.h>
#include <sys/swap.h>
static int mib_uvmexp [] = { CTL_VM, VM_UVMEXP };
/* Init function. */
void
_glibtop_init_swap_p (glibtop *server)
{
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)
{
struct swapent *swaplist;
int nswap, i;
guint64 avail = 0, inuse = 0;
int blocksize = 512; /* Default blocksize, use getbize() ? */
int blockdiv = blocksize / DEV_BSIZE;
struct uvmexp uvmexp;
size_t length_uvmexp;
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;
length_uvmexp = sizeof (uvmexp);
if (sysctl (mib_uvmexp, 2, &uvmexp, &length_uvmexp, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (uvmexp)");
return;
}
if (swappgsin < 0) {
buf->pagein = 0;
buf->pageout = 0;
} else {
buf->pagein = uvmexp.swapins - swappgsin;
buf->pageout = uvmexp.swapouts - swappgsout;
}
swappgsin = uvmexp.swapins;
swappgsout = uvmexp.swapouts;
nswap = swapctl (SWAP_NSWAP, 0, 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;
}
/* Total things up, returns in 512 bytes blocks! */
for (i = 0; i < nswap; i++) {
if (swaplist[i].se_flags & SWF_ENABLE) {
avail += (swaplist[i].se_nblks / blockdiv);
inuse += (swaplist[i].se_inuse / blockdiv);
}
}
/* Convert back to bytes, the libgtop2 is not clear about unites... */
avail *= 512;
inuse *= 512;
g_free (swaplist);
buf->flags = _glibtop_sysdeps_swap;
buf->used = inuse;
buf->free = avail;
buf->total = inuse + avail;
}

116
sysdeps/openbsd/sysinfo.c Normal file
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@@ -0,0 +1,116 @@
/* $OpenBSD: sysinfo.c,v 1.3 2011/05/23 19:35:56 jasper Exp $ */
/* 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;
int mib[2];
int ncpus = 1;
int mhz = 0;
size_t len;
if (G_LIKELY (sysinfo.flags))
return;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
mib[0] = CTL_HW;
/* Get the number of CPU's present */
mib[1] = HW_NCPU;
len = sizeof(ncpus);
if (sysctl(mib, 2, &ncpus, &len, NULL, 0) != 0)
printf("Couldn't determine hw.ncpu.\n");
/* Get the CPU model */
mib[1] = HW_MODEL;
len = 0;
if (sysctl(mib, 2, NULL, &len, NULL, 0) != -1) {
model = g_malloc (len);
sysctl(mib, 2, model, &len, NULL, 0);
} else {
printf("Couldn't determine hw.model.\n");
}
/* Get the clockrate */
mib[1] = HW_CPUSPEED;
len = sizeof(mhz);
if (sysctl(mib, 2, &mhz, &len, NULL, 0) != 0)
printf("Couldn't determine hw.cpuspeed.\n");
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, "model name");
g_hash_table_insert (cpuinfo->values, "model name",
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;
}

70
sysdeps/openbsd/uptime.c Normal file
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@@ -0,0 +1,70 @@
/* $OpenBSD: uptime.c,v 1.3 2011/05/23 19:35:57 jasper Exp $ */
/* 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)
{
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;
}
}