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

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

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

svn path=/trunk/; revision=2557
This commit is contained in:
Benoît Dejean
2007-02-18 01:10:53 +00:00
committed by Benoît Dejean
parent 747438e334
commit 5a15e409cf
69 changed files with 5820 additions and 1967 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
sysdeps/freebsd/proclist.c
View File

@@ -25,9 +25,14 @@
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/proclist.h>
#include <glibtop/procstate.h>
#include <glibtop_suid.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include <sys/user.h>
static const unsigned long _glibtop_sysdeps_proclist =
(1L << GLIBTOP_PROCLIST_TOTAL) + (1L << GLIBTOP_PROCLIST_NUMBER) +
(1L << GLIBTOP_PROCLIST_SIZE);
@@ -60,56 +65,90 @@ glibtop_init_proclist_p (glibtop *server)
unsigned *
glibtop_get_proclist_p (glibtop *server, glibtop_proclist *buf,
gint64 real_which, gint64 arg)
gint64 which, gint64 arg)
{
struct kinfo_proc *pinfo;
unsigned *pids = NULL;
int which, count;
int i,j;
GArray *pids;
glibtop_proc_state procstate;
size_t len;
unsigned int i;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROCLIST), 0);
memset (buf, 0, sizeof (glibtop_proclist));
which = (int)(real_which & GLIBTOP_KERN_PROC_MASK);
/* Get the process data */
pinfo = kvm_getprocs (server->machine.kd, which, arg, &count);
if ((pinfo == NULL) || (count < 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (proclist)");
if (sysctlbyname ("kern.proc.all", NULL, &len, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (kern.proc.all)");
return NULL;
}
count--;
/* Allocate count objects in the pids_chain array
* Same as malloc is pids is NULL, which it is. */
pids = g_realloc (pids, count * sizeof (unsigned));
/* Copy the pids over to this chain */
for (i=j=0; i < count; i++) {
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
#define PROC_STAT ki_stat
#define PROC_RUID ki_ruid
#define PROC_PID ki_pid
pinfo = (struct kinfo_proc *) g_malloc0 (len);
#else
#define PROC_STAT kp_proc.p_stat
#define PROC_RUID kp_eproc.e_pcred.p_ruid
#define PROC_PID kp_proc.p_pid
if (sysctlbyname ("kern.proc.all", pinfo, &len, NULL, 0)) {
glibtop_warn_io_r (server, "sysctl (kern.proc.all)");
g_free (pinfo);
return NULL;
}
#endif
len /= sizeof (struct kinfo_proc);
pids = g_array_sized_new (FALSE, FALSE, sizeof (unsigned), len);
for (i = 0; i < len; i++) {
unsigned pid;
pid = (unsigned) pinfo[i].ki_pid;
switch (which & GLIBTOP_KERN_PROC_MASK) {
case GLIBTOP_KERN_PROC_ALL:
break;
case GLIBTOP_KERN_PROC_PID:
if ((unsigned) arg != pid)
continue;
break;
case GLIBTOP_KERN_PROC_UID:
if ((uid_t) arg != pinfo[i].ki_ruid)
continue;
break;
case GLIBTOP_KERN_PROC_PGRP:
if ((pid_t) arg != pinfo[i].ki_pgid)
continue;
break;
case GLIBTOP_KERN_PROC_SESSION:
if ((pid_t) arg != pinfo[i].ki_sid)
continue;
break;
case GLIBTOP_KERN_PROC_TTY:
if ((dev_t) arg != pinfo[i].ki_tdev)
continue;
break;
case GLIBTOP_KERN_PROC_RUID:
if ((uid_t) arg != pinfo[i].ki_ruid)
continue;
break;
}
if (which & GLIBTOP_EXCLUDE_NOTTY)
if (pinfo[i].ki_tdev == (dev_t) -1) continue;
if (which & GLIBTOP_EXCLUDE_IDLE) {
glibtop_get_proc_state_p (server, &procstate, pid);
if (procstate.flags & (1L << GLIBTOP_PROC_STATE_STATE))
if (procstate.state != GLIBTOP_PROCESS_RUNNING) continue;
}
if (which & GLIBTOP_EXCLUDE_SYSTEM)
if (pinfo[i].ki_ruid == (uid_t) 0) continue;
g_array_append_val (pids, pid);
}
g_free (pinfo);
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;
buf->size = sizeof (unsigned);
buf->number = pids->len;
buf->total = buf->number * buf->size;
return (unsigned *) g_array_free (pids, FALSE);
}