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Yet another kstat_chain_update check. Added machine.cpu_stat_kstat[x] =

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* open.c (glibtop_get_kstats): Yet another kstat_chain_update
        check. Added machine.cpu_stat_kstat[x] = NULL when processor
        x is not configured.

        * procdata.c (glibtop_get_proc_credentials_s): Read prcred
        structure from /proc.

        * procstate.c (glibtop_get_proc_state_s): Added ruid, rgid,
        has_cpu, processor and last_processor.

        * procuid.c (glibtop_get_proc_uid_s): Added priority, nice,
        suid, sgid, ngroups and groups. The last four will be
        filled only if our process has the authority to read prcred
        structure of another process.

	It's a bit untested for now. :-)
This commit is contained in:
Drazen Kacar
1999-05-02 19:26:24 +00:00
parent 3951c8863f
commit 75141bdb65
5 changed files with 168 additions and 64 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
sysdeps/solaris/procuid.c
View File

@@ -26,19 +26,24 @@
#include <glibtop_private.h>
static const unsigned long _glibtop_sysdeps_proc_uid =
(1 << GLIBTOP_PROC_UID_EUID) + (1 << GLIBTOP_PROC_UID_UID) +
(1 << GLIBTOP_PROC_UID_EGID) + (1 << GLIBTOP_PROC_UID_GID) +
(1 << GLIBTOP_PROC_UID_PID) + (1 << GLIBTOP_PROC_UID_PPID) +
(1 << GLIBTOP_PROC_UID_PGRP) + (1 << GLIBTOP_PROC_UID_SESSION) +
(1 << GLIBTOP_PROC_UID_TTY);
static const unsigned long _glibtop_sysdeps_proc_uid_psinfo =
(1L << GLIBTOP_PROC_UID_EUID) + (1L << GLIBTOP_PROC_UID_UID) +
(1L << GLIBTOP_PROC_UID_EGID) + (1L << GLIBTOP_PROC_UID_GID) +
(1L << GLIBTOP_PROC_UID_PID) + (1L << GLIBTOP_PROC_UID_PPID) +
(1L << GLIBTOP_PROC_UID_PGRP) + (1L << GLIBTOP_PROC_UID_SESSION) +
(1L << GLIBTOP_PROC_UID_TTY) + (1L << GLIBTOP_PROC_UID_PRIORITY) +
(1L << GLIBTOP_PROC_UID_NICE);
static const unsigned long _glibtop_sysdeps_proc_uid_prcred =
(1L << GLIBTOP_PROC_UID_SUID) + (1L << GLIBTOP_PROC_UID_SGID) +
(1L << GLIBTOP_PROC_UID_NGROUPS) + (1L << GLIBTOP_PROC_UID_GROUPS);
/* Init function. */
void
glibtop_init_proc_uid_s (glibtop *server)
{
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid;
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid_psinfo +
_glibtop_sysdeps_proc_uid_prcred;
}
/* Provides detailed information about a process. */
@@ -47,6 +52,7 @@ void
glibtop_get_proc_uid_s (glibtop *server, glibtop_proc_uid *buf, pid_t pid)
{
struct psinfo psinfo;
struct prcred prcred;
memset (buf, 0, sizeof (glibtop_proc_uid));
@@ -65,5 +71,28 @@ glibtop_get_proc_uid_s (glibtop *server, glibtop_proc_uid *buf, pid_t pid)
buf->session = psinfo.pr_sid;
buf->tty = psinfo.pr_ttydev;
buf->flags = _glibtop_sysdeps_proc_uid;
buf->priority = psinfo.pr_lwp.pr_pri;
buf->nice = psinfo.pr_lwp.pr_nice;
buf->flags = _glibtop_sysdeps_proc_uid_psinfo;
if(glibtop_get_proc_credentials_s(server, &prcred, pid))
return;
buf->suid = prcred.pr_suid;
buf->sgid = prcred.pr_sgid;
buf->ngroups = (prcred.pr_ngroups <= GLIBTOP_MAX_GROUPS) ?
prcred.pr_ngroups : GLIBTOP_MAX_GROUPS;
if(sizeof(int) == sizeof(gid_t))
memcpy(buf->groups, prcred.pr_groups,
buf->ngroups * sizeof(gid_t));
else
{
int i;
for(i = 0; i < buf->ngroups; ++i)
buf->groups[i] = prcred.pr_groups[i];
}
buf->flags += _glibtop_sysdeps_proc_uid_prcred;
}