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added implementation for DEC OSF/1.

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* sysdeps/osf1/procuid.c (glibtop_get_proc_uid__r):
added implementation for DEC OSF/1.
This commit is contained in:
Martin Baulig
1998-05-19 23:03:56 +00:00
parent 2ece5e5f8e
commit 56a0d62358
1 changed files with 89 additions and 0 deletions
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89
sysdeps/osf1/procuid.c
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@@ -22,11 +22,100 @@
#include <config.h> #include <config.h>
#include <glibtop/procuid.h> #include <glibtop/procuid.h>
#include <sys/table.h>
#include <sys/resource.h>
#include <mach.h>
#include <mach/mach_types.h>
#include <mach/task_info.h>
/* Provides detailed information about a process. */ /* Provides detailed information about a process. */
static const unsigned long _glibtop_sysdeps_proc_uid =
(1 << GLIBTOP_PROC_UID_UID) + (1 << GLIBTOP_PROC_UID_EUID) +
(1 << GLIBTOP_PROC_UID_GID) + (1 << GLIBTOP_PROC_UID_EGID) +
(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) + (1 << GLIBTOP_PROC_UID_TPGID);
void void
glibtop_get_proc_uid__r (glibtop *server, glibtop_proc_uid *buf, glibtop_get_proc_uid__r (glibtop *server, glibtop_proc_uid *buf,
pid_t pid) pid_t pid)
{ {
struct tbl_procinfo procinfo;
task_basic_info_data_t taskinfo;
int ret, info_count;
task_t thistask;
glibtop_init ();
memset (buf, 0, sizeof (glibtop_proc_uid)); memset (buf, 0, sizeof (glibtop_proc_uid));
/* !!! THE FOLLOWING CODE RUNS SUID ROOT - CHANGE WITH CAUTION !!! */
setreuid (server->machine.uid, server->machine.euid);
ret = table (TBL_PROCINFO, pid, (char *) &procinfo, 1,
sizeof (struct tbl_procinfo));
if (setreuid (server->machine.euid, server->machine.uid))
_exit (1);
/* !!! END OF SUID ROOT PART !!! */
if (ret != 1) return;
buf->uid = procinfo.pi_ruid;
buf->euid = procinfo.pi_svuid;
buf->gid = procinfo.pi_rgid;
buf->egid = procinfo.pi_svgid;
buf->pid = procinfo.pi_pid;
buf->ppid = procinfo.pi_ppid;
buf->pgrp = procinfo.pi_pgrp;
buf->tty = procinfo.pi_ttyd;
buf->session = procinfo.pi_session;
buf->tpgid = procinfo.pi_tpgrp;
buf->flags = _glibtop_sysdeps_proc_uid;
/* !!! THE FOLLOWING CODE RUNS SUID ROOT - CHANGE WITH CAUTION !!! */
setreuid (server->machine.uid, server->machine.euid);
/* Get task structure. */
ret = task_by_unix_pid (task_self(), procinfo.pi_pid, &thistask);
if (ret == KERN_SUCCESS) {
/* Get taskinfo about this task. */
info_count = TASK_BASIC_INFO_COUNT;
ret = task_info (thistask, TASK_BASIC_INFO,
(task_info_t) &taskinfo, &info_count);
}
if (setreuid (server->machine.euid, server->machine.uid))
_exit (1);
/* !!! END OF SUID ROOT PART !!! */
if (ret != KERN_SUCCESS) return;
buf->priority = taskinfo.base_priority;
buf->flags += (1 << GLIBTOP_PROC_UID_PRIORITY);
errno = 0;
ret = getpriority (PRIO_PROCESS, pid);
if ((ret == -1) && (errno != 0)) return;
buf->nice = ret;
buf->flags += (1 << GLIBTOP_PROC_UID_NICE);
} }