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This commit is contained in:
Jorrit Herder 2005-05-13 09:00:59 +00:00
parent 95151cb265
commit efa9c84c8b
2 changed files with 72 additions and 45 deletions
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72
servers/pm/dmp.c Normal file
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@ -0,0 +1,72 @@
/* This file contains procedures to dump to PM' data structures.
*
* The entry points into this file are
* do_fkey_pressed: a function key was pressed
* mproc_dump: display PM process table
*
* Created:
* May 11, 2005: by Jorrit N. Herder
*/
#include "pm.h"
#include <minix/callnr.h>
#include <minix/com.h>
#include <minix/keymap.h>
#include <signal.h>
#include "mproc.h"
FORWARD _PROTOTYPE( void mproc_dmp, (void));
/*===========================================================================*
* do_fkey_pressed *
*===========================================================================*/
PUBLIC int do_fkey_pressed(void)
{
printf("Process Manager debug dump: ");
switch (m_in.FKEY_CODE) {
case SF7: mproc_dmp(); break;
default:
printf("PM: unhandled notification for Shift+F%d key.\n",
m_in.FKEY_NUM);
}
}
/*===========================================================================*
* mproc_dmp *
*===========================================================================*/
PRIVATE void mproc_dmp()
{
struct mproc *mp;
int i, n=0;
static int prev_i;
printf("Process Table\n");
printf("-process- -nr-prnt- -pid/grp- --uid---gid-- -flags- --ignore--catch--block--\n");
for (i=prev_i; i<NR_PROCS; i++) {
mp = &mproc[i];
if (mp->mp_pid <= 0) continue;
if (++n > 22) break;
printf("%8.8s %4d%4d %4d%4d ",
mp->mp_name, i, mp->mp_parent, mp->mp_pid, mp->mp_procgrp);
printf("%d (%d) %d (%d) ",
mp->mp_realuid, mp->mp_effuid, mp->mp_realgid, mp->mp_effgid);
printf("0x%04x ",
mp->mp_flags);
printf("0x%04x 0x%04x 0x%04x",
mp->mp_ignore, mp->mp_catch, mp->mp_sigmask);
printf("\n");
}
if (i >= NR_PROCS) i = 0;
else printf("--more--\r");
prev_i = i;
}
/*===========================================================================*
* ...._dmp *
*===========================================================================*/

45
servers/pm/procutils.c
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@ -1,45 +0,0 @@
#include "mm.h"
#include <minix/config.h>
#include <timers.h>
#include <string.h>
#include "../../kernel/const.h"
#include "../../kernel/type.h"
#include "../../kernel/proc.h"
/* The entry points into this file are:
* p_getmap: get memory map of given process
* p_getsp: get stack pointer of given process
*/
/*===========================================================================*
* p_getmap *
*===========================================================================*/
PUBLIC int p_getmap(proc_nr, mem_map)
int proc_nr; /* process to get map of */
struct mem_map *mem_map; /* put memory map here */
{
struct proc p;
int s;
if ((s=sys_getproc(&p, proc_nr)) != OK)
return(s);
memcpy(mem_map, p.p_memmap, sizeof(p.p_memmap));
return(OK);
}
/*===========================================================================*
* p_getsp *
*===========================================================================*/
PUBLIC int p_getsp(proc_nr, sp)
int proc_nr; /* process to get sp of */
vir_bytes *sp; /* put stack pointer here */
{
struct proc p;
int s;
if ((s=sys_getproc(&p, proc_nr)) != OK)
return(s);
*sp = p.p_reg.sp;
return(OK);
}