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/* This file contains procedures to dump RS data structures.
*
* The entry points into this file are
* rproc_dump: display RS system process table
*
* Created:
* Oct 03, 2005: by Jorrit N. Herder
*/
#include "inc.h"
#include <minix/timers.h>
#include <minix/rs.h>
#include "kernel/priv.h"
#include "../rs/const.h"
#include "../rs/type.h"
struct rprocpub rprocpub[NR_SYS_PROCS];
struct rproc rproc[NR_SYS_PROCS];
static char *s_flags_str(int flags, int sys_flags);
/*===========================================================================*
* rproc_dmp *
*===========================================================================*/
void
rproc_dmp(void)
{
struct rproc *rp;
struct rprocpub *rpub;
int i, n=0;
static int prev_i=0;
if (getsysinfo(RS_PROC_NR, SI_PROCPUB_TAB, rprocpub, sizeof(rprocpub)) != OK
|| getsysinfo(RS_PROC_NR, SI_PROC_TAB, rproc, sizeof(rproc)) != OK) {
printf("Error obtaining table from RS. Perhaps recompile IS?\n");
return;
}
printf("Reincarnation Server (RS) system process table dump\n");
printf("----label---- endpoint- -pid- flags- -dev- -T- alive_tm starts command\n");
for (i=prev_i; i<NR_SYS_PROCS; i++) {
rp = &rproc[i];
rpub = &rprocpub[i];
if (! (rp->r_flags & RS_IN_USE)) continue;
if (++n > 22) break;
printf("%13s %9d %5d %6s %4d %4lu %8u %5dx %s",
rpub->label, rpub->endpoint, rp->r_pid,
s_flags_str(rp->r_flags, rpub->sys_flags), rpub->dev_nr,
(unsigned long) rp->r_period,
(unsigned int) rp->r_alive_tm, rp->r_restarts,
rp->r_args
);
printf("\n");
}
if (i >= NR_SYS_PROCS) i = 0;
else printf("--more--\r");
prev_i = i;
}
static char *s_flags_str(int flags, int sys_flags)
{
static char str[10];
str[0] = (flags & RS_ACTIVE) ? 'A' : '-';
str[1] = (flags & RS_UPDATING) ? 'U' : '-';
str[2] = (flags & RS_EXITING) ? 'E' : '-';
str[3] = (flags & RS_NOPINGREPLY) ? 'N' : '-';
str[4] = (sys_flags & SF_USE_COPY) ? 'C' : '-';
str[5] = (sys_flags & SF_USE_REPL) ? 'R' : '-';
str[6] = '\0';
return(str);
}
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