servers/is/dmp_rs.c

   1 /* This file contains procedures to dump RS data structures.
   2  *
   3  * The entry points into this file are
   4  *   rproc_dump:        display RS system process table
   5  *
   6  * Created:
   7  *   Oct 03, 2005:      by Jorrit N. Herder
   8  */
   9
  10 #include "inc.h"
  11 #include <timers.h>
  12 #include <minix/rs.h>
  13 #include "../../kernel/priv.h"
  14 #include "../rs/manager.h"
  15
  16 PUBLIC struct rproc rproc[NR_SYS_PROCS];
  17
  18 FORWARD _PROTOTYPE( char *s_flags_str, (int flags)              );
  19
  20 /*===========================================================================*
  21  *                              rproc_dmp                                    *
  22  *===========================================================================*/
  23 PUBLIC void rproc_dmp()
  24 {
  25   struct rproc *rp;
  26   int i,j, n=0;
  27   static int prev_i=0;
  28
  29   getsysinfo(RS_PROC_NR, SI_PROC_TAB, rproc);
  30
  31   printf("Reincarnation Server (RS) system process table dump\n");
  32   printf("-endpoint-flag--dev- -T---checked----alive-starts-backoff-label command-\n");
  33   for (i=prev_i; i<NR_SYS_PROCS; i++) {
  34         rp = &rproc[i];
  35         if (! rp->r_flags & RS_IN_USE) continue;
  36         if (++n > 22) break;
  37         printf("%9d %s %3d/%2d %3u %8u %8u %4dx %3d %s %s",
  38                 rp->r_proc_nr_e,
  39                 s_flags_str(rp->r_flags),
  40                 rp->r_dev_nr, rp->r_dev_style,
  41                 rp->r_period,
  42                 rp->r_check_tm, rp->r_alive_tm,
  43                 rp->r_restarts, rp->r_backoff,
  44                 rp->r_label,
  45                 rp->r_cmd
  46         );
  47         printf("\n");
  48   }
  49   if (i >= NR_SYS_PROCS) i = 0;
  50   else printf("--more--\r");
  51   prev_i = i;
  52 }
  53
  54
  55 PRIVATE char *s_flags_str(int flags)
  56 {
  57         static char str[5];
  58         str[0] = (flags & RS_IN_USE)     ? 'U' : '-';
  59         str[1] = (flags & RS_EXITING)    ? 'E' : '-';
  60         str[2] = '-';
  61         str[3] = '\0';
  62
  63         return(str);
  64 }
  65