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