minix/servers/is/dmp_rs.c
Ben Gras 2194bc0310 vfs/mount/rs/service changes:
. changed umount() and mount() to call 'service', so that it can include
   a custom label, so that umount() works again (RS slot gets freed now).
   merged umount() and mount() into one file to encode keep this label
   knowledge in one file.
 . removed obsolete RS_PID field and RS_RESCUE rescue command
 . added label to RS_START struct
 . vfs no longer does kill of fs process on unmount (which was failing
   due to RS_PID request not working)
 . don't assume that if error wasn't one of three errors, that no error
   occured in vfs/request.c
mfs changes:
 . added checks to copy statements to truncate copies at buffer sizes
   (left in debug code for now)
 . added checks for null-terminatedness, if less than NAME_MAX was copied
 . added checks for copy function success
is changes: 
 . dump rs label
drivers.conf changes:
 . added acl for mfs so that mfs can be started with 'service start',
   so that a custom label can be provided
2007-01-22 15:25:41 +00:00

64 lines
1.5 KiB
C

/* 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 <timers.h>
#include "../../kernel/priv.h"
#include "../rs/manager.h"
PUBLIC struct rproc rproc[NR_SYS_PROCS];
FORWARD _PROTOTYPE( char *s_flags_str, (int flags) );
/*===========================================================================*
* rproc_dmp *
*===========================================================================*/
PUBLIC void rproc_dmp()
{
struct rproc *rp;
int i,j, n=0;
static int prev_i=0;
getsysinfo(RS_PROC_NR, SI_PROC_TAB, rproc);
printf("Reincarnation Server (RS) system process table dump\n");
printf("-----proc---pid-flag--dev- -T---checked----alive-starts-backoff-label command-\n");
for (i=prev_i; i<NR_SYS_PROCS; i++) {
rp = &rproc[i];
if (! rp->r_flags & RS_IN_USE) continue;
if (++n > 22) break;
printf("%9d %s %3d/%2d %3u %8u %8u %4dx %3d %s %s",
rp->r_proc_nr_e,
s_flags_str(rp->r_flags),
rp->r_dev_nr, rp->r_dev_style,
rp->r_period,
rp->r_check_tm, rp->r_alive_tm,
rp->r_restarts, rp->r_backoff,
rp->r_label,
rp->r_cmd
);
printf("\n");
}
if (i >= NR_SYS_PROCS) i = 0;
else printf("--more--\r");
prev_i = i;
}
PRIVATE char *s_flags_str(int flags)
{
static char str[5];
str[0] = (flags & RS_IN_USE) ? 'U' : '-';
str[1] = (flags & RS_EXITING) ? 'E' : '-';
str[2] = '-';
str[3] = '\0';
return(str);
}