minix3/servers/is/dmp_ds.c

52 lines
1.1 KiB
C

#include "inc.h"
#include "../ds/store.h"
#define LINES 22
static struct data_store ds_store[NR_DS_KEYS];
void data_store_dmp()
{
struct data_store *p;
static int prev_i = 0;
int i, n = 0;
if (getsysinfo(DS_PROC_NR, SI_DATA_STORE, ds_store, sizeof(ds_store)) != OK) {
printf("Error obtaining table from DS. Perhaps recompile IS?\n");
return;
}
printf("Data store contents:\n");
printf("-slot- -----------key----------- -----owner----- ---type--- ----value---\n");
for(i = prev_i; i < NR_DS_KEYS && n < LINES; i++) {
p = &ds_store[i];
if(!(p->flags & DSF_IN_USE))
continue;
printf("%6d %-25s %-15s ", i, p->key, p->owner);
switch(p->flags & DSF_MASK_TYPE) {
case DSF_TYPE_U32:
printf("%-10s %12u\n", "U32", p->u.u32);
break;
case DSF_TYPE_STR:
printf("%-10s %12s\n", "STR", (char*) p->u.mem.data);
break;
case DSF_TYPE_MEM:
printf("%-10s %12u\n", "MEM", p->u.mem.length);
break;
case DSF_TYPE_LABEL:
printf("%-10s %12u\n", "LABEL", p->u.u32);
break;
default:
return;
}
n++;
}
if (i >= NR_DS_KEYS) i = 0;
else printf("--more--\r");
prev_i = i;
}