missing/procstat_vm.c

   1 #include <sys/user.h>
   2 #include <sys/sysctl.h>
   3 #include <sys/param.h>
   4 #include <libprocstat.h>
   5 # ifndef KVME_TYPE_MGTDEVICE
   6 # define KVME_TYPE_MGTDEVICE     8
   7 # endif
   8 void
   9 procstat_vm(struct procstat *procstat, struct kinfo_proc *kipp, FILE *errout)
  10 {
  11         struct kinfo_vmentry *freep, *kve;
  12         int ptrwidth;
  13         unsigned int i, cnt;
  14         const char *str;
  15 #ifdef __x86_64__
  16         ptrwidth = 14;
  17 #else
  18         ptrwidth = 2*sizeof(void *) + 2;
  19 #endif
  20         fprintf(errout, "%*s %*s %3s %4s %4s %3s %3s %4s %-2s %-s\n",
  21                 ptrwidth, "START", ptrwidth, "END", "PRT", "RES",
  22                 "P""RES", "REF", "SHD", "FL", "TP", "PATH");
  23
  24 #ifdef HAVE_PROCSTAT_GETVMMAP
  25         freep = procstat_getvmmap(procstat, kipp, &cnt);
  26 #else
  27         freep = kinfo_getvmmap(kipp->ki_pid, &cnt);
  28 #endif
  29         if (freep == NULL)
  30                 return;
  31         for (i = 0; i < cnt; i++) {
  32                 kve = &freep[i];
  33                 fprintf(errout, "%#*jx ", ptrwidth, (uintmax_t)kve->kve_start);
  34                 fprintf(errout, "%#*jx ", ptrwidth, (uintmax_t)kve->kve_end);
  35                 fprintf(errout, "%s", kve->kve_protection & KVME_PROT_READ ? "r" : "-");
  36                 fprintf(errout, "%s", kve->kve_protection & KVME_PROT_WRITE ? "w" : "-");
  37                 fprintf(errout, "%s ", kve->kve_protection & KVME_PROT_EXEC ? "x" : "-");
  38                 fprintf(errout, "%4d ", kve->kve_resident);
  39                 fprintf(errout, "%4d ", kve->kve_private_resident);
  40                 fprintf(errout, "%3d ", kve->kve_ref_count);
  41                 fprintf(errout, "%3d ", kve->kve_shadow_count);
  42                 fprintf(errout, "%-1s", kve->kve_flags & KVME_FLAG_COW ? "C" : "-");
  43                 fprintf(errout, "%-1s", kve->kve_flags & KVME_FLAG_NEEDS_COPY ? "N" :
  44                     "-");
  45                 fprintf(errout, "%-1s", kve->kve_flags & KVME_FLAG_SUPER ? "S" : "-");
  46                 fprintf(errout, "%-1s ", kve->kve_flags & KVME_FLAG_GROWS_UP ? "U" :
  47                     kve->kve_flags & KVME_FLAG_GROWS_DOWN ? "D" : "-");
  48                 switch (kve->kve_type) {
  49                 case KVME_TYPE_NONE:
  50                         str = "--";
  51                         break;
  52                 case KVME_TYPE_DEFAULT:
  53                         str = "df";
  54                         break;
  55                 case KVME_TYPE_VNODE:
  56                         str = "vn";
  57                         break;
  58                 case KVME_TYPE_SWAP:
  59                         str = "sw";
  60                         break;
  61                 case KVME_TYPE_DEVICE:
  62                         str = "dv";
  63                         break;
  64                 case KVME_TYPE_PHYS:
  65                         str = "ph";
  66                         break;
  67                 case KVME_TYPE_DEAD:
  68                         str = "dd";
  69                         break;
  70                 case KVME_TYPE_SG:
  71                         str = "sg";
  72                         break;
  73                 case KVME_TYPE_MGTDEVICE:
  74                         str = "md";
  75                         break;
  76                 case KVME_TYPE_UNKNOWN:
  77                 default:
  78                         str = "??";
  79                         break;
  80                 }
  81                 fprintf(errout, "%-2s ", str);
  82                 fprintf(errout, "%-s\n", kve->kve_path);
  83         }
  84         free(freep);
  85 }