source/fs/unix/stat_owner.cpp

   1 #include <grp.h>
   2 #include <pwd.h>
   3 #include <msp/strings/format.h>
   4 #include "stat.h"
   5 #include "stat_private.h"
   6
   7 namespace Msp {
   8 namespace FS {
   9
  10 void Stat::Private::fill_owner_info(Stat::OwnerInfo &result)
  11 {
  12         char buf[1024];
  13
  14         struct passwd pw;
  15         struct passwd *owner;
  16         if(!getpwuid_r(owner_id, &pw, buf, sizeof(buf), &owner) && owner)
  17                 result.owner = owner->pw_name;
  18         else
  19                 result.owner = format("%d", owner_id);
  20
  21         struct group gr;
  22         struct group *group;
  23         if(!getgrgid_r(group_id, &gr, buf, sizeof(buf), &group) && group)
  24                 result.group = group->gr_name;
  25         else
  26                 result.group = format("%d", group_id);
  27 }
  28
  29 } // namespace FS
  30 } // namespace Msp