utils/wvuid.cc

   1 /* -*- Mode: C++ -*-
   2  * Worldvisions Weaver Software:
   3  *   Copyright (C) 1997-2002 Net Integration Technologies, Inc.
   4  *
   5  * Portable standins for getuid() and friends.  See wvuid.h.
   6  */
   7 #include "wvautoconf.h"
   8 #include "wvuid.h"
   9
  10 #if WIN32
  11
  12
  13 WvString wv_username_from_uid(wvuid_t uid)
  14 {
  15     // FIXME not implemented
  16     return WvString::null;
  17 }
  18
  19
  20 wvuid_t wv_uid_from_username(WvString username)
  21 {
  22     // FIXME not implemented
  23     return WVUID_INVALID;
  24 }
  25
  26
  27 wvuid_t wvgetuid()
  28 {
  29     // FIXME not implemented
  30     return WVUID_INVALID;
  31 }
  32
  33
  34 #else // not WIN32
  35
  36
  37 WvString wv_username_from_uid(wvuid_t uid)
  38 {
  39     char buf[1024];
  40     struct passwd pwbuf, *userinfo;
  41
  42     if (getpwuid_r(uid, &pwbuf, buf, sizeof(buf), &userinfo) == 0)
  43         return userinfo->pw_name;
  44     else
  45         return WvString::null;
  46 }
  47
  48
  49 wvuid_t wv_uid_from_username(WvString username)
  50 {
  51     char buf[1024];
  52     struct passwd pwbuf, *userinfo;
  53
  54     if (getpwnam_r(username, &pwbuf, buf, sizeof(buf), &userinfo) != 0)
  55         return userinfo->pw_uid;
  56     else
  57         return WVUID_INVALID;
  58 }
  59
  60
  61 wvuid_t wvgetuid()
  62 {
  63     return getuid();
  64 }
  65
  66
  67 #endif