nis/nis_intern.h

   1 /* Copyright (c) 1997, 1998 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public License as
   7    published by the Free Software Foundation; either version 2 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Library General Public License for more details.
  14
  15    You should have received a copy of the GNU Library General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef __NIS_INTERN_H
  21
  22 #define __NIS_INTERN_H
  23 #include <features.h>
  24
  25 __BEGIN_DECLS
  26
  27 struct dir_binding
  28 {
  29   CLIENT *clnt;                  /* RPC CLIENT handle */
  30   nis_server *server_val;        /* List of servers */
  31   u_int server_len;              /* # of servers */
  32   u_int server_used;             /* Which server we are bind in the moment ? */
  33   u_int current_ep;              /* Which endpoint of the server are in use? */
  34   u_int trys;                    /* How many server have we tried ? */
  35   u_int class;                   /* From which class is server_val ? */
  36   bool_t master_only;            /* Is only binded to the master */
  37   bool_t use_auth;               /* Do we use AUTH ? */
  38   bool_t use_udp;                /* Do we use UDP ? */
  39   time_t create;                 /* Binding creation time */
  40   struct sockaddr_in addr;       /* Server's IP address */
  41   int socket;                    /* Server's local socket */
  42   unsigned short port;           /* Local port */
  43 };
  44 typedef struct dir_binding dir_binding;
  45
  46 struct cache2_info
  47 {
  48   long server_used;
  49   long current_ep;
  50   long class;
  51 };
  52 typedef struct cache2_info cache2_info;
  53
  54 struct nis_cb
  55   {
  56     nis_server *serv;
  57     SVCXPRT *xprt;
  58     int sock;
  59     int nomore;
  60     nis_error result;
  61     int (*callback) (const_nis_name, const nis_object *, const void *);
  62     const void *userdata;
  63   };
  64 typedef struct nis_cb nis_cb;
  65
  66 extern unsigned long inetstr2int __P ((const char *str));
  67 extern long __nis_findfastest __P ((dir_binding *bind));
  68 extern nis_error __do_niscall2 __P ((const nis_server *serv, u_int serv_len,
  69                                      u_long prog, xdrproc_t xargs, caddr_t req,
  70                                      xdrproc_t xres, caddr_t resp,
  71                                      u_long flags, nis_cb *cb,
  72                                      cache2_info *cinfo));
  73 extern nis_error __do_niscall __P ((const_nis_name name, u_long prog,
  74                                     xdrproc_t xargs, caddr_t req,
  75                                     xdrproc_t xres, caddr_t resp,
  76                                     u_long flags, nis_cb *cb));
  77 extern AUTH *authdes_pk_create __P ((const char *, const netobj *, u_int,
  78                                      struct sockaddr *, des_block *));
  79
  80 /* NIS+ callback */
  81 extern nis_error __nis_do_callback __P ((struct dir_binding *bptr,
  82                                          netobj *cookie, struct nis_cb *cb));
  83 extern struct nis_cb *__nis_create_callback
  84       __P ((int (*callback)(const_nis_name, const nis_object *, const void *),
  85             const void *userdata, u_long flags));
  86 extern nis_error __nis_destroy_callback __P ((struct nis_cb *cb));
  87
  88 #ifdef _LIBC
  89 /* NIS+ Cache functions */
  90 extern directory_obj *__nis_cache_search __P ((const_nis_name name,
  91                                                u_long flags,
  92                                                cache2_info *cinfo));
  93 #endif
  94
  95 __END_DECLS
  96
  97 #endif