hesiod/hesiod.h

   1 /* $Id$ */
   2
   3 /*
   4  * Copyright (c) 1996 by Internet Software Consortium.
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
  11  * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
  12  * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
  13  * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  14  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  15  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
  16  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  17  * SOFTWARE.
  18  */
  19
  20 #ifndef HESIOD__INCLUDED
  21 #define HESIOD__INCLUDED
  22
  23 #include <sys/types.h>
  24 #include <pwd.h>
  25 #include <netdb.h>
  26
  27 /* Application-visible define to signal that we have the new interfaces. */
  28 #define HESIOD_INTERFACES
  29
  30 struct hesiod_postoffice {
  31   char *hesiod_po_type;
  32   char *hesiod_po_host;
  33   char *hesiod_po_name;
  34 };
  35
  36 int hesiod_init(void **context);
  37 void hesiod_end(void *context);
  38 char *hesiod_to_bind(void *context, const char *name, const char *type);
  39 char **hesiod_resolve(void *context, const char *name, const char *type);
  40 void hesiod_free_list(void *context, char **list);
  41 struct passwd *hesiod_getpwnam(void *context, const char *name);
  42 struct passwd *hesiod_getpwuid(void *context, uid_t uid);
  43 void hesiod_free_passwd(void *context, struct passwd *pw);
  44 struct servent *hesiod_getservbyname(void *context, const char *name,
  45                                      const char *proto);
  46 void hesiod_free_servent(void *context, struct servent *serv);
  47 struct hesiod_postoffice *hesiod_getmailhost(void *context, const char *user);
  48 void hesiod_free_postoffice(void *context, struct hesiod_postoffice *po);
  49
  50 /* Compatibility stuff. */
  51
  52 #define HES_ER_UNINIT   -1      /* uninitialized */
  53 #define HES_ER_OK       0       /* no error */
  54 #define HES_ER_NOTFOUND 1       /* Hesiod name not found by server */
  55 #define HES_ER_CONFIG   2       /* local problem (no config file?) */
  56 #define HES_ER_NET      3       /* network problem */
  57
  58 struct hes_postoffice {
  59   char *po_type;
  60   char *po_host;
  61   char *po_name;
  62 };
  63
  64 int hes_init(void);
  65 char *hes_to_bind(const char *name, const char *type);
  66 char **hes_resolve(const char *name, const char *type);
  67 int hes_error(void);
  68 struct passwd *hes_getpwnam(const char *name);
  69 struct passwd *hes_getpwuid(uid_t uid);
  70 struct servent *hes_getservbyname(const char *name, const char *proto);
  71 struct hes_postoffice *hes_getmailhost(const char *name);
  72
  73 #endif