/* $Id: hesiod.h,v 1.2 2001/12/04 02:05:57 rjs3 Exp $ */

/*
 * Copyright (c) 1996 by Internet Software Consortium.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
 * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
 * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 */

#ifndef HESIOD__INCLUDED
#define HESIOD__INCLUDED

#include <KerberosSupport/KerberosConditionalMacros.h>

#if TARGET_RT_MAC_CFM
#include <MacTypes.h>
#include <KerberosSupport/netdb.h>
#include <KerberosSupport/pwd.h>
#endif

#if defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
#	pragma import on
#endif

#ifdef __cplusplus
extern "C" {
#endif

/* Application-visible define to signal that we have the new interfaces. */
#define HESIOD_INTERFACES

struct hesiod_postoffice {
  char *hesiod_po_type;
  char *hesiod_po_host;
  char *hesiod_po_name;
};


/* Library control functions */
#define HesiodLibIsPresent_ ((Ptr) hesiod_init != (Ptr) kUnresolvedCFragSymbolAddress)

OSStatus hesiod_abort_operations(void);


/* Hesiod API functions */
int hesiod_init(void **context);
void hesiod_end(void *context);
char *hesiod_to_bind(void *context, const char *name, const char *type);
char **hesiod_resolve(void *context, const char *name, const char *type);
void hesiod_free_list(void *context, char **list);
struct passwd *hesiod_getpwnam(void *context, const char *name);
struct passwd *hesiod_getpwuid(void *context, uid_t uid);
void hesiod_free_passwd(void *context, struct passwd *pw);
struct servent *hesiod_getservbyname(void *context, const char *name,
				     const char *proto);
void hesiod_free_servent(void *context, struct servent *serv);
struct hesiod_postoffice *hesiod_getmailhost(void *context, const char *user);
void hesiod_free_postoffice(void *context, struct hesiod_postoffice *po);

/* Compatibility stuff. */

#define HES_ER_UNINIT	-1	/* uninitialized */
#define HES_ER_OK	0	/* no error */
#define HES_ER_NOTFOUND	1	/* Hesiod name not found by server */
#define HES_ER_CONFIG	2	/* local problem (no config file?) */
#define HES_ER_NET	3	/* network problem */

struct hes_postoffice {
  char *po_type;
  char *po_host;
  char *po_name;
};

int hes_init(void);
char *hes_to_bind(const char *name, const char *type);
char **hes_resolve(const char *name, const char *type);
int hes_error(void);
struct passwd *hes_getpwnam(const char *name);
struct passwd *hes_getpwuid(uid_t uid);
struct servent *hes_getservbyname(const char *name, const char *proto);
struct hes_postoffice *hes_getmailhost(const char *name);

#ifdef __cplusplus
}
#endif

#if defined(__CFM68K__) && !defined(__USING_STATIC_LIBS__)
#	pragma import reset
#endif

#endif /* HESIOD__INCLUDED */
