openldap/include/ldap.h

/* $OpenLDAP$ */
/*
 * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted only
 * as authorized by the OpenLDAP Public License.  A copy of this
 * license is available at http://www.OpenLDAP.org/license.html or
 * in file LICENSE in the top-level directory of the distribution.
 */
/* Portions
 * Copyright (c) 1990 Regents of the University of Michigan.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and that due credit is given
 * to the University of Michigan at Ann Arbor. The name of the University
 * may not be used to endorse or promote products derived from this
 * software without specific prior written permission. This software
 * is provided ``as is'' without express or implied warranty.
 */

#ifndef _LDAP_H
#define _LDAP_H

#include <ldap_cdefs.h>

/* draft spec requires ldap.h include lber declarations */
#include <lber.h>

LDAP_BEGIN_DECL

#define LDAP_VERSION1	1
#define LDAP_VERSION2	2
#define LDAP_VERSION3	3

#define LDAP_VERSION_MIN	LDAP_VERSION2
#define	LDAP_VERSION		LDAP_VERSION2
#define LDAP_VERSION_MAX	LDAP_VERSION3

/*
 * We'll use 2000+draft revision for our API version number
 * As such, the number will be above the old RFC but below 
 * whatever number does finally get assigned
 */
#define LDAP_API_VERSION	2004
#define LDAP_VENDOR_NAME	"OpenLDAP"
/* We'll eventually release as 200 */
#define LDAP_VENDOR_VERSION	194

/* OpenLDAP API Features */
#define LDAP_API_FEATURE_X_OPENLDAP LDAP_VENDOR_VERSION

/* include LDAP_API_FEATURE defines */
#include <ldap_features.h>

#if defined( LDAP_API_FEATURE_X_OPENLDAP_REENTRANT ) || \
	( defined( LDAP_THREAD_SAFE ) && \
		defined( LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE ) )
	/* -lldap may or may not be thread safe */
	/* -lldap_r, if available, is always thread safe */
#	define	LDAP_API_FEATURE_THREAD_SAFE 1
#endif
#if defined( LDAP_THREAD_SAFE ) && \
	defined( LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE )
/* #define LDAP_API_FEATURE_SESSION_SAFE	1	*/
/* #define LDAP_API_OPERATION_SESSION_SAFE	1	*/
#endif

#define LDAP_PORT		389		/* ldap:///		default LDAP port */
#define LDAPS_PORT		636		/* ldaps:///	default LDAP over TLS port */

#define LDAP_ROOT_DSE				""
#define LDAP_NO_ATTRS				"1.1"
#define LDAP_ALL_USER_ATTRIBUTES	"*"
#define LDAP_ALL_OPERATIONAL_ATTRIBUTES	"+" /* OpenLDAP extension */

/*
 * LDAP_OPTions defined by draft-ldapext-ldap-c-api-02
 * 0x0000 - 0x0fff reserved for api options
 * 0x1000 - 0x3fff reserved for api extended options
 * 0x4000 - 0x7fff reserved for private and experimental options
 */
#define LDAP_OPT_API_INFO			0x0000
#define LDAP_OPT_DESC				0x0001 /* deprecated */
#define LDAP_OPT_DEREF				0x0002
#define LDAP_OPT_SIZELIMIT			0x0003
#define LDAP_OPT_TIMELIMIT			0x0004
/* 0x05 - 0x07 not defined by current draft */
#define LDAP_OPT_REFERRALS			0x0008
#define LDAP_OPT_RESTART			0x0009
/* 0x0a - 0x10 not defined by current draft */
#define LDAP_OPT_PROTOCOL_VERSION	0x0011
#define LDAP_OPT_SERVER_CONTROLS	0x0012
#define LDAP_OPT_CLIENT_CONTROLS	0x0013
/* 0x14 not defined by current draft */
#define LDAP_OPT_API_FEATURE_INFO	0x0015

/* 0x16 - 0x2f not defined by current draft */
#define LDAP_OPT_HOST_NAME			0x0030
#define	LDAP_OPT_ERROR_NUMBER		0x0031
#define LDAP_OPT_ERROR_STRING		0x0032
#define LDAP_OPT_MATCHED_DN			0x0033

/* 0x34 - 0x0fff not defined by current draft */

/* extended options - none */

/* private and experimental options */
#define LDAP_OPT_DNS				0x4001	/* use DN & DNS */

/* OpenLDAP specific options */
#define LDAP_OPT_DEBUG_LEVEL		0x5001	/* debug level */
#define LDAP_OPT_TIMEOUT			0x5002	/* default timeout */
#define LDAP_OPT_REFHOPLIMIT		0x5003	/* ref hop limit */
#define LDAP_OPT_NETWORK_TIMEOUT        0x5005  /* socket level timeout */
#define LDAP_OPT_URI				0x5006

/* TLS options */
#define LDAP_OPT_X_TLS_CACERTFILE	0x6001
#define LDAP_OPT_X_TLS_CACERTDIR	0x6002
#define LDAP_OPT_X_TLS_CERT		0x6003
#define LDAP_OPT_X_TLS_CERTFILE		0x6004
#define LDAP_OPT_X_TLS_KEYFILE		0x6005
#define LDAP_OPT_X_TLS_REQUIRE_CERT	0x6006
#define LDAP_OPT_X_TLS			0x6007
#define LDAP_OPT_X_TLS_PROTOCOL		0x6008
#define LDAP_OPT_X_TLS_CIPHER_SUITE	0x6009

#define LDAP_OPT_X_TLS_NEVER		0
#define LDAP_OPT_X_TLS_HARD		1
#define LDAP_OPT_X_TLS_DEMAND		2
#define LDAP_OPT_X_TLS_ALLOW		3
#define LDAP_OPT_X_TLS_TRY		4

/* on/off values */
#define LDAP_OPT_ON		((void *) 1)
#define LDAP_OPT_OFF	((void *) 0)

#define LDAP_OPT_SUCCESS	0
#define	LDAP_OPT_ERROR		(-1)

#define LDAP_API_INFO_VERSION	(1)
typedef struct ldapapiinfo {
	int		ldapai_info_version;		/* version of LDAPAPIInfo (1) */
	int		ldapai_api_version;			/* revision of API supported */
	int		ldapai_protocol_version;	/* highest LDAP version supported */
	char	**ldapai_extensions;		/* names of API extensions */
	char	*ldapai_vendor_name;		/* name of supplier */
	int		ldapai_vendor_version;		/* supplier-specific version * 100 */
} LDAPAPIInfo;

#define LDAP_FEATURE_INFO_VERSION (1) /* version of api feature structure */
typedef struct ldap_apifeature_info {
	int		ldapaif_info_version; /* version of this struct (1) */
	char*	ldapaif_name;    /* matches LDAP_API_FEATURE_... less the prefix */
	int		ldapaif_version; /* matches the value LDAP_API_FEATURE_... */
} LDAPAPIFeatureInfo;

typedef struct ldapcontrol {
	char *			ldctl_oid;
	struct berval	ldctl_value;
	char			ldctl_iscritical;
} LDAPControl;

/* LDAP Controls */
	/* chase referrals controls */
#define LDAP_CONTROL_REFERRALS	"1.2.840.113666.1.4.616"
#define LDAP_CHASE_SUBORDINATE_REFERRALS	0x0020U
#define LDAP_CHASE_EXTERNAL_REFERRALS	0x0040U

#define LDAP_CONTROL_MANAGEDSAIT "2.16.840.1.113730.3.4.2"

/* Experimental Controls */
#define LDAP_CONTROL_X_CHANGE_PASSWD "1.3.6.1.4.1.4203.666.5.1"


/* LDAP Unsolicited Notifications */
#define	LDAP_NOTICE_OF_DISCONNECTION	"1.3.6.1.4.1.1466.20036"
#define LDAP_NOTICE_DISCONNECT LDAP_NOTICE_OF_DISCONNECTION


/* LDAP Extended Operations */


/* 
 * specific LDAP instantiations of BER types we know about
 */

/* Overview of LBER tag construction
 *
 *	Bits
 *	______
 *	8 7 | CLASS
 *	0 0 = UNIVERSAL
 *	0 1 = APPLICATION
 *	1 0 = CONTEXT-SPECIFIC
 *	1 1 = PRIVATE
 *		_____
 *		| 6 | DATA-TYPE
 *		  0 = PRIMITIVE
 *		  1 = CONSTRUCTED
 *			___________
 *			| 5 ... 1 | TAG-NUMBER
 */

/* general stuff */
#define LDAP_TAG_MESSAGE	((ber_tag_t) 0x30U)	/* constructed + 16 */
#define LDAP_TAG_MSGID		((ber_tag_t) 0x02U)	/* integer */
#define LDAP_TAG_LDAPDN		((ber_tag_t) 0x04U)	/* octect string */
#define LDAP_TAG_LDAPCRED	((ber_tag_t) 0x04U)	/* octect string */
#define LDAP_TAG_CONTROLS	((ber_tag_t) 0xa0U)	/* context specific + constructed + 0 */
#define LDAP_TAG_REFERRAL	((ber_tag_t) 0xa3U)	/* context specific + constructed + 3 */

#define LDAP_TAG_NEWSUPERIOR	((ber_tag_t) 0x80U)	/* context-specific + primitive + 0 */

#define LDAP_TAG_EXOP_REQ_OID   ((ber_tag_t) 0x80U)	/* context specific + primitive */
#define LDAP_TAG_EXOP_REQ_VALUE ((ber_tag_t) 0x81U)	/* context specific + primitive */
#define LDAP_TAG_EXOP_RES_OID   ((ber_tag_t) 0x8aU)	/* context specific + primitive */
#define LDAP_TAG_EXOP_RES_VALUE ((ber_tag_t) 0x8bU)	/* context specific + primitive */

#define LDAP_TAG_SASL_RES_CREDS	((ber_tag_t) 0x87U)	/* context specific + primitive */




/* possible operations a client can invoke */
#define LDAP_REQ_BIND			((ber_tag_t) 0x60U)	/* application + constructed */
#define LDAP_REQ_UNBIND			((ber_tag_t) 0x42U)	/* application + primitive   */
#define LDAP_REQ_SEARCH			((ber_tag_t) 0x63U)	/* application + constructed */
#define LDAP_REQ_MODIFY			((ber_tag_t) 0x66U)	/* application + constructed */
#define LDAP_REQ_ADD			((ber_tag_t) 0x68U)	/* application + constructed */
#define LDAP_REQ_DELETE			((ber_tag_t) 0x4aU)	/* application + primitive   */
#define LDAP_REQ_MODRDN			((ber_tag_t) 0x6cU)	/* application + constructed */
#define LDAP_REQ_MODDN			LDAP_REQ_MODRDN	
#define LDAP_REQ_RENAME			LDAP_REQ_MODRDN	
#define LDAP_REQ_COMPARE		((ber_tag_t) 0x6eU)	/* application + constructed */
#define LDAP_REQ_ABANDON		((ber_tag_t) 0x50U)	/* application + primitive   */
#define LDAP_REQ_EXTENDED		((ber_tag_t) 0x77U)	/* application + constructed */

/* possible result types a server can return */
#define LDAP_RES_BIND			((ber_tag_t) 0x61U)	/* application + constructed */
#define LDAP_RES_SEARCH_ENTRY		((ber_tag_t) 0x64U)	/* application + constructed */
#define LDAP_RES_SEARCH_REFERENCE	((ber_tag_t) 0x73U)	/* V3: application + constructed */
#define LDAP_RES_SEARCH_RESULT		((ber_tag_t) 0x65U)	/* application + constructed */
#define LDAP_RES_MODIFY			((ber_tag_t) 0x67U)	/* application + constructed */
#define LDAP_RES_ADD			((ber_tag_t) 0x69U)	/* application + constructed */
#define LDAP_RES_DELETE			((ber_tag_t) 0x6bU)	/* application + constructed */
#define LDAP_RES_MODRDN			((ber_tag_t) 0x6dU)	/* application + constructed */
#define LDAP_RES_MODDN			LDAP_RES_MODRDN	/* application + constructed */
#define LDAP_RES_RENAME			LDAP_RES_MODRDN	/* application + constructed */
#define LDAP_RES_COMPARE		((ber_tag_t) 0x6fU)	/* application + constructed */
#define LDAP_RES_EXTENDED		((ber_tag_t) 0x78U)	/* V3: application + constructed */

#define LDAP_RES_ANY			((ber_tag_t)(-1))
#define LDAP_RES_UNSOLICITED	((ber_tag_t)(0))


/* sasl methods */
#define LDAP_SASL_SIMPLE			NULL

/* authentication methods available */
#define LDAP_AUTH_NONE		((ber_tag_t) 0x00U)	/* no authentication		  */
#define LDAP_AUTH_SIMPLE	((ber_tag_t) 0x80U)	/* context specific + primitive   */
#define LDAP_AUTH_SASL		((ber_tag_t) 0xa3U)	/* context specific + primitive   */
#define LDAP_AUTH_KRBV4		((ber_tag_t) 0xffU)	/* means do both of the following */
#define LDAP_AUTH_KRBV41	((ber_tag_t) 0x81U)	/* context specific + primitive   */
#define LDAP_AUTH_KRBV42	((ber_tag_t) 0x82U)	/* context specific + primitive   */


/* filter types */
#define LDAP_FILTER_AND		((ber_tag_t) 0xa0U)	/* context specific + constructed */
#define LDAP_FILTER_OR		((ber_tag_t) 0xa1U)	/* context specific + constructed */
#define LDAP_FILTER_NOT		((ber_tag_t) 0xa2U)	/* context specific + constructed */
#define LDAP_FILTER_EQUALITY	((ber_tag_t) 0xa3U)	/* context specific + constructed */
#define LDAP_FILTER_SUBSTRINGS	((ber_tag_t) 0xa4U)	/* context specific + constructed */
#define LDAP_FILTER_GE		((ber_tag_t) 0xa5U)	/* context specific + constructed */
#define LDAP_FILTER_LE		((ber_tag_t) 0xa6U)	/* context specific + constructed */
#define LDAP_FILTER_PRESENT	((ber_tag_t) 0x87U)	/* context specific + primitive   */
#define LDAP_FILTER_APPROX	((ber_tag_t) 0xa8U)	/* context specific + constructed */
#define LDAP_FILTER_EXT		((ber_tag_t) 0xa9U)	/* context specific + constructed */

/* extended filter component types */
#define LDAP_FILTER_EXT_OID	((ber_tag_t) 0x81U)	/* context specific */
#define LDAP_FILTER_EXT_TYPE	((ber_tag_t) 0x82U)	/* context specific */
#define LDAP_FILTER_EXT_VALUE	((ber_tag_t) 0x83U)	/* context specific */
#define LDAP_FILTER_EXT_DNATTRS	((ber_tag_t) 0x84U)	/* context specific */

/* substring filter component types */
#define LDAP_SUBSTRING_INITIAL	((ber_tag_t) 0x80U)	/* context specific */
#define LDAP_SUBSTRING_ANY	((ber_tag_t) 0x81U)	/* context specific */
#define LDAP_SUBSTRING_FINAL	((ber_tag_t) 0x82U)	/* context specific */

/* search scopes */
#define LDAP_SCOPE_BASE		((ber_int_t) 0x0000)
#define LDAP_SCOPE_ONELEVEL	((ber_int_t) 0x0001)
#define LDAP_SCOPE_SUBTREE	((ber_int_t) 0x0002)

/* for modifications */
typedef struct ldapmod {
	int		mod_op;

#define LDAP_MOD_ADD		((ber_int_t) 0x0000)
#define LDAP_MOD_DELETE		((ber_int_t) 0x0001)
#define LDAP_MOD_REPLACE	((ber_int_t) 0x0002)
#define LDAP_MOD_BVALUES	((ber_int_t) 0x0080)
/* IMPORTANT: do not use code 0x1000 (or above),
 * it is used internally by the backends!
 * (see ldap/servers/slapd/slap.h)
 */

	char		*mod_type;
	union mod_vals_u {
		char		**modv_strvals;
		struct berval	**modv_bvals;
	} mod_vals;
#define mod_values	mod_vals.modv_strvals
#define mod_bvalues	mod_vals.modv_bvals
} LDAPMod;

/* 
 * possible error codes we can return
 */

#define LDAP_RANGE(n,x,y)	(((x) <= (n)) && ((n) <= (y)))

#define LDAP_SUCCESS			0x00
#define LDAP_OPERATIONS_ERROR		0x01
#define LDAP_PROTOCOL_ERROR		0x02
#define LDAP_TIMELIMIT_EXCEEDED		0x03
#define LDAP_SIZELIMIT_EXCEEDED		0x04
#define LDAP_COMPARE_FALSE		0x05
#define LDAP_COMPARE_TRUE		0x06
#define LDAP_AUTH_METHOD_NOT_SUPPORTED	0x07
#define LDAP_STRONG_AUTH_NOT_SUPPORTED	LDAP_AUTH_METHOD_NOT_SUPPORTED
#define LDAP_STRONG_AUTH_REQUIRED	0x08
#define LDAP_PARTIAL_RESULTS		0x09	/* not listed in v3 */

#define	LDAP_REFERRAL				0x0a /* LDAPv3 */
#define LDAP_ADMINLIMIT_EXCEEDED	0x0b /* LDAPv3 */
#define	LDAP_UNAVAILABLE_CRITICAL_EXTENSION	0x0c /* LDAPv3 */
#define LDAP_CONFIDENTIALITY_REQUIRED	0x0d /* LDAPv3 */
#define	LDAP_SASL_BIND_IN_PROGRESS	0x0e /* LDAPv3 */	

#define LDAP_ATTR_ERROR(n)	LDAP_RANGE((n),0x10,0x15) /* 16-21 */

#define LDAP_NO_SUCH_ATTRIBUTE		0x10
#define LDAP_UNDEFINED_TYPE		0x11
#define LDAP_INAPPROPRIATE_MATCHING	0x12
#define LDAP_CONSTRAINT_VIOLATION	0x13
#define LDAP_TYPE_OR_VALUE_EXISTS	0x14
#define LDAP_INVALID_SYNTAX		0x15

#define LDAP_NAME_ERROR(n)	LDAP_RANGE((n),0x20,0x24) /* 32-34,36 */

#define LDAP_NO_SUCH_OBJECT		0x20
#define LDAP_ALIAS_PROBLEM		0x21
#define LDAP_INVALID_DN_SYNTAX		0x22
#define LDAP_IS_LEAF			0x23 /* not LDAPv3 */
#define LDAP_ALIAS_DEREF_PROBLEM	0x24

#define LDAP_SECURITY_ERROR(n)	LDAP_RANGE((n),0x30,0x32) /* 48-50 */

#define LDAP_INAPPROPRIATE_AUTH		0x30
#define LDAP_INVALID_CREDENTIALS	0x31
#define LDAP_INSUFFICIENT_ACCESS	0x32

#define LDAP_SERVICE_ERROR(n)	LDAP_RANGE((n),0x33,0x36) /* 51-54 */

#define LDAP_BUSY			0x33
#define LDAP_UNAVAILABLE		0x34
#define LDAP_UNWILLING_TO_PERFORM	0x35
#define LDAP_LOOP_DETECT		0x36

#define LDAP_UPDATE_ERROR(n)	LDAP_RANGE((n),0x40,0x47) /* 64-69,71 */

#define LDAP_NAMING_VIOLATION		0x40
#define LDAP_OBJECT_CLASS_VIOLATION	0x41
#define LDAP_NOT_ALLOWED_ON_NONLEAF	0x42
#define LDAP_NOT_ALLOWED_ON_RDN		0x43
#define LDAP_ALREADY_EXISTS		0x44
#define LDAP_NO_OBJECT_CLASS_MODS	0x45
#define LDAP_RESULTS_TOO_LARGE		0x46 /* CLDAP */
#define LDAP_AFFECTS_MULTIPLE_DSAS	0x47 /* LDAPv3 */

#define LDAP_OTHER			0x50

#define LDAP_API_ERROR(n)		LDAP_RANGE((n),0x51,0xff) /* 81+ */

#define LDAP_SERVER_DOWN		0x51
#define LDAP_LOCAL_ERROR		0x52
#define LDAP_ENCODING_ERROR		0x53
#define LDAP_DECODING_ERROR		0x54
#define LDAP_TIMEOUT			0x55
#define LDAP_AUTH_UNKNOWN		0x56
#define LDAP_FILTER_ERROR		0x57
#define LDAP_USER_CANCELLED		0x58
#define LDAP_PARAM_ERROR		0x59
#define LDAP_NO_MEMORY			0x5a

#define LDAP_CONNECT_ERROR				0x5b	/* new */
#define LDAP_NOT_SUPPORTED				0x5c	/* new */
#define LDAP_CONTROL_NOT_FOUND			0x5d	/* new */
#define LDAP_NO_RESULTS_RETURNED		0x5e	/* new */
#define LDAP_MORE_RESULTS_TO_RETURN		0x5f	/* new */
#define LDAP_CLIENT_LOOP				0x60	/* new */
#define LDAP_REFERRAL_LIMIT_EXCEEDED	0x61	/* new */

/*
 * This structure represents both ldap messages and ldap responses.
 * These are really the same, except in the case of search responses,
 * where a response has multiple messages.
 */

typedef struct ldapmsg LDAPMessage;

/*
 * structures for ldap getfilter routines
 */

typedef struct ldap_filt_info {
	char			*lfi_filter;
	char			*lfi_desc;
	int			lfi_scope;
	int			lfi_isexact;
	struct ldap_filt_info	*lfi_next;
} LDAPFiltInfo;

typedef struct ldap_filt_list {
    char			*lfl_tag;
    char			*lfl_pattern;
    char			*lfl_delims;
    LDAPFiltInfo		*lfl_ilist;
    struct ldap_filt_list	*lfl_next;
} LDAPFiltList;


#define LDAP_FILT_MAXSIZ	1024

typedef struct ldap_filt_desc {
	LDAPFiltList		*lfd_filtlist;
	LDAPFiltInfo		*lfd_curfip;
	LDAPFiltInfo		lfd_retfi;
	char			lfd_filter[ LDAP_FILT_MAXSIZ ];
	char			*lfd_curval;
	char			*lfd_curvalcopy;
	char			**lfd_curvalwords;
	char			*lfd_filtprefix;
	char			*lfd_filtsuffix;
} LDAPFiltDesc;


/*
 * structure representing an ldap session which can
 * encompass connections to multiple servers (in the
 * face of referrals).
 */
typedef struct ldap LDAP;

#define LDAP_DEREF_NEVER	0x00
#define LDAP_DEREF_SEARCHING	0x01
#define LDAP_DEREF_FINDING	0x02
#define LDAP_DEREF_ALWAYS	0x03

#define LDAP_NO_LIMIT		0

/* how many messages to retrieve results for */
#define LDAP_MSG_ONE		0x00
#define LDAP_MSG_ALL		0x01
#define LDAP_MSG_RECEIVED	0x02

/*
 * structure for ldap friendly mapping routines
 */

typedef struct ldap_friendly {
	char	*lf_unfriendly;
	char	*lf_friendly;
} LDAPFriendlyMap;

/*
 * types for ldap URL handling
 */
typedef struct ldap_url_desc {
	struct ldap_url_desc *lud_next;
	int		lud_ldaps;
    char	*lud_host;
    int		lud_port;
    char	*lud_dn;
    char	**lud_attrs;
    int		lud_scope;
    char	*lud_filter;
	char	**lud_exts;
} LDAPURLDesc;

#define LDAP_URL_SUCCESS		0x00	/* Success */
#define LDAP_URL_ERR_MEM		0x01	/* can't allocate memory space */
#define LDAP_URL_ERR_PARAM		0x02	/* parameter is bad */

#define LDAP_URL_ERR_NOTLDAP	0x03	/* URL doesn't begin with "ldap[s]://" */
#define LDAP_URL_ERR_BADENCLOSURE 0x04	/* URL is missing trailing ">" */
#define LDAP_URL_ERR_BADURL		0x05	/* URL is bad */
#define LDAP_URL_ERR_BADHOST	0x06	/* host port is bad */
#define LDAP_URL_ERR_BADATTRS	0x07	/* bad (or missing) attributes */
#define LDAP_URL_ERR_BADSCOPE	0x08	/* scope string is invalid (or missing) */
#define LDAP_URL_ERR_BADFILTER	0x09	/* bad or missing filter */
#define LDAP_URL_ERR_BADEXTS	0x0a	/* bad or missing extensions */

/*
 * The API draft spec says we should declare (or cause to be declared)
 * 'struct timeval'.   We don't.  See IETF LDAPext discussions.
 */
struct timeval;

/*
 * in options.c:
 */
LIBLDAP_F( int )
ldap_get_option LDAP_P((
	LDAP *ld,
	int option,
	void *outvalue));

LIBLDAP_F( int )
ldap_set_option LDAP_P((
	LDAP *ld,
	int option,
	LDAP_CONST void *invalue));


/*
 * in controls.c:
 */
LIBLDAP_F( void )
ldap_control_free LDAP_P((
	LDAPControl *ctrl ));

LIBLDAP_F( void )
ldap_controls_free LDAP_P((
	LDAPControl **ctrls ));

  
/*
 * in extended.c:
 */
LIBLDAP_F( int )
ldap_extended_operation LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*reqoid,
	struct berval	*reqdata,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int				*msgidp ));

LIBLDAP_F( int )
ldap_extended_operation_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*reqoid,
	struct berval	*reqdata,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	char			**retoidp,
	struct berval	**retdatap ));

LIBLDAP_F( int )
ldap_parse_extended_result LDAP_P((
	LDAP			*ld,
	LDAPMessage		*res,
	char			**retoidp,
	struct berval	**retdatap,
	int				freeit ));

/*
 * in abandon.c:
 */
LIBLDAP_F( int )
ldap_abandon LDAP_P((
	LDAP *ld,
	int msgid ));

LIBLDAP_F( int )
ldap_abandon_ext LDAP_P((
	LDAP			*ld,
	int				msgid,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));


/*
 * in add.c:
 */
LIBLDAP_F( int )
ldap_add_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPMod			**attrs,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int 			*msgidp ));

LIBLDAP_F( int )
ldap_add_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPMod			**attrs,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));

LIBLDAP_F( int )
ldap_add LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAPMod **attrs ));

LIBLDAP_F( int )
ldap_add_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAPMod **attrs ));


/*
 * in sasl.c:
 */
LIBLDAP_F( int )
ldap_sasl_bind LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*mechanism,
	struct berval	*cred,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int				*msgidp ));

LIBLDAP_F( int )
ldap_sasl_bind_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*mechanism,
	struct berval	*cred,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	struct berval	**servercredp ));

LIBLDAP_F( int )
ldap_parse_sasl_bind_result LDAP_P((
	LDAP			*ld,
	LDAPMessage		*res,
	struct berval	**servercredp,
	int				freeit ));

/*
 * in bind.c:
 *	(deprecated)
 */
LIBLDAP_F( int )
ldap_bind LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who,
	LDAP_CONST char *passwd,
	int authmethod ));

LIBLDAP_F( int )
ldap_bind_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who,
	LDAP_CONST char *cred,
	int authmethod ));

LIBLDAP_F( void )
ldap_set_rebind_proc LDAP_P((
	LDAP *ld,
	int (*rebindproc) LDAP_P((
		LDAP *ld,
		char **dnp,
		char **passwdp,
		int *authmethodp,
		int freeit ))));


/*
 * in sbind.c:
 */
LIBLDAP_F( int )
ldap_simple_bind LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who,
	LDAP_CONST char *passwd ));

LIBLDAP_F( int )
ldap_simple_bind_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who,
	LDAP_CONST char *passwd ));


/*
 * in kbind.c:
 *	(deprecated)
 */
LIBLDAP_F( int )
ldap_kerberos_bind_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who ));

LIBLDAP_F( int )
ldap_kerberos_bind1 LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who ));

LIBLDAP_F( int )
ldap_kerberos_bind1_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who ));

LIBLDAP_F( int )
ldap_kerberos_bind2 LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who ));

LIBLDAP_F( int )
ldap_kerberos_bind2_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *who ));

/*
 * in cache.c
 * (deprecated)
 */
LIBLDAP_F( int )
ldap_enable_cache LDAP_P(( LDAP *ld, long timeout, ber_len_t maxmem ));

LIBLDAP_F( void )
ldap_disable_cache LDAP_P(( LDAP *ld ));

LIBLDAP_F( void )
ldap_set_cache_options LDAP_P(( LDAP *ld, unsigned long opts ));

LIBLDAP_F( void )
ldap_destroy_cache LDAP_P(( LDAP *ld ));

LIBLDAP_F( void )
ldap_flush_cache LDAP_P(( LDAP *ld ));

LIBLDAP_F( void )
ldap_uncache_entry LDAP_P(( LDAP *ld, LDAP_CONST char *dn ));

LIBLDAP_F( void )
ldap_uncache_request LDAP_P(( LDAP *ld, int msgid ));


/*
 * in compare.c:
 */
LIBLDAP_F( int )
ldap_compare_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*attr,
	struct berval	*bvalue,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int 			*msgidp ));

LIBLDAP_F( int )
ldap_compare_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*attr,
	struct berval	*bvalue,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));

LIBLDAP_F( int )
ldap_compare LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *attr,
	LDAP_CONST char *value ));

LIBLDAP_F( int )
ldap_compare_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *attr,
	LDAP_CONST char *value ));


/*
 * in delete.c:
 */
LIBLDAP_F( int )
ldap_delete_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int 			*msgidp ));

LIBLDAP_F( int )
ldap_delete_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));

LIBLDAP_F( int )
ldap_delete LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn ));

LIBLDAP_F( int )
ldap_delete_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn ));


/*
 * in error.c:
 */
LIBLDAP_F( int )
ldap_parse_result LDAP_P((
	LDAP			*ld,
	LDAPMessage		*res,
	int				*errcodep,
	char			**matcheddnp,
	char			**errmsgp,
	char			***referralsp,
	LDAPControl		***serverctrls,
	int				freeit ));

LIBLDAP_F( char *)
ldap_err2string LDAP_P((
	int err ));

LIBLDAP_F( int )
ldap_result2error LDAP_P((	/* deprecated */
	LDAP *ld,
	LDAPMessage *r,
	int freeit ));

LIBLDAP_F( void )
ldap_perror LDAP_P((	/* deprecated */
	LDAP *ld,
	LDAP_CONST char *s ));


/*
 * in modify.c:
 */
LIBLDAP_F( int )
ldap_modify_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPMod			**mods,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int 			*msgidp ));

LIBLDAP_F( int )
ldap_modify_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAPMod			**mods,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));

LIBLDAP_F( int )
ldap_modify LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAPMod **mods ));

LIBLDAP_F( int )
ldap_modify_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAPMod **mods ));


/*
 * in modrdn.c:
 */
LIBLDAP_F( int )
ldap_rename LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn,
	LDAPControl **sctrls,
	LDAPControl **cctrls,
	int *msgidp ));

LIBLDAP_F( int )
ldap_rename_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn,
	LDAPControl **sctrls,
	LDAPControl **cctrls ));

LIBLDAP_F( int )
ldap_rename_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*newrdn,
	LDAP_CONST char	*newparent,
	int				deleteoldrdn,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	int 			*msgidp ));

LIBLDAP_F( int )
ldap_rename_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*dn,
	LDAP_CONST char	*newrdn,
	LDAP_CONST char	*newparent,
	int				deleteoldrdn,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls ));

LIBLDAP_F( int )
ldap_rename2 LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn ));

LIBLDAP_F( int )
ldap_rename2_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	LDAP_CONST char *newSuperior,
	int deleteoldrdn ));

LIBLDAP_F( int )
ldap_modrdn LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn ));

LIBLDAP_F( int )
ldap_modrdn_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn ));

LIBLDAP_F( int )
ldap_modrdn2 LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	int deleteoldrdn ));

LIBLDAP_F( int )
ldap_modrdn2_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAP_CONST char *newrdn,
	int deleteoldrdn));


/*
 * in open.c:
 */
LIBLDAP_F( LDAP *)
ldap_open LDAP_P((
	LDAP_CONST char *host,
	int port ));

LIBLDAP_F( LDAP *)
ldap_init LDAP_P((
	LDAP_CONST char *host,
	int port ));


/*
 * in messages.c:
 */
LIBLDAP_F( LDAPMessage *)
ldap_first_message LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));

LIBLDAP_F( LDAPMessage *)
ldap_next_message LDAP_P((
	LDAP *ld,
	LDAPMessage *msg ));

LIBLDAP_F( int )
ldap_count_messages LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));


/*
 * in references.c:
 */
LIBLDAP_F( LDAPMessage *)
ldap_first_reference LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));

LIBLDAP_F( LDAPMessage *)
ldap_next_reference LDAP_P((
	LDAP *ld,
	LDAPMessage *ref ));

LIBLDAP_F( int )
ldap_count_references LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));

LIBLDAP_F( int )
ldap_parse_reference LDAP_P((
	LDAP			*ld,
	LDAPMessage		*ref,
	char			***referralsp,
	LDAPControl		***serverctrls,
	int				freeit));


/*
 * in getentry.c:
 */
LIBLDAP_F( LDAPMessage *)
ldap_first_entry LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));

LIBLDAP_F( LDAPMessage *)
ldap_next_entry LDAP_P((
	LDAP *ld,
	LDAPMessage *entry ));

LIBLDAP_F( int )
ldap_count_entries LDAP_P((
	LDAP *ld,
	LDAPMessage *chain ));

LIBLDAP_F( int )
ldap_get_entry_controls LDAP_P((
	LDAP			*ld,
	LDAPMessage		*entry,
	LDAPControl		***serverctrls));


/*
 * in addentry.c
 */
LIBLDAP_F( LDAPMessage *)
ldap_delete_result_entry LDAP_P((
	LDAPMessage **list,
	LDAPMessage *e ));

LIBLDAP_F( void )
ldap_add_result_entry LDAP_P((
	LDAPMessage **list,
	LDAPMessage *e ));


/*
 * in getdn.c
 */
LIBLDAP_F( char * )
ldap_get_dn LDAP_P((
	LDAP *ld,
	LDAPMessage *entry ));

LIBLDAP_F( char * )
ldap_dn2ufn LDAP_P((
	LDAP_CONST char *dn ));

LIBLDAP_F( char ** )
ldap_explode_dn LDAP_P((
	LDAP_CONST char *dn,
	int notypes ));

LIBLDAP_F( char ** )
ldap_explode_rdn LDAP_P((
	LDAP_CONST char *rdn,
	int notypes ));

LIBLDAP_F( char * )
ldap_parent_dn LDAP_P((
	LDAP_CONST char *dn ));

LIBLDAP_F( char * )
ldap_relative_dn LDAP_P((
	LDAP_CONST char *dn ));

LIBLDAP_F( char * )
ldap_normalize_dn LDAP_P((
	LDAP_CONST char *dn ));

LIBLDAP_F( char ** )
ldap_explode_dns LDAP_P(( /* deprecated */
	LDAP_CONST char *dn ));

LIBLDAP_F( int )
ldap_is_dns_dn LDAP_P((	/* deprecated */
	LDAP_CONST char *dn ));


/*
 * in getattr.c
 */
LIBLDAP_F( char *)
ldap_first_attribute LDAP_P((									 
	LDAP *ld,
	LDAPMessage *entry,
	BerElement **ber ));

LIBLDAP_F( char *)
ldap_next_attribute LDAP_P((
	LDAP *ld,
	LDAPMessage *entry,
	BerElement *ber ));


/*
 * in getvalues.c
 */
LIBLDAP_F( char **)
ldap_get_values LDAP_P((
	LDAP *ld,
	LDAPMessage *entry,
	LDAP_CONST char *target ));

LIBLDAP_F( struct berval **)
ldap_get_values_len LDAP_P((
	LDAP *ld,
	LDAPMessage *entry,
	LDAP_CONST char *target ));

LIBLDAP_F( int )
ldap_count_values LDAP_P((
	char **vals ));

LIBLDAP_F( int )
ldap_count_values_len LDAP_P((
	struct berval **vals ));

LIBLDAP_F( void )
ldap_value_free LDAP_P((
	char **vals ));

LIBLDAP_F( void )
ldap_value_free_len LDAP_P((
	struct berval **vals ));

/*
 * in result.c:
 */
LIBLDAP_F( int )
ldap_result LDAP_P((
	LDAP *ld,
	int msgid,
	int all,
	struct timeval *timeout,
	LDAPMessage **result ));

LIBLDAP_F( int )
ldap_msgtype LDAP_P((
	LDAPMessage *lm ));

LIBLDAP_F( int )
ldap_msgid   LDAP_P((
	LDAPMessage *lm ));

LIBLDAP_F( int )
ldap_msgfree LDAP_P((
	LDAPMessage *lm ));

LIBLDAP_F( int )
ldap_msgdelete LDAP_P((
	LDAP *ld,
	int msgid ));


/*
 * in search.c:
 */
LIBLDAP_F( int )
ldap_search_ext LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*base,
	int				scope,
	LDAP_CONST char	*filter,
	char			**attrs,
	int				attrsonly,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	struct timeval	*timeout,
	int				sizelimit,
	int				*msgidp ));

LIBLDAP_F( int )
ldap_search_ext_s LDAP_P((
	LDAP			*ld,
	LDAP_CONST char	*base,
	int				scope,
	LDAP_CONST char	*filter,
	char			**attrs,
	int				attrsonly,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls,
	struct timeval	*timeout,
	int				sizelimit,
	LDAPMessage		**res ));

LIBLDAP_F( int )
ldap_search LDAP_P((
	LDAP *ld,
	LDAP_CONST char *base,
	int scope,
	LDAP_CONST char *filter,
	char **attrs,
	int attrsonly ));

LIBLDAP_F( int )
ldap_search_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *base,
	int scope,
	LDAP_CONST char *filter,
	char **attrs,
	int attrsonly,
	LDAPMessage **res ));

LIBLDAP_F( int )
ldap_search_st LDAP_P((							 
	LDAP *ld,
	LDAP_CONST char *base,
	int scope,
	LDAP_CONST char *filter,
    char **attrs,
	int attrsonly,
	struct timeval *timeout,
	LDAPMessage **res ));


/*
 * in ufn.c
 */
LIBLDAP_F( int )
ldap_ufn_search_c LDAP_P((
	LDAP *ld,
	LDAP_CONST char *ufn,
	char **attrs,
	int attrsonly,
	LDAPMessage **res,
	int (*cancelproc)( void *cl ),
	void *cancelparm ));

LIBLDAP_F( int )
ldap_ufn_search_ct LDAP_P((
	LDAP *ld,
	LDAP_CONST char *ufn,
	char **attrs,
	int attrsonly,
	LDAPMessage **res,
	int (*cancelproc)( void *cl ),
	void *cancelparm,
	char *tag1,
	char *tag2,
	char *tag3 ));

LIBLDAP_F( int )
ldap_ufn_search_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *ufn,
	char **attrs,
	int attrsonly,
	LDAPMessage **res ));

LIBLDAP_F( LDAPFiltDesc *)
ldap_ufn_setfilter LDAP_P((
	LDAP *ld,
	LDAP_CONST char *fname ));

LIBLDAP_F( void )
ldap_ufn_setprefix LDAP_P((
	LDAP *ld,
	LDAP_CONST char *prefix ));

LIBLDAP_F( int )
ldap_ufn_timeout LDAP_P((
	void *tvparam ));


/*
 * in unbind.c
 */
LIBLDAP_F( int )
ldap_unbind LDAP_P((
	LDAP *ld ));

LIBLDAP_F( int )
ldap_unbind_s LDAP_P((
	LDAP *ld ));

LIBLDAP_F( int )
ldap_unbind_ext LDAP_P((
	LDAP			*ld,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls));

LIBLDAP_F( int )
ldap_unbind_ext_s LDAP_P((
	LDAP			*ld,
	LDAPControl		**serverctrls,
	LDAPControl		**clientctrls));

/*
 * in getfilter.c
 */
LIBLDAP_F( LDAPFiltDesc *)
ldap_init_getfilter LDAP_P((
	LDAP_CONST char *fname ));

LIBLDAP_F( LDAPFiltDesc *)
ldap_init_getfilter_buf LDAP_P((
	/* LDAP_CONST */ char *buf,
	ber_len_t buflen ));

LIBLDAP_F( LDAPFiltInfo *)
ldap_getfirstfilter LDAP_P((
	LDAPFiltDesc *lfdp,
	/* LDAP_CONST */ char *tagpat,
	/* LDAP_CONST */ char *value ));

LIBLDAP_F( LDAPFiltInfo *)
ldap_getnextfilter LDAP_P((
	LDAPFiltDesc *lfdp ));

LIBLDAP_F( void )
ldap_setfilteraffixes LDAP_P((
	LDAPFiltDesc *lfdp,
	LDAP_CONST char *prefix,
	LDAP_CONST char *suffix ));

LIBLDAP_F( void )
ldap_build_filter LDAP_P((
	char *buf,
	ber_len_t buflen,
	LDAP_CONST char *pattern,
	LDAP_CONST char *prefix,
	LDAP_CONST char *suffix,
	LDAP_CONST char *attr,
	LDAP_CONST char *value,
	char **valwords ));


/*
 * in free.c
 */

LIBLDAP_F( void * )
ldap_memalloc LDAP_P((
	ber_len_t s ));

LIBLDAP_F( void * )
ldap_memrealloc LDAP_P((
	void* p,
	ber_len_t s ));

LIBLDAP_F( void * )
ldap_memcalloc LDAP_P((
	ber_len_t n,
	ber_len_t s ));

LIBLDAP_F( void )
ldap_memfree LDAP_P((
	void* p ));

LIBLDAP_F( void )
ldap_memvfree LDAP_P((
	void** v ));

LIBLDAP_F( char * )
ldap_strdup LDAP_P((
	LDAP_CONST char * ));

LIBLDAP_F( void )
ldap_getfilter_free LDAP_P((
	LDAPFiltDesc *lfdp ));

LIBLDAP_F( void )
ldap_mods_free LDAP_P((
	LDAPMod **mods,
	int freemods ));


/*
 * in friendly.c
 */
LIBLDAP_F( char * )
ldap_friendly_name LDAP_P((
	LDAP_CONST char *filename,
	/* LDAP_CONST */ char *uname,
	LDAPFriendlyMap **map ));

LIBLDAP_F( void )
ldap_free_friendlymap LDAP_P((
	LDAPFriendlyMap **map ));


/*
 * in cldap.c
 */
LIBLDAP_F( LDAP * )
cldap_open LDAP_P((
	LDAP_CONST char *host,
	int port ));

LIBLDAP_F( void )
cldap_close LDAP_P((
	LDAP *ld ));

LIBLDAP_F( int )
cldap_search_s LDAP_P(( LDAP *ld,
	LDAP_CONST char *base,
	int scope,
	LDAP_CONST char *filter,
	char **attrs,
	int attrsonly,
	LDAPMessage **res,
	char *logdn ));

LIBLDAP_F( void )
cldap_setretryinfo LDAP_P((
	LDAP *ld,
	int tries,
	int timeout ));


/*
 * in sort.c
 */
LIBLDAP_F( int )
ldap_sort_entries LDAP_P(( LDAP *ld,
	LDAPMessage **chain,
	LDAP_CONST char *attr,
	int (*cmp) (LDAP_CONST char *, LDAP_CONST char *) ));

LIBLDAP_F( int )
ldap_sort_values LDAP_P((
	LDAP *ld,
	char **vals,
	int (*cmp) (LDAP_CONST void *, LDAP_CONST void *) ));

LIBLDAP_F( int )
ldap_sort_strcasecmp LDAP_P((
	LDAP_CONST void *a,
	LDAP_CONST void *b ));


/*
 * in url.c
 *
 * need _ext varients
 */
LIBLDAP_F( int )
ldap_is_ldap_url LDAP_P((
	LDAP_CONST char *url ));

LIBLDAP_F( int )
ldap_is_ldaps_url LDAP_P((
	LDAP_CONST char *url ));

LIBLDAP_F( int )
ldap_url_parse LDAP_P((
	LDAP_CONST char *url,
	LDAPURLDesc **ludpp ));

LIBLDAP_F( void )
ldap_free_urldesc LDAP_P((
	LDAPURLDesc *ludp ));

LIBLDAP_F( int )
ldap_url_search LDAP_P((
	LDAP *ld,
	LDAP_CONST char *url,
	int attrsonly ));

LIBLDAP_F( int )
ldap_url_search_s LDAP_P((
	LDAP *ld,
	LDAP_CONST char *url,
	int attrsonly,
	LDAPMessage **res ));

LIBLDAP_F( int )
ldap_url_search_st LDAP_P((
	LDAP *ld,
	LDAP_CONST char *url,
	int attrsonly,
	struct timeval *timeout,
	LDAPMessage **res ));


/*
 * in charset.c
 *	DEPRECATED
 */
LIBLDAP_F( void )
ldap_set_string_translators LDAP_P((
	LDAP *ld,
	BERTranslateProc encode_proc,
	BERTranslateProc decode_proc ));

LIBLDAP_F( int )
ldap_translate_from_t61 LDAP_P((
	LDAP *ld,
	char **bufp,
	ber_len_t *lenp,
	int free_input ));

LIBLDAP_F( int )
ldap_translate_to_t61 LDAP_P((
	LDAP *ld,
	char **bufp,
	ber_len_t *lenp,
	int free_input ));

LIBLDAP_F( void )
ldap_enable_translation LDAP_P((
	LDAP *ld,
	LDAPMessage *entry,
	int enable ));

LIBLDAP_F( int )
ldap_t61_to_8859 LDAP_P((
	char **bufp,
	ber_len_t *buflenp,
	int free_input ));

LIBLDAP_F( int )
ldap_8859_to_t61 LDAP_P((
	char **bufp,
	ber_len_t *buflenp,
	int free_input ));

LDAP_END_DECL

#endif /* _LDAP_H */