/*
 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
 */
/*  Portions
 *  Copyright (c) 1990 Regents of the University of Michigan.
 *  All rights reserved.
 *
 *  add.c
 */

#include "portable.h"

#include <stdio.h>

#include <ac/socket.h>
#include <ac/string.h>
#include <ac/time.h>

#include "ldap-int.h"

/*
 * ldap_add - initiate an ldap (and X.500) add operation.  Parameters:
 *
 *	ld		LDAP descriptor
 *	dn		DN of the entry to add
 *	mods		List of attributes for the entry.  This is a null-
 *			terminated array of pointers to LDAPMod structures.
 *			only the type and values in the structures need be
 *			filled in.
 *
 * Example:
 *	LDAPMod	*attrs[] = { 
 *			{ 0, "cn", { "babs jensen", "babs", 0 } },
 *			{ 0, "sn", { "jensen", 0 } },
 *			{ 0, "objectClass", { "person", 0 } },
 *			0
 *		}
 *	msgid = ldap_add( ld, dn, attrs );
 */
int
ldap_add( LDAP *ld, char *dn, LDAPMod **attrs )
{
	BerElement	*ber;
	int		i, rc;

	/*
	 * An add request looks like this:
	 *	AddRequest ::= SEQUENCE {
	 *		entry	DistinguishedName,
	 *		attrs	SEQUENCE OF SEQUENCE {
	 *			type	AttributeType,
	 *			values	SET OF AttributeValue
	 *		}
	 *	}
	 */

	Debug( LDAP_DEBUG_TRACE, "ldap_add\n", 0, 0, 0 );

	/* create a message to send */
	if ( (ber = ldap_alloc_ber_with_options( ld )) == NULLBER ) {
		return( -1 );
	}

	if ( ber_printf( ber, "{it{s{", ++ld->ld_msgid, LDAP_REQ_ADD, dn )
	    == -1 ) {
		ld->ld_errno = LDAP_ENCODING_ERROR;
		ber_free( ber, 1 );
		return( -1 );
	}

	/* for each attribute in the entry... */
	for ( i = 0; attrs[i] != NULL; i++ ) {
		if ( ( attrs[i]->mod_op & LDAP_MOD_BVALUES) != 0 ) {
			rc = ber_printf( ber, "{s[V]}", attrs[i]->mod_type,
			    attrs[i]->mod_values );
		} else {
			rc = ber_printf( ber, "{s[v]}", attrs[i]->mod_type,
			    attrs[i]->mod_values );
		}
		if ( rc == -1 ) {
			ld->ld_errno = LDAP_ENCODING_ERROR;
			ber_free( ber, 1 );
			return( -1 );
		}
	}

	if ( ber_printf( ber, "}}}" ) == -1 ) {
		ld->ld_errno = LDAP_ENCODING_ERROR;
		ber_free( ber, 1 );
		return( -1 );
	}

	/* send the message */
	return( ldap_send_initial_request( ld, LDAP_REQ_ADD, dn, ber ));
}

int
ldap_add_s( LDAP *ld, char *dn, LDAPMod **attrs )
{
	int		msgid;
	LDAPMessage	*res;

	if ( (msgid = ldap_add( ld, dn, attrs )) == -1 )
		return( ld->ld_errno );

	if ( ldap_result( ld, msgid, 1, (struct timeval *) NULL, &res ) == -1 )
		return( ld->ld_errno );

	return( ldap_result2error( ld, res, 1 ) );
}