/*
 * 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 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, LDAP_CONST char *dn, LDAPMod **attrs )
{
	int rc;
	int msgid;

	rc = ldap_add_ext( ld, dn, attrs, NULL, NULL, &msgid );

	if ( rc != LDAP_SUCCESS )
		return -1;

	return msgid;
}


/*
 * ldap_add_ext - initiate an ldap extended 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.
 *	sctrl	Server Controls
 *	cctrl	Client Controls
 *	msgidp	Message ID pointer
 *
 * Example:
 *	LDAPMod	*attrs[] = { 
 *			{ 0, "cn", { "babs jensen", "babs", 0 } },
 *			{ 0, "sn", { "jensen", 0 } },
 *			{ 0, "objectClass", { "person", 0 } },
 *			0
 *		}
 *	rc = ldap_add_ext( ld, dn, attrs, NULL, NULL, &msgid );
 */
int
ldap_add_ext( LDAP *ld, LDAP_CONST char *dn, LDAPMod **attrs,
	LDAPControl **sctrls,
	LDAPControl **cctrls,
	int	*msgidp )
{
	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 ) {
		ld->ld_errno = LDAP_NO_MEMORY;
		return ld->ld_errno;
	}

	rc = ber_printf( ber, "{it{s{", /* leave open '}}}' */
		++ld->ld_msgid, LDAP_REQ_ADD, dn );

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

	/* 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 ld->ld_errno;
		}
	}

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

	/* Put Server Controls */
	if( ldap_int_put_controls( ld, sctrls, ber ) != LDAP_SUCCESS ) {
		ber_free( ber, 1 );
		return ld->ld_errno;
	}

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

	/* send the message */
	*msgidp = ldap_send_initial_request( ld, LDAP_REQ_ADD, dn, ber );

	if(*msgidp < 0)
		return ld->ld_errno;

	return LDAP_SUCCESS;
}

int
ldap_add_ext_s(
	LDAP *ld,
	LDAP_CONST char *dn,
	LDAPMod **attrs,
	LDAPControl **sctrls,
	LDAPControl **cctrls )
{
	int		msgid, rc;
	LDAPMessage	*res;

	rc = ldap_add_ext( ld, dn, attrs, sctrls, cctrls, &msgid );

	if ( rc != LDAP_SUCCESS )
		return( rc );

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

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

int
ldap_add_s( LDAP *ld, LDAP_CONST char *dn, LDAPMod **attrs )
{
	return ldap_add_ext_s( ld, dn, attrs, NULL, NULL );
}