/*
 * Copyright (C) 1994-2021 Altair Engineering, Inc.
 * For more information, contact Altair at www.altair.com.
 *
 * This file is part of both the OpenPBS software ("OpenPBS")
 * and the PBS Professional ("PBS Pro") software.
 *
 * Open Source License Information:
 *
 * OpenPBS is free software. You can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * OpenPBS is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Commercial License Information:
 *
 * PBS Pro is commercially licensed software that shares a common core with
 * the OpenPBS software.  For a copy of the commercial license terms and
 * conditions, go to: (http://www.pbspro.com/agreement.html) or contact the
 * Altair Legal Department.
 *
 * Altair's dual-license business model allows companies, individuals, and
 * organizations to create proprietary derivative works of OpenPBS and
 * distribute them - whether embedded or bundled with other software -
 * under a commercial license agreement.
 *
 * Use of Altair's trademarks, including but not limited to "PBS™",
 * "OpenPBS®", "PBS Professional®", and "PBS Pro™" and Altair's logos is
 * subject to Altair's trademark licensing policies.
 */

/**
 * @file	dec_DelJobList.c
 * @brief
 * decode_DIS_DelJobList() - decode a Delete Job List Batch Request
 *
 *	This request is used for most operations where an object is being
 *	created, deleted, or altered.
 *
 *	The batch_request structure must already exist (be allocated by the
 *	caller.   It is assumed that the header fields (protocol type,
 *	protocol version, request type, and user name) have already be decoded.
 *
 * @par	Data items are:
 * 			unsigned int	count
 *			string array	jobslist
 */

#include <pbs_config.h> /* the master config generated by configure */

#include <sys/types.h>
#include "libpbs.h"
#include "list_link.h"
#include "server_limits.h"
#include "attribute.h"
#include "credential.h"
#include "batch_request.h"
#include "dis.h"
/**
 * @brief
 *	-decode a Delete Job Batch Request
 *
 * @par	Functionality:
 *	This function is used to decode the request for deletion of list of jobids.
 *
 *
 *      The batch_request structure must already exist (be allocated by the
 *      caller.   It is assumed that the header fields (protocol type,
 *      protocol version, request type, and user name) have already be decoded.
 *
 * @par	Data items are:\n
 *		unsigned int    command\n
 *              unsigned int    object type\n
 *              string          object name\n
 *              attropl         attributes
 *
 * @param[in] sock - socket descriptor
 * @param[out] preq - pointer to batch_request structure
 *
 * @return      int
 * @retval      DIS_SUCCESS(0)  success
 * @retval      error code      error
 *
 */

int
decode_DIS_DelJobList(int sock, struct batch_request *preq)
{
	int rc;
	int count = 0;
	char **tmp_jobslist = NULL;
	int i = 0;

	preq->rq_ind.rq_deletejoblist.rq_count = disrui(sock, &rc);
	if (rc)
		return rc;

	count = preq->rq_ind.rq_deletejoblist.rq_count;

	tmp_jobslist = malloc((count + 1) * sizeof(char *));
	if (tmp_jobslist == NULL)
		return DIS_NOMALLOC;

	for (i = 0; i < count; i++) {
		tmp_jobslist[i] = disrst(sock, &rc);
		if (rc) {
			free(tmp_jobslist);
			return rc;
		}
	}
	tmp_jobslist[i] = NULL;

	preq->rq_ind.rq_deletejoblist.rq_jobslist = tmp_jobslist;
	preq->rq_ind.rq_deletejoblist.rq_resume = FALSE;

	return rc;
}