/*****************************************************************************\
 *  proc_msg.h - process incoming message functions
 *****************************************************************************
 *  Copyright (C) 2002 The Regents of the University of California.
 *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
 *  Written by Morris Jette <jette1@llnl.gov> and Kevin Tew <tew1@llnl.gov>
 *  CODE-OCEC-09-009. All rights reserved.
 *
 *  This file is part of Slurm, a resource management program.
 *  For details, see <https://slurm.schedmd.com/>.
 *  Please also read the included file: DISCLAIMER.
 *
 *  Slurm is free software; you can redistribute it and/or modify it under
 *  the terms of the GNU General Public License as published by the Free
 *  Software Foundation; either version 2 of the License, or (at your option)
 *  any later version.
 *
 *  In addition, as a special exception, the copyright holders give permission
 *  to link the code of portions of this program with the OpenSSL library under
 *  certain conditions as described in each individual source file, and
 *  distribute linked combinations including the two. You must obey the GNU
 *  General Public License in all respects for all of the code used other than
 *  OpenSSL. If you modify file(s) with this exception, you may extend this
 *  exception to your version of the file(s), but you are not obligated to do
 *  so. If you do not wish to do so, delete this exception statement from your
 *  version.  If you delete this exception statement from all source files in
 *  the program, then also delete it here.
 *
 *  Slurm 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 General Public License for more
 *  details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with Slurm; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
\*****************************************************************************/

#ifndef _HAVE_PROC_REQ_H
#define _HAVE_PROC_REQ_H

#include <sys/time.h>

#include "src/common/slurm_protocol_api.h"

/* Each TCP/IP client connection has a socket
 * and address with port
 */
typedef struct connection_arg {
	int newsockfd;
	slurm_addr_t cli_addr;
} connection_arg_t;

/* Free memory used to track RPC usage by type and user */
extern void free_rpc_stats(void);

/*
 * slurmctld_req  - Process an individual RPC request
 * IN/OUT msg - the request message, data associated with the message is freed
 */
void slurmctld_req(slurm_msg_t * msg, connection_arg_t *);

/*
 * slurm_drain_nodes - process a request to drain a list of nodes,
 *	no-op for nodes already drained or draining
 * node_list IN - list of nodes to drain
 * reason IN - reason to drain the nodes
 * reason_uid IN - who set the reason
 * RET SLURM_SUCCESS or error code
 * NOTE: This is utilzed by plugins and not via RPC and it sets its
 *	own locks.
 */
extern int slurm_drain_nodes(char *node_list, char *reason,
			     uint32_t reason_uid);

/* Copy an array of type char **, xmalloc() the array and xstrdup() the
 * strings in the array */
extern char **xduparray(uint32_t size, char ** array);

/*
 * build_alloc_msg - Fill in resource_allocation_response_msg_t off job_record.
 * job_ptr IN - job_record to copy members off.
 * error_code IN - error code used for the response.
 * job_submit_user_msg IN - user message from job submit plugin.
 * RET resource_allocation_response_msg_t filled in.
 */
extern resource_allocation_response_msg_t *build_alloc_msg(
	struct job_record *job_ptr, int error_code, char *job_submit_user_msg);

#endif /* !_HAVE_PROC_REQ_H */
