add new file

src/sview/config_info.c

+/*****************************************************************************\
+ *  resv_info.c - Functions related to advanced reservation display
+ *  mode of sview.
+ *****************************************************************************
+ *  Copyright (C) 2009 Lawrence Livermore National Security.
+ *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
+ *  Written by Danny Auble <da@llnl.gov>
+ *  CODE-OCEC-09-009. All rights reserved.
+ *
+ *  This file is part of SLURM, a resource management program.
+ *  For details, see <https://computing.llnl.gov/linux/slurm/>.
+ *  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.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+\*****************************************************************************/
+
+#include "src/sview/sview.h"
+
+extern int get_new_info_config(slurm_ctl_conf_info_msg_t **info_ptr)
+{
+	static slurm_ctl_conf_info_msg_t *ctl_info_ptr = NULL,
+		*new_ctl_ptr = NULL;
+	int error_code = SLURM_NO_CHANGE_IN_DATA;
+
+	if (ctl_info_ptr) {
+		error_code = slurm_load_ctl_conf(ctl_info_ptr->last_update,
+						 &new_ctl_ptr);
+		if (error_code == SLURM_SUCCESS)
+			slurm_free_ctl_conf(ctl_info_ptr);
+		else if (slurm_get_errno () == SLURM_NO_CHANGE_IN_DATA) {
+			error_code = SLURM_NO_CHANGE_IN_DATA;
+			new_ctl_ptr = ctl_info_ptr;
+		}
+	} else
+		error_code = slurm_load_ctl_conf((time_t) NULL, &new_ctl_ptr);
+
+	ctl_info_ptr = new_ctl_ptr;
+
+	if(*info_ptr != ctl_info_ptr)
+		error_code = SLURM_SUCCESS;
+
+	*info_ptr = new_ctl_ptr;
+	return error_code;
+
+}