/*****************************************************************************\
 *  gres_c_s.h - common functions for shared gres plugins
 *****************************************************************************
 *  Copyright (C) SchedMD LLC.
 *
 *  This file is part of Slurm, a resource management program.
 *  For details, see <https://slurm.schedmd.com/>.
 *  Please also read the included file: DISCLAIMER.
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\*****************************************************************************/

#ifndef _HAVE_GRES_C_S_H
#define _HAVE_GRES_C_S_H

#include "gres_common.h"

typedef struct {
	uint64_t count;
	int id;
} shared_dev_info_t;

extern list_t *shared_info; /* list of shared_dev_info_t */

extern void gres_c_s_fini(void);

/*
 * We could load gres state or validate it using various mechanisms here.
 * This only validates that the configuration was specified in gres.conf.
 * In the general case, no code would need to be changed.
 */
extern int gres_c_s_init_share_devices(list_t *gres_conf_list,
				       list_t **share_devices,
				       node_config_load_t *config,
				       char *sharing_name);

/*
 * Send shared_info over to the stepd from the slurmd.
 */
extern void gres_c_s_send_stepd(buf_t *buffer);

/*
 * Fill in shared_info with GRES information from slurmd on the specified file
 * descriptor
 */
extern void gres_c_s_recv_stepd(buf_t *buffer);

#endif
