/*** Copyright (c), The Regents of the University of California            ***
 *** For more information please refer to files in the COPYRIGHT directory ***/
/* dataObjPut.h - This dataObj may be generated by a program or script
 */

#ifndef GET_HOST_FOR_GET_H
#define GET_HOST_FOR_GET_H

/* This is a Object File I/O call */

#include "rods.h"
#include "rcMisc.h"
#include "procApiRequest.h"
#include "apiNumber.h"
#include "initServer.h"
#include "dataObjWrite.h"
#include "dataObjClose.h"

#define MAX_HOST_TO_SEARCH	10

typedef struct {
    int numHost;
    int totalCount;
    int count[MAX_HOST_TO_SEARCH];
    rescInfo_t *rescInfo[MAX_HOST_TO_SEARCH];
} hostSearchStat_t;

#if defined(RODS_SERVER)
#define RS_GET_HOST_FOR_GET rsGetHostForGet
/* prototype for the server handler */
int
rsGetHostForGet (rsComm_t *rsComm, dataObjInp_t *dataObjInp, 
char **outHost);
int 
getBestRescForGet (rsComm_t *rsComm, dataObjInp_t *dataObjInp, 
rescInfo_t **outRescInfo);
int
getRescForGetInColl (rsComm_t *rsComm, collInp_t *collInp,
hostSearchStat_t *hostSearchStat);
int
getRescForGetInDataObj (rsComm_t *rsComm, dataObjInp_t *dataObjInp,
hostSearchStat_t *hostSearchStat);
#else
#define RS_GET_HOST_FOR_GET NULL
#endif

#ifdef  __cplusplus
extern "C" {
#endif

/* prototype for the client call */
/* rcGetHostForGet - get the best host the put operation.
 * Input -
 *   rcComm_t *conn - The client connection handle.
 *   dataObjInp_t *dataObjInp - generic dataObj input. Relevant items are:
 *      objPath - the path of the target collection.
 *      condInput - conditional Input
 *          REPL_NUM_KW  - "value" = The replica number of the copy to
 *              upload.
 *	    RESC_NAME_KW - "value" - The default dest resource. Only used
 *            to create a new file but no overwite existing file.
 *   return value - The status of the operation.
 *	    char **outHost - the address of the best host
 */

int
rcGetHostForGet (rcComm_t *conn, dataObjInp_t *dataObjInp,
char **outHost);
#ifdef  __cplusplus
}
#endif

#endif	/* GET_HOST_FOR_GET_H */