SYNOPSIS
#include <sys/types.h>#include "lfc_api.h"
int lfc_getreplicas (int nbguids, const char **guids, const char *se, int *nbentries, struct lfc_filereplicas **rep_entries)
DESCRIPTION
lfc_getreplicas gets the replica entries associated with a list of GUIDs.- nbguids
- specifies the number of guids in the array guids.
- guids
- specifies the list of Grid Unique IDentifiers.
- se
- allows to restrict the replica entries to a given SE.
- nbentries
- will be set to the number of entries in the array of replicas.
- rep_entries
- will be set to the address of an array of lfc_filereplicas structures allocated by the API. The client application is responsible for freeing the array when not needed anymore.
struct lfc_filereplicas {
char guid[CA_MAXGUIDLEN+1];
int errcode;
u_signed64 filesize;
time_t ctime; /* GUID creation time */
char csumtype[3];
char csumvalue[33];
time_t r_ctime; /* replica creation time */
time_t r_atime; /* last access to replica */
char status;
char host[CA_MAXHOSTNAMELEN+1];
char sfn[CA_MAXSFNLEN+1];
};
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation failed. In the latter case, serrno is set appropriately.ERRORS
- ENOENT
- The named guid does not exist.
- ENOMEM
- Memory could not be allocated for marshalling the request or unmarshalling the reply.
- EFAULT
- guids, nbentries or rep_entries is a NULL pointer.
- EINVAL
- nbguids is not strictly positive, the length of one of the guids exceeds CA_MAXGUIDLEN or the length of se exceeds CA_MAXHOSTNAMELEN.
- SENOSHOST
- Host unknown.
- SENOSSERV
- Service unknown.
- SEINTERNAL
- Database error.
- SECOMERR
- Communication error.
- ENSNACT
- Name server is not running or is being shutdown.
AUTHOR
LCG Grid Deployment Team