lfc_getreplica
gets the replica entries associated with a LFC file in the name server.
The file can be specified by
path
name or by
guid.
If both are given, they must point at the same file.
path
specifies the logical pathname relative to the current LFC directory or
the full LFC pathname.
guid
specifies the Grid Unique IDentifier.
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_filereplica structures allocated
by the API. The client application is responsible for freeing the array when not
needed anymore.
struct lfc_filereplica {
u_signed64 fileid;
u_signed64 nbaccesses;
time_t atime; /* last access to replica */
time_t ptime; /* replica pin time */
char status;
char f_type; /* 'V' for Volatile, 'P' for Permanent */
char poolname[CA_MAXPOOLNAMELEN+1];
char host[CA_MAXHOSTNAMELEN+1];
char fs[80];
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 file does not exist.
EACCES
Search permission is denied on a component of the
path
prefix.
ENOMEM
Memory could not be allocated for unmarshalling the reply.
EFAULT
path
and
guid
are NULL pointers or
nbentries
or
rep_entries
is a NULL pointer.
ENOTDIR
A component of
path
prefix is not a directory.
EINVAL
The length of
guid
exceeds
CA_MAXGUIDLEN
or the length of
se
exceeds
CA_MAXHOSTNAMELEN
or path and guid are both given and they point at a different file.
ENAMETOOLONG
The length of
path
exceeds
CA_MAXPATHLEN
or the length of a
path
component exceeds
CA_MAXNAMELEN.