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Man page of DPNS_REGISTERFILES
DPNS_REGISTERFILES
Section: DPNS Library Functions (3)
Updated: $Date: 2010-09-14 13:37:49 +0200 (Tue, 14 Sep 2010) $
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NAME
dpns_registerfiles - register list of files with their corresponding replica entry
SYNOPSIS
#include <sys/types.h>
#include "dpns_api.h"
int dpns_registerfiles (int nbfiles,
struct dpns_filereg *files,
int *nbstatuses,
int **statuses)
DESCRIPTION
dpns_registerfiles
registers a list of files with their corresponding replica entry.
If the lfn is already registered, the guid is optional and only the
replica is added (after checking that filesize and possibly checksum match).
If the lfn is not registered yet, the guid is mandatory for the LFC.
The lfn and the replica get registered.
- nbfiles
-
specifies the number of files in the array
files.
- files
-
is a pointer to an array of dpns_filereg structures provided by the application.
struct dpns_filereg {
char *lfn;
char *guid;
mode_t mode;
u_signed64 size;
char *csumtype;
char *csumvalue;
char *server;
char *sfn;
};
- nbstatuses
-
will be set to the number of replies in the array of statuses.
- statuses
-
will be set to the address of an array of integer statuses allocated
by the API. The client application is responsible for freeing the array when not
needed anymore.
Individual statuses are 0 if the operation was successful or set to the
serrno value in case of error.
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
-
A component of
lfn
prefix does not exist or
lfn
is a null pathname.
- E2BIG
-
Request too large (max 1 MB).
- ENOMEM
-
Memory could not be allocated for marshalling the request or unmarshalling
the reply.
- EACCES
-
Search permission is denied on a component of the
lfn
prefix or the file does not exist and write permission on the parent directory
is denied or write permission on the file itself is denied.
- EFAULT
-
files,
nbstatuses
or
statuses
is a NULL pointer.
- EEXIST
-
The
sfn
exists already.
- ENOTDIR
-
A component of
lfn
prefix is not a directory.
- EISDIR
-
The
lfn
exists already and is not a regular file.
- EINVAL
-
nbfiles
is not strictly positive, the length of one of the
guids
exceeds
CA_MAXGUIDLEN
or the length of
server
exceeds
CA_MAXHOSTNAMELEN
or lfn and guid are both given and they point at a different file.
- ENOSPC
-
The name server database is full.
- ENAMETOOLONG
-
The length of
lfn
exceeds
CA_MAXPATHLEN
or the length of an
lfn
component exceeds
CA_MAXNAMELEN
or the length of
sfn
exceeds
CA_MAXSFNLEN.
- SENOSSERV
-
Service unknown.
- SEINTERNAL
-
Database error.
- SECOMERR
-
Communication error.
- ENSNACT
-
Name server is not running or is being shutdown.
SEE ALSO
Castor_limits(4),
dpns_addreplica(3),
dpns_creat(3),
dpns_setfsize(3)
AUTHOR
LCG Grid Deployment Team
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- SEE ALSO
-
- AUTHOR
-
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Time: 17:38:10 GMT, December 16, 2011