lfc_delreplicasbysfn(3) [debian man page]
LFC_DELREPLICASBYSFN(3) LFC Library Functions LFC_DELREPLICASBYSFN(3) NAME
lfc_delreplicasbysfn - delete entries associated with a list of sfns and corresponding lfn if last replica SYNOPSIS
#include <sys/types.h> #include "lfc_api.h" int lfc_delreplicasbysfn (int nbfiles, const char **sfns, const char **guids, int *nbstatuses, int **statuses) DESCRIPTION
lfc_delreplicasbysfn deletes entries associated with a list of sfns and corresponding lfn if last replica. An extra check may be obtained by specifying a list of guids. nbfiles specifies the number of file names in the array sfns. sfns specifies either the Site URLs or the Physical File Names for the list of replicas. guids specifies the list of Grid Unique IDentifiers (optional). Can be NULL. 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 The named file or replica does not exist. 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 parent directory or write permission is denied on the parent directory or the parent has the sticky bit S_ISVTX set and the effective user ID of the requestor does not match the owner ID of the file and the effective user ID of the requestor does not match the owner ID of the directory and the file is not writable by the requestor and the requestor does not have ADMIN privilege in the Cupv database. ENOMEM Memory could not be allocated for marshalling the request or unmarshalling the reply. EFAULT sfns, nbstatuses or statuses is a NULL pointer. EINVAL nbfiles is not strictly positive or the length of one of the guids exceeds CA_MAXGUIDLEN. ENAMETOOLONG 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), lfc_delreplica(3), lfc_unlink(3) AUTHOR
LCG Grid Deployment Team LFC
$Date: 2009/04/06 08:30:13 $ LFC_DELREPLICASBYSFN(3)
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DPNS_REGISTERFILES(3) DPNS Library Functions DPNS_REGISTERFILES(3) 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_MAX- HOSTNAMELEN 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 DPNS
$Date: 2010-09-14 13:37:49 +0200 (Tue, 14 Sep 2010) $ DPNS_REGISTERFILES(3)