dpm_getspacemd(3) [debian man page]

DPM_GETSPACEMD(3)					       DPM Library Functions						 DPM_GETSPACEMD(3)

NAME

       dpm_getspacemd - get space metadata

SYNOPSIS

       #include <sys/types.h>
       #include "dpm_api.h"

       int dpm_getspacemd (int nbtokens, char **s_tokens, int *nbreplies, struct dpm_space_metadata **spacemd)

DESCRIPTION

       dpm_getspacemd gets space metadata.

       The input arguments are:

       nbtokens
	      specifies the number of tokens in the request.

       s_tokens
	      specifies an array of tokens returned by previous reservespace requests.

       The output arguments are:

       nbreplies
	      will be set to the number of replies in the array of space metadata.

       spacemd
	      will  be set to the address of an array of dpm_space_metadata structures allocated by the API. The client application is responsible
	      for freeing the array when not needed anymore.

       struct dpm_space_metadata {
	    char      s_type;
	    char      s_token[CA_MAXDPMTOKENLEN+1];
	    uid_t	   s_uid;
	    gid_t	   s_gid;
	    char      ret_policy;
	    char      ac_latency;
	    char      u_token[256];
	    char      client_dn[256];
	    u_signed64	   t_space;  /* Total space */
	    u_signed64	   g_space;  /* Guaranteed space */
	    signed64  u_space;	/* Unused space */
	    char      poolname[CA_MAXPOOLNAMELEN+1];
	    time_t	   a_lifetime;	  /* Lifetime assigned */
	    time_t	   r_lifetime;	  /* Remaining lifetime */
	    int       nbgids;
	    gid_t	   *gids;	  /* restrict the space to given group(s) */
       };

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

       EFAULT	    s_tokens , nbreplies or spacemd is a NULL pointer.

       ENOMEM	    Memory could not be allocated for storing the reply.

       EINVAL	    nbtokens is not strictly positive or the specified tokens are invalid/unknown.

       SENOSHOST    Host unknown.

       SEINTERNAL   Database error.

       SECOMERR     Communication error.

LCG
							   $Date: 2008/09/25 10:17:46 $ 					 DPM_GETSPACEMD(3)

DPM_COPY(3)						       DPM Library Functions						       DPM_COPY(3)

NAME

       dpm_copy - copy a set of existing files

SYNOPSIS

       #include <sys/types.h>
       #include "dpm_api.h"

       int  dpm_copy (int nbreqfiles, struct dpm_copyfilereq *reqfiles, char *u_token, int flags, time_t retrytime, char *r_token, int *nbreplies,
       struct dpm_copyfilestatus **filestatuses)

DESCRIPTION

       dpm_copy copies a set of existing files.

       The input arguments are:

       nbreqfiles
	      specifies the number of files belonging to the request.

       reqfiles
	      specifies the array of file requests (dpm_copyfilereq structures).

       struct dpm_copyfilereq {
	    char      *from_surl;
	    char      *to_surl;
	    time_t    lifetime;
	    char      f_type;
	    char      s_token[CA_MAXDPMTOKENLEN+1];
	    char      ret_policy;
	    char      ac_latency;
	    int       flags;
       };

       u_token
	      specifies the user provided description associated with the request.

       flags  if set to non zero, it allows to overwrite an existing file.

       retrytime
	      This field is currently ignored.

       The output arguments are:

       r_token
	      Address of a buffer to receive the system allocated token.  The buffer must be at least CA_MAXDPMTOKENLEN+1 characters long.

       nbreplies
	      will be set to the number of replies in the array of file statuses.

       filestatuses
	      will be set to the address of an array of dpm_copyfilestatus structures allocated by the API. The client application is  responsible
	      for freeing the array when not needed anymore.

       struct dpm_copyfilestatus {
	    char      *from_surl;
	    char      *to_surl;
	    u_signed64	   filesize;
	    int       status;
	    char      *errstring;
	    time_t    f_lifetime;
       };

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

       EFAULT	    reqfiles, r_token, nbreplies or filestatuses is a NULL pointer.

       ENOMEM	    Memory could not be allocated for marshalling the request.

       EINVAL	    nbreqfiles	is not strictly positive, the length of the user request description is greater than 255 or all file requests have
		    errors.

       SENOSHOST    Host unknown.

       SEINTERNAL   Database error.

       SECOMERR     Communication error.

LCG
							   $Date: 2006/12/20 15:21:57 $ 					       DPM_COPY(3)