dpm_copy - copy a set of existing files
#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)
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;
};
This routine returns 0 if the operation was successful or -1 if
the operation failed. In the latter case, serrno is set
appropriately.
- 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.