fsal_rcp.c File Reference

#include "fsal.h"
#include "fsal_internal.h"
#include "fsal_convert.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

Go to the source code of this file.

Defines
#define	RCP_BUFFER_SIZE   1048576
Functions
fsal_status_t	CEPHFSAL_rcp (fsal_handle_t *filehandle, fsal_op_context_t *p_context, fsal_path_t *p_local_path, fsal_rcpflag_t transfer_opt)

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Define Documentation

#define RCP_BUFFER_SIZE   1048576

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Function Documentation

fsal_status_t CEPHFSAL_rcp	(	fsal_handle_t *	filehandle,
		fsal_op_context_t *	p_context,
		fsal_path_t *	p_local_path,
		fsal_rcpflag_t	transfer_opt
	)

FSAL_rcp: Copy an HPSS file to/from a local filesystem.

Parameters:

filehandle	(input): Handle of the HPSS file to be copied.
p_context	(input): Authentication context for the operation (user,...).
p_local_path	(input): Path of the file in the local filesystem.
transfer_opt	(input): Flags that indicate transfer direction and options. This consists of an inclusive OR between the following values : FSAL_RCP_FS_TO_LOCAL: Copy the file from the filesystem to a local path. FSAL_RCP_LOCAL_TO_FS: Copy the file from local path to the filesystem. FSAL_RCP_LOCAL_CREAT: Create the target local file if it doesn't exist. FSAL_RCP_LOCAL_EXCL: Produce an error if the target local file already exists.

Returns:

Major error codes :

• ERR_FSAL_NO_ERROR (no error)
• ERR_FSAL_ACCESS (user doesn't have the permissions for opening the file)
• ERR_FSAL_STALE (filehandle does not address an existing object)
• ERR_FSAL_INVAL (filehandle does not address a regular file, or tranfert options are conflicting)
• ERR_FSAL_FAULT (a NULL pointer was passed as mandatory argument)
• Other error codes can be returned : ERR_FSAL_IO, ERR_FSAL_NOSPC, ERR_FSAL_DQUOT...

Definition at line 80 of file FSAL_CEPH/fsal_rcp.c.