#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include "sion.h"
#include "sion_debug.h"
#include "sion_error_handler.h"
#include "sion_internal.h"
#include "sion_metadata.h"
#include "sion_filedesc.h"
#include "sion_fd.h"
#include "sion_file.h"
#include "sion_printts.h"
#include "sion_keyvalue.h"
#include "sion_dup.h"
#include "sion_buffer.h"

Include dependency graph for sion_dup.c:

Macros
#define	_XOPEN_SOURCE 700

#define	DFUNCTION "_sion_dup"

#define	DFUNCTION "_sion_dedup"

#define	DFUNCTION "_sion_dup_paropen"

#define	DFUNCTION "_sion_dup_paropenmappedmaster"

#define	DFUNCTION "_sion_dup_blocksizes"

#define	DFUNCTION "_sion_dup_all_ds"

#define	DFUNCTION "_sion_dup_keyvalptr"

#define	DFUNCTION "_sion_dup_all_keyvalptr"

Functions
int	_sion_dup (int sid, int mode, int rank, uint64_t key)
	Create a duplicated sion file descriptor. More...

int	_sion_dedup (int sid)
	Destroy a duplicated sion file descriptor. More...

int	_sion_dup_paropen (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate sion_filedesc if the file is opened in paropen_mapped_master. More...

int	_sion_dup_paropenmappedmaster (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate sion_filedesc if the file is opened in paropen_mapped_master. More...

int	_sion_dup_blocksizes (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate the blocksizes array of sion_filedesc. More...

int	_sion_dup_all_ds (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate the all* array of sion_filedesc. More...

int	_sion_dup_keyvalptr (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate the keyvalue data structure of sion_filedesc. More...

int	_sion_dup_all_keyvalptr (_sion_filedesc sion_filedesc, _sion_filedesc new_filedesc)
	Duplicate the keyvalue data structures of sion_filedesc. More...

Detailed Description

Functions related to the duplication of sion file descriptor.

Definition in file sion_dup.c.

Function Documentation

◆ _sion_dedup()

int _sion_dedup ( int sid )

Destroy a duplicated sion file descriptor.

Returns: SION_SUCCESS if okay

Definition at line 157 of file sion_dup.c.

◆ _sion_dup()

int _sion_dup	(	int	sid,
		int	mode,
		int	rank,
		uint64_t	key
	)

Create a duplicated sion file descriptor.

Parameters

[in]	sid	original sid to be duplicated
[in]	mode	mode for duplication (SION_DUP_RANK or SION_DUP_RANK_KEY)
[in]	rank	rank for new file descriptor
[in]	key	key for new file descriptor

Returns: SION_SUCCESS if okay

Definition at line 52 of file sion_dup.c.

◆ _sion_dup_all_ds()

int _sion_dup_all_ds	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)

Duplicate the all* array of sion_filedesc.

Returns: SION_SUCCESS if okay

Definition at line 422 of file sion_dup.c.

◆ _sion_dup_all_keyvalptr()

int _sion_dup_all_keyvalptr	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)

Duplicate the keyvalue data structures of sion_filedesc.

Returns: SION_SUCCESS if okay

Definition at line 484 of file sion_dup.c.

◆ _sion_dup_blocksizes()

int _sion_dup_blocksizes	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)

Duplicate the blocksizes array of sion_filedesc.

Returns: SION_SUCCESS if okay

Definition at line 393 of file sion_dup.c.

◆ _sion_dup_keyvalptr()

int _sion_dup_keyvalptr	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)

Duplicate the keyvalue data structure of sion_filedesc.

Returns: SION_SUCCESS if okay

Definition at line 464 of file sion_dup.c.

◆ _sion_dup_paropen()

int _sion_dup_paropen	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)

Duplicate sion_filedesc if the file is opened in paropen_mapped_master.

Returns: SION_SUCCESS if okay

Definition at line 259 of file sion_dup.c.

◆ _sion_dup_paropenmappedmaster()

int _sion_dup_paropenmappedmaster	(	_sion_filedesc *	sion_filedesc,
		_sion_filedesc *	new_filedesc
	)