#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <assert.h>
#include "sion.h"
#include "sion_debug.h"
#include "sion_error_handler.h"
#include "sion_printts.h"
#include "sion_internal.h"
#include "sion_file.h"
#include "sion_filedesc.h"
#include "sion_metadata.h"

Include dependency graph for sion_metadata.c:

Macros
#define	_XOPEN_SOURCE 700

#define	DFUNCTION "_sion_write_header"

#define	DFUNCTION "_sion_write_header_var_info"

#define	DFUNCTION "_sion_write_header_var_part_blocksizes"

#define	DFUNCTION "_sion_write_header_var_part_mapping"

#define	DFUNCTION "_sion_read_header_fix_part"

#define	DFUNCTION "_sion_read_header_var_part"

#define	DFUNCTION "_sion_rd_hdr_var_prt_blkcnt_to_field"

#define	DFUNCTION "_sion_rd_hdr_vr_prt_nxtblksizes_to_field"

#define	DFUNCTION "_sion_read_header_var_part_blocksizes"

#define	DFUNCTION "_sion_read_header_var_part_mapping"

#define	DFUNCTION "_sion_read_header_var_part_locations_rank"

#define	DFUNCTION "_sion_read_header_var_part_mapping_rank"

#define	DFUNCTION "_sion_wr_hdr_var_prt_blkcnt_from_field"

#define	DFUNCTION "_sion_wr_hdr_vr_prt_nxtblksizes_from_field"

Functions
int	_sion_write_header (_sion_filedesc *sion_filedesc)
	Write the SION Meta Block 1. More...

int	_sion_write_header_var_info (_sion_filedesc *sion_filedesc)
	Write the SION Meta Block 1. More...

int	_sion_write_header_var_part_blocksizes (_sion_filedesc *sion_filedesc)
	Write the SION Meta Block 2. More...

int	_sion_write_header_var_part_mapping (_sion_filedesc sion_filedesc, sion_int32 mapping_size, sion_int32 mapping)
	Write mapping into the SION Meta Block 2. More...

int	_sion_read_header_fix_part (_sion_filedesc *sion_filedesc)
	Read part of the SION Meta Block 1. More...

int	_sion_read_header_var_part (_sion_filedesc *sion_filedesc)
	Read the second part of SION Meta Block 1. More...

int	_sion_read_header_var_part_blockcount_to_field (_sion_filedesc sion_filedesc, int field_size, sion_int64 field)
	Read the block sizes from Meta Block 2. More...

int	_sion_read_header_var_part_nextblocksizes_to_field (_sion_filedesc sion_filedesc, int field_size, sion_int64 field)
	Read the next set of blocksizes from Meta Block 2 Assuming that filepointer is at the correct position. More...

int	_sion_read_header_var_part_blocksizes (_sion_filedesc *sion_filedesc)
	Read the SION Meta Block 2. More...

int	_sion_read_header_var_part_mapping (_sion_filedesc *sion_filedesc)
	Read the mapping data at end of SION Meta Block 2. More...

int	_sion_read_header_var_part_blocksizes_rank (_sion_filedesc *sion_filedesc)
	Read the SION Meta Block 2. More...

int	_sion_read_header_var_part_mapping_rank (_sion_filedesc *sion_filedesc)
	Read the mapping data at end of SION Meta Block 2. More...

int	_sion_write_header_var_part_blockcount_from_field (_sion_filedesc sion_filedesc, int field_size, sion_int64 field)
	Write the block sizes from Meta Block 2. More...

int	_sion_write_header_var_part_nextblocksizes_from_field (_sion_filedesc sion_filedesc, int field_size, sion_int64 field)
	Write the next set of blocksizes from Meta Block 2 Assuming that filepointer is at the correct position. More...

Function Documentation

◆ _sion_read_header_fix_part()

int _sion_read_header_fix_part ( _sion_filedesc * sion_filedesc )

Read part of the SION Meta Block 1.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

Return values

SION_SUCESS if okay

Definition at line 317 of file sion_metadata.c.

◆ _sion_read_header_var_part()

int _sion_read_header_var_part ( _sion_filedesc * sion_filedesc )

Read the second part of SION Meta Block 1.

Parameters

*sion_filedesc pointer to internal data structure, containing all meta data

Return values

SION_SUCESS if okay

Definition at line 503 of file sion_metadata.c.

◆ _sion_read_header_var_part_blockcount_to_field()

int _sion_read_header_var_part_blockcount_to_field	(	_sion_filedesc *	sion_filedesc,
		int	field_size,
		sion_int64 *	field
	)

Read the block sizes from Meta Block 2.

Parameters

*sion_filedesc	pointer to internal data structure, contaiing all meta data
field_size	size of field
field	field where blocksizes will be stored

Return values

SION_SUCESS if okay

Definition at line 566 of file sion_metadata.c.

◆ _sion_read_header_var_part_blocksizes()

int _sion_read_header_var_part_blocksizes ( _sion_filedesc * sion_filedesc )

Read the SION Meta Block 2.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

Return values

SION_SUCESS if okay

Definition at line 641 of file sion_metadata.c.

◆ _sion_read_header_var_part_blocksizes_rank()

int _sion_read_header_var_part_blocksizes_rank ( _sion_filedesc * sion_filedesc )

Read the SION Meta Block 2.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

Return values

SION_SUCESS if okay

Definition at line 743 of file sion_metadata.c.

◆ _sion_read_header_var_part_mapping()

int _sion_read_header_var_part_mapping ( _sion_filedesc * sion_filedesc )

Read the mapping data at end of SION Meta Block 2.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

file pointer will be set to the correct position

Return values

SION_SUCESS if okay

Definition at line 689 of file sion_metadata.c.

◆ _sion_read_header_var_part_mapping_rank()

int _sion_read_header_var_part_mapping_rank ( _sion_filedesc * sion_filedesc )

Read the mapping data at end of SION Meta Block 2.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

file pointer will be set to the correct position

Return values

SION_SUCESS if okay

Definition at line 801 of file sion_metadata.c.

◆ _sion_read_header_var_part_nextblocksizes_to_field()

int _sion_read_header_var_part_nextblocksizes_to_field	(	_sion_filedesc *	sion_filedesc,
		int	field_size,
		sion_int64 *	field
	)

Read the next set of blocksizes from Meta Block 2 Assuming that filepointer is at the correct position.

Parameters

*sion_filedesc	pointer to internal data structure, contaiing all meta data
field_size	size of field
field	field where blocksizes will be stored

Return values

SION_SUCESS if okay

Definition at line 607 of file sion_metadata.c.

◆ _sion_write_header()

int _sion_write_header ( _sion_filedesc * sion_filedesc )

Write the SION Meta Block 1.

Parameters

*sion_filedesc pointer to internal data structure, contaiing all meta data

Return values

SION_SUCESS if okay

Definition at line 38 of file sion_metadata.c.

◆ _sion_write_header_var_info()

int _sion_write_header_var_info ( _sion_filedesc * sion_filedesc )

Write the SION Meta Block 1.

Parameters

*sion_filedesc pointer to internal data structure, containing all meta data

Return values

SION_SUCESS if okay

Definition at line 184 of file sion_metadata.c.

◆ _sion_write_header_var_part_blockcount_from_field()

int _sion_write_header_var_part_blockcount_from_field	(	_sion_filedesc *	sion_filedesc,
		int	field_size,
		sion_int64 *	field
	)

Write the block sizes from Meta Block 2.

Parameters

*sion_filedesc	pointer to internal data structure, contaiing all meta data
field_size	size of field
field	field where blocksizes will be stored

Return values

SION_SUCESS if okay

Definition at line 876 of file sion_metadata.c.

◆ _sion_write_header_var_part_blocksizes()

int _sion_write_header_var_part_blocksizes ( _sion_filedesc * sion_filedesc )

Write the SION Meta Block 2.

Parameters

*sion_filedesc pointer to internal data structure, containing all meta data

Return values

SION_SUCESS if okay

Definition at line 223 of file sion_metadata.c.

◆ _sion_write_header_var_part_mapping()

int _sion_write_header_var_part_mapping	(	_sion_filedesc *	sion_filedesc,
		sion_int32	mapping_size,
		sion_int32 *	mapping
	)

Write mapping into the SION Meta Block 2.

Parameters

*sion_filedesc	pointer to internal data structure, containing all meta data
*mapping_size	number of tasks in map
*mapping	pointer to map

Return values

SION_SUCESS if okay

Definition at line 264 of file sion_metadata.c.

◆ _sion_write_header_var_part_nextblocksizes_from_field()

int _sion_write_header_var_part_nextblocksizes_from_field	(	_sion_filedesc *	sion_filedesc,
		int	field_size,
		sion_int64 *	field
	)

Write the next set of blocksizes from Meta Block 2 Assuming that filepointer is at the correct position.

Parameters

*sion_filedesc	pointer to internal data structure, contaiing all meta data
field_size	size of field
field	field where blocksizes will be stored

Return values

SION_SUCESS if okay

Definition at line 916 of file sion_metadata.c.

Macros

Functions

Function Documentation

◆ _sion_read_header_fix_part()

◆ _sion_read_header_var_part()

◆ _sion_read_header_var_part_blockcount_to_field()

◆ _sion_read_header_var_part_blocksizes()

◆ _sion_read_header_var_part_blocksizes_rank()

◆ _sion_read_header_var_part_mapping()

◆ _sion_read_header_var_part_mapping_rank()

◆ _sion_read_header_var_part_nextblocksizes_to_field()

◆ _sion_write_header()

◆ _sion_write_header_var_info()

◆ _sion_write_header_var_part_blockcount_from_field()

◆ _sion_write_header_var_part_blocksizes()

◆ _sion_write_header_var_part_mapping()

◆ _sion_write_header_var_part_nextblocksizes_from_field()