H5MFpkg.h File Reference

#include "H5MFprivate.h"
#include "H5FSprivate.h"

Go to the source code of this file.

Data Structures
struct	H5MF_free_section_t
struct	H5MF_sect_ud_t
struct	H5MF_fs_t

Macros
#define	H5MF_FSPACE_SECT_SIMPLE   0 /* For non-paged aggregation: section is a range of actual bytes in file */
#define	H5MF_FSPACE_SECT_SMALL   1 /* For paged aggregation: "small" meta/raw data section which is < fsp_size) */
#define	H5MF_FSPACE_SECT_LARGE   2 /* For paged aggregation: "large" Section which is >= fsp_size) */
#define	H5MF_SECT_CLASS_TYPE(F, S)
#define	H5MF_SECT_CLS_TYPE(F, S)
#define	H5MF_EOA_MISALIGN(F, E, A, FR)

Typedefs
typedef struct H5MF_free_section_t	H5MF_free_section_t
typedef struct H5MF_sect_ud_t	H5MF_sect_ud_t
typedef struct H5MF_fs_t	H5MF_fs_t

Enumerations
enum	H5MF_shrink_type_t { H5MF_SHRINK_EOA, H5MF_SHRINK_AGGR_ABSORB_SECT, H5MF_SHRINK_SECT_ABSORB_AGGR }

Functions
H5_DLL herr_t	H5MF__open_fstype (H5F_t *f, H5F_mem_page_t type)
H5_DLL herr_t	H5MF__start_fstype (H5F_t *f, H5F_mem_page_t type)
H5_DLL htri_t	H5MF__find_sect (H5F_t *f, H5FD_mem_t alloc_type, hsize_t size, H5FS_t *fspace, haddr_t *addr)
H5_DLL herr_t	H5MF__add_sect (H5F_t *f, H5FD_mem_t alloc_type, H5FS_t *fspace, H5MF_free_section_t *node)
H5_DLL void	H5MF__alloc_to_fs_type (H5F_shared_t *f_sh, H5FD_mem_t alloc_type, hsize_t size, H5F_mem_page_t *fs_type)
H5_DLL H5MF_free_section_t *	H5MF__sect_new (unsigned ctype, haddr_t sect_off, hsize_t sect_size)
H5_DLL herr_t	H5MF__sect_free (H5FS_section_info_t *sect)
H5_DLL htri_t	H5MF__aggr_try_extend (H5F_t *f, H5F_blk_aggr_t *aggr, H5FD_mem_t type, haddr_t abs_blk_end, hsize_t extra_requested)
H5_DLL htri_t	H5MF__aggr_can_absorb (const H5F_t *f, const H5F_blk_aggr_t *aggr, const H5MF_free_section_t *sect, H5MF_shrink_type_t *shrink)
H5_DLL herr_t	H5MF__aggr_absorb (const H5F_t *f, H5F_blk_aggr_t *aggr, H5MF_free_section_t *sect, hbool_t allow_sect_absorb)
H5_DLL herr_t	H5MF__aggr_query (const H5F_t *f, const H5F_blk_aggr_t *aggr, haddr_t *addr, hsize_t *size)

Variables
H5_DLLVAR H5FS_section_class_t	H5MF_FSPACE_SECT_CLS_SIMPLE [1]
H5_DLLVAR H5FS_section_class_t	H5MF_FSPACE_SECT_CLS_SMALL [1]
H5_DLLVAR H5FS_section_class_t	H5MF_FSPACE_SECT_CLS_LARGE [1]

Macro Definition Documentation

H5MF_EOA_MISALIGN

#define H5MF_EOA_MISALIGN	(		F,
			E,
			A,
			FR
	)

Value:

{                                                                       \
    hsize_t m;                                                          \
                                                                        \
    if(H5F_addr_gt((E), 0) && ((m) = ((E) + H5F_BASE_ADDR(F)) % (A)))   \
        (FR) = (A) - m;                                                 \
    else                                                                \
        (FR) = 0;                                                       \
}

H5MF_FSPACE_SECT_LARGE

#define H5MF_FSPACE_SECT_LARGE   2 /* For paged aggregation: "large" Section which is >= fsp_size) */

H5MF_FSPACE_SECT_SIMPLE

#define H5MF_FSPACE_SECT_SIMPLE   0 /* For non-paged aggregation: section is a range of actual bytes in file */

H5MF_FSPACE_SECT_SMALL

#define H5MF_FSPACE_SECT_SMALL   1 /* For paged aggregation: "small" meta/raw data section which is < fsp_size) */

H5MF_SECT_CLASS_TYPE

#define H5MF_SECT_CLASS_TYPE	(		F,
			S
	)

Value:

        ((H5F_PAGED_AGGR(F)) ?                              \
         ((S >= (F)->shared->fs_page_size) ? H5MF_FSPACE_SECT_LARGE : H5MF_FSPACE_SECT_SMALL) : H5MF_FSPACE_SECT_SIMPLE)

H5MF_SECT_CLS_TYPE

#define H5MF_SECT_CLS_TYPE	(		F,
			S
	)

Value:

        ((H5F_PAGED_AGGR(F)) ?                              \
         ((S >= (F)->shared->fs_page_size) ?                \
          H5MF_FSPACE_SECT_CLS_LARGE : H5MF_FSPACE_SECT_CLS_SMALL) : H5MF_FSPACE_SECT_CLS_SIMPLE)

Typedef Documentation

H5MF_free_section_t

typedef struct H5MF_free_section_t H5MF_free_section_t

H5MF_fs_t

typedef struct H5MF_fs_t H5MF_fs_t

H5MF_sect_ud_t

typedef struct H5MF_sect_ud_t H5MF_sect_ud_t

Enumeration Type Documentation

H5MF_shrink_type_t

enum H5MF_shrink_type_t

Enumerator
H5MF_SHRINK_EOA
H5MF_SHRINK_AGGR_ABSORB_SECT
H5MF_SHRINK_SECT_ABSORB_AGGR

Function Documentation

H5MF__add_sect()

H5_DLL herr_t H5MF__add_sect	(	H5F_t *	f,
		H5FD_mem_t	alloc_type,
		H5FS_t *	fspace,
		H5MF_free_section_t *	node
	)

H5MF__aggr_absorb()

H5_DLL herr_t H5MF__aggr_absorb	(	const H5F_t *	f,
		H5F_blk_aggr_t *	aggr,
		H5MF_free_section_t *	sect,
		hbool_t	allow_sect_absorb
	)

H5MF__aggr_can_absorb()

H5_DLL htri_t H5MF__aggr_can_absorb	(	const H5F_t *	f,
		const H5F_blk_aggr_t *	aggr,
		const H5MF_free_section_t *	sect,
		H5MF_shrink_type_t *	shrink
	)

H5MF__aggr_query()

H5_DLL herr_t H5MF__aggr_query	(	const H5F_t *	f,
		const H5F_blk_aggr_t *	aggr,
		haddr_t *	addr,
		hsize_t *	size
	)

H5MF__aggr_try_extend()

H5_DLL htri_t H5MF__aggr_try_extend	(	H5F_t *	f,
		H5F_blk_aggr_t *	aggr,
		H5FD_mem_t	type,
		haddr_t	abs_blk_end,
		hsize_t	extra_requested
	)

H5MF__alloc_to_fs_type()

H5_DLL void H5MF__alloc_to_fs_type	(	H5F_shared_t *	f_sh,
		H5FD_mem_t	alloc_type,
		hsize_t	size,
		H5F_mem_page_t *	fs_type
	)

H5MF__find_sect()

H5_DLL htri_t H5MF__find_sect	(	H5F_t *	f,
		H5FD_mem_t	alloc_type,
		hsize_t	size,
		H5FS_t *	fspace,
		haddr_t *	addr
	)

H5MF__open_fstype()

H5_DLL herr_t H5MF__open_fstype	(	H5F_t *	f,
		H5F_mem_page_t	type
	)

H5MF__sect_free()

H5_DLL herr_t H5MF__sect_free

(

H5FS_section_info_t *

sect

)

H5MF__sect_new()

H5_DLL H5MF_free_section_t* H5MF__sect_new	(	unsigned	ctype,
		haddr_t	sect_off,
		hsize_t	sect_size
	)

H5MF__start_fstype()

H5_DLL herr_t H5MF__start_fstype	(	H5F_t *	f,
		H5F_mem_page_t	type
	)

Variable Documentation

H5MF_FSPACE_SECT_CLS_LARGE

H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_LARGE[1]

H5MF_FSPACE_SECT_CLS_SIMPLE

H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SIMPLE[1]

H5MF_FSPACE_SECT_CLS_SMALL

H5_DLLVAR H5FS_section_class_t H5MF_FSPACE_SECT_CLS_SMALL[1]