H5FAcache.c File Reference

Functions
	BEGIN_FUNC (STATIC, END_FUNCS NOERR, herr_t, SUCCEED, END_FUNCS -, H5FA__cache_hdr_get_initial_load_size(void *_udata, size_t *image_len))
	HDassert ((size_t)(image -(const uint8_t *) _image)==(len - H5FA_SIZEOF_CHKSUM))
	UINT32DECODE (image, stored_chksum)
	if (H5FA__hdr_init(hdr, udata->ctx_udata)< 0) H5E_THROW(H5E_CANTINIT
initialization failed for fixed array header	HDassert (hdr->size==len)
CATCH	if (!ret_value) if(hdr &&H5FA__hdr_dest(hdr)< 0) H5E_THROW(H5E_CANTFREE
CATCH unable to destroy fixed array header	END_FUNC (BEGIN_FUNC(STATIC)
else	HDassert (NULL==hdr->parent)
	if (!dblock.npages) *image_len
	if (!dblock->npages)
	UINT32ENCODE (image, metadata_chksum)
	HDassert ((size_t)(image -(uint8_t *) _image)==len)

Variables
const H5AC_class_t	H5AC_FARRAY_HDR [1]
const H5AC_class_t	H5AC_FARRAY_DBLOCK [1]
const H5AC_class_t	H5AC_FARRAY_DBLK_PAGE [1]
	ret_value = hdr
else *	image_len = (size_t)H5FA_DBLOCK_PREFIX_SIZE(&dblock)
dblock	size = H5FA_DBLOCK_SIZE(dblock)
	metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0)

Function Documentation

BEGIN_FUNC()

BEGIN_FUNC	(	STATIC	,
		END_FUNCS	NOERR,
		herr_t	,
		SUCCEED	,
		END_FUNCS	-,
		H5FA__cache_hdr_get_initial_load_size(void *_udata, size_t *image_len)
	)

END_FUNC()

CATCH unable to destroy fixed array header END_FUNC

(

BEGIN_FUNC(

STATIC

)

HDassert() [1/4]

HDassert

(

(size_t)(image -(const uint8_t *) _image)

= =(len - H5FA_SIZEOF_CHKSUM)

)

HDassert() [2/4]

HDassert

(

(size_t)(image -(uint8_t *) _image)

= =len

)

HDassert() [3/4]

initialization failed for fixed array header HDassert

(

hdr->

size = =len

)

HDassert() [4/4]

else HDassert

(

NULL

= =hdr->parent

)

if() [1/4]

if

(

!dblock->

npages

)

References H5FA_hdr_t::cb_ctx, H5FA_create_t::cls, H5FA_hdr_t::cparam, dblock, H5FA_class_t::decode, H5FA_dblock_cache_ud_t::hdr, H5FA_create_t::nelmts, and H5FA_create_t::raw_elmt_size.

if() [2/4]

if

(

!dblock.

npages

)

if() [3/4]

CATCH if

(

!

ret_value

)

&&

if() [4/4]

if

(

)

UINT32DECODE()

UINT32DECODE	(	image	,
		stored_chksum
	)

UINT32ENCODE()

UINT32ENCODE	(	image	,
		metadata_chksum
	)

Variable Documentation

H5AC_FARRAY_DBLK_PAGE

const H5AC_class_t H5AC_FARRAY_DBLK_PAGE[1]

Initial value:

= {{
    H5AC_FARRAY_DBLK_PAGE_ID,           
    "Fixed Array Data Block Page",      
    H5FD_MEM_FARRAY_DBLK_PAGE,          
    H5AC__CLASS_NO_FLAGS_SET,           
    H5FA__cache_dblk_page_get_initial_load_size, 
    NULL,                               
    H5FA__cache_dblk_page_verify_chksum, 
    H5FA__cache_dblk_page_deserialize,  
    H5FA__cache_dblk_page_image_len,    
    NULL,                               
    H5FA__cache_dblk_page_serialize,    
    H5FA__cache_dblk_page_notify,       
    H5FA__cache_dblk_page_free_icr,     
    NULL,                               
}}

H5AC_FARRAY_DBLOCK

const H5AC_class_t H5AC_FARRAY_DBLOCK[1]

Initial value:

= {{
    H5AC_FARRAY_DBLOCK_ID,              
    "Fixed Array Data Block",           
    H5FD_MEM_FARRAY_DBLOCK,             
    H5AC__CLASS_NO_FLAGS_SET,           
    H5FA__cache_dblock_get_initial_load_size,   
    NULL,                               
    H5FA__cache_dblock_verify_chksum,   
    H5FA__cache_dblock_deserialize,     
    H5FA__cache_dblock_image_len,       
    NULL,                               
    H5FA__cache_dblock_serialize,       
    H5FA__cache_dblock_notify,          
    H5FA__cache_dblock_free_icr,        
    H5FA__cache_dblock_fsf_size,        
}}

H5AC_FARRAY_HDR

const H5AC_class_t H5AC_FARRAY_HDR[1]

Initial value:

= {{
    H5AC_FARRAY_HDR_ID,                 
    "Fixed-array Header",               
    H5FD_MEM_FARRAY_HDR,                
    H5AC__CLASS_NO_FLAGS_SET,           
    H5FA__cache_hdr_get_initial_load_size,      
    NULL,                               
    H5FA__cache_hdr_verify_chksum,      
    H5FA__cache_hdr_deserialize,        
    H5FA__cache_hdr_image_len,          
    NULL,                               
    H5FA__cache_hdr_serialize,          
    H5FA__cache_hdr_notify,             
    H5FA__cache_hdr_free_icr,           
    NULL,                               
}}

image_len

else* image_len = (size_t)H5FA_DBLOCK_PREFIX_SIZE(&dblock)

metadata_chksum

metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0)

ret_value

ret_value = hdr

size

dblock size = H5FA_DBLOCK_SIZE(dblock)