diff options
Diffstat (limited to 'src/H5EAcache.c')
| -rw-r--r-- | src/H5EAcache.c | 2166 |
1 files changed, 1085 insertions, 1081 deletions
diff --git a/src/H5EAcache.c b/src/H5EAcache.c index d621483..6316ded 100644 --- a/src/H5EAcache.c +++ b/src/H5EAcache.c @@ -224,16 +224,16 @@ const H5AC_class_t H5AC_EARRAY_DBLK_PAGE[1] = {{ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_hdr_get_initial_load_size(void *_udata, size_t *image_len)) -/* Local variables */ -H5EA_hdr_cache_ud_t *udata = (H5EA_hdr_cache_ud_t *)_udata; /* User data for callback */ + /* Local variables */ + H5EA_hdr_cache_ud_t *udata = (H5EA_hdr_cache_ud_t *)_udata; /* User data for callback */ -/* Check arguments */ -HDassert(udata); -HDassert(udata->f); -HDassert(image_len); + /* Check arguments */ + HDassert(udata); + HDassert(udata->f); + HDassert(image_len); -/* Set the image length size */ -*image_len = (size_t)H5EA_HEADER_SIZE_FILE(udata->f); + /* Set the image length size */ + *image_len = (size_t)H5EA_HEADER_SIZE_FILE(udata->f); END_FUNC(STATIC) /* end H5EA__cache_hdr_get_initial_load_size() */ @@ -253,19 +253,19 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_get_initial_load_size() */ BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, H5EA__cache_hdr_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) -/* Local variables */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -uint32_t computed_chksum; /* Computed metadata checksum value */ + /* Local variables */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + uint32_t computed_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(image); + /* Check arguments */ + HDassert(image); -/* Get stored and computed checksums */ -H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); + /* Get stored and computed checksums */ + H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); -if (stored_chksum != computed_chksum) - ret_value = FALSE; + if (stored_chksum != computed_chksum) + ret_value = FALSE; END_FUNC(STATIC) /* end H5EA__cache_hdr_verify_chksum() */ @@ -286,111 +286,111 @@ BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, H5EA__cache_hdr_deserialize(const void *_image, size_t len, void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) -/* Local variables */ -H5EA_cls_id_t id; /* ID of extensible array class, as found in file */ -H5EA_hdr_t * hdr = NULL; /* Extensible array info */ -H5EA_hdr_cache_ud_t *udata = (H5EA_hdr_cache_ud_t *)_udata; -const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ - -/* Check arguments */ -HDassert(image); -HDassert(udata); -HDassert(udata->f); -HDassert(H5F_addr_defined(udata->addr)); - -/* Allocate space for the extensible array data structure */ -if (NULL == (hdr = H5EA__hdr_alloc(udata->f))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array shared header") - -/* Set the extensible array header's address */ -hdr->addr = udata->addr; - -/* Magic number */ -if (HDmemcmp(image, H5EA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array header signature") -image += H5_SIZEOF_MAGIC; - -/* Version */ -if (*image++ != H5EA_HDR_VERSION) - H5E_THROW(H5E_VERSION, "wrong extensible array header version") - -/* Extensible array class */ -id = (H5EA_cls_id_t)*image++; -if (id >= H5EA_NUM_CLS_ID) - H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") -hdr->cparam.cls = H5EA_client_class_g[id]; - -/* General array creation/configuration information */ -hdr->cparam.raw_elmt_size = *image++; /* Element size in file (in bytes) */ -hdr->cparam.max_nelmts_bits = - *image++; /* Log2(Max. # of elements in array) - i.e. # of bits needed to store max. # of elements */ -hdr->cparam.idx_blk_elmts = *image++; /* # of elements to store in index block */ -hdr->cparam.data_blk_min_elmts = *image++; /* Min. # of elements per data block */ -hdr->cparam.sup_blk_min_data_ptrs = *image++; /* Min. # of data block pointers for a super block */ -hdr->cparam.max_dblk_page_nelmts_bits = - *image++; /* Log2(Max. # of elements in data block page) - i.e. # of bits needed to store max. # of - elements in data block page */ - -/* Array statistics */ -hdr->stats.computed.hdr_size = len; /* Size of header in file */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.nsuper_blks); /* Number of super blocks created */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.super_blk_size); /* Size of super blocks created */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.ndata_blks); /* Number of data blocks created */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.data_blk_size); /* Size of data blocks created */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.max_idx_set); /* Max. index set (+1) */ -H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.nelmts); /* Number of elements 'realized' */ - -/* Internal information */ -H5F_addr_decode(udata->f, &image, &hdr->idx_blk_addr); /* Address of index block */ - -/* Index block statistics */ -if (H5F_addr_defined(hdr->idx_blk_addr)) { - H5EA_iblock_t iblock; /* Fake index block for computing size */ - - /* Set index block count for file */ - hdr->stats.computed.nindex_blks = 1; - - /* Set up fake index block for computing size on disk */ - iblock.hdr = hdr; - iblock.nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); - iblock.ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); - iblock.nsblk_addrs = hdr->nsblks - iblock.nsblks; - - /* Compute size of index block in file */ - hdr->stats.computed.index_blk_size = H5EA_IBLOCK_SIZE(&iblock); -} /* end if */ -else { - hdr->stats.computed.nindex_blks = 0; /* Number of index blocks in file */ - hdr->stats.computed.index_blk_size = 0; /* Size of index blocks in file */ -} /* end else */ - -/* Sanity check */ -/* (allow for checksum not decoded yet) */ -HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); - -/* checksum verification already done in verify_chksum cb */ - -/* Metadata checksum */ -UINT32DECODE(image, stored_chksum); - -/* Sanity check */ -HDassert((size_t)(image - (const uint8_t *)_image) == len); - -/* Finish initializing extensible array header */ -if (H5EA__hdr_init(hdr, udata->ctx_udata) < 0) - H5E_THROW(H5E_CANTINIT, "initialization failed for extensible array header") -HDassert(hdr->size == len); - -/* Set return value */ -ret_value = hdr; - -CATCH - -/* Release resources */ -if (!ret_value) - if (hdr && H5EA__hdr_dest(hdr) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array header") + /* Local variables */ + H5EA_cls_id_t id; /* ID of extensible array class, as found in file */ + H5EA_hdr_t * hdr = NULL; /* Extensible array info */ + H5EA_hdr_cache_ud_t *udata = (H5EA_hdr_cache_ud_t *)_udata; + const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + + /* Check arguments */ + HDassert(image); + HDassert(udata); + HDassert(udata->f); + HDassert(H5F_addr_defined(udata->addr)); + + /* Allocate space for the extensible array data structure */ + if (NULL == (hdr = H5EA__hdr_alloc(udata->f))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array shared header") + + /* Set the extensible array header's address */ + hdr->addr = udata->addr; + + /* Magic number */ + if (HDmemcmp(image, H5EA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header signature") + image += H5_SIZEOF_MAGIC; + + /* Version */ + if (*image++ != H5EA_HDR_VERSION) + H5E_THROW(H5E_VERSION, "wrong extensible array header version") + + /* Extensible array class */ + id = (H5EA_cls_id_t)*image++; + if (id >= H5EA_NUM_CLS_ID) + H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") + hdr->cparam.cls = H5EA_client_class_g[id]; + + /* General array creation/configuration information */ + hdr->cparam.raw_elmt_size = *image++; /* Element size in file (in bytes) */ + hdr->cparam.max_nelmts_bits = + *image++; /* Log2(Max. # of elements in array) - i.e. # of bits needed to store max. # of elements */ + hdr->cparam.idx_blk_elmts = *image++; /* # of elements to store in index block */ + hdr->cparam.data_blk_min_elmts = *image++; /* Min. # of elements per data block */ + hdr->cparam.sup_blk_min_data_ptrs = *image++; /* Min. # of data block pointers for a super block */ + hdr->cparam.max_dblk_page_nelmts_bits = + *image++; /* Log2(Max. # of elements in data block page) - i.e. # of bits needed to store max. # of + elements in data block page */ + + /* Array statistics */ + hdr->stats.computed.hdr_size = len; /* Size of header in file */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.nsuper_blks); /* Number of super blocks created */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.super_blk_size); /* Size of super blocks created */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.ndata_blks); /* Number of data blocks created */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.data_blk_size); /* Size of data blocks created */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.max_idx_set); /* Max. index set (+1) */ + H5F_DECODE_LENGTH(udata->f, image, hdr->stats.stored.nelmts); /* Number of elements 'realized' */ + + /* Internal information */ + H5F_addr_decode(udata->f, &image, &hdr->idx_blk_addr); /* Address of index block */ + + /* Index block statistics */ + if (H5F_addr_defined(hdr->idx_blk_addr)) { + H5EA_iblock_t iblock; /* Fake index block for computing size */ + + /* Set index block count for file */ + hdr->stats.computed.nindex_blks = 1; + + /* Set up fake index block for computing size on disk */ + iblock.hdr = hdr; + iblock.nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); + iblock.ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); + iblock.nsblk_addrs = hdr->nsblks - iblock.nsblks; + + /* Compute size of index block in file */ + hdr->stats.computed.index_blk_size = H5EA_IBLOCK_SIZE(&iblock); + } /* end if */ + else { + hdr->stats.computed.nindex_blks = 0; /* Number of index blocks in file */ + hdr->stats.computed.index_blk_size = 0; /* Size of index blocks in file */ + } /* end else */ + + /* Sanity check */ + /* (allow for checksum not decoded yet) */ + HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); + + /* checksum verification already done in verify_chksum cb */ + + /* Metadata checksum */ + UINT32DECODE(image, stored_chksum); + + /* Sanity check */ + HDassert((size_t)(image - (const uint8_t *)_image) == len); + + /* Finish initializing extensible array header */ + if (H5EA__hdr_init(hdr, udata->ctx_udata) < 0) + H5E_THROW(H5E_CANTINIT, "initialization failed for extensible array header") + HDassert(hdr->size == len); + + /* Set return value */ + ret_value = hdr; + + CATCH + + /* Release resources */ + if (!ret_value) + if (hdr && H5EA__hdr_dest(hdr) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array header") END_FUNC(STATIC) /* end H5EA__cache_hdr_deserialize() */ @@ -409,15 +409,15 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_deserialize() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_hdr_image_len(const void *_thing, size_t *image_len)) -/* Local variables */ -const H5EA_hdr_t *hdr = (const H5EA_hdr_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_hdr_t *hdr = (const H5EA_hdr_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(hdr); -HDassert(image_len); + /* Check arguments */ + HDassert(hdr); + HDassert(image_len); -/* Set the image length size */ -*image_len = hdr->size; + /* Set the image length size */ + *image_len = hdr->size; END_FUNC(STATIC) /* end H5EA__cache_hdr_image_len() */ @@ -436,57 +436,57 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_image_len() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) -/* Local variables */ -H5EA_hdr_t *hdr = (H5EA_hdr_t *)_thing; /* Pointer to the extensible array header */ -uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t metadata_chksum; /* Computed metadata checksum value */ - -/* check arguments */ -HDassert(f); -HDassert(image); -HDassert(hdr); - -/* Magic number */ -H5MM_memcpy(image, H5EA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC); -image += H5_SIZEOF_MAGIC; - -/* Version # */ -*image++ = H5EA_HDR_VERSION; - -/* Extensible array type */ -HDassert(hdr->cparam.cls->id <= 255); -*image++ = (uint8_t)hdr->cparam.cls->id; - -/* General array creation/configuration information */ -*image++ = hdr->cparam.raw_elmt_size; /* Element size in file (in bytes) */ -*image++ = hdr->cparam.max_nelmts_bits; /* Log2(Max. # of elements in array) - i.e. # of bits needed to store - max. # of elements */ -*image++ = hdr->cparam.idx_blk_elmts; /* # of elements to store in index block */ -*image++ = hdr->cparam.data_blk_min_elmts; /* Min. # of elements per data block */ -*image++ = hdr->cparam.sup_blk_min_data_ptrs; /* Min. # of data block pointers for a super block */ -*image++ = - hdr->cparam.max_dblk_page_nelmts_bits; /* Log2(Max. # of elements in data block page) - i.e. # of bits - needed to store max. # of elements in data block page */ - -/* Array statistics */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.nsuper_blks); /* Number of super blocks created */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.super_blk_size); /* Size of super blocks created */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.ndata_blks); /* Number of data blocks created */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.data_blk_size); /* Size of data blocks created */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.max_idx_set); /* Max. index set (+1) */ -H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.nelmts); /* Number of elements 'realized' */ - -/* Internal information */ -H5F_addr_encode(f, &image, hdr->idx_blk_addr); /* Address of index block */ - -/* Compute metadata checksum */ -metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); - -/* Metadata checksum */ -UINT32ENCODE(image, metadata_chksum); - -/* Sanity check */ -HDassert((size_t)(image - (uint8_t *)_image) == len); + /* Local variables */ + H5EA_hdr_t *hdr = (H5EA_hdr_t *)_thing; /* Pointer to the extensible array header */ + uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t metadata_chksum; /* Computed metadata checksum value */ + + /* check arguments */ + HDassert(f); + HDassert(image); + HDassert(hdr); + + /* Magic number */ + H5MM_memcpy(image, H5EA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC); + image += H5_SIZEOF_MAGIC; + + /* Version # */ + *image++ = H5EA_HDR_VERSION; + + /* Extensible array type */ + HDassert(hdr->cparam.cls->id <= 255); + *image++ = (uint8_t)hdr->cparam.cls->id; + + /* General array creation/configuration information */ + *image++ = hdr->cparam.raw_elmt_size; /* Element size in file (in bytes) */ + *image++ = hdr->cparam.max_nelmts_bits; /* Log2(Max. # of elements in array) - i.e. # of bits needed to + store max. # of elements */ + *image++ = hdr->cparam.idx_blk_elmts; /* # of elements to store in index block */ + *image++ = hdr->cparam.data_blk_min_elmts; /* Min. # of elements per data block */ + *image++ = hdr->cparam.sup_blk_min_data_ptrs; /* Min. # of data block pointers for a super block */ + *image++ = + hdr->cparam.max_dblk_page_nelmts_bits; /* Log2(Max. # of elements in data block page) - i.e. # of bits + needed to store max. # of elements in data block page */ + + /* Array statistics */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.nsuper_blks); /* Number of super blocks created */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.super_blk_size); /* Size of super blocks created */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.ndata_blks); /* Number of data blocks created */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.data_blk_size); /* Size of data blocks created */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.max_idx_set); /* Max. index set (+1) */ + H5F_ENCODE_LENGTH(f, image, hdr->stats.stored.nelmts); /* Number of elements 'realized' */ + + /* Internal information */ + H5F_addr_encode(f, &image, hdr->idx_blk_addr); /* Address of index block */ + + /* Compute metadata checksum */ + metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); + + /* Metadata checksum */ + UINT32ENCODE(image, metadata_chksum); + + /* Sanity check */ + HDassert((size_t)(image - (uint8_t *)_image) == len); END_FUNC(STATIC) /* end H5EA__cache_hdr_serialize() */ @@ -505,66 +505,65 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_serialize() */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_hdr_notify(H5AC_notify_action_t action, void *_thing)) -/* Local variables */ -H5EA_hdr_t *hdr = (H5EA_hdr_t *)_thing; /* Pointer to the object */ - -/* Sanity check */ -HDassert(hdr); - -/* Check if the file was opened with SWMR-write access */ -if (hdr->swmr_write) { - /* Determine which action to take */ - switch (action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* If hdr->parent != NULL, hdr->parent is used to destroy - * the flush dependency before the header is evicted. - */ - if (hdr->parent) { - /* Sanity check */ - HDassert(hdr->top_proxy); - - /* Destroy flush dependency on object header proxy */ - if (H5AC_proxy_entry_remove_child((H5AC_proxy_entry_t *)hdr->parent, (void *)hdr->top_proxy) < - 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between extensible array and proxy") - hdr->parent = NULL; - } /* end if */ - - /* Detach from 'top' proxy for extensible array */ - if (hdr->top_proxy) { - if (H5AC_proxy_entry_remove_child(hdr->top_proxy, hdr) < 0) - H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between header and extensible array 'top' proxy") - /* Don't reset hdr->top_proxy here, it's destroyed when the header is freed -QAK */ - } /* end if */ - break; - - default: + /* Local variables */ + H5EA_hdr_t *hdr = (H5EA_hdr_t *)_thing; /* Pointer to the object */ + + /* Sanity check */ + HDassert(hdr); + + /* Check if the file was opened with SWMR-write access */ + if (hdr->swmr_write) { + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* If hdr->parent != NULL, hdr->parent is used to destroy + * the flush dependency before the header is evicted. + */ + if (hdr->parent) { + /* Sanity check */ + HDassert(hdr->top_proxy); + + /* Destroy flush dependency on object header proxy */ + if (H5AC_proxy_entry_remove_child((H5AC_proxy_entry_t *)hdr->parent, + (void *)hdr->top_proxy) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between extensible array and proxy") + hdr->parent = NULL; + } /* end if */ + + /* Detach from 'top' proxy for extensible array */ + if (hdr->top_proxy) { + if (H5AC_proxy_entry_remove_child(hdr->top_proxy, hdr) < 0) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between header and " + "extensible array 'top' proxy") + /* Don't reset hdr->top_proxy here, it's destroyed when the header is freed -QAK */ + } /* end if */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") -#else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); -#endif /* NDEBUG */ - } /* end switch */ -} /* end if */ -else - HDassert(NULL == hdr->parent); + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") +#else /* NDEBUG */ + HDassert(0 && "Unknown action?!?"); +#endif /* NDEBUG */ + } /* end switch */ + } /* end if */ + else + HDassert(NULL == hdr->parent); -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_hdr_notify() */ @@ -583,14 +582,14 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_notify() */ */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_hdr_free_icr(void *thing)) -/* Check arguments */ -HDassert(thing); + /* Check arguments */ + HDassert(thing); -/* Release the extensible array header */ -if (H5EA__hdr_dest((H5EA_hdr_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free extensible array header") + /* Release the extensible array header */ + if (H5EA__hdr_dest((H5EA_hdr_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free extensible array header") -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_hdr_free_icr() */ @@ -609,23 +608,23 @@ END_FUNC(STATIC) /* end H5EA__cache_hdr_free_icr() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_iblock_get_initial_load_size(void *_udata, size_t *image_len)) -/* Local variables */ -H5EA_hdr_t * hdr = (H5EA_hdr_t *)_udata; /* User data for callback */ -H5EA_iblock_t iblock; /* Fake index block for computing size */ + /* Local variables */ + H5EA_hdr_t * hdr = (H5EA_hdr_t *)_udata; /* User data for callback */ + H5EA_iblock_t iblock; /* Fake index block for computing size */ -/* Check arguments */ -HDassert(hdr); -HDassert(image_len); + /* Check arguments */ + HDassert(hdr); + HDassert(image_len); -/* Set up fake index block for computing size on disk */ -HDmemset(&iblock, 0, sizeof(iblock)); -iblock.hdr = (H5EA_hdr_t *)hdr; /* Casting away 'const' OK - QAK */ -iblock.nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); -iblock.ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); -iblock.nsblk_addrs = hdr->nsblks - iblock.nsblks; + /* Set up fake index block for computing size on disk */ + HDmemset(&iblock, 0, sizeof(iblock)); + iblock.hdr = (H5EA_hdr_t *)hdr; /* Casting away 'const' OK - QAK */ + iblock.nsblks = H5EA_SBLK_FIRST_IDX(hdr->cparam.sup_blk_min_data_ptrs); + iblock.ndblk_addrs = 2 * ((size_t)hdr->cparam.sup_blk_min_data_ptrs - 1); + iblock.nsblk_addrs = hdr->nsblks - iblock.nsblks; -/* Set the image length size */ -*image_len = (size_t)H5EA_IBLOCK_SIZE(&iblock); + /* Set the image length size */ + *image_len = (size_t)H5EA_IBLOCK_SIZE(&iblock); END_FUNC(STATIC) /* end H5EA__cache_iblock_get_initial_load_size() */ @@ -645,19 +644,19 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_get_initial_load_size() */ BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, H5EA__cache_iblock_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) -/* Local variables */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -uint32_t computed_chksum; /* Computed metadata checksum value */ + /* Local variables */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + uint32_t computed_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(image); + /* Check arguments */ + HDassert(image); -/* Get stored and computed checksums */ -H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); + /* Get stored and computed checksums */ + H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); -if (stored_chksum != computed_chksum) - ret_value = FALSE; + if (stored_chksum != computed_chksum) + ret_value = FALSE; END_FUNC(STATIC) /* end H5EA__cache_iblock_verify_chksum() */ @@ -678,91 +677,92 @@ BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, H5EA__cache_iblock_deserialize(const void *_image, size_t len, void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) -/* Local variables */ -H5EA_iblock_t *iblock = NULL; /* Index block info */ -H5EA_hdr_t * hdr = (H5EA_hdr_t *)_udata; /* User data for callback */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -haddr_t arr_addr; /* Address of array header in the file */ -size_t u; /* Local index variable */ - -/* Check arguments */ -HDassert(image); -HDassert(hdr); - -/* Allocate the extensible array index block */ -if (NULL == (iblock = H5EA__iblock_alloc(hdr))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") - -/* Set the extensible array index block's address */ -iblock->addr = hdr->idx_blk_addr; - -/* Magic number */ -if (HDmemcmp(image, H5EA_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array index block signature") -image += H5_SIZEOF_MAGIC; - -/* Version */ -if (*image++ != H5EA_IBLOCK_VERSION) - H5E_THROW(H5E_VERSION, "wrong extensible array index block version") - -/* Extensible array type */ -if (*image++ != (uint8_t)hdr->cparam.cls->id) - H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") - -/* Address of header for array that owns this block (just for file integrity checks) */ -H5F_addr_decode(hdr->f, &image, &arr_addr); -if (H5F_addr_ne(arr_addr, hdr->addr)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") - -/* Internal information */ - -/* Decode elements in index block */ -if (hdr->cparam.idx_blk_elmts > 0) { - /* Convert from raw elements on disk into native elements in memory */ - if ((hdr->cparam.cls->decode)(image, iblock->elmts, (size_t)hdr->cparam.idx_blk_elmts, hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTDECODE, "can't decode extensible array index elements") - image += (hdr->cparam.idx_blk_elmts * hdr->cparam.raw_elmt_size); -} /* end if */ - -/* Decode data block addresses in index block */ -if (iblock->ndblk_addrs > 0) { - /* Decode addresses of data blocks in index block */ - for (u = 0; u < iblock->ndblk_addrs; u++) - H5F_addr_decode(hdr->f, &image, &iblock->dblk_addrs[u]); -} /* end if */ - -/* Decode super block addresses in index block */ -if (iblock->nsblk_addrs > 0) { - /* Decode addresses of super blocks in index block */ - for (u = 0; u < iblock->nsblk_addrs; u++) - H5F_addr_decode(hdr->f, &image, &iblock->sblk_addrs[u]); -} /* end if */ - -/* Sanity check */ -/* (allow for checksum not decoded yet) */ -HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); - -/* Save the index block's size */ -iblock->size = len; - -/* checksum verification already done in verify_chksum cb */ - -/* Metadata checksum */ -UINT32DECODE(image, stored_chksum); - -/* Sanity check */ -HDassert((size_t)(image - (const uint8_t *)_image) == iblock->size); - -/* Set return value */ -ret_value = iblock; - -CATCH - -/* Release resources */ -if (!ret_value) - if (iblock && H5EA__iblock_dest(iblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") + /* Local variables */ + H5EA_iblock_t *iblock = NULL; /* Index block info */ + H5EA_hdr_t * hdr = (H5EA_hdr_t *)_udata; /* User data for callback */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ + size_t u; /* Local index variable */ + + /* Check arguments */ + HDassert(image); + HDassert(hdr); + + /* Allocate the extensible array index block */ + if (NULL == (iblock = H5EA__iblock_alloc(hdr))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array index block") + + /* Set the extensible array index block's address */ + iblock->addr = hdr->idx_blk_addr; + + /* Magic number */ + if (HDmemcmp(image, H5EA_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array index block signature") + image += H5_SIZEOF_MAGIC; + + /* Version */ + if (*image++ != H5EA_IBLOCK_VERSION) + H5E_THROW(H5E_VERSION, "wrong extensible array index block version") + + /* Extensible array type */ + if (*image++ != (uint8_t)hdr->cparam.cls->id) + H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") + + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(hdr->f, &image, &arr_addr); + if (H5F_addr_ne(arr_addr, hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + + /* Internal information */ + + /* Decode elements in index block */ + if (hdr->cparam.idx_blk_elmts > 0) { + /* Convert from raw elements on disk into native elements in memory */ + if ((hdr->cparam.cls->decode)(image, iblock->elmts, (size_t)hdr->cparam.idx_blk_elmts, hdr->cb_ctx) < + 0) + H5E_THROW(H5E_CANTDECODE, "can't decode extensible array index elements") + image += (hdr->cparam.idx_blk_elmts * hdr->cparam.raw_elmt_size); + } /* end if */ + + /* Decode data block addresses in index block */ + if (iblock->ndblk_addrs > 0) { + /* Decode addresses of data blocks in index block */ + for (u = 0; u < iblock->ndblk_addrs; u++) + H5F_addr_decode(hdr->f, &image, &iblock->dblk_addrs[u]); + } /* end if */ + + /* Decode super block addresses in index block */ + if (iblock->nsblk_addrs > 0) { + /* Decode addresses of super blocks in index block */ + for (u = 0; u < iblock->nsblk_addrs; u++) + H5F_addr_decode(hdr->f, &image, &iblock->sblk_addrs[u]); + } /* end if */ + + /* Sanity check */ + /* (allow for checksum not decoded yet) */ + HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); + + /* Save the index block's size */ + iblock->size = len; + + /* checksum verification already done in verify_chksum cb */ + + /* Metadata checksum */ + UINT32DECODE(image, stored_chksum); + + /* Sanity check */ + HDassert((size_t)(image - (const uint8_t *)_image) == iblock->size); + + /* Set return value */ + ret_value = iblock; + + CATCH + + /* Release resources */ + if (!ret_value) + if (iblock && H5EA__iblock_dest(iblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array index block") END_FUNC(STATIC) /* end H5EA__cache_iblock_deserialize() */ @@ -781,15 +781,15 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_deserialize() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_iblock_image_len(const void *_thing, size_t *image_len)) -/* Local variables */ -const H5EA_iblock_t *iblock = (const H5EA_iblock_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_iblock_t *iblock = (const H5EA_iblock_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(iblock); -HDassert(image_len); + /* Check arguments */ + HDassert(iblock); + HDassert(image_len); -/* Set the image length size */ -*image_len = iblock->size; + /* Set the image length size */ + *image_len = iblock->size; END_FUNC(STATIC) /* end H5EA__cache_iblock_image_len() */ @@ -809,72 +809,72 @@ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_iblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) -/* Local variables */ -H5EA_iblock_t *iblock = (H5EA_iblock_t *)_thing; /* Pointer to the object to serialize */ -uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t metadata_chksum; /* Computed metadata checksum value */ + /* Local variables */ + H5EA_iblock_t *iblock = (H5EA_iblock_t *)_thing; /* Pointer to the object to serialize */ + uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t metadata_chksum; /* Computed metadata checksum value */ -/* check arguments */ -HDassert(f); -HDassert(image); -HDassert(iblock); -HDassert(iblock->hdr); + /* check arguments */ + HDassert(f); + HDassert(image); + HDassert(iblock); + HDassert(iblock->hdr); -/* Get temporary pointer to serialized info */ + /* Get temporary pointer to serialized info */ -/* Magic number */ -H5MM_memcpy(image, H5EA_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); -image += H5_SIZEOF_MAGIC; + /* Magic number */ + H5MM_memcpy(image, H5EA_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); + image += H5_SIZEOF_MAGIC; -/* Version # */ -*image++ = H5EA_IBLOCK_VERSION; + /* Version # */ + *image++ = H5EA_IBLOCK_VERSION; -/* Extensible array type */ -HDassert(iblock->hdr->cparam.cls->id <= 255); -*image++ = (uint8_t)iblock->hdr->cparam.cls->id; + /* Extensible array type */ + HDassert(iblock->hdr->cparam.cls->id <= 255); + *image++ = (uint8_t)iblock->hdr->cparam.cls->id; -/* Address of array header for array which owns this block */ -H5F_addr_encode(f, &image, iblock->hdr->addr); + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &image, iblock->hdr->addr); -/* Internal information */ + /* Internal information */ -/* Encode elements in index block */ -if (iblock->hdr->cparam.idx_blk_elmts > 0) { - /* Convert from native elements in memory into raw elements on disk */ - if ((iblock->hdr->cparam.cls->encode)(image, iblock->elmts, (size_t)iblock->hdr->cparam.idx_blk_elmts, - iblock->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTENCODE, "can't encode extensible array index elements") - image += (iblock->hdr->cparam.idx_blk_elmts * iblock->hdr->cparam.raw_elmt_size); -} /* end if */ + /* Encode elements in index block */ + if (iblock->hdr->cparam.idx_blk_elmts > 0) { + /* Convert from native elements in memory into raw elements on disk */ + if ((iblock->hdr->cparam.cls->encode)(image, iblock->elmts, (size_t)iblock->hdr->cparam.idx_blk_elmts, + iblock->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTENCODE, "can't encode extensible array index elements") + image += (iblock->hdr->cparam.idx_blk_elmts * iblock->hdr->cparam.raw_elmt_size); + } /* end if */ -/* Encode data block addresses in index block */ -if (iblock->ndblk_addrs > 0) { - size_t u; /* Local index variable */ + /* Encode data block addresses in index block */ + if (iblock->ndblk_addrs > 0) { + size_t u; /* Local index variable */ - /* Encode addresses of data blocks in index block */ - for (u = 0; u < iblock->ndblk_addrs; u++) - H5F_addr_encode(f, &image, iblock->dblk_addrs[u]); -} /* end if */ + /* Encode addresses of data blocks in index block */ + for (u = 0; u < iblock->ndblk_addrs; u++) + H5F_addr_encode(f, &image, iblock->dblk_addrs[u]); + } /* end if */ -/* Encode data block addresses in index block */ -if (iblock->nsblk_addrs > 0) { - size_t u; /* Local index variable */ + /* Encode data block addresses in index block */ + if (iblock->nsblk_addrs > 0) { + size_t u; /* Local index variable */ - /* Encode addresses of super blocks in index block */ - for (u = 0; u < iblock->nsblk_addrs; u++) - H5F_addr_encode(f, &image, iblock->sblk_addrs[u]); -} /* end if */ + /* Encode addresses of super blocks in index block */ + for (u = 0; u < iblock->nsblk_addrs; u++) + H5F_addr_encode(f, &image, iblock->sblk_addrs[u]); + } /* end if */ -/* Compute metadata checksum */ -metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); + /* Compute metadata checksum */ + metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); -/* Metadata checksum */ -UINT32ENCODE(image, metadata_chksum); + /* Metadata checksum */ + UINT32ENCODE(image, metadata_chksum); -/* Sanity check */ -HDassert((size_t)(image - (uint8_t *)_image) == len); + /* Sanity check */ + HDassert((size_t)(image - (uint8_t *)_image) == len); -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_iblock_serialize() */ @@ -893,59 +893,58 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_serialize() */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_iblock_notify(H5AC_notify_action_t action, void *_thing)) -/* Local variables */ -H5EA_iblock_t *iblock = (H5EA_iblock_t *)_thing; /* Pointer to the object */ - -/* Sanity check */ -HDassert(iblock); - -/* Determine which action to take */ -switch (action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - /* Create flush dependency on extensible array header */ - if (H5EA__create_flush_depend((H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0) - H5E_THROW(H5E_CANTDEPEND, - "unable to create flush dependency between index block and header, address = %llu", - (unsigned long long)iblock->addr) - break; - - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* Destroy flush dependency on extensible array header */ - if (H5EA__destroy_flush_depend((H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between index block and header, address = %llu", - (unsigned long long)iblock->addr) - - /* Detach from 'top' proxy for extensible array */ - if (iblock->top_proxy) { - if (H5AC_proxy_entry_remove_child(iblock->top_proxy, iblock) < 0) - H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between index block and extensible array 'top' proxy") - iblock->top_proxy = NULL; - } /* end if */ - break; + /* Local variables */ + H5EA_iblock_t *iblock = (H5EA_iblock_t *)_thing; /* Pointer to the object */ + + /* Sanity check */ + HDassert(iblock); - default: + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + /* Create flush dependency on extensible array header */ + if (H5EA__create_flush_depend((H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0) + H5E_THROW(H5E_CANTDEPEND, + "unable to create flush dependency between index block and header, address = %llu", + (unsigned long long)iblock->addr) + break; + + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* Destroy flush dependency on extensible array header */ + if (H5EA__destroy_flush_depend((H5AC_info_t *)iblock->hdr, (H5AC_info_t *)iblock) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between index block and header, address = %llu", + (unsigned long long)iblock->addr) + + /* Detach from 'top' proxy for extensible array */ + if (iblock->top_proxy) { + if (H5AC_proxy_entry_remove_child(iblock->top_proxy, iblock) < 0) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between index block and " + "extensible array 'top' proxy") + iblock->top_proxy = NULL; + } /* end if */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") #else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ -} /* end switch */ + } /* end switch */ -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_iblock_notify() */ @@ -964,14 +963,14 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_notify() */ */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_iblock_free_icr(void *thing)) -/* Check arguments */ -HDassert(thing); + /* Check arguments */ + HDassert(thing); -/* Release the extensible array index block */ -if (H5EA__iblock_dest((H5EA_iblock_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free extensible array index block") + /* Release the extensible array index block */ + if (H5EA__iblock_dest((H5EA_iblock_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free extensible array index block") -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_iblock_free_icr() */ @@ -990,42 +989,42 @@ END_FUNC(STATIC) /* end H5EA__cache_iblock_free_icr() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_sblock_get_initial_load_size(void *_udata, size_t *image_len)) -/* Local variables */ -H5EA_sblock_cache_ud_t *udata = (H5EA_sblock_cache_ud_t *)_udata; /* User data */ -H5EA_sblock_t sblock; /* Fake super block for computing size */ + /* Local variables */ + H5EA_sblock_cache_ud_t *udata = (H5EA_sblock_cache_ud_t *)_udata; /* User data */ + H5EA_sblock_t sblock; /* Fake super block for computing size */ -/* Check arguments */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(udata->sblk_idx > 0); -HDassert(H5F_addr_defined(udata->sblk_addr)); -HDassert(image_len); + /* Check arguments */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(udata->sblk_idx > 0); + HDassert(H5F_addr_defined(udata->sblk_addr)); + HDassert(image_len); -/* Set up fake super block for computing size on disk */ -/* (Note: extracted from H5EA__sblock_alloc) */ -HDmemset(&sblock, 0, sizeof(sblock)); -sblock.hdr = udata->hdr; -sblock.ndblks = udata->hdr->sblk_info[udata->sblk_idx].ndblks; -sblock.dblk_nelmts = udata->hdr->sblk_info[udata->sblk_idx].dblk_nelmts; + /* Set up fake super block for computing size on disk */ + /* (Note: extracted from H5EA__sblock_alloc) */ + HDmemset(&sblock, 0, sizeof(sblock)); + sblock.hdr = udata->hdr; + sblock.ndblks = udata->hdr->sblk_info[udata->sblk_idx].ndblks; + sblock.dblk_nelmts = udata->hdr->sblk_info[udata->sblk_idx].dblk_nelmts; -/* Check if # of elements in data blocks requires paging */ -if (sblock.dblk_nelmts > udata->hdr->dblk_page_nelmts) { - /* Compute # of pages in each data block from this super block */ - sblock.dblk_npages = sblock.dblk_nelmts / udata->hdr->dblk_page_nelmts; + /* Check if # of elements in data blocks requires paging */ + if (sblock.dblk_nelmts > udata->hdr->dblk_page_nelmts) { + /* Compute # of pages in each data block from this super block */ + sblock.dblk_npages = sblock.dblk_nelmts / udata->hdr->dblk_page_nelmts; - /* Sanity check that we have at least 2 pages in data block */ - HDassert(sblock.dblk_npages > 1); + /* Sanity check that we have at least 2 pages in data block */ + HDassert(sblock.dblk_npages > 1); - /* Sanity check for integer truncation */ - HDassert((sblock.dblk_npages * udata->hdr->dblk_page_nelmts) == sblock.dblk_nelmts); + /* Sanity check for integer truncation */ + HDassert((sblock.dblk_npages * udata->hdr->dblk_page_nelmts) == sblock.dblk_nelmts); - /* Compute size of buffer for each data block's 'page init' bitmask */ - sblock.dblk_page_init_size = ((sblock.dblk_npages) + 7) / 8; - HDassert(sblock.dblk_page_init_size > 0); -} /* end if */ + /* Compute size of buffer for each data block's 'page init' bitmask */ + sblock.dblk_page_init_size = ((sblock.dblk_npages) + 7) / 8; + HDassert(sblock.dblk_page_init_size > 0); + } /* end if */ -/* Set the image length size */ -*image_len = (size_t)H5EA_SBLOCK_SIZE(&sblock); + /* Set the image length size */ + *image_len = (size_t)H5EA_SBLOCK_SIZE(&sblock); END_FUNC(STATIC) /* end H5EA__cache_sblock_get_initial_load_size() */ @@ -1045,19 +1044,19 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_get_initial_load_size() */ BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, H5EA__cache_sblock_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) -/* Local variables */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -uint32_t computed_chksum; /* Computed metadata checksum value */ + /* Local variables */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + uint32_t computed_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(image); + /* Check arguments */ + HDassert(image); -/* Get stored and computed checksums */ -H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); + /* Get stored and computed checksums */ + H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); -if (stored_chksum != computed_chksum) - ret_value = FALSE; + if (stored_chksum != computed_chksum) + ret_value = FALSE; END_FUNC(STATIC) /* end H5EA__cache_sblock_verify_chksum() */ @@ -1078,89 +1077,89 @@ BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, H5EA__cache_sblock_deserialize(const void *_image, size_t len, void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) -/* Local variables */ -H5EA_sblock_t * sblock = NULL; /* Super block info */ -H5EA_sblock_cache_ud_t *udata = (H5EA_sblock_cache_ud_t *)_udata; /* User data */ -const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -haddr_t arr_addr; /* Address of array header in the file */ -size_t u; /* Local index variable */ + /* Local variables */ + H5EA_sblock_t * sblock = NULL; /* Super block info */ + H5EA_sblock_cache_ud_t *udata = (H5EA_sblock_cache_ud_t *)_udata; /* User data */ + const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ + size_t u; /* Local index variable */ -/* Sanity check */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(udata->parent); -HDassert(udata->sblk_idx > 0); -HDassert(H5F_addr_defined(udata->sblk_addr)); + /* Sanity check */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(udata->parent); + HDassert(udata->sblk_idx > 0); + HDassert(H5F_addr_defined(udata->sblk_addr)); -/* Allocate the extensible array super block */ -if (NULL == (sblock = H5EA__sblock_alloc(udata->hdr, udata->parent, udata->sblk_idx))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array super block") + /* Allocate the extensible array super block */ + if (NULL == (sblock = H5EA__sblock_alloc(udata->hdr, udata->parent, udata->sblk_idx))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array super block") -/* Set the extensible array super block's address */ -sblock->addr = udata->sblk_addr; + /* Set the extensible array super block's address */ + sblock->addr = udata->sblk_addr; -/* Magic number */ -if (HDmemcmp(image, H5EA_SBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array super block signature") -image += H5_SIZEOF_MAGIC; + /* Magic number */ + if (HDmemcmp(image, H5EA_SBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array super block signature") + image += H5_SIZEOF_MAGIC; -/* Version */ -if (*image++ != H5EA_SBLOCK_VERSION) - H5E_THROW(H5E_VERSION, "wrong extensible array super block version") + /* Version */ + if (*image++ != H5EA_SBLOCK_VERSION) + H5E_THROW(H5E_VERSION, "wrong extensible array super block version") -/* Extensible array type */ -if (*image++ != (uint8_t)udata->hdr->cparam.cls->id) - H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") + /* Extensible array type */ + if (*image++ != (uint8_t)udata->hdr->cparam.cls->id) + H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") -/* Address of header for array that owns this block (just for file integrity checks) */ -H5F_addr_decode(udata->hdr->f, &image, &arr_addr); -if (H5F_addr_ne(arr_addr, udata->hdr->addr)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(udata->hdr->f, &image, &arr_addr); + if (H5F_addr_ne(arr_addr, udata->hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") -/* Offset of block within the array's address space */ -UINT64DECODE_VAR(image, sblock->block_off, udata->hdr->arr_off_size); + /* Offset of block within the array's address space */ + UINT64DECODE_VAR(image, sblock->block_off, udata->hdr->arr_off_size); -/* Internal information */ + /* Internal information */ -/* Check for 'page init' bitmasks for this super block */ -if (sblock->dblk_npages > 0) { - size_t tot_page_init_size = - sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ + /* Check for 'page init' bitmasks for this super block */ + if (sblock->dblk_npages > 0) { + size_t tot_page_init_size = + sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ - /* Retrieve the 'page init' bitmasks */ - H5MM_memcpy(sblock->page_init, image, tot_page_init_size); - image += tot_page_init_size; -} /* end if */ + /* Retrieve the 'page init' bitmasks */ + H5MM_memcpy(sblock->page_init, image, tot_page_init_size); + image += tot_page_init_size; + } /* end if */ -/* Decode data block addresses */ -for (u = 0; u < sblock->ndblks; u++) - H5F_addr_decode(udata->hdr->f, &image, &sblock->dblk_addrs[u]); + /* Decode data block addresses */ + for (u = 0; u < sblock->ndblks; u++) + H5F_addr_decode(udata->hdr->f, &image, &sblock->dblk_addrs[u]); -/* Sanity check */ -/* (allow for checksum not decoded yet) */ -HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); + /* Sanity check */ + /* (allow for checksum not decoded yet) */ + HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); -/* Save the super block's size */ -sblock->size = len; + /* Save the super block's size */ + sblock->size = len; -/* checksum verification already done in verify_chksum cb */ + /* checksum verification already done in verify_chksum cb */ -/* Metadata checksum */ -UINT32DECODE(image, stored_chksum); + /* Metadata checksum */ + UINT32DECODE(image, stored_chksum); -/* Sanity check */ -HDassert((size_t)(image - (const uint8_t *)_image) == sblock->size); + /* Sanity check */ + HDassert((size_t)(image - (const uint8_t *)_image) == sblock->size); -/* Set return value */ -ret_value = sblock; + /* Set return value */ + ret_value = sblock; -CATCH + CATCH -/* Release resources */ -if (!ret_value) - if (sblock && H5EA__sblock_dest(sblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array super block") + /* Release resources */ + if (!ret_value) + if (sblock && H5EA__sblock_dest(sblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array super block") END_FUNC(STATIC) /* end H5EA__cache_sblock_deserialize() */ @@ -1179,15 +1178,15 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_deserialize() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_sblock_image_len(const void *_thing, size_t *image_len)) -/* Local variables */ -const H5EA_sblock_t *sblock = (const H5EA_sblock_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_sblock_t *sblock = (const H5EA_sblock_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(sblock); -HDassert(image_len); + /* Check arguments */ + HDassert(sblock); + HDassert(image_len); -/* Set the image length size */ -*image_len = sblock->size; + /* Set the image length size */ + *image_len = sblock->size; END_FUNC(STATIC) /* end H5EA__cache_sblock_image_len() */ @@ -1207,59 +1206,59 @@ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_sblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) -/* Local variables */ -H5EA_sblock_t *sblock = (H5EA_sblock_t *)_thing; /* Pointer to the object to serialize */ -uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t metadata_chksum; /* Computed metadata checksum value */ -size_t u; /* Local index variable */ + /* Local variables */ + H5EA_sblock_t *sblock = (H5EA_sblock_t *)_thing; /* Pointer to the object to serialize */ + uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t metadata_chksum; /* Computed metadata checksum value */ + size_t u; /* Local index variable */ -/* check arguments */ -HDassert(f); -HDassert(image); -HDassert(sblock); -HDassert(sblock->hdr); + /* check arguments */ + HDassert(f); + HDassert(image); + HDassert(sblock); + HDassert(sblock->hdr); -/* Magic number */ -H5MM_memcpy(image, H5EA_SBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); -image += H5_SIZEOF_MAGIC; + /* Magic number */ + H5MM_memcpy(image, H5EA_SBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); + image += H5_SIZEOF_MAGIC; -/* Version # */ -*image++ = H5EA_SBLOCK_VERSION; + /* Version # */ + *image++ = H5EA_SBLOCK_VERSION; -/* Extensible array type */ -HDassert(sblock->hdr->cparam.cls->id <= 255); -*image++ = (uint8_t)sblock->hdr->cparam.cls->id; + /* Extensible array type */ + HDassert(sblock->hdr->cparam.cls->id <= 255); + *image++ = (uint8_t)sblock->hdr->cparam.cls->id; -/* Address of array header for array which owns this block */ -H5F_addr_encode(f, &image, sblock->hdr->addr); + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &image, sblock->hdr->addr); -/* Offset of block in array */ -UINT64ENCODE_VAR(image, sblock->block_off, sblock->hdr->arr_off_size); + /* Offset of block in array */ + UINT64ENCODE_VAR(image, sblock->block_off, sblock->hdr->arr_off_size); -/* Internal information */ + /* Internal information */ -/* Check for 'page init' bitmasks for this super block */ -if (sblock->dblk_npages > 0) { - size_t tot_page_init_size = - sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ + /* Check for 'page init' bitmasks for this super block */ + if (sblock->dblk_npages > 0) { + size_t tot_page_init_size = + sblock->ndblks * sblock->dblk_page_init_size; /* Compute total size of 'page init' buffer */ - /* Store the 'page init' bitmasks */ - H5MM_memcpy(image, sblock->page_init, tot_page_init_size); - image += tot_page_init_size; -} /* end if */ + /* Store the 'page init' bitmasks */ + H5MM_memcpy(image, sblock->page_init, tot_page_init_size); + image += tot_page_init_size; + } /* end if */ -/* Encode addresses of data blocks in super block */ -for (u = 0; u < sblock->ndblks; u++) - H5F_addr_encode(f, &image, sblock->dblk_addrs[u]); + /* Encode addresses of data blocks in super block */ + for (u = 0; u < sblock->ndblks; u++) + H5F_addr_encode(f, &image, sblock->dblk_addrs[u]); -/* Compute metadata checksum */ -metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); + /* Compute metadata checksum */ + metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); -/* Metadata checksum */ -UINT32ENCODE(image, metadata_chksum); + /* Metadata checksum */ + UINT32ENCODE(image, metadata_chksum); -/* Sanity check */ -HDassert((size_t)(image - (uint8_t *)_image) == len); + /* Sanity check */ + HDassert((size_t)(image - (uint8_t *)_image) == len); END_FUNC(STATIC) /* end H5EA__cache_sblock_serialize() */ @@ -1278,79 +1277,81 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_serialize() */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_sblock_notify(H5AC_notify_action_t action, void *_thing)) -/* Local variables */ -H5EA_sblock_t *sblock = (H5EA_sblock_t *)_thing; /* Pointer to the object */ - -/* Sanity check */ -HDassert(sblock); - -/* Determine which action to take */ -switch (action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - /* Create flush dependency on index block */ - if (H5EA__create_flush_depend((H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0) - H5E_THROW(H5E_CANTDEPEND, - "unable to create flush dependency between super block and index block, address = %llu", - (unsigned long long)sblock->addr) - break; - - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - /* Destroy flush dependency on extensible array header, if set */ - if (sblock->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->hdr, (H5AC_info_t *)sblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between super block and header, address = %llu", - (unsigned long long)sblock->addr) - sblock->has_hdr_depend = FALSE; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* Destroy flush dependency on index block */ - if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0) - H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between super block and index block, address = %llu", - (unsigned long long)sblock->addr) - - /* Destroy flush dependency on extensible array header, if set */ - if (sblock->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->hdr, (H5AC_info_t *)sblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between super block and header, address = %llu", - (unsigned long long)sblock->addr) - sblock->has_hdr_depend = FALSE; - } /* end if */ - - /* Detach from 'top' proxy for extensible array */ - if (sblock->top_proxy) { - if (H5AC_proxy_entry_remove_child(sblock->top_proxy, sblock) < 0) + /* Local variables */ + H5EA_sblock_t *sblock = (H5EA_sblock_t *)_thing; /* Pointer to the object */ + + /* Sanity check */ + HDassert(sblock); + + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + /* Create flush dependency on index block */ + if (H5EA__create_flush_depend((H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0) + H5E_THROW( + H5E_CANTDEPEND, + "unable to create flush dependency between super block and index block, address = %llu", + (unsigned long long)sblock->addr) + break; + + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + /* Destroy flush dependency on extensible array header, if set */ + if (sblock->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->hdr, (H5AC_info_t *)sblock) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between super block and header, address = %llu", + (unsigned long long)sblock->addr) + sblock->has_hdr_depend = FALSE; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* Destroy flush dependency on index block */ + if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->parent, (H5AC_info_t *)sblock) < 0) H5E_THROW( H5E_CANTUNDEPEND, - "unable to destroy flush dependency between super block and extensible array 'top' proxy") - sblock->top_proxy = NULL; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - default: + "unable to destroy flush dependency between super block and index block, address = %llu", + (unsigned long long)sblock->addr) + + /* Destroy flush dependency on extensible array header, if set */ + if (sblock->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)sblock->hdr, (H5AC_info_t *)sblock) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between super block and header, address = %llu", + (unsigned long long)sblock->addr) + sblock->has_hdr_depend = FALSE; + } /* end if */ + + /* Detach from 'top' proxy for extensible array */ + if (sblock->top_proxy) { + if (H5AC_proxy_entry_remove_child(sblock->top_proxy, sblock) < 0) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between super block and " + "extensible array 'top' proxy") + sblock->top_proxy = NULL; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") #else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ -} /* end switch */ + } /* end switch */ -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_sblock_notify() */ @@ -1369,14 +1370,14 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_notify() */ */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_sblock_free_icr(void *thing)) -/* Check arguments */ -HDassert(thing); + /* Check arguments */ + HDassert(thing); -/* Release the extensible array super block */ -if (H5EA__sblock_dest((H5EA_sblock_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free extensible array super block") + /* Release the extensible array super block */ + if (H5EA__sblock_dest((H5EA_sblock_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free extensible array super block") -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_sblock_free_icr() */ @@ -1395,43 +1396,43 @@ END_FUNC(STATIC) /* end H5EA__cache_sblock_free_icr() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_dblock_get_initial_load_size(void *_udata, size_t *image_len)) -/* Local variables */ -H5EA_dblock_cache_ud_t *udata = (H5EA_dblock_cache_ud_t *)_udata; /* User data */ -H5EA_dblock_t dblock; /* Fake data block for computing size */ - -/* Check arguments */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(udata->nelmts > 0); -HDassert(image_len); - -/* Set up fake data block for computing size on disk */ -/* (Note: extracted from H5EA__dblock_alloc) */ -HDmemset(&dblock, 0, sizeof(dblock)); - -/* need to set: - * - * dblock.hdr - * dblock.npages - * dblock.nelmts - * - * before we invoke either H5EA_DBLOCK_PREFIX_SIZE() or - * H5EA_DBLOCK_SIZE(). - */ -dblock.hdr = udata->hdr; -dblock.nelmts = udata->nelmts; - -if (udata->nelmts > udata->hdr->dblk_page_nelmts) { - /* Set the # of pages in the direct block */ - dblock.npages = udata->nelmts / udata->hdr->dblk_page_nelmts; - HDassert(udata->nelmts == (dblock.npages * udata->hdr->dblk_page_nelmts)); -} /* end if */ - -/* Set the image length size */ -if (!dblock.npages) - *image_len = H5EA_DBLOCK_SIZE(&dblock); -else - *image_len = H5EA_DBLOCK_PREFIX_SIZE(&dblock); + /* Local variables */ + H5EA_dblock_cache_ud_t *udata = (H5EA_dblock_cache_ud_t *)_udata; /* User data */ + H5EA_dblock_t dblock; /* Fake data block for computing size */ + + /* Check arguments */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(udata->nelmts > 0); + HDassert(image_len); + + /* Set up fake data block for computing size on disk */ + /* (Note: extracted from H5EA__dblock_alloc) */ + HDmemset(&dblock, 0, sizeof(dblock)); + + /* need to set: + * + * dblock.hdr + * dblock.npages + * dblock.nelmts + * + * before we invoke either H5EA_DBLOCK_PREFIX_SIZE() or + * H5EA_DBLOCK_SIZE(). + */ + dblock.hdr = udata->hdr; + dblock.nelmts = udata->nelmts; + + if (udata->nelmts > udata->hdr->dblk_page_nelmts) { + /* Set the # of pages in the direct block */ + dblock.npages = udata->nelmts / udata->hdr->dblk_page_nelmts; + HDassert(udata->nelmts == (dblock.npages * udata->hdr->dblk_page_nelmts)); + } /* end if */ + + /* Set the image length size */ + if (!dblock.npages) + *image_len = H5EA_DBLOCK_SIZE(&dblock); + else + *image_len = H5EA_DBLOCK_PREFIX_SIZE(&dblock); END_FUNC(STATIC) /* end H5EA__cache_dblock_get_initial_load_size() */ @@ -1451,19 +1452,19 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_get_initial_load_size() */ BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, H5EA__cache_dblock_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) -/* Local variables */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -uint32_t computed_chksum; /* Computed metadata checksum value */ + /* Local variables */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + uint32_t computed_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(image); + /* Check arguments */ + HDassert(image); -/* Get stored and computed checksums */ -H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); + /* Get stored and computed checksums */ + H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); -if (stored_chksum != computed_chksum) - ret_value = FALSE; + if (stored_chksum != computed_chksum) + ret_value = FALSE; END_FUNC(STATIC) /* end H5EA__cache_sblock_verify_chksum() */ @@ -1484,87 +1485,87 @@ BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, H5EA__cache_dblock_deserialize(const void *_image, size_t H5_ATTR_NDEBUG_UNUSED len, void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) -/* Local variables */ -H5EA_dblock_t * dblock = NULL; /* Data block info */ -H5EA_dblock_cache_ud_t *udata = (H5EA_dblock_cache_ud_t *)_udata; /* User data */ -const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -haddr_t arr_addr; /* Address of array header in the file */ + /* Local variables */ + H5EA_dblock_t * dblock = NULL; /* Data block info */ + H5EA_dblock_cache_ud_t *udata = (H5EA_dblock_cache_ud_t *)_udata; /* User data */ + const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + haddr_t arr_addr; /* Address of array header in the file */ -/* Check arguments */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(udata->parent); -HDassert(udata->nelmts > 0); -HDassert(H5F_addr_defined(udata->dblk_addr)); + /* Check arguments */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(udata->parent); + HDassert(udata->nelmts > 0); + HDassert(H5F_addr_defined(udata->dblk_addr)); -/* Allocate the extensible array data block */ -if (NULL == (dblock = H5EA__dblock_alloc(udata->hdr, udata->parent, udata->nelmts))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block") + /* Allocate the extensible array data block */ + if (NULL == (dblock = H5EA__dblock_alloc(udata->hdr, udata->parent, udata->nelmts))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block") -HDassert(((!dblock->npages) && (len == H5EA_DBLOCK_SIZE(dblock))) || - (len == H5EA_DBLOCK_PREFIX_SIZE(dblock))); + HDassert(((!dblock->npages) && (len == H5EA_DBLOCK_SIZE(dblock))) || + (len == H5EA_DBLOCK_PREFIX_SIZE(dblock))); -/* Set the extensible array data block's information */ -dblock->addr = udata->dblk_addr; + /* Set the extensible array data block's information */ + dblock->addr = udata->dblk_addr; -/* Magic number */ -if (HDmemcmp(image, H5EA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array data block signature") -image += H5_SIZEOF_MAGIC; + /* Magic number */ + if (HDmemcmp(image, H5EA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array data block signature") + image += H5_SIZEOF_MAGIC; -/* Version */ -if (*image++ != H5EA_DBLOCK_VERSION) - H5E_THROW(H5E_VERSION, "wrong extensible array data block version") + /* Version */ + if (*image++ != H5EA_DBLOCK_VERSION) + H5E_THROW(H5E_VERSION, "wrong extensible array data block version") -/* Extensible array type */ -if (*image++ != (uint8_t)udata->hdr->cparam.cls->id) - H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") + /* Extensible array type */ + if (*image++ != (uint8_t)udata->hdr->cparam.cls->id) + H5E_THROW(H5E_BADTYPE, "incorrect extensible array class") -/* Address of header for array that owns this block (just for file integrity checks) */ -H5F_addr_decode(udata->hdr->f, &image, &arr_addr); -if (H5F_addr_ne(arr_addr, udata->hdr->addr)) - H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") + /* Address of header for array that owns this block (just for file integrity checks) */ + H5F_addr_decode(udata->hdr->f, &image, &arr_addr); + if (H5F_addr_ne(arr_addr, udata->hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong extensible array header address") -/* Offset of block within the array's address space */ -UINT64DECODE_VAR(image, dblock->block_off, udata->hdr->arr_off_size); + /* Offset of block within the array's address space */ + UINT64DECODE_VAR(image, dblock->block_off, udata->hdr->arr_off_size); -/* Internal information */ + /* Internal information */ -/* Only decode elements if the data block is not paged */ -if (!dblock->npages) { - /* Decode elements in data block */ - /* Convert from raw elements on disk into native elements in memory */ - if ((udata->hdr->cparam.cls->decode)(image, dblock->elmts, udata->nelmts, udata->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTDECODE, "can't decode extensible array data elements") - image += (udata->nelmts * udata->hdr->cparam.raw_elmt_size); -} /* end if */ + /* Only decode elements if the data block is not paged */ + if (!dblock->npages) { + /* Decode elements in data block */ + /* Convert from raw elements on disk into native elements in memory */ + if ((udata->hdr->cparam.cls->decode)(image, dblock->elmts, udata->nelmts, udata->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTDECODE, "can't decode extensible array data elements") + image += (udata->nelmts * udata->hdr->cparam.raw_elmt_size); + } /* end if */ -/* Sanity check */ -/* (allow for checksum not decoded yet) */ -HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); + /* Sanity check */ + /* (allow for checksum not decoded yet) */ + HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); -/* Set the data block's size */ -/* (Note: This is not the same as the image length, for paged data blocks) */ -dblock->size = H5EA_DBLOCK_SIZE(dblock); + /* Set the data block's size */ + /* (Note: This is not the same as the image length, for paged data blocks) */ + dblock->size = H5EA_DBLOCK_SIZE(dblock); -/* checksum verification already done in verify_chksum cb */ + /* checksum verification already done in verify_chksum cb */ -/* Metadata checksum */ -UINT32DECODE(image, stored_chksum); + /* Metadata checksum */ + UINT32DECODE(image, stored_chksum); -/* Sanity check */ -HDassert((size_t)(image - (const uint8_t *)_image) == len); + /* Sanity check */ + HDassert((size_t)(image - (const uint8_t *)_image) == len); -/* Set return value */ -ret_value = dblock; + /* Set return value */ + ret_value = dblock; -CATCH + CATCH -/* Release resources */ -if (!ret_value) - if (dblock && H5EA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block") + /* Release resources */ + if (!ret_value) + if (dblock && H5EA__dblock_dest(dblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block") END_FUNC(STATIC) /* end H5EA__cache_dblock_deserialize() */ @@ -1583,18 +1584,18 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_deserialize() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_dblock_image_len(const void *_thing, size_t *image_len)) -/* Local variables */ -const H5EA_dblock_t *dblock = (const H5EA_dblock_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_dblock_t *dblock = (const H5EA_dblock_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(dblock); -HDassert(image_len); + /* Check arguments */ + HDassert(dblock); + HDassert(image_len); -/* Set the image length size */ -if (!dblock->npages) - *image_len = dblock->size; -else - *image_len = (size_t)H5EA_DBLOCK_PREFIX_SIZE(dblock); + /* Set the image length size */ + if (!dblock->npages) + *image_len = dblock->size; + else + *image_len = (size_t)H5EA_DBLOCK_PREFIX_SIZE(dblock); END_FUNC(STATIC) /* end H5EA__cache_dblock_image_len() */ @@ -1614,56 +1615,56 @@ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) -/* Local variables */ -H5EA_dblock_t *dblock = (H5EA_dblock_t *)_thing; /* Pointer to the object to serialize */ -uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t metadata_chksum; /* Computed metadata checksum value */ + /* Local variables */ + H5EA_dblock_t *dblock = (H5EA_dblock_t *)_thing; /* Pointer to the object to serialize */ + uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t metadata_chksum; /* Computed metadata checksum value */ -/* check arguments */ -HDassert(f); -HDassert(image); -HDassert(dblock); -HDassert(dblock->hdr); + /* check arguments */ + HDassert(f); + HDassert(image); + HDassert(dblock); + HDassert(dblock->hdr); -/* Magic number */ -H5MM_memcpy(image, H5EA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); -image += H5_SIZEOF_MAGIC; + /* Magic number */ + H5MM_memcpy(image, H5EA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); + image += H5_SIZEOF_MAGIC; -/* Version # */ -*image++ = H5EA_DBLOCK_VERSION; + /* Version # */ + *image++ = H5EA_DBLOCK_VERSION; -/* Extensible array type */ -HDassert(dblock->hdr->cparam.cls->id <= 255); -*image++ = (uint8_t)dblock->hdr->cparam.cls->id; + /* Extensible array type */ + HDassert(dblock->hdr->cparam.cls->id <= 255); + *image++ = (uint8_t)dblock->hdr->cparam.cls->id; -/* Address of array header for array which owns this block */ -H5F_addr_encode(f, &image, dblock->hdr->addr); + /* Address of array header for array which owns this block */ + H5F_addr_encode(f, &image, dblock->hdr->addr); -/* Offset of block in array */ -UINT64ENCODE_VAR(image, dblock->block_off, dblock->hdr->arr_off_size); + /* Offset of block in array */ + UINT64ENCODE_VAR(image, dblock->block_off, dblock->hdr->arr_off_size); -/* Internal information */ + /* Internal information */ -/* Only encode elements if the data block is not paged */ -if (!dblock->npages) { - /* Encode elements in data block */ + /* Only encode elements if the data block is not paged */ + if (!dblock->npages) { + /* Encode elements in data block */ - /* Convert from native elements in memory into raw elements on disk */ - if ((dblock->hdr->cparam.cls->encode)(image, dblock->elmts, dblock->nelmts, dblock->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTENCODE, "can't encode extensible array data elements") - image += (dblock->nelmts * dblock->hdr->cparam.raw_elmt_size); -} /* end if */ + /* Convert from native elements in memory into raw elements on disk */ + if ((dblock->hdr->cparam.cls->encode)(image, dblock->elmts, dblock->nelmts, dblock->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTENCODE, "can't encode extensible array data elements") + image += (dblock->nelmts * dblock->hdr->cparam.raw_elmt_size); + } /* end if */ -/* Compute metadata checksum */ -metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); + /* Compute metadata checksum */ + metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); -/* Metadata checksum */ -UINT32ENCODE(image, metadata_chksum); + /* Metadata checksum */ + UINT32ENCODE(image, metadata_chksum); -/* Sanity check */ -HDassert((size_t)(image - (uint8_t *)_image) == len); + /* Sanity check */ + HDassert((size_t)(image - (uint8_t *)_image) == len); -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblock_serialize() */ @@ -1682,79 +1683,79 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_serialize() */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblock_notify(H5AC_notify_action_t action, void *_thing)) -/* Local variables */ -H5EA_dblock_t *dblock = (H5EA_dblock_t *)_thing; /* Pointer to the object */ - -/* Check arguments */ -HDassert(dblock); - -/* Determine which action to take */ -switch (action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - /* Create flush dependency on parent */ - if (H5EA__create_flush_depend((H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0) - H5E_THROW(H5E_CANTDEPEND, - "unable to create flush dependency between data block and parent, address = %llu", - (unsigned long long)dblock->addr) - break; - - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - /* Destroy flush dependency on extensible array header, if set */ - if (dblock->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) - H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between direct block and header, address = %llu", - (unsigned long long)dblock->addr) - dblock->has_hdr_depend = FALSE; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* Destroy flush dependency on parent */ - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block and parent, address = %llu", - (unsigned long long)dblock->addr) - - /* Destroy flush dependency on extensible array header, if set */ - if (dblock->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) + /* Local variables */ + H5EA_dblock_t *dblock = (H5EA_dblock_t *)_thing; /* Pointer to the object */ + + /* Check arguments */ + HDassert(dblock); + + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + /* Create flush dependency on parent */ + if (H5EA__create_flush_depend((H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0) + H5E_THROW(H5E_CANTDEPEND, + "unable to create flush dependency between data block and parent, address = %llu", + (unsigned long long)dblock->addr) + break; + + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + /* Destroy flush dependency on extensible array header, if set */ + if (dblock->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between direct block and header, address = %llu", + (unsigned long long)dblock->addr) + dblock->has_hdr_depend = FALSE; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* Destroy flush dependency on parent */ + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->parent, (H5AC_info_t *)dblock) < 0) H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block and header, address = %llu", + "unable to destroy flush dependency between data block and parent, address = %llu", (unsigned long long)dblock->addr) - dblock->has_hdr_depend = FALSE; - } /* end if */ - /* Detach from 'top' proxy for extensible array */ - if (dblock->top_proxy) { - if (H5AC_proxy_entry_remove_child(dblock->top_proxy, dblock) < 0) - H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block and extensible array 'top' proxy") - dblock->top_proxy = NULL; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - default: + /* Destroy flush dependency on extensible array header, if set */ + if (dblock->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block and header, address = %llu", + (unsigned long long)dblock->addr) + dblock->has_hdr_depend = FALSE; + } /* end if */ + + /* Detach from 'top' proxy for extensible array */ + if (dblock->top_proxy) { + if (H5AC_proxy_entry_remove_child(dblock->top_proxy, dblock) < 0) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block and " + "extensible array 'top' proxy") + dblock->top_proxy = NULL; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") #else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ -} /* end switch */ + } /* end switch */ -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblock_notify() */ @@ -1773,14 +1774,14 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_notify() */ */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblock_free_icr(void *thing)) -/* Check arguments */ -HDassert(thing); + /* Check arguments */ + HDassert(thing); -/* Release the extensible array data block */ -if (H5EA__dblock_dest((H5EA_dblock_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free extensible array data block") + /* Release the extensible array data block */ + if (H5EA__dblock_dest((H5EA_dblock_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free extensible array data block") -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblock_free_icr() */ @@ -1816,16 +1817,16 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_free_icr() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_dblock_fsf_size(const void *_thing, hsize_t *fsf_size)) -/* Local variables */ -const H5EA_dblock_t *dblock = (const H5EA_dblock_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_dblock_t *dblock = (const H5EA_dblock_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(dblock); -HDassert(dblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); -HDassert(dblock->cache_info.type == H5AC_EARRAY_DBLOCK); -HDassert(fsf_size); + /* Check arguments */ + HDassert(dblock); + HDassert(dblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); + HDassert(dblock->cache_info.type == H5AC_EARRAY_DBLOCK); + HDassert(fsf_size); -*fsf_size = dblock->size; + *fsf_size = dblock->size; END_FUNC(STATIC) /* end H5EA__cache_dblock_fsf_size() */ @@ -1844,16 +1845,16 @@ END_FUNC(STATIC) /* end H5EA__cache_dblock_fsf_size() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_dblk_page_get_initial_load_size(void *_udata, size_t *image_len)) -/* Local variables */ -H5EA_dblk_page_cache_ud_t *udata = (H5EA_dblk_page_cache_ud_t *)_udata; /* User data */ + /* Local variables */ + H5EA_dblk_page_cache_ud_t *udata = (H5EA_dblk_page_cache_ud_t *)_udata; /* User data */ -/* Check arguments */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(image_len); + /* Check arguments */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(image_len); -/* Set the image length size */ -*image_len = (size_t)H5EA_DBLK_PAGE_SIZE(udata->hdr); + /* Set the image length size */ + *image_len = (size_t)H5EA_DBLK_PAGE_SIZE(udata->hdr); END_FUNC(STATIC) /* end H5EA__cache_dblk_page_get_initial_load_size() */ @@ -1873,19 +1874,19 @@ END_FUNC(STATIC) /* end H5EA__cache_dblk_page_get_initial_load_size() */ BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, H5EA__cache_dblk_page_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) -/* Local variables */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ -uint32_t computed_chksum; /* Computed metadata checksum value */ + /* Local variables */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ + uint32_t computed_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(image); + /* Check arguments */ + HDassert(image); -/* Get stored and computed checksums */ -H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); + /* Get stored and computed checksums */ + H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); -if (stored_chksum != computed_chksum) - ret_value = FALSE; + if (stored_chksum != computed_chksum) + ret_value = FALSE; END_FUNC(STATIC) /* end H5EA__cache_dblk_page_verify_chksum() */ @@ -1906,59 +1907,59 @@ BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, H5EA__cache_dblk_page_deserialize(const void *_image, size_t len, void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) -/* Local variables */ -H5EA_dblk_page_t * dblk_page = NULL; /* Data block page info */ -H5EA_dblk_page_cache_ud_t *udata = - (H5EA_dblk_page_cache_ud_t *)_udata; /* User data for loading data block page */ -const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t stored_chksum; /* Stored metadata checksum value */ + /* Local variables */ + H5EA_dblk_page_t * dblk_page = NULL; /* Data block page info */ + H5EA_dblk_page_cache_ud_t *udata = + (H5EA_dblk_page_cache_ud_t *)_udata; /* User data for loading data block page */ + const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t stored_chksum; /* Stored metadata checksum value */ -/* Sanity check */ -HDassert(udata); -HDassert(udata->hdr); -HDassert(udata->parent); -HDassert(H5F_addr_defined(udata->dblk_page_addr)); + /* Sanity check */ + HDassert(udata); + HDassert(udata->hdr); + HDassert(udata->parent); + HDassert(H5F_addr_defined(udata->dblk_page_addr)); -/* Allocate the extensible array data block page */ -if (NULL == (dblk_page = H5EA__dblk_page_alloc(udata->hdr, udata->parent))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block page") + /* Allocate the extensible array data block page */ + if (NULL == (dblk_page = H5EA__dblk_page_alloc(udata->hdr, udata->parent))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block page") -/* Set the extensible array data block page's information */ -dblk_page->addr = udata->dblk_page_addr; + /* Set the extensible array data block page's information */ + dblk_page->addr = udata->dblk_page_addr; -/* Internal information */ + /* Internal information */ -/* Decode elements in data block page */ -/* Convert from raw elements on disk into native elements in memory */ -if ((udata->hdr->cparam.cls->decode)(image, dblk_page->elmts, udata->hdr->dblk_page_nelmts, - udata->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTDECODE, "can't decode extensible array data elements") -image += (udata->hdr->dblk_page_nelmts * udata->hdr->cparam.raw_elmt_size); + /* Decode elements in data block page */ + /* Convert from raw elements on disk into native elements in memory */ + if ((udata->hdr->cparam.cls->decode)(image, dblk_page->elmts, udata->hdr->dblk_page_nelmts, + udata->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTDECODE, "can't decode extensible array data elements") + image += (udata->hdr->dblk_page_nelmts * udata->hdr->cparam.raw_elmt_size); -/* Sanity check */ -/* (allow for checksum not decoded yet) */ -HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); + /* Sanity check */ + /* (allow for checksum not decoded yet) */ + HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5EA_SIZEOF_CHKSUM)); -/* Set the data block page's size */ -dblk_page->size = len; + /* Set the data block page's size */ + dblk_page->size = len; -/* checksum verification already done in verify_chksum cb */ + /* checksum verification already done in verify_chksum cb */ -/* Metadata checksum */ -UINT32DECODE(image, stored_chksum); + /* Metadata checksum */ + UINT32DECODE(image, stored_chksum); -/* Sanity check */ -HDassert((size_t)(image - (const uint8_t *)_image) == dblk_page->size); + /* Sanity check */ + HDassert((size_t)(image - (const uint8_t *)_image) == dblk_page->size); -/* Set return value */ -ret_value = dblk_page; + /* Set return value */ + ret_value = dblk_page; -CATCH + CATCH -/* Release resources */ -if (!ret_value) - if (dblk_page && H5EA__dblk_page_dest(dblk_page) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block page") + /* Release resources */ + if (!ret_value) + if (dblk_page && H5EA__dblk_page_dest(dblk_page) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block page") END_FUNC(STATIC) /* end H5EA__cache_dblk_page_deserialize() */ @@ -1977,15 +1978,15 @@ END_FUNC(STATIC) /* end H5EA__cache_dblk_page_deserialize() */ BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, H5EA__cache_dblk_page_image_len(const void *_thing, size_t *image_len)) -/* Local variables */ -const H5EA_dblk_page_t *dblk_page = (const H5EA_dblk_page_t *)_thing; /* Pointer to the object */ + /* Local variables */ + const H5EA_dblk_page_t *dblk_page = (const H5EA_dblk_page_t *)_thing; /* Pointer to the object */ -/* Check arguments */ -HDassert(dblk_page); -HDassert(image_len); + /* Check arguments */ + HDassert(dblk_page); + HDassert(image_len); -/* Set the image length size */ -*image_len = dblk_page->size; + /* Set the image length size */ + *image_len = dblk_page->size; END_FUNC(STATIC) /* end H5EA__cache_dblk_page_image_len() */ @@ -2005,37 +2006,37 @@ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblk_page_serialize(const H5F_t H5_ATTR_NDEBUG_UNUSED *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) -/* Local variables */ -H5EA_dblk_page_t *dblk_page = (H5EA_dblk_page_t *)_thing; /* Pointer to the object to serialize */ -uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ -uint32_t metadata_chksum; /* Computed metadata checksum value */ + /* Local variables */ + H5EA_dblk_page_t *dblk_page = (H5EA_dblk_page_t *)_thing; /* Pointer to the object to serialize */ + uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ + uint32_t metadata_chksum; /* Computed metadata checksum value */ -/* Check arguments */ -HDassert(f); -HDassert(image); -HDassert(dblk_page); -HDassert(dblk_page->hdr); + /* Check arguments */ + HDassert(f); + HDassert(image); + HDassert(dblk_page); + HDassert(dblk_page->hdr); -/* Internal information */ + /* Internal information */ -/* Encode elements in data block page */ + /* Encode elements in data block page */ -/* Convert from native elements in memory into raw elements on disk */ -if ((dblk_page->hdr->cparam.cls->encode)(image, dblk_page->elmts, dblk_page->hdr->dblk_page_nelmts, - dblk_page->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTENCODE, "can't encode extensible array data elements") -image += (dblk_page->hdr->dblk_page_nelmts * dblk_page->hdr->cparam.raw_elmt_size); + /* Convert from native elements in memory into raw elements on disk */ + if ((dblk_page->hdr->cparam.cls->encode)(image, dblk_page->elmts, dblk_page->hdr->dblk_page_nelmts, + dblk_page->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTENCODE, "can't encode extensible array data elements") + image += (dblk_page->hdr->dblk_page_nelmts * dblk_page->hdr->cparam.raw_elmt_size); -/* Compute metadata checksum */ -metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); + /* Compute metadata checksum */ + metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); -/* Metadata checksum */ -UINT32ENCODE(image, metadata_chksum); + /* Metadata checksum */ + UINT32ENCODE(image, metadata_chksum); -/* Sanity check */ -HDassert((size_t)(image - (uint8_t *)_image) == len); + /* Sanity check */ + HDassert((size_t)(image - (uint8_t *)_image) == len); -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblk_page_serialize() */ @@ -2054,79 +2055,82 @@ END_FUNC(STATIC) /* end H5EA__cache_dblk_page_serialize() */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblk_page_notify(H5AC_notify_action_t action, void *_thing)) -/* Local variables */ -H5EA_dblk_page_t *dblk_page = (H5EA_dblk_page_t *)_thing; /* Pointer to the object */ - -/* Sanity check */ -HDassert(dblk_page); - -/* Determine which action to take */ -switch (action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - /* Create flush dependency on parent */ - if (H5EA__create_flush_depend((H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0) - H5E_THROW(H5E_CANTDEPEND, - "unable to create flush dependency between data block page and parent, address = %llu", - (unsigned long long)dblk_page->addr) - break; - - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - /* Destroy flush dependency on extensible array header, if set */ - if (dblk_page->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->hdr, (H5AC_info_t *)dblk_page) < 0) + /* Local variables */ + H5EA_dblk_page_t *dblk_page = (H5EA_dblk_page_t *)_thing; /* Pointer to the object */ + + /* Sanity check */ + HDassert(dblk_page); + + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + /* Create flush dependency on parent */ + if (H5EA__create_flush_depend((H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0) H5E_THROW( - H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block page and header, address = %llu", + H5E_CANTDEPEND, + "unable to create flush dependency between data block page and parent, address = %llu", (unsigned long long)dblk_page->addr) - dblk_page->has_hdr_depend = FALSE; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* Destroy flush dependency on parent */ - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0) - H5E_THROW(H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block page and parent, address = %llu", - (unsigned long long)dblk_page->addr) - - /* Destroy flush dependency on extensible array header, if set */ - if (dblk_page->has_hdr_depend) { - if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->hdr, (H5AC_info_t *)dblk_page) < 0) + break; + + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + /* Destroy flush dependency on extensible array header, if set */ + if (dblk_page->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->hdr, (H5AC_info_t *)dblk_page) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block page and header, " + "address = %llu", + (unsigned long long)dblk_page->addr) + dblk_page->has_hdr_depend = FALSE; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* Destroy flush dependency on parent */ + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->parent, (H5AC_info_t *)dblk_page) < 0) H5E_THROW( H5E_CANTUNDEPEND, - "unable to destroy flush dependency between data block page and header, address = %llu", + "unable to destroy flush dependency between data block page and parent, address = %llu", (unsigned long long)dblk_page->addr) - dblk_page->has_hdr_depend = FALSE; - } /* end if */ - - /* Detach from 'top' proxy for extensible array */ - if (dblk_page->top_proxy) { - if (H5AC_proxy_entry_remove_child(dblk_page->top_proxy, dblk_page) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block page and " - "extensible array 'top' proxy") - dblk_page->top_proxy = NULL; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - default: + + /* Destroy flush dependency on extensible array header, if set */ + if (dblk_page->has_hdr_depend) { + if (H5EA__destroy_flush_depend((H5AC_info_t *)dblk_page->hdr, (H5AC_info_t *)dblk_page) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block page and header, " + "address = %llu", + (unsigned long long)dblk_page->addr) + dblk_page->has_hdr_depend = FALSE; + } /* end if */ + + /* Detach from 'top' proxy for extensible array */ + if (dblk_page->top_proxy) { + if (H5AC_proxy_entry_remove_child(dblk_page->top_proxy, dblk_page) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block page and " + "extensible array 'top' proxy") + dblk_page->top_proxy = NULL; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") #else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ -} /* end switch */ + } /* end switch */ -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblk_page_notify() */ @@ -2145,13 +2149,13 @@ END_FUNC(STATIC) /* end H5EA__cache_dblk_page_notify() */ */ BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5EA__cache_dblk_page_free_icr(void *thing)) -/* Check arguments */ -HDassert(thing); + /* Check arguments */ + HDassert(thing); -/* Release the extensible array data block page */ -if (H5EA__dblk_page_dest((H5EA_dblk_page_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free extensible array data block page") + /* Release the extensible array data block page */ + if (H5EA__dblk_page_dest((H5EA_dblk_page_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free extensible array data block page") -CATCH + CATCH END_FUNC(STATIC) /* end H5EA__cache_dblk_page_free_icr() */ |