diff options
Diffstat (limited to 'src/H5B2cache.c')
-rw-r--r-- | src/H5B2cache.c | 67 |
1 files changed, 34 insertions, 33 deletions
diff --git a/src/H5B2cache.c b/src/H5B2cache.c index 4d4b69f..555b3cf 100644 --- a/src/H5B2cache.c +++ b/src/H5B2cache.c @@ -15,11 +15,11 @@ /*------------------------------------------------------------------------- * - * Created: H5B2cache.c - * Jan 31 2005 - * Quincey Koziol <koziol@ncsa.uiuc.edu> + * Created: H5B2cache.c + * Jan 31 2005 + * Quincey Koziol <koziol@hdfgroup.org> * - * Purpose: Implement v2 B-tree metadata cache methods. + * Purpose: Implement v2 B-tree metadata cache methods. * *------------------------------------------------------------------------- */ @@ -171,7 +171,7 @@ H5B2__cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Allocate new B-tree header and reset cache info */ if(NULL == (hdr = H5B2_hdr_alloc(udata->f))) - HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "allocation failed for B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "allocation failed for B-tree header") /* Wrap the local buffer for serialized header info */ if(NULL == (wb = H5WB_wrap(hdr_buf, sizeof(hdr_buf)))) @@ -183,7 +183,7 @@ H5B2__cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Read header from disk */ if(H5F_block_read(f, H5FD_MEM_BTREE, addr, hdr->hdr_size, dxpl_id, buf) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree header") /* Get temporary pointer to serialized header */ p = buf; @@ -200,7 +200,7 @@ H5B2__cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* B-tree class */ id = (H5B2_subid_t)*p++; if(id >= H5B2_NUM_BTREE_ID) - HGOTO_ERROR(H5E_BTREE, H5E_BADTYPE, NULL, "incorrect B-tree type") + HGOTO_ERROR(H5E_BTREE, H5E_BADTYPE, NULL, "incorrect B-tree type") /* Node size (in bytes) */ UINT32DECODE(p, cparam.node_size); @@ -231,12 +231,12 @@ H5B2__cache_hdr_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Verify checksum */ if(stored_chksum != computed_chksum) - HGOTO_ERROR(H5E_BTREE, H5E_BADVALUE, NULL, "incorrect metadata checksum for v2 B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_BADVALUE, NULL, "incorrect metadata checksum for v2 B-tree header") /* Initialize B-tree header info */ cparam.cls = H5B2_client_class_g[id]; if(H5B2_hdr_init(hdr, &cparam, udata->ctx_udata, depth) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, NULL, "can't initialize B-tree header info") + HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, NULL, "can't initialize B-tree header info") /* Set the B-tree header's address */ hdr->addr = addr; @@ -339,17 +339,17 @@ H5B2__cache_hdr_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, /* Metadata checksum */ UINT32ENCODE(p, metadata_chksum); - /* Write the B-tree header. */ + /* Write the B-tree header. */ HDassert((size_t)(p - buf) == hdr->hdr_size); - if(H5F_block_write(f, H5FD_MEM_BTREE, addr, hdr->hdr_size, dxpl_id, buf) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTFLUSH, FAIL, "unable to save B-tree header to disk") + if(H5F_block_write(f, H5FD_MEM_BTREE, addr, hdr->hdr_size, dxpl_id, buf) < 0) + HGOTO_ERROR(H5E_BTREE, H5E_CANTFLUSH, FAIL, "unable to save B-tree header to disk") - hdr->cache_info.is_dirty = FALSE; + hdr->cache_info.is_dirty = FALSE; } /* end if */ if(destroy) if(H5B2__cache_hdr_dest(f, hdr) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTFREE, FAIL, "unable to destroy B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_CANTFREE, FAIL, "unable to destroy B-tree header") done: /* Release resources */ @@ -442,17 +442,17 @@ done: /*------------------------------------------------------------------------- - * Function: H5B2__cache_hdr_size + * Function: H5B2__cache_hdr_size * - * Purpose: Compute the size in bytes of a B-tree header - * on disk, and return it in *size_ptr. On failure, - * the value of *size_ptr is undefined. + * Purpose: Compute the size in bytes of a B-tree header + * on disk, and return it in *size_ptr. On failure, + * the value of *size_ptr is undefined. * - * Return: Non-negative on success/Negative on failure + * Return: SUCCEED (Can't fail) * - * Programmer: Quincey Koziol - * koziol@ncsa.uiuc.edu - * Feb 1 2005 + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * Feb 1 2005 * *------------------------------------------------------------------------- */ @@ -463,6 +463,7 @@ H5B2__cache_hdr_size(const H5F_t UNUSED *f, const H5B2_hdr_t *hdr, size_t *size_ /* check arguments */ HDassert(f); + HDassert(hdr); HDassert(size_ptr); /* Set size value */ @@ -516,14 +517,14 @@ H5B2__cache_internal_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Increment ref. count on B-tree header */ if(H5B2_hdr_incr(udata->hdr) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, NULL, "can't increment ref. count on B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, NULL, "can't increment ref. count on B-tree header") /* Share B-tree information */ internal->hdr = udata->hdr; /* Read header from disk */ if(H5F_block_read(f, H5FD_MEM_BTREE, addr, udata->hdr->node_size, dxpl_id, udata->hdr->page) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree internal node") + HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree internal node") p = udata->hdr->page; @@ -538,7 +539,7 @@ H5B2__cache_internal_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* B-tree type */ if(*p++ != (uint8_t)udata->hdr->cls->id) - HGOTO_ERROR(H5E_BTREE, H5E_BADTYPE, NULL, "incorrect B-tree type") + HGOTO_ERROR(H5E_BTREE, H5E_BADTYPE, NULL, "incorrect B-tree type") /* Allocate space for the native keys in memory */ if(NULL == (internal->int_native = (uint8_t *)H5FL_FAC_MALLOC(udata->hdr->node_info[udata->depth].nat_rec_fac))) @@ -590,7 +591,7 @@ H5B2__cache_internal_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) /* Verify checksum */ if(stored_chksum != computed_chksum) - HGOTO_ERROR(H5E_BTREE, H5E_BADVALUE, NULL, "incorrect metadata checksum for v2 internal node") + HGOTO_ERROR(H5E_BTREE, H5E_BADVALUE, NULL, "incorrect metadata checksum for v2 internal node") /* Set return value */ ret_value = internal; @@ -850,7 +851,7 @@ H5B2__cache_leaf_load(H5F_t UNUSED *f, hid_t dxpl_id, haddr_t addr, void *_udata /* Allocate new leaf node and reset cache info */ if(NULL == (leaf = H5FL_MALLOC(H5B2_leaf_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") HDmemset(&leaf->cache_info, 0, sizeof(H5AC_info_t)); /* Set the B-tree header's file context for this operation */ @@ -858,33 +859,33 @@ H5B2__cache_leaf_load(H5F_t UNUSED *f, hid_t dxpl_id, haddr_t addr, void *_udata /* Increment ref. count on B-tree header */ if(H5B2_hdr_incr(udata->hdr) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, NULL, "can't increment ref. count on B-tree header") + HGOTO_ERROR(H5E_BTREE, H5E_CANTINC, NULL, "can't increment ref. count on B-tree header") /* Share B-tree header information */ leaf->hdr = udata->hdr; /* Read header from disk */ if(H5F_block_read(udata->f, H5FD_MEM_BTREE, addr, udata->hdr->node_size, dxpl_id, udata->hdr->page) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree leaf node") + HGOTO_ERROR(H5E_BTREE, H5E_READERROR, NULL, "can't read B-tree leaf node") p = udata->hdr->page; /* Magic number */ if(HDmemcmp(p, H5B2_LEAF_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "wrong B-tree leaf node signature") + HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "wrong B-tree leaf node signature") p += H5_SIZEOF_MAGIC; /* Version */ if(*p++ != H5B2_LEAF_VERSION) - HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "wrong B-tree leaf node version") + HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "wrong B-tree leaf node version") /* B-tree type */ if(*p++ != (uint8_t)udata->hdr->cls->id) - HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "incorrect B-tree type") + HGOTO_ERROR(H5E_BTREE, H5E_BADTYPE, NULL, "incorrect B-tree type") /* Allocate space for the native keys in memory */ if(NULL == (leaf->leaf_native = (uint8_t *)H5FL_FAC_MALLOC(udata->hdr->node_info[0].nat_rec_fac))) - HGOTO_ERROR(H5E_BTREE, H5E_NOSPACE, NULL, "memory allocation failed for B-tree leaf native keys") + HGOTO_ERROR(H5E_BTREE, H5E_NOSPACE, NULL, "memory allocation failed for B-tree leaf native keys") /* Set the number of records in the leaf */ leaf->nrec = udata->nrec; |