diff options
Diffstat (limited to 'src/H5Bcache.c')
| -rw-r--r-- | src/H5Bcache.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/src/H5Bcache.c b/src/H5Bcache.c index 76c27c8..7c006bc 100644 --- a/src/H5Bcache.c +++ b/src/H5Bcache.c @@ -55,7 +55,7 @@ /********************/ /* Metadata cache callbacks */ -static H5B_t *H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata); +static H5B_t *H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *udata); static herr_t H5B_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5B_t *b, unsigned UNUSED * flags_ptr); static herr_t H5B_dest(H5F_t *f, H5B_t *bt); static herr_t H5B_clear(H5F_t *f, H5B_t *b, hbool_t destroy); @@ -98,10 +98,10 @@ const H5AC_class_t H5AC_BT[1] = {{ *------------------------------------------------------------------------- */ static H5B_t * -H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata) +H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_udata) { - const H5B_class_t *type = (const H5B_class_t *) _type; - H5B_t *bt = NULL; + H5B_t *bt = NULL; /* Pointer to the deserialized B-tree node */ + H5B_cache_ud_t *udata = (H5B_cache_ud_t *)_udata; /* User data for callback */ H5B_shared_t *shared; /* Pointer to shared B-tree info */ const uint8_t *p; /* Pointer into raw data buffer */ uint8_t *native; /* Pointer to native keys */ @@ -113,16 +113,14 @@ H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata) /* Check arguments */ HDassert(f); HDassert(H5F_addr_defined(addr)); - HDassert(type); - HDassert(type->get_shared); + HDassert(udata); if(NULL == (bt = H5FL_MALLOC(H5B_t))) HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "can't allocate B-tree struct") HDmemset(&bt->cache_info, 0, sizeof(H5AC_info_t)); /* Set & increment the ref-counted "shared" B-tree information for the node */ - if(NULL == (bt->rc_shared = (type->get_shared)(f, udata))) - HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "can't retrieve B-tree node buffer") + bt->rc_shared = udata->rc_shared; H5RC_INC(bt->rc_shared); /* Get a pointer to the shared info, for convenience */ @@ -147,7 +145,7 @@ H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata) p += 4; /* node type and level */ - if(*p++ != (uint8_t)type->id) + if(*p++ != (uint8_t)udata->type->id) HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, NULL, "incorrect B-tree node type") bt->level = *p++; @@ -155,26 +153,26 @@ H5B_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_type, void *udata) UINT16DECODE(p, bt->nchildren); /* sibling pointers */ - H5F_addr_decode(f, (const uint8_t **)&p, &(bt->left)); - H5F_addr_decode(f, (const uint8_t **)&p, &(bt->right)); + H5F_addr_decode(udata->f, (const uint8_t **)&p, &(bt->left)); + H5F_addr_decode(udata->f, (const uint8_t **)&p, &(bt->right)); /* the child/key pairs */ native = bt->native; for(u = 0; u < bt->nchildren; u++) { /* Decode native key value */ - if((type->decode)(shared, p, native) < 0) + if((udata->type->decode)(shared, p, native) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDECODE, NULL, "unable to decode key") p += shared->sizeof_rkey; - native += type->sizeof_nkey; + native += udata->type->sizeof_nkey; /* Decode address value */ - H5F_addr_decode(f, (const uint8_t **)&p, bt->child + u); + H5F_addr_decode(udata->f, (const uint8_t **)&p, bt->child + u); } /* end for */ /* Decode final key */ if(bt->nchildren > 0) { /* Decode native key value */ - if((type->decode)(shared, p, native) < 0) + if((udata->type->decode)(shared, p, native) < 0) HGOTO_ERROR(H5E_BTREE, H5E_CANTDECODE, NULL, "unable to decode key") } /* end if */ |