diff options
Diffstat (limited to 'src/H5Distore.c')
| -rw-r--r-- | src/H5Distore.c | 53 |
1 files changed, 41 insertions, 12 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c index d9f05e4..52b1f65 100644 --- a/src/H5Distore.c +++ b/src/H5Distore.c @@ -512,11 +512,17 @@ H5D_istore_cmp3(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, void *_lt_key, void *_uda assert(udata); assert(udata->mesg->u.chunk.ndims > 0 && udata->mesg->u.chunk.ndims <= H5O_LAYOUT_NDIMS); -#ifdef NEW_WAY /* Special case for faster checks on 1-D chunks */ /* (Checking for ndims==2 because last dimension is the datatype size) */ + /* The additional checking for the right key is necessary due to the */ + /* slightly odd way the library initializes the right-most node in the */ + /* indexed storage B-tree... */ + /* (Dump the B-tree with h5debug to look at it) -QAK */ if(udata->mesg->u.chunk.ndims==2) { - if(udata->key.offset[0]>=rt_key->offset[0]) + if(udata->key.offset[0]>rt_key->offset[0]) + ret_value=1; + else if(udata->key.offset[0]==rt_key->offset[0] && + udata->key.offset[1]>=rt_key->offset[1]) ret_value=1; else if(udata->key.offset[0]<lt_key->offset[0]) ret_value=(-1); @@ -529,14 +535,6 @@ H5D_istore_cmp3(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, void *_lt_key, void *_uda lt_key->offset)) ret_value = -1; } /* end else */ -#else /* NEW_WAY */ - if (H5V_vector_ge_s(udata->mesg->u.chunk.ndims, udata->key.offset, - rt_key->offset)) - ret_value = 1; - else if (H5V_vector_lt_s(udata->mesg->u.chunk.ndims, udata->key.offset, - lt_key->offset)) - ret_value = -1; -#endif /* NEW_WAY */ FUNC_LEAVE_NOAPI(ret_value); } /* end H5D_istore_cmp3() */ @@ -3273,14 +3271,45 @@ H5D_istore_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE * stream, int inden { H5O_layout_t layout; H5D_istore_ud1_t udata; + H5B_shared_t *shared; /* Shared B-tree node info */ + size_t u; /* Local index variable */ + herr_t ret_value=SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOFUNC(H5D_istore_debug); + FUNC_ENTER_NOAPI(H5D_istore_debug,FAIL); HDmemset (&udata, 0, sizeof udata); layout.u.chunk.ndims = ndims; udata.mesg = &layout; + /* Allocate space for the shared structure */ + if(NULL==(shared=H5FL_MALLOC(H5B_shared_t))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for shared B-tree info") + + /* Set up the "global" information for this file's groups */ + shared->type= H5B_ISTORE; + shared->sizeof_rkey = H5D_istore_sizeof_rkey(f, &udata); + assert(shared->sizeof_rkey); + shared->sizeof_rnode = H5B_nodesize(f, H5B_ISTORE, &shared->sizeof_keys, shared->sizeof_rkey); + assert(shared->sizeof_rnode); + if(NULL==(shared->page=H5FL_BLK_MALLOC(chunk_page,shared->sizeof_rnode))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree page") + if(NULL==(shared->nkey=H5FL_SEQ_MALLOC(size_t,(size_t)(2*H5F_KVALUE(f,H5B_ISTORE)+1)))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree page") + + /* Initialize the offsets into the native key buffer */ + for(u=0; u<(2*H5F_KVALUE(f,H5B_ISTORE)+1); u++) + shared->nkey[u]=u*H5B_ISTORE->sizeof_nkey; + + /* Make shared B-tree info reference counted */ + if(NULL==(layout.u.chunk.btree_shared=H5RC_create(shared,H5D_istore_shared_free))) + HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't create ref-count wrapper for shared B-tree info") + H5B_debug (f, dxpl_id, addr, stream, indent, fwidth, H5B_ISTORE, &udata); - FUNC_LEAVE_NOAPI(SUCCEED); + /* Free the raw B-tree node buffer */ + if(H5RC_DEC(layout.u.chunk.btree_shared)<0) + HGOTO_ERROR (H5E_IO, H5E_CANTFREE, FAIL, "unable to decrement ref-counted page"); + +done: + FUNC_LEAVE_NOAPI(ret_value); } /* end H5D_istore_debug() */ |