diff options
Diffstat (limited to 'src/H5Xdummy.c')
-rw-r--r-- | src/H5Xdummy.c | 56 |
1 files changed, 37 insertions, 19 deletions
diff --git a/src/H5Xdummy.c b/src/H5Xdummy.c index 612764e..4672d43 100644 --- a/src/H5Xdummy.c +++ b/src/H5Xdummy.c @@ -30,6 +30,9 @@ #include "H5MMprivate.h" /* Memory management */ #include "H5Pprivate.h" #include "H5FFprivate.h" +#include "H5RCprivate.h" +#include "H5TRprivate.h" +#include "H5Qprivate.h" /* TODO using private headers but could use public ones */ /****************/ @@ -82,6 +85,10 @@ static herr_t H5X_dummy_query(void *idx_handle, hid_t query_id, hid_t xxpl_id, hid_t *dataspace_id); +static herr_t +H5X__dummy_get_query_data_cb(void *elem, hid_t type_id, unsigned ndim, + const hsize_t *point, void *_udata); + /*********************/ /* Package Variables */ /*********************/ @@ -287,7 +294,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5X_dummy_pre_update(void *idx_handle, hid_t dataspace_id, hid_t xxpl_id) +H5X_dummy_pre_update(void *idx_handle, hid_t UNUSED dataspace_id, hid_t UNUSED xxpl_id) { H5X_dummy_t *dummy = (H5X_dummy_t *) idx_handle; herr_t ret_value = SUCCEED; /* Return value */ @@ -329,25 +336,34 @@ H5X_dummy_post_update(void *idx_handle, const void *buf, hid_t dataspace_id, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL index handle"); if (FAIL == (mem_type_id = H5Dget_type(dummy->idx_anon_id))) - HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, NULL, "can't get type from dataset"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get type from dataset"); if (FAIL == (file_space_id = H5Dget_space(dummy->idx_anon_id))) - HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, NULL, "can't get dataspace from dataset"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get dataspace from dataset"); #ifdef H5_HAVE_INDEXING if (FAIL == H5Pget_xxpl_transaction(xxpl_id, &trans_id)) - HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, NULL, "can't get trans_id from xxpl"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get trans_id from xxpl"); #endif /* Update index elements (simply write data for now) */ if (FAIL == H5Dwrite_ff(dummy->idx_anon_id, mem_type_id, dataspace_id, file_space_id, H5P_DEFAULT, buf, trans_id, H5_EVENT_STACK_NULL)) - HGOTO_ERROR(H5E_INDEX, H5E_CANTUPDATE, NULL, "can't update index elements"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTUPDATE, FAIL, "can't update index elements"); done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5X_dummy_post_update() */ +/*------------------------------------------------------------------------- + * Function: H5X__dummy_get_query_data_cb + * + * Purpose: This function unregisters an index class. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ static herr_t -H5X__dummy_get_query_data_cb(void *elem, hid_t type_id, - const hsize_t *point, void *_udata) +H5X__dummy_get_query_data_cb(void *elem, hid_t type_id, unsigned UNUSED ndim, + const hsize_t *point, void *_udata) { H5X__dummy_query_data_t *udata = (H5X__dummy_query_data_t *)_udata; hbool_t result; @@ -370,7 +386,7 @@ H5X__dummy_get_query_data_cb(void *elem, hid_t type_id, done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5VL__iod_get_query_data_cb */ +} /* end H5X__dummy_get_query_data_cb */ /*------------------------------------------------------------------------- * Function: H5X_dummy_query @@ -389,11 +405,9 @@ H5X_dummy_query(void *idx_handle, hid_t query_id, hid_t xxpl_id, H5X__dummy_query_data_t udata; hid_t space_id, type_id; hid_t rcxt_id; - hsize_t dims[1]; size_t nelmts; size_t elmt_size = 0, buf_size = 0; void *buf; - hbool_t result = FALSE; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -404,17 +418,19 @@ H5X_dummy_query(void *idx_handle, hid_t query_id, hid_t xxpl_id, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL index handle"); #ifdef H5_HAVE_INDEXING if (FAIL == H5Pget_xxpl_read_context(xxpl_id, &rcxt_id)) - HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, NULL, "can't get trans_id from xapl"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get rcxt_id from xxpl"); #endif - - space_id = H5Dget_space(dummy->idx_anon_id); - type_id = H5Dget_type(dummy->idx_anon_id); - - nelmts = (size_t) H5Sget_select_npoints(space_id); - elmt_size = H5Tget_size(type_id); - buf_size = nelmts * elmt_size; + if (FAIL == (type_id = H5Dget_type(dummy->idx_anon_id))) + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get type from index"); + if (FAIL == (space_id = H5Dget_space(dummy->idx_anon_id))) + HGOTO_ERROR(H5E_INDEX, H5E_CANTGET, FAIL, "can't get dataspace from index"); + if (0 == (nelmts = (size_t) H5Sget_select_npoints(space_id))) + HGOTO_ERROR(H5E_DATASPACE, H5E_BADVALUE, FAIL, "invalid number of elements"); + if (0 == (elmt_size = H5Tget_size(type_id))) + HGOTO_ERROR(H5E_DATATYPE, H5E_BADTYPE, FAIL, "invalid size of element"); /* allocate buffer to hold data */ + buf_size = nelmts * elmt_size; if(NULL == (buf = malloc(buf_size))) HGOTO_ERROR(H5E_INDEX, H5E_NOSPACE, FAIL, "can't allocate read buffer"); @@ -434,9 +450,11 @@ H5X_dummy_query(void *idx_handle, hid_t query_id, hid_t xxpl_id, /* iterate over every element and apply the query on it. If the query is not satisfied, then remove it from the query selection */ if (H5Diterate(buf, type_id, space_id, H5X__dummy_get_query_data_cb, &udata) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "failed to compute buffer size"); + HGOTO_ERROR(H5E_INDEX, H5E_CANTCOMPUTE, FAIL, "failed to compute buffer size"); *dataspace_id = udata.space_query; + printf("Created dataspace from index with %d elements\n", + (int) H5Sget_select_npoints(*dataspace_id)); done: FUNC_LEAVE_NOAPI(ret_value) |