diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5A.c | 178 | ||||
| -rw-r--r-- | src/H5AC.c | 92 | ||||
| -rw-r--r-- | src/H5ACmpio.c | 50 | ||||
| -rw-r--r-- | src/H5ACprivate.h | 3 | ||||
| -rw-r--r-- | src/H5C.c | 613 | ||||
| -rw-r--r-- | src/H5Cmpio.c | 268 | ||||
| -rw-r--r-- | src/H5Cpkg.h | 278 | ||||
| -rw-r--r-- | src/H5Cprivate.h | 5 | ||||
| -rw-r--r-- | src/H5D.c | 41 | ||||
| -rw-r--r-- | src/H5Dchunk.c | 22 | ||||
| -rw-r--r-- | src/H5Ddeprec.c | 3 | ||||
| -rw-r--r-- | src/H5F.c | 30 | ||||
| -rw-r--r-- | src/H5FDmpio.c | 81 | ||||
| -rw-r--r-- | src/H5Fint.c | 8 | ||||
| -rw-r--r-- | src/H5Fmpi.c | 29 | ||||
| -rw-r--r-- | src/H5Fpkg.h | 3 | ||||
| -rw-r--r-- | src/H5Fprivate.h | 1 | ||||
| -rw-r--r-- | src/H5G.c | 67 | ||||
| -rw-r--r-- | src/H5L.c | 164 | ||||
| -rw-r--r-- | src/H5Lexternal.c | 7 | ||||
| -rw-r--r-- | src/H5O.c | 95 | ||||
| -rw-r--r-- | src/H5Pdxpl.c | 14 | ||||
| -rw-r--r-- | src/H5Pencdec.c | 2 | ||||
| -rw-r--r-- | src/H5Pfapl.c | 177 | ||||
| -rw-r--r-- | src/H5Pint.c | 72 | ||||
| -rw-r--r-- | src/H5Plapl.c | 16 | ||||
| -rw-r--r-- | src/H5Ppkg.h | 2 | ||||
| -rw-r--r-- | src/H5Pprivate.h | 11 | ||||
| -rw-r--r-- | src/H5Ppublic.h | 8 | ||||
| -rw-r--r-- | src/H5Tcommit.c | 35 |
30 files changed, 1962 insertions, 413 deletions
@@ -229,12 +229,13 @@ H5A_term_interface(void) /* ARGSUSED */ hid_t H5Acreate2(hid_t loc_id, const char *attr_name, hid_t type_id, hid_t space_id, - hid_t acpl_id, hid_t H5_ATTR_UNUSED aapl_id) + hid_t acpl_id, hid_t aapl_id) { H5A_t *attr = NULL; /* Attribute created */ H5G_loc_t loc; /* Object location */ H5T_t *type; /* Datatype to use for attribute */ H5S_t *space; /* Dataspace to use for attribute */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -254,8 +255,13 @@ H5Acreate2(hid_t loc_id, const char *attr_name, hid_t type_id, hid_t space_id, if(NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data space") - /* Go do the real work for attaching the attribute to the dataset */ - if(NULL == (attr = H5A_create(&loc, attr_name, type, space, acpl_id, H5AC_dxpl_id))) + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + + /* Go do the real work for attaching the attribute to the object */ + if(NULL == (attr = H5A_create(&loc, attr_name, type, space, acpl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, FAIL, "unable to create attribute") /* Register the new attribute and get an ID for it */ @@ -304,7 +310,7 @@ done: /* ARGSUSED */ hid_t H5Acreate_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, - hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t H5_ATTR_UNUSED aapl_id, + hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t aapl_id, hid_t lapl_id) { H5A_t *attr = NULL; /* Attribute created */ @@ -315,6 +321,7 @@ H5Acreate_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, hbool_t loc_found = FALSE; /* Entry at 'obj_name' found */ H5T_t *type; /* Datatype to use for attribute */ H5S_t *space; /* Dataspace to use for attribute */ + hid_t dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -342,13 +349,25 @@ H5Acreate_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, obj_loc.path = &obj_path; H5G_loc_reset(&obj_loc); + dxpl_id = H5AC_ind_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Find the object's location */ - if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "object not found") loc_found = TRUE; + dxpl_id = H5AC_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Go do the real work for attaching the attribute to the dataset */ - if(NULL == (attr = H5A_create(&obj_loc, attr_name, type, space, acpl_id, H5AC_dxpl_id))) + if(NULL == (attr = H5A_create(&obj_loc, attr_name, type, space, acpl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, FAIL, "unable to create attribute") /* Register the new attribute and get an ID for it */ @@ -385,10 +404,11 @@ done: H5Aclose or resource leaks will develop. --------------------------------------------------------------------------*/ hid_t -H5Aopen(hid_t loc_id, const char *attr_name, hid_t H5_ATTR_UNUSED aapl_id) +H5Aopen(hid_t loc_id, const char *attr_name, hid_t aapl_id) { H5G_loc_t loc; /* Object location */ H5A_t *attr = NULL; /* Attribute opened */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hid_t ret_value; FUNC_ENTER_API(FAIL) @@ -402,8 +422,13 @@ H5Aopen(hid_t loc_id, const char *attr_name, hid_t H5_ATTR_UNUSED aapl_id) if(!attr_name || !*attr_name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no attribute name") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Read in attribute from object header */ - if(NULL == (attr = H5O_attr_open_by_name(loc.oloc, attr_name, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5O_attr_open_by_name(loc.oloc, attr_name, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, FAIL, "unable to load attribute info from object header for attribute: '%s'", attr_name) /* Finish initializing attribute */ @@ -447,10 +472,11 @@ done: --------------------------------------------------------------------------*/ hid_t H5Aopen_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, - hid_t H5_ATTR_UNUSED aapl_id, hid_t lapl_id) + hid_t aapl_id, hid_t lapl_id) { H5G_loc_t loc; /* Object location */ H5A_t *attr = NULL; /* Attribute opened */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hid_t ret_value; FUNC_ENTER_API(FAIL) @@ -471,8 +497,13 @@ H5Aopen_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Open the attribute on the object header */ - if(NULL == (attr = H5A_open_by_name(&loc, obj_name, attr_name, lapl_id, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5A_open_by_name(&loc, obj_name, attr_name, lapl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") /* Register the attribute and get an ID for it */ @@ -515,10 +546,11 @@ done: --------------------------------------------------------------------------*/ hid_t H5Aopen_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, - H5_iter_order_t order, hsize_t n, hid_t H5_ATTR_UNUSED aapl_id, hid_t lapl_id) + H5_iter_order_t order, hsize_t n, hid_t aapl_id, hid_t lapl_id) { H5A_t *attr = NULL; /* Attribute opened */ H5G_loc_t loc; /* Object location */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -542,8 +574,13 @@ H5Aopen_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&aapl_id, H5P_ATTRIBUTE_ACCESS, H5P_ATTRIBUTE_ACCESS_DEFAULT, + &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Open the attribute in the object header */ - if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "unable to open attribute") /* Register the attribute and get an ID for it */ @@ -831,6 +868,7 @@ H5Aget_name_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, { H5G_loc_t loc; /* Object location */ H5A_t *attr = NULL; /* Attribute object for name */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ ssize_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -848,14 +886,13 @@ H5Aget_name_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Open the attribute on the object header */ - if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") /* Get the length of the name */ @@ -969,6 +1006,7 @@ H5Aget_info_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, { H5G_loc_t loc; /* Object location */ H5A_t *attr = NULL; /* Attribute object for name */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -985,14 +1023,13 @@ H5Aget_info_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no attribute name") if(NULL == ainfo) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid info pointer") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Open the attribute on the object header */ - if(NULL == (attr = H5A_open_by_name(&loc, obj_name, attr_name, lapl_id, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5A_open_by_name(&loc, obj_name, attr_name, lapl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") /* Get the attribute information */ @@ -1028,6 +1065,7 @@ H5Aget_info_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, { H5G_loc_t loc; /* Object location */ H5A_t *attr = NULL; /* Attribute object for name */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1047,14 +1085,13 @@ H5Aget_info_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(NULL == ainfo) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid info pointer") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Open the attribute on the object header */ - if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, H5AC_ind_dxpl_id))) + if(NULL == (attr = H5A_open_by_idx(&loc, obj_name, idx_type, order, n, lapl_id, dxpl_id))) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "can't open attribute") /* Get the attribute information */ @@ -1131,6 +1168,7 @@ herr_t H5Arename_by_name(hid_t loc_id, const char *obj_name, const char *old_attr_name, const char *new_attr_name, hid_t lapl_id) { + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by the library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1146,11 +1184,10 @@ H5Arename_by_name(hid_t loc_id, const char *obj_name, const char *old_attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no old attribute name") if(!new_attr_name || !*new_attr_name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no new attribute name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Avoid thrashing things if the names are the same */ if(HDstrcmp(old_attr_name, new_attr_name)) { @@ -1160,7 +1197,7 @@ H5Arename_by_name(hid_t loc_id, const char *obj_name, const char *old_attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") /* Call private attribute rename routine */ - if(H5A_rename_by_name(loc, obj_name, old_attr_name, new_attr_name, lapl_id, H5AC_dxpl_id) < 0) + if(H5A_rename_by_name(loc, obj_name, old_attr_name, new_attr_name, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTRENAME, FAIL, "can't rename attribute") } /* end if */ @@ -1305,6 +1342,7 @@ H5Aiterate_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, H5A_attr_iter_op_t attr_op; /* Attribute operator */ hsize_t start_idx; /* Index of attribute to start iterating at */ hsize_t last_attr; /* Index of last attribute examined */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1322,11 +1360,10 @@ H5Aiterate_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ obj_loc.oloc = &obj_oloc; @@ -1334,12 +1371,12 @@ H5Aiterate_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, H5G_loc_reset(&obj_loc); /* Find the object's location */ - if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "object not found") loc_found = TRUE; /* Open the object */ - if((obj_loc_id = H5O_open_by_loc(&obj_loc, lapl_id, H5AC_ind_dxpl_id, TRUE)) < 0) + if((obj_loc_id = H5O_open_by_loc(&obj_loc, lapl_id, dxpl_id, TRUE)) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTOPENOBJ, FAIL, "unable to open object") /* Build attribute operator info */ @@ -1348,7 +1385,7 @@ H5Aiterate_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, /* Call attribute iteration routine */ last_attr = start_idx = (idx ? *idx : 0); - if((ret_value = H5O_attr_iterate(obj_loc_id, H5AC_ind_dxpl_id, idx_type, order, start_idx, &last_attr, &attr_op, op_data)) < 0) + if((ret_value = H5O_attr_iterate(obj_loc_id, dxpl_id, idx_type, order, start_idx, &last_attr, &attr_op, op_data)) < 0) HERROR(H5E_ATTR, H5E_BADITER, "error iterating over attributes"); /* Set the last attribute information */ @@ -1433,6 +1470,7 @@ H5Adelete_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, H5G_name_t obj_path; /* Opened object group hier. path */ H5O_loc_t obj_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Entry at 'obj_name' found */ + hid_t dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1447,11 +1485,11 @@ H5Adelete_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no object name") if(!attr_name || !*attr_name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no attribute name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + dxpl_id = H5AC_ind_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ obj_loc.oloc = &obj_oloc; @@ -1459,12 +1497,17 @@ H5Adelete_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, H5G_loc_reset(&obj_loc); /* Find the object's location */ - if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "object not found") loc_found = TRUE; + dxpl_id = H5AC_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Delete the attribute from the location */ - if(H5O_attr_remove(obj_loc.oloc, attr_name, H5AC_dxpl_id) < 0) + if(H5O_attr_remove(obj_loc.oloc, attr_name, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") done: @@ -1509,6 +1552,7 @@ H5Adelete_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, H5G_name_t obj_path; /* Opened object group hier. path */ H5O_loc_t obj_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Entry at 'obj_name' found */ + hid_t dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1525,11 +1569,11 @@ H5Adelete_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + dxpl_id = H5AC_ind_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ obj_loc.oloc = &obj_oloc; @@ -1537,12 +1581,17 @@ H5Adelete_by_idx(hid_t loc_id, const char *obj_name, H5_index_t idx_type, H5G_loc_reset(&obj_loc); /* Find the object's location */ - if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find(&loc, obj_name, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "object not found") loc_found = TRUE; + dxpl_id = H5AC_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Delete the attribute from the location */ - if(H5O_attr_remove_by_idx(obj_loc.oloc, idx_type, order, n, H5AC_dxpl_id) < 0) + if(H5O_attr_remove_by_idx(obj_loc.oloc, idx_type, order, n, dxpl_id) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") done: @@ -1648,6 +1697,7 @@ H5Aexists_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, hid_t lapl_id) { H5G_loc_t loc; /* Object location */ + hid_t dxpl_id; /* dxpl used by library */ htri_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1662,13 +1712,13 @@ H5Aexists_by_name(hid_t loc_id, const char *obj_name, const char *attr_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no object name") if(!attr_name || !*attr_name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no attribute name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") - if((ret_value = H5A_exists_by_name(loc, obj_name, attr_name, lapl_id, H5AC_ind_dxpl_id)) < 0) + dxpl_id = H5AC_ind_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + + if((ret_value = H5A_exists_by_name(loc, obj_name, attr_name, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTGET, FAIL, "unable to determine if attribute exists") done: @@ -80,16 +80,17 @@ static herr_t H5AC__ext_config_2_int_config(H5AC_cache_config_t *ext_conf_ptr, /*****************************/ /* Default dataset transfer property list for metadata I/O calls */ -/* (Collective set, "block before metadata write" set and "library internal" set) */ +/* (Collective set) */ /* (Global variable definition, declaration is in H5ACprivate.h also) */ hid_t H5AC_dxpl_id = (-1); /* Dataset transfer property list for independent metadata I/O calls */ -/* (just "library internal" set - i.e. independent transfer mode) */ /* (Global variable definition, declaration is in H5ACprivate.h also) */ H5P_genplist_t *H5AC_ind_dxpl_g = NULL; hid_t H5AC_ind_dxpl_id = (-1); +hid_t H5AC_coll_write_coll_read_dxpl_id=(-1); +hid_t H5AC_ind_write_coll_read_dxpl_id=(-1); /*******************/ /* Local Variables */ @@ -174,6 +175,7 @@ H5AC_init_interface(void) #ifdef H5_HAVE_PARALLEL H5P_genplist_t *xfer_plist; /* Dataset transfer property list object */ unsigned coll_meta_write; /* "collective metadata write" property value */ + H5P_coll_md_read_flag_t coll_meta_read; #endif /* H5_HAVE_PARALLEL */ herr_t ret_value = SUCCEED; /* Return value */ @@ -190,6 +192,7 @@ H5AC_init_interface(void) /* Get the property list object */ if (NULL == (xfer_plist = (H5P_genplist_t *)H5I_object(H5AC_dxpl_id))) HGOTO_ERROR(H5E_CACHE, H5E_BADATOM, FAIL, "can't get new property list object") + HDassert(xfer_plist); /* Insert 'collective metadata write' property */ coll_meta_write = 1; @@ -210,12 +213,53 @@ H5AC_init_interface(void) if(H5P_insert(H5AC_ind_dxpl_g, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") + + /* Get an ID for H5AC_coll_write_coll_read_dxpl_id */ + if((H5AC_coll_write_coll_read_dxpl_id = H5P_create_id(H5P_CLS_DATASET_XFER_g, FALSE)) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTCREATE, FAIL, "unable to register property list") + + /* Get the property list object */ + if (NULL == (xfer_plist = (H5P_genplist_t *)H5I_object(H5AC_coll_write_coll_read_dxpl_id))) + HGOTO_ERROR(H5E_CACHE, H5E_BADATOM, FAIL, "can't get new property list object") + + /* Insert 'collective metadata write' property */ + coll_meta_write = 1; + if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") + + /* set 'collective metadata read' property */ + coll_meta_read = H5P_USER_TRUE; + if(H5P_set(xfer_plist, H5_COLL_MD_READ_FLAG_NAME, &coll_meta_read) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set collective metadata read flag") + + + /* Get an ID for H5AC_ind_write_coll_read_dxpl_id */ + if((H5AC_ind_write_coll_read_dxpl_id = H5P_create_id(H5P_CLS_DATASET_XFER_g, FALSE)) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTCREATE, FAIL, "unable to register property list") + + /* Get the property list object */ + if (NULL == (xfer_plist = (H5P_genplist_t *)H5I_object(H5AC_ind_write_coll_read_dxpl_id))) + HGOTO_ERROR(H5E_CACHE, H5E_BADATOM, FAIL, "can't get new property list object") + + /* Insert 'collective metadata write' property */ + coll_meta_write = 0; + if(H5P_insert(xfer_plist, H5AC_COLLECTIVE_META_WRITE_NAME, H5AC_COLLECTIVE_META_WRITE_SIZE, &coll_meta_write, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't insert metadata cache dxpl property") + /* set 'collective metadata read' property */ + coll_meta_read = H5P_USER_TRUE; + if(H5P_set(xfer_plist, H5_COLL_MD_READ_FLAG_NAME, &coll_meta_read) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set collective metadata read flag") + #else /* H5_HAVE_PARALLEL */ /* Sanity check */ HDassert(H5P_LST_DATASET_XFER_ID_g!=(-1)); H5AC_dxpl_id = H5P_DATASET_XFER_DEFAULT; H5AC_ind_dxpl_id = H5P_DATASET_XFER_DEFAULT; + H5AC_coll_write_coll_read_dxpl_id = H5P_DATASET_XFER_DEFAULT; + H5AC_ind_write_coll_read_dxpl_id = H5P_DATASET_XFER_DEFAULT; /* Get the property list objects for the IDs */ if(NULL == (H5AC_ind_dxpl_g = (H5P_genplist_t *)H5I_object(H5AC_ind_dxpl_id))) @@ -251,17 +295,23 @@ H5AC_term_interface(void) if(H5_interface_initialize_g) { #ifdef H5_HAVE_PARALLEL - if(H5AC_dxpl_id > 0 || H5AC_ind_dxpl_id > 0) { + if(H5AC_dxpl_id > 0 || H5AC_ind_dxpl_id > 0 || + H5AC_coll_write_coll_read_dxpl_id > 0 || + H5AC_ind_write_coll_read_dxpl_id > 0) { /* Indicate more work to do */ n = 1; /* H5I */ /* Close H5AC dxpl */ - if(H5I_dec_ref(H5AC_dxpl_id) < 0 || H5I_dec_ref(H5AC_ind_dxpl_id) < 0) + if(H5I_dec_ref(H5AC_dxpl_id) < 0 || H5I_dec_ref(H5AC_ind_dxpl_id) < 0 || + H5I_dec_ref(H5AC_coll_write_coll_read_dxpl_id) < 0 || + H5I_dec_ref(H5AC_ind_write_coll_read_dxpl_id) < 0) H5E_clear_stack(NULL); /*ignore error*/ else { /* Reset static IDs */ H5AC_dxpl_id = (-1); H5AC_ind_dxpl_id = (-1); + H5AC_coll_write_coll_read_dxpl_id = (-1); + H5AC_ind_write_coll_read_dxpl_id = (-1); /* Reset interface initialization flag */ H5_interface_initialize_g = 0; @@ -274,6 +324,8 @@ H5AC_term_interface(void) H5AC_ind_dxpl_id = (-1); #ifdef H5_HAVE_PARALLEL } /* end else */ + H5AC_coll_write_coll_read_dxpl_id = (-1); + H5AC_ind_write_coll_read_dxpl_id = (-1); #endif /* H5_HAVE_PARALLEL */ /* Reset interface initialization flag */ @@ -487,7 +539,11 @@ H5AC_dest(H5F_t *f, hid_t dxpl_id) #endif /* H5AC__TRACE_FILE_ENABLED */ #ifdef H5_HAVE_PARALLEL - aux_ptr = H5C_get_aux_ptr(f->shared->cache); + /* destroying the cache, so clear all collective entries */ + if(H5C_clear_coll_entries(f->shared->cache, 0) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, FAIL, "H5C_clear_coll_entries() failed.") + + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(f->shared->cache); if(aux_ptr) /* Sanity check */ HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -625,6 +681,10 @@ H5AC_flush(H5F_t *f, hid_t dxpl_id) #endif /* H5AC__TRACE_FILE_ENABLED */ #ifdef H5_HAVE_PARALLEL + /* flushing the cache, so clear all collective entries */ + if(H5C_clear_coll_entries(f->shared->cache, 0) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, FAIL, "H5C_clear_coll_entries() failed.") + /* Attempt to flush all entries from rank 0 & Bcast clean list to other ranks */ if(H5AC__flush_entries(f, dxpl_id) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't flush.") @@ -775,7 +835,7 @@ H5AC_insert_entry(H5F_t *f, hid_t dxpl_id, const H5AC_class_t *type, haddr_t add { H5AC_aux_t *aux_ptr; - if(NULL != (aux_ptr = H5C_get_aux_ptr(f->shared->cache))) { + if(NULL != (aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(f->shared->cache))) { /* Log the new entry */ if(H5AC__log_inserted_entry((H5AC_info_t *)thing) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTINS, FAIL, "H5AC__log_inserted_entry() failed") @@ -841,7 +901,7 @@ H5AC_mark_entry_dirty(void *thing) H5C_t *cache_ptr = entry_ptr->cache_ptr; H5AC_aux_t *aux_ptr; - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); if((!entry_ptr->is_dirty) && (!entry_ptr->is_protected) && (entry_ptr->is_pinned) && (NULL != aux_ptr)) if(H5AC__log_dirtied_entry(entry_ptr) < 0) @@ -910,7 +970,7 @@ H5AC_move_entry(H5F_t *f, const H5AC_class_t *type, haddr_t old_addr, haddr_t ne #ifdef H5_HAVE_PARALLEL /* Log moving the entry */ - if(NULL != (aux_ptr = H5C_get_aux_ptr(f->shared->cache))) + if(NULL != (aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(f->shared->cache))) if(H5AC__log_moved_entry(f, old_addr, new_addr) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "can't log moved entry") #endif /* H5_HAVE_PARALLEL */ @@ -1172,7 +1232,7 @@ H5AC_resize_entry(void *thing, size_t new_size) H5C_t *cache_ptr = entry_ptr->cache_ptr; H5AC_aux_t *aux_ptr; - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); if((!entry_ptr->is_dirty) && (NULL != aux_ptr)) if(H5AC__log_dirtied_entry(entry_ptr) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTMARKDIRTY, FAIL, "can't log dirtied entry") @@ -1381,7 +1441,7 @@ H5AC_unprotect(H5F_t *f, hid_t dxpl_id, const H5AC_class_t *type, haddr_t addr, } /* end if */ #ifdef H5_HAVE_PARALLEL - if(NULL != (aux_ptr = H5C_get_aux_ptr(f->shared->cache))) { + if(NULL != (aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(f->shared->cache))) { if(dirtied && ((H5AC_info_t *)thing)->is_dirty == FALSE) if(H5AC__log_dirtied_entry((H5AC_info_t *)thing) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "can't log dirtied entry") @@ -1506,7 +1566,7 @@ H5AC_get_cache_auto_resize_config(const H5AC_t *cache_ptr, { H5AC_aux_t *aux_ptr; - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); if((aux_ptr != NULL) && (aux_ptr->magic != H5AC__H5AC_AUX_T_MAGIC)) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Bad aux_ptr on entry.") } @@ -1553,7 +1613,7 @@ H5AC_get_cache_auto_resize_config(const H5AC_t *cache_ptr, { H5AC_aux_t *aux_ptr; - if(NULL != (aux_ptr = H5C_get_aux_ptr(cache_ptr))) { + if(NULL != (aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr))) { config_ptr->dirty_bytes_threshold = aux_ptr->dirty_bytes_threshold; config_ptr->metadata_write_strategy = aux_ptr->metadata_write_strategy; } /* end if */ @@ -1695,7 +1755,7 @@ H5AC_set_cache_auto_resize_config(H5AC_t *cache_ptr, H5AC_cache_config_t *config { H5AC_aux_t *aux_ptr; - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); if((aux_ptr != NULL) && (aux_ptr->magic != H5AC__H5AC_AUX_T_MAGIC)) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "bad aux_ptr on entry.") } @@ -1739,7 +1799,7 @@ H5AC_set_cache_auto_resize_config(H5AC_t *cache_ptr, H5AC_cache_config_t *config /* Set parallel configuration values */ /* (Which are only held in the H5AC layer -QAK) */ - if(NULL != (aux_ptr = H5C_get_aux_ptr(cache_ptr))) { + if(NULL != (aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr))) { aux_ptr->dirty_bytes_threshold = config_ptr->dirty_bytes_threshold; aux_ptr->metadata_write_strategy = config_ptr->metadata_write_strategy; } /* end if */ @@ -1954,7 +2014,7 @@ H5AC_open_trace_file(H5AC_t *cache_ptr, const char *trace_file_name) { H5AC_aux_t * aux_ptr; - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); if(aux_ptr == NULL) sprintf(file_name, "%s", trace_file_name); else { @@ -2135,7 +2195,7 @@ H5_ATTR_UNUSED HDassert(f != NULL); HDassert(f->shared != NULL); HDassert(f->shared->cache != NULL); - aux_ptr = H5C_get_aux_ptr(f->shared->cache); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(f->shared->cache); if(aux_ptr != NULL) { HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); diff --git a/src/H5ACmpio.c b/src/H5ACmpio.c index 6c2b924..78a2485 100644 --- a/src/H5ACmpio.c +++ b/src/H5ACmpio.c @@ -188,7 +188,7 @@ H5AC__set_sync_point_done_callback(H5C_t * cache_ptr, /* Sanity checks */ HDassert(cache_ptr); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -221,7 +221,7 @@ H5AC__set_write_done_callback(H5C_t * cache_ptr, void (* write_done)(void)) /* Sanity checks */ HDassert(cache_ptr); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -260,7 +260,7 @@ H5AC_add_candidate(H5AC_t * cache_ptr, haddr_t addr) /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); @@ -324,7 +324,7 @@ H5AC__broadcast_candidate_list(H5AC_t *cache_ptr, int *num_entries_ptr, /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank == 0); @@ -456,7 +456,7 @@ H5AC__broadcast_clean_list(H5AC_t * cache_ptr) /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank == 0); @@ -653,7 +653,7 @@ H5AC__copy_candidate_list_to_buffer(const H5AC_t *cache_ptr, int *num_entries_pt /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); @@ -729,7 +729,7 @@ H5AC__log_deleted_entry(const H5AC_info_t *entry_ptr) addr = entry_ptr->addr; cache_ptr = entry_ptr->cache_ptr; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank == 0); @@ -785,7 +785,7 @@ H5AC__log_dirtied_entry(const H5AC_info_t *entry_ptr) HDassert(entry_ptr->is_dirty == FALSE); cache_ptr = entry_ptr->cache_ptr; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -868,7 +868,7 @@ H5AC__log_flushed_entry(H5C_t *cache_ptr, haddr_t addr, hbool_t was_dirty, /* Sanity check */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank == 0); @@ -936,7 +936,7 @@ H5AC__log_inserted_entry(const H5AC_info_t *entry_ptr) HDassert(entry_ptr); cache_ptr = entry_ptr->cache_ptr; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -1039,7 +1039,7 @@ H5AC__log_moved_entry(const H5F_t *f, haddr_t old_addr, haddr_t new_addr) HDassert(f->shared); cache_ptr = (H5AC_t *)f->shared->cache; HDassert(cache_ptr); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); @@ -1217,7 +1217,7 @@ H5AC__propagate_and_apply_candidate_list(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); @@ -1381,7 +1381,7 @@ H5AC__propagate_flushed_and_still_clean_entries_list(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__PROCESS_0_ONLY); @@ -1506,7 +1506,7 @@ H5AC__receive_and_apply_clean_list(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank != 0); @@ -1566,7 +1566,7 @@ H5AC__receive_candidate_list(const H5AC_t *cache_ptr, int *num_entries_ptr, /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->mpi_rank != 0); @@ -1650,7 +1650,7 @@ H5AC__rsp__dist_md_write__flush(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); @@ -1790,7 +1790,7 @@ H5AC__rsp__dist_md_write__flush_to_min_clean(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); @@ -1865,7 +1865,7 @@ H5AC__rsp__p0_only__flush(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__PROCESS_0_ONLY); @@ -1967,7 +1967,7 @@ H5AC__rsp__p0_only__flush_to_min_clean(H5F_t *f, hid_t dxpl_id) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__PROCESS_0_ONLY); @@ -2076,7 +2076,7 @@ H5AC__run_sync_point(H5F_t *f, hid_t dxpl_id, int sync_point_op) HDassert(f != NULL); cache_ptr = f->shared->cache; HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert((sync_point_op == H5AC_SYNC_POINT_OP__FLUSH_TO_MIN_CLEAN) || @@ -2094,6 +2094,14 @@ HDfprintf(stdout, "%d:H5AC_propagate...:%u: (u/uu/i/iu/r/ru) = %zu/%u/%zu/%u/%zu aux_ptr->rename_dirty_bytes_updates); #endif /* H5AC_DEBUG_DIRTY_BYTES_CREATION */ + /* clear collective access flag on half of the entries in the + cache and mark them as independent in case they need to be + evicted later. All ranks are guranteed to mark the same entires + since we don't modify the order of the collectively accessed + entries except through collective access. */ + if(H5C_clear_coll_entries(cache_ptr, TRUE) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, FAIL, "H5C_clear_coll_entries() failed.") + switch(aux_ptr->metadata_write_strategy) { case H5AC_METADATA_WRITE_STRATEGY__PROCESS_0_ONLY: switch(sync_point_op) { @@ -2200,7 +2208,7 @@ H5AC__tidy_cache_0_lists(H5AC_t *cache_ptr, int num_candidates, /* Sanity checks */ HDassert(cache_ptr != NULL); - aux_ptr = H5C_get_aux_ptr(cache_ptr); + aux_ptr = (H5AC_aux_t *)H5C_get_aux_ptr(cache_ptr); HDassert(aux_ptr != NULL); HDassert(aux_ptr->magic == H5AC__H5AC_AUX_T_MAGIC); HDassert(aux_ptr->metadata_write_strategy == H5AC_METADATA_WRITE_STRATEGY__DISTRIBUTED); diff --git a/src/H5ACprivate.h b/src/H5ACprivate.h index 584ce9d..7a5a4d9 100644 --- a/src/H5ACprivate.h +++ b/src/H5ACprivate.h @@ -196,6 +196,9 @@ extern hid_t H5AC_dxpl_id; H5_DLLVAR H5P_genplist_t *H5AC_ind_dxpl_g; H5_DLLVAR hid_t H5AC_ind_dxpl_id; +H5_DLLVAR hid_t H5AC_coll_write_coll_read_dxpl_id; +H5_DLLVAR hid_t H5AC_ind_write_coll_read_dxpl_id; + /* Default cache configuration. */ @@ -88,7 +88,6 @@ #include "H5Cpkg.h" /* Cache */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fpkg.h" /* Files */ -#include "H5FDprivate.h" /* File drivers */ #include "H5FLprivate.h" /* Free Lists */ #include "H5Iprivate.h" /* IDs */ #include "H5MFprivate.h" /* File memory management */ @@ -149,6 +148,9 @@ static herr_t H5C_flush_invalidate_cache(const H5F_t * f, static void * H5C_load_entry(H5F_t * f, hid_t dxpl_id, +#ifdef H5_HAVE_PARALLEL + hbool_t coll_access, +#endif /* H5_HAVE_PARALLEL */ const H5C_class_t * type, haddr_t addr, void * udata); @@ -173,6 +175,9 @@ static herr_t H5C_mark_tagged_entries(H5C_t * cache_ptr, static herr_t H5C_flush_marked_entries(H5F_t * f, hid_t dxpl_id); +static herr_t H5C__generate_image(H5F_t *f, H5C_t * cache_ptr, H5C_cache_entry_t *entry_ptr, + hid_t dxpl_id, int64_t *entry_size_change_ptr); + #if H5C_DO_TAGGING_SANITY_CHECKS static herr_t H5C_verify_tag(int id, haddr_t tag); #endif @@ -533,6 +538,13 @@ H5C_create(size_t max_cache_size, cache_ptr->LRU_head_ptr = NULL; cache_ptr->LRU_tail_ptr = NULL; +#ifdef H5_HAVE_PARALLEL + cache_ptr->coll_list_len = 0; + cache_ptr->coll_list_size = (size_t)0; + cache_ptr->coll_head_ptr = NULL; + cache_ptr->coll_tail_ptr = NULL; +#endif /* H5_HAVE_PARALLEL */ + cache_ptr->cLRU_list_len = 0; cache_ptr->cLRU_list_size = (size_t)0; cache_ptr->cLRU_head_ptr = NULL; @@ -954,6 +966,12 @@ H5C_expunge_entry(H5F_t *f, hid_t dxpl_id, const H5C_class_t *type, HGOTO_ERROR(H5E_CACHE, H5E_CANTEXPUNGE, FAIL, "Target entry is protected.") if(entry_ptr->is_pinned) HGOTO_ERROR(H5E_CACHE, H5E_CANTEXPUNGE, FAIL, "Target entry is pinned.") +#ifdef H5_HAVE_PARALLEL + if(entry_ptr->coll_access) { + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + } +#endif /* H5_HAVE_PARALLEL */ /* If we get this far, call H5C__flush_single_entry() with the * H5C__FLUSH_INVALIDATE_FLAG and the H5C__FLUSH_CLEAR_ONLY_FLAG. @@ -971,8 +989,8 @@ H5C_expunge_entry(H5F_t *f, hid_t dxpl_id, const H5C_class_t *type, /* Delete the entry from the skip list on destroy */ flush_flags |= H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flush_flags, NULL) < 0) - HGOTO_ERROR(H5E_CACHE, H5E_CANTEXPUNGE, FAIL, "can't flush entry") + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flush_flags, NULL, NULL) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTEXPUNGE, FAIL, "H5C_flush_single_entry() failed.") #if H5C_DO_SANITY_CHECKS if ( entry_was_dirty ) @@ -1286,7 +1304,7 @@ H5C_flush_cache(H5F_t *f, hid_t dxpl_id, unsigned flags) flushed_entries_size += (int64_t)entry_ptr->size; entry_size_change = 0; #endif /* H5C_DO_SANITY_CHECKS */ - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flags, entry_size_change_ptr) < 0 ) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flags, entry_size_change_ptr, NULL) < 0 ) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "dirty pinned entry flush failed.") #if H5C_DO_SANITY_CHECKS @@ -1334,7 +1352,7 @@ H5C_flush_cache(H5F_t *f, hid_t dxpl_id, unsigned flags) flushed_entries_size += (int64_t)entry_ptr->size; entry_size_change = 0; #endif /* H5C_DO_SANITY_CHECKS */ - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flags, entry_size_change_ptr) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flags, entry_size_change_ptr, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't flush entry.") #if H5C_DO_SANITY_CHECKS @@ -2049,7 +2067,9 @@ H5C_insert_entry(H5F_t * f, hbool_t insert_pinned; hbool_t flush_last; #ifdef H5_HAVE_PARALLEL + hbool_t coll_access = FALSE; /* whether access to the cache entry is done collectively */ hbool_t flush_collectively; + H5P_genplist_t * dxpl; /* dataset transfer property list */ #endif /* H5_HAVE_PARALLEL */ hbool_t set_flush_marker; hbool_t write_permitted = TRUE; @@ -2184,6 +2204,9 @@ H5C_insert_entry(H5F_t * f, entry_ptr->aux_next = NULL; entry_ptr->aux_prev = NULL; + entry_ptr->coll_next = NULL; + entry_ptr->coll_prev = NULL; + H5C__RESET_CACHE_ENTRY_STATS(entry_ptr) if ( ( cache_ptr->flash_size_increase_possible ) && @@ -2314,6 +2337,49 @@ H5C_insert_entry(H5F_t * f, H5C__UPDATE_STATS_FOR_INSERTION(cache_ptr, entry_ptr) +#ifdef H5_HAVE_PARALLEL + /* Get the dataset transfer property list */ + if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list"); + + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) { + coll_access = (H5P_USER_TRUE == f->coll_md_read ? TRUE : FALSE); + + if(!coll_access && H5P_FORCE_FALSE != f->coll_md_read) { + H5P_coll_md_read_flag_t prop_value; + + /* get the property value */ + if(H5P_get(dxpl, H5_COLL_MD_READ_FLAG_NAME, &prop_value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "Can't get collective metadata access flag") + + coll_access = (H5P_USER_TRUE == prop_value ? TRUE : FALSE); + } + //fprintf(stderr, "COLLACCESS = %d.. FILE property = %d\n", coll_access, f->coll_md_read); + } + + entry_ptr->coll_access = coll_access; + if(coll_access) { + //fprintf(stderr, "NEW (%llu, %s)\n", addr, entry_ptr->type->name); + H5C__INSERT_IN_COLL_LIST(cache_ptr, entry_ptr, FAIL) + + /* Make sure the size of the collective entries in the cache remain in check */ + if(H5P_USER_TRUE == f->coll_md_read) { + if(cache_ptr->max_cache_size*80 < cache_ptr->coll_list_size*100) { + if(H5C_clear_coll_entries(cache_ptr, 1) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, FAIL, "H5C_clear_coll_entries() failed.") + } + } + else { + if(cache_ptr->max_cache_size*40 < cache_ptr->coll_list_size*100) { + if(H5C_clear_coll_entries(cache_ptr, 1) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, FAIL, "H5C_clear_coll_entries() failed.") + } + } + + } + entry_ptr->ind_access_while_coll = FALSE; +#endif + done: #if H5C_DO_EXTREME_SANITY_CHECKS @@ -2675,6 +2741,14 @@ H5C_resize_entry(void *thing, size_t new_size) (entry_ptr->size), (new_size)) } /* end if */ +#ifdef H5_HAVE_PARALLEL + if(entry_ptr->coll_access) { + H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr->coll_list_len), \ + (cache_ptr->coll_list_size), \ + (entry_ptr->size), (new_size)) + } /* end if */ +#endif /* H5_HAVE_PARALLEL */ + /* update the hash table */ H5C__UPDATE_INDEX_FOR_SIZE_CHANGE((cache_ptr), (entry_ptr->size),\ (new_size), (entry_ptr), (was_clean)); @@ -2902,12 +2976,14 @@ H5C_protect(H5F_t * f, hbool_t flush_last; #ifdef H5_HAVE_PARALLEL hbool_t flush_collectively; + hbool_t coll_access = FALSE; /* whether access to the cache entry is done collectively */ #endif /* H5_HAVE_PARALLEL */ hbool_t write_permitted; herr_t result; size_t empty_space; void * thing; H5C_cache_entry_t * entry_ptr; + H5P_genplist_t * dxpl; /* dataset transfer property list */ void * ret_value; /* Return value */ FUNC_ENTER_NOAPI(NULL) @@ -2928,7 +3004,7 @@ H5C_protect(H5F_t * f, ( H5C_validate_pinned_entry_list(cache_ptr) < 0 ) || ( H5C_validate_lru_list(cache_ptr) < 0 ) ) { - HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, \ + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, NULL, \ "an extreme sanity check failed on entry.\n"); } #endif /* H5C_DO_EXTREME_SANITY_CHECKS */ @@ -2939,18 +3015,102 @@ H5C_protect(H5F_t * f, flush_collectively = ( (flags & H5C__FLUSH_COLLECTIVELY_FLAG) != 0 ); #endif /* H5_HAVE_PARALLEL */ + /* Get the dataset transfer property list */ + if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property list"); + +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) { + coll_access = (H5P_USER_TRUE == f->coll_md_read ? TRUE : FALSE); + + if(!coll_access && H5P_FORCE_FALSE != f->coll_md_read) { + H5P_coll_md_read_flag_t prop_value; + + /* get the property value */ + if(H5P_get(dxpl, H5_COLL_MD_READ_FLAG_NAME, &prop_value) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "Can't get collective metadata access flag") + + coll_access = (H5P_USER_TRUE == prop_value ? TRUE : FALSE); + } + //fprintf(stderr, "COLLACCESS = %d.. FILE property = %d\n", coll_access, f->coll_md_read); + } +#endif /* H5_HAVE_PARALLEL */ + /* first check to see if the target is in cache */ H5C__SEARCH_INDEX(cache_ptr, addr, entry_ptr, NULL) if ( entry_ptr != NULL ) { - /* Check for trying to load the wrong type of entry from an address */ if(entry_ptr->type != type) HGOTO_ERROR(H5E_CACHE, H5E_BADTYPE, NULL, "incorrect cache entry type") + /* if this is a collective metadata read, the entry is not + marked as collective, and is clean, it is possible that + other processes will not have it in its cache and will + expect a bcast of the entry from process 0. So process 0 + will bcast the entry to all other ranks. Ranks that do have + the entry in their cache still have to participate in the + bcast. */ +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI) && coll_access && + !(entry_ptr->is_dirty) && !(entry_ptr->coll_access)) { + MPI_Comm comm; /* File MPI Communicator */ + int mpi_code; /* MPI error code */ + int buf_size; + + if((comm = H5F_mpi_get_comm(f)) == MPI_COMM_NULL) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "get_comm request failed") + + if(entry_ptr->image_ptr == NULL) { + int mpi_rank; + size_t image_size; + + if((mpi_rank = H5F_mpi_get_rank(f)) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "Can't get MPI rank") + + if ( entry_ptr->compressed ) + image_size = entry_ptr->compressed_size; + else + image_size = entry_ptr->size; + + HDassert(image_size > 0); + + entry_ptr->image_ptr = H5MM_malloc(image_size + H5C_IMAGE_EXTRA_SPACE); + + if (NULL == entry_ptr->image_ptr) { + HGOTO_ERROR(H5E_CACHE, H5E_CANTALLOC, NULL, \ + "memory allocation failed for on disk image buffer") + } +#if H5C_DO_MEMORY_SANITY_CHECKS + HDmemcpy(((uint8_t *)entry_ptr->image_ptr) + image_size, + H5C_IMAGE_SANITY_VALUE, H5C_IMAGE_EXTRA_SPACE); +#endif /* H5C_DO_MEMORY_SANITY_CHECKS */ + if(0 == mpi_rank) { + if(H5C__generate_image(f, cache_ptr, entry_ptr, dxpl_id, NULL) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, NULL, "Can't get Image") + } + } + + HDassert(entry_ptr->image_ptr); + + H5_CHECKED_ASSIGN(buf_size, int, entry_ptr->size, size_t); + if(MPI_SUCCESS != (mpi_code = MPI_Bcast(entry_ptr->image_ptr, buf_size, + MPI_BYTE, 0, comm))) + HMPI_GOTO_ERROR(NULL, "MPI_Bcast failed", mpi_code) + + entry_ptr->coll_access = TRUE; + + //fprintf(stderr, "ONLY INSERT (%llu, %s)\n", addr, entry_ptr->type->name); + H5C__INSERT_IN_COLL_LIST(cache_ptr, entry_ptr, NULL) + } + else if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI) && coll_access && entry_ptr->coll_access) { + //fprintf(stderr, "UPDATE (%llu, %s)\n", addr, entry_ptr->type->name); + H5C__MOVE_TO_TOP_IN_COLL_LIST(cache_ptr, entry_ptr, NULL) + } +#endif /* H5_HAVE_PARALLEL */ + #if H5C_DO_TAGGING_SANITY_CHECKS { - H5P_genplist_t *dxpl; /* dataset transfer property list */ haddr_t tag = HADDR_UNDEF; /* The entry is already in the cache, but make sure that the tag value @@ -2959,10 +3119,6 @@ H5C_protect(H5F_t * f, and it would have received a legal tag value after getting loaded from disk. */ - /* Get the dataset transfer property list */ - if(NULL == (dxpl = (H5P_genplist_t *)H5I_object_verify(dxpl_id, H5I_GENPROP_LST))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a property list"); - /* Get the tag from the DXPL */ if( (H5P_get(dxpl, "H5AC_metadata_tag", &tag)) < 0 ) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "unable to query property value"); @@ -2987,7 +3143,11 @@ H5C_protect(H5F_t * f, hit = FALSE; - thing = H5C_load_entry(f, dxpl_id, type, addr, udata); + thing = H5C_load_entry(f, dxpl_id, +#ifdef H5_HAVE_PARALLEL + coll_access, +#endif /* H5_HAVE_PARALLEL */ + type, addr, udata); if ( thing == NULL ) { @@ -2996,6 +3156,16 @@ H5C_protect(H5F_t * f, entry_ptr = (H5C_cache_entry_t *)thing; +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) { + if(entry_ptr->coll_access) { + //fprintf(stderr, "LOAD and INSERT (%llu, %s)\n", addr, entry_ptr->type->name); + H5C__INSERT_IN_COLL_LIST(cache_ptr, entry_ptr, NULL) + } + } + //fprintf(stderr, "LOADED (%llu, %s) - %d\n", addr, entry_ptr->type->name, coll_access); +#endif /* H5_HAVE_PARALLEL */ + /* Apply tag to newly protected entry */ if(H5C_tag_entry(cache_ptr, entry_ptr, dxpl_id) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTTAG, NULL, "Cannot tag metadata entry") @@ -3278,6 +3448,29 @@ H5C_protect(H5F_t * f, } } +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) { + /* Make sure the size of the collective entries in the cache remain in check */ + if( TRUE == coll_access) { + if(H5P_USER_TRUE == f->coll_md_read) { + //fprintf(stderr, "COLL entries size = %zu, MAX = %zu\n", cache_ptr->coll_list_size, cache_ptr->max_cache_size); + if(cache_ptr->max_cache_size*80 < cache_ptr->coll_list_size*100) { + //fprintf(stderr, "COLL entries at 80.. CLEARING\n"); + if(H5C_clear_coll_entries(cache_ptr, 1) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, NULL, "H5C_clear_coll_entries() failed.") + } + } + else { + if(cache_ptr->max_cache_size*40 < cache_ptr->coll_list_size*100) { + //fprintf(stderr, "COLL entries at 40.. CLEARING\n"); + if(H5C_clear_coll_entries(cache_ptr, 1) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTGET, NULL, "H5C_clear_coll_entries() failed.") + } + } + } + } +#endif /* H5_HAVE_PARALLEL */ + done: #if H5C_DO_EXTREME_SANITY_CHECKS @@ -3285,7 +3478,7 @@ done: ( H5C_validate_pinned_entry_list(cache_ptr) < 0 ) || ( H5C_validate_lru_list(cache_ptr) < 0 ) ) { - HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, \ + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, NULL, \ "an extreme sanity check failed on exit.\n"); } #endif /* H5C_DO_EXTREME_SANITY_CHECKS */ @@ -4938,7 +5131,7 @@ H5C_unprotect(H5F_t * f, /* Delete the entry from the skip list on destroy */ flush_flags |= H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flush_flags, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, flush_flags, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "Can't flush entry") #if H5C_DO_SANITY_CHECKS @@ -4964,7 +5157,7 @@ H5C_unprotect(H5F_t * f, else if(test_entry_ptr != entry_ptr) HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "hash table contains multiple entries for addr?!?.") - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTUNPROTECT, FAIL, "Can't clear entry") } #endif /* H5_HAVE_PARALLEL */ @@ -6295,7 +6488,7 @@ H5C__autoadjust__ageout__evict_aged_out_entries(H5F_t * f, cache_ptr->entries_removed_counter = 0; cache_ptr->last_entry_removed_ptr = NULL; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") if ( ( cache_ptr->entries_removed_counter > 1 ) || @@ -6307,7 +6500,7 @@ H5C__autoadjust__ageout__evict_aged_out_entries(H5F_t * f, bytes_evicted += entry_ptr->size; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0 ) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL, NULL) < 0 ) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") } @@ -6387,8 +6580,7 @@ H5C__autoadjust__ageout__evict_aged_out_entries(H5F_t * f, prev_ptr = entry_ptr->prev; if ( ! (entry_ptr->is_dirty) ) { - - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush clean entry") } /* just skip the entry if it is dirty, as we can't do @@ -7149,7 +7341,7 @@ H5C_flush_invalidate_cache(const H5F_t * f, entry_size_change = 0; #endif /* H5C_DO_SANITY_CHECKS */ - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, entry_size_change_ptr) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, entry_size_change_ptr, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "dirty pinned entry flush failed.") #if H5C_DO_SANITY_CHECKS @@ -7198,7 +7390,7 @@ H5C_flush_invalidate_cache(const H5F_t * f, entry_size_change = 0; #endif /* H5C_DO_SANITY_CHECKS */ - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, (cooked_flags | H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG), entry_size_change_ptr) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, (cooked_flags | H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG), entry_size_change_ptr, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "dirty entry flush destroy failed.") #if H5C_DO_SANITY_CHECKS @@ -7327,7 +7519,7 @@ H5C_flush_invalidate_cache(const H5F_t * f, entry_was_dirty = entry_ptr->is_dirty; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, (cooked_flags | H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG), NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, (cooked_flags | H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG), NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Entry flush destroy failed.") if ( entry_was_dirty ) { @@ -7526,7 +7718,7 @@ done: */ herr_t H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id, H5C_cache_entry_t *entry_ptr, - unsigned flags, int64_t *entry_size_change_ptr) + unsigned flags, int64_t *entry_size_change_ptr, H5SL_t *collective_write_list) { H5C_t * cache_ptr; /* Cache for file */ hbool_t destroy; /* external flag */ @@ -7570,6 +7762,10 @@ H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id, H5C_cache_entry_t *entry_ else destroy_entry = destroy; +#ifdef H5_HAVE_PARALLEL + HDassert(FALSE == entry_ptr->coll_access); +#endif + /* we will write the entry to disk if it exists, is dirty, and if the * clear only flag is not set. */ @@ -7630,7 +7826,7 @@ H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id, H5C_cache_entry_t *entry_ unsigned coll_meta; /* Collective metadata write flag */ /* Get the dataset transfer property list */ - if(NULL == (dxpl = H5I_object(dxpl_id))) + if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id))) HGOTO_ERROR(H5E_CACHE, H5E_BADTYPE, FAIL, "not a dataset transfer property list") /* Get the collective metadata write property */ @@ -7927,6 +8123,25 @@ H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id, H5C_cache_entry_t *entry_ else image_size = entry_ptr->size; +#ifdef H5_HAVE_PARALLEL + if(collective_write_list) { + H5C_collective_write_t *item = NULL; + + if(NULL == (item = (H5C_collective_write_t *)H5MM_malloc(sizeof(H5C_collective_write_t)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate skip list item") + + item->length = image_size; + item->free_buf = FALSE; + item->buf = entry_ptr->image_ptr; + item->offset = entry_ptr->addr; + + if(H5SL_insert(collective_write_list, item, &item->offset) < 0) { + H5MM_free(item); + HGOTO_ERROR(H5E_HEAP, H5E_CANTINSERT, FAIL, "unable to insert skip list item") + } /* end if */ + } /* end if */ + else +#endif /* H5_HAVE_PARALLEL */ if(H5F_block_write(f, entry_ptr->type->mem_type, entry_ptr->addr, image_size, dxpl_id, entry_ptr->image_ptr) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "Can't write image to file.") @@ -8179,6 +8394,9 @@ done: static void * H5C_load_entry(H5F_t * f, hid_t dxpl_id, +#ifdef H5_HAVE_PARALLEL + hbool_t coll_access, +#endif /* H5_HAVE_PARALLEL */ const H5C_class_t * type, haddr_t addr, void * udata) @@ -8197,6 +8415,11 @@ H5C_load_entry(H5F_t * f, H5C_cache_entry_t * entry; /* Alias for thing loaded, as cache entry */ size_t len; /* Size of image in file */ unsigned u; /* Local index variable */ +#ifdef H5_HAVE_PARALLEL + int mpi_rank; /* MPI process rank */ + MPI_Comm comm; /* File MPI Communicator */ + int mpi_code; /* MPI error code */ +#endif /* H5_HAVE_PARALLEL */ void * ret_value; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -8343,11 +8566,39 @@ H5C_load_entry(H5F_t * f, HDmemcpy(((uint8_t *)image) + len, H5C_IMAGE_SANITY_VALUE, H5C_IMAGE_EXTRA_SPACE); #endif /* H5C_DO_MEMORY_SANITY_CHECKS */ +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(f, H5FD_FEAT_HAS_MPI)) { + if((mpi_rank = H5F_mpi_get_rank(f)) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "Can't get MPI rank") + if((comm = H5F_mpi_get_comm(f)) == MPI_COMM_NULL) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, NULL, "get_comm request failed") + } +#endif /* H5_HAVE_PARALLEL */ + /* Get the on-disk entry image */ - if ( 0 == (type->flags & H5C__CLASS_SKIP_READS) ) + if ( 0 == (type->flags & H5C__CLASS_SKIP_READS) ) { +#ifdef H5_HAVE_PARALLEL + if(!coll_access || 0 == mpi_rank) { +#endif /* H5_HAVE_PARALLEL */ + if(H5F_block_read(f, type->mem_type, addr, len, dxpl_id, image) < 0) HGOTO_ERROR(H5E_CACHE, H5E_READERROR, NULL, "Can't read image*") +#ifdef H5_HAVE_PARALLEL + } + /* if the collective metadata read optimization is turned on, + bcast the metadata read from process 0 to all ranks in the file + communicator */ + if(coll_access) { + int buf_size; + + H5_CHECKED_ASSIGN(buf_size, int, len, size_t); + if(MPI_SUCCESS != (mpi_code = MPI_Bcast(image, buf_size, MPI_BYTE, 0, comm))) + HMPI_GOTO_ERROR(NULL, "MPI_Bcast failed", mpi_code) + } +#endif /* H5_HAVE_PARALLEL */ + } + /* Deserialize the on-disk image into the native memory form */ if(NULL == (thing = type->deserialize(image, len, udata, &dirty))) HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, "Can't deserialize image") @@ -8455,21 +8706,32 @@ H5C_load_entry(H5F_t * f, HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, NULL, \ "free_icr callback failed") +#ifdef H5_HAVE_PARALLEL + if(!coll_access || 0 == mpi_rank) { +#endif /* H5_HAVE_PARALLEL */ /* Go get the on-disk image again */ if(H5F_block_read(f, type->mem_type, addr, new_len, dxpl_id, image) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, "Can't read image") - HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, \ - "Can't read image") +#ifdef H5_HAVE_PARALLEL + } + /* if the collective metadata read optimization is turned on, + bcast the metadata read from process 0 to all ranks in the file + communicator */ + if(coll_access) { + int buf_size; + + H5_CHECKED_ASSIGN(buf_size, int, new_len, size_t); + if(MPI_SUCCESS != (mpi_code = MPI_Bcast(image, buf_size, MPI_BYTE, 0, comm))) + HMPI_GOTO_ERROR(NULL, "MPI_Bcast failed", mpi_code) + } +#endif /* H5_HAVE_PARALLEL */ - /* Deserialize on-disk image into native memory - * form again - */ + /* Deserialize on-disk image into native memory form again */ if(NULL == (thing = type->deserialize(image, new_len, udata, &dirty))) - - HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, \ - "Can't deserialize image") + HGOTO_ERROR(H5E_CACHE, H5E_CANTLOAD, NULL, "Can't deserialize image") #ifndef NDEBUG { @@ -8554,6 +8816,8 @@ H5C_load_entry(H5F_t * f, #ifdef H5_HAVE_PARALLEL entry->clear_on_unprotect = FALSE; entry->flush_immediately = FALSE; + entry->coll_access = coll_access; + entry->ind_access_while_coll = FALSE; #endif /* H5_HAVE_PARALLEL */ entry->flush_in_progress = FALSE; entry->destroy_in_progress = FALSE; @@ -8572,6 +8836,9 @@ H5C_load_entry(H5F_t * f, entry->aux_next = NULL; entry->aux_prev = NULL; + entry->coll_next = NULL; + entry->coll_prev = NULL; + H5C__RESET_CACHE_ENTRY_STATS(entry); ret_value = thing; @@ -8764,7 +9031,14 @@ H5C_make_space_in_cache(H5F_t * f, cache_ptr->entries_removed_counter = 0; cache_ptr->last_entry_removed_ptr = NULL; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, NULL) < 0) +#ifdef H5_HAVE_PARALLEL + if(TRUE == entry_ptr->coll_access) { + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + } +#endif + + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__NO_FLAGS_SET, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") if ( ( cache_ptr->entries_removed_counter > 1 ) || @@ -8772,16 +9046,24 @@ H5C_make_space_in_cache(H5F_t * f, restart_scan = TRUE; - } else if ( (cache_ptr->index_size + space_needed) - > - cache_ptr->max_cache_size ) { + } else if ( (cache_ptr->index_size + space_needed) > cache_ptr->max_cache_size +#ifdef H5_HAVE_PARALLEL + && !(entry_ptr->coll_access) +#endif /* H5_HAVE_PARALLEL */ + ) { #if H5C_COLLECT_CACHE_STATS cache_ptr->entries_scanned_to_make_space++; #endif /* H5C_COLLECT_CACHE_STATS */ - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) - HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") +#ifdef H5_HAVE_PARALLEL + if(TRUE == entry_ptr->coll_access) { + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + } +#endif + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL, NULL) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") } else { /* We have enough space so don't flush clean entry. */ #if H5C_COLLECT_CACHE_STATS @@ -8916,8 +9198,14 @@ H5C_make_space_in_cache(H5F_t * f, prev_ptr = entry_ptr->aux_prev; - if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) +#ifdef H5_HAVE_PARALLEL + if(!(entry_ptr->coll_access)) { +#endif /* H5_HAVE_PARALLEL */ + if(H5C__flush_single_entry(f, dxpl_id, entry_ptr, H5C__FLUSH_INVALIDATE_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to flush entry") +#ifdef H5_HAVE_PARALLEL + } +#endif /* H5_HAVE_PARALLEL */ /* we are scanning the clean LRU, so the serialize function * will not be called on any entry -- thus there is no @@ -9925,3 +10213,246 @@ H5C_retag_copied_metadata(H5C_t * cache_ptr, haddr_t metadata_tag) FUNC_LEAVE_NOAPI_VOID } /* H5C_retag_copied_metadata */ +static herr_t +H5C__generate_image(H5F_t *f, H5C_t * cache_ptr, H5C_cache_entry_t *entry_ptr, + hid_t dxpl_id, int64_t *entry_size_change_ptr) +{ + haddr_t new_addr = HADDR_UNDEF; + haddr_t old_addr = HADDR_UNDEF; + size_t new_len = 0; + size_t new_compressed_len = 0; + unsigned serialize_flags = H5C__SERIALIZE_NO_FLAGS_SET; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + HDassert(!entry_ptr->image_up_to_date); + + /* reset cache_ptr->slist_changed so we can detect slist + * modifications in the pre_serialize call. + */ + cache_ptr->slist_changed = FALSE; + + /* make note of the entry's current address */ + old_addr = entry_ptr->addr; + + /* Call client's pre-serialize callback, if there's one */ + if ( ( entry_ptr->type->pre_serialize != NULL ) && + ( (entry_ptr->type->pre_serialize)(f, dxpl_id, + (void *)entry_ptr, + entry_ptr->addr, + entry_ptr->size, + entry_ptr->compressed_size, + &new_addr, &new_len, + &new_compressed_len, + &serialize_flags) < 0 ) ) { + HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, \ + "unable to pre-serialize entry"); + } + + /* set cache_ptr->slist_change_in_pre_serialize if the + * slist was modified. + */ + if ( cache_ptr->slist_changed ) + cache_ptr->slist_change_in_pre_serialize = TRUE; + + /* Check for any flags set in the pre-serialize callback */ + if ( serialize_flags != H5C__SERIALIZE_NO_FLAGS_SET ) { + /* Check for unexpected flags from serialize callback */ + if ( serialize_flags & ~(H5C__SERIALIZE_RESIZED_FLAG | + H5C__SERIALIZE_MOVED_FLAG | + H5C__SERIALIZE_COMPRESSED_FLAG)) { + HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, \ + "unknown serialize flag(s)"); + } + +#ifdef H5_HAVE_PARALLEL + if ( cache_ptr->aux_ptr != NULL ) + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, \ + "resize/move in serialize occured in parallel case."); +#endif + + /* Resize the buffer if required */ + if ( ( ( ! entry_ptr->compressed ) && + ( serialize_flags & H5C__SERIALIZE_RESIZED_FLAG ) ) || + ( ( entry_ptr->compressed ) && + ( serialize_flags & H5C__SERIALIZE_COMPRESSED_FLAG ) ) ) { + size_t new_image_size; + + if ( entry_ptr->compressed ) + new_image_size = new_compressed_len; + else + new_image_size = new_len; + + HDassert(new_image_size > 0); + + /* Release the current image */ + if ( entry_ptr->image_ptr ) { + entry_ptr->image_ptr = H5MM_xfree(entry_ptr->image_ptr); + } + + /* Allocate a new image buffer */ + entry_ptr->image_ptr = + H5MM_malloc(new_image_size + H5C_IMAGE_EXTRA_SPACE); + + if ( NULL == entry_ptr->image_ptr ) + { + HGOTO_ERROR(H5E_CACHE, H5E_CANTALLOC, FAIL, \ + "memory allocation failed for on disk image buffer"); + } + +#if H5C_DO_MEMORY_SANITY_CHECKS + + HDmemcpy(((uint8_t *)entry_ptr->image_ptr) + new_image_size, + H5C_IMAGE_SANITY_VALUE, + H5C_IMAGE_EXTRA_SPACE); + +#endif /* H5C_DO_MEMORY_SANITY_CHECKS */ + + } /* end if */ + + /* If required, update the entry and the cache data structures + * for a resize. + */ + if ( serialize_flags & H5C__SERIALIZE_RESIZED_FLAG ) { + + H5C__UPDATE_STATS_FOR_ENTRY_SIZE_CHANGE(cache_ptr, \ + entry_ptr, new_len); + + /* update the hash table for the size change*/ + H5C__UPDATE_INDEX_FOR_SIZE_CHANGE(cache_ptr, \ + entry_ptr->size, \ + new_len, entry_ptr, \ + !(entry_ptr->is_dirty)); + + /* The entry can't be protected since we are + * in the process of flushing it. Thus we must + * update the replacement policy data + * structures for the size change. The macro + * deals with the pinned case. + */ + H5C__UPDATE_RP_FOR_SIZE_CHANGE(cache_ptr, entry_ptr, new_len); + + /* as we haven't updated the cache data structures for + * for the flush or flush destroy yet, the entry should + * be in the slist. Thus update it for the size change. + */ + HDassert(entry_ptr->in_slist); + H5C__UPDATE_SLIST_FOR_SIZE_CHANGE(cache_ptr, entry_ptr->size, \ + new_len); + + /* if defined, update *entry_size_change_ptr for the + * change in entry size. + */ + if ( entry_size_change_ptr != NULL ) + { + *entry_size_change_ptr = (int64_t)new_len; + *entry_size_change_ptr -= (int64_t)(entry_ptr->size); + } + + /* finally, update the entry for its new size */ + entry_ptr->size = new_len; + } /* end if */ + + /* If required, udate the entry and the cache data structures + * for a move + */ + if(serialize_flags & H5C__SERIALIZE_MOVED_FLAG) { +#if H5C_DO_SANITY_CHECKS + int64_t saved_slist_len_increase; + int64_t saved_slist_size_increase; +#endif /* H5C_DO_SANITY_CHECKS */ + + H5C__UPDATE_STATS_FOR_MOVE(cache_ptr, entry_ptr); + + if ( entry_ptr->addr == old_addr ) { + /* we must update cache data structures for the + * change in address. + */ + + /* delete the entry from the hash table and the slist */ + H5C__DELETE_FROM_INDEX(cache_ptr, entry_ptr); + H5C__REMOVE_ENTRY_FROM_SLIST(cache_ptr, entry_ptr); + + /* update the entry for its new address */ + entry_ptr->addr = new_addr; + + /* and then reinsert in the index and slist */ + H5C__INSERT_IN_INDEX(cache_ptr, entry_ptr, FAIL); + +#if H5C_DO_SANITY_CHECKS + /* save cache_ptr->slist_len_increase and + * cache_ptr->slist_size_increase before the + * reinsertion into the slist, and restore + * them afterwards to avoid skewing our sanity + * checking. + */ + saved_slist_len_increase = cache_ptr->slist_len_increase; + saved_slist_size_increase = cache_ptr->slist_size_increase; +#endif /* H5C_DO_SANITY_CHECKS */ + + H5C__INSERT_ENTRY_IN_SLIST(cache_ptr, entry_ptr, FAIL); + +#if H5C_DO_SANITY_CHECKS + cache_ptr->slist_len_increase = saved_slist_len_increase; + cache_ptr->slist_size_increase = saved_slist_size_increase; +#endif /* H5C_DO_SANITY_CHECKS */ + } + else { + HDassert(entry_ptr->addr == new_addr); + } + } /* end if */ + + if ( serialize_flags & H5C__SERIALIZE_COMPRESSED_FLAG ) { + /* just save the new compressed entry size in + * entry_ptr->compressed_size. We don't need to + * do more, as compressed size is only used for I/O. + */ + HDassert(entry_ptr->compressed); + entry_ptr->compressed_size = new_compressed_len; + } + } /* end if ( serialize_flags != H5C__SERIALIZE_NO_FLAGS_SET ) */ + + /* Serialize object into buffer */ + { + size_t image_len; + + if ( entry_ptr->compressed ) + image_len = entry_ptr->compressed_size; + else + image_len = entry_ptr->size; + + /* reset cache_ptr->slist_changed so we can detect slist + * modifications in the serialize call. + */ + cache_ptr->slist_changed = FALSE; + + + if ( entry_ptr->type->serialize(f, entry_ptr->image_ptr, + image_len, + (void *)entry_ptr) < 0) { + HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, \ + "unable to serialize entry"); + } + + /* set cache_ptr->slist_change_in_serialize if the + * slist was modified. + */ + if ( cache_ptr->slist_changed ) + cache_ptr->slist_change_in_pre_serialize = TRUE; + +#if H5C_DO_MEMORY_SANITY_CHECKS + + HDassert(0 == HDmemcmp(((uint8_t *)entry_ptr->image_ptr) + + image_len, + H5C_IMAGE_SANITY_VALUE, + H5C_IMAGE_EXTRA_SPACE)); + +#endif /* H5C_DO_MEMORY_SANITY_CHECKS */ + + entry_ptr->image_up_to_date = TRUE; + } + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5C__generate_image */ diff --git a/src/H5Cmpio.c b/src/H5Cmpio.c index ec34285..aa6b49a 100644 --- a/src/H5Cmpio.c +++ b/src/H5Cmpio.c @@ -39,11 +39,14 @@ #include "H5private.h" /* Generic Functions */ #include "H5ACprivate.h" /* Metadata cache */ #include "H5Cpkg.h" /* Cache */ +#include "H5Dprivate.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fpkg.h" /* Files */ +#include "H5FDprivate.h" /* File drivers */ #include "H5Iprivate.h" /* IDs */ #include "H5MMprivate.h" /* Memory management */ - +#include "H5Pprivate.h" /* Property lists */ +#include "H5SLprivate.h" /* Skip lists */ #ifdef H5_HAVE_PARALLEL @@ -221,6 +224,7 @@ H5C_apply_candidate_list(H5F_t * f, H5C_cache_entry_t * entry_ptr = NULL; H5C_cache_entry_t * flush_ptr = NULL; H5C_cache_entry_t * delayed_ptr = NULL; + H5SL_t * collective_write_list = NULL; #if H5C_DO_SANITY_CHECKS haddr_t last_addr; #endif /* H5C_DO_SANITY_CHECKS */ @@ -253,6 +257,10 @@ H5C_apply_candidate_list(H5F_t * f, HDfprintf(stdout, "%s", tbl_buf); #endif /* H5C_APPLY_CANDIDATE_LIST__DEBUG */ + /* Create skip list of entries for collective write */ + if(NULL == (collective_write_list = H5SL_create(H5SL_TYPE_HADDR, NULL))) + HGOTO_ERROR(H5E_DATASET, H5E_CANTCREATE, FAIL, "can't create skip list for entries") + n = num_candidates / mpi_size; m = num_candidates % mpi_size; HDassert(n >= 0); @@ -357,6 +365,16 @@ H5C_apply_candidate_list(H5F_t * f, entries_to_clear++; entry_ptr->clear_on_unprotect = TRUE; } /* end else */ + + /* Entries marked as collectively accessed and are in the + candidate list to clear from the cache have to be + removed from the coll list. This is OK since the + candidate list is collective and uniform across all + ranks. */ + if(TRUE == entry_ptr->coll_access) { + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + } } /* end else */ } /* end for */ @@ -433,7 +451,9 @@ H5C_apply_candidate_list(H5F_t * f, * will not call either the pre_serialize or serialize callbacks. */ - if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, + H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't clear entry.") } /* end if */ @@ -478,7 +498,8 @@ H5C_apply_candidate_list(H5F_t * f, cache_ptr->entries_removed_counter = 0; cache_ptr->last_entry_removed_ptr = NULL; - if(H5C__flush_single_entry(f, dxpl_id, flush_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, flush_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, collective_write_list) < 0) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't flush entry.") if ( ( cache_ptr->entries_removed_counter > 1 ) || @@ -637,7 +658,9 @@ H5C_apply_candidate_list(H5F_t * f, (long long)clear_ptr->addr); #endif /* H5C_APPLY_CANDIDATE_LIST__DEBUG */ - if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, + H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't clear entry.") } /* end else-if */ @@ -653,7 +676,8 @@ H5C_apply_candidate_list(H5F_t * f, (long long)flush_ptr->addr); #endif /* H5C_APPLY_CANDIDATE_LIST__DEBUG */ - if(H5C__flush_single_entry(f, dxpl_id, flush_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, flush_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, collective_write_list) < 0) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't clear entry.") } /* end else-if */ } /* end if */ @@ -687,20 +711,30 @@ H5C_apply_candidate_list(H5F_t * f, if (delayed_ptr) { if (delayed_ptr->clear_on_unprotect) { + if(H5C__flush_single_entry(f, dxpl_id, delayed_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, NULL) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't flush entry collectively.") entry_ptr->clear_on_unprotect = FALSE; entries_cleared++; } else if (delayed_ptr->flush_immediately) { + if(H5C__flush_single_entry(f, dxpl_id, delayed_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, collective_write_list) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't flush entry collectively.") entry_ptr->flush_immediately = FALSE; entries_flushed++; } /* end if */ - if(H5C__flush_single_entry(f, dxpl_id, delayed_ptr, H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) - HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't flush entry collectively.") entries_flushed_collectively++; entries_flushed_or_cleared_last++; } /* end if */ + /* Write collective list */ + if(H5C_collective_write(f, + dxpl_id, + collective_write_list) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't write metadata collectively") + /* ====================================================================== * * Finished flushing everything. * * ====================================================================== */ @@ -720,6 +754,10 @@ done: if(candidate_assignment_table != NULL) candidate_assignment_table = (int *)H5MM_xfree((void *)candidate_assignment_table); + if(collective_write_list) + if(H5SL_destroy(collective_write_list, H5C_collective_write_free, NULL) < 0) + HDONE_ERROR(H5E_CACHE, H5E_CANTFREE, FAIL, "failed to destroy skip list") + FUNC_LEAVE_NOAPI(ret_value) } /* H5C_apply_candidate_list() */ @@ -1083,6 +1121,14 @@ H5C_mark_entries_as_clean(H5F_t * f, * scan the LRU list shortly, and clear all those entries * not currently protected. */ + + /* Make sure first that we clear the collective flag from + it so it can be cleared */ + if(TRUE == entry_ptr->coll_access) { + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + } + entry_ptr->clear_on_unprotect = TRUE; #if H5C_DO_SANITY_CHECKS if ( entry_ptr->is_protected ) { @@ -1143,7 +1189,9 @@ H5C_mark_entries_as_clean(H5F_t * f, entry_ptr = entry_ptr->prev; entries_cleared++; - if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0) + if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, + H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, NULL) < 0) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't clear entry.") } else { @@ -1171,7 +1219,9 @@ H5C_mark_entries_as_clean(H5F_t * f, entry_ptr = entry_ptr->next; entries_cleared++; - if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, NULL) < 0 ) + if(H5C__flush_single_entry(f, dxpl_id, clear_ptr, + H5C__FLUSH_CLEAR_ONLY_FLAG | H5C__DEL_FROM_SLIST_ON_DESTROY_FLAG, + NULL, NULL) < 0 ) HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, FAIL, "Can't clear entry.") } else { @@ -1216,5 +1266,205 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* H5C_mark_entries_as_clean() */ + + +/*------------------------------------------------------------------------- + * + * Function: H5C_clear_coll_entries + * + * Purpose: Clear half or the entire list of collective entries and + * mark them as independent. + * + * Return: FAIL if error is detected, SUCCEED otherwise. + * + * Programmer: Mohamad Chaarawi + * April, 2015 + * + *------------------------------------------------------------------------- + */ +herr_t +H5C_clear_coll_entries(H5C_t * cache_ptr, hbool_t partial) +{ + int32_t list_len, coll_entries_cleared = 0; + H5C_cache_entry_t * entry_ptr = NULL; + H5C_cache_entry_t * prev_ptr; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + entry_ptr = cache_ptr->coll_tail_ptr; + list_len = cache_ptr->coll_list_len; + + while(entry_ptr && (coll_entries_cleared < (partial ? list_len/2 : list_len))) { + prev_ptr = entry_ptr->coll_prev; + + HDassert(entry_ptr->coll_access); + + entry_ptr->coll_access = FALSE; + H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, FAIL) + coll_entries_cleared ++; + + entry_ptr = prev_ptr; + } + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5C_clear_coll_entries */ + +herr_t +H5C_collective_write(H5F_t *f, + hid_t dxpl_id, + H5SL_t *collective_write_list) +{ + H5P_genplist_t *plist = NULL; + H5FD_mpio_xfer_t xfer_mode = H5FD_MPIO_COLLECTIVE; + H5FD_mpio_xfer_t orig_xfer_mode; + H5SL_node_t *node; + H5C_collective_write_t *item; + int count; + void *base_buf; + int *length_array = NULL; + MPI_Aint *buf_array = NULL; + MPI_Aint *offset_array = NULL; + MPI_Datatype btype; + MPI_Datatype ftype; + hbool_t btype_created = FALSE; + hbool_t ftype_created = FALSE; + int mpi_code; + int i; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + count = (int)H5SL_count(collective_write_list); + + if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data transfer property list") + + if(H5P_get(plist, H5D_XFER_IO_XFER_MODE_NAME, &orig_xfer_mode) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set MPI-I/O property") + + if(count > 0) { + if(H5P_set(plist, H5D_XFER_IO_XFER_MODE_NAME, &xfer_mode) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set MPI-I/O property") + + /* Allocate arrays */ + if(NULL == (length_array = (int *)H5MM_malloc((size_t)count * sizeof(int)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for collective write table length array") + if(NULL == (buf_array = (MPI_Aint *)H5MM_malloc((size_t)count * sizeof(MPI_Aint)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for collective buf table length array") + if(NULL == (offset_array = (MPI_Aint *)H5MM_malloc((size_t)count * sizeof(MPI_Aint)))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for collective offset table length array") + + /* Fill arrays */ + node = H5SL_first(collective_write_list); + HDassert(node); + if(NULL == (item = (H5C_collective_write_t *)H5SL_item(node))) + HGOTO_ERROR(H5E_CACHE, H5E_NOTFOUND, FAIL, "can't retrieve skip list item") + + length_array[0] = (int)item->length; + base_buf = item->buf; + buf_array[0] = (MPI_Aint)0; + offset_array[0] = (MPI_Aint)item->offset; + + node = H5SL_next(node); + i = 1; + while(node) { + if(NULL == (item = (H5C_collective_write_t *)H5SL_item(node))) + HGOTO_ERROR(H5E_CACHE, H5E_NOTFOUND, FAIL, "can't retrieve skip list item") + + length_array[i] = (int)item->length; + buf_array[i] = (MPI_Aint)item->buf - (MPI_Aint)base_buf; + offset_array[i] = (MPI_Aint)item->offset; + node = H5SL_next(node); + i++; + } /* end while */ + + /* Create memory mpi type */ + if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed(count, length_array, buf_array, MPI_BYTE, &btype))) + HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_hindexed failed", mpi_code) + btype_created = TRUE; + if(MPI_SUCCESS != (mpi_code = MPI_Type_commit(&btype))) + HMPI_GOTO_ERROR(FAIL, "MPI_Type_commit failed", mpi_code) + + /* Create file mpi type */ + if(MPI_SUCCESS != (mpi_code = MPI_Type_create_hindexed(count, length_array, offset_array, MPI_BYTE, &ftype))) + HMPI_GOTO_ERROR(FAIL, "MPI_Type_create_hindexed failed", mpi_code) + ftype_created = TRUE; + if(MPI_SUCCESS != (mpi_code = MPI_Type_commit(&ftype))) + HMPI_GOTO_ERROR(FAIL, "MPI_Type_commit failed", mpi_code) + + /* Pass buf type, file type to the file driver. */ + if(H5FD_mpi_setup_collective(dxpl_id, &btype, &ftype) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set MPI-I/O properties") + + /* Write data */ + if(H5F_block_write(f, H5FD_MEM_DEFAULT, (haddr_t)0, (size_t)1, dxpl_id, base_buf) < 0) + HGOTO_ERROR(H5E_CACHE, H5E_CANTFLUSH, FAIL, "unable to write entries collectively") + } /* end if */ + else { + MPI_Status mpi_stat; + MPI_File mpi_fh_p; + MPI_File mpi_fh; + + if(H5F_get_mpi_handle(f, (MPI_File **)&mpi_fh_p) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get mpi file handle") + mpi_fh = *(MPI_File*)mpi_fh_p; + + /* just to match up with the 1st MPI_File_set_view from H5FD_mpio_write() */ + if(MPI_SUCCESS != (mpi_code = MPI_File_set_view(mpi_fh, (MPI_Offset)0, MPI_BYTE, + MPI_BYTE, "native", MPI_INFO_NULL))) + HMPI_GOTO_ERROR(FAIL, "MPI_File_set_view failed", mpi_code) + + /* just to match up with MPI_File_write_at_all from H5FD_mpio_write() */ + HDmemset(&mpi_stat, 0, sizeof(MPI_Status)); + if(MPI_SUCCESS != (mpi_code = MPI_File_write_at_all(mpi_fh, (MPI_Offset)0, NULL, 0, + MPI_BYTE, &mpi_stat))) + HMPI_GOTO_ERROR(FAIL, "MPI_File_write_at_all failed", mpi_code) + + /* just to match up with the 2nd MPI_File_set_view (reset) in H5FD_mpio_write() */ + if(MPI_SUCCESS != (mpi_code = MPI_File_set_view(mpi_fh, (MPI_Offset)0, MPI_BYTE, + MPI_BYTE, "native", MPI_INFO_NULL))) + HMPI_GOTO_ERROR(FAIL, "MPI_File_set_view failed", mpi_code) + } /* end else */ + +done: + /* Free arrays */ + length_array = (int *)H5MM_xfree(length_array); + buf_array = (MPI_Aint *)H5MM_xfree(buf_array); + offset_array = (MPI_Aint *)H5MM_xfree(offset_array); + + /* Free MPI Types */ + if(btype_created && MPI_SUCCESS != (mpi_code = MPI_Type_free(&btype))) + HMPI_DONE_ERROR(FAIL, "MPI_Type_free failed", mpi_code) + if(ftype_created && MPI_SUCCESS != (mpi_code = MPI_Type_free(&ftype))) + HMPI_DONE_ERROR(FAIL, "MPI_Type_free failed", mpi_code) + + /* Reset dxpl */ + if(orig_xfer_mode != H5FD_MPIO_COLLECTIVE) { + HDassert(plist); + if(H5P_set(plist, H5D_XFER_IO_XFER_MODE_NAME, &orig_xfer_mode) < 0) + HDONE_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set MPI-I/O property") + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value); +} /* end H5C_collective_write() */ + +herr_t +H5C_collective_write_free(void *_item, void H5_ATTR_UNUSED *key, void H5_ATTR_UNUSED *op_data) +{ + H5C_collective_write_t *item = (H5C_collective_write_t *)_item; + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDassert(item); + + if(item->free_buf) + item->buf = H5MM_xfree(item->buf); + /*!FIXME change to use free list for items */ + H5MM_free(item); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5C_collective_write_free() */ #endif /* H5_HAVE_PARALLEL */ diff --git a/src/H5Cpkg.h b/src/H5Cpkg.h index 7d9d0f9..22a964e 100644 --- a/src/H5Cpkg.h +++ b/src/H5Cpkg.h @@ -953,7 +953,7 @@ if ( ( (cache_ptr) == NULL ) || \ } #define H5C__PRE_HT_ENTRY_SIZE_CHANGE_SC(cache_ptr, old_size, new_size, \ - entry_ptr, was_clean) \ + entry_ptr, was_clean) \ if ( ( (cache_ptr) == NULL ) || \ ( (cache_ptr)->index_len <= 0 ) || \ ( (cache_ptr)->index_size <= 0 ) || \ @@ -1123,7 +1123,7 @@ if ( ( (cache_ptr)->index_size != \ H5C__POST_HT_REMOVE_SC(cache_ptr, entry_ptr) \ } -#define H5C__SEARCH_INDEX(cache_ptr, Addr, entry_ptr, fail_val) \ +#define H5C__SEARCH_INDEX(cache_ptr, Addr, entry_ptr, fail_val) \ { \ int k; \ int depth = 0; \ @@ -2349,7 +2349,16 @@ if ( ( (cache_ptr)->index_size != \ HDassert( ((entry_ptr)->ro_ref_count) == 0 ); \ HDassert( (entry_ptr)->size > 0 ); \ HDassert( new_size > 0 ); \ - \ + \ + if ( (entry_ptr)->coll_access ) { \ + \ + H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr)->coll_list_len, \ + (cache_ptr)->coll_list_size, \ + (entry_ptr)->size, \ + (new_size)); \ + \ + } \ + \ if ( (entry_ptr)->is_pinned ) { \ \ H5C__DLL_UPDATE_FOR_SIZE_CHANGE((cache_ptr)->pel_len, \ @@ -2699,6 +2708,247 @@ if ( ( (cache_ptr)->index_size != \ #endif /* H5C_MAINTAIN_CLEAN_AND_DIRTY_LRU_LISTS */ +#ifdef H5_HAVE_PARALLEL + +#if H5C_DO_SANITY_CHECKS + +#define H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) \ +if ( ( (hd_ptr) == NULL ) || \ + ( (tail_ptr) == NULL ) || \ + ( (entry_ptr) == NULL ) || \ + ( (len) <= 0 ) || \ + ( (Size) < (entry_ptr)->size ) || \ + ( ( (Size) == (entry_ptr)->size ) && ( ! ( (len) == 1 ) ) ) || \ + ( ( (entry_ptr)->coll_prev == NULL ) && ( (hd_ptr) != (entry_ptr) ) ) || \ + ( ( (entry_ptr)->coll_next == NULL ) && ( (tail_ptr) != (entry_ptr) ) ) || \ + ( ( (len) == 1 ) && \ + ( ! ( ( (hd_ptr) == (entry_ptr) ) && ( (tail_ptr) == (entry_ptr) ) && \ + ( (entry_ptr)->coll_next == NULL ) && \ + ( (entry_ptr)->coll_prev == NULL ) && \ + ( (Size) == (entry_ptr)->size ) \ + ) \ + ) \ + ) \ + ) { \ + HDassert(0 && "coll DLL pre remove SC failed"); \ + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "coll DLL pre remove SC failed") \ +} + +#define H5C__COLL_DLL_SC(head_ptr, tail_ptr, len, Size, fv) \ +if ( ( ( ( (head_ptr) == NULL ) || ( (tail_ptr) == NULL ) ) && \ + ( (head_ptr) != (tail_ptr) ) \ + ) || \ + ( (len) < 0 ) || \ + ( (Size) < 0 ) || \ + ( ( (len) == 1 ) && \ + ( ( (head_ptr) != (tail_ptr) ) || ( (Size) <= 0 ) || \ + ( (head_ptr) == NULL ) || ( (head_ptr)->size != (Size) ) \ + ) \ + ) || \ + ( ( (len) >= 1 ) && \ + ( ( (head_ptr) == NULL ) || ( (head_ptr)->coll_prev != NULL ) || \ + ( (tail_ptr) == NULL ) || ( (tail_ptr)->coll_next != NULL ) \ + ) \ + ) \ + ) { \ + HDassert(0 && "COLL DLL sanity check failed"); \ + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "COLL DLL sanity check failed") \ +} + +#define H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) \ +if ( ( (entry_ptr) == NULL ) || \ + ( (entry_ptr)->coll_next != NULL ) || \ + ( (entry_ptr)->coll_prev != NULL ) || \ + ( ( ( (hd_ptr) == NULL ) || ( (tail_ptr) == NULL ) ) && \ + ( (hd_ptr) != (tail_ptr) ) \ + ) || \ + ( (len) < 0 ) || \ + ( ( (len) == 1 ) && \ + ( ( (hd_ptr) != (tail_ptr) ) || ( (Size) <= 0 ) || \ + ( (hd_ptr) == NULL ) || ( (hd_ptr)->size != (Size) ) \ + ) \ + ) || \ + ( ( (len) >= 1 ) && \ + ( ( (hd_ptr) == NULL ) || ( (hd_ptr)->coll_prev != NULL ) || \ + ( (tail_ptr) == NULL ) || ( (tail_ptr)->coll_next != NULL ) \ + ) \ + ) \ + ) { \ + HDassert(0 && "COLL DLL pre insert SC failed"); \ + HGOTO_ERROR(H5E_CACHE, H5E_SYSTEM, (fv), "COLL DLL pre insert SC failed") \ +} + +#else /* H5C_DO_SANITY_CHECKS */ + +#define H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) +#define H5C__COLL_DLL_SC(head_ptr, tail_ptr, len, Size, fv) +#define H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, hd_ptr, tail_ptr, len, Size, fv) + +#endif /* H5C_DO_SANITY_CHECKS */ + + +#define H5C__COLL_DLL_APPEND(entry_ptr, head_ptr, tail_ptr, len, Size, fail_val) \ +{ \ + H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, head_ptr, tail_ptr, len, Size, \ + fail_val) \ + if ( (head_ptr) == NULL ) \ + { \ + (head_ptr) = (entry_ptr); \ + (tail_ptr) = (entry_ptr); \ + } \ + else \ + { \ + (tail_ptr)->coll_next = (entry_ptr); \ + (entry_ptr)->coll_prev = (tail_ptr); \ + (tail_ptr) = (entry_ptr); \ + } \ + (len)++; \ + (Size) += entry_ptr->size; \ +} /* H5C__COLL_DLL_APPEND() */ + +#define H5C__COLL_DLL_PREPEND(entry_ptr, head_ptr, tail_ptr, len, Size, fv) \ +{ \ + H5C__COLL_DLL_PRE_INSERT_SC(entry_ptr, head_ptr, tail_ptr, len, Size, fv)\ + if ( (head_ptr) == NULL ) \ + { \ + (head_ptr) = (entry_ptr); \ + (tail_ptr) = (entry_ptr); \ + } \ + else \ + { \ + (head_ptr)->coll_prev = (entry_ptr); \ + (entry_ptr)->coll_next = (head_ptr); \ + (head_ptr) = (entry_ptr); \ + } \ + (len)++; \ + (Size) += entry_ptr->size; \ +} /* H5C__COLL_DLL_PREPEND() */ + +#define H5C__COLL_DLL_REMOVE(entry_ptr, head_ptr, tail_ptr, len, Size, fv) \ +{ \ + H5C__COLL_DLL_PRE_REMOVE_SC(entry_ptr, head_ptr, tail_ptr, len, Size, fv)\ + { \ + if ( (head_ptr) == (entry_ptr) ) \ + { \ + (head_ptr) = (entry_ptr)->coll_next; \ + if ( (head_ptr) != NULL ) \ + (head_ptr)->coll_prev = NULL; \ + } \ + else \ + { \ + (entry_ptr)->coll_prev->coll_next = (entry_ptr)->coll_next; \ + } \ + if ( (tail_ptr) == (entry_ptr) ) \ + { \ + (tail_ptr) = (entry_ptr)->coll_prev; \ + if ( (tail_ptr) != NULL ) \ + (tail_ptr)->coll_next = NULL; \ + } \ + else \ + (entry_ptr)->coll_next->coll_prev = (entry_ptr)->coll_prev; \ + entry_ptr->coll_next = NULL; \ + entry_ptr->coll_prev = NULL; \ + (len)--; \ + (Size) -= entry_ptr->size; \ + } \ +} /* H5C__COLL_DLL_REMOVE() */ + + +/*------------------------------------------------------------------------- + * + * Macro: H5C__INSERT_IN_COLL_LIST + * + * Purpose: Insert entry into collective entries list + * + * Return: N/A + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ + +#define H5C__INSERT_IN_COLL_LIST(cache_ptr, entry_ptr, fail_val) \ +{ \ + HDassert( (cache_ptr) ); \ + HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \ + HDassert( (entry_ptr) ); \ + \ + /* insert the entry at the head of the list. */ \ + \ + H5C__COLL_DLL_PREPEND((entry_ptr), (cache_ptr)->coll_head_ptr, \ + (cache_ptr)->coll_tail_ptr, \ + (cache_ptr)->coll_list_len, \ + (cache_ptr)->coll_list_size, \ + (fail_val)) \ + \ +} /* H5C__INSERT_IN_COLL_LIST */ + + +/*------------------------------------------------------------------------- + * + * Macro: H5C__REMOVE_FROM_COLL_LIST + * + * Purpose: Remove entry from collective entries list + * + * Return: N/A + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ + +#define H5C__REMOVE_FROM_COLL_LIST(cache_ptr, entry_ptr, fail_val) \ +{ \ + HDassert( (cache_ptr) ); \ + HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \ + HDassert( (entry_ptr) ); \ + \ + /* remove the entry from the list. */ \ + \ + H5C__COLL_DLL_REMOVE((entry_ptr), (cache_ptr)->coll_head_ptr, \ + (cache_ptr)->coll_tail_ptr, \ + (cache_ptr)->coll_list_len, \ + (cache_ptr)->coll_list_size, \ + (fail_val)) \ + \ +} /* H5C__REMOVE_FROM_COLL_LIST */ + + +/*------------------------------------------------------------------------- + * + * Macro: H5C__MOVE_TO_TOP_IN_COLL_LIST + * + * Purpose: Update entry position in collective entries list + * + * Return: N/A + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ + +#define H5C__MOVE_TO_TOP_IN_COLL_LIST(cache_ptr, entry_ptr, fail_val) \ +{ \ + HDassert( (cache_ptr) ); \ + HDassert( (cache_ptr)->magic == H5C__H5C_T_MAGIC ); \ + HDassert( (entry_ptr) ); \ + \ + /* Remove entry and insert at the head of the list. */ \ + H5C__COLL_DLL_REMOVE((entry_ptr), (cache_ptr)->coll_head_ptr, \ + (cache_ptr)->coll_tail_ptr, \ + (cache_ptr)->coll_list_len, \ + (cache_ptr)->coll_list_size, \ + (fail_val)) \ + \ + H5C__COLL_DLL_PREPEND((entry_ptr), (cache_ptr)->coll_head_ptr, \ + (cache_ptr)->coll_tail_ptr, \ + (cache_ptr)->coll_list_len, \ + (cache_ptr)->coll_list_size, \ + (fail_val)) \ + \ +} /* H5C__MOVE_TO_TOP_IN_COLL_LIST */ +#endif /* H5_HAVE_PARALLEL */ + /****************************/ /* Package Private Typedefs */ @@ -3656,6 +3906,13 @@ struct H5C_t { H5C_cache_entry_t * dLRU_head_ptr; H5C_cache_entry_t * dLRU_tail_ptr; +#ifdef H5_HAVE_PARALLEL + int32_t coll_list_len; + size_t coll_list_size; + H5C_cache_entry_t * coll_head_ptr; + H5C_cache_entry_t * coll_tail_ptr; +#endif /* H5_HAVE_PARALLEL */ + /* Fields for automatic cache size adjustment */ hbool_t size_increase_possible; hbool_t flash_size_increase_possible; @@ -3759,6 +4016,15 @@ struct H5C_t { #endif /* NDEBUG */ }; +#ifdef H5_HAVE_PARALLEL +typedef struct H5C_collective_write_t { + size_t length; + hbool_t free_buf; + void *buf; + haddr_t offset; +} H5C_collective_write_t; +#endif /* H5_HAVE_PARALLEL */ + /*****************************/ /* Package Private Variables */ /*****************************/ @@ -3768,7 +4034,11 @@ struct H5C_t { /* Package Private Prototypes */ /******************************/ H5_DLL herr_t H5C__flush_single_entry(const H5F_t *f, hid_t dxpl_id, - H5C_cache_entry_t *entry_ptr, unsigned flags, int64_t *entry_size_change_ptr); + H5C_cache_entry_t *entry_ptr, unsigned flags, int64_t *entry_size_change_ptr, H5SL_t *collective_write_list); +#ifdef H5_HAVE_PARALLEL +H5_DLL herr_t H5C_collective_write(H5F_t *f, hid_t dxpl_id, H5SL_t *collective_write_list); +H5_DLL herr_t H5C_collective_write_free(void *_item, void *key, void *op_data); +#endif /* H5_HAVE_PARALLEL */ #endif /* _H5Cpkg_H */ diff --git a/src/H5Cprivate.h b/src/H5Cprivate.h index 3cd74c1..2ad2c6a 100644 --- a/src/H5Cprivate.h +++ b/src/H5Cprivate.h @@ -1539,6 +1539,8 @@ typedef struct H5C_cache_entry_t { hbool_t flush_me_collectively; hbool_t clear_on_unprotect; hbool_t flush_immediately; + hbool_t coll_access; + hbool_t ind_access_while_coll; #endif /* H5_HAVE_PARALLEL */ hbool_t flush_in_progress; hbool_t destroy_in_progress; @@ -1559,6 +1561,8 @@ typedef struct H5C_cache_entry_t { struct H5C_cache_entry_t * prev; struct H5C_cache_entry_t * aux_next; struct H5C_cache_entry_t * aux_prev; + struct H5C_cache_entry_t * coll_next; + struct H5C_cache_entry_t * coll_prev; #if H5C_COLLECT_CACHE_ENTRY_STATS /* cache entry stats fields */ @@ -1924,6 +1928,7 @@ H5_DLL herr_t H5C_apply_candidate_list(H5F_t *f, hid_t dxpl_id, int mpi_rank, int mpi_size); H5_DLL herr_t H5C_construct_candidate_list__clean_cache(H5C_t *cache_ptr); H5_DLL herr_t H5C_construct_candidate_list__min_clean(H5C_t *cache_ptr); +H5_DLL herr_t H5C_clear_coll_entries(H5C_t * cache_ptr, hbool_t partial); H5_DLL herr_t H5C_mark_entries_as_clean(H5F_t *f, hid_t dxpl_id, int32_t ce_array_len, haddr_t *ce_array_ptr); #endif /* H5_HAVE_PARALLEL */ @@ -154,6 +154,7 @@ H5Dcreate2(hid_t loc_id, const char *name, hid_t type_id, hid_t space_id, H5G_loc_t loc; /* Object location to insert dataset into */ H5D_t *dset = NULL; /* New dataset's info */ const H5S_t *space; /* Dataspace for dataset */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -182,15 +183,12 @@ H5Dcreate2(hid_t loc_id, const char *name, hid_t type_id, hid_t space_id, if(TRUE != H5P_isa_class(dcpl_id, H5P_DATASET_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset create property list ID") - /* Get correct property list */ - if(H5P_DEFAULT == dapl_id) - dapl_id = H5P_DATASET_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(dapl_id, H5P_DATASET_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&dapl_id, H5P_DATASET_ACCESS, H5P_DATASET_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Create the new dataset & get its ID */ - if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, lcpl_id, dcpl_id, dapl_id, H5AC_dxpl_id))) + if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, lcpl_id, dcpl_id, dapl_id, dxpl_id))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset") if((ret_value = H5I_register(H5I_DATASET, dset, TRUE)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register dataset") @@ -246,6 +244,7 @@ H5Dcreate_anon(hid_t loc_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, H5G_loc_t loc; /* Object location to insert dataset into */ H5D_t *dset = NULL; /* New dataset's info */ const H5S_t *space; /* Dataspace for dataset */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -264,15 +263,12 @@ H5Dcreate_anon(hid_t loc_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, if(TRUE != H5P_isa_class(dcpl_id, H5P_DATASET_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset create property list ID") - /* Get correct property list */ - if(H5P_DEFAULT == dapl_id) - dapl_id = H5P_DATASET_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(dapl_id, H5P_DATASET_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&dapl_id, H5P_DATASET_ACCESS, H5P_DATASET_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* build and open the new dataset */ - if(NULL == (dset = H5D__create(loc.oloc->file, type_id, space, dcpl_id, dapl_id, H5AC_dxpl_id))) + if(NULL == (dset = H5D__create(loc.oloc->file, type_id, space, dcpl_id, dapl_id, dxpl_id))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset") /* Register the new dataset to get an ID for it */ @@ -289,7 +285,7 @@ done: HDONE_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to get object location of dataset") /* Decrement refcount on dataset's object header in memory */ - if(H5O_dec_rc_by_loc(oloc, H5AC_dxpl_id) < 0) + if(H5O_dec_rc_by_loc(oloc, dxpl_id) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTDEC, FAIL, "unable to decrement refcount on newly created object") } /* end if */ @@ -341,12 +337,9 @@ H5Dopen2(hid_t loc_id, const char *name, hid_t dapl_id) if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - /* Get correct property list */ - if(H5P_DEFAULT == dapl_id) - dapl_id = H5P_DATASET_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(dapl_id, H5P_DATASET_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&dapl_id, H5P_DATASET_ACCESS, H5P_DATASET_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up dataset location to fill in */ dset_loc.oloc = &oloc; @@ -383,7 +376,6 @@ done: HDONE_ERROR(H5E_DATASET, H5E_CANTRELEASE, FAIL, "can't free location") } /* end else */ } /* end if */ - FUNC_LEAVE_API(ret_value) } /* end H5Dopen2() */ @@ -979,10 +971,13 @@ H5Dset_extent(hid_t dset_id, const hsize_t size[]) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no size specified") /* Private function */ - if(H5D__set_extent(dset, size, H5AC_dxpl_id) < 0) + if(H5D__set_extent(dset, size, H5AC_coll_write_coll_read_dxpl_id) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to set extend dataset") done: FUNC_LEAVE_API(ret_value) } /* end H5Dset_extent() */ + +/* LocalWords: buf + */ diff --git a/src/H5Dchunk.c b/src/H5Dchunk.c index af5123c..ca7bda5 100644 --- a/src/H5Dchunk.c +++ b/src/H5Dchunk.c @@ -45,6 +45,7 @@ /****************/ #define H5D_PACKAGE /*suppress error about including H5Dpkg */ +#define H5F_PACKAGE /*suppress error about including H5Fpkg */ /***********/ @@ -56,6 +57,7 @@ #endif /* H5_HAVE_PARALLEL */ #include "H5Dpkg.h" /* Dataset functions */ #include "H5Eprivate.h" /* Error handling */ +#include "H5Fpkg.h" /* File functions */ #include "H5FLprivate.h" /* Free Lists */ #include "H5Iprivate.h" /* IDs */ #include "H5MMprivate.h" /* Memory management */ @@ -2497,6 +2499,9 @@ H5D__chunk_lookup(const H5D_t *dset, hid_t dxpl_id, const hsize_t *scaled, /* Check for cached information */ if(!H5D__chunk_cinfo_cache_found(&dset->shared->cache.chunk.last, udata)) { H5D_chk_idx_info_t idx_info; /* Chunked index info */ +#ifdef H5_HAVE_PARALLEL + H5P_coll_md_read_flag_t temp_flag; /* temp flag to hold the coll metadata read setting */ +#endif /* H5_HAVE_PARALLEL */ /* Compose chunked index info struct */ idx_info.f = dset->oloc.file; @@ -2505,10 +2510,27 @@ H5D__chunk_lookup(const H5D_t *dset, hid_t dxpl_id, const hsize_t *scaled, idx_info.layout = &dset->shared->layout.u.chunk; idx_info.storage = &dset->shared->layout.storage.u.chunk; +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(idx_info.f, H5FD_FEAT_HAS_MPI)) { + /* disable collective metadata read for chunk indexes + as it is highly unlikely that users would read the + same chunks from all processes. MSC - might turn on + for root node? */ + temp_flag = idx_info.f->coll_md_read; + idx_info.f->coll_md_read = H5P_FORCE_FALSE; + } +#endif /* H5_HAVE_PARALLEL */ + /* Go get the chunk information */ if((dset->shared->layout.storage.u.chunk.ops->get_addr)(&idx_info, udata) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't query chunk address") +#ifdef H5_HAVE_PARALLEL + if(H5F_HAS_FEATURE(idx_info.f, H5FD_FEAT_HAS_MPI)) { + idx_info.f->coll_md_read = temp_flag; + } +#endif /* H5_HAVE_PARALLEL */ + /* Cache the information retrieved */ H5D__chunk_cinfo_cache_update(&dset->shared->cache.chunk.last, udata); } /* end if */ diff --git a/src/H5Ddeprec.c b/src/H5Ddeprec.c index 3da6b95..dd02907 100644 --- a/src/H5Ddeprec.c +++ b/src/H5Ddeprec.c @@ -189,7 +189,8 @@ H5Dcreate1(hid_t loc_id, const char *name, hid_t type_id, hid_t space_id, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not dataset create property list ID") /* Build and open the new dataset */ - if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, H5P_LINK_CREATE_DEFAULT, dcpl_id, H5P_DATASET_ACCESS_DEFAULT, H5AC_dxpl_id))) + if(NULL == (dset = H5D__create_named(&loc, name, type_id, space, H5P_LINK_CREATE_DEFAULT, + dcpl_id, H5P_DATASET_ACCESS_DEFAULT, H5AC_dxpl_id))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset") /* Register the new dataset to get an ID for it */ @@ -477,7 +477,8 @@ hid_t H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id) { H5F_t *new_file = NULL; /*file struct for new file */ - hid_t ret_value; /*return value */ + hid_t dxpl_id; /*dxpl used by library */ + hid_t ret_value; /*return value */ FUNC_ENTER_API(FAIL) H5TRACE4("i", "*sIuii", filename, flags, fcpl_id, fapl_id); @@ -501,12 +502,10 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id) if(TRUE != H5P_isa_class(fcpl_id, H5P_FILE_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not file create property list") - /* Check the file access property list */ - if(H5P_DEFAULT == fapl_id) - fapl_id = H5P_FILE_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(fapl_id, H5P_FILE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not file access property list") + dxpl_id = H5AC_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&fapl_id, H5P_FILE_ACCESS, H5P_FILE_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* * Adjust bit flags by turning on the creation bit and making sure that @@ -520,7 +519,7 @@ H5Fcreate(const char *filename, unsigned flags, hid_t fcpl_id, hid_t fapl_id) /* * Create a new file or truncate an existing file. */ - if(NULL == (new_file = H5F_open(filename, flags, fcpl_id, fapl_id, H5AC_dxpl_id))) + if(NULL == (new_file = H5F_open(filename, flags, fcpl_id, fapl_id, dxpl_id))) HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to create file") /* Get an atom for the file */ @@ -583,7 +582,8 @@ hid_t H5Fopen(const char *filename, unsigned flags, hid_t fapl_id) { H5F_t *new_file = NULL; /*file struct for new file */ - hid_t ret_value; /*return value */ + hid_t dxpl_id; /*dxpl used by library */ + hid_t ret_value; /*return value */ FUNC_ENTER_API(FAIL) H5TRACE3("i", "*sIui", filename, flags, fapl_id); @@ -595,14 +595,14 @@ H5Fopen(const char *filename, unsigned flags, hid_t fapl_id) if((flags & ~H5F_ACC_PUBLIC_FLAGS) || (flags & H5F_ACC_TRUNC) || (flags & H5F_ACC_EXCL)) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid file open flags") - if(H5P_DEFAULT == fapl_id) - fapl_id = H5P_FILE_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(fapl_id, H5P_FILE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not file access property list") + + dxpl_id = H5AC_dxpl_id; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&fapl_id, H5P_FILE_ACCESS, H5P_FILE_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Open the file */ - if(NULL == (new_file = H5F_open(filename, flags, H5P_FILE_CREATE_DEFAULT, fapl_id, H5AC_dxpl_id))) + if(NULL == (new_file = H5F_open(filename, flags, H5P_FILE_CREATE_DEFAULT, fapl_id, dxpl_id))) HGOTO_ERROR(H5E_FILE, H5E_CANTOPENFILE, FAIL, "unable to open file") /* Get an atom for the file */ diff --git a/src/H5FDmpio.c b/src/H5FDmpio.c index 5f36d2a..366a247 100644 --- a/src/H5FDmpio.c +++ b/src/H5FDmpio.c @@ -1499,7 +1499,7 @@ H5FD_mpio_read(H5FD_t *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t dxpl_id, had #endif /* Only look for MPI views for raw data transfers */ - if(type==H5FD_MEM_DRAW) { + if(type == H5FD_MEM_DRAW) { H5FD_mpio_xfer_t xfer_mode; /* I/O tranfer mode */ /* Obtain the data transfer properties */ @@ -1765,6 +1765,7 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, int size_i; hbool_t use_view_this_time = FALSE; H5P_genplist_t *plist = NULL; /* Property list pointer */ + H5FD_mpio_xfer_t xfer_mode; /* I/O tranfer mode */ herr_t ret_value = SUCCEED; FUNC_ENTER_NOAPI_NOINIT @@ -1795,57 +1796,42 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, fprintf(stdout, "in H5FD_mpio_write mpi_off=%ld size_i=%d\n", (long)mpi_off, size_i); #endif - if(type == H5FD_MEM_DRAW) { - H5FD_mpio_xfer_t xfer_mode; /* I/O tranfer mode */ - - /* Obtain the data transfer properties */ - if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list") + /* Obtain the data transfer properties */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object(dxpl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file access property list") - /* get the transfer mode from the dxpl */ - if(H5P_get(plist, H5D_XFER_IO_XFER_MODE_NAME, &xfer_mode)<0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode") + /* get the transfer mode from the dxpl */ + if(H5P_get(plist, H5D_XFER_IO_XFER_MODE_NAME, &xfer_mode)<0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O transfer mode") - /* - * Set up for a fancy xfer using complex types, or single byte block. We - * wouldn't need to rely on the use_view field if MPI semantics allowed - * us to test that btype=ftype=MPI_BYTE (or even MPI_TYPE_NULL, which - * could mean "use MPI_BYTE" by convention). - */ - if(xfer_mode == H5FD_MPIO_COLLECTIVE) { - MPI_Datatype file_type; + /* + * Set up for a fancy xfer using complex types, or single byte block. We + * wouldn't need to rely on the use_view field if MPI semantics allowed + * us to test that btype=ftype=MPI_BYTE (or even MPI_TYPE_NULL, which + * could mean "use MPI_BYTE" by convention). + */ + if(xfer_mode == H5FD_MPIO_COLLECTIVE) { + MPI_Datatype file_type; - /* Remember that views are used */ - use_view_this_time = TRUE; + /* Remember that views are used */ + use_view_this_time = TRUE; - /* prepare for a full-blown xfer using btype, ftype, and disp */ - if(H5P_get(plist, H5FD_MPI_XFER_MEM_MPI_TYPE_NAME, &buf_type) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property") - if(H5P_get(plist, H5FD_MPI_XFER_FILE_MPI_TYPE_NAME, &file_type) < 0) - HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property") + /* prepare for a full-blown xfer using btype, ftype, and disp */ + if(H5P_get(plist, H5FD_MPI_XFER_MEM_MPI_TYPE_NAME, &buf_type) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property") + if(H5P_get(plist, H5FD_MPI_XFER_FILE_MPI_TYPE_NAME, &file_type) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get MPI-I/O type property") - /* - * Set the file view when we are using MPI derived types - */ - if(MPI_SUCCESS != (mpi_code = MPI_File_set_view(file->f, mpi_off, MPI_BYTE, file_type, H5FD_mpi_native_g, file->info))) - HMPI_GOTO_ERROR(FAIL, "MPI_File_set_view failed", mpi_code) + /* + * Set the file view when we are using MPI derived types + */ + if(MPI_SUCCESS != (mpi_code = MPI_File_set_view(file->f, mpi_off, MPI_BYTE, file_type, H5FD_mpi_native_g, file->info))) + HMPI_GOTO_ERROR(FAIL, "MPI_File_set_view failed", mpi_code) - /* When using types, use the address as the displacement for - * MPI_File_set_view and reset the address for the read to zero - */ - mpi_off = 0; - } /* end if */ - } /* end if */ - else { -#if 0 /* JRM -- 3/23/10 */ /* this is no longer always the case */ - /* Only one process can do the actual metadata write */ - if(file->mpi_rank != H5_PAR_META_WRITE) -#ifdef LATER - HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "can't write metadata from non-zero rank") -#else /* LATER */ - HGOTO_DONE(SUCCEED) /* skip the actual write */ -#endif /* LATER */ -#endif /* JRM */ + /* When using types, use the address as the displacement for + * MPI_File_set_view and reset the address for the read to zero + */ + mpi_off = 0; } /* end if */ /* Write the data. */ @@ -1856,6 +1842,7 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, if(H5FD_mpio_Debug[(int)'t']) fprintf(stdout, "H5FD_mpio_write: using MPIO collective mode\n"); #endif + /* Get the collective_opt property to check whether the application wants to do IO individually. */ HDassert(plist); /* get the transfer mode from the dxpl */ @@ -1871,6 +1858,8 @@ H5FD_mpio_write(H5FD_t *_file, H5FD_mem_t type, hid_t dxpl_id, haddr_t addr, HMPI_GOTO_ERROR(FAIL, "MPI_File_write_at_all failed", mpi_code) } /* end if */ else { + if(type != H5FD_MEM_DRAW) + HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "Metadata Coll opt property should be collective at this point") #ifdef H5FDmpio_DEBUG if(H5FD_mpio_Debug[(int)'t']) fprintf(stdout, "H5FD_mpio_write: doing MPI independent IO\n"); diff --git a/src/H5Fint.c b/src/H5Fint.c index 0e77349..0cf60b3 100644 --- a/src/H5Fint.c +++ b/src/H5Fint.c @@ -198,6 +198,10 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref) efc_size = H5F_efc_max_nfiles(f->shared->efc); if(H5P_set(new_plist, H5F_ACS_EFC_SIZE_NAME, &efc_size) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set elink file cache size") +#ifdef H5_HAVE_PARALLEL + if(H5P_set(new_plist, H5_COLL_MD_READ_FLAG_NAME, &(f->coll_md_read)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set collective metadata read flag") +#endif /* H5_HAVE_PARALLEL */ /* * Since we're resetting the driver ID and info, close them if they @@ -664,6 +668,10 @@ H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t if(efc_size > 0) if(NULL == (f->shared->efc = H5F_efc_create(efc_size))) HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "can't create external file cache") +#ifdef H5_HAVE_PARALLEL + if(H5P_get(plist, H5_COLL_MD_READ_FLAG_NAME, &(f->coll_md_read)) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get collective metadata read flag") +#endif /* H5_HAVE_PARALLEL */ /* Get the VFD values to cache */ f->shared->maxaddr = H5FD_get_maxaddr(lf); diff --git a/src/H5Fmpi.c b/src/H5Fmpi.c index 39b8dfa..9f7d316 100644 --- a/src/H5Fmpi.c +++ b/src/H5Fmpi.c @@ -77,6 +77,35 @@ #ifdef H5_HAVE_PARALLEL + +/*------------------------------------------------------------------------- + * Function: H5F_get_mpi_handle + * + * Purpose: Retrieves MPI File handle. + * + * Return: Success: The size (positive) + * Failure: Negative + * + *------------------------------------------------------------------------- + */ +herr_t +H5F_get_mpi_handle(const H5F_t *f, MPI_File **f_handle) +{ + herr_t ret_value = SUCCEED; + hid_t fapl = -1; + + FUNC_ENTER_NOAPI(FAIL) + + assert(f && f->shared); + + /* Dispatch to driver */ + if ((ret_value = H5FD_get_vfd_handle(f->shared->lf, fapl, (void **)f_handle)) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't get mpi file handle") + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5F_get_mpi_handle() */ + /*------------------------------------------------------------------------- * Function: H5F_mpi_get_rank diff --git a/src/H5Fpkg.h b/src/H5Fpkg.h index 175fa88..63708b8 100644 --- a/src/H5Fpkg.h +++ b/src/H5Fpkg.h @@ -311,6 +311,9 @@ struct H5F_t { hbool_t closing; /* File is in the process of being closed */ struct H5F_t *parent; /* Parent file that this file is mounted to */ unsigned nmounts; /* Number of children mounted to this file */ +#ifdef H5_HAVE_PARALLEL + H5P_coll_md_read_flag_t coll_md_read; /* Do all metadata reads collectively */ +#endif /* H5_HAVE_PARALLEL */ }; diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index 36d7429..160740a 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -682,6 +682,7 @@ H5_DLL herr_t H5F_super_dirty(H5F_t *f); /* Parallel I/O (i.e. MPI) related routines */ #ifdef H5_HAVE_PARALLEL +H5_DLL herr_t H5F_get_mpi_handle(const H5F_t *f, MPI_File **f_handle); H5_DLL int H5F_mpi_get_rank(const H5F_t *f); H5_DLL MPI_Comm H5F_mpi_get_comm(const H5F_t *f); H5_DLL int H5F_mpi_get_size(const H5F_t *f); @@ -277,6 +277,7 @@ H5Gcreate2(hid_t loc_id, const char *name, hid_t lcpl_id, hid_t gcpl_id, { H5G_loc_t loc; /* Location to create group */ H5G_t *grp = NULL; /* New group created */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -302,15 +303,12 @@ H5Gcreate2(hid_t loc_id, const char *name, hid_t lcpl_id, hid_t gcpl_id, if(TRUE != H5P_isa_class(gcpl_id, H5P_GROUP_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group create property list") - /* Check the group access property list */ - if(H5P_DEFAULT == gapl_id) - gapl_id = H5P_GROUP_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(gapl_id, H5P_GROUP_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&gapl_id, H5P_GROUP_ACCESS, H5P_GROUP_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Create the new group & get its ID */ - if(NULL == (grp = H5G__create_named(&loc, name, lcpl_id, gcpl_id, gapl_id, H5AC_dxpl_id))) + if(NULL == (grp = H5G__create_named(&loc, name, lcpl_id, gcpl_id, gapl_id, dxpl_id))) HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group") if((ret_value = H5I_register(H5I_GROUP, grp, TRUE)) < 0) HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") @@ -365,6 +363,7 @@ H5Gcreate_anon(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) H5G_loc_t loc; H5G_t *grp = NULL; H5G_obj_create_t gcrt_info; /* Information for group creation */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ hid_t ret_value; FUNC_ENTER_API(FAIL) @@ -381,12 +380,9 @@ H5Gcreate_anon(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) if(TRUE != H5P_isa_class(gcpl_id, H5P_GROUP_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group create property list") - /* Check the group access property list */ - if(H5P_DEFAULT == gapl_id) - gapl_id = H5P_GROUP_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(gapl_id, H5P_GROUP_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&gapl_id, H5P_GROUP_ACCESS, H5P_GROUP_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up group creation info */ gcrt_info.gcpl_id = gcpl_id; @@ -394,7 +390,7 @@ H5Gcreate_anon(hid_t loc_id, hid_t gcpl_id, hid_t gapl_id) HDmemset(&gcrt_info.cache, 0, sizeof(gcrt_info.cache)); /* Create the new group & get its ID */ - if(NULL == (grp = H5G__create(loc.oloc->file, &gcrt_info, H5AC_dxpl_id))) + if(NULL == (grp = H5G__create(loc.oloc->file, &gcrt_info, dxpl_id))) HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group") if((ret_value = H5I_register(H5I_GROUP, grp, TRUE)) < 0) HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register group") @@ -409,7 +405,7 @@ done: HDONE_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to get object location of group") /* Decrement refcount on group's object header in memory */ - if(H5O_dec_rc_by_loc(oloc, H5AC_dxpl_id) < 0) + if(H5O_dec_rc_by_loc(oloc, dxpl_id) < 0) HDONE_ERROR(H5E_SYM, H5E_CANTDEC, FAIL, "unable to decrement refcount on newly created object") } /* end if */ @@ -444,6 +440,7 @@ H5Gopen2(hid_t loc_id, const char *name, hid_t gapl_id) { H5G_t *grp = NULL; /* Group opened */ H5G_loc_t loc; /* Location of parent for group */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hid_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -455,15 +452,12 @@ H5Gopen2(hid_t loc_id, const char *name, hid_t gapl_id) if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - /* Check the group access property list */ - if(H5P_DEFAULT == gapl_id) - gapl_id = H5P_GROUP_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(gapl_id, H5P_GROUP_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not group access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&gapl_id, H5P_GROUP_ACCESS, H5P_GROUP_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Open the group */ - if((grp = H5G__open_name(&loc, name, gapl_id, H5AC_ind_dxpl_id)) == NULL) + if((grp = H5G__open_name(&loc, name, gapl_id, dxpl_id)) == NULL) HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open group") /* Register an ID for the group */ @@ -677,6 +671,7 @@ H5Gget_info_by_name(hid_t loc_id, const char *name, H5G_info_t *grp_info, H5G_name_t grp_path; /* Opened object group hier. path */ H5O_loc_t grp_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Location at 'name' found */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -689,11 +684,10 @@ H5Gget_info_by_name(hid_t loc_id, const char *name, H5G_info_t *grp_info, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") if(!grp_info) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ grp_loc.oloc = &grp_oloc; @@ -701,12 +695,12 @@ H5Gget_info_by_name(hid_t loc_id, const char *name, H5G_info_t *grp_info, H5G_loc_reset(&grp_loc); /* Find the group object */ - if(H5G_loc_find(&loc, name, &grp_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find(&loc, name, &grp_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") loc_found = TRUE; /* Retrieve the group's information */ - if(H5G__obj_info(grp_loc.oloc, grp_info/*out*/, H5AC_ind_dxpl_id) < 0) + if(H5G__obj_info(grp_loc.oloc, grp_info/*out*/, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't retrieve group info") done: @@ -740,6 +734,7 @@ H5Gget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_name_t grp_path; /* Opened object group hier. path */ H5O_loc_t grp_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Entry at 'name' found */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -757,11 +752,10 @@ H5Gget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(!grp_info) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ grp_loc.oloc = &grp_oloc; @@ -769,12 +763,13 @@ H5Gget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_loc_reset(&grp_loc); /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &grp_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &grp_loc/*out*/, + lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") loc_found = TRUE; /* Retrieve the group's information */ - if(H5G__obj_info(grp_loc.oloc, grp_info/*out*/, H5AC_ind_dxpl_id) < 0) + if(H5G__obj_info(grp_loc.oloc, grp_info/*out*/, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't retrieve group info") done: @@ -315,6 +315,7 @@ H5Lmove(hid_t src_loc_id, const char *src_name, hid_t dst_loc_id, { H5G_loc_t src_loc, *src_loc_p; H5G_loc_t dst_loc, *dst_loc_p; + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value=SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -343,9 +344,13 @@ H5Lmove(hid_t src_loc_id, const char *src_name, hid_t dst_loc_id, else if(dst_loc_id == H5L_SAME_LOC) dst_loc_p = src_loc_p; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Move the link */ if(H5L_move(src_loc_p, src_name, dst_loc_p, dst_name, FALSE, lcpl_id, - lapl_id, H5AC_dxpl_id) < 0) + lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTMOVE, FAIL, "unable to move link") done: @@ -373,6 +378,7 @@ H5Lcopy(hid_t src_loc_id, const char *src_name, hid_t dst_loc_id, { H5G_loc_t src_loc, *src_loc_p; H5G_loc_t dst_loc, *dst_loc_p; + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value=SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -401,9 +407,13 @@ H5Lcopy(hid_t src_loc_id, const char *src_name, hid_t dst_loc_id, else if(dst_loc_id == H5L_SAME_LOC) dst_loc_p = src_loc_p; + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Copy the link */ if(H5L_move(src_loc_p, src_name, dst_loc_p, dst_name, TRUE, lcpl_id, - lapl_id, H5AC_dxpl_id) < 0) + lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTMOVE, FAIL, "unable to move link") done: @@ -434,6 +444,7 @@ H5Lcreate_soft(const char *link_target, hid_t link_loc_id, const char *link_name, hid_t lcpl_id, hid_t lapl_id) { H5G_loc_t link_loc; /* Group location for new link */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -449,8 +460,12 @@ H5Lcreate_soft(const char *link_target, if(lcpl_id != H5P_DEFAULT && (TRUE != H5P_isa_class(lcpl_id, H5P_LINK_CREATE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a link creation property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Create the link */ - if(H5L_create_soft(link_target, &link_loc, link_name, lcpl_id, lapl_id, H5AC_dxpl_id) < 0) + if(H5L_create_soft(link_target, &link_loc, link_name, lcpl_id, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link") done: @@ -480,6 +495,7 @@ H5Lcreate_hard(hid_t cur_loc_id, const char *cur_name, { H5G_loc_t cur_loc, *cur_loc_p; H5G_loc_t new_loc, *new_loc_p; + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -510,9 +526,13 @@ H5Lcreate_hard(hid_t cur_loc_id, const char *cur_name, else if(cur_loc_p->oloc->file != new_loc_p->oloc->file) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "source and destination should be in the same file.") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Create the link */ if(H5L_create_hard(cur_loc_p, cur_name, new_loc_p, new_name, - lcpl_id, lapl_id, H5AC_dxpl_id) < 0) + lcpl_id, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link") done: @@ -549,6 +569,7 @@ H5Lcreate_ud(hid_t link_loc_id, const char *link_name, H5L_type_t link_type, const void *udata, size_t udata_size, hid_t lcpl_id, hid_t lapl_id) { H5G_loc_t link_loc; + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -563,8 +584,12 @@ H5Lcreate_ud(hid_t link_loc_id, const char *link_name, H5L_type_t link_type, if(link_type < H5L_TYPE_UD_MIN || link_type > H5L_TYPE_MAX) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid link class") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Create external link */ - if(H5L_create_ud(&link_loc, link_name, udata, udata_size, link_type, lcpl_id, lapl_id, H5AC_dxpl_id) < 0) + if(H5L_create_ud(&link_loc, link_name, udata, udata_size, link_type, lcpl_id, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link") done: @@ -593,6 +618,7 @@ herr_t H5Ldelete(hid_t loc_id, const char *name, hid_t lapl_id) { H5G_loc_t loc; /* Group's location */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -604,8 +630,12 @@ H5Ldelete(hid_t loc_id, const char *name, hid_t lapl_id) if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Unlink */ - if(H5L_delete(&loc, name, lapl_id, H5AC_dxpl_id) < 0) + if(H5L_delete(&loc, name, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTDELETE, FAIL, "unable to delete link") done: @@ -638,6 +668,7 @@ H5Ldelete_by_idx(hid_t loc_id, const char *group_name, { H5G_loc_t loc; /* Group's location */ H5L_trav_rmbi_t udata; /* User data for callback */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -652,11 +683,10 @@ H5Ldelete_by_idx(hid_t loc_id, const char *group_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up user data for unlink operation */ udata.idx_type = idx_type; @@ -665,7 +695,8 @@ H5Ldelete_by_idx(hid_t loc_id, const char *group_name, udata.dxpl_id = H5AC_dxpl_id; /* Traverse the group hierarchy to remove the link */ - if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK|H5G_TARGET_MOUNT, H5L_delete_by_idx_cb, &udata, lapl_id, H5AC_dxpl_id) < 0) + if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK|H5G_TARGET_MOUNT, + H5L_delete_by_idx_cb, &udata, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_EXISTS, FAIL, "name doesn't exist") done: @@ -697,6 +728,7 @@ H5Lget_val(hid_t loc_id, const char *name, void *buf/*out*/, size_t size, hid_t lapl_id) { H5G_loc_t loc; /* Group location for location to query */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -707,14 +739,13 @@ H5Lget_val(hid_t loc_id, const char *name, void *buf/*out*/, size_t size, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Get the link value */ - if(H5L_get_val(&loc, name, buf, size, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5L_get_val(&loc, name, buf, size, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "unable to get link value for '%s'", name) done: @@ -747,6 +778,7 @@ H5Lget_val_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, { H5G_loc_t loc; /* Group location for location to query */ H5L_trav_gvbi_t udata; /* User data for callback */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -762,22 +794,22 @@ H5Lget_val_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up user data for retrieving information */ udata.idx_type = idx_type; udata.order = order; udata.n = n; - udata.dxpl_id = H5AC_ind_dxpl_id; + udata.dxpl_id = dxpl_id; udata.buf = buf; udata.size = size; /* Traverse the group hierarchy to locate the object to get info about */ - if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK | H5G_TARGET_UDLINK, H5L_get_val_by_idx_cb, &udata, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK | H5G_TARGET_UDLINK, H5L_get_val_by_idx_cb, + &udata, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "name doesn't exist") @@ -803,6 +835,7 @@ htri_t H5Lexists(hid_t loc_id, const char *name, hid_t lapl_id) { H5G_loc_t loc; + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ htri_t ret_value; FUNC_ENTER_API(FAIL) @@ -813,14 +846,13 @@ H5Lexists(hid_t loc_id, const char *name, hid_t lapl_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Check for the existence of the link */ - if((ret_value = H5L_exists(&loc, name, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5L_exists(&loc, name, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "unable to get link info") done: @@ -847,6 +879,7 @@ H5Lget_info(hid_t loc_id, const char *name, H5L_info_t *linfo /*out*/, hid_t lapl_id) { H5G_loc_t loc; + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; FUNC_ENTER_API(FAIL) @@ -857,14 +890,13 @@ H5Lget_info(hid_t loc_id, const char *name, H5L_info_t *linfo /*out*/, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Get the link information */ - if(H5L_get_info(&loc, name, linfo, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5L_get_info(&loc, name, linfo, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "unable to get link info") done: @@ -893,6 +925,7 @@ H5Lget_info_by_idx(hid_t loc_id, const char *group_name, { H5G_loc_t loc; /* Group location for group to query */ H5L_trav_gibi_t udata; /* User data for callback */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -908,21 +941,21 @@ H5Lget_info_by_idx(hid_t loc_id, const char *group_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up user data for callback */ udata.idx_type = idx_type; udata.order = order; udata.n = n; - udata.dxpl_id = H5AC_ind_dxpl_id; + udata.dxpl_id = dxpl_id; udata.linfo = linfo; /* Traverse the group hierarchy to locate the object to get info about */ - if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK, H5L_get_info_by_idx_cb, &udata, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK, + H5L_get_info_by_idx_cb, &udata, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "unable to get link info") @@ -1082,6 +1115,7 @@ H5Lget_name_by_idx(hid_t loc_id, const char *group_name, { H5G_loc_t loc; /* Location of group */ H5L_trav_gnbi_t udata; /* User data for callback */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ ssize_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1097,23 +1131,23 @@ H5Lget_name_by_idx(hid_t loc_id, const char *group_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up user data for callback */ udata.idx_type = idx_type; udata.order = order; udata.n = n; - udata.dxpl_id = H5AC_ind_dxpl_id; + udata.dxpl_id = dxpl_id; udata.name = name; udata.size = size; udata.name_len = -1; /* Traverse the group hierarchy to locate the link to get name of */ - if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK, H5L_get_name_by_idx_cb, &udata, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_traverse(&loc, group_name, H5G_TARGET_SLINK|H5G_TARGET_UDLINK, + H5L_get_name_by_idx_cb, &udata, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_EXISTS, FAIL, "name doesn't exist") /* Set the return value */ @@ -1179,7 +1213,8 @@ H5Literate(hid_t grp_id, H5_index_t idx_type, H5_iter_order_t order, lnk_op.op_func.op_new = op; /* Iterate over the links */ - if((ret_value = H5G_iterate(grp_id, ".", idx_type, order, idx, &last_lnk, &lnk_op, op_data, H5P_DEFAULT, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5G_iterate(grp_id, ".", idx_type, order, idx, &last_lnk, &lnk_op, + op_data, H5P_DEFAULT, H5AC_ind_dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_BADITER, FAIL, "link iteration failed") /* Set the index we stopped at */ @@ -1221,6 +1256,7 @@ H5Literate_by_name(hid_t loc_id, const char *group_name, H5G_link_iterate_t lnk_op; /* Link operator */ hsize_t last_lnk; /* Index of last object looked at */ hsize_t idx; /* Internal location to hold index */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1236,11 +1272,10 @@ H5Literate_by_name(hid_t loc_id, const char *group_name, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(!op) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no operator specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up iteration beginning/end info */ idx = (idx_p == NULL ? 0 : *idx_p); @@ -1251,7 +1286,8 @@ H5Literate_by_name(hid_t loc_id, const char *group_name, lnk_op.op_func.op_new = op; /* Iterate over the links */ - if((ret_value = H5G_iterate(loc_id, group_name, idx_type, order, idx, &last_lnk, &lnk_op, op_data, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5G_iterate(loc_id, group_name, idx_type, order, idx, &last_lnk, &lnk_op, + op_data, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_BADITER, FAIL, "link iteration failed") /* Set the index we stopped at */ @@ -1353,6 +1389,7 @@ herr_t H5Lvisit_by_name(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5_iter_order_t order, H5L_iterate_t op, void *op_data, hid_t lapl_id) { + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1368,14 +1405,13 @@ H5Lvisit_by_name(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(!op) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no callback operator specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Call internal group visitation routine */ - if((ret_value = H5G_visit(loc_id, group_name, idx_type, order, op, op_data, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5G_visit(loc_id, group_name, idx_type, order, op, op_data, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_BADITER, FAIL, "link visitation failed") done: diff --git a/src/H5Lexternal.c b/src/H5Lexternal.c index 08d401e..fcd3395 100644 --- a/src/H5Lexternal.c +++ b/src/H5Lexternal.c @@ -551,6 +551,7 @@ H5Lcreate_external(const char *file_name, const char *obj_name, size_t file_name_len; /* Length of file name string */ size_t norm_obj_name_len; /* Length of normalized object name string */ uint8_t *p; /* Pointer into external link buffer */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -585,8 +586,12 @@ H5Lcreate_external(const char *file_name, const char *obj_name, p += file_name_len; HDstrncpy((char *)p, norm_obj_name, buf_size - (file_name_len + 1)); /* External link's object */ + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Create an external link */ - if(H5L_create_ud(&link_loc, link_name, ext_link_buf, buf_size, H5L_TYPE_EXTERNAL, lcpl_id, lapl_id, H5AC_dxpl_id) < 0) + if(H5L_create_ud(&link_loc, link_name, ext_link_buf, buf_size, H5L_TYPE_EXTERNAL, lcpl_id, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link") done: @@ -285,6 +285,7 @@ H5Oopen_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_loc_t obj_loc; /* Location used to open group */ H5G_name_t obj_path; /* Opened object group hier. path */ H5O_loc_t obj_oloc; /* Opened object object location */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hbool_t loc_found = FALSE; /* Entry at 'name' found */ hid_t ret_value = FAIL; @@ -300,11 +301,10 @@ H5Oopen_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid index type specified") if(order <= H5_ITER_UNKNOWN || order >= H5_ITER_N) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ obj_loc.oloc = &obj_oloc; @@ -312,12 +312,12 @@ H5Oopen_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_loc_reset(&obj_loc); /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") loc_found = TRUE; /* Open the object */ - if((ret_value = H5O_open_by_loc(&obj_loc, lapl_id, H5AC_ind_dxpl_id, TRUE)) < 0) + if((ret_value = H5O_open_by_loc(&obj_loc, lapl_id, dxpl_id, TRUE)) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to open object") done: @@ -429,6 +429,7 @@ H5Olink(hid_t obj_id, hid_t new_loc_id, const char *new_name, hid_t lcpl_id, { H5G_loc_t new_loc; H5G_loc_t obj_loc; + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -451,8 +452,12 @@ H5Olink(hid_t obj_id, hid_t new_loc_id, const char *new_name, hid_t lcpl_id, if(lcpl_id != H5P_DEFAULT && (TRUE != H5P_isa_class(lcpl_id, H5P_LINK_CREATE))) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a link creation property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") + /* Link to the object */ - if(H5L_link(&new_loc, new_name, &obj_loc, lcpl_id, lapl_id, H5AC_dxpl_id) < 0) + if(H5L_link(&new_loc, new_name, &obj_loc, lcpl_id, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "unable to create link") done: @@ -559,6 +564,7 @@ htri_t H5Oexists_by_name(hid_t loc_id, const char *name, hid_t lapl_id) { H5G_loc_t loc; /* Location info */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ htri_t ret_value = FAIL; /* Return value */ FUNC_ENTER_API(FAIL) @@ -569,14 +575,13 @@ H5Oexists_by_name(hid_t loc_id, const char *name, hid_t lapl_id) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Check if the object exists */ - if((ret_value = H5G_loc_exists(&loc, name, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5G_loc_exists(&loc, name, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine if '%s' exists", name) done: @@ -638,6 +643,7 @@ herr_t H5Oget_info_by_name(hid_t loc_id, const char *name, H5O_info_t *oinfo, hid_t lapl_id) { H5G_loc_t loc; /* Location of group */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -650,14 +656,13 @@ H5Oget_info_by_name(hid_t loc_id, const char *name, H5O_info_t *oinfo, hid_t lap HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") if(!oinfo) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Retrieve the object's information */ - if(H5G_loc_info(&loc, name, TRUE, oinfo/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_info(&loc, name, TRUE, oinfo/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found") done: @@ -688,6 +693,7 @@ H5Oget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_name_t obj_path; /* Opened object group hier. path */ H5O_loc_t obj_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Entry at 'name' found */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -705,11 +711,10 @@ H5Oget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(!oinfo) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no info struct") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up opened group location to fill in */ obj_loc.oloc = &obj_oloc; @@ -717,7 +722,7 @@ H5Oget_info_by_idx(hid_t loc_id, const char *group_name, H5_index_t idx_type, H5G_loc_reset(&obj_loc); /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &obj_loc/*out*/, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_find_by_idx(&loc, group_name, idx_type, order, n, &obj_loc/*out*/, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "group not found") loc_found = TRUE; @@ -795,6 +800,7 @@ H5Oset_comment_by_name(hid_t loc_id, const char *name, const char *comment, hid_t lapl_id) { H5G_loc_t loc; /* Location of group */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -805,14 +811,13 @@ H5Oset_comment_by_name(hid_t loc_id, const char *name, const char *comment, HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* (Re)set the object's comment */ - if(H5G_loc_set_comment(&loc, name, comment, lapl_id, H5AC_ind_dxpl_id) < 0) + if(H5G_loc_set_comment(&loc, name, comment, lapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found") done: @@ -879,6 +884,7 @@ H5Oget_comment_by_name(hid_t loc_id, const char *name, char *comment, size_t buf hid_t lapl_id) { H5G_loc_t loc; /* Location of group */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ ssize_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -889,14 +895,13 @@ H5Oget_comment_by_name(hid_t loc_id, const char *name, char *comment, size_t buf HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Retrieve the object's comment */ - if((ret_value = H5G_loc_get_comment(&loc, name, comment/*out*/, bufsize, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5G_loc_get_comment(&loc, name, comment/*out*/, bufsize, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found") done: @@ -998,6 +1003,7 @@ herr_t H5Ovisit_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, H5_iter_order_t order, H5O_iterate_t op, void *op_data, hid_t lapl_id) { + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ herr_t ret_value; /* Return value */ FUNC_ENTER_API(FAIL) @@ -1013,14 +1019,13 @@ H5Ovisit_by_name(hid_t loc_id, const char *obj_name, H5_index_t idx_type, HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid iteration order specified") if(!op) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no callback operator specified") - if(H5P_DEFAULT == lapl_id) - lapl_id = H5P_LINK_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(lapl_id, H5P_LINK_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not link access property list ID") + + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&lapl_id, H5P_LINK_ACCESS, H5P_LINK_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Call internal object visitation routine */ - if((ret_value = H5O_visit(loc_id, obj_name, idx_type, order, op, op_data, lapl_id, H5AC_ind_dxpl_id)) < 0) + if((ret_value = H5O_visit(loc_id, obj_name, idx_type, order, op, op_data, lapl_id, dxpl_id)) < 0) HGOTO_ERROR(H5E_SYM, H5E_BADITER, FAIL, "object visitation failed") done: @@ -1349,7 +1354,7 @@ H5O_open_name(H5G_loc_t *loc, const char *name, hid_t lapl_id, hbool_t app_ref) H5G_name_t obj_path; /* Opened object group hier. path */ H5O_loc_t obj_oloc; /* Opened object object location */ hbool_t loc_found = FALSE; /* Entry at 'name' found */ - hid_t dxpl_id = H5AC_ind_dxpl_id; /* transfer property list used for this operation */ + hid_t dxpl_id = H5AC_ind_dxpl_id; /* dxpl used by library */ hid_t ret_value = FAIL; FUNC_ENTER_NOAPI(FAIL) diff --git a/src/H5Pdxpl.c b/src/H5Pdxpl.c index b5bc720..acd30c8 100644 --- a/src/H5Pdxpl.c +++ b/src/H5Pdxpl.c @@ -168,6 +168,12 @@ #define H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_SIZE sizeof(uint32_t) #define H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_DEF 0 +/* Definition for reading metadata collectively */ +#define H5D_XFER_COLL_MD_READ_SIZE sizeof(H5P_coll_md_read_flag_t) +#define H5D_XFER_COLL_MD_READ_DEF H5P_USER_FALSE +#define H5D_XFER_COLL_MD_READ_ENC H5P__encode_coll_md_read_flag_t +#define H5D_XFER_COLL_MD_READ_DEC H5P__decode_coll_md_read_flag_t + /******************/ /* Local Typedefs */ /******************/ @@ -271,6 +277,7 @@ static const hbool_t H5D_def_direct_chunk_flag_g = H5D_XFER_DIRECT_CHUNK_WRITE_F static const uint32_t H5D_def_direct_chunk_filters_g = H5D_XFER_DIRECT_CHUNK_WRITE_FILTERS_DEF; /* Default value for the filters of direct chunk write */ static const hsize_t *H5D_def_direct_chunk_offset_g = H5D_XFER_DIRECT_CHUNK_WRITE_OFFSET_DEF; /* Default value for the offset of direct chunk write */ static const uint32_t H5D_def_direct_chunk_datasize_g = H5D_XFER_DIRECT_CHUNK_WRITE_DATASIZE_DEF; /* Default value for the datasize of direct chunk write */ +static const H5P_coll_md_read_flag_t H5D_def_coll_md_read_g = H5D_XFER_COLL_MD_READ_DEF; /* Default setting for the collective metedata read flag */ /*------------------------------------------------------------------------- @@ -465,6 +472,13 @@ H5P__dxfr_reg_prop(H5P_genclass_t *pclass) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + /* Register the metadata collective read flag */ + if(H5P_register_real(pclass, H5_COLL_MD_READ_FLAG_NAME, H5D_XFER_COLL_MD_READ_SIZE, + &H5D_def_coll_md_read_g, + NULL, NULL, NULL, H5D_XFER_COLL_MD_READ_ENC, H5D_XFER_COLL_MD_READ_DEC, + NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5P__dxfr_reg_prop() */ diff --git a/src/H5Pencdec.c b/src/H5Pencdec.c index bd0a260..bb9f3be 100644 --- a/src/H5Pencdec.c +++ b/src/H5Pencdec.c @@ -793,7 +793,7 @@ H5P__decode(const void *buf) HGOTO_ERROR(H5E_PLIST, H5E_CANTDECODE, FAIL, "property decoding routine failed, property: '%s'", name) } /* end if */ else - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "no decode callback for property: '%s', name") + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, FAIL, "no decode callback for property: '%s'", name) /* Set the value for the property */ if(H5P_set(plist, name, value_buf) < 0) diff --git a/src/H5Pfapl.c b/src/H5Pfapl.c index 6b3d4ac..de5f8bf 100644 --- a/src/H5Pfapl.c +++ b/src/H5Pfapl.c @@ -170,6 +170,12 @@ #define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEF 524288 #define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_ENC H5P__encode_size_t #define H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEC H5P__decode_size_t +/* Definition of collective metadata read mode flag */ +#define H5F_ACS_COLL_MD_READ_FLAG_SIZE sizeof(H5P_coll_md_read_flag_t) +#define H5F_ACS_COLL_MD_READ_FLAG_DEF H5P_USER_FALSE +#define H5F_ACS_COLL_MD_READ_FLAG_ENC H5P__encode_coll_md_read_flag_t +#define H5F_ACS_COLL_MD_READ_FLAG_DEC H5P__decode_coll_md_read_flag_t + /******************/ /* Local Typedefs */ @@ -261,6 +267,7 @@ static const unsigned H5F_def_efc_size_g = H5F_ACS_EFC_SIZE_DEF; static const H5FD_file_image_info_t H5F_def_file_image_info_g = H5F_ACS_FILE_IMAGE_INFO_DEF; /* Default file image info and callbacks */ static const hbool_t H5F_def_core_write_tracking_flag_g = H5F_ACS_CORE_WRITE_TRACKING_FLAG_DEF; /* Default setting for core VFD write tracking */ static const size_t H5F_def_core_write_tracking_page_size_g = H5F_ACS_CORE_WRITE_TRACKING_PAGE_SIZE_DEF; /* Default core VFD write tracking page size */ +static const H5P_coll_md_read_flag_t H5F_def_coll_md_read_flag_g = H5F_ACS_COLL_MD_READ_FLAG_DEF; /* Default setting for the collective metedata read flag */ /*------------------------------------------------------------------------- @@ -422,6 +429,13 @@ H5P_facc_reg_prop(H5P_genclass_t *pclass) NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + /* Register the metadata collective read flag */ + if(H5P_register_real(pclass, H5_COLL_MD_READ_FLAG_NAME, H5F_ACS_COLL_MD_READ_FLAG_SIZE, + &H5F_def_coll_md_read_flag_g, + NULL, NULL, NULL, H5F_ACS_COLL_MD_READ_FLAG_ENC, H5F_ACS_COLL_MD_READ_FLAG_DEC, + NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5P_facc_reg_prop() */ @@ -3083,3 +3097,166 @@ done: FUNC_LEAVE_API(ret_value) } + +/*------------------------------------------------------------------------- + * Function: H5P__encode_coll_md_read_flag_t + * + * Purpose: Generic encoding callback routine for 'coll_md_read_flag' properties. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ +herr_t +H5P__encode_coll_md_read_flag_t(const void *value, void **_pp, size_t *size) +{ + const H5P_coll_md_read_flag_t *coll_md_read_flag = (const H5P_coll_md_read_flag_t *)value; + uint8_t **pp = (uint8_t **)_pp; + + FUNC_ENTER_PACKAGE_NOERR + + /* Sanity checks */ + HDassert(coll_md_read_flag); + HDassert(size); + + if(NULL != *pp) { + /* Encode the value */ + HDmemcpy(*pp, coll_md_read_flag, sizeof(H5P_coll_md_read_flag_t)); + *pp += sizeof(H5P_coll_md_read_flag_t); + } /* end if */ + + /* Set size needed for encoding */ + *size += sizeof(H5P_coll_md_read_flag_t); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__encode_coll_md_read_flag_t() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__decode_coll_md_read_flag_t + * + * Purpose: Generic decoding callback routine for 'coll_md_read_flag' properties. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ +herr_t +H5P__decode_coll_md_read_flag_t(const void **_pp, void *_value) +{ + H5P_coll_md_read_flag_t *coll_md_read_flag = (H5P_coll_md_read_flag_t *)_value; /* File close degree */ + const uint8_t **pp = (const uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity checks */ + HDassert(pp); + HDassert(*pp); + HDassert(coll_md_read_flag); + + /* Decode file close degree */ + *coll_md_read_flag = (H5P_coll_md_read_flag_t)*(*pp); + *pp += sizeof(H5P_coll_md_read_flag_t); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__decode_coll_md_read_flag_t() */ + +#ifdef H5_HAVE_PARALLEL + +/*------------------------------------------------------------------------- + * Function: H5Pset_coll_metadata_read + * + * Purpose: Tell the library whether the metadata read operations will + * be done collectively (1) or not (0). Default is independent. With + * collective mode, the library will optimize access to metdata + * operations on the file. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +herr_t +H5Pset_coll_metadata_read(hid_t plist_id, hbool_t is_collective) +{ + H5P_genplist_t *plist; /* Property list pointer */ + herr_t ret_value = SUCCEED; /* return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE2("e", "ib", plist_id, is_collective); + + /* Compare the property list's class against the other class */ + if(TRUE != H5P_isa_class(plist_id, H5P_LINK_ACCESS) && + TRUE != H5P_isa_class(plist_id, H5P_FILE_ACCESS) && + TRUE != H5P_isa_class(plist_id, H5P_DATASET_XFER)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "property list is not an access plist") + + /* set property to either TRUE if > 0, or FALSE otherwise */ + if(is_collective > 0) + is_collective = TRUE; + else + is_collective = FALSE; + + /* Get the plist structure */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object(plist_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + /* Set values */ + if(H5P_set(plist, H5_COLL_MD_READ_FLAG_NAME, &is_collective) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set collective metadata read flag") + +done: + FUNC_LEAVE_API(ret_value) +} /* H5Pset_coll_metadata_read */ + + +/*------------------------------------------------------------------------- + * Function: H5Pget_coll_metadata_read + * + * Purpose: Gets information about collective metadata read mode. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +herr_t +H5Pget_coll_metadata_read(hid_t plist_id, hbool_t *is_collective) +{ + herr_t ret_value = SUCCEED; /* return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE2("e", "i*b", plist_id, is_collective); + + /* Compare the property list's class against the other class */ + if(TRUE != H5P_isa_class(plist_id, H5P_LINK_ACCESS) && + TRUE != H5P_isa_class(plist_id, H5P_FILE_ACCESS) && + TRUE != H5P_isa_class(plist_id, H5P_DATASET_XFER)) + HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, "property list is not an access plist") + + /* Get value */ + if(is_collective) { + H5P_coll_md_read_flag_t internal_flag; /* property setting. we need to convert to either TRUE or FALSE */ + H5P_genplist_t *plist; /* Property list pointer */ + + /* Get the plist structure */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object(plist_id))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + if(H5P_get(plist, H5_COLL_MD_READ_FLAG_NAME, &internal_flag) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get core collective metadata read flag") + + if(internal_flag < 0) + *is_collective = FALSE; + else + *is_collective = (hbool_t)internal_flag; + } /* end if */ + +done: + FUNC_LEAVE_API(ret_value) +} /* H5Pget_coll_metadata_read */ +#endif /* H5_HAVE_PARALLEL */ diff --git a/src/H5Pint.c b/src/H5Pint.c index e25b686..50a9b2e 100644 --- a/src/H5Pint.c +++ b/src/H5Pint.c @@ -32,6 +32,7 @@ /* Headers */ /***********/ #include "H5private.h" /* Generic Functions */ +#include "H5ACprivate.h" /* Metadata cache */ #include "H5Eprivate.h" /* Error handling */ #include "H5FLprivate.h" /* Free lists */ #include "H5Iprivate.h" /* IDs */ @@ -124,6 +125,8 @@ hid_t H5P_CLS_DATATYPE_ACCESS_ID_g = FAIL; H5P_genclass_t *H5P_CLS_DATATYPE_ACCESS_g = NULL; hid_t H5P_CLS_ATTRIBUTE_CREATE_ID_g = FAIL; H5P_genclass_t *H5P_CLS_ATTRIBUTE_CREATE_g = NULL; +hid_t H5P_CLS_ATTRIBUTE_ACCESS_ID_g = FAIL; +H5P_genclass_t *H5P_CLS_ATTRIBUTE_ACCESS_g = NULL; hid_t H5P_CLS_OBJECT_COPY_ID_g = FAIL; H5P_genclass_t *H5P_CLS_OBJECT_COPY_g = NULL; hid_t H5P_CLS_LINK_CREATE_ID_g = FAIL; @@ -148,6 +151,7 @@ hid_t H5P_LST_GROUP_ACCESS_ID_g = FAIL; hid_t H5P_LST_DATATYPE_CREATE_ID_g = FAIL; hid_t H5P_LST_DATATYPE_ACCESS_ID_g = FAIL; hid_t H5P_LST_ATTRIBUTE_CREATE_ID_g = FAIL; +hid_t H5P_LST_ATTRIBUTE_ACCESS_ID_g = FAIL; hid_t H5P_LST_OBJECT_COPY_ID_g = FAIL; hid_t H5P_LST_LINK_CREATE_ID_g = FAIL; hid_t H5P_LST_LINK_ACCESS_ID_g = FAIL; @@ -171,6 +175,26 @@ const H5P_libclass_t H5P_CLS_ROOT[1] = {{ NULL /* Class close callback info */ }}; +/* Attribute access property list class library initialization object */ +/* (move to proper source code file when used for real) */ +const H5P_libclass_t H5P_CLS_AACC[1] = {{ + "attribute access", /* Class name for debugging */ + H5P_TYPE_ATTRIBUTE_ACCESS, /* Class type */ + + &H5P_CLS_LINK_ACCESS_g, /* Parent class */ + &H5P_CLS_ATTRIBUTE_ACCESS_g, /* Pointer to class */ + &H5P_CLS_ATTRIBUTE_ACCESS_ID_g, /* Pointer to class ID */ + &H5P_LST_ATTRIBUTE_ACCESS_ID_g, /* Pointer to default property list ID */ + NULL, /* Default property registration routine */ + + NULL, /* Class creation callback */ + NULL, /* Class creation callback info */ + NULL, /* Class copy callback */ + NULL, /* Class copy callback info */ + NULL, /* Class close callback */ + NULL /* Class close callback info */ +}}; + /* Group access property list class library initialization object */ /* (move to proper source code file when used for real) */ const H5P_libclass_t H5P_CLS_GACC[1] = {{ @@ -282,6 +306,7 @@ static H5P_libclass_t const * const init_class[] = { H5P_CLS_TCRT, /* Datatype creation */ H5P_CLS_TACC, /* Datatype access */ H5P_CLS_ACRT, /* Attribute creation */ + H5P_CLS_AACC, /* Attribute access */ H5P_CLS_LCRT /* Link creation */ }; @@ -544,6 +569,7 @@ H5P_term_interface(void) H5P_LST_DATATYPE_CREATE_ID_g = H5P_LST_DATATYPE_ACCESS_ID_g = H5P_LST_ATTRIBUTE_CREATE_ID_g = + H5P_LST_ATTRIBUTE_ACCESS_ID_g = H5P_LST_OBJECT_COPY_ID_g = H5P_LST_LINK_CREATE_ID_g = H5P_LST_LINK_ACCESS_ID_g = @@ -570,6 +596,7 @@ H5P_term_interface(void) H5P_CLS_DATATYPE_ACCESS_g = H5P_CLS_STRING_CREATE_g = H5P_CLS_ATTRIBUTE_CREATE_g = + H5P_CLS_ATTRIBUTE_ACCESS_g = H5P_CLS_OBJECT_COPY_g = H5P_CLS_LINK_CREATE_g = H5P_CLS_LINK_ACCESS_g = @@ -588,6 +615,7 @@ H5P_term_interface(void) H5P_CLS_DATATYPE_ACCESS_ID_g = H5P_CLS_STRING_CREATE_ID_g = H5P_CLS_ATTRIBUTE_CREATE_ID_g = + H5P_CLS_ATTRIBUTE_ACCESS_ID_g = H5P_CLS_OBJECT_COPY_ID_g = H5P_CLS_LINK_CREATE_ID_g = H5P_CLS_LINK_ACCESS_ID_g = @@ -1180,7 +1208,7 @@ H5P__find_prop_plist(const H5P_genplist_t *plist, const char *name) /* Check if the property has been deleted from list */ if(H5SL_search(plist->del,name) != NULL) { - HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, NULL, "can't find property in skip list") + HGOTO_ERROR(H5E_PLIST, H5E_NOTFOUND, NULL, "property deleted from skip list") } /* end if */ else { /* Get the property data from the skip list */ @@ -5015,7 +5043,7 @@ H5P__new_plist_of_type(H5P_plist_type_t type) FUNC_ENTER_PACKAGE /* Sanity checks */ - HDcompile_assert(H5P_TYPE_LINK_ACCESS == (H5P_TYPE_MAX_TYPE - 1)); + HDcompile_assert(H5P_TYPE_ATTRIBUTE_ACCESS == (H5P_TYPE_MAX_TYPE - 1)); HDassert(type >= H5P_TYPE_USER && type <= H5P_TYPE_LINK_ACCESS); /* Check arguments */ @@ -5078,6 +5106,10 @@ H5P__new_plist_of_type(H5P_plist_type_t type) class_id = H5P_CLS_ATTRIBUTE_CREATE_ID_g; break; + case H5P_TYPE_ATTRIBUTE_ACCESS: + class_id = H5P_CLS_ATTRIBUTE_ACCESS_ID_g; + break; + case H5P_TYPE_OBJECT_COPY: class_id = H5P_CLS_OBJECT_COPY_ID_g; break; @@ -5165,3 +5197,39 @@ H5P_get_class(const H5P_genplist_t *plist) FUNC_LEAVE_NOAPI(plist->pclass) } /* end H5P_get_class() */ +herr_t +H5P_verify_and_set_dxpl(hid_t *acspl_id, hid_t pclass_id, hid_t default_id, hid_t *dxpl_id) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT + + HDassert(acspl_id); + + /* Check the access property list */ + if(H5P_DEFAULT == *acspl_id) + *acspl_id = default_id; + + if(TRUE != H5P_isa_class(*acspl_id, pclass_id)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "Not the required access property list") + + if(dxpl_id) { + H5P_coll_md_read_flag_t is_collective; + H5P_genplist_t *plist; /* Property list pointer */ + + /* Get the plist structure */ + if(NULL == (plist = (H5P_genplist_t *)H5I_object_verify(*acspl_id, H5I_GENPROP_LST))) + HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID") + + if(H5P_get(plist, H5_COLL_MD_READ_FLAG_NAME, &is_collective) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get core collective metadata read flag") + + if(TRUE == is_collective && *dxpl_id == H5AC_dxpl_id) + *dxpl_id = H5AC_coll_write_coll_read_dxpl_id; + else if(TRUE == is_collective && *dxpl_id == H5AC_ind_dxpl_id) + *dxpl_id = H5AC_ind_write_coll_read_dxpl_id; + } + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P_verify_and_set_dxpl */ diff --git a/src/H5Plapl.c b/src/H5Plapl.c index e3b3c4f..ed81acb 100644 --- a/src/H5Plapl.c +++ b/src/H5Plapl.c @@ -82,6 +82,11 @@ #define H5L_ACS_ELINK_CB_SIZE sizeof(H5L_elink_cb_t) #define H5L_ACS_ELINK_CB_DEF {NULL,NULL} +/* Definition for reading metadata collectively */ +#define H5L_ACS_COLL_MD_READ_SIZE sizeof(H5P_coll_md_read_flag_t) +#define H5L_ACS_COLL_MD_READ_DEF H5P_USER_FALSE +#define H5L_ACS_COLL_MD_READ_ENC H5P__encode_coll_md_read_flag_t +#define H5L_ACS_COLL_MD_READ_DEC H5P__decode_coll_md_read_flag_t /******************/ /* Local Typedefs */ @@ -154,7 +159,7 @@ static const char *H5L_def_elink_prefix_g = H5L_ACS_ELINK_PREFIX_DEF; /* Default static const hid_t H5L_def_fapl_id_g = H5L_ACS_ELINK_FAPL_DEF; /* Default fapl for external link access */ static const unsigned H5L_def_elink_flags_g = H5L_ACS_ELINK_FLAGS_DEF; /* Default file access flags for external link traversal */ static const H5L_elink_cb_t H5L_def_elink_cb_g = H5L_ACS_ELINK_CB_DEF; /* Default external link traversal callback */ - +static const H5P_coll_md_read_flag_t H5L_def_coll_md_read_g = H5L_ACS_COLL_MD_READ_DEF; /* Default setting for the collective metedata read flag */ /*------------------------------------------------------------------------- @@ -210,6 +215,13 @@ H5P_lacc_reg_prop(H5P_genclass_t *pclass) NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + /* Register the metadata collective read flag */ + if(H5P_register_real(pclass, H5_COLL_MD_READ_FLAG_NAME, H5L_ACS_COLL_MD_READ_SIZE, + &H5L_def_coll_md_read_g, + NULL, NULL, NULL, H5L_ACS_COLL_MD_READ_ENC, H5L_ACS_COLL_MD_READ_DEC, + NULL, NULL, NULL, NULL) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") + done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5P_lacc_reg_prop() */ @@ -1172,5 +1184,3 @@ H5Pget_elink_cb(hid_t lapl_id, H5L_elink_traverse_t *func, void **op_data) done: FUNC_LEAVE_API(ret_value) } /* end H5Pget_elink_cb() */ - - diff --git a/src/H5Ppkg.h b/src/H5Ppkg.h index 2942a4d..1bf4465 100644 --- a/src/H5Ppkg.h +++ b/src/H5Ppkg.h @@ -221,6 +221,8 @@ H5_DLL herr_t H5P__decode_unsigned(const void **_pp, void *value); H5_DLL herr_t H5P__decode_uint8_t(const void **_pp, void *value); H5_DLL herr_t H5P__decode_hbool_t(const void **_pp, void *value); H5_DLL herr_t H5P__decode_double(const void **_pp, void *value); +H5_DLL herr_t H5P__encode_coll_md_read_flag_t(const void *value, void **_pp, size_t *size); +H5_DLL herr_t H5P__decode_coll_md_read_flag_t(const void **_pp, void *value); /* Private OCPL routines */ H5_DLL herr_t H5P_get_filter(const struct H5Z_filter_info_t *filter, diff --git a/src/H5Pprivate.h b/src/H5Pprivate.h index 7233818..81e1f40 100644 --- a/src/H5Pprivate.h +++ b/src/H5Pprivate.h @@ -46,6 +46,14 @@ /* Library Private Typedefs */ /****************************/ +#define H5_COLL_MD_READ_FLAG_NAME "collective_metadata_read" + +typedef enum H5P_coll_md_read_flag_t { + H5P_FORCE_FALSE = -1, + H5P_USER_FALSE = 0, + H5P_USER_TRUE = 1 +} H5P_coll_md_read_flag_t; + /* Forward declarations (for prototypes & type definitions) */ struct H5O_fill_t; struct H5T_t; @@ -73,6 +81,7 @@ typedef enum H5P_plist_type_t { H5P_TYPE_OBJECT_COPY = 15, H5P_TYPE_LINK_CREATE = 16, H5P_TYPE_LINK_ACCESS = 17, + H5P_TYPE_ATTRIBUTE_ACCESS = 18, H5P_TYPE_MAX_TYPE } H5P_plist_type_t; @@ -94,6 +103,7 @@ H5_DLLVAR H5P_genclass_t *H5P_CLS_GROUP_ACCESS_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_DATATYPE_CREATE_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_DATATYPE_ACCESS_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_ATTRIBUTE_CREATE_g; +H5_DLLVAR H5P_genclass_t *H5P_CLS_ATTRIBUTE_ACCESS_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_OBJECT_COPY_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_LINK_CREATE_g; H5_DLLVAR H5P_genclass_t *H5P_CLS_LINK_ACCESS_g; @@ -162,5 +172,6 @@ H5_DLL herr_t H5P_fill_value_defined(H5P_genplist_t *plist, H5_DLL herr_t H5P_get_fill_value(H5P_genplist_t *plist, const struct H5T_t *type, void *value, hid_t dxpl_id); +H5_DLL herr_t H5P_verify_and_set_dxpl(hid_t *acspl_id, hid_t pclass_id, hid_t default_id, hid_t *dxpl_id); #endif /* _H5Pprivate_H */ diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h index f56692c..84fa243 100644 --- a/src/H5Ppublic.h +++ b/src/H5Ppublic.h @@ -66,6 +66,7 @@ #define H5P_DATATYPE_ACCESS (H5OPEN H5P_CLS_DATATYPE_ACCESS_ID_g) #define H5P_STRING_CREATE (H5OPEN H5P_CLS_STRING_CREATE_ID_g) #define H5P_ATTRIBUTE_CREATE (H5OPEN H5P_CLS_ATTRIBUTE_CREATE_ID_g) +#define H5P_ATTRIBUTE_ACCESS (H5OPEN H5P_CLS_ATTRIBUTE_ACCESS_ID_g) #define H5P_OBJECT_COPY (H5OPEN H5P_CLS_OBJECT_COPY_ID_g) #define H5P_LINK_CREATE (H5OPEN H5P_CLS_LINK_CREATE_ID_g) #define H5P_LINK_ACCESS (H5OPEN H5P_CLS_LINK_ACCESS_ID_g) @@ -84,6 +85,7 @@ #define H5P_DATATYPE_CREATE_DEFAULT (H5OPEN H5P_LST_DATATYPE_CREATE_ID_g) #define H5P_DATATYPE_ACCESS_DEFAULT (H5OPEN H5P_LST_DATATYPE_ACCESS_ID_g) #define H5P_ATTRIBUTE_CREATE_DEFAULT (H5OPEN H5P_LST_ATTRIBUTE_CREATE_ID_g) +#define H5P_ATTRIBUTE_ACCESS_DEFAULT (H5OPEN H5P_LST_ATTRIBUTE_ACCESS_ID_g) #define H5P_OBJECT_COPY_DEFAULT (H5OPEN H5P_LST_OBJECT_COPY_ID_g) #define H5P_LINK_CREATE_DEFAULT (H5OPEN H5P_LST_LINK_CREATE_ID_g) #define H5P_LINK_ACCESS_DEFAULT (H5OPEN H5P_LST_LINK_ACCESS_ID_g) @@ -189,6 +191,7 @@ H5_DLLVAR hid_t H5P_CLS_DATATYPE_CREATE_ID_g; H5_DLLVAR hid_t H5P_CLS_DATATYPE_ACCESS_ID_g; H5_DLLVAR hid_t H5P_CLS_STRING_CREATE_ID_g; H5_DLLVAR hid_t H5P_CLS_ATTRIBUTE_CREATE_ID_g; +H5_DLLVAR hid_t H5P_CLS_ATTRIBUTE_ACCESS_ID_g; H5_DLLVAR hid_t H5P_CLS_OBJECT_COPY_ID_g; H5_DLLVAR hid_t H5P_CLS_LINK_CREATE_ID_g; H5_DLLVAR hid_t H5P_CLS_LINK_ACCESS_ID_g; @@ -206,6 +209,7 @@ H5_DLLVAR hid_t H5P_LST_GROUP_ACCESS_ID_g; H5_DLLVAR hid_t H5P_LST_DATATYPE_CREATE_ID_g; H5_DLLVAR hid_t H5P_LST_DATATYPE_ACCESS_ID_g; H5_DLLVAR hid_t H5P_LST_ATTRIBUTE_CREATE_ID_g; +H5_DLLVAR hid_t H5P_LST_ATTRIBUTE_ACCESS_ID_g; H5_DLLVAR hid_t H5P_LST_OBJECT_COPY_ID_g; H5_DLLVAR hid_t H5P_LST_LINK_CREATE_ID_g; H5_DLLVAR hid_t H5P_LST_LINK_ACCESS_ID_g; @@ -348,6 +352,10 @@ H5_DLL herr_t H5Pget_file_image_callbacks(hid_t fapl_id, H5_DLL herr_t H5Pset_core_write_tracking(hid_t fapl_id, hbool_t is_enabled, size_t page_size); H5_DLL herr_t H5Pget_core_write_tracking(hid_t fapl_id, hbool_t *is_enabled, size_t *page_size); +#ifdef H5_HAVE_PARALLEL +H5_DLL herr_t H5Pset_coll_metadata_read(hid_t plist_id, hbool_t is_collective); +H5_DLL herr_t H5Pget_coll_metadata_read(hid_t plist_id, hbool_t *is_collective); +#endif /* H5_HAVE_PARALLEL */ /* Dataset creation property list (DCPL) routines */ H5_DLL herr_t H5Pset_layout(hid_t plist_id, H5D_layout_t layout); diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c index 024cc83..7508dbb 100644 --- a/src/H5Tcommit.c +++ b/src/H5Tcommit.c @@ -124,6 +124,7 @@ H5Tcommit2(hid_t loc_id, const char *name, hid_t type_id, hid_t lcpl_id, { H5G_loc_t loc; /* Location to create datatype */ H5T_t *type; /* Datatype for ID */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -151,15 +152,12 @@ H5Tcommit2(hid_t loc_id, const char *name, hid_t type_id, hid_t lcpl_id, if(TRUE != H5P_isa_class(tcpl_id, H5P_DATATYPE_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype creation property list") - /* Get correct property list */ - if(H5P_DEFAULT == tapl_id) - tapl_id = H5P_DATATYPE_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(tapl_id, H5P_DATATYPE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&tapl_id, H5P_DATATYPE_ACCESS, H5P_DATATYPE_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Commit the type */ - if(H5T__commit_named(&loc, name, type, lcpl_id, tcpl_id, tapl_id, H5AC_dxpl_id) < 0) + if(H5T__commit_named(&loc, name, type, lcpl_id, tcpl_id, tapl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to commit datatype") done: @@ -273,6 +271,7 @@ H5Tcommit_anon(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id) { H5G_loc_t loc; /* Group location for location */ H5T_t *type = NULL; /* Datatype created */ + hid_t dxpl_id = H5AC_dxpl_id; /* dxpl used by library */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) @@ -291,15 +290,12 @@ H5Tcommit_anon(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id) if(TRUE != H5P_isa_class(tcpl_id, H5P_DATATYPE_CREATE)) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype creation property list") - /* Get correct property list */ - if(H5P_DEFAULT == tapl_id) - tapl_id = H5P_DATATYPE_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(tapl_id, H5P_DATATYPE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&tapl_id, H5P_DATATYPE_ACCESS, H5P_DATATYPE_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Commit the type */ - if(H5T__commit(loc.oloc->file, type, tcpl_id, H5AC_dxpl_id) < 0) + if(H5T__commit(loc.oloc->file, type, tcpl_id, dxpl_id) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to commit datatype") /* Release the datatype's object header */ @@ -311,7 +307,7 @@ H5Tcommit_anon(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to get object location of committed datatype") /* Decrement refcount on committed datatype's object header in memory */ - if(H5O_dec_rc_by_loc(oloc, H5AC_dxpl_id) < 0) + if(H5O_dec_rc_by_loc(oloc, dxpl_id) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTDEC, FAIL, "unable to decrement refcount on newly created object") } /* end if */ @@ -570,12 +566,9 @@ H5Topen2(hid_t loc_id, const char *name, hid_t tapl_id) if(!name || !*name) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") - /* Get correct property list */ - if(H5P_DEFAULT == tapl_id) - tapl_id = H5P_DATATYPE_ACCESS_DEFAULT; - else - if(TRUE != H5P_isa_class(tapl_id, H5P_DATATYPE_ACCESS)) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not datatype access property list") + /* Verify access property list and get correct dxpl */ + if(H5P_verify_and_set_dxpl(&tapl_id, H5P_DATATYPE_ACCESS, H5P_DATATYPE_ACCESS_DEFAULT, &dxpl_id) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set access and transfer property lists") /* Set up datatype location to fill in */ type_loc.oloc = &oloc; |