/src/hdf5/src/H5VLnative_introspect.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | | * Copyright by The HDF Group. * |
3 | | * All rights reserved. * |
4 | | * * |
5 | | * This file is part of HDF5. The full HDF5 copyright notice, including * |
6 | | * terms governing use, modification, and redistribution, is contained in * |
7 | | * the COPYING file, which can be found at the root of the source code * |
8 | | * distribution tree, or in https://www.hdfgroup.org/licenses. * |
9 | | * If you do not have access to either file, you may request a copy from * |
10 | | * help@hdfgroup.org. * |
11 | | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
12 | | |
13 | | /* |
14 | | * Purpose: Connector/container introspection callbacks for the native VOL connector |
15 | | * |
16 | | */ |
17 | | |
18 | | /****************/ |
19 | | /* Module Setup */ |
20 | | /****************/ |
21 | | |
22 | | /***********/ |
23 | | /* Headers */ |
24 | | /***********/ |
25 | | #include "H5private.h" /* Generic Functions */ |
26 | | #include "H5Eprivate.h" /* Error handling */ |
27 | | #include "H5VLprivate.h" /* Virtual Object Layer */ |
28 | | |
29 | | #include "H5VLnative_private.h" /* Native VOL connector */ |
30 | | |
31 | | /****************/ |
32 | | /* Local Macros */ |
33 | | /****************/ |
34 | | |
35 | | /******************/ |
36 | | /* Local Typedefs */ |
37 | | /******************/ |
38 | | |
39 | | /********************/ |
40 | | /* Local Prototypes */ |
41 | | /********************/ |
42 | | |
43 | | /*********************/ |
44 | | /* Package Variables */ |
45 | | /*********************/ |
46 | | |
47 | | /*****************************/ |
48 | | /* Library Private Variables */ |
49 | | /*****************************/ |
50 | | |
51 | | /*******************/ |
52 | | /* Local Variables */ |
53 | | /*******************/ |
54 | | |
55 | | /* Note: H5VL__native_introspect_get_conn_cls and H5VL__native_introspect_get_cap_flags |
56 | | * are in src/H5VLnative.c so that they can work with the statically declared |
57 | | * class struct. |
58 | | */ |
59 | | |
60 | | /*--------------------------------------------------------------------------- |
61 | | * Function: H5VL__native_introspect_opt_query |
62 | | * |
63 | | * Purpose: Query if an optional operation is supported by this connector |
64 | | * |
65 | | * Returns: SUCCEED (Can't fail) |
66 | | * |
67 | | *--------------------------------------------------------------------------- |
68 | | */ |
69 | | herr_t |
70 | | H5VL__native_introspect_opt_query(void H5_ATTR_UNUSED *obj, H5VL_subclass_t subcls, int opt_type, |
71 | | uint64_t *flags) |
72 | 7 | { |
73 | 7 | herr_t ret_value = SUCCEED; /* Return value */ |
74 | | |
75 | 7 | FUNC_ENTER_PACKAGE |
76 | | |
77 | | /* Sanity check */ |
78 | 7 | assert(flags); |
79 | | |
80 | | /* The native VOL connector supports all optional operations */ |
81 | 7 | *flags = H5VL_OPT_QUERY_SUPPORTED; |
82 | | |
83 | | /* Set appropriate flags for each operation in each subclass */ |
84 | 7 | switch (subcls) { |
85 | 0 | case H5VL_SUBCLS_NONE: |
86 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional 'none' operation"); |
87 | | |
88 | 0 | case H5VL_SUBCLS_INFO: |
89 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional info operation"); |
90 | | |
91 | 0 | case H5VL_SUBCLS_WRAP: |
92 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional wrapper operation"); |
93 | | |
94 | 0 | case H5VL_SUBCLS_ATTR: |
95 | 0 | switch (opt_type) { |
96 | | #ifndef H5_NO_DEPRECATED_SYMBOLS |
97 | | case H5VL_NATIVE_ATTR_ITERATE_OLD: |
98 | | /* Don't allow asynchronous execution, due to iterator callbacks */ |
99 | | *flags |= H5VL_OPT_QUERY_NO_ASYNC; |
100 | | break; |
101 | | #endif /* H5_NO_DEPRECATED_SYMBOLS */ |
102 | | |
103 | 0 | default: |
104 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional attribute operation"); |
105 | 0 | break; |
106 | 0 | } /* end switch */ |
107 | 0 | break; |
108 | | |
109 | 0 | case H5VL_SUBCLS_DATASET: |
110 | 0 | switch (opt_type) { |
111 | 0 | case H5VL_NATIVE_DATASET_FORMAT_CONVERT: |
112 | 0 | *flags |= H5VL_OPT_QUERY_MODIFY_METADATA; |
113 | 0 | break; |
114 | | |
115 | 0 | case H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE: |
116 | 0 | case H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE: |
117 | 0 | case H5VL_NATIVE_DATASET_GET_NUM_CHUNKS: |
118 | 0 | case H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX: |
119 | 0 | case H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD: |
120 | 0 | case H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE: |
121 | 0 | case H5VL_NATIVE_DATASET_GET_OFFSET: |
122 | 0 | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
123 | 0 | break; |
124 | | |
125 | 0 | case H5VL_NATIVE_DATASET_CHUNK_READ: |
126 | 0 | *flags |= H5VL_OPT_QUERY_READ_DATA; |
127 | 0 | break; |
128 | | |
129 | 0 | case H5VL_NATIVE_DATASET_CHUNK_WRITE: |
130 | 0 | *flags |= H5VL_OPT_QUERY_WRITE_DATA; |
131 | 0 | break; |
132 | | |
133 | 0 | default: |
134 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional dataset operation"); |
135 | 0 | break; |
136 | 0 | } /* end switch */ |
137 | 0 | break; |
138 | | |
139 | 0 | case H5VL_SUBCLS_DATATYPE: |
140 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional datatype operation"); |
141 | | |
142 | 7 | case H5VL_SUBCLS_FILE: |
143 | 7 | switch (opt_type) { |
144 | 0 | case H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE: |
145 | 0 | case H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE: |
146 | 0 | case H5VL_NATIVE_FILE_SET_MDC_CONFIG: |
147 | 0 | *flags |= H5VL_OPT_QUERY_MODIFY_METADATA; |
148 | 0 | break; |
149 | | |
150 | 0 | case H5VL_NATIVE_FILE_GET_FILE_IMAGE: |
151 | 0 | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
152 | 0 | *flags |= H5VL_OPT_QUERY_READ_DATA; |
153 | 0 | break; |
154 | | |
155 | 0 | case H5VL_NATIVE_FILE_GET_FREE_SECTIONS: |
156 | 0 | case H5VL_NATIVE_FILE_GET_FREE_SPACE: |
157 | 0 | case H5VL_NATIVE_FILE_GET_INFO: |
158 | 0 | case H5VL_NATIVE_FILE_GET_MDC_CONF: |
159 | 0 | case H5VL_NATIVE_FILE_GET_MDC_HR: |
160 | 0 | case H5VL_NATIVE_FILE_GET_MDC_SIZE: |
161 | 0 | case H5VL_NATIVE_FILE_GET_SIZE: |
162 | 0 | case H5VL_NATIVE_FILE_GET_VFD_HANDLE: |
163 | 0 | case H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO: |
164 | 0 | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
165 | 0 | break; |
166 | | |
167 | 0 | case H5VL_NATIVE_FILE_START_SWMR_WRITE: |
168 | 0 | *flags |= H5VL_OPT_QUERY_MODIFY_METADATA; |
169 | 0 | *flags |= H5VL_OPT_QUERY_WRITE_DATA; |
170 | 0 | *flags |= H5VL_OPT_QUERY_NO_ASYNC; |
171 | 0 | break; |
172 | | |
173 | 0 | case H5VL_NATIVE_FILE_START_MDC_LOGGING: |
174 | 0 | case H5VL_NATIVE_FILE_STOP_MDC_LOGGING: |
175 | 0 | case H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS: |
176 | 0 | case H5VL_NATIVE_FILE_FORMAT_CONVERT: |
177 | 0 | case H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS: |
178 | 0 | case H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS: |
179 | 0 | case H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO: |
180 | 0 | case H5VL_NATIVE_FILE_GET_EOA: |
181 | 0 | case H5VL_NATIVE_FILE_INCR_FILESIZE: |
182 | 0 | case H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS: |
183 | 0 | case H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG: |
184 | 0 | case H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG: |
185 | | #ifdef H5_HAVE_PARALLEL |
186 | | case H5VL_NATIVE_FILE_GET_MPI_ATOMICITY: |
187 | | case H5VL_NATIVE_FILE_SET_MPI_ATOMICITY: |
188 | | #endif /* H5_HAVE_PARALLEL */ |
189 | 7 | case H5VL_NATIVE_FILE_POST_OPEN: |
190 | 7 | break; |
191 | | |
192 | 0 | default: |
193 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional file operation"); |
194 | 0 | break; |
195 | 7 | } /* end switch */ |
196 | 7 | break; |
197 | | |
198 | 7 | case H5VL_SUBCLS_GROUP: |
199 | 0 | switch (opt_type) { |
200 | | #ifndef H5_NO_DEPRECATED_SYMBOLS |
201 | | case H5VL_NATIVE_GROUP_ITERATE_OLD: |
202 | | /* Don't allow asynchronous execution, due to iterator callbacks */ |
203 | | *flags |= H5VL_OPT_QUERY_NO_ASYNC; |
204 | | break; |
205 | | |
206 | | case H5VL_NATIVE_GROUP_GET_OBJINFO: |
207 | | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
208 | | break; |
209 | | #endif /* H5_NO_DEPRECATED_SYMBOLS */ |
210 | | |
211 | 0 | default: |
212 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional group operation"); |
213 | 0 | break; |
214 | 0 | } /* end switch */ |
215 | 0 | break; |
216 | | |
217 | 0 | case H5VL_SUBCLS_LINK: |
218 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional link operation"); |
219 | | |
220 | 0 | case H5VL_SUBCLS_OBJECT: |
221 | 0 | switch (opt_type) { |
222 | 0 | case H5VL_NATIVE_OBJECT_GET_COMMENT: |
223 | 0 | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
224 | 0 | break; |
225 | | |
226 | 0 | case H5VL_NATIVE_OBJECT_SET_COMMENT: |
227 | 0 | *flags |= H5VL_OPT_QUERY_MODIFY_METADATA; |
228 | 0 | break; |
229 | | |
230 | 0 | case H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES: |
231 | 0 | case H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES: |
232 | 0 | case H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED: |
233 | 0 | break; |
234 | | |
235 | 0 | case H5VL_NATIVE_OBJECT_GET_NATIVE_INFO: |
236 | 0 | *flags |= H5VL_OPT_QUERY_QUERY_METADATA; |
237 | 0 | break; |
238 | | |
239 | 0 | default: |
240 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional object operation"); |
241 | 0 | break; |
242 | 0 | } /* end switch */ |
243 | 0 | break; |
244 | | |
245 | 0 | case H5VL_SUBCLS_REQUEST: |
246 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional request operation"); |
247 | | |
248 | 0 | case H5VL_SUBCLS_BLOB: |
249 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional blob operation"); |
250 | | |
251 | 0 | case H5VL_SUBCLS_TOKEN: |
252 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown optional token operation"); |
253 | | |
254 | 0 | default: |
255 | 0 | HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown H5VL subclass"); |
256 | 7 | } /* end switch */ |
257 | | |
258 | 7 | done: |
259 | 7 | FUNC_LEAVE_NOAPI(ret_value) |
260 | 7 | } /* end H5VL__native_introspect_opt_query() */ |