Commit | Line | Data |
---|---|---|
e1e02a22 | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e1e02a22 PP |
4 | * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation |
5 | * Copyright (c) 2015 Philippe Proulx <pproulx@efficios.com> | |
e1e02a22 PP |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "CTF-WRITER/VALUES" |
67d2ce02 | 9 | #include "logging.h" |
e1e02a22 PP |
10 | |
11 | #include <stdlib.h> | |
12 | #include <string.h> | |
e1e02a22 | 13 | #include <inttypes.h> |
578e048b | 14 | |
217cf9d3 | 15 | #include <babeltrace2-ctf-writer/object.h> |
3fadfbc0 | 16 | #include <babeltrace2/types.h> |
578e048b MJ |
17 | |
18 | #include "common/assert.h" | |
19 | #include "common/common.h" | |
20 | #include "compat/compiler.h" | |
21 | #include "compat/glib.h" | |
22 | ||
23 | #include "assert-pre.h" | |
24 | #include "object.h" | |
25 | #include "values.h" | |
e1e02a22 PP |
26 | |
27 | #define BT_CTF_VALUE_FROM_CONCRETE(_concrete) ((struct bt_ctf_value *) (_concrete)) | |
28 | #define BT_CTF_VALUE_TO_BOOL(_base) ((struct bt_ctf_value_bool *) (_base)) | |
29 | #define BT_CTF_VALUE_TO_INTEGER(_base) ((struct bt_ctf_value_integer *) (_base)) | |
30 | #define BT_CTF_VALUE_TO_REAL(_base) ((struct bt_ctf_value_real *) (_base)) | |
31 | #define BT_CTF_VALUE_TO_STRING(_base) ((struct bt_ctf_value_string *) (_base)) | |
32 | #define BT_CTF_VALUE_TO_ARRAY(_base) ((struct bt_ctf_value_array *) (_base)) | |
33 | #define BT_CTF_VALUE_TO_MAP(_base) ((struct bt_ctf_value_map *) (_base)) | |
34 | ||
67d2ce02 MJ |
35 | #define BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \ |
36 | BT_CTF_ASSERT_PRE(((struct bt_ctf_value *) (_value))->type == (_type), \ | |
37 | "Value has the wrong type ID: expected-type=%d", (_type)) | |
e1e02a22 | 38 | |
67d2ce02 MJ |
39 | #define BT_CTF_ASSERT_PRE_VALUE_HOT(_value, _name) \ |
40 | BT_CTF_ASSERT_PRE_HOT(((struct bt_ctf_value *) (_value)), (_name), "") | |
e1e02a22 | 41 | |
67d2ce02 MJ |
42 | #define BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \ |
43 | BT_CTF_ASSERT_PRE((_index) < (_count), \ | |
e1e02a22 PP |
44 | "Index is out of bound: " \ |
45 | "index=%" PRIu64 ", count=%u", (_index), (_count)); | |
46 | ||
47 | struct bt_ctf_value { | |
48 | struct bt_ctf_object base; | |
49 | enum bt_ctf_value_type type; | |
00409097 | 50 | bt_ctf_bool frozen; |
e1e02a22 PP |
51 | }; |
52 | ||
53 | static | |
54 | void bt_ctf_value_null_instance_release_func(struct bt_ctf_object *obj) | |
55 | { | |
56 | BT_LOGW("Releasing the null value singleton: addr=%p", obj); | |
57 | } | |
58 | ||
59 | static | |
60 | struct bt_ctf_value bt_ctf_value_null_instance = { | |
61 | .base = { | |
62 | .is_shared = true, | |
63 | .ref_count = 1, | |
64 | .release_func = bt_ctf_value_null_instance_release_func, | |
65 | .spec_release_func = NULL, | |
66 | .parent_is_owner_listener_func = NULL, | |
67 | .parent = NULL, | |
68 | }, | |
69 | .type = BT_CTF_VALUE_TYPE_NULL, | |
00409097 | 70 | .frozen = BT_CTF_TRUE, |
e1e02a22 PP |
71 | }; |
72 | ||
b78363ea MJ |
73 | struct bt_ctf_value *const bt_ctf_value_null = &bt_ctf_value_null_instance; |
74 | struct bt_ctf_private_value *const bt_ctf_private_value_null = | |
e1e02a22 PP |
75 | (void *) &bt_ctf_value_null_instance; |
76 | ||
77 | struct bt_ctf_value_bool { | |
78 | struct bt_ctf_value base; | |
00409097 | 79 | bt_ctf_bool value; |
e1e02a22 PP |
80 | }; |
81 | ||
82 | struct bt_ctf_value_integer { | |
83 | struct bt_ctf_value base; | |
84 | int64_t value; | |
85 | }; | |
86 | ||
87 | struct bt_ctf_value_real { | |
88 | struct bt_ctf_value base; | |
89 | double value; | |
90 | }; | |
91 | ||
92 | struct bt_ctf_value_string { | |
93 | struct bt_ctf_value base; | |
94 | GString *gstr; | |
95 | }; | |
96 | ||
97 | struct bt_ctf_value_array { | |
98 | struct bt_ctf_value base; | |
99 | GPtrArray *garray; | |
100 | }; | |
101 | ||
102 | struct bt_ctf_value_map { | |
103 | struct bt_ctf_value base; | |
104 | GHashTable *ght; | |
105 | }; | |
106 | ||
107 | static | |
108 | void bt_ctf_value_destroy(struct bt_ctf_object *obj); | |
109 | ||
110 | static | |
111 | void bt_ctf_value_string_destroy(struct bt_ctf_value *object) | |
112 | { | |
113 | g_string_free(BT_CTF_VALUE_TO_STRING(object)->gstr, TRUE); | |
114 | BT_CTF_VALUE_TO_STRING(object)->gstr = NULL; | |
115 | } | |
116 | ||
117 | static | |
118 | void bt_ctf_value_array_destroy(struct bt_ctf_value *object) | |
119 | { | |
120 | /* | |
121 | * Pointer array's registered value destructor will take care | |
122 | * of putting each contained object. | |
123 | */ | |
124 | g_ptr_array_free(BT_CTF_VALUE_TO_ARRAY(object)->garray, TRUE); | |
125 | BT_CTF_VALUE_TO_ARRAY(object)->garray = NULL; | |
126 | } | |
127 | ||
128 | static | |
129 | void bt_ctf_value_map_destroy(struct bt_ctf_value *object) | |
130 | { | |
131 | /* | |
132 | * Hash table's registered value destructor will take care of | |
133 | * putting each contained object. Keys are GQuarks and cannot | |
134 | * be destroyed anyway. | |
135 | */ | |
136 | g_hash_table_destroy(BT_CTF_VALUE_TO_MAP(object)->ght); | |
137 | BT_CTF_VALUE_TO_MAP(object)->ght = NULL; | |
138 | } | |
139 | ||
140 | static | |
141 | void (* const destroy_funcs[])(struct bt_ctf_value *) = { | |
142 | [BT_CTF_VALUE_TYPE_NULL] = NULL, | |
143 | [BT_CTF_VALUE_TYPE_BOOL] = NULL, | |
144 | [BT_CTF_VALUE_TYPE_INTEGER] = NULL, | |
145 | [BT_CTF_VALUE_TYPE_REAL] = NULL, | |
146 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_destroy, | |
147 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_destroy, | |
148 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_destroy, | |
149 | }; | |
150 | ||
151 | static | |
152 | struct bt_ctf_private_value *bt_ctf_value_null_copy(const struct bt_ctf_value *null_obj) | |
153 | { | |
154 | return (void *) bt_ctf_value_null; | |
155 | } | |
156 | ||
157 | static | |
158 | struct bt_ctf_private_value *bt_ctf_value_bool_copy(const struct bt_ctf_value *bool_obj) | |
159 | { | |
160 | return bt_ctf_private_value_bool_create_init( | |
161 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value); | |
162 | } | |
163 | ||
164 | static | |
165 | struct bt_ctf_private_value *bt_ctf_value_integer_copy( | |
166 | const struct bt_ctf_value *integer_obj) | |
167 | { | |
168 | return bt_ctf_private_value_integer_create_init( | |
169 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value); | |
170 | } | |
171 | ||
172 | static | |
173 | struct bt_ctf_private_value *bt_ctf_value_real_copy(const struct bt_ctf_value *real_obj) | |
174 | { | |
175 | return bt_ctf_private_value_real_create_init( | |
176 | BT_CTF_VALUE_TO_REAL(real_obj)->value); | |
177 | } | |
178 | ||
179 | static | |
180 | struct bt_ctf_private_value *bt_ctf_value_string_copy(const struct bt_ctf_value *string_obj) | |
181 | { | |
182 | return bt_ctf_private_value_string_create_init( | |
183 | BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str); | |
184 | } | |
185 | ||
186 | static | |
187 | struct bt_ctf_private_value *bt_ctf_value_array_copy(const struct bt_ctf_value *array_obj) | |
188 | { | |
189 | int i; | |
190 | int ret; | |
191 | struct bt_ctf_private_value *copy_obj; | |
192 | struct bt_ctf_value_array *typed_array_obj; | |
193 | ||
194 | BT_LOGD("Copying array value: addr=%p", array_obj); | |
195 | typed_array_obj = BT_CTF_VALUE_TO_ARRAY(array_obj); | |
196 | copy_obj = bt_ctf_private_value_array_create(); | |
197 | if (!copy_obj) { | |
198 | BT_LOGE_STR("Cannot create empty array value."); | |
199 | goto end; | |
200 | } | |
201 | ||
202 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
203 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
204 | struct bt_ctf_value *element_obj = | |
205 | bt_ctf_value_array_borrow_element_by_index( | |
206 | array_obj, i); | |
207 | ||
98b15851 | 208 | BT_ASSERT_DBG(element_obj); |
e1e02a22 PP |
209 | BT_LOGD("Copying array value's element: element-addr=%p, " |
210 | "index=%d", element_obj, i); | |
211 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
212 | if (ret) { | |
213 | BT_LOGE("Cannot copy array value's element: " | |
214 | "array-addr=%p, index=%d", | |
215 | array_obj, i); | |
216 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
217 | goto end; | |
218 | } | |
219 | ||
98b15851 | 220 | BT_ASSERT_DBG(element_obj_copy); |
e1e02a22 PP |
221 | ret = bt_ctf_private_value_array_append_element(copy_obj, |
222 | (void *) element_obj_copy); | |
223 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
224 | if (ret) { | |
225 | BT_LOGE("Cannot append to array value: addr=%p", | |
226 | array_obj); | |
227 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
228 | goto end; | |
229 | } | |
230 | } | |
231 | ||
232 | BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p", | |
233 | array_obj, copy_obj); | |
234 | ||
235 | end: | |
236 | return copy_obj; | |
237 | } | |
238 | ||
239 | static | |
240 | struct bt_ctf_private_value *bt_ctf_value_map_copy(const struct bt_ctf_value *map_obj) | |
241 | { | |
242 | int ret; | |
243 | GHashTableIter iter; | |
244 | gpointer key, element_obj; | |
245 | struct bt_ctf_private_value *copy_obj; | |
246 | struct bt_ctf_private_value *element_obj_copy = NULL; | |
247 | struct bt_ctf_value_map *typed_map_obj; | |
248 | ||
249 | BT_LOGD("Copying map value: addr=%p", map_obj); | |
250 | typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
251 | copy_obj = bt_ctf_private_value_map_create(); | |
252 | if (!copy_obj) { | |
253 | goto end; | |
254 | } | |
255 | ||
256 | g_hash_table_iter_init(&iter, typed_map_obj->ght); | |
257 | ||
258 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
259 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
260 | ||
98b15851 | 261 | BT_ASSERT_DBG(key_str); |
e1e02a22 PP |
262 | BT_LOGD("Copying map value's element: element-addr=%p, " |
263 | "key=\"%s\"", element_obj, key_str); | |
264 | ret = bt_ctf_value_copy(&element_obj_copy, element_obj); | |
265 | if (ret) { | |
266 | BT_LOGE("Cannot copy map value's element: " | |
267 | "map-addr=%p, key=\"%s\"", | |
268 | map_obj, key_str); | |
269 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
270 | goto end; | |
271 | } | |
272 | ||
98b15851 | 273 | BT_ASSERT_DBG(element_obj_copy); |
e1e02a22 PP |
274 | ret = bt_ctf_private_value_map_insert_entry(copy_obj, key_str, |
275 | (void *) element_obj_copy); | |
276 | BT_CTF_OBJECT_PUT_REF_AND_RESET(element_obj_copy); | |
277 | if (ret) { | |
278 | BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"", | |
279 | map_obj, key_str); | |
280 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_obj); | |
281 | goto end; | |
282 | } | |
283 | } | |
284 | ||
285 | BT_LOGD("Copied map value: addr=%p", map_obj); | |
286 | ||
287 | end: | |
288 | return copy_obj; | |
289 | } | |
290 | ||
291 | static | |
292 | struct bt_ctf_private_value *(* const copy_funcs[])(const struct bt_ctf_value *) = { | |
293 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_copy, | |
294 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_copy, | |
295 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_copy, | |
296 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_copy, | |
297 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_copy, | |
298 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_copy, | |
299 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_copy, | |
300 | }; | |
301 | ||
302 | static | |
00409097 | 303 | bt_ctf_bool bt_ctf_value_null_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
304 | const struct bt_ctf_value *object_b) |
305 | { | |
306 | /* | |
00409097 | 307 | * Always BT_CTF_TRUE since bt_ctf_value_compare() already checks if both |
e1e02a22 PP |
308 | * object_a and object_b have the same type, and in the case of |
309 | * null value objects, they're always the same if it is so. | |
310 | */ | |
00409097 | 311 | return BT_CTF_TRUE; |
e1e02a22 PP |
312 | } |
313 | ||
314 | static | |
00409097 | 315 | bt_ctf_bool bt_ctf_value_bool_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
316 | const struct bt_ctf_value *object_b) |
317 | { | |
318 | if (BT_CTF_VALUE_TO_BOOL(object_a)->value != | |
319 | BT_CTF_VALUE_TO_BOOL(object_b)->value) { | |
ef267d12 | 320 | BT_LOGT("Boolean value objects are different: " |
e1e02a22 PP |
321 | "bool-a-val=%d, bool-b-val=%d", |
322 | BT_CTF_VALUE_TO_BOOL(object_a)->value, | |
323 | BT_CTF_VALUE_TO_BOOL(object_b)->value); | |
00409097 | 324 | return BT_CTF_FALSE; |
e1e02a22 PP |
325 | } |
326 | ||
00409097 | 327 | return BT_CTF_TRUE; |
e1e02a22 PP |
328 | } |
329 | ||
330 | static | |
00409097 | 331 | bt_ctf_bool bt_ctf_value_integer_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
332 | const struct bt_ctf_value *object_b) |
333 | { | |
334 | if (BT_CTF_VALUE_TO_INTEGER(object_a)->value != | |
335 | BT_CTF_VALUE_TO_INTEGER(object_b)->value) { | |
ef267d12 | 336 | BT_LOGT("Integer value objects are different: " |
e1e02a22 PP |
337 | "int-a-val=%" PRId64 ", int-b-val=%" PRId64, |
338 | BT_CTF_VALUE_TO_INTEGER(object_a)->value, | |
339 | BT_CTF_VALUE_TO_INTEGER(object_b)->value); | |
00409097 | 340 | return BT_CTF_FALSE; |
e1e02a22 PP |
341 | } |
342 | ||
00409097 | 343 | return BT_CTF_TRUE; |
e1e02a22 PP |
344 | } |
345 | ||
346 | static | |
00409097 | 347 | bt_ctf_bool bt_ctf_value_real_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
348 | const struct bt_ctf_value *object_b) |
349 | { | |
350 | if (BT_CTF_VALUE_TO_REAL(object_a)->value != | |
351 | BT_CTF_VALUE_TO_REAL(object_b)->value) { | |
ef267d12 | 352 | BT_LOGT("Real number value objects are different: " |
e1e02a22 PP |
353 | "real-a-val=%f, real-b-val=%f", |
354 | BT_CTF_VALUE_TO_REAL(object_a)->value, | |
355 | BT_CTF_VALUE_TO_REAL(object_b)->value); | |
00409097 | 356 | return BT_CTF_FALSE; |
e1e02a22 PP |
357 | } |
358 | ||
00409097 | 359 | return BT_CTF_TRUE; |
e1e02a22 PP |
360 | } |
361 | ||
362 | static | |
00409097 | 363 | bt_ctf_bool bt_ctf_value_string_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
364 | const struct bt_ctf_value *object_b) |
365 | { | |
366 | if (strcmp(BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
367 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str) != 0) { | |
ef267d12 | 368 | BT_LOGT("String value objects are different: " |
e1e02a22 PP |
369 | "string-a-val=\"%s\", string-b-val=\"%s\"", |
370 | BT_CTF_VALUE_TO_STRING(object_a)->gstr->str, | |
371 | BT_CTF_VALUE_TO_STRING(object_b)->gstr->str); | |
00409097 | 372 | return BT_CTF_FALSE; |
e1e02a22 PP |
373 | } |
374 | ||
00409097 | 375 | return BT_CTF_TRUE; |
e1e02a22 PP |
376 | } |
377 | ||
378 | static | |
00409097 | 379 | bt_ctf_bool bt_ctf_value_array_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
380 | const struct bt_ctf_value *object_b) |
381 | { | |
382 | int i; | |
00409097 | 383 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
384 | const struct bt_ctf_value_array *array_obj_a = |
385 | BT_CTF_VALUE_TO_ARRAY(object_a); | |
386 | ||
393729a6 PP |
387 | if (bt_ctf_value_array_get_length(object_a) != |
388 | bt_ctf_value_array_get_length(object_b)) { | |
ef267d12 | 389 | BT_LOGT("Array values are different: size mismatch " |
e1e02a22 PP |
390 | "value-a-addr=%p, value-b-addr=%p, " |
391 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
392 | object_a, object_b, | |
393729a6 PP |
393 | bt_ctf_value_array_get_length(object_a), |
394 | bt_ctf_value_array_get_length(object_b)); | |
00409097 | 395 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
396 | goto end; |
397 | } | |
398 | ||
399 | for (i = 0; i < array_obj_a->garray->len; ++i) { | |
400 | struct bt_ctf_value *element_obj_a; | |
401 | struct bt_ctf_value *element_obj_b; | |
402 | ||
403 | element_obj_a = bt_ctf_value_array_borrow_element_by_index( | |
404 | object_a, i); | |
405 | element_obj_b = bt_ctf_value_array_borrow_element_by_index( | |
406 | object_b, i); | |
407 | ||
408 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
ef267d12 | 409 | BT_LOGT("Array values's elements are different: " |
e1e02a22 PP |
410 | "value-a-addr=%p, value-b-addr=%p, index=%d", |
411 | element_obj_a, element_obj_b, i); | |
00409097 | 412 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
413 | goto end; |
414 | } | |
415 | } | |
416 | ||
417 | end: | |
418 | return ret; | |
419 | } | |
420 | ||
421 | static | |
00409097 | 422 | bt_ctf_bool bt_ctf_value_map_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
423 | const struct bt_ctf_value *object_b) |
424 | { | |
00409097 | 425 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
426 | GHashTableIter iter; |
427 | gpointer key, element_obj_a; | |
428 | const struct bt_ctf_value_map *map_obj_a = BT_CTF_VALUE_TO_MAP(object_a); | |
429 | ||
430 | if (bt_ctf_value_map_get_size(object_a) != | |
431 | bt_ctf_value_map_get_size(object_b)) { | |
ef267d12 | 432 | BT_LOGT("Map values are different: size mismatch " |
e1e02a22 PP |
433 | "value-a-addr=%p, value-b-addr=%p, " |
434 | "value-a-size=%" PRId64 ", value-b-size=%" PRId64, | |
435 | object_a, object_b, | |
436 | bt_ctf_value_map_get_size(object_a), | |
437 | bt_ctf_value_map_get_size(object_b)); | |
00409097 | 438 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
439 | goto end; |
440 | } | |
441 | ||
442 | g_hash_table_iter_init(&iter, map_obj_a->ght); | |
443 | ||
444 | while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) { | |
445 | struct bt_ctf_value *element_obj_b; | |
446 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
447 | ||
448 | element_obj_b = bt_ctf_value_map_borrow_entry_value(object_b, | |
449 | key_str); | |
450 | ||
451 | if (!bt_ctf_value_compare(element_obj_a, element_obj_b)) { | |
ef267d12 | 452 | BT_LOGT("Map values's elements are different: " |
e1e02a22 PP |
453 | "value-a-addr=%p, value-b-addr=%p, key=\"%s\"", |
454 | element_obj_a, element_obj_b, key_str); | |
00409097 | 455 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
456 | goto end; |
457 | } | |
458 | } | |
459 | ||
460 | end: | |
461 | return ret; | |
462 | } | |
463 | ||
464 | static | |
00409097 | 465 | bt_ctf_bool (* const compare_funcs[])(const struct bt_ctf_value *, |
e1e02a22 PP |
466 | const struct bt_ctf_value *) = { |
467 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_compare, | |
468 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_bool_compare, | |
469 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_integer_compare, | |
470 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_real_compare, | |
471 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_string_compare, | |
472 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_compare, | |
473 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_compare, | |
474 | }; | |
475 | ||
476 | static | |
477 | void bt_ctf_value_null_freeze(struct bt_ctf_value *object) | |
478 | { | |
479 | } | |
480 | ||
481 | static | |
482 | void bt_ctf_value_generic_freeze(struct bt_ctf_value *object) | |
483 | { | |
00409097 | 484 | object->frozen = BT_CTF_TRUE; |
e1e02a22 PP |
485 | } |
486 | ||
487 | static | |
488 | void bt_ctf_value_array_freeze(struct bt_ctf_value *object) | |
489 | { | |
490 | int i; | |
491 | struct bt_ctf_value_array *typed_array_obj = | |
492 | BT_CTF_VALUE_TO_ARRAY(object); | |
493 | ||
494 | for (i = 0; i < typed_array_obj->garray->len; ++i) { | |
495 | bt_ctf_value_freeze(g_ptr_array_index(typed_array_obj->garray, i)); | |
496 | } | |
497 | ||
498 | bt_ctf_value_generic_freeze(object); | |
499 | } | |
500 | ||
501 | static | |
502 | void bt_ctf_value_map_freeze(struct bt_ctf_value *object) | |
503 | { | |
504 | GHashTableIter iter; | |
505 | gpointer key, element_obj; | |
506 | const struct bt_ctf_value_map *map_obj = BT_CTF_VALUE_TO_MAP(object); | |
507 | ||
508 | g_hash_table_iter_init(&iter, map_obj->ght); | |
509 | ||
510 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
511 | bt_ctf_value_freeze(element_obj); | |
512 | } | |
513 | ||
514 | bt_ctf_value_generic_freeze(object); | |
515 | } | |
516 | ||
517 | static | |
518 | void (* const freeze_funcs[])(struct bt_ctf_value *) = { | |
519 | [BT_CTF_VALUE_TYPE_NULL] = bt_ctf_value_null_freeze, | |
520 | [BT_CTF_VALUE_TYPE_BOOL] = bt_ctf_value_generic_freeze, | |
521 | [BT_CTF_VALUE_TYPE_INTEGER] = bt_ctf_value_generic_freeze, | |
522 | [BT_CTF_VALUE_TYPE_REAL] = bt_ctf_value_generic_freeze, | |
523 | [BT_CTF_VALUE_TYPE_STRING] = bt_ctf_value_generic_freeze, | |
524 | [BT_CTF_VALUE_TYPE_ARRAY] = bt_ctf_value_array_freeze, | |
525 | [BT_CTF_VALUE_TYPE_MAP] = bt_ctf_value_map_freeze, | |
526 | }; | |
527 | ||
528 | static | |
529 | void bt_ctf_value_destroy(struct bt_ctf_object *obj) | |
530 | { | |
531 | struct bt_ctf_value *value; | |
532 | ||
533 | value = container_of(obj, struct bt_ctf_value, base); | |
534 | BT_LOGD("Destroying value: addr=%p", value); | |
535 | ||
536 | if (bt_ctf_value_is_null(value)) { | |
537 | BT_LOGD_STR("Not destroying the null value singleton."); | |
538 | return; | |
539 | } | |
540 | ||
541 | if (destroy_funcs[value->type]) { | |
542 | destroy_funcs[value->type](value); | |
543 | } | |
544 | ||
545 | g_free(value); | |
546 | } | |
547 | ||
548 | BT_HIDDEN | |
549 | enum bt_ctf_value_status _bt_ctf_value_freeze(struct bt_ctf_value *object) | |
550 | { | |
551 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
552 | ||
98b15851 | 553 | BT_ASSERT_DBG(object); |
e1e02a22 PP |
554 | |
555 | if (object->frozen) { | |
556 | goto end; | |
557 | } | |
558 | ||
559 | BT_LOGD("Freezing value: addr=%p", object); | |
560 | freeze_funcs[object->type](object); | |
561 | ||
562 | end: | |
563 | return ret; | |
564 | } | |
565 | ||
566 | BT_HIDDEN | |
567 | enum bt_ctf_value_type bt_ctf_value_get_type(const struct bt_ctf_value *object) | |
568 | { | |
67d2ce02 | 569 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
e1e02a22 PP |
570 | return object->type; |
571 | } | |
572 | ||
573 | static | |
574 | struct bt_ctf_value bt_ctf_value_create_base(enum bt_ctf_value_type type) | |
575 | { | |
576 | struct bt_ctf_value value; | |
577 | ||
578 | value.type = type; | |
00409097 | 579 | value.frozen = BT_CTF_FALSE; |
e1e02a22 PP |
580 | bt_ctf_object_init_shared(&value.base, bt_ctf_value_destroy); |
581 | return value; | |
582 | } | |
583 | ||
584 | BT_HIDDEN | |
00409097 | 585 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create_init(bt_ctf_bool val) |
e1e02a22 PP |
586 | { |
587 | struct bt_ctf_value_bool *bool_obj; | |
588 | ||
589 | BT_LOGD("Creating boolean value object: val=%d", val); | |
590 | bool_obj = g_new0(struct bt_ctf_value_bool, 1); | |
591 | if (!bool_obj) { | |
592 | BT_LOGE_STR("Failed to allocate one boolean value object."); | |
593 | goto end; | |
594 | } | |
595 | ||
596 | bool_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_BOOL); | |
597 | bool_obj->value = val; | |
598 | BT_LOGD("Created boolean value object: addr=%p", bool_obj); | |
599 | ||
600 | end: | |
601 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(bool_obj); | |
602 | } | |
603 | ||
604 | BT_HIDDEN | |
605 | struct bt_ctf_private_value *bt_ctf_private_value_bool_create(void) | |
606 | { | |
00409097 | 607 | return bt_ctf_private_value_bool_create_init(BT_CTF_FALSE); |
e1e02a22 PP |
608 | } |
609 | ||
610 | BT_HIDDEN | |
611 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create_init(int64_t val) | |
612 | { | |
613 | struct bt_ctf_value_integer *integer_obj; | |
614 | ||
615 | BT_LOGD("Creating integer value object: val=%" PRId64, val); | |
616 | integer_obj = g_new0(struct bt_ctf_value_integer, 1); | |
617 | if (!integer_obj) { | |
618 | BT_LOGE_STR("Failed to allocate one integer value object."); | |
619 | goto end; | |
620 | } | |
621 | ||
622 | integer_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_INTEGER); | |
623 | integer_obj->value = val; | |
624 | BT_LOGD("Created integer value object: addr=%p", | |
625 | integer_obj); | |
626 | ||
627 | end: | |
628 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(integer_obj); | |
629 | } | |
630 | ||
631 | BT_HIDDEN | |
632 | struct bt_ctf_private_value *bt_ctf_private_value_integer_create(void) | |
633 | { | |
634 | return bt_ctf_private_value_integer_create_init(0); | |
635 | } | |
636 | ||
637 | BT_HIDDEN | |
638 | struct bt_ctf_private_value *bt_ctf_private_value_real_create_init(double val) | |
639 | { | |
640 | struct bt_ctf_value_real *real_obj; | |
641 | ||
642 | BT_LOGD("Creating real number value object: val=%f", val); | |
643 | real_obj = g_new0(struct bt_ctf_value_real, 1); | |
644 | if (!real_obj) { | |
645 | BT_LOGE_STR("Failed to allocate one real number value object."); | |
646 | goto end; | |
647 | } | |
648 | ||
649 | real_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_REAL); | |
650 | real_obj->value = val; | |
651 | BT_LOGD("Created real number value object: addr=%p", | |
652 | real_obj); | |
653 | ||
654 | end: | |
655 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(real_obj); | |
656 | } | |
657 | ||
658 | BT_HIDDEN | |
659 | struct bt_ctf_private_value *bt_ctf_private_value_real_create(void) | |
660 | { | |
661 | return bt_ctf_private_value_real_create_init(0.); | |
662 | } | |
663 | ||
664 | BT_HIDDEN | |
665 | struct bt_ctf_private_value *bt_ctf_private_value_string_create_init(const char *val) | |
666 | { | |
667 | struct bt_ctf_value_string *string_obj = NULL; | |
668 | ||
669 | if (!val) { | |
670 | BT_LOGW_STR("Invalid parameter: value is NULL."); | |
671 | goto end; | |
672 | } | |
673 | ||
674 | BT_LOGD("Creating string value object: val-len=%zu", strlen(val)); | |
675 | string_obj = g_new0(struct bt_ctf_value_string, 1); | |
676 | if (!string_obj) { | |
677 | BT_LOGE_STR("Failed to allocate one string object."); | |
678 | goto end; | |
679 | } | |
680 | ||
681 | string_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_STRING); | |
682 | string_obj->gstr = g_string_new(val); | |
683 | if (!string_obj->gstr) { | |
684 | BT_LOGE_STR("Failed to allocate a GString."); | |
685 | g_free(string_obj); | |
686 | string_obj = NULL; | |
687 | goto end; | |
688 | } | |
689 | ||
690 | BT_LOGD("Created string value object: addr=%p", | |
691 | string_obj); | |
692 | ||
693 | end: | |
694 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(string_obj); | |
695 | } | |
696 | ||
697 | BT_HIDDEN | |
698 | struct bt_ctf_private_value *bt_ctf_private_value_string_create(void) | |
699 | { | |
700 | return bt_ctf_private_value_string_create_init(""); | |
701 | } | |
702 | ||
703 | BT_HIDDEN | |
704 | struct bt_ctf_private_value *bt_ctf_private_value_array_create(void) | |
705 | { | |
706 | struct bt_ctf_value_array *array_obj; | |
707 | ||
708 | BT_LOGD_STR("Creating empty array value object."); | |
709 | array_obj = g_new0(struct bt_ctf_value_array, 1); | |
710 | if (!array_obj) { | |
711 | BT_LOGE_STR("Failed to allocate one array object."); | |
712 | goto end; | |
713 | } | |
714 | ||
715 | array_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_ARRAY); | |
716 | array_obj->garray = bt_g_ptr_array_new_full(0, | |
717 | (GDestroyNotify) bt_ctf_object_put_ref); | |
718 | if (!array_obj->garray) { | |
719 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
720 | g_free(array_obj); | |
721 | array_obj = NULL; | |
722 | goto end; | |
723 | } | |
724 | ||
725 | BT_LOGD("Created array value object: addr=%p", | |
726 | array_obj); | |
727 | ||
728 | end: | |
729 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(array_obj); | |
730 | } | |
731 | ||
732 | BT_HIDDEN | |
733 | struct bt_ctf_private_value *bt_ctf_private_value_map_create(void) | |
734 | { | |
735 | struct bt_ctf_value_map *map_obj; | |
736 | ||
737 | BT_LOGD_STR("Creating empty map value object."); | |
738 | map_obj = g_new0(struct bt_ctf_value_map, 1); | |
739 | if (!map_obj) { | |
740 | BT_LOGE_STR("Failed to allocate one map object."); | |
741 | goto end; | |
742 | } | |
743 | ||
744 | map_obj->base = bt_ctf_value_create_base(BT_CTF_VALUE_TYPE_MAP); | |
745 | map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
746 | NULL, (GDestroyNotify) bt_ctf_object_put_ref); | |
747 | if (!map_obj->ght) { | |
748 | BT_LOGE_STR("Failed to allocate a GHashTable."); | |
749 | g_free(map_obj); | |
750 | map_obj = NULL; | |
751 | goto end; | |
752 | } | |
753 | ||
754 | BT_LOGD("Created map value object: addr=%p", | |
755 | map_obj); | |
756 | ||
757 | end: | |
758 | return (void *) BT_CTF_VALUE_FROM_CONCRETE(map_obj); | |
759 | } | |
760 | ||
761 | BT_HIDDEN | |
00409097 | 762 | bt_ctf_bool bt_ctf_value_bool_get(const struct bt_ctf_value *bool_obj) |
e1e02a22 | 763 | { |
67d2ce02 MJ |
764 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
765 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
e1e02a22 PP |
766 | return BT_CTF_VALUE_TO_BOOL(bool_obj)->value; |
767 | } | |
768 | ||
769 | BT_HIDDEN | |
00409097 | 770 | void bt_ctf_private_value_bool_set(struct bt_ctf_private_value *bool_obj, bt_ctf_bool val) |
e1e02a22 | 771 | { |
67d2ce02 MJ |
772 | BT_CTF_ASSERT_PRE_NON_NULL(bool_obj, "Value object"); |
773 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_CTF_VALUE_TYPE_BOOL); | |
774 | BT_CTF_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object"); | |
e1e02a22 | 775 | BT_CTF_VALUE_TO_BOOL(bool_obj)->value = val; |
ef267d12 | 776 | BT_LOGT("Set boolean value's raw value: value-addr=%p, value=%d", |
e1e02a22 PP |
777 | bool_obj, val); |
778 | } | |
779 | ||
780 | BT_HIDDEN | |
781 | int64_t bt_ctf_value_integer_get(const struct bt_ctf_value *integer_obj) | |
782 | { | |
67d2ce02 MJ |
783 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
784 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
e1e02a22 PP |
785 | return BT_CTF_VALUE_TO_INTEGER(integer_obj)->value; |
786 | } | |
787 | ||
788 | BT_HIDDEN | |
789 | void bt_ctf_private_value_integer_set(struct bt_ctf_private_value *integer_obj, | |
790 | int64_t val) | |
791 | { | |
67d2ce02 MJ |
792 | BT_CTF_ASSERT_PRE_NON_NULL(integer_obj, "Value object"); |
793 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_CTF_VALUE_TYPE_INTEGER); | |
794 | BT_CTF_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object"); | |
e1e02a22 | 795 | BT_CTF_VALUE_TO_INTEGER(integer_obj)->value = val; |
ef267d12 | 796 | BT_LOGT("Set integer value's raw value: value-addr=%p, value=%" PRId64, |
e1e02a22 PP |
797 | integer_obj, val); |
798 | } | |
799 | ||
800 | BT_HIDDEN | |
801 | double bt_ctf_value_real_get(const struct bt_ctf_value *real_obj) | |
802 | { | |
67d2ce02 MJ |
803 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
804 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
e1e02a22 PP |
805 | return BT_CTF_VALUE_TO_REAL(real_obj)->value; |
806 | } | |
807 | ||
808 | BT_HIDDEN | |
809 | void bt_ctf_private_value_real_set(struct bt_ctf_private_value *real_obj, double val) | |
810 | { | |
67d2ce02 MJ |
811 | BT_CTF_ASSERT_PRE_NON_NULL(real_obj, "Value object"); |
812 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(real_obj, BT_CTF_VALUE_TYPE_REAL); | |
813 | BT_CTF_ASSERT_PRE_VALUE_HOT(real_obj, "Value object"); | |
e1e02a22 | 814 | BT_CTF_VALUE_TO_REAL(real_obj)->value = val; |
ef267d12 | 815 | BT_LOGT("Set real number value's raw value: value-addr=%p, value=%f", |
e1e02a22 PP |
816 | real_obj, val); |
817 | } | |
818 | ||
819 | BT_HIDDEN | |
820 | const char *bt_ctf_value_string_get(const struct bt_ctf_value *string_obj) | |
821 | { | |
67d2ce02 MJ |
822 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
823 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
e1e02a22 PP |
824 | return BT_CTF_VALUE_TO_STRING(string_obj)->gstr->str; |
825 | } | |
826 | ||
827 | BT_HIDDEN | |
828 | enum bt_ctf_value_status bt_ctf_private_value_string_set( | |
829 | struct bt_ctf_private_value *string_obj, const char *val) | |
830 | { | |
67d2ce02 MJ |
831 | BT_CTF_ASSERT_PRE_NON_NULL(string_obj, "Value object"); |
832 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_CTF_VALUE_TYPE_STRING); | |
833 | BT_CTF_ASSERT_PRE_VALUE_HOT(string_obj, "Value object"); | |
e1e02a22 | 834 | g_string_assign(BT_CTF_VALUE_TO_STRING(string_obj)->gstr, val); |
ef267d12 | 835 | BT_LOGT("Set string value's raw value: value-addr=%p, raw-value-addr=%p", |
e1e02a22 PP |
836 | string_obj, val); |
837 | return BT_CTF_VALUE_STATUS_OK; | |
838 | } | |
839 | ||
840 | BT_HIDDEN | |
393729a6 | 841 | uint64_t bt_ctf_value_array_get_length(const struct bt_ctf_value *array_obj) |
e1e02a22 | 842 | { |
67d2ce02 MJ |
843 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
844 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
e1e02a22 PP |
845 | return (uint64_t) BT_CTF_VALUE_TO_ARRAY(array_obj)->garray->len; |
846 | } | |
847 | ||
848 | BT_HIDDEN | |
849 | struct bt_ctf_value *bt_ctf_value_array_borrow_element_by_index( | |
850 | const struct bt_ctf_value *array_obj, | |
851 | uint64_t index) | |
852 | { | |
853 | struct bt_ctf_value_array *typed_array_obj = | |
854 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
855 | ||
67d2ce02 MJ |
856 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Value object"); |
857 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
858 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
e1e02a22 PP |
859 | typed_array_obj->garray->len); |
860 | return g_ptr_array_index(typed_array_obj->garray, index); | |
861 | } | |
862 | ||
863 | BT_HIDDEN | |
864 | struct bt_ctf_private_value *bt_ctf_private_value_array_borrow_element_by_index( | |
865 | const struct bt_ctf_private_value *array_obj, | |
866 | uint64_t index) | |
867 | { | |
868 | return (void *) bt_ctf_value_array_borrow_element_by_index( | |
869 | (void *) array_obj, index); | |
870 | } | |
871 | ||
872 | BT_HIDDEN | |
873 | enum bt_ctf_value_status bt_ctf_private_value_array_append_element( | |
874 | struct bt_ctf_private_value *array_obj, | |
875 | struct bt_ctf_value *element_obj) | |
876 | { | |
877 | struct bt_ctf_value_array *typed_array_obj = | |
878 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
879 | ||
67d2ce02 MJ |
880 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
881 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
882 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
883 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
e1e02a22 PP |
884 | g_ptr_array_add(typed_array_obj->garray, element_obj); |
885 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 886 | BT_LOGT("Appended element to array value: array-value-addr=%p, " |
e1e02a22 PP |
887 | "element-value-addr=%p, new-size=%u", |
888 | array_obj, element_obj, typed_array_obj->garray->len); | |
889 | return BT_CTF_VALUE_STATUS_OK; | |
890 | } | |
891 | ||
892 | BT_HIDDEN | |
893 | enum bt_ctf_value_status bt_ctf_private_value_array_append_bool_element( | |
00409097 | 894 | struct bt_ctf_private_value *array_obj, bt_ctf_bool val) |
e1e02a22 PP |
895 | { |
896 | enum bt_ctf_value_status ret; | |
897 | struct bt_ctf_private_value *bool_obj = NULL; | |
898 | ||
899 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
900 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
901 | (void *) bool_obj); | |
902 | bt_ctf_object_put_ref(bool_obj); | |
903 | return ret; | |
904 | } | |
905 | ||
906 | BT_HIDDEN | |
907 | enum bt_ctf_value_status bt_ctf_private_value_array_append_integer_element( | |
908 | struct bt_ctf_private_value *array_obj, int64_t val) | |
909 | { | |
910 | enum bt_ctf_value_status ret; | |
911 | struct bt_ctf_private_value *integer_obj = NULL; | |
912 | ||
913 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
914 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
915 | (void *) integer_obj); | |
916 | bt_ctf_object_put_ref(integer_obj); | |
917 | return ret; | |
918 | } | |
919 | ||
920 | BT_HIDDEN | |
921 | enum bt_ctf_value_status bt_ctf_private_value_array_append_real_element( | |
922 | struct bt_ctf_private_value *array_obj, double val) | |
923 | { | |
924 | enum bt_ctf_value_status ret; | |
925 | struct bt_ctf_private_value *real_obj = NULL; | |
926 | ||
927 | real_obj = bt_ctf_private_value_real_create_init(val); | |
928 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
929 | (void *) real_obj); | |
930 | bt_ctf_object_put_ref(real_obj); | |
931 | return ret; | |
932 | } | |
933 | ||
934 | BT_HIDDEN | |
935 | enum bt_ctf_value_status bt_ctf_private_value_array_append_string_element( | |
936 | struct bt_ctf_private_value *array_obj, const char *val) | |
937 | { | |
938 | enum bt_ctf_value_status ret; | |
939 | struct bt_ctf_private_value *string_obj = NULL; | |
940 | ||
941 | string_obj = bt_ctf_private_value_string_create_init(val); | |
942 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
943 | (void *) string_obj); | |
944 | bt_ctf_object_put_ref(string_obj); | |
945 | return ret; | |
946 | } | |
947 | ||
948 | BT_HIDDEN | |
949 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_array_element( | |
950 | struct bt_ctf_private_value *array_obj) | |
951 | { | |
952 | enum bt_ctf_value_status ret; | |
953 | struct bt_ctf_private_value *empty_array_obj = NULL; | |
954 | ||
955 | empty_array_obj = bt_ctf_private_value_array_create(); | |
956 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
957 | (void *) empty_array_obj); | |
958 | bt_ctf_object_put_ref(empty_array_obj); | |
959 | return ret; | |
960 | } | |
961 | ||
962 | BT_HIDDEN | |
963 | enum bt_ctf_value_status bt_ctf_private_value_array_append_empty_map_element( | |
964 | struct bt_ctf_private_value *array_obj) | |
965 | { | |
966 | enum bt_ctf_value_status ret; | |
967 | struct bt_ctf_private_value *map_obj = NULL; | |
968 | ||
969 | map_obj = bt_ctf_private_value_map_create(); | |
970 | ret = bt_ctf_private_value_array_append_element(array_obj, | |
971 | (void *) map_obj); | |
972 | bt_ctf_object_put_ref(map_obj); | |
973 | return ret; | |
974 | } | |
975 | ||
976 | BT_HIDDEN | |
977 | enum bt_ctf_value_status bt_ctf_private_value_array_set_element_by_index( | |
978 | struct bt_ctf_private_value *array_obj, uint64_t index, | |
979 | struct bt_ctf_value *element_obj) | |
980 | { | |
981 | struct bt_ctf_value_array *typed_array_obj = | |
982 | BT_CTF_VALUE_TO_ARRAY(array_obj); | |
983 | ||
67d2ce02 MJ |
984 | BT_CTF_ASSERT_PRE_NON_NULL(array_obj, "Array value object"); |
985 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
986 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_CTF_VALUE_TYPE_ARRAY); | |
987 | BT_CTF_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object"); | |
988 | BT_CTF_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index, | |
e1e02a22 PP |
989 | typed_array_obj->garray->len); |
990 | bt_ctf_object_put_ref(g_ptr_array_index(typed_array_obj->garray, index)); | |
991 | g_ptr_array_index(typed_array_obj->garray, index) = element_obj; | |
992 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 993 | BT_LOGT("Set array value's element: array-value-addr=%p, " |
e1e02a22 PP |
994 | "index=%" PRIu64 ", element-value-addr=%p", |
995 | array_obj, index, element_obj); | |
996 | return BT_CTF_VALUE_STATUS_OK; | |
997 | } | |
998 | ||
999 | BT_HIDDEN | |
1000 | uint64_t bt_ctf_value_map_get_size(const struct bt_ctf_value *map_obj) | |
1001 | { | |
67d2ce02 MJ |
1002 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1003 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1004 | return (uint64_t) g_hash_table_size(BT_CTF_VALUE_TO_MAP(map_obj)->ght); |
1005 | } | |
1006 | ||
1007 | BT_HIDDEN | |
1008 | struct bt_ctf_value *bt_ctf_value_map_borrow_entry_value(const struct bt_ctf_value *map_obj, | |
1009 | const char *key) | |
1010 | { | |
67d2ce02 MJ |
1011 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1012 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1013 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1014 | return g_hash_table_lookup(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1015 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
1016 | } | |
1017 | ||
1018 | BT_HIDDEN | |
1019 | struct bt_ctf_private_value *bt_ctf_private_value_map_borrow_entry_value( | |
1020 | const struct bt_ctf_private_value *map_obj, const char *key) | |
1021 | { | |
1022 | return (void *) bt_ctf_value_map_borrow_entry_value((void *) map_obj, key); | |
1023 | } | |
1024 | ||
1025 | BT_HIDDEN | |
00409097 | 1026 | bt_ctf_bool bt_ctf_value_map_has_entry(const struct bt_ctf_value *map_obj, const char *key) |
e1e02a22 | 1027 | { |
67d2ce02 MJ |
1028 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1029 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1030 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1031 | return bt_g_hash_table_contains(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1032 | GUINT_TO_POINTER(g_quark_from_string(key))); | |
1033 | } | |
1034 | ||
1035 | BT_HIDDEN | |
1036 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_entry( | |
1037 | struct bt_ctf_private_value *map_obj, | |
1038 | const char *key, struct bt_ctf_value *element_obj) | |
1039 | { | |
67d2ce02 MJ |
1040 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Map value object"); |
1041 | BT_CTF_ASSERT_PRE_NON_NULL(key, "Key"); | |
1042 | BT_CTF_ASSERT_PRE_NON_NULL(element_obj, "Element value object"); | |
1043 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
1044 | BT_CTF_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object"); | |
e1e02a22 PP |
1045 | g_hash_table_insert(BT_CTF_VALUE_TO_MAP(map_obj)->ght, |
1046 | GUINT_TO_POINTER(g_quark_from_string(key)), element_obj); | |
1047 | bt_ctf_object_get_ref(element_obj); | |
ef267d12 | 1048 | BT_LOGT("Inserted value into map value: map-value-addr=%p, " |
e1e02a22 PP |
1049 | "key=\"%s\", element-value-addr=%p", |
1050 | map_obj, key, element_obj); | |
1051 | return BT_CTF_VALUE_STATUS_OK; | |
1052 | } | |
1053 | ||
1054 | BT_HIDDEN | |
1055 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_bool_entry( | |
00409097 | 1056 | struct bt_ctf_private_value *map_obj, const char *key, bt_ctf_bool val) |
e1e02a22 PP |
1057 | { |
1058 | enum bt_ctf_value_status ret; | |
1059 | struct bt_ctf_private_value *bool_obj = NULL; | |
1060 | ||
1061 | bool_obj = bt_ctf_private_value_bool_create_init(val); | |
1062 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1063 | (void *) bool_obj); | |
1064 | bt_ctf_object_put_ref(bool_obj); | |
1065 | return ret; | |
1066 | } | |
1067 | ||
1068 | BT_HIDDEN | |
1069 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_integer_entry( | |
1070 | struct bt_ctf_private_value *map_obj, const char *key, int64_t val) | |
1071 | { | |
1072 | enum bt_ctf_value_status ret; | |
1073 | struct bt_ctf_private_value *integer_obj = NULL; | |
1074 | ||
1075 | integer_obj = bt_ctf_private_value_integer_create_init(val); | |
1076 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1077 | (void *) integer_obj); | |
1078 | bt_ctf_object_put_ref(integer_obj); | |
1079 | return ret; | |
1080 | } | |
1081 | ||
1082 | BT_HIDDEN | |
1083 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_real_entry( | |
1084 | struct bt_ctf_private_value *map_obj, const char *key, double val) | |
1085 | { | |
1086 | enum bt_ctf_value_status ret; | |
1087 | struct bt_ctf_private_value *real_obj = NULL; | |
1088 | ||
1089 | real_obj = bt_ctf_private_value_real_create_init(val); | |
1090 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1091 | (void *) real_obj); | |
1092 | bt_ctf_object_put_ref(real_obj); | |
1093 | return ret; | |
1094 | } | |
1095 | ||
1096 | BT_HIDDEN | |
1097 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_string_entry( | |
1098 | struct bt_ctf_private_value *map_obj, const char *key, | |
1099 | const char *val) | |
1100 | { | |
1101 | enum bt_ctf_value_status ret; | |
1102 | struct bt_ctf_private_value *string_obj = NULL; | |
1103 | ||
1104 | string_obj = bt_ctf_private_value_string_create_init(val); | |
1105 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1106 | (void *) string_obj); | |
1107 | bt_ctf_object_put_ref(string_obj); | |
1108 | return ret; | |
1109 | } | |
1110 | ||
1111 | BT_HIDDEN | |
1112 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_array_entry( | |
1113 | struct bt_ctf_private_value *map_obj, const char *key) | |
1114 | { | |
1115 | enum bt_ctf_value_status ret; | |
1116 | struct bt_ctf_private_value *array_obj = NULL; | |
1117 | ||
1118 | array_obj = bt_ctf_private_value_array_create(); | |
1119 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1120 | (void *) array_obj); | |
1121 | bt_ctf_object_put_ref(array_obj); | |
1122 | return ret; | |
1123 | } | |
1124 | ||
1125 | BT_HIDDEN | |
1126 | enum bt_ctf_value_status bt_ctf_private_value_map_insert_empty_map_entry( | |
1127 | struct bt_ctf_private_value *map_obj, const char *key) | |
1128 | { | |
1129 | enum bt_ctf_value_status ret; | |
1130 | struct bt_ctf_private_value *empty_map_obj = NULL; | |
1131 | ||
1132 | empty_map_obj = bt_ctf_private_value_map_create(); | |
1133 | ret = bt_ctf_private_value_map_insert_entry(map_obj, key, | |
1134 | (void *) empty_map_obj); | |
1135 | bt_ctf_object_put_ref(empty_map_obj); | |
1136 | return ret; | |
1137 | } | |
1138 | ||
1139 | BT_HIDDEN | |
1140 | enum bt_ctf_value_status bt_ctf_value_map_foreach_entry(const struct bt_ctf_value *map_obj, | |
1141 | bt_ctf_value_map_foreach_entry_cb cb, void *data) | |
1142 | { | |
1143 | enum bt_ctf_value_status ret = BT_CTF_VALUE_STATUS_OK; | |
1144 | gpointer key, element_obj; | |
1145 | GHashTableIter iter; | |
1146 | struct bt_ctf_value_map *typed_map_obj = BT_CTF_VALUE_TO_MAP(map_obj); | |
1147 | ||
67d2ce02 MJ |
1148 | BT_CTF_ASSERT_PRE_NON_NULL(map_obj, "Value object"); |
1149 | BT_CTF_ASSERT_PRE_NON_NULL(cb, "Callback"); | |
1150 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1151 | g_hash_table_iter_init(&iter, typed_map_obj->ght); |
1152 | ||
1153 | while (g_hash_table_iter_next(&iter, &key, &element_obj)) { | |
1154 | const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key)); | |
1155 | ||
1156 | if (!cb(key_str, element_obj, data)) { | |
ef267d12 | 1157 | BT_LOGT("User canceled the loop: key=\"%s\", " |
e1e02a22 PP |
1158 | "value-addr=%p, data=%p", |
1159 | key_str, element_obj, data); | |
1160 | ret = BT_CTF_VALUE_STATUS_CANCELED; | |
1161 | break; | |
1162 | } | |
1163 | } | |
1164 | ||
1165 | return ret; | |
1166 | } | |
1167 | ||
1168 | BT_HIDDEN | |
1169 | enum bt_ctf_value_status bt_ctf_private_value_map_foreach_entry( | |
1170 | const struct bt_ctf_private_value *map_obj, | |
1171 | bt_ctf_private_value_map_foreach_entry_cb cb, void *data) | |
1172 | { | |
1173 | return bt_ctf_value_map_foreach_entry((void *) map_obj, | |
1174 | (bt_ctf_value_map_foreach_entry_cb) cb, data); | |
1175 | } | |
1176 | ||
1177 | struct extend_map_element_data { | |
1178 | struct bt_ctf_private_value *extended_obj; | |
1179 | enum bt_ctf_value_status status; | |
1180 | }; | |
1181 | ||
1182 | static | |
00409097 | 1183 | bt_ctf_bool extend_map_element(const char *key, |
e1e02a22 PP |
1184 | struct bt_ctf_value *extension_obj_elem, void *data) |
1185 | { | |
00409097 | 1186 | bt_ctf_bool ret = BT_CTF_TRUE; |
e1e02a22 PP |
1187 | struct extend_map_element_data *extend_data = data; |
1188 | struct bt_ctf_private_value *extension_obj_elem_copy = NULL; | |
1189 | ||
1190 | /* Copy object which is to replace the current one */ | |
1191 | extend_data->status = bt_ctf_value_copy(&extension_obj_elem_copy, | |
1192 | extension_obj_elem); | |
1193 | if (extend_data->status) { | |
1194 | BT_LOGE("Cannot copy map element: addr=%p", | |
1195 | extension_obj_elem); | |
1196 | goto error; | |
1197 | } | |
1198 | ||
98b15851 | 1199 | BT_ASSERT_DBG(extension_obj_elem_copy); |
e1e02a22 PP |
1200 | |
1201 | /* Replace in extended object */ | |
1202 | extend_data->status = bt_ctf_private_value_map_insert_entry( | |
1203 | extend_data->extended_obj, key, | |
1204 | (void *) extension_obj_elem_copy); | |
1205 | if (extend_data->status) { | |
1206 | BT_LOGE("Cannot replace value in extended value: key=\"%s\", " | |
1207 | "extended-value-addr=%p, element-value-addr=%p", | |
1208 | key, extend_data->extended_obj, | |
1209 | extension_obj_elem_copy); | |
1210 | goto error; | |
1211 | } | |
1212 | ||
1213 | goto end; | |
1214 | ||
1215 | error: | |
98b15851 | 1216 | BT_ASSERT_DBG(extend_data->status != BT_CTF_VALUE_STATUS_OK); |
00409097 | 1217 | ret = BT_CTF_FALSE; |
e1e02a22 PP |
1218 | |
1219 | end: | |
1220 | BT_CTF_OBJECT_PUT_REF_AND_RESET(extension_obj_elem_copy); | |
1221 | return ret; | |
1222 | } | |
1223 | ||
1224 | BT_HIDDEN | |
1225 | enum bt_ctf_value_status bt_ctf_value_map_extend( | |
1226 | struct bt_ctf_private_value **extended_map_obj, | |
1227 | const struct bt_ctf_value *base_map_obj, | |
1228 | const struct bt_ctf_value *extension_obj) | |
1229 | { | |
1230 | struct extend_map_element_data extend_data = { | |
1231 | .extended_obj = NULL, | |
1232 | .status = BT_CTF_VALUE_STATUS_OK, | |
1233 | }; | |
1234 | ||
67d2ce02 MJ |
1235 | BT_CTF_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object"); |
1236 | BT_CTF_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object"); | |
1237 | BT_CTF_ASSERT_PRE_NON_NULL(extended_map_obj, | |
e1e02a22 | 1238 | "Extended value object (output)"); |
67d2ce02 MJ |
1239 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_CTF_VALUE_TYPE_MAP); |
1240 | BT_CTF_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_CTF_VALUE_TYPE_MAP); | |
e1e02a22 PP |
1241 | BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p", |
1242 | base_map_obj, extension_obj); | |
1243 | *extended_map_obj = NULL; | |
1244 | ||
1245 | /* Create copy of base map object to start with */ | |
1246 | extend_data.status = bt_ctf_value_copy(extended_map_obj, base_map_obj); | |
1247 | if (extend_data.status) { | |
1248 | BT_LOGE("Cannot copy base value: base-value-addr=%p", | |
1249 | base_map_obj); | |
1250 | goto error; | |
1251 | } | |
1252 | ||
98b15851 | 1253 | BT_ASSERT_DBG(extended_map_obj); |
e1e02a22 PP |
1254 | |
1255 | /* | |
1256 | * For each key in the extension map object, replace this key | |
1257 | * in the copied map object. | |
1258 | */ | |
1259 | extend_data.extended_obj = *extended_map_obj; | |
1260 | ||
1261 | if (bt_ctf_value_map_foreach_entry(extension_obj, extend_map_element, | |
1262 | &extend_data)) { | |
1263 | BT_LOGE("Cannot iterate on the extension object's elements: " | |
1264 | "extension-value-addr=%p", extension_obj); | |
1265 | goto error; | |
1266 | } | |
1267 | ||
1268 | if (extend_data.status) { | |
1269 | BT_LOGE("Failed to successfully iterate on the extension object's elements: " | |
1270 | "extension-value-addr=%p", extension_obj); | |
1271 | goto error; | |
1272 | } | |
1273 | ||
1274 | BT_LOGD("Extended map value: extended-value-addr=%p", | |
1275 | *extended_map_obj); | |
1276 | goto end; | |
1277 | ||
1278 | error: | |
1279 | BT_CTF_OBJECT_PUT_REF_AND_RESET(*extended_map_obj); | |
1280 | *extended_map_obj = NULL; | |
1281 | ||
1282 | end: | |
1283 | return extend_data.status; | |
1284 | } | |
1285 | ||
1286 | BT_HIDDEN | |
1287 | enum bt_ctf_value_status bt_ctf_value_copy(struct bt_ctf_private_value **copy_obj, | |
1288 | const struct bt_ctf_value *object) | |
1289 | { | |
1290 | enum bt_ctf_value_status status = BT_CTF_VALUE_STATUS_OK; | |
1291 | ||
67d2ce02 MJ |
1292 | BT_CTF_ASSERT_PRE_NON_NULL(object, "Value object"); |
1293 | BT_CTF_ASSERT_PRE_NON_NULL(copy_obj, "Value object copy (output)"); | |
e1e02a22 PP |
1294 | BT_LOGD("Copying value object: addr=%p", object); |
1295 | *copy_obj = copy_funcs[object->type](object); | |
1296 | if (*copy_obj) { | |
1297 | BT_LOGD("Copied value object: copy-value-addr=%p", | |
1298 | copy_obj); | |
1299 | } else { | |
1300 | status = BT_CTF_VALUE_STATUS_NOMEM; | |
1301 | *copy_obj = NULL; | |
1302 | BT_LOGE_STR("Failed to copy value object."); | |
1303 | } | |
1304 | ||
1305 | return status; | |
1306 | } | |
1307 | ||
1308 | BT_HIDDEN | |
00409097 | 1309 | bt_ctf_bool bt_ctf_value_compare(const struct bt_ctf_value *object_a, |
e1e02a22 PP |
1310 | const struct bt_ctf_value *object_b) |
1311 | { | |
00409097 | 1312 | bt_ctf_bool ret = BT_CTF_FALSE; |
e1e02a22 | 1313 | |
67d2ce02 MJ |
1314 | BT_CTF_ASSERT_PRE_NON_NULL(object_a, "Value object A"); |
1315 | BT_CTF_ASSERT_PRE_NON_NULL(object_b, "Value object B"); | |
e1e02a22 PP |
1316 | |
1317 | if (object_a->type != object_b->type) { | |
ef267d12 | 1318 | BT_LOGT("Values are different: type mismatch: " |
e1e02a22 PP |
1319 | "value-a-addr=%p, value-b-addr=%p, " |
1320 | "value-a-type=%d, value-b-type=%d", | |
1321 | object_a, object_b, object_a->type, object_b->type); | |
1322 | goto end; | |
1323 | } | |
1324 | ||
1325 | ret = compare_funcs[object_a->type](object_a, object_b); | |
1326 | ||
1327 | end: | |
1328 | return ret; | |
1329 | } |