2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * This file implements statistics entity handler methods.
20 * @file table-statistics.c
24 #include "table-statistics.h"
25 #include "db-internal.h"
27 /* DELETE statements */
28 #define DELETE_ALL "delete from statistics where time_stamp between ? and ?"
30 #define DELETE_APP "delete from statistics where binpath=? and " \
31 "time_stamp between ? and ? "
33 #define DELETE_IFACE "delete from statistics where iftype=? and " \
34 "time_stamp between ? and ?"
36 #define DELETE_APP_IFACE "delete from statistics where binpath=? and " \
37 "iftype=? and time_stamp between ? and ?"
39 #define DELETE_FIRST_BY_NUMBER "delete from statistics where time_stamp in " \
40 "(select time_stamp from statistics desc limit ?)"
42 /* SELECT statements */
43 #define SELECT_FOR_PERIOD "select binpath, hw_net_protocol_type, " \
44 "is_roaming, sum(received) as received, " \
45 "sum(sent) as sent, subscriber_id, ground, iftype, ifname from statistics " \
46 "where time_stamp between ? and ? " \
47 "group by binpath, is_roaming, subscriber_id order by received desc"
49 #define SELECT_FOR_PERIOD_IFACE "select binpath, hw_net_protocol_type, " \
50 "is_roaming, sum(received) as received, " \
51 "sum(sent) as sent, subscriber_id, ground, iftype, ifname from statistics " \
52 "where time_stamp between ? and ? " \
53 "and iftype=? group by binpath, is_roaming, subscriber_id order by received desc"
55 #define SELECT_CHUNKS "select binpath, hw_net_protocol_type, " \
56 "is_roaming, sum(received) as received, " \
57 "sum(sent) as sent, subscriber_id, ground, iftype, ifname, " \
58 "time_stamp - time_stamp % ? as timestamp " \
59 "from statistics where time_stamp between ? and ? " \
60 "group by binpath, timestamp, subscriber_id order by timestamp"
62 #define SELECT_CHUNKS_IFACE "select binpath, hw_net_protocol_type, " \
63 "is_roaming, sum(received) as received, " \
64 "sum(sent) as sent, subscriber_id, ground, iftype, ifname, " \
65 "time_stamp - time_stamp % ? as timestamp " \
66 "from statistics where time_stamp between ? and ? and iftype=?" \
67 "group by binpath, timestamp, subscriber_id order by timestamp"
69 #define SELECT_APP_DETAILS "select iftype, hw_net_protocol_type, " \
70 "is_roaming, sum(received) as received, sum(sent) as sent, " \
71 "ifname, subscriber_id, ground from statistics " \
72 "where time_stamp between ? and ? and binpath=? " \
73 "group by binpath, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
75 "order by time_stamp, binpath, iftype, ifname, subscriber_id, " \
76 "hw_net_protocol_type, is_roaming"
78 #define SELECT_APP_DETAILS_IFACE "select iftype, hw_net_protocol_type, " \
79 "is_roaming, sum(received) as received, sum(sent) as sent, " \
80 "ifname, subscriber_id, ground from statistics " \
81 "where time_stamp between ? and ? and binpath=? and iftype=?" \
82 "group by hw_net_protocol_type, is_roaming, iftype, ifname, subscriber_id " \
83 "order by time_stamp, hw_net_protocol_type, is_roaming, iftype, " \
84 "ifname, subscriber_id"
86 #define SELECT_CHUNKS_APP "select iftype, hw_net_protocol_type, " \
87 "is_roaming, sum(received) as received, sum(sent) as sent, " \
88 "ifname, subscriber_id, ground, time_stamp - time_stamp % ? as time_stamp " \
90 "group by iftype, ifname, time_stamp, hw_net_protocol_type, is_roaming " \
91 "order by time_stamp, iftype, ifname, hw_net_protocol_type, is_roaming"
93 #define SELECT_CHUNKS_APP_IFACE "select iftype, hw_net_protocol_type, " \
94 "is_roaming, sum(received) as received, sum(sent) as sent, " \
95 "ifname, subscriber_id, ground, time_stamp - time_stamp % ? as time_stamp " \
96 "from statistics where time_stamp between ? and ? and binpath = ? " \
98 "group by time_stamp, hw_net_protocol_type, is_roaming, " \
99 "iftype, ifname, subscriber_id " \
100 "order by time_stamp, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
103 #define SELECT_TOTAL "select iftype, hw_net_protocol_type, " \
104 "is_roaming, sum(received) as received, sum(sent) as sent, " \
105 "ifname, subscriber_id, ground from statistics " \
106 "where (time_stamp between ? and ?) " \
107 "and binpath NOT LIKE 'TOTAL_%' " \
108 "group by iftype, ifname, subscriber_id, hw_net_protocol_type, is_roaming " \
109 "order by time_stamp, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
112 #define SELECT_TOTAL_IFACE "select iftype, hw_net_protocol_type, " \
113 "is_roaming, sum(received) as received, sum(sent) as sent, " \
114 "ifname, subscriber_id, ground from statistics " \
115 "where (time_stamp between ? and ?) and iftype=? " \
116 "and binpath NOT LIKE 'TOTAL_%' " \
117 "group by hw_net_protocol_type, is_roaming, " \
118 "iftype, ifname, subscriber_id " \
119 "order by time_stamp, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
122 #define SELECT_CHUNKS_TOTAL "select iftype, hw_net_protocol_type, " \
123 "is_roaming, sum(received) as received, sum(sent) as sent, " \
124 "ifname, subscriber_id, ground, time_stamp - time_stamp % ? as time_stamp " \
125 "from statistics where time_stamp between ? and ? " \
126 "and binpath NOT LIKE 'TOTAL_%' " \
127 "group by time_stamp, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
129 "order by time_stamp, iftype, ifname, subscriber_id, hw_net_protocol_type, " \
132 #define SELECT_CHUNKS_TOTAL_IFACE "select iftype, hw_net_protocol_type, " \
133 "is_roaming, sum(received) as received, sum(sent) as sent, " \
134 "ifname, subscriber_id, ground, time_stamp - time_stamp % ? as time_stamp " \
135 "from statistics where time_stamp between ? and ? " \
137 "and binpath NOT LIKE 'TOTAL_%' " \
138 "group by time_stamp, hw_net_protocol_type, is_roaming, iftype, ifname, subscriber_id " \
139 "order by time_stamp, hw_net_protocol_type, is_roaming, iftype, " \
140 "ifname, subscriber_id"
142 /* INSERT statement */
143 #define INSERT_VALUES "insert into statistics " \
144 "(binpath, received, sent, time_stamp, " \
145 "iftype, is_roaming, hw_net_protocol_type, " \
146 "ifname, subscriber_id, ground) " \
147 "values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"
149 static void __finalize_delete(void);
151 #define PREPARE_DELETE(stm, query) do { \
152 rc = sqlite3_prepare_v2(db, query, -1, &stm, NULL); \
153 if (rc != SQLITE_OK) { \
155 __finalize_delete(); \
156 STC_LOGE("Failed to prepare \"%s\"query" \
162 static void __finalize_select(void);
164 #define PREPARE_SELECT(stm, query) do { \
165 rc = sqlite3_prepare_v2(db, query, -1, &stm, NULL); \
166 if (rc != SQLITE_OK) { \
168 __finalize_select(); \
169 STC_LOGE("Failed to prepare \"%s\"query" \
175 static void __finalize_insert(void);
177 #define PREPARE_INSERT(stm, query) do { \
178 rc = sqlite3_prepare_v2(db, query, -1, &stm, NULL); \
179 if (rc != SQLITE_OK) { \
181 __finalize_insert(); \
182 STC_LOGE("Failed to prepare \"%s\"query" \
188 #define FINALIZE(stm) do { \
190 sqlite3_finalize(stm); \
195 /* DELETE statements */
196 /* the following array is strictly ordered
197 * to find required statement the following code will be used:
198 * (app ? 1 : 0) | (iftype ? 2 : 0)
200 static sqlite3_stmt *delete_query[5];
202 /* SELECT statements */
203 static sqlite3_stmt *select_for_period;
204 static sqlite3_stmt *select_for_period_iface;
205 static sqlite3_stmt *select_chunks;
206 static sqlite3_stmt *select_chunks_iface;
207 static sqlite3_stmt *select_app_details;
208 static sqlite3_stmt *select_app_details_iface;
209 static sqlite3_stmt *select_chunks_app;
210 static sqlite3_stmt *select_chunks_app_iface;
211 static sqlite3_stmt *select_total;
212 static sqlite3_stmt *select_total_iface;
213 static sqlite3_stmt *select_chunks_total;
214 static sqlite3_stmt *select_chunks_total_iface;
216 /* INSERT statements */
217 static sqlite3_stmt *update_statistics_query;
219 static int __prepare_delete(sqlite3 *db)
221 __STC_LOG_FUNC_ENTER__;
223 static int initialized;
226 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
227 return SQLITE_OK; //LCOV_EXCL_LINE
230 PREPARE_DELETE(delete_query[0], DELETE_ALL);
231 PREPARE_DELETE(delete_query[1], DELETE_APP);
232 PREPARE_DELETE(delete_query[2], DELETE_IFACE);
233 PREPARE_DELETE(delete_query[3], DELETE_APP_IFACE);
234 PREPARE_DELETE(delete_query[4], DELETE_FIRST_BY_NUMBER);
237 __STC_LOG_FUNC_EXIT__;
241 static void __finalize_delete(void)
243 __STC_LOG_FUNC_ENTER__;
246 for (i = 0; i < sizeof(delete_query) / sizeof(*delete_query); i++)
247 FINALIZE(delete_query[i]);
249 __STC_LOG_FUNC_EXIT__;
252 static int __prepare_select(sqlite3 *db)
254 __STC_LOG_FUNC_ENTER__;
256 static int initialized;
259 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
260 return SQLITE_OK; //LCOV_EXCL_LINE
263 PREPARE_SELECT(select_for_period, SELECT_FOR_PERIOD);
264 PREPARE_SELECT(select_for_period_iface, SELECT_FOR_PERIOD_IFACE);
265 PREPARE_SELECT(select_chunks, SELECT_CHUNKS);
266 PREPARE_SELECT(select_chunks_iface, SELECT_CHUNKS_IFACE);
267 PREPARE_SELECT(select_app_details, SELECT_APP_DETAILS);
268 PREPARE_SELECT(select_app_details_iface, SELECT_APP_DETAILS_IFACE);
269 PREPARE_SELECT(select_chunks_app, SELECT_CHUNKS_APP);
270 PREPARE_SELECT(select_chunks_app_iface, SELECT_CHUNKS_APP_IFACE);
271 PREPARE_SELECT(select_total, SELECT_TOTAL);
272 PREPARE_SELECT(select_total_iface, SELECT_TOTAL_IFACE);
273 PREPARE_SELECT(select_chunks_total, SELECT_CHUNKS_TOTAL);
274 PREPARE_SELECT(select_chunks_total_iface, SELECT_CHUNKS_TOTAL_IFACE);
277 __STC_LOG_FUNC_EXIT__;
281 static void __finalize_select(void)
283 __STC_LOG_FUNC_ENTER__;
285 FINALIZE(select_for_period);
286 FINALIZE(select_for_period_iface);
287 FINALIZE(select_chunks);
288 FINALIZE(select_chunks_iface);
289 FINALIZE(select_app_details);
290 FINALIZE(select_app_details_iface);
291 FINALIZE(select_chunks_app);
292 FINALIZE(select_chunks_app_iface);
293 FINALIZE(select_total);
294 FINALIZE(select_total_iface);
295 FINALIZE(select_chunks_total);
296 FINALIZE(select_chunks_total_iface);
298 __STC_LOG_FUNC_EXIT__;
301 static int __prepare_insert(sqlite3 *db)
303 __STC_LOG_FUNC_ENTER__;
305 static int initialized;
308 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
309 return SQLITE_OK; //LCOV_EXCL_LINE
312 PREPARE_INSERT(update_statistics_query, INSERT_VALUES);
315 __STC_LOG_FUNC_EXIT__;
319 static void __finalize_insert(void)
321 __STC_LOG_FUNC_ENTER__;
323 FINALIZE(update_statistics_query);
325 __STC_LOG_FUNC_EXIT__;
328 static int __is_iftype_defined(const stc_iface_type_e iftype)
330 return iftype < STC_IFACE_LAST_ELEM &&
331 iftype > STC_IFACE_UNKNOWN &&
332 iftype != STC_IFACE_ALL;
335 /* the following array is strictly ordered
336 * to find required statement the following code will be used:
337 * (iface ? 1 : 0) | (total ? 2 : 0) | (chunks ? 4 : 0)
339 static sqlite3_stmt **details_stms[] = {
341 &select_app_details_iface,
345 &select_chunks_app_iface,
346 &select_chunks_total,
347 &select_chunks_total_iface
350 static sqlite3_stmt *__select_statement(const char *app_id,
351 const table_statistics_select_rule *rule)
353 const int stm_index = __is_iftype_defined(rule->iftype) |
354 ((strlen(app_id) > 0) ? 0 : 2) | (rule->granularity ? 4 : 0);
355 STC_LOGD("stm index %d", stm_index);
356 return *details_stms[stm_index];
360 stc_error_e table_statistics_reset_first_n_entries(int num)
362 __STC_LOG_FUNC_ENTER__;
363 stc_error_e error_code = STC_ERROR_NONE;
366 STC_LOGE("Invalid number of entries");
367 return STC_ERROR_INVALID_PARAMETER;
370 DB_ACTION(sqlite3_bind_int(delete_query[4], 1, num));
372 if (sqlite3_step(delete_query[4]) != SQLITE_DONE) {
373 STC_LOGE("Failed to drop collected statistics.");
374 error_code = STC_ERROR_DB_FAILED;
375 __STC_LOG_FUNC_EXIT__;
378 sqlite3_reset(delete_query[4]);
383 stc_error_e table_statistics_reset(const table_statistics_reset_rule *rule)
385 __STC_LOG_FUNC_ENTER__;
387 stc_error_e error_code = STC_ERROR_NONE;
388 int pos = 1; /* running through positions where to
389 bind parameters in the query */
391 if (!rule || !rule->interval) {
392 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
393 return STC_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
396 /* pick a statement depending on parameters.
397 See comment for delete_query */
398 stmt = delete_query[(rule->app_id ? 1 : 0) |
399 (rule->iftype != STC_IFACE_UNKNOWN &&
400 rule->iftype != STC_IFACE_LAST_ELEM ? 2 : 0)];
403 DB_ACTION(sqlite3_bind_text(stmt, pos++, rule->app_id, -1,
406 if (rule->iftype != STC_IFACE_LAST_ELEM &&
407 rule->iftype != STC_IFACE_UNKNOWN)
408 DB_ACTION(sqlite3_bind_int(stmt, pos++, rule->iftype));
410 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->interval->from));
411 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->interval->to));
413 if (sqlite3_step(stmt) != SQLITE_DONE) {
414 STC_LOGE("Failed to drop collected statistics."); //LCOV_EXCL_LINE
415 error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE
416 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
417 goto handle_error; //LCOV_EXCL_LINE
420 STC_LOGD("Entry deleted successfully.");
426 stc_error_e table_statistics_foreach_app(const table_statistics_select_rule *rule,
427 table_statistics_info_cb info_cb,
430 __STC_LOG_FUNC_ENTER__;
431 table_statistics_info data;
433 stc_error_e error_code = STC_ERROR_NONE;
435 int pos = 1;/* running through positions where to
436 bind parameters in the query */
437 stc_db_tm_interval_s interval;
439 memset(&data, 0, sizeof(data));
441 if (!rule || !info_cb) {
442 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
443 return STC_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
446 /* pick a statement depending on parameters */
447 if (rule->granularity) {
448 stmt = __is_iftype_defined(rule->iftype) ?
449 select_chunks_iface : select_chunks;
451 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->granularity));
452 data.interval = &interval;
454 stmt = __is_iftype_defined(rule->iftype)
455 ? select_for_period_iface : select_for_period;
458 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->from));
459 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->to));
461 if (__is_iftype_defined(rule->iftype)) {
462 data.iftype = rule->iftype;
463 DB_ACTION(sqlite3_bind_int(stmt, pos++, rule->iftype));
467 rc = sqlite3_step(stmt);
470 data.app_id = (char *)sqlite3_column_text(stmt, 0);
471 data.hw_net_protocol_type = sqlite3_column_int(stmt, 1);
472 data.roaming = sqlite3_column_int(stmt, 2);
473 data.cnt.in_bytes = sqlite3_column_int64(stmt, 3);
474 data.cnt.out_bytes = sqlite3_column_int64(stmt, 4);
475 data.subscriber_id = (char *)sqlite3_column_text(stmt, 5);
476 data.ground = sqlite3_column_int(stmt, 6);
477 data.iftype = sqlite3_column_int(stmt, 7);
478 data.ifname = (char *)sqlite3_column_text(stmt, 8);
480 if (rule->granularity) {
481 interval.from = sqlite3_column_int64(stmt, 9);
482 interval.to = interval.from + rule->granularity;
485 if (info_cb(&data, user_data) == STC_CANCEL)
486 rc = SQLITE_DONE; //LCOV_EXCL_LINE
492 error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE
493 break; //LCOV_EXCL_LINE
495 } while (rc == SQLITE_ROW);
499 __STC_LOG_FUNC_EXIT__;
503 API stc_error_e table_statistics_per_app(const char *app_id,
504 table_statistics_select_rule *rule,
505 table_statistics_info_cb info_cb,
508 __STC_LOG_FUNC_ENTER__;
509 table_statistics_info data;
511 stc_error_e error_code = STC_ERROR_NONE;
513 int pos = 1; /* running through positions
514 where to bind parameters in the query */
515 stc_db_tm_interval_s interval;
517 memset(&data, 0, sizeof(data));
519 if (!rule || !info_cb) {
520 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
521 return STC_ERROR_INVALID_PARAMETER; //LCOV_EXCL_LINE
524 /* pick a statement depending on parameters.
525 See comment for details_stms */
526 stmt = __select_statement(app_id, rule);
528 if (rule->granularity) {
529 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->granularity));
530 data.interval = &interval;
533 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->from));
534 DB_ACTION(sqlite3_bind_int64(stmt, pos++, rule->to));
536 if (strlen(app_id) > 0) {
537 DB_ACTION(sqlite3_bind_text(stmt, pos++, app_id, -1,
539 data.app_id = (char *)app_id;
542 if (__is_iftype_defined(rule->iftype))
543 DB_ACTION(sqlite3_bind_int(stmt, pos++, rule->iftype));
546 rc = sqlite3_step(stmt);
549 data.iftype = sqlite3_column_int(stmt, 0);
550 data.hw_net_protocol_type = sqlite3_column_int(stmt, 1);
551 data.roaming = sqlite3_column_int(stmt, 2);
552 data.cnt.in_bytes = sqlite3_column_int64(stmt, 3);
553 data.cnt.out_bytes = sqlite3_column_int64(stmt, 4);
554 data.ifname = (char *)sqlite3_column_text(stmt, 5);
555 data.subscriber_id = (char *)sqlite3_column_text(stmt, 6);
556 data.ground = sqlite3_column_int(stmt, 7);
558 if (rule->granularity) {
559 interval.from = sqlite3_column_int64(stmt, 8);
560 interval.to = interval.from + rule->granularity;
563 if (info_cb(&data, user_data) == STC_CANCEL)
564 rc = SQLITE_DONE; //LCOV_EXCL_LINE
570 error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE
571 break; //LCOV_EXCL_LINE
573 } while (rc == SQLITE_ROW);
577 __STC_LOG_FUNC_EXIT__;
581 API stc_error_e table_statistics_insert(stc_db_classid_iftype_key *stat_key,
582 stc_db_app_stats *stat,
583 time_t last_touch_time)
585 stc_error_e error_code = STC_ERROR_NONE;
586 sqlite3_stmt *stmt = update_statistics_query;
587 stc_hw_net_protocol_type_e hw_net_protocol_type = STC_PROTOCOL_UNKNOWN;
591 if (!stat->rcv_count && !stat->snd_count) {
592 error_code = STC_ERROR_INVALID_PARAMETER;
596 DB_ACTION(sqlite3_bind_text(stmt, 1, stat->app_id, -1,
598 DB_ACTION(sqlite3_bind_int(stmt, 2, stat->rcv_count));
599 DB_ACTION(sqlite3_bind_int(stmt, 3, stat->snd_count));
600 DB_ACTION(sqlite3_bind_int64(stmt, 4, (sqlite3_int64)last_touch_time));
601 DB_ACTION(sqlite3_bind_int(stmt, 5, (int)(stat_key->iftype)));
602 DB_ACTION(sqlite3_bind_int(stmt, 6, (int)(stat->is_roaming)));
603 DB_ACTION(sqlite3_bind_int(stmt, 7, (int)hw_net_protocol_type));
604 DB_ACTION(sqlite3_bind_text(stmt, 8, stat_key->ifname ? stat_key->ifname : "",
606 DB_ACTION(sqlite3_bind_text(stmt, 9,
607 stat_key->subscriber_id ? stat_key->subscriber_id : "" ,
609 DB_ACTION(sqlite3_bind_int(stmt, 10, (int)stat->ground));
611 /*we want to reuse tree*/
612 rcv = stat->rcv_count;
613 snd = stat->snd_count;
616 if (sqlite3_step(stmt) != SQLITE_DONE) {
617 STC_LOGE("Failed to record appstat. %s", //LCOV_EXCL_LINE
618 sqlite3_errmsg(stc_db_get_database()));
619 error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE
620 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
621 goto handle_error; //LCOV_EXCL_LINE
625 STC_LOGD("App stat recorded [\033[0;34m%s\033[0;m] "
626 "rcv[%lld] snd[%lld]", stat->app_id, rcv, snd);
634 * This function will be somewhere consumer and will not be placed in this file.
637 stc_error_e table_statistics_store_result(app_stat_tree *stats)
641 pthread_rwlock_rdlock(&stats->guard);
642 WALK_TREE(stats->tree, print_appstat);
643 pthread_rwlock_unlock(&stats->guard);
646 stats->last_touch_time = current_time;
648 /* it's reader only, we don't modify tree, don't reduce it,
649 * due we want to reuse it in next iteration */
650 pthread_rwlock_rdlock(&stats->guard);
651 g_tree_foreach((GTree *) stats->tree, __store_application_stat,
652 &stats->last_touch_time);
654 pthread_rwlock_unlock(&stats->guard);
656 change_db_entries_num_num(g_tree_nnodes((GTree *)stats->tree));
658 return STC_ERROR_NONE;
662 stc_error_e table_statistics_prepare(sqlite3 *db)
664 __STC_LOG_FUNC_ENTER__;
666 stc_error_e error_code = STC_ERROR_NONE;
669 __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE
670 return STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE
673 DB_ACTION(__prepare_delete(db));
674 DB_ACTION(__prepare_select(db));
675 DB_ACTION(__prepare_insert(db));
679 __STC_LOG_FUNC_EXIT__;
683 void table_statistics_finalize(void)
685 __STC_LOG_FUNC_ENTER__;
689 __STC_LOG_FUNC_EXIT__;