/**
* Clear the list, empty the hash table.
*/
void
search_stats_gui_reset(void)
{
empty_hash_table();
gtk_clist_clear(GTK_CLIST(
gui_main_window_lookup("clist_search_stats")));
}
/*
* Release all memory allocated for a hash table
*/
void free_hash_table(struct trusted_list** table)
{
if (!table)
return;
empty_hash_table(table);
shm_free(table);
}
void
search_stats_gui_shutdown(void)
{
tree_view_save_widths(treeview_search_stats, PROP_SEARCH_STATS_COL_WIDTHS);
search_stats_gui_set_type(NO_SEARCH_STATS);
empty_hash_table();
htable_free_null(&stat_hash);
}
/**
* Clear the list, empty the hash table.
*/
void
search_stats_gui_reset(void)
{
empty_hash_table();
gtk_list_store_clear(store_search_stats);
search_stats_gui_disable_sort();
search_stats_gui_overload = FALSE;
}
/*
* Release all memory allocated for a hash table
*/
void free_hash_table(struct trusted_list** table)
{
if (table) {
empty_hash_table(table);
}
shm_free(table);
}
static void
search_stats_gui_disable(void)
{
if (callback_registered) {
guc_search_request_listener_remove(search_stats_notify_word);
guc_search_request_listener_remove(search_stats_notify_whole);
guc_search_request_listener_remove(search_stats_notify_routed);
callback_registered = FALSE;
}
empty_hash_table();
}
/*
* Reload trusted table to new hash table and when done, make new hash table
* current one.
*/
int reload_trusted_table(void)
{
db_key_t cols[6];
db1_res_t* res = NULL;
db_row_t* row;
db_val_t* val;
struct trusted_list **new_hash_table;
struct trusted_list **old_hash_table;
int i;
int priority;
char *pattern, *ruri_pattern, *tag;
if (hash_table == 0) {
LM_ERR("in-memory hash table not initialized\n");
return -1;
}
if (db_handle == 0) {
LM_ERR("no connection to database\n");
return -1;
}
cols[0] = &source_col;
cols[1] = &proto_col;
cols[2] = &from_col;
cols[3] = &ruri_col;
cols[4] = &tag_col;
cols[5] = &priority_col;
if (perm_dbf.use_table(db_handle, &trusted_table) < 0) {
LM_ERR("failed to use trusted table\n");
return -1;
}
if (perm_dbf.query(db_handle, NULL, 0, NULL, cols, 0, 6, 0, &res) < 0) {
LM_ERR("failed to query database\n");
return -1;
}
/* Choose new hash table and free its old contents */
if (*hash_table == hash_table_1) {
new_hash_table = hash_table_2;
} else {
new_hash_table = hash_table_1;
}
empty_hash_table(new_hash_table);
row = RES_ROWS(res);
LM_DBG("number of rows in trusted table: %d\n", RES_ROW_N(res));
for (i = 0; i < RES_ROW_N(res); i++) {
val = ROW_VALUES(row + i);
if ((ROW_N(row + i) == 6) &&
((VAL_TYPE(val) == DB1_STRING) || (VAL_TYPE(val) == DB1_STR) ) &&
!VAL_NULL(val) &&
((VAL_TYPE(val + 1) == DB1_STRING) || (VAL_TYPE(val + 1) == DB1_STR))
&& !VAL_NULL(val + 1) &&
(VAL_NULL(val + 2) ||
(((VAL_TYPE(val + 2) == DB1_STRING) || (VAL_TYPE(val + 2) == DB1_STR)) &&
!VAL_NULL(val + 2))) && (VAL_NULL(val + 3) ||
(((VAL_TYPE(val + 3) == DB1_STRING) || (VAL_TYPE(val + 3) == DB1_STR) )&&
!VAL_NULL(val + 3))) && (VAL_NULL(val + 4) ||
(((VAL_TYPE(val + 4) == DB1_STRING) || (VAL_TYPE(val + 4) == DB1_STR) )&&
!VAL_NULL(val + 4)))) {
if (VAL_NULL(val + 2)) {
pattern = 0;
} else {
pattern = (char *)VAL_STRING(val + 2);
}
if (VAL_NULL(val + 3)) {
ruri_pattern = 0;
} else {
ruri_pattern = (char *)VAL_STRING(val + 3);
}
if (VAL_NULL(val + 4)) {
tag = 0;
} else {
tag = (char *)VAL_STRING(val + 4);
}
if (VAL_NULL(val + 5)) {
priority = 0;
} else {
priority = (int)VAL_INT(val + 5);
}
if (hash_table_insert(new_hash_table,
(char *)VAL_STRING(val),
(char *)VAL_STRING(val + 1),
pattern, ruri_pattern, tag, priority) == -1) {
LM_ERR("hash table problem\n");
perm_dbf.free_result(db_handle, res);
empty_hash_table(new_hash_table);
return -1;
}
LM_DBG("tuple <%s, %s, %s, %s, %s> inserted into trusted hash "
"table\n", VAL_STRING(val), VAL_STRING(val + 1),
pattern, ruri_pattern, tag);
} else {
LM_ERR("database problem\n");
perm_dbf.free_result(db_handle, res);
empty_hash_table(new_hash_table);
return -1;
}
}
perm_dbf.free_result(db_handle, res);
old_hash_table = *hash_table;
*hash_table = new_hash_table;
empty_hash_table(old_hash_table);
LM_DBG("trusted table reloaded successfully.\n");
return 1;
}