#endif
struct url_actions *b);
+#ifdef FEATURE_EXTENDED_STATISTICS
+static void increment_block_reason_counter(const char *block_reason);
+#endif
+
#ifdef FEATURE_ACL
#ifdef HAVE_RFC2553
/*********************************************************************
return cgi_error_memory();
}
+#ifdef FEATURE_EXTENDED_STATISTICS
+ if (csp->action->string[ACTION_STRING_BLOCK] != NULL)
+ {
+ increment_block_reason_counter(csp->action->string[ACTION_STRING_BLOCK]);
+ }
+#endif
+
/*
* If it's an image-url, send back an image or redirect
* as specified by the relevant +image action
}
+
+struct block_statistics_entry
+{
+ char *block_reason;
+ unsigned long long count;
+
+ struct block_statistics_entry *next;
+};
+
+static struct block_statistics_entry *block_statistics = NULL;
+
+/*********************************************************************
+ *
+ * Function : register_block_reason_for_statistics
+ *
+ * Description : Registers a block reason so we can gather statistics
+ * for it unless the block reason has already been
+ * registered before.
+ *
+ * Parameters :
+ * 1 : block_reason = Block reason to register
+ *
+ * Returns : void
+ *
+ *********************************************************************/
+void register_block_reason_for_statistics(const char *block_reason)
+{
+ struct block_statistics_entry *entry;
+
+ privoxy_mutex_lock(&block_statistics_mutex);
+
+ if (block_statistics == NULL)
+ {
+ block_statistics = zalloc_or_die(sizeof(struct block_statistics_entry));
+ entry = block_statistics;
+ entry->block_reason = strdup_or_die(block_reason);
+ privoxy_mutex_unlock(&block_statistics_mutex);
+ return;
+ }
+ entry = block_statistics;
+ while (entry != NULL)
+ {
+ if (!strcmp(entry->block_reason, block_reason))
+ {
+ /* Already registered, nothing to do. */
+ break;
+ }
+ if (entry->next == NULL)
+ {
+ entry->next = zalloc_or_die(sizeof(struct block_statistics_entry));
+ entry->next->block_reason = strdup_or_die(block_reason);
+ break;
+ }
+ entry = entry->next;
+ }
+
+ privoxy_mutex_unlock(&block_statistics_mutex);
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : increment_block_reason_counter
+ *
+ * Description : Updates the counter for a block reason.
+ *
+ * Parameters :
+ * 1 : block_reason = Block reason to count
+ *
+ * Returns : void
+ *
+ *********************************************************************/
+static void increment_block_reason_counter(const char *block_reason)
+{
+ struct block_statistics_entry *entry;
+
+ privoxy_mutex_lock(&block_statistics_mutex);
+
+ entry = block_statistics;
+ while (entry != NULL)
+ {
+ if (!strcmp(entry->block_reason, block_reason))
+ {
+ entry->count++;
+ break;
+ }
+ entry = entry->next;
+ }
+
+ privoxy_mutex_unlock(&block_statistics_mutex);
+
+}
+
+
+/*********************************************************************
+ *
+ * Function : get_block_reason_count
+ *
+ * Description : Gets number of times a block reason was used.
+ *
+ * Parameters :
+ * 1 : block_reason = Block reason to get statistics for.
+ * 2 : count = Storage for the number of times the block
+ * reason was used.
+ *
+ * Returns : void
+ *
+ *********************************************************************/
+void get_block_reason_count(const char *block_reason, unsigned long long *count)
+{
+ struct block_statistics_entry *entry;
+
+ privoxy_mutex_lock(&block_statistics_mutex);
+
+ entry = block_statistics;
+ while (entry != NULL)
+ {
+ if (!strcmp(entry->block_reason, block_reason))
+ {
+ *count = entry->count;
+ break;
+ }
+ entry = entry->next;
+ }
+
+ privoxy_mutex_unlock(&block_statistics_mutex);
+
+}
+
#endif /* def FEATURE_EXTENDED_STATISTICS */
/*