Rework project structure, remove trash files.

1 files changed, 150 insertions, 0 deletions

diff --git a/src/libserver/symbols_cache.h b/src/libserver/symbols_cache.h
new file mode 100644
index 000000000..bb2100fc1
--- /dev/null
+++ b/src/libserver/symbols_cache.h
@@ -0,0 +1,150 @@
+#ifndef RSPAMD_SYMBOLS_CACHE_H
+#define RSPAMD_SYMBOLS_CACHE_H
+
+#include "config.h"
+#include "radix.h"
+
+#define MAX_SYMBOL 128
+
+struct rspamd_task;
+struct config_file;
+
+typedef void (*symbol_func_t)(struct rspamd_task *task, gpointer user_data);
+
+struct saved_cache_item {
+	gchar symbol[MAX_SYMBOL];
+	double weight;
+	guint32 frequency;
+	double avg_time;
+};
+
+struct dynamic_map_item {
+	struct in_addr addr;
+	guint32 mask;
+	gboolean negative;
+};
+
+struct cache_item {
+	/* Static item's data */
+	struct saved_cache_item *s;
+
+	/* For dynamic rules */
+	struct dynamic_map_item *networks;
+	guint32 networks_number;
+	gboolean is_dynamic;
+	
+	/* Callback data */
+	symbol_func_t func;
+	gpointer user_data;
+
+	/* Flags of virtual symbols */
+	gboolean is_virtual;
+	gboolean is_callback;
+
+	/* Priority */
+	gint priority;
+	gdouble metric_weight;
+};
+
+
+struct symbols_cache {
+	/* Normal cache items */
+	GList *static_items;
+
+	/* Items that have negative weights */
+	GList *negative_items;
+	
+	/* Radix map of dynamic rules with ip mappings */
+	radix_tree_t *dynamic_map;
+	radix_tree_t *negative_dynamic_map;
+
+	/* Common dynamic rules */
+	GList *dynamic_items;
+
+	/* Hash table for fast access */
+	GHashTable *items_by_symbol;
+
+	rspamd_mempool_t *static_pool;
+
+	guint cur_items;
+	guint used_items;
+	guint uses;
+	gpointer map;
+	rspamd_mempool_rwlock_t *lock;
+	struct config_file *cfg;
+};
+
+/**
+ * Load symbols cache from file, must be called _after_ init_symbols_cache
+ */
+gboolean init_symbols_cache (rspamd_mempool_t *pool, struct symbols_cache *cache, struct config_file *cfg,
+		const gchar *filename, gboolean ignore_checksum);
+
+/**
+ * Register function for symbols parsing
+ * @param name name of symbol
+ * @param func pointer to handler
+ * @param user_data pointer to user_data
+ */
+void register_symbol (struct symbols_cache **cache, const gchar *name, double weight,
+		symbol_func_t func, gpointer user_data);
+
+
+/**
+ * Register virtual symbol
+ * @param name name of symbol
+ */
+void register_virtual_symbol (struct symbols_cache **cache, const gchar *name, double weight);
+
+/**
+ * Register callback function for symbols parsing
+ * @param name name of symbol
+ * @param func pointer to handler
+ * @param user_data pointer to user_data
+ */
+void register_callback_symbol (struct symbols_cache **cache, const gchar *name, double weight,
+		symbol_func_t func, gpointer user_data);
+
+/**
+ * Register function for symbols parsing with strict priority
+ * @param name name of symbol
+ * @param func pointer to handler
+ * @param user_data pointer to user_data
+ */
+void register_callback_symbol_priority (struct symbols_cache **cache, const gchar *name, double weight,
+		gint priority, symbol_func_t func, gpointer user_data);
+
+/**
+ * Register function for dynamic symbols parsing
+ * @param name name of symbol
+ * @param func pointer to handler
+ * @param user_data pointer to user_data
+ */
+void register_dynamic_symbol (rspamd_mempool_t *pool, struct symbols_cache **cache, const gchar *name, 
+						double weight, symbol_func_t func, 
+						gpointer user_data, GList *networks);
+
+/**
+ * Call function for cached symbol using saved callback
+ * @param task task object
+ * @param cache symbols cache
+ * @param saved_item pointer to currently saved item
+ */
+gboolean call_symbol_callback (struct rspamd_task *task, struct symbols_cache *cache, gpointer *save);
+
+/**
+ * Remove all dynamic rules from cache
+ * @param cache symbols cache
+ */
+void remove_dynamic_rules (struct symbols_cache *cache);
+
+/**
+ * Validate cache items agains theirs weights defined in metrics
+ * @param cache symbols cache
+ * @param cfg configuration
+ * @param strict do strict checks - symbols MUST be described in metrics
+ */
+gboolean validate_cache (struct symbols_cache *cache, struct config_file *cfg, gboolean strict);
+
+
+#endif