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#ifndef RSPAMD_MAP_H
#define RSPAMD_MAP_H
#include "config.h"
#include <event.h>
#include "ucl.h"
#include "mem_pool.h"
#include "radix.h"
#include "dns.h"
/**
* Maps API is designed to load lists data from different dynamic sources.
* It monitor files and HTTP locations for modifications and reload them if they are
* modified.
*/
struct map_cb_data;
/**
* Callback types
*/
typedef gchar * (*map_cb_t)(gchar *chunk, gint len,
struct map_cb_data *data, gboolean final);
typedef void (*map_fin_cb_t)(struct map_cb_data *data);
/**
* Common map object
*/
struct rspamd_config;
struct rspamd_map;
/**
* Callback data for async load
*/
struct map_cb_data {
struct rspamd_map *map;
gint state;
void *prev_data;
void *cur_data;
};
/**
* Returns TRUE if line looks like a map definition
* @param map_line
* @return
*/
gboolean rspamd_map_is_map (const gchar *map_line);
/**
* Add map from line
*/
struct rspamd_map* rspamd_map_add (struct rspamd_config *cfg,
const gchar *map_line,
const gchar *description,
map_cb_t read_callback,
map_fin_cb_t fin_callback,
void **user_data);
/**
* Add map from ucl
*/
struct rspamd_map* rspamd_map_add_from_ucl (struct rspamd_config *cfg,
const ucl_object_t *obj,
const gchar *description,
map_cb_t read_callback,
map_fin_cb_t fin_callback,
void **user_data);
/**
* Start watching of maps by adding events to libevent event loop
*/
void rspamd_map_watch (struct rspamd_config *cfg,
struct event_base *ev_base,
struct rspamd_dns_resolver *resolver);
/**
* Remove all maps watched (remove events)
*/
void rspamd_map_remove_all (struct rspamd_config *cfg);
typedef void (*insert_func) (gpointer st, gconstpointer key,
gconstpointer value);
/**
* Common callbacks for frequent types of lists
*/
/**
* Radix list is a list like ip/mask
*/
gchar * rspamd_radix_read (
gchar *chunk,
gint len,
struct map_cb_data *data,
gboolean final);
void rspamd_radix_fin (struct map_cb_data *data);
/**
* Host list is an ordinal list of hosts or domains
*/
gchar * rspamd_hosts_read (
gchar *chunk,
gint len,
struct map_cb_data *data,
gboolean final);
void rspamd_hosts_fin (struct map_cb_data *data);
/**
* Kv list is an ordinal list of keys and values separated by whitespace
*/
gchar * rspamd_kv_list_read (
gchar *chunk,
gint len,
struct map_cb_data *data,
gboolean final);
void rspamd_kv_list_fin (struct map_cb_data *data);
/**
* Regexp list is a list of regular expressions
*/
struct rspamd_regexp_map;
gchar * rspamd_regexp_list_read (
gchar *chunk,
gint len,
struct map_cb_data *data,
gboolean final);
void rspamd_regexp_list_fin (struct map_cb_data *data);
/**
* FSM for lists parsing (support comments, blank lines and partial replies)
*/
gchar *
rspamd_parse_kv_list (
gchar * chunk,
gint len,
struct map_cb_data *data,
insert_func func,
const gchar *default_value,
gboolean final);
/**
* Find a single (any) matching regexp for the specified text or NULL if
* no matches found
* @param map
* @param in
* @param len
* @return
*/
gpointer rspamd_match_regexp_map (struct rspamd_regexp_map *map,
const gchar *in, gsize len);
#endif
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