* matches.h : doxygen comments

src/matches.h

@@ -8,16 +8,36 @@
 #define F2B_MATCHES_H_
 
 typedef struct {
-  size_t hits;
-  size_t max;
-  size_t used;
-  time_t *times;
+  size_t hits;   /**< how many times this ip matched by filter */
+  size_t max;    /**< max matches that this in struct can contain */
+  size_t used;   /**< currently used matches count */
+  time_t *times; /**< dynamic unix timestamps array */
 } f2b_matches_t;
 
+/**
+ * @brief Init matches struct, allocate memory for @a hits
+ * @param m Pointer to struct
+ * @param max Max expected matches count
+ * @returns true on success, false otherwise
+ */
 bool f2b_matches_create (f2b_matches_t *m, size_t max);
+/**
+ * @brief Destroy matches struct and free memory
+ * @param m Pointer to struct
+ */
 void f2b_matches_destroy(f2b_matches_t *m);
-
+/**
+ * @brief Push new match time to struct
+ * @param m Pointer to struct
+ * @param t Match time
+ * @returns true on success, false if capacity exceeded
+ */
 bool f2b_matches_append (f2b_matches_t *m, time_t t);
+/**
+ * @brief Remove matches before given time
+ * @param m Pointer to struct
+ * @param t Start time
+ */
 void f2b_matches_expire (f2b_matches_t *m, time_t t);
 
 #endif /* F2B_MATCHES_H_ */