X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=include%2Fwhowas.h;h=6f3eae182d2fd55ac9d0e97b47ad9c7708c803ed;hb=refs%2Fheads%2Fupstream;hp=9084e00d3a6e3b4f5a1e509dc1fa1aa0bfa3c54f;hpb=ae91ef6320f611af74e70a0db2620c338fbaa7d5;p=ircu2.10.12-pk.git

diff --git a/include/whowas.h b/include/whowas.h
index 9084e00..6f3eae1 100644
--- a/include/whowas.h
+++ b/include/whowas.h
@@ -15,8 +15,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
+ */
+/** @file
+ * @brief Globally visible declarations to manipulate whowas information.
+ * @version $Id$
  */
 #ifndef INCLUDED_whowas_h
 #define INCLUDED_whowas_h
@@ -31,32 +33,36 @@ struct Client;
  * General defines
  */
 
-#define BITS_PER_COL            3
-#define BITS_PER_COL_MASK       0x7
-#define WW_MAX_INITIAL          16
+#define BITS_PER_COL            3   /**< Magic number used by whowas hash function. */
+#define BITS_PER_COL_MASK       0x7 /**< Mask with #BITS_PER_COL least significant bits set. */
+#define WW_MAX_INITIAL          16  /**< Magic number used by whowas hash function. */
 
-#define MAX_SUB (1 << BITS_PER_COL)
-#define WW_MAX_INITIAL_MASK (WW_MAX_INITIAL - 1)
-#define WW_MAX (WW_MAX_INITIAL * MAX_SUB)
+#define MAX_SUB (1 << BITS_PER_COL) /**< Magic number used by whowas hash function. */
+#define WW_MAX_INITIAL_MASK (WW_MAX_INITIAL - 1) /**< Magic number used by whowas hash function. */
+#define WW_MAX (WW_MAX_INITIAL * MAX_SUB) /**< Size of whowas hash table. */
 
 /*
  * Structures
  */
 
+/** Tracks previously used nicknames. */
 struct Whowas {
-  unsigned int hashv;
-  char *name;
-  char *username;
-  char *hostname;
-  char *servername;
-  char *realname;
-  char *away;
-  time_t logoff;
-  struct Client *online;        /* Needed for get_history() (nick chasing) */
-  struct Whowas *hnext;         /* Next entry with the same hash value */
-  struct Whowas **hprevnextp;   /* Pointer to previous next pointer */
-  struct Whowas *cnext;         /* Next entry with the same 'online' pointer */
-  struct Whowas **cprevnextp;   /* Pointer to previous next pointer */
+  unsigned int hashv;           /**< Hash value for nickname. */
+  char *name;                   /**< Client's old nickname. */
+  char *username;               /**< Client's username. */
+  char *hostname;               /**< Client's hostname. */
+  char *realhost;               /**< Client's real hostname. */
+  char *servername;             /**< Name of client's server. */
+  char *realname;               /**< Client's realname (user info). */
+  char *away;                   /**< Client's away message. */
+  time_t logoff;                /**< When the client logged off. */
+  struct Client *online;        /**< Needed for get_history() (nick chasing). */
+  struct Whowas *hnext;         /**< Next entry with the same hash value. */
+  struct Whowas **hprevnextp;   /**< Pointer to previous next pointer. */
+  struct Whowas *cnext;         /**< Next entry with the same 'online' pointer. */
+  struct Whowas **cprevnextp;   /**< Pointer to previous next pointer. */
+  struct Whowas *wnext;		/**< Next entry in whowas linked list. */
+  struct Whowas *wprev;		/**< Pointer to previous next pointer. */
 };
 
 /*
@@ -72,4 +78,6 @@ extern void off_history(const struct Client *cptr);
 extern void initwhowas(void);
 extern void count_whowas_memory(int *wwu, size_t *wwm, int *wwa, size_t *wwam);
 
+extern void whowas_realloc(void);
+
 #endif /* INCLUDED_whowas_h */