added gnutls backend and moved backend code into new files

[ircu2.10.12-pk.git] / include / whowas.h

diff --git a/include/whowas.h b/include/whowas.h
index e7def4e3568bf5ab7a8c271eae5d98da48a2dd0c..6f3eae182d2fd55ac9d0e97b47ad9c7708c803ed 100644 (file)
--- a/include/whowas.h
+++ b/include/whowas.h
@@ -16,51 +16,68 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
+/** @file
+ * @brief Globally visible declarations to manipulate whowas information.
+ * @version $Id$
+ */
+#ifndef INCLUDED_whowas_h
+#define INCLUDED_whowas_h
+#ifndef INCLUDED_sys_types_h
+#include <sys/types.h>        /* size_t */
+#define INCLUDED_sys_types_h
+#endif
 
-#ifndef WHOWAS_H
-#define WHOWAS_H
+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. */
 };
 
-/*=============================================================================
+/*
  * Proto types
  */
+extern struct Whowas* whowashash[];
+
+extern unsigned int hash_whowas_name(const char *name);
 
-extern aClient *get_history(const char *nick, time_t timelimit);
-extern void add_history(aClient *cptr, int still_on);
-extern void off_history(const aClient *cptr);
+extern struct Client *get_history(const char *nick, time_t timelimit);
+extern void add_history(struct Client *cptr, int still_on);
+extern void off_history(const struct Client *cptr);
 extern void initwhowas(void);
-extern int m_whowas(aClient *cptr, aClient *sptr, int parc, char *parv[]);
 extern void count_whowas_memory(int *wwu, size_t *wwm, int *wwa, size_t *wwam);
 
-#endif /* WHOWAS_H */
+extern void whowas_realloc(void);
+
+#endif /* INCLUDED_whowas_h */