This commit was generated by cvs2svn to compensate for changes in r2,

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

diff --git a/include/whowas.h b/include/whowas.h
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+/*
+ * IRC - Internet Relay Chat, include/whowas.h
+ * Copyright (C) 1990 Markku Savela
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 1, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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.
+ */
+
+#ifndef WHOWAS_H
+#define WHOWAS_H
+
+/*=============================================================================
+ * General defines
+ */
+
+#define BITS_PER_COL           3
+#define BITS_PER_COL_MASK      0x7
+#define WW_MAX_INITIAL         16
+
+#define MAX_SUB (1 << BITS_PER_COL)
+#define WW_MAX_INITIAL_MASK (WW_MAX_INITIAL - 1)
+#define WW_MAX (WW_MAX_INITIAL * MAX_SUB)
+
+/*=============================================================================
+ * Structures
+ */
+
+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 */
+};
+
+/*=============================================================================
+ * Proto types
+ */
+
+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 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 */