1 files changed, 90 insertions, 2 deletions

diff --git a/include/commands/cmd_whowas.h b/include/commands/cmd_whowas.h
index 3dc69bfdc..1181b7ae8 100644
--- a/include/commands/cmd_whowas.h
+++ b/include/commands/cmd_whowas.h
@@ -17,18 +17,106 @@
 #ifndef __CMD_WHOWAS_H__
 #define __CMD_WHOWAS_H__
 
+
 // include the common header files
 
 #include "users.h"
 #include "channels.h"
 
+class MaintainTimer;
+
+/** InspTimer that is used to maintain the whowas list, called once an hour
+ */
+MaintainTimer* timer;
+
 /** Handle /WHOWAS
  */
 class cmd_whowas : public command_t
 {
+  public:
+	cmd_whowas(InspIRCd* Instance);
+	CmdResult Handle(const char** parameters, int pcnt, userrec *user);
+	CmdResult HandleInternal(const unsigned int id, const std::deque<classbase*> &parameters);
+	void AddToWhoWas(userrec* user);
+	void GetStats(Extensible* ext);
+	void PruneWhoWas(time_t t);
+	virtual ~cmd_whowas();
+};
+
+enum Internals
+{
+	WHOWAS_ADD = 1,
+	WHOWAS_STATS = 2,
+	WHOWAS_PRUNE = 3
+};
+
+
+/** Used to hold WHOWAS information
+ */
+class WhoWasGroup : public classbase
+{
  public:
-        cmd_whowas (InspIRCd* Instance) : command_t(Instance,"WHOWAS",0,1) { syntax = "<nick>{,<nick>}"; }
-        CmdResult Handle(const char** parameters, int pcnt, userrec *user);
+	/** Real host
+	 */
+	char* host;
+	/** Displayed host
+	 */
+	char* dhost;
+	/** Ident
+	 */
+	char* ident;
+	/** Server name
+	 */
+	const char* server;
+	/** Fullname (GECOS)
+	 */
+	char* gecos;
+	/** Signon time
+	 */
+	time_t signon;
+
+	/** Initialize this WhoQasFroup with a user
+	 */
+	WhoWasGroup(userrec* user);
+	/** Destructor
+	 */
+	~WhoWasGroup();
+};
+
+class MaintainTimer : public InspTimer
+{
+  private:
+	InspIRCd* ServerInstance;
+  public:
+	MaintainTimer(InspIRCd* Instance, long interval)
+	: InspTimer(interval, Instance->Time()), ServerInstance(Instance)
+	{
+	}
+	virtual void Tick(time_t TIME);
 };
 
+/** A group of users related by nickname
+ */
+typedef std::deque<WhoWasGroup*> whowas_set;
+
+/** Sets of users in the whowas system
+ */
+typedef std::map<irc::string,whowas_set*> whowas_users;
+
+/** Sets of time and users in whowas list
+ */
+typedef std::deque<std::pair<time_t,irc::string> > whowas_users_fifo;
+
+/** Called every hour by the core to remove expired entries
+ */
+void MaintainWhoWas(InspIRCd* ServerInstance, time_t TIME);
+
+/** Whowas container, contains a map of vectors of users tracked by WHOWAS
+ */
+whowas_users whowas;
+
+/** Whowas container, contains a map of time_t to users tracked by WHOWAS
+ */
+whowas_users_fifo whowas_fifo;
+
 #endif