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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#ifndef __BANCACHE_H
#define __BANCACHE_H
class CoreExport BanCacheHit : public classbase
{
private:
InspIRCd *ServerInstance;
public:
std::string Type;
std::string Reason;
std::string IP;
time_t Expiry;
BanCacheHit(InspIRCd *Instance, const std::string &ip, const std::string &type, const std::string &reason)
{
ServerInstance = Instance;
this->Type = type;
this->Reason = reason;
this->IP = ip;
this->Expiry = time(NULL) + 86400; // a day. this might seem long, but entries will be removed as glines/etc expire.
}
// overridden to allow custom time
BanCacheHit(InspIRCd *Instance, const std::string &ip, const std::string &type, const std::string &reason, time_t seconds)
{
ServerInstance = Instance;
this->Type = type;
this->Reason = reason;
this->IP = ip;
this->Expiry = time(NULL) + seconds;
}
};
// must be defined after class BanCacheHit.
#ifndef WIN32
typedef nspace::hash_map<std::string, BanCacheHit *, nspace::hash<std::string> > BanCacheHash;
#else
typedef nspace::hash_map<std::string, BanCacheHit*, nspace::hash_compare<string, less<string> > > BanCacheHash;
#endif
class CoreExport BanCacheManager : public classbase
{
private:
BanCacheHash *BanHash;
InspIRCd *ServerInstance;
public:
/** Creates and adds a Ban Cache item.
* @param ip The IP the item is for.
* @param type The type of ban cache item. std::string. .empty() means it's a negative match (user is allowed freely).
* @param reason The reason for the ban. Left .empty() if it's a negative match.
*/
BanCacheHit *AddHit(const std::string &ip, const std::string &type, const std::string &reason);
// Overridden to allow an optional number of seconds before expiry
BanCacheHit *AddHit(const std::string &ip, const std::string &type, const std::string &reason, time_t seconds);
BanCacheHit *GetHit(const std::string &ip);
bool RemoveHit(BanCacheHit *b);
/** Removes all entries of a given type, either positive or negative. Returns the number of hits removed.
* @param type The type of bancache entries to remove (e.g. 'G')
* @param positive Remove either positive (true) or negative (false) hits.
*/
unsigned int RemoveEntries(const std::string &type, bool positive);
BanCacheManager(InspIRCd *Instance)
{
this->ServerInstance = Instance;
this->BanHash = new BanCacheHash();
}
void RehashCache();
};
#endif
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