packets/packet_cache.h

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#ifndef HLBR_PACKET_CACHE_H
#define HLBR_PACKET_CACHE_H

#include "../config.h"
#include "../engine/hlbr.h"

#define MAX_QUERY_RESULTS       128
#define MAX_SAVES                       1024
#define MAX_SAVES_PER_BIN       128

typedef struct save_rec{
        char                            InUse;
        
        char*                           Key;
        int                                     KeyLen;
        int                                     Timeout;
        int                                     PacketSlot;     
        int                                     PacketID;
        pthread_mutex_t         Mutex;
        int                                     LockID;
        
        int                                     NextTime;
        int                                     PrevTime;
} SaveRec;

typedef struct save_bin{
        unsigned char   NumInBin;
        int                             Items[MAX_SAVES_PER_BIN];
}SaveBin;

typedef struct save_query{
        int                     NumResults;
        int                     Saves[MAX_QUERY_RESULTS];
        int                     Packets[MAX_QUERY_RESULTS];
} SaveQuery;


int InitCache();
int SavePacket(int PacketSlot, char* Key, int KeyLen, int timeout);
SaveQuery* GetAndLockSavedPackets(char* Key, int KeyLen);
void UnlockSavedQuery(SaveQuery* q);
void FreeSaveQuery(SaveQuery* q);


#endif

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