engine/num_list.h

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#ifndef HLBR_NUM_LIST_H
#define HLBR_NUM_LIST_H

#include "../config.h"

/********************************************
* Normal lists just hold lists of numbers
* time lists entries timeout at time XXXX
* age lists timeout when entries aren't used after XXXX sec
* paired lists are unique pairs of values
*********************************************/

#define LIST_TYPE_NORMAL        1
#define LIST_TYPE_TIME          2
#define LIST_TYPE_AGE           3
#define LIST_TYPE_PAIRED        4

#define LIST_INITIAL_SIZE       10
#define LIST_GROW_SIZE          50

struct num_list;
struct paired_list;

typedef struct num_alias_item{
        char                    Alias[512];
        unsigned int    Num;
} NumAlias;

typedef struct num_list_item{
        struct num_list*                SubList;
        unsigned int                    Lower;
        unsigned int                    Upper;
        int                                             Time;
} NumItem;

typedef struct num_list{
        char            ListType;
        int                     Timeout;
        NumItem**       Items;
        int                     NumEntries;
        int                     AllocCount;
} NumList;

NumList* InitNumList(int ListType);
void DestroyNumList(NumList* n);
int ClearNumList(NumList* n);
int AddRange(NumList* n, unsigned int Lower, unsigned int Upper);
int AddRangeTime(NumList* n, unsigned int Lower, unsigned int Upper, int Time);
int AddSubList(NumList* n, NumList* SubList);
int IsInList(NumList* n, unsigned int Number);
int IsInListTime(NumList* n, unsigned int Number, int Now);
int AddRangesString(NumList* n, char* Ranges, NumAlias* Aliases, int NumAliases);
int AddIPRanges(NumList* n, char* Ranges);
int RemoveFromList(NumList* n, unsigned int Number);
int NumListCompare(NumList* n1, NumList* n2);

#endif

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