CNFixedString.h

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#ifndef CNFIXEDSTRING_H
#define CNFIXEDSTRING_H

#include "CNType.h"
#include "CNMemoryProfile.h"
#include <stdint.h>
#include <string.h>
#include <stdio.h>

struct CNFixedString {
        size_t                                  length ;
        uint64_t                                uniqId ;
        const unsigned char *   content ;
} ;

typedef CNBoolean (*CNVisitFixedStringPoolFuncRef)(const struct CNFixedString * str, void * userdata) ;

void
CNSetupFixedStringPool(void) ;

struct CNFixedString *
CNAllocateFixedString(size_t len, const unsigned char * str) ;

static inline size_t
CNLengthOfFixedString(const struct CNFixedString * src)
{
        return src->length ;
}

static inline const unsigned char *
CNContentOfFixedString(const struct CNFixedString * src)
{
        return src->content ;
}

static inline uint64_t
CNUniqueIdOfFixedString(const struct CNFixedString * src)
{
        return src->uniqId ;
}

static inline CNBoolean
CNIsSameFixedString(const struct CNFixedString * s0, const struct CNFixedString * s1)
{
        return s0 == s1 ;
}

CNBoolean
CNForeachFixedStringInFixedStringPool(CNVisitFixedStringPoolFuncRef visitfunc, void * userdata) ;

const struct CNFixedString *
CNSearchFixedStringById(uint64_t src) ;

const struct CNFixedString *
CNSearchFixedStringByUTF8String(size_t srclen, const unsigned char * srcstr) ;

void
CNPrintFixedString(FILE * outfp, const struct CNFixedString * src) ;

struct CNMemoryProfile
CNProfileOfFixedStringPool(void) ;

#endif  /* CNFIXEDSTRING_H */