42 lines
799 B
C++
42 lines
799 B
C++
#ifndef KLIB_PHONEBOOK_H
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#define KLIB_PHONEBOOK_H
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#include "Arena.h"
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#include "TLV.h"
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#define PHONEBOOK_KEY_TAG 1
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#define PHONEBOOK_VAL_TAG 2
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class Phonebook {
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public:
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Phonebook(Arena &arena) :
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arena(arena),
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kTag(PHONEBOOK_KEY_TAG),
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vTag(PHONEBOOK_VAL_TAG) {} ;
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Phonebook(Arena &arena, uint8_t kt, uint8_t vt) :
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arena(arena),
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kTag(kt),
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vTag(vt) {};
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bool Lookup(const char *key, uint8_t klen, TLV::Record &res);
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int Set(const char *key, uint8_t klen, const char *val,
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uint8_t vlen);
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bool Has(const char *key, uint8_t klen);
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void DumpKVPairs();
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void DumpToFile(const char *path);
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private:
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uint8_t *seek(const char *key, uint8_t klen);
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bool spaceAvailable(uint8_t klen, uint8_t vlen);
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Arena &arena;
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uint8_t kTag;
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uint8_t vTag;
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};
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#endif
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