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65 lines
1.3 KiB
C++
Executable File
65 lines
1.3 KiB
C++
Executable File
#ifndef _INCLUDE_NVAULT_H
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#define _INCLUDE_NVAULT_H
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#include "sdk/CString.h"
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#include "hash.h"
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/**
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* (C)2005 David "BAILOPAN" Anderson
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* Licensed under the GNU General Public License, version 2
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*
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* Vault implementation using a Hash Table
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*/
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/**
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* Vault file format:
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* Headers
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* uint32_t - nVLT
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* uint8_t - sizeof(time_t)
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* uint32_t - key size (will be used in future maybe)
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* uint32_t - number of hashes stored
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* Data
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* uint32_t - key hash
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* uint32_t - # of keys in this hash
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* Data
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* uint32_t - Time
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* uint8_t - Characters in key
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* uint16_t - Characters in value
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* char[] - Key
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* char[] - Value
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*/
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#define VAULT_MAGIC 0x6E564C54
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class Vault
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{
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public:
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Vault(const char *name);
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~Vault();
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enum VaultError
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{
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Vault_Ok=0,
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Vault_ReadFail,
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Vault_BadMagic,
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};
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public:
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bool WriteToFile();
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VaultError ReadFromFile();
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public:
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void Store(const char *key, const char *value, bool temporary=true);
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void Store(const char *key, const char *value, time_t stamp);
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size_t Prune(time_t begin, time_t end, bool all=false);
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HashTable::htNode *Find(const char *key);
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bool KeyExists(const char *key);
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void Clear();
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void EraseKey(const char *key);
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const char *GetFileName();
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private:
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void _WriteHeaders(FILE *fp, uint32_t hashes);
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private:
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String m_File;
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HashTable *m_Vault;
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};
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#endif //_INCLUDE_NVAULT_H
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