66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
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#ifndef _INCLUDE_NVAULT_H
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#define _INCLUDE_NVAULT_H
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#include "IVault.h"
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#include "CString.h"
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#include "Journal.h"
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#define VAULT_MAGIC 0x6E564C54 //nVLT
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#define VAULT_VERSION 0x0200 //second version
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// File format:
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// VAULT_MAGIC (int32)
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// VAULT_VERSION (int16)
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// ENTRIES (int32)
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// [
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// stamp (int32)
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// keylen (int8)
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// vallen (int16)
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// key ([])
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// val ([])
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// ]
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enum VaultError
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{
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Vault_Ok=0,
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Vault_NoFile,
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Vault_BadFile,
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Vault_OldFile,
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Vault_Read,
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};
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class NVault : public IVault
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{
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public:
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NVault(const char *file);
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~NVault();
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public:
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bool GetValue(const char *key, time_t &stamp, char buffer[], size_t len);
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void SetValue(const char *key, const char *val);
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void SetValue(const char *key, const char *val, time_t stamp);
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size_t Prune(time_t start, time_t end);
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void Clear();
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void Remove(const char *key);
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bool Open();
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bool Close();
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size_t Items();
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private:
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VaultError _ReadFromFile();
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bool _SaveToFile();
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private:
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String m_File;
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NHash<String, String> m_Hash;
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Journal *m_Journal;
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bool m_Open;
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};
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class VaultMngr
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{
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public:
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//when you delete it, it will be closed+saved automatically
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//when you open it, it will read the file automatically, as well as begin/restore journaling
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IVault *OpenVault(const char *file);
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};
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#endif //_INCLUDE_NVAULT_H
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