88 lines
1.9 KiB
C++
88 lines
1.9 KiB
C++
// vim: set ts=4 sw=4 tw=99 noet:
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//
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// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
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// Copyright (C) The AMX Mod X Development Team.
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//
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// This software is licensed under the GNU General Public License, version 3 or higher.
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// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
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// https://alliedmods.net/amxmodx-license
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//
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// NVault Module
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//
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#ifndef _INCLUDE_NVAULT_H
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#define _INCLUDE_NVAULT_H
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#include <amtl/am-linkedlist.h>
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#include <sm_stringhashmap.h>
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#include "IVault.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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const char *GetValue(const char *key);
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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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void Touch(const char *key, 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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const char *GetFilename() { return m_File.chars(); }
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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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ke::AString m_File;
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StringHashMap<ArrayInfo> m_Hash;
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Journal *m_Journal;
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bool m_Open;
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bool m_Valid;
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public:
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bool isValid() { return m_Valid; }
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};
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class VaultMngr : public IVaultMngr
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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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