Initial import of new version :]

dlls/nvault/NVault.h

@@ -0,0 +1,65 @@
+#ifndef _INCLUDE_NVAULT_H
+#define _INCLUDE_NVAULT_H
+
+#include "IVault.h"
+#include "CString.h"
+#include "Journal.h"
+
+#define VAULT_MAGIC		0x6E564C54			//nVLT
+#define	VAULT_VERSION	0x0200				//second version
+
+// File format:
+// VAULT_MAGIC (int32)
+// VAULT_VERSION (int16)
+// ENTRIES (int32)
+// [
+//  stamp (int32)
+//  keylen (int8)
+//  vallen (int16)
+//  key ([])
+//  val ([])
+//  ]
+
+enum VaultError
+{
+	Vault_Ok=0,
+	Vault_NoFile,
+	Vault_BadFile,
+	Vault_OldFile,
+	Vault_Read,
+};
+
+class NVault : public IVault
+{
+public:
+	NVault(const char *file);
+	~NVault();
+public:
+	bool GetValue(const char *key, time_t &stamp, char buffer[], size_t len);
+	void SetValue(const char *key, const char *val);
+	void SetValue(const char *key, const char *val, time_t stamp);
+	size_t Prune(time_t start, time_t end);
+	void Clear();
+	void Remove(const char *key);
+	bool Open();
+	bool Close();
+	size_t Items();
+private:
+	VaultError _ReadFromFile();
+	bool _SaveToFile();
+private:
+	String m_File;
+	NHash<String, String> m_Hash;
+	Journal *m_Journal;
+	bool m_Open;
+};
+
+class VaultMngr
+{
+public:
+	//when you delete it, it will be closed+saved automatically
+	//when you open it, it will read the file automatically, as well as begin/restore journaling
+	IVault *OpenVault(const char *file);
+};
+
+#endif //_INCLUDE_NVAULT_H