amxmodx/dlls/nvault/Journal.h
2005-09-18 02:59:36 +00:00

53 lines
1013 B
C++
Executable File

#ifndef _INCLUDE_JOURNAL_H
#define _INCLUDE_JOURNAL_H
#include "Binary.h"
#include "sh_list.h"
#include "sh_tinyhash.h"
#include "CString.h"
enum JOp
{
Journal_Nop=0, //no operation
Journal_Clear, //clears, no parameters
Journal_Prune, //prunes, two params (start, end, 32bit both)
Journal_Insert, //inserts stamp (32), key (8+[]), val (16+[])
Journal_Remove, //removes key(8+[])
Journal_TotalOps,
};
enum Encode
{
Encode_Small,
Encode_Medium,
};
typedef THash<String,String> VaultMap;
class Journal
{
public:
Journal(const char *file);
public:
bool Begin();
bool End();
int Replay(VaultMap *pMap);
bool Erase();
public:
bool Write_Clear();
bool Write_Prune(time_t start, time_t end);
bool Write_Insert(const char *key, const char *val, time_t stamp);
bool Write_Remove(const char *key);
private:
void WriteOp(JOp op);
void WriteInt32(int num);
void WriteString(const char *str, Encode enc);
private:
String m_File;
FILE *m_fp;
BinaryWriter m_Bw;
};
#endif //_INCLUDE_JOURNAL_H