49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
|
#pragma once
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
android (linux) implementation
|
||
|
|
|
||
|
|
*/
|
||
|
|
#include "../field.h"
|
||
|
|
#include "Vfs.h"
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
class ColumnField;
|
||
|
|
|
||
|
|
class RecordBase
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
RecordBase();
|
||
|
|
virtual ~RecordBase();
|
||
|
|
Field *GetField(unsigned char ID);
|
||
|
|
void Retain();
|
||
|
|
void Release();
|
||
|
|
void RemoveField(Field *field);
|
||
|
|
void AddField(Field *field);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
void Undelete(void);
|
||
|
|
|
||
|
|
int InsertionPoint; // TODO: benski> might be able to pass this into WriteFields/WriteIndex
|
||
|
|
int ref_count;
|
||
|
|
typedef nu::PtrDeque2<Field> FieldList;
|
||
|
|
FieldList Fields;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
class Record : public RecordBase
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Record(int RecordPos, int insertionPoint, VFILE *FileHandle,Table *p);
|
||
|
|
bool InCache() { return ref_count > 1; }
|
||
|
|
|
||
|
|
ColumnField *GetColumnByName(const char *name);
|
||
|
|
int WriteFields(Table *ParentTable, int RecordIndex);
|
||
|
|
int WriteIndex(Table *ParentTable, int RecordIndex);
|
||
|
|
void Delete(Table *ParentTable, int RecordIndex);
|
||
|
|
typedef bool (*FieldsWalker)(Record *record, Field *entry, void *context);
|
||
|
|
void WalkFields(FieldsWalker callback, void *context);
|
||
|
|
};
|
||
|
|
|