用c语言制作药材标准数据库,自己写的一个简单的数据库...完整开源...

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MyMiniDataBase.h

#include

#pragma comment(lib,"WS2_32.LIB")

//struct Size 256 byte.

typedef struct STRCOUNTINFORMATION

{

CHAR MacAddress[20];            //MAC 地址

CHAR SoftWareName[100];         //软件名称

CHAR CurrentIPAddress[20];      //当前使用IP地址

CHAR LastUseIPAddress[20];      //上次使用IP地址

CHAR VersionAndUpdateTime[56]; //版本和更新时间

SYSTEMTIME CurrentUseTime;      //当前使用时间

SYSTEMTIME LastUseTime;         //上次是用时间

DWORD UseCount;                 //总共使用次数

bool   bPay;                     //是否付费

}COUNTINFORMATION,*LPCOUNTINFORMATION;

typedef struct STRREADDATA

{

HANDLE hFileMappingObject;

PVOID pAddress;

DWORD dwIndex;

DWORD dwCountRecord;

}READDATA,*LPREADDATA;

class CMyMiniDataBase

{

public:

static LPSTR szFileMapName;

static CRITICAL_SECTION cs;

static DWORD dwCountRecords;

CMyMiniDataBase(){};

virtual ~CMyMiniDataBase();

public:

BOOL InitializeDataBase();

BOOL WriteData(LPCOUNTINFORMATION cfm);

BOOL UpdateData(LPCOUNTINFORMATION cfm);

BOOL InitializeSelecet(READDATA *lpReadData);

BOOL ReadFirstData(READDATA *lpReadData);

BOOL ReadNextData(LPCOUNTINFORMATION cfm,READDATA *lpReadData);

BOOL CloseReadData(READDATA *lpReadData);

BOOL DeleteData(LPCOUNTINFORMATION cfm);

BOOL SelectFirstData(READDATA *lpReadData);

BOOL SelectNextData(READDATA *lpReadData);

BOOL CloseSelectData(READDATA *lpReadData);

protected:

HANDLE hFile;

private:

CHAR szDataBaseFilePath[MAX_PATH];

};

class CSocketOperate : public CMyMiniDataBase

{

public:

SOCKET ClientSocket;

SOCKADDR_IN ClientAddr;

HANDLE hEvent;

public:

CSocketOperate();

~CSocketOperate();

BOOL InitializeSocket();

VOID AccpetHandle(VOID);

VOID CloseWorking();

static DWORD WINAPI WorkingThread(LPVOID lParam);

private:

SOCKET m_Socket;

};