134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
#ifndef _WYLIB_NAMED_PIPE_H_
|
|
#define _WYLIB_NAMED_PIPE_H_
|
|
|
|
/******************************************************************
|
|
*
|
|
* wyLib库 2008 - 2010
|
|
*
|
|
* $ 命名管道库 $
|
|
*
|
|
* - 主要功能 -
|
|
*
|
|
* 建立和连接命名管道并读写数据。数据的读取使用异步的方式，写入
|
|
* 则采用阻塞的方式。命名管道服务器类是CNamedPipeObject,客户端类
|
|
* 是CNamedPipeClient。
|
|
*
|
|
*****************************************************************/
|
|
|
|
#ifndef __GNUC__
|
|
namespace wylib
|
|
{
|
|
namespace pipe
|
|
{
|
|
namespace namedpipe
|
|
{
|
|
/* 命名管道基础类
|
|
|
|
*/
|
|
class CNamedPipeObject
|
|
{
|
|
protected:
|
|
/* implamentation data-member declarations */
|
|
HANDLE m_hPipe;
|
|
TCHAR m_sPipeName[MAX_PATH];
|
|
BOOL m_boActive;
|
|
DWORD m_dwTimeOut;
|
|
/* protected implamentation functions */
|
|
VOID PipeError(INT ErrorCode);
|
|
VOID CheckActiveProper();
|
|
protected:
|
|
/* notification call back functions declera for any child class to override. */
|
|
virtual VOID OnOpen();
|
|
virtual VOID OnClose();
|
|
virtual VOID OnError(INT &ErrorCode);
|
|
public:
|
|
/* object constructor and destructor functions */
|
|
CNamedPipeObject();
|
|
virtual ~CNamedPipeObject();
|
|
|
|
public:
|
|
/* property read and adjust functions */
|
|
HANDLE GetHandle();
|
|
LPCTSTR GetPipeName();
|
|
VOID SetPipeName(LPCTSTR Value);
|
|
BOOL GetActive();
|
|
VOID SetActive(CONST BOOL Value);
|
|
DWORD GetTimeOut();
|
|
VOID SetTimeOut(CONST DWORD Value);
|
|
|
|
public:
|
|
/* instance public control functions */
|
|
virtual VOID Open() = NULL;
|
|
virtual VOID Close();
|
|
/* 读取数据，返回实际读取的字节数。注意：实际读取的字节数可能小于请求读取的字节数！ */
|
|
INT ReadBuf(LPVOID lpBuffer, CONST INT BufferSize);
|
|
/* 写入数据，返回实际写入的字节数。注意：实际写入的字节数可能小于请求写入的字节数，此时需要多次循环写入！ */
|
|
INT WriteBuf(LPVOID lpBuffer, CONST INT BufferSize);
|
|
/* 获取管道中可读取的数据大小 */
|
|
INT GetAvaliableReadSize();
|
|
|
|
public:
|
|
/* public propertys */
|
|
__declspec(property(get=GetPipeName, put=SetPipeName)) LPCTSTR PipeName;
|
|
__declspec(property(get=GetHandle)) HANDLE Handle;
|
|
__declspec(property(get=GetActive, put=SetActive)) BOOL Active;
|
|
__declspec(property(get=GetTimeOut, put=SetTimeOut)) DWORD TimeOut;
|
|
__declspec(property(get=GetAvaliableReadSize)) INT AvaliableSize;
|
|
|
|
};
|
|
|
|
|
|
/* 名名管道服务器类
|
|
|
|
*/
|
|
class CNamedPipeServer : public CNamedPipeObject
|
|
{
|
|
/* type definition of parent class */
|
|
typedef CNamedPipeObject Inherited;
|
|
private:
|
|
/* implamentation data-member declarations */
|
|
DWORD m_dwOutBufferSize;
|
|
DWORD m_dwInBufferSize;
|
|
public:
|
|
/* object constructor and destructor functions */
|
|
CNamedPipeServer();
|
|
|
|
public:
|
|
/* property read and adjust functions */
|
|
DWORD GetInBufferSize();
|
|
VOID SetInBufferSize(CONST DWORD Value);
|
|
DWORD GetOutBufferSize();
|
|
VOID SetOutBufferSize(CONST DWORD Value);
|
|
public:
|
|
/* instance public control functions */
|
|
VOID Open();
|
|
public:
|
|
/* public propertys */
|
|
__declspec(property(get=GetInBufferSize, put=SetInBufferSize)) DWORD InBufferSize;
|
|
__declspec(property(get=GetOutBufferSize, put=SetOutBufferSize)) DWORD OutBufferSize;
|
|
|
|
};
|
|
|
|
/* 名名管道客户端类
|
|
|
|
*/
|
|
class CNamedPipeClient : public CNamedPipeObject
|
|
{
|
|
/* type definition of parent class */
|
|
typedef CNamedPipeObject Inherited;
|
|
public:
|
|
/* object constructor and destructor functions */
|
|
CNamedPipeClient();
|
|
|
|
public:
|
|
/* instance public control functions */
|
|
VOID Open();
|
|
};
|
|
};
|
|
};
|
|
};
|
|
#endif
|
|
|
|
#endif
|
|
|