www.pudn.com > TAPICase.rar > TAPILine.h

//TAPILine.h interface for CAPILine class 
 
#if !defined(AFX_TAPILINE_H_378FA136_FC63_4D63_87AE_CA6F56D70764_INCLUDED_) 
 
#define     AFX_TAPILINE_H_378FA136_FC63_4D63_87AE_CA6F56D70764_INCLUDED_ 
 
#if _MSC_VER>1000 
 
#pragma once 
 
#endif//_MSC_VER>1000 
 
class CTAPILine 
{ 
	//标识线路的变量 
	DWORD m_nNumLines; 
	DWORD m_nCurLineID; 
	 
	//TAPI句柄 
	HLINEAPP m_hLineApp; 
	DWORD m_nAPIVersions[10]; 
	DWORD m_lowAPIVersion; 
    DWORD m_highAPIVersion; 
	LINEEXTENSIONID m_extAPIVersions[10]; 
	DWORD m_nApplicationVersion; 
	DWORD m_nLastTAPIError; 
   
 
	//表示设备和属性的变量 
 
	LINEDEVCAPS m_lineCaps; 
	CString m_strLineName; 
	CString m_strProviderInfo; 
	CString m_strSwitchInfo; 
	DWORD m_nPermanentLineID; 
	DWORD m_nStringFormat; 
	DWORD m_numAddresses; 
	LONG  m_nMediaModes; 
	DWORD m_nAddress; 
	DWORD m_nMaxDataRate; 
	LONG  m_nBearerModes; 
	LONG  m_nAddressModes; 
    DWORD m_nGenerateToneMaxNumFreq; 
	DWORD m_nGenerateToneModes; 
    DWORD m_nNumTerminals; 
 
	//呼叫状态和异步函数反回状态变量 
 
	HLINE m_hLine; 
	HCALL m_hCall; 
	DWORD m_nRequestingCall; 
	DWORD m_nDroppingCall; 
	DWORD m_nReqMediaModes; 
	DWORD m_nReqPrivileges; 
 
public: 
	CTAPILine(); 
 
	virtual ~CTAPILine(); 
 
//成员函数 
//这四个函数设定和获取最高版本号和啊低版本号 
    void SetLowAPI(DWORD ver); 
    DWORD GetLowAPI(); 
    void SetHighAPI(DWORD ver); 
    DWORD GetHighAPI(); 
 
//获取当前的TAPI 线路数值，并提供给其他模块使用 
 
    DWORD GetNumLines(); 
 
//获取和设定当前的TAPI 线路 
 
    DWORD GetCurrentLineID(); 
 
    void SetCurrentLineID(DWORD id); 
 
//获取线路信息中的内容 
 
    CString GetLineName(); 
    CString GetProviderInfo(); 
	CString GetSwitchInfo(); 
    CString GetLineErrString(DWORD lErrCode); 
 
 
    DWORD GetPermanentLineID(); 
    DWORD GetStringFormat(); 
    DWORD GetNumAddress(); 
    DWORD GetmaxDataRate(); 
    LONG  GetBearerModes(); 
    LONG  GetAddressModes(); 
    LONG  GetMediaModes(); 
    DWORD GetGenerateToneMaxNumFreq(); 
    DWORD GetGenerateToneModes(); 
    DWORD GetNumTerminals(); 
    BOOL  GetLineSupportsVoice(); 
    DWORD GetNegoAPIVersion(); 
    DWORD GetExtAPIID0(); 
    DWORD GetExtAPIID1(); 
    DWORD GetExtAPIID2(); 
    DWORD GetExtAPIID3(); 
 
//对错误的代码提供返回错误信息字符串 
 
   DWORD GetLasterror(); 
 
   CString ErrorString(DWORD errCode); 
 
//创建函数 
 
   BOOL Create(); 
 
//打开线路信息函数 
 
   BOOL OpenLine(DWORD nPrivileges=LINECALLPRIVILEGE_NONE, 
   			     DWORD nMediaModes=LINEMEDIAMODE_INTERACTIVEVOICE); 
 
//产生异步呼叫的函数 
 
   BOOL MakeCallAsynch(CString strPhoneNumbers=""); 
 
//异步挂断电话函数 
 
   BOOL DropCallAsynch(); 
    
//关闭线路函数 
 
   BOOL CloseLine(); 
 
//线路配置的函数，该函数调用线路配置对话框 
 
   BOOL ConfigDialog(HWND hWnd=NULL,CString strDeviceClass=""); 
 
//拨号配置的函数，该函数调用拨号配置对话框 
 
   BOOL DialoingPropertiesDialog(HWND hWnd, CString strPhoneNumber); 
 
//回调函数，处理线路信息和状态改变信息 
 
   static void FAR PASCAL LineCallbackProc(DWORD dwDevice,DWORD dwMsg, 
	                                       DWORD dwCallbackInstance, 
										   DWORD dwParam1, 
										   DWORD dwParam2, 
										   DWORD dwParam3); 
//获得线路状态字符串 
 
   CString GetLineStateString(DWORD state); 
 
//私有成员函数 
 
private: 
 
//获取线路信息 
   
	BOOL GetLineDevCaps(); 
 
	}; 
 
#endif//!defined(AFX_TAPILINE_H_378FA136_FC63_4D63_87AE_CA6F56D70764_INCLUDED_)