tapiapp.h

TAPI编程应用

// tapiapp.h : main header file for the TAPIAPP class
// (c) Dialogic corp 1995, 1996
//

#define TAPI_VERSION1_3          0x00010003
#define TAPI_VERSION1_4          0x00010004
#define TAPI_VERSION2_0          0x00020000

// Because Microsoft does not have a better way to find out if tapi.h is a 2.0... 
#ifdef LINE_AGENTSPECIFIC
#define TAPI20	1
#define CURRENT_TAPI_VERSION	TAPI_VERSION2_0
#else
#define CURRENT_TAPI_VERSION	TAPI_VERSION1_4
#endif
 

// Async IDs stuff
#define FIND_ID 		0
#define REMOVE_ID		1

typedef struct _asynccall {
	DWORD dwID;
	WORD wFunction;
	WORD wState;
	LPVOID pvLine;
	LPVOID pvCall;
} ASYNCCALL, *PASYNCCALL;

typedef CMap<DWORD, DWORD, PASYNCCALL, PASYNCCALL&> CMAPASYNC; // async calls
 
/////////////////////////////////////////////////////////////////////////////
// CTapiApp:
// See tapiapp32.cpp for the implementation of this class
//
class CTapiApp : public CWinApp
{
public:
	CTapiApp();
	BOOL InitTAPIApp();
	void CloseTAPIApp();
	void SetAsyncID(DWORD dwID, WORD wState, WORD wFunc, LPVOID pvLine, LPVOID pvCall);
	PASYNCCALL FindAsyncID(DWORD dwID, WORD wAction = FIND_ID);
	virtual void PurgeAsyncQue();	// free resources
	// Message handlers
	virtual void OnLineReply(DWORD dwCallback, DWORD idRequest, DWORD dwStatus);
	LPLINECALLINFO GetCallInfo(HCALL hCall);
	LPLINECALLSTATUS GetCallStatus(HCALL hCall);
	// to be implemented in derived class
	virtual void OnCallState(HCALL hCall, DWORD hCallback, DWORD dwCallState,
							DWORD dwCallStateDetail, DWORD dwCallPrivilege) = 0;
	virtual void OnLineCallInfo(HCALL hCall, DWORD dwCallBack, DWORD dwParm) = 0;
	virtual void OnMonitorDigits(HCALL hCall, DWORD dwCallBack, DWORD dwDigit, DWORD dwDigitMode) = 0;
	virtual void OnGatherDigits(HCALL hCall, DWORD dwCallBack, DWORD dwTermination) = 0;
	virtual void OnLineDevSpec(DWORD hCall, DWORD dwCallBack, DWORD dwParm1, DWORD dwParm2, DWORD dwParm3) = 0;
	virtual void OnMonitorMedia(DWORD hCall, DWORD dwCallBack, DWORD dwParm1, DWORD dwParm2, DWORD dwParm3) = 0;
	virtual void NotifyFrontEnd(DWORD dwLineID) = 0;		// front end notification
	virtual void SetNotificationControlID(DWORD dwID) = 0; 

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CTapiApp)
	public:
	virtual BOOL InitInstance();
	virtual int ExitInstance();
	//}}AFX_VIRTUAL

// Implementation
public:
	HLINEAPP m_hApp;
	DWORD m_dwLines;

protected:
	CMAPASYNC *m_pAsyncList;
	HANDLE m_hAsyncListSem;

	//{{AFX_MSG(CTapiApp)
		// NOTE - the ClassWizard will add and remove member functions here.
		//    DO NOT EDIT what you see in these blocks of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

extern "C"
{
VOID WINAPI LineCallBackProc(DWORD hDevice, DWORD dwMsg, 
    	DWORD dwCallbackInstance, DWORD dwParam1, DWORD dwParam2, 
    	DWORD dwParam3);
}
/////////////////////////////////////////////////////////////////////////////