C++ GetPort函數代碼示例

BOOL CPushServer::Start()
{
    m_pServer->DoAccept.connect(&m_handler, &CPushServerHandler::OnAccept);
    m_pServer->DoClose.connect(&m_handler, &CPushServerHandler::OnClose);
    
    if (m_pServer->Bind(GetListenIP().c_str(), GetPort()) == FALSE)
    {
        PUSH_SERVER_ERROR("push server bind failed, ip: %s, port: %u.", GetListenIP().c_str(),
                          GetPort());
        return FALSE;
    }
    
    m_pServer->Listen();
    PUSH_SERVER_DEBUG("push server start successed, ip: %s, port: %u.", GetListenIP().c_str(),
                      GetPort());
    return TRUE;
}

static pascal Boolean device_dialog_filter_proc(
	DialogPtr dialog,
	EventRecord *event,
	short *item_hit)
{
	GrafPtr old_port;
	short item_type;
	Handle item_handle;
	Rect item_rectangle;
	boolean handled= FALSE;

	GetPort(&old_port);
	SetPort(dialog);
	
	GetDItem(dialog, iDEVICE_AREA, &item_type, &item_handle, &item_rectangle);

	/* preprocess events */	
	switch(event->what)
	{
		case mouseDown:
		{
			Point where= event->where;
			
			GlobalToLocal(&where);
			switch (FindDItem(dialog, where)+1)
			{
				case iDEVICE_AREA:
				{
					GDHandle new_device= click_in_device_area(&device_dialog_globals.device_spec, &item_rectangle, where);
					
					if (new_device && new_device!=device_dialog_globals.device)
					{
						device_dialog_globals.device= new_device;
						BuildExplicitGDSpec(&device_dialog_globals.device_spec, new_device, device_dialog_globals.device_spec.flags, device_dialog_globals.device_spec.bit_depth, 0, 0);
						draw_device_area(&device_dialog_globals.device_spec, device_dialog_globals.device, &item_rectangle);
						
						*item_hit= iDEVICE_AREA;
					}
					handled= TRUE;
					
					break;
				}
			}
			break;
		}
		
		case updateEvt:
			if ((DialogPtr)event->message==dialog)
			{
				draw_device_area(&device_dialog_globals.device_spec, device_dialog_globals.device, &item_rectangle);
			}
			break;
	}

	SetPort(old_port);

	return handled ? TRUE : general_filter_proc(dialog, event, item_hit);
}

void BURGER_API Burger::OkAlertMessage(const char *pMessage,const char *pTitle)
{
	Word8 *TitleStr;		/* Pointer to the window title */
	DialogPtr MyDialog;	/* My dialog pointer */
	Handle ItemList;	/* Handle to the item list */
	Rect DialogRect;	/* Rect of the dialog window */
	Word TitleLen;		/* Length of the title */
	Word MessLen;		/* Length of the caption */
	short ItemHit;		/* Junk */
	Rect WorkRect;
	GrafPtr MyPort;	/* My grafport */
	//Word Foo;
	
	//Foo = InputSetState(FALSE);
		
	GetPort(&MyPort);	/* Save the current port */
	
	/* Center my dialog to the screen */
#if ACCESSOR_CALLS_ARE_FUNCTIONS
	GetPortBounds(MyPort,&WorkRect);
#else
	WorkRect = MyPort->portRect;
#endif
	DialogRect.top = static_cast<short>((((WorkRect.bottom-WorkRect.top)-190)/2)+WorkRect.top);
	DialogRect.left = static_cast<short>((((WorkRect.right-WorkRect.left)-350)/2)+WorkRect.left);
	DialogRect.bottom = static_cast<short>(DialogRect.top+190);
	DialogRect.right = static_cast<short>(DialogRect.left+350);

	TitleLen = 0;			/* Assume no length */
	if (pTitle) {
		TitleLen = Burger::StringLength(pTitle);		/* Get the length of the title string */
	}
	TitleStr = (Word8 *)Burger::Alloc(TitleLen+1);	/* Get memory of pascal string */
	if (TitleStr) {			/* Did I get the memory? */
		MemoryCopy(TitleStr+1,pTitle,TitleLen);
		TitleStr[0] = static_cast<Word8>(TitleLen);		/* Set the pascal length */
		
		MessLen = Burger::StringLength(pMessage);	/* Size of the message */
		ItemList = NewHandle(static_cast<Size>(sizeof(Template)+MessLen));
		if (ItemList) {				/* Ok? */
			Template[sizeof(Template)-1]=static_cast<Word8>(MessLen);	/* Save the message length */
			MemoryCopy(ItemList[0],Template,sizeof(Template));	/* Copy the template */
			MemoryCopy((ItemList[0])+sizeof(Template),pMessage,MessLen);	/* Copy the message */
			MyDialog = NewDialog(0,&DialogRect,(Word8 *)TitleStr,TRUE,5,(WindowPtr)-1,FALSE,0,ItemList);
			if (MyDialog) {
				SetDialogDefaultItem(MyDialog,1);	/* Default for OK button */
				ModalDialog(0,&ItemHit);			/* Handle the event */
				DisposeDialog(MyDialog);			/* Kill the dialog */
			} else {
				DisposeHandle(ItemList);			/* I must kill this myself! */
			}
		}
		Burger::Free(TitleStr);				/* Kill the title */
	}
	SetPort(MyPort);			/* Restore my grafport */
	//InputSetState(Foo);
}

/*	SetDialogPort(theDialog)
	
	SetDialogPort sets the current GrafPort on Macintosh and does nothing on
	Windows.
	
	On Macintosh, it returns the current GrafPort before SetDialogPort was
	called. On Windows, it returns theDialog. This routine exists solely to avoid
	the need for an ifdef when you need to deal with the Macintosh current GrafPort
	in cross-platform dialog code. 

	Thread Safety: SetDialogPort is not thread-safe.
*/
CGrafPtr
SetDialogPort(DialogPtr theDialog)
{
	CGrafPtr savePort;
	
	GetPort(&savePort);
	SetPortDialogPort(theDialog);
	return savePort;
}

void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
	portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;

	// Give back the mutex.
	xSemaphoreGiveFromISR( PxSemaphoreHandle[GetPort(huart)], &( xHigherPriorityTaskWoken ) );
	
	UartRxReady = SET;
}

int main(int argc, char *argv[])
{
 int rc;
 int Desc;
 int tm;
 int Port, Ip;
 char Tampon[80];

 struct sockaddr_in psoo; /* o = origine */
 struct sockaddr_in psos; /* s = serveur */
 struct sockaddr_in psor; /* r = remote */
 struct Requete UneRequete;

 memset(&psoo, 0, sizeof(struct sockaddr_in));
 memset(&psos, 0, sizeof(struct sockaddr_in));
 memset(&psor, 0, sizeof(struct sockaddr_in));

 if (argc!=5)

{
    printf("cli client portc serveur ports\n");
    exit(1);
 }
 Desc = CreateSockets(&psoo, &psos, argv[1], atoi(argv[2]), argv[3], atoi(argv[4]));
 if (Desc == -1)
    perror("CreateSockets:");
 else
    fprintf(stderr, "CreateSockets %d\n", Desc);

  Ip = GetIP(&psoo);
  Port = GetPort(&psoo);
  memset(Tampon, 0, sizeof(Tampon));
  Ipv4ToS(Ip, Tampon);
  printf("Adresse Ip du client %s : Port %d \n", Tampon, Port);

 UneRequete.Type = Question;
 strncpy(UneRequete.Message, "Multiclient; Bonjour", sizeof(UneRequete.Message));

 rc = SendDatagram(Desc, &UneRequete, sizeof(struct Requete), &psos);

 if (rc == -1)
    perror("SendDatagram");
 else
   fprintf(stderr, "Envoi de %d bytes\n", rc);

 memset(&UneRequete, 0, sizeof(struct Requete));
 tm = sizeof(struct Requete);

  rc = ReceiveDatagram(Desc, &UneRequete, tm, &psor);
 if (rc == -1)
    perror("ReceiveDatagram");
 else
   fprintf(stderr, "bytes:%d:%s\n", rc, UneRequete.Message);


 close(Desc);
}

void
UpdateAdditionsWin(void)
{
	Rect		r;
	Cell		c;
	int			i;
	GrafPtr		oldPort;
	GetPort(&oldPort);
	
	SetPort(gWPtr);
	
	MoveTo( gControls->aw->compListBox.left, gControls->aw->compListBox.top - kInterWidgetPad + 1);
	HLock(gControls->cfg->selAddMsg);
	DrawString( CToPascal(*gControls->cfg->selAddMsg));
	HUnlock(gControls->cfg->selAddMsg);
	
#if 0
	RGBColor backColorOld;
    Rect adjustedRect, *clRect = &gControls->aw->compListBox;
    SetRect(&adjustedRect, clRect->left, clRect->top+1, clRect->right, clRect->bottom-1);
    GetBackColor(&backColorOld);
    BackColor(whiteColor);
    EraseRect(&adjustedRect);
    RGBBackColor(&backColorOld);
#endif
   
	LUpdate( (*gControls->aw->compList)->port->visRgn, gControls->aw->compList);
	SetRect(&r, gControls->aw->compListBox.left, gControls->aw->compListBox.top,
	            gControls->aw->compListBox.right + 1, gControls->aw->compListBox.bottom);
	FrameRect(&r);	
	
	SetPt(&c, 0, 0);
	if (LGetSelect(true, &c, gControls->aw->compList))
	{
		HLock((Handle)gControls->aw->compDescTxt);
		SetRect(&r, (*gControls->aw->compDescTxt)->viewRect.left,
					(*gControls->aw->compDescTxt)->viewRect.top,
					(*gControls->aw->compDescTxt)->viewRect.right,
					(*gControls->aw->compDescTxt)->viewRect.bottom);
		HUnlock((Handle)gControls->aw->compDescTxt);
		TEUpdate(&r, gControls->aw->compDescTxt);	
	}
	
	DrawDiskSpaceMsgs( gControls->opt->vRefNum );
	
	for (i = 0; i < numRows; i++)
	{
		if (gControls->cfg->comp[rowToComp[i]].highlighted)
		{
			AddInitRowHighlight(i);
			break;
		}
	}
	
	SetPort(oldPort);
}

void WiimoteEmuGeneral::LoadSettings()
{
  auto* ce_extension = static_cast<ControllerEmu::Extension*>(
      Wiimote::GetWiimoteGroup(GetPort(), WiimoteEmu::WiimoteGroup::Extension));

  m_extension_combo->setCurrentIndex(ce_extension->switch_extension);
  OnAttachmentChanged(ce_extension->switch_extension);

  Wiimote::LoadConfig();
}

void GetFont(
	TextSpec *spec)
{
	GrafPtr port;

	GetPort(&port);
	spec->font=GetPortTextFont(port);
	spec->style=GetPortTextFace(port);
	spec->size=GetPortTextSize(port);
}

void getCurrentPortBounds(Rect* inRect)
{
    /*------------------------------------------------------
        Simple utility function to get the bounds of the
        current port.
    --------------------------------------------------------*/
    CGrafPtr thePort;
    GetPort(&thePort);
    GetPortBounds(thePort,inRect);
}

void CCore::ConnectToServer(CString strHost, unsigned short usPort, CString strPass)
{
	// Declare our basic network connection
	SetHost(strHost);
	SetClientPort(usPort);
	SetPass(strPass);

	// Connect to the network
	CHECK_VALID_VOID(m_pNetworkManager)
		m_pNetworkManager->Connect(GetHost(), (unsigned short) GetPort(), GetPass());
}

	ServerOptions IrcJoinGroupChat::GetServerOptions () const
	{
		ServerOptions so;
		so.ServerName_ = GetServer ();
		so.ServerPort_ = GetPort ();
		so.ServerEncoding_ = GetEncoding ();
		so.ServerPassword_ = QString ();
		so.SSL_ = GetSSL ();
		so.ServerNickName_ = GetNickname ();
		return so;
	}

void openmax_processor::emptyThisBuffer(OMX_BUFFERHEADERTYPE_p buffer, t_uint8 portNb)
//*******************************************************************************
{ //Just wrap to the base component
	IN0("\n");
	Port *pPort=GetPort(portNb);
	WARNING(pPort);
	MSG3("%s->emptyThisBuffer[%lu] Header=%p \n", GetComponentName(), buffer->nInputPortIndex, (void *)buffer);
	WARNING(buffer->nInputPortIndex==portNb);
	Component::deliverBuffer(portNb, buffer);
	OUT0("\n");
}

void apply_unseen_mask()
{
	Rect base_rect = {9,9,53,45},to_rect,big_to = {13,13,337,265};
	GrafPtr old_port;
	short i,j,k,l;
	ConstPatternParam c;
	bool need_bother = false;
	
	if (PSD[SDF_NO_FRILLS] > 0)
		return;

	if ((is_combat()) && (which_combat_type == 0))
		return;
	if (!(is_out()) && (univ.town->lighting_type > 0))
		return;
		
	for (i = 0; i < 11; i++)
		for (j = 0; j < 11; j++) 
			if (unexplored_area[i + 1][j + 1] == 1)
				need_bother = true;
	if (need_bother == false)
		return;
				
	GetPort(&old_port);
	SetPort(terrain_screen_gworld);
	//p = *bw_pats[3];
	//c = p;
	c = *bw_pats[3];
	PenPat(c);
	PenMode(notPatOr);
	
	for (i = 0; i < 11; i++)
		for (j = 0; j < 11; j++) 
			if (unexplored_area[i + 1][j + 1] == 1) {

					to_rect = base_rect;
					OffsetRect(&to_rect,-28 + i * 28,-36 + 36 * j);
					SectRect(&to_rect,&big_to,&to_rect);
					PaintRect(&to_rect);
					//PaintRoundRect(&to_rect,4,4);
					for (k = i - 2; k < i + 1; k++)
						for (l = j - 2; l < j + 1; l++)
							if ((k >= 0) && (l >= 0) && (k < 9) && (l < 9) && ((k != i - 1) || (l != j - 1)))
								terrain_there[k][l] = -1;

				}
	
	//p = *bw_pats[6];
	//c = p;
	c = *bw_pats[6];
	PenPat(c);
	PenMode(patCopy);
	SetPort(old_port);
}

void ShapeKeyMatrix::MakeControlsXML( QDomElement &elem, const QList<class PinItem *> &pins, const QList<PropertyValue *> &values  ) const
{
    int nRows = GetPropertyValueInt("Rows",values,0);
    int nCols = GetPropertyValueInt("Columns",values,0);

    QStringList rows, cols;
    for ( int i = 0; i < nRows; i++ )
        rows << GetPort(pins, QString("R%1").arg(i) );

    for ( int i = 0; i < nCols; i++ )
        cols << GetPort(pins, QString("C%1").arg(i) );

    MakeKeyMatrixControl( elem, 
                          GetPropertyValueString("Key Names",values,""),
                          GetPropertyValueUsagePage("Usage",values,1),
                          GetPropertyValueUsage("Usage",values,1),
                          GetPropertyValueInt("DebounceMs",values,10),
                          rows,
                          cols );
}