[ wxwindows-Bugs-1532472 ] TimeOut with wxSocketBase on Linux

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Bugs item #1532472, was opened at 2006-08-01 16:45
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Category: wxGTK specific
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: David Amar (wxdormeur)
Assigned to: Nobody/Anonymous (nobody)
Summary: TimeOut with wxSocketBase on Linux

Initial Comment:

With wxGTK, when a timeout occurs it raises
wxSOCKET_IOERR instead of wxSOCKET_TIMEDOUT (like wxMSW
does)

Here is a sample on code in a thread main entry.

It opens a connection to server mpServer on port mpPort
and read data. It test with SSH (port=22) with
wxWidgets 2.6.3 and Linux Fedora Core 3.

    ExitCode Entry()
	{
		wxLogDebug("Thread Entry");
		
		
		mpSocket = new wxSocketClient(wxSOCKET_NONE |
wxSOCKET_BLOCK);
        

		wxIPV4address adr;
		adr.Hostname(mpServer);
		adr.Service(mpPort);
		mpSocket->SetTimeout(1);
		mpSocket->Connect(adr, true);
		if (!mpSocket->IsConnected())
		{
			wxLogError("Connection fails");
			return NULL;
		}


		
		const wxUint32 BUF_SIZE = 512;
		wxByte buffer[BUF_SIZE];	
		while (!TestDestroy())
		{
			mpSocket->Read(buffer, BUF_SIZE);
			if (mpSocket->Error())
			{
				wxSocketError err = mpSocket->LastError();
				if (err == wxSOCKET_TIMEDOUT)
				{
					wxLogDebug("Timeout!");
					continue;
				}
				else 
				{
					wxLogDebug("Error in socket: %d", err);
					break;
				}
			}
			else
			{
				wxLogDebug("Read %d bytes", mpSocket->LastCount());
			}
		}
		wxLogDebug("Thread ends");

		return NULL;
	}


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