C++ wxLogError函数代码示例

int OggImportFileHandle::Import(TrackFactory *trackFactory, TrackHolders &outTracks,
                                Tags *tags)
{
   outTracks.clear();

   wxASSERT(mFile->IsOpened());

   CreateProgress();

   //Number of streams used may be less than mVorbisFile->links,
   //but this way bitstream matches array index.
   mChannels.resize(mVorbisFile->links);

   int i = -1;
   for (auto &link: mChannels)
   {
      ++i;

      //Stream is not used
      if (mStreamUsage[i] == 0)
      {
         //This is just a padding to keep bitstream number and
         //array indices matched.
         continue;
      }

      vorbis_info *vi = ov_info(mVorbisFile, i);

      link.resize(vi->channels);

      int c = - 1;
      for (auto &channel : link) {
         ++c;

         channel = trackFactory->NewWaveTrack(mFormat, vi->rate);

         if (vi->channels == 2) {
            switch (c) {
         case 0:
            channel->SetChannel(Track::LeftChannel);
            channel->SetLinked(true);
            break;
         case 1:
            channel->SetChannel(Track::RightChannel);
            break;
            }
         }
         else {
            channel->SetChannel(Track::MonoChannel);
         }
      }
   }

/* The number of bytes to get from the codec in each run */
#define CODEC_TRANSFER_SIZE 4096

/* The number of samples to read between calls to the callback.
 * Balance between responsiveness of the GUI and throughput of import. */
#define SAMPLES_PER_CALLBACK 100000

   short *mainBuffer = new short[CODEC_TRANSFER_SIZE];

   /* determine endianness (clever trick courtesy of Nicholas Devillard,
    * (http://www.eso.org/~ndevilla/endian/) */
   int testvar = 1, endian;
   if(*(char *)&testvar)
      endian = 0;  // little endian
   else
      endian = 1;  // big endian

   /* number of samples currently in each channel's buffer */
   int updateResult = eProgressSuccess;
   long bytesRead = 0;
   long samplesRead = 0;
   int bitstream = 0;
   int samplesSinceLastCallback = 0;

   // You would think that the stream would already be seeked to 0, and
   // indeed it is if the file is legit.  But I had several ogg files on
   // my hard drive that have malformed headers, and this added call
   // causes them to be read correctly.  Otherwise they have lots of
   // zeros inserted at the beginning
   ov_pcm_seek(mVorbisFile, 0);

   do {
      /* get data from the decoder */
      bytesRead = ov_read(mVorbisFile, (char *) mainBuffer,
                          CODEC_TRANSFER_SIZE,
                          endian,
                          2,    // word length (2 for 16 bit samples)
                          1,    // signed
                          &bitstream);

      if (bytesRead == OV_HOLE) {
         wxFileName ff(mFilename);
         wxLogError(wxT("Ogg Vorbis importer: file %s is malformed, ov_read() reported a hole"),
                    ff.GetFullName().c_str());
         /* http://lists.xiph.org/pipermail/vorbis-dev/2001-February/003223.html
          * is the justification for doing this - best effort for malformed file,
          * hence the message.
//.........这里部分代码省略.........

void
EventWorker::OnSocketEvent(wxSocketEvent& pEvent) {
    switch(pEvent.GetSocketEvent()) {
        case wxSOCKET_INPUT:
            //wxLogDebug(wxT("EventWorker: INPUT"));
            do {
                if (m_readed == m_insize)
                    return; //event already posted
                m_clientSocket->Read(m_inbuf + m_readed, m_insize - m_readed);
                if (m_clientSocket->Error())
                {
                    if (m_clientSocket->LastError() != wxSOCKET_WOULDBLOCK)
                    {
                        wxLogError(wxT("%s: read error"),CreateIdent(m_localaddr).c_str());
                        SendEvent(true);
                    }
                }

                m_readed += m_clientSocket->LastCount();
                //wxLogDebug(wxT("EventWorker: readed %d bytes, %d bytes to do"),m_clientSocket->LastCount(), m_insize - m_readed);
                if (m_readed == m_insize)
                {
                    if (!memcmp(m_inbuf,m_outbuf,m_insize)) {
                        wxLogError(wxT("%s: data mismatch"),CreateIdent(m_localaddr).c_str());
                        SendEvent(true);
                    }
                    m_currentType = WorkerEvent::DISCONNECTING;
                    wxLogDebug(wxT("%s: DISCONNECTING"),CreateIdent(m_localaddr).c_str());
                    SendEvent(false);

                    //wxLogDebug(wxT("EventWorker %p closing"),this);
                    m_clientSocket->Close();

                    m_currentType = WorkerEvent::DONE;
                    wxLogDebug(wxT("%s: DONE"),CreateIdent(m_localaddr).c_str());
                    SendEvent(false);
                }
            } while (!m_clientSocket->Error());
        break;
        case wxSOCKET_OUTPUT:
            //wxLogDebug(wxT("EventWorker: OUTPUT"));
            do {
                if (m_written == m_outsize)
                    return;
                if (m_written == 0)
                {
                    m_currentType = WorkerEvent::SENDING;
                    wxLogDebug(wxT("%s: SENDING"),CreateIdent(m_localaddr).c_str());
                }
                m_clientSocket->Write(m_outbuf + m_written, m_outsize - m_written);
                if (m_clientSocket->Error())
                {
                    if (m_clientSocket->LastError() != wxSOCKET_WOULDBLOCK) {
                        wxLogError(wxT("%s: Write error"),CreateIdent(m_localaddr).c_str());
                        SendEvent(true);
                    }
                }
                m_written += m_clientSocket->LastCount();
                if (m_written != m_outsize)
                {
                    //wxLogDebug(wxT("EventWorker: written %d bytes, %d bytes to do"),m_clientSocket->LastCount(),m_outsize - m_written);
                }
                else
                {
                    //wxLogDebug(wxT("EventWorker %p SENDING->RECEIVING"),this);
                    m_currentType = WorkerEvent::RECEIVING;
                    wxLogDebug(wxT("%s: RECEIVING"),CreateIdent(m_localaddr).c_str());
                    SendEvent(false);
                }
            } while(!m_clientSocket->Error());
        break;
        case wxSOCKET_CONNECTION:
        {
            //wxLogMessage(wxT("EventWorker: got connection"));
            wxLogMessage(wxT("%s: starting writing message (2 bytes for signature and %d bytes of data to write)"),CreateIdent(m_localaddr).c_str(),m_outsize-2);
            if (!m_clientSocket->GetLocal(m_localaddr))
            {
                wxLogError(_("Cannot get peer data for socket %p"),m_clientSocket);
            }
            m_currentType = WorkerEvent::SENDING;
            wxLogDebug(wxT("%s: CONNECTING"),CreateIdent(m_localaddr).c_str());
            SendEvent(false);
        }
        break;
        case wxSOCKET_LOST:
        {
            wxLogError(_("%s: connection lost"),CreateIdent(m_localaddr).c_str());
            SendEvent(true);
        }
        break;
    }
}

void dlgSelectConnection::OnChangeServer(wxCommandEvent& ev)
{
    int item;
    wxString olddatabase, oldusername;
    
	if (!GetServer())
		return;

    // Keep old value for these comboboxes so that we can restore them if needed
    olddatabase = cbDatabase->GetValue();
    oldusername = cbUsername->GetValue();
    
    // Clear the comboboxes
    cbDatabase->Clear();
    cbUsername->Clear();
    cbRolename->Clear();

    int sel=cbServer->GetCurrentSelection();
    if (sel >= 0)
    {
        remoteServer = (pgServer*)cbServer->GetClientData(sel);

        if (!remoteServer->GetConnected())
        {
            remoteServer->Connect(mainForm, remoteServer->GetStorePwd());
            if (!remoteServer->GetConnected())
            {
                wxLogError(wxT("%s"), remoteServer->GetLastError().c_str());
                return;
            }
        }
        if (remoteServer->GetConnected())
        {
            pgSetIterator set1(remoteServer->GetConnection(), 
                wxT("SELECT DISTINCT datname\n")
                wxT("  FROM pg_database db\n")
                wxT(" WHERE datallowconn ORDER BY datname"));

            item = 0;
            while(set1.RowsLeft())
            {
                cbDatabase->Append(set1.GetVal(wxT("datname")));
                if (set1.GetVal(wxT("datname")) == olddatabase)
                    item = cbDatabase->GetCount() - 1;
            }

            if (cbDatabase->GetCount())
                cbDatabase->SetSelection(item);

            pgSetIterator set2(remoteServer->GetConnection(), 
                wxT("SELECT DISTINCT usename\n")
                wxT("FROM pg_user db\n")
                wxT("ORDER BY usename"));

            item = 0;
            while(set2.RowsLeft())
            {
                cbUsername->Append(set2.GetVal(wxT("usename")));
                if (set2.GetVal(wxT("usename")) == oldusername)
                    item = cbDatabase->GetCount() - 1;
            }

            if (cbUsername->GetCount())
                cbUsername->SetSelection(item);

            if (remoteServer->GetConnection()->BackendMinimumVersion(8, 1))
            {
                pgSetIterator set3(remoteServer->GetConnection(),
                    wxT("SELECT DISTINCT rolname\n")
                    wxT("FROM pg_roles db\n")
                    wxT("ORDER BY rolname"));

                cbRolename->Append(wxEmptyString);

                while(set3.RowsLeft())
                    cbRolename->Append(set3.GetVal(wxT("rolname")));

                cbRolename->Enable(true);
            }
            else
                cbRolename->Disable();

            cbRolename->SetValue(wxEmptyString);
        }

    }
    OnChangeDatabase(ev);
}

void *wxGetClipboardData(wxDataFormat dataFormat, long *len)
{
    void *retval = NULL;

    switch ( dataFormat )
    {
#ifndef __WXWINCE__
        case wxDF_BITMAP:
            {
                BITMAP bm;
                HBITMAP hBitmap = (HBITMAP) GetClipboardData(CF_BITMAP);
                if (!hBitmap)
                    break;

                HDC hdcMem = CreateCompatibleDC((HDC) NULL);
                HDC hdcSrc = CreateCompatibleDC((HDC) NULL);

                HBITMAP old = (HBITMAP) ::SelectObject(hdcSrc, hBitmap);
                GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm);

                HBITMAP hNewBitmap = CreateBitmapIndirect(&bm);

                if (!hNewBitmap)
                {
                    SelectObject(hdcSrc, old);
                    DeleteDC(hdcMem);
                    DeleteDC(hdcSrc);
                    break;
                }

                HBITMAP old1 = (HBITMAP) SelectObject(hdcMem, hNewBitmap);
                BitBlt(hdcMem, 0, 0, bm.bmWidth, bm.bmHeight,
                       hdcSrc, 0, 0, SRCCOPY);

                // Select new bitmap out of memory DC
                SelectObject(hdcMem, old1);

                // Clean up
                SelectObject(hdcSrc, old);
                DeleteDC(hdcSrc);
                DeleteDC(hdcMem);

                // Create and return a new wxBitmap
                wxBitmap *wxBM = new wxBitmap;
                wxBM->SetHBITMAP((WXHBITMAP) hNewBitmap);
                wxBM->SetWidth(bm.bmWidth);
                wxBM->SetHeight(bm.bmHeight);
                wxBM->SetDepth(bm.bmPlanes);
                retval = wxBM;
                break;
            }
#endif
        case wxDF_METAFILE:
        case CF_SYLK:
        case CF_DIF:
        case CF_TIFF:
        case CF_PALETTE:
        case wxDF_DIB:
            wxLogError(_("Unsupported clipboard format."));
            return NULL;

        case wxDF_OEMTEXT:
            dataFormat = wxDF_TEXT;
            // fall through

        case wxDF_TEXT:
            {
                HANDLE hGlobalMemory = ::GetClipboardData(dataFormat);
                if (!hGlobalMemory)
                    break;

                DWORD hsize = ::GlobalSize(hGlobalMemory);
                if (len)
                    *len = hsize;

                char *s = new char[hsize];
                if (!s)
                    break;

                LPSTR lpGlobalMemory = (LPSTR) GlobalLock(hGlobalMemory);

                memcpy(s, lpGlobalMemory, hsize);

                GlobalUnlock(hGlobalMemory);

                retval = s;
                break;
            }

        default:
            {
                HANDLE hGlobalMemory = ::GetClipboardData(dataFormat);
                if ( !hGlobalMemory )
                    break;

                DWORD size = ::GlobalSize(hGlobalMemory);
                if ( len )
                    *len = size;

                void *buf = malloc(size);
//.........这里部分代码省略.........

// load the mxf file format
bool wxMXFHandler::LoadFile(wxImage *image, wxInputStream& stream, bool verbose, int index)
{
	opj_dparameters_t parameters;	/* decompression parameters */
	opj_event_mgr_t event_mgr;		/* event manager */
	opj_image_t *opjimage = NULL;
	unsigned char *src = NULL;
    unsigned char *ptr;
	int file_length, j2k_point, j2k_len;
	opj_codestream_info_t cstr_info;  /* Codestream information structure */

	// destroy the image
    image->Destroy();

	/* handle to a decompressor */
	opj_dinfo_t* dinfo = NULL;	
	opj_cio_t *cio = NULL;

	/* configure the event callbacks (not required) */
	memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
	event_mgr.error_handler = mxf_error_callback;
	event_mgr.warning_handler = mxf_warning_callback;
	event_mgr.info_handler = mxf_info_callback;

	/* set decoding parameters to default values */
	opj_set_default_decoder_parameters(&parameters);

	/* prepare parameters */
	strncpy(parameters.infile, "", sizeof(parameters.infile)-1);
	strncpy(parameters.outfile, "", sizeof(parameters.outfile)-1);
	parameters.decod_format = J2K_CFMT;
	parameters.cod_format = BMP_DFMT;
	if (m_reducefactor)
		parameters.cp_reduce = m_reducefactor;
	if (m_qualitylayers)
		parameters.cp_layer = m_qualitylayers;
	/*if (n_components)
		parameters. = n_components;*/

	/* JPWL only */
#ifdef USE_JPWL
	parameters.jpwl_exp_comps = m_expcomps;
	parameters.jpwl_max_tiles = m_maxtiles;
	parameters.jpwl_correct = m_enablejpwl;
#endif /* USE_JPWL */

	/* get a decoder handle */
	dinfo = opj_create_decompress(CODEC_J2K);

	/* find length of the stream */
	stream.SeekI(0, wxFromEnd);
	file_length = (int) stream.TellI();

	/* search for the m_framenum codestream position and length  */
	//jp2c_point = searchjp2c(stream, file_length, m_framenum);
	//jp2c_len = searchjp2c(stream, file_length, m_framenum);
	j2k_point = 0;
	j2k_len = 10;

	// malloc memory source
    src = (unsigned char *) malloc(j2k_len);

	// copy the jp2c
	stream.SeekI(j2k_point, wxFromStart);
	stream.Read(src, j2k_len);

	/* catch events using our callbacks and give a local context */
	opj_set_event_mgr((opj_common_ptr)dinfo, &event_mgr, stderr);

	/* setup the decoder decoding parameters using user parameters */
	opj_setup_decoder(dinfo, &parameters);

	/* open a byte stream */
	cio = opj_cio_open((opj_common_ptr)dinfo, src, j2k_len);

	/* decode the stream and fill the image structure */
	opjimage = opj_decode_with_info(dinfo, cio, &cstr_info);
	if (!opjimage) {
		wxMutexGuiEnter();
		wxLogError(wxT("MXF: failed to decode image!"));
		wxMutexGuiLeave();
		opj_destroy_decompress(dinfo);
		opj_cio_close(cio);
		free(src);
		return false;
	}

	/* close the byte stream */
	opj_cio_close(cio);

	/* common rendering method */
#include "imagjpeg2000.cpp"

    wxMutexGuiEnter();
    wxLogMessage(wxT("MXF: image loaded."));
    wxMutexGuiLeave();

	/* close openjpeg structs */
	opj_destroy_decompress(dinfo);
	opj_image_destroy(opjimage);
//.........这里部分代码省略.........

// same as AddPage() but does it at given position
bool wxNotebook::InsertPage(size_t nPage,
                            wxNotebookPage *pPage,
                            const wxString& strText,
                            bool bSelect,
                            int imageId)
{
    wxCHECK_MSG( pPage != NULL, false, wxT("NULL page in wxNotebook::InsertPage") );
    wxCHECK_MSG( IS_VALID_PAGE(nPage) || nPage == GetPageCount(), false,
                 wxT("invalid index in wxNotebook::InsertPage") );

    wxASSERT_MSG( pPage->GetParent() == this,
                    wxT("notebook pages must have notebook as parent") );

    // add a new tab to the control
    // ----------------------------

    // init all fields to 0
    TC_ITEM tcItem;
    wxZeroMemory(tcItem);

    // set the image, if any
    if ( imageId != -1 )
    {
        tcItem.mask |= TCIF_IMAGE;
        tcItem.iImage  = imageId;
    }

    // and the text
    if ( !strText.empty() )
    {
        tcItem.mask |= TCIF_TEXT;
        tcItem.pszText = (wxChar *)strText.wx_str(); // const_cast
    }

    // hide the page: unless it is selected, it shouldn't be shown (and if it
    // is selected it will be shown later)
    HWND hwnd = GetWinHwnd(pPage);
    SetWindowLong(hwnd, GWL_STYLE, GetWindowLong(hwnd, GWL_STYLE) & ~WS_VISIBLE);

    // this updates internal flag too -- otherwise it would get out of sync
    // with the real state
    pPage->Show(false);


    // fit the notebook page to the tab control's display area: this should be
    // done before adding it to the notebook or TabCtrl_InsertItem() will
    // change the notebooks size itself!
    AdjustPageSize(pPage);

    // finally do insert it
    if ( TabCtrl_InsertItem(GetHwnd(), nPage, &tcItem) == -1 )
    {
        wxLogError(wxT("Can't create the notebook page '%s'."), strText.c_str());

        return false;
    }

    // need to update the bg brush when the first page is added
    // so the first panel gets the correct themed background
    if ( m_pages.empty() )
    {
#if wxUSE_UXTHEME
        UpdateBgBrush();
#endif // wxUSE_UXTHEME
    }

    // succeeded: save the pointer to the page
    m_pages.Insert(pPage, nPage);

    // also ensure that the notebook background is used for its pages by making
    // them transparent: this ensures that MSWGetBgBrush() queries the notebook
    // for the background brush to be used for erasing them
    if ( wxPanel *panel = wxDynamicCast(pPage, wxPanel) )
    {
        panel->MSWSetTransparentBackground();
    }

    // we may need to adjust the size again if the notebook size changed:
    // normally this only happens for the first page we add (the tabs which
    // hadn't been there before are now shown) but for a multiline notebook it
    // can happen for any page at all as a new row could have been started
    if ( m_pages.GetCount() == 1 || HasFlag(wxNB_MULTILINE) )
    {
        AdjustPageSize(pPage);
    }

    // now deal with the selection
    // ---------------------------

    // if the inserted page is before the selected one, we must update the
    // index of the selected page
    if ( int(nPage) <= m_nSelection )
    {
        // one extra page added
        m_nSelection++;
    }

    // some page should be selected: either this one or the first one if there
    // is still no selection
//.........这里部分代码省略.........

FSOExecutable FSOExecutable::GetBinaryVersion(wxString binaryname) {
	wxLogDebug(_T("Making version struct for the executable '%s'"), binaryname.c_str());
	FSOExecutable ver;
	wxStringTokenizer tok(binaryname, _T("_.- ()[]/"));
	ver.executablename = binaryname;

	if ( !tok.HasMoreTokens() ) {
		wxLogError(
			_T("Did not find initial 'fs2' or 'fred2' token in executable '%s'"),
				binaryname.c_str());
		return ver;
	}
	wxString first(tok.GetNextToken());
	if ( tok.HasMoreTokens() && (!first.CmpNoCase(_T("fred2")) || !first.CmpNoCase(_T("fs2"))) ) {
		wxString second(tok.GetNextToken());
		if ( !second.CmpNoCase(_T("open")) ) {
			if ( !first.CmpNoCase(_T("fs2")) ) {
				ver.binaryname = _T("FS2 Open");
			} else {
				ver.binaryname = _T("FRED2 Open");
			}
		} else {
			wxLogWarning(_T("was expecting 'open'; got %s in executable %s"),
				second.c_str(), binaryname.c_str());
			return ver;
		}
	} else {
		wxLogWarning(_T("executable name '%s' too short"), binaryname.c_str());
		return ver;
	}

	while ( tok.HasMoreTokens() ) {
		wxString token = tok.GetNextToken();
		wxString temp;
		long tempVersion;

		if (token.IsEmpty()) { // can happen in OS X nightly debug builds
			// do nothing
		} else if ( !token.CmpNoCase(_T("exe")) ) {
			; // do nothing
#if IS_APPLE
		} else if ( !token.CmpNoCase(_T("app")) ) {
			break; // we've reached the end of the app name
#endif
		} else if ( token.ToLong(&tempVersion) && token.size() == 8 ) {
			// must be a date from a nightly build; add it to the string
			if (!ver.string.IsEmpty()) {
				ver.string += _T(" ");
			}
			// add it in YYYY-MM-DD format
			ver.string += token.Mid(0, 4);
			ver.string += _T("-");
			ver.string += token.Mid(4, 2);
			ver.string += _T("-");
			ver.string += token.Mid(6, 2);
		} else if ( token.ToLong(&tempVersion) && ver.antipodes && ver.antNumber == 0) {
			// must be antipodes number
			if ( tempVersion > 0 ) {
				ver.antNumber = (int)tempVersion;
			} else {
				wxLogWarning(
					_T("antipodes number out of range (%ld) in executable %s"),
						tempVersion, binaryname.c_str());
			}
		} else if ( token.ToLong(&tempVersion) && ver.major == 0 ) {
			// must be major version number
			if ( tempVersion < 1000 && tempVersion > 0 ) {
				ver.major = (int)tempVersion;
			} else {
				wxLogWarning(
					_T("major version number out of range (%ld) in executable %s"),
						tempVersion, binaryname.c_str());
			}
		} else if ( token.ToLong(&tempVersion) && ver.minor == 0 ) {
			// must be minor version number
			if ( tempVersion < 1000 && tempVersion >= 0 ) {
				ver.minor = (int)tempVersion;
			} else {
				wxLogWarning(
					_T("minor version number out of range (%ld) in executable %s"),
						tempVersion, binaryname.c_str());
			}
		} else if ( token.ToLong(&tempVersion) && ver.revision == 0) {
			// must be revision version number
			if ( tempVersion < 1000 && tempVersion >= 0 ) {
				ver.revision = (int)tempVersion;
			} else {
				wxLogWarning(
					_T("Revision version number out of range (%ld) in executable %s"),
						tempVersion, binaryname.c_str());
			}
		} else if ( !token.CmpNoCase(_T("d")) || !token.CmpNoCase(_T("debug")) ) {
			ver.debug = true;
		} else if ( token.Lower().EndsWith(_T("d"), &temp) ) {
			if ( temp.ToLong(&tempVersion) ) {
				// is the revision version number
				if ( tempVersion < 1000 && tempVersion >= 0 ) {
					ver.revision = (int)tempVersion;
					ver.debug = true;
				} else {
//.........这里部分代码省略.........

bool CDPlusAuthenticator::authenticate(const wxString& callsign, const wxString& hostname, unsigned int port, unsigned char id, bool writeToCache)
{
	CTCPReaderWriterClient socket(hostname, port, m_address);

	bool ret = socket.open();
	if (!ret)
		return false;

	unsigned char* buffer = new unsigned char[600U];
	::memset(buffer, ' ', 56U);

	buffer[0U] = 0x38U;
	buffer[1U] = 0xC0U;
	buffer[2U] = 0x01U;
	buffer[3U] = 0x00U;

	for (unsigned int i = 0U; i < callsign.Len(); i++)
		buffer[i + 4U] = callsign.GetChar(i);

	buffer[12U] = 'D';
	buffer[13U] = 'V';
	buffer[14U] = '0';
	buffer[15U] = '1';
	buffer[16U] = '9';
	buffer[17U] = '9';
	buffer[18U] = '9';
	buffer[19U] = '9';

	buffer[28U] = 'W';
	buffer[29U] = '7';
	buffer[30U] = 'I';
	buffer[31U] = 'B';
	buffer[32U] = id;

	buffer[40U] = 'D';
	buffer[41U] = 'H';
	buffer[42U] = 'S';
	buffer[43U] = '0';
	buffer[44U] = '2';
	buffer[45U] = '5';
	buffer[46U] = '7';

	ret = socket.write(buffer, 56U);
	if (!ret) {
		socket.close();
		delete[] buffer;
		return false;
	}

	ret = read(socket, buffer + 0U, 2U);

	while (ret) {
		unsigned int len = (buffer[1U] & 0x0FU) * 256U + buffer[0U];

		// Ensure that we get exactly len - 2U bytes from the TCP stream
		ret = read(socket, buffer + 2U, len - 2U);
		if (!ret) {
			wxLogError(wxT("Short read from %s:%u"), hostname.c_str(), port);
			break;
		}

		if ((buffer[1U] & 0xC0U) != 0xC0U || buffer[2U] != 0x01U) {
			wxLogError(wxT("Invalid packet received from %s:%u"), hostname.c_str(), port);
			CUtils::dump(wxT("Details:"), buffer, len);
			ret = read(socket, buffer + 0U, 2U);
			continue;
		}
	
		for (unsigned int i = 8U; i < len; i += 26U) {
			wxString address = wxString((char*)(buffer + i + 0U),  wxConvLocal);
			wxString    name = wxString((char*)(buffer + i + 16U), wxConvLocal);

			address.Trim();
			name.Trim();

			// Get the active flag
			bool active = (buffer[i + 25U] & 0x80U) == 0x80U;

			// An empty name or IP address or an inactive gateway/reflector is not written out
			if (address.Len() > 0U && name.Len() > 0U && !name.Left(3U).IsSameAs(wxT("XRF")) && active && writeToCache){
				if (name.Left(3U).IsSameAs(wxT("REF")))
					wxLogMessage(wxT("D-Plus: %s\t%s"), name.c_str(), address.c_str());

				name.Append(wxT("        "));
				name.Truncate(LONG_CALLSIGN_LENGTH - 1U);
				name.Append(wxT("G"));
				m_cache->updateGateway(name, address, DP_DPLUS, false, true);
			}
		}

		ret = read(socket, buffer + 0U, 2U);
	}

	wxLogMessage(wxT("Registered with %s using callsign %s"), hostname.c_str(), callsign.c_str());

	socket.close();

	delete[] buffer;

	return true;
//.........这里部分代码省略.........

wxObject *wxNotebookXmlHandler::DoCreateResource()
{
    if (m_class == wxT("notebookpage"))
    {
        wxXmlNode *n = GetParamNode(wxT("object"));

        if ( !n )
            n = GetParamNode(wxT("object_ref"));

        if (n)
        {
            bool old_ins = m_isInside;
            m_isInside = false;
            wxObject *item = CreateResFromNode(n, m_notebook, NULL);
            m_isInside = old_ins;
            wxWindow *wnd = wxDynamicCast(item, wxWindow);

            if (wnd)
            {
                m_notebook->AddPage(wnd, GetText(wxT("label")),
                                         GetBool(wxT("selected")));
                if ( HasParam(wxT("bitmap")) )
                {
                    wxBitmap bmp = GetBitmap(wxT("bitmap"), wxART_OTHER);
                    wxImageList *imgList = m_notebook->GetImageList();
                    if ( imgList == NULL )
                    {
                        imgList = new wxImageList( bmp.GetWidth(), bmp.GetHeight() );
                        m_notebook->AssignImageList( imgList );
                    }
                    int imgIndex = imgList->Add(bmp);
                    m_notebook->SetPageImage(m_notebook->GetPageCount()-1, imgIndex );
                }
            }
            else
                wxLogError(wxT("Error in resource."));
            return wnd;
        }
        else
        {
            wxLogError(wxT("Error in resource: no control within notebook's <page> tag."));
            return NULL;
        }
    }

    else
    {
        XRC_MAKE_INSTANCE(nb, wxNotebook)

        nb->Create(m_parentAsWindow,
                   GetID(),
                   GetPosition(), GetSize(),
                   GetStyle(wxT("style")),
                   GetName());

        SetupWindow(nb);

        wxNotebook *old_par = m_notebook;
        m_notebook = nb;
        bool old_ins = m_isInside;
        m_isInside = true;
        CreateChildren(m_notebook, true/*only this handler*/);
        m_isInside = old_ins;
        m_notebook = old_par;

        return nb;
    }
}

wxWindow* wxWindow::CreateWindowFromHWND(wxWindow* parent, WXHWND hWnd)
{
    wxString str(wxGetWindowClass(hWnd));
    str.UpperCase();

    long id = wxGetWindowId(hWnd);
    long style = GetWindowLong((HWND) hWnd, GWL_STYLE);

    wxWindow* win = NULL;

    if (str == wxT("BUTTON"))
    {
        int style1 = (style & 0xFF);
#if wxUSE_CHECKBOX
        if ((style1 == BS_3STATE) || (style1 == BS_AUTO3STATE) || (style1 == BS_AUTOCHECKBOX) ||
            (style1 == BS_CHECKBOX))
        {
            win = new wxCheckBox;
        }
        else
#endif
#if wxUSE_RADIOBTN
        if ((style1 == BS_AUTORADIOBUTTON) || (style1 == BS_RADIOBUTTON))
        {
            win = new wxRadioButton;
        }
        else
#endif
#if wxUSE_BMPBUTTON
#if defined(__WIN32__) && defined(BS_BITMAP)
        if (style & BS_BITMAP)
        {
            // TODO: how to find the bitmap?
            win = new wxBitmapButton;
            wxLogError(wxT("Have not yet implemented bitmap button as BS_BITMAP button."));
        }
        else
#endif
        if (style1 == BS_OWNERDRAW)
        {
            // TODO: how to find the bitmap?
            // TODO: can't distinguish between bitmap button and bitmap static.
            // Change implementation of wxStaticBitmap to SS_BITMAP.
            // PROBLEM: this assumes that we're using resource-based bitmaps.
            // So maybe need 2 implementations of bitmap buttons/static controls,
            // with a switch in the drawing code. Call default proc if BS_BITMAP.
            win = new wxBitmapButton;
        }
        else
#endif
#if wxUSE_BUTTON
        if ((style1 == BS_PUSHBUTTON) || (style1 == BS_DEFPUSHBUTTON))
        {
            win = new wxButton;
        }
        else
#endif
#if wxUSE_STATBOX
        if (style1 == BS_GROUPBOX)
        {
            win = new wxStaticBox;
        }
        else
#endif
        {
            wxLogError(wxT("Don't know what kind of button this is: id = %ld"),
                       id);
        }
    }
#if wxUSE_COMBOBOX
    else if (str == wxT("COMBOBOX"))
    {
        win = new wxComboBox;
    }
#endif
#if wxUSE_TEXTCTRL
    // TODO: Problem if the user creates a multiline - but not rich text - text control,
    // since wxWin assumes RichEdit control for this. Should have m_isRichText in
    // wxTextCtrl. Also, convert as much of the window style as is necessary
    // for correct functioning.
    // Could have wxWindow::AdoptAttributesFromHWND(WXHWND)
    // to be overridden by each control class.
    else if (str == wxT("EDIT"))
    {
        win = new wxTextCtrl;
    }
#endif
#if wxUSE_LISTBOX
    else if (str == wxT("LISTBOX"))
    {
        win = new wxListBox;
    }
#endif
#if wxUSE_SCROLLBAR
    else if (str == wxT("SCROLLBAR"))
    {
        win = new wxScrollBar;
    }
#endif
#if wxUSE_SPINBTN
//.........这里部分代码省略.........

int wxRegExImpl::Replace(wxString *text,
                         const wxString& replacement,
                         size_t maxMatches) const
{
    wxCHECK_MSG( text, wxNOT_FOUND, wxT("NULL text in wxRegEx::Replace") );
    wxCHECK_MSG( IsValid(), wxNOT_FOUND, wxT("must successfully Compile() first") );

    // the input string
#ifndef WXREGEX_CONVERT_TO_MB
    const wxChar *textstr = text->c_str();
    size_t textlen = text->length();
#else
    const wxWX2MBbuf textstr = WXREGEX_CHAR(*text);
    if (!textstr)
    {
        wxLogError(_("Failed to find match for regular expression: %s"),
                   GetErrorMsg(0, true).c_str());
        return 0;
    }
    size_t textlen = strlen(textstr);
    text->clear();
#endif

    // the replacement text
    wxString textNew;

    // the result, allow 25% extra
    wxString result;
    result.reserve(5 * textlen / 4);

    // attempt at optimization: don't iterate over the string if it doesn't
    // contain back references at all
    bool mayHaveBackrefs =
        replacement.find_first_of(wxT("\\&")) != wxString::npos;

    if ( !mayHaveBackrefs )
    {
        textNew = replacement;
    }

    // the position where we start looking for the match
    size_t matchStart = 0;

    // number of replacement made: we won't make more than maxMatches of them
    // (unless maxMatches is 0 which doesn't limit the number of replacements)
    size_t countRepl = 0;

    // note that "^" shouldn't match after the first call to Matches() so we
    // use wxRE_NOTBOL to prevent it from happening
    while ( (!maxMatches || countRepl < maxMatches) &&
             Matches(
#ifndef WXREGEX_CONVERT_TO_MB
                    textstr + matchStart,
#else
                    textstr.data() + matchStart,
#endif
                    countRepl ? wxRE_NOTBOL : 0
                    WXREGEX_IF_NEED_LEN(textlen - matchStart)) )
    {
        // the string possibly contains back references: we need to calculate
        // the replacement text anew after each match
        if ( mayHaveBackrefs )
        {
            mayHaveBackrefs = false;
            textNew.clear();
            textNew.reserve(replacement.length());

            for ( const wxChar *p = replacement.c_str(); *p; p++ )
            {
                size_t index = (size_t)-1;

                if ( *p == wxT('\\') )
                {
                    if ( wxIsdigit(*++p) )
                    {
                        // back reference
                        wxChar *end;
                        index = (size_t)wxStrtoul(p, &end, 10);
                        p = end - 1; // -1 to compensate for p++ in the loop
                    }
                    //else: backslash used as escape character
                }
                else if ( *p == wxT('&') )
                {
                    // treat this as "\0" for compatbility with ed and such
                    index = 0;
                }

                // do we have a back reference?
                if ( index != (size_t)-1 )
                {
                    // yes, get its text
                    size_t start, len;
                    if ( !GetMatch(&start, &len, index) )
                    {
                        wxFAIL_MSG( wxT("invalid back reference") );

                        // just eat it...
                    }
                    else
//.........这里部分代码省略.........

bool wxRegExImpl::Compile(const wxString& expr, int flags)
{
    Reinit();

#ifdef WX_NO_REGEX_ADVANCED
#   define FLAVORS wxRE_BASIC
#else
#   define FLAVORS (wxRE_ADVANCED | wxRE_BASIC)
    wxASSERT_MSG( (flags & FLAVORS) != FLAVORS,
                  wxT("incompatible flags in wxRegEx::Compile") );
#endif
    wxASSERT_MSG( !(flags & ~(FLAVORS | wxRE_ICASE | wxRE_NOSUB | wxRE_NEWLINE)),
                  wxT("unrecognized flags in wxRegEx::Compile") );

    // translate our flags to regcomp() ones
    int flagsRE = 0;
    if ( !(flags & wxRE_BASIC) )
    {
#ifndef WX_NO_REGEX_ADVANCED
        if (flags & wxRE_ADVANCED)
            flagsRE |= REG_ADVANCED;
        else
#endif
            flagsRE |= REG_EXTENDED;
    }
    if ( flags & wxRE_ICASE )
        flagsRE |= REG_ICASE;
    if ( flags & wxRE_NOSUB )
        flagsRE |= REG_NOSUB;
    if ( flags & wxRE_NEWLINE )
        flagsRE |= REG_NEWLINE;

    // compile it
#ifdef WXREGEX_USING_BUILTIN
    bool conv = true;
    // FIXME-UTF8: use wc_str() after removing ANSI build
    int errorcode = wx_re_comp(&m_RegEx, expr.c_str(), expr.length(), flagsRE);
#else
    // FIXME-UTF8: this is potentially broken, we shouldn't even try it
    //             and should always use builtin regex library (or PCRE?)
    const wxWX2MBbuf conv = expr.mbc_str();
    int errorcode = conv ? regcomp(&m_RegEx, conv, flagsRE) : REG_BADPAT;
#endif

    if ( errorcode )
    {
        wxLogError(_("Invalid regular expression '%s': %s"),
                   expr.c_str(), GetErrorMsg(errorcode, !conv).c_str());

        m_isCompiled = false;
    }
    else // ok
    {
        // don't allocate the matches array now, but do it later if necessary
        if ( flags & wxRE_NOSUB )
        {
            // we don't need it at all
            m_nMatches = 0;
        }
        else
        {
            // we will alloc the array later (only if really needed) but count
            // the number of sub-expressions in the regex right now

            // there is always one for the whole expression
            m_nMatches = 1;

            // and some more for bracketed subexperessions
            for ( const wxChar *cptr = expr.c_str(); *cptr; cptr++ )
            {
                if ( *cptr == wxT('\\') )
                {
                    // in basic RE syntax groups are inside \(...\)
                    if ( *++cptr == wxT('(') && (flags & wxRE_BASIC) )
                    {
                        m_nMatches++;
                    }
                }
                else if ( *cptr == wxT('(') && !(flags & wxRE_BASIC) )
                {
                    // we know that the previous character is not an unquoted
                    // backslash because it would have been eaten above, so we
                    // have a bare '(' and this indicates a group start for the
                    // extended syntax. '(?' is used for extensions by perl-
                    // like REs (e.g. advanced), and is not valid for POSIX
                    // extended, so ignore them always.
                    if ( cptr[1] != wxT('?') )
                        m_nMatches++;
                }
            }
        }

        m_isCompiled = true;
    }

    return IsValid();
}

void MyListCtrl::OnListKeyDown(wxListEvent& event)
{
    long item;

    if ( !wxGetKeyState(WXK_SHIFT) )
    {
        LogEvent(event, wxT("OnListKeyDown"));
        event.Skip();
        return;
    }

    switch ( event.GetKeyCode() )
    {
        case 'C': // colorize
            {
                wxListItem info;
                info.m_itemId = event.GetIndex();
                if ( info.m_itemId == -1 )
                {
                    // no item
                    break;
                }

                GetItem(info);

                wxListItemAttr *attr = info.GetAttributes();
                if ( !attr || !attr->HasTextColour() )
                {
                    info.SetTextColour(*wxCYAN);

                    SetItem(info);

                    RefreshItem(info.m_itemId);
                }
            }
            break;

        case 'N': // next
            item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
            if ( item++ == GetItemCount() - 1 )
            {
                item = 0;
            }

            wxLogMessage(wxT("Focusing item %ld"), item);

            SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
            EnsureVisible(item);
            break;

        case 'R': // show bounding rectangle
            {
                item = event.GetIndex();
                wxRect r;
                if ( !GetItemRect(item, r) )
                {
                    wxLogError(wxT("Failed to retrieve rect of item %ld"), item);
                    break;
                }

                wxLogMessage(wxT("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
                             item, r.x, r.y, r.x + r.width, r.y + r.height);
            }
            break;

        case '1': // show sub item bounding rectangle for the given column
        case '2': // (and icon/label rectangle if Shift/Ctrl is pressed)
        case '3':
        case '4': // this column is invalid but we want to test it too
            if ( InReportView() )
            {
                int subItem = event.GetKeyCode() - '1';
                item = event.GetIndex();
                wxRect r;

                int code = wxLIST_RECT_BOUNDS;
                if ( wxGetKeyState(WXK_SHIFT) )
                    code = wxLIST_RECT_ICON;
                else if ( wxGetKeyState(WXK_CONTROL) )
                    code = wxLIST_RECT_LABEL;

                if ( !GetSubItemRect(item, subItem, r, code) )
                {
                    wxLogError(wxT("Failed to retrieve rect of item %ld column %d"), item, subItem + 1);
                    break;
                }

                wxLogMessage(wxT("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"),
                             item, subItem + 1,
                             r.x, r.y, r.x + r.width, r.y + r.height);
            }
            break;

        case 'U': // update
            if ( !IsVirtual() )
                break;

            if ( m_updated != -1 )
                RefreshItem(m_updated);

//.........这里部分代码省略.........

/// Check TrueType font file whether font license allows embedding
void
MakeFont::CheckTTF(const wxString& fileName, bool& embeddingAllowed, bool& subsettingAllowed, int& cffOffset, int& cffLength)
{
  embeddingAllowed = false;
  subsettingAllowed = false;
  cffOffset = -1;
  cffLength = 0;
  if (fileName.Length() == 0)
  {
    return;
  }
  wxFileInputStream ttfFile(fileName);
  if (!ttfFile.Ok())
  {
    // Can't open file
    wxLogMessage(wxT("Error: Unable to read font file '") + fileName + wxT("'."));
    return;
  }
  // Extract number of tables
  ttfFile.SeekI(0, wxFromCurrent);
  int id = ReadInt(&ttfFile);
  if (id != 0x00010000 && id != 0x4f54544f)
  {
    wxLogError(wxT("Error: File '") + fileName + wxT("' is not a valid font file."));
    return;
  }
  short nb = ReadShort(&ttfFile);
  ttfFile.SeekI(6, wxFromCurrent);
  // Seek OS/2 table
  bool found = false;
  int offset = 0;
  int i;
  for (i = 0; i < nb; i++)
  {
    char buffer[4];
    ttfFile.Read(buffer,4);
    if (strncmp(buffer,"OS/2",4) == 0)
    {
      found = true;
      ttfFile.SeekI(4, wxFromCurrent);
      offset = ReadInt(&ttfFile);
      ttfFile.SeekI(4, wxFromCurrent);
    }
    else if (strncmp(buffer,"CFF ",4) == 0)
    {
      ttfFile.SeekI(4, wxFromCurrent);
      cffOffset = ReadInt(&ttfFile);
      cffLength = ReadInt(&ttfFile);
    }
    else
    {
      ttfFile.SeekI(12, wxFromCurrent);
    }
  }
  if (!found)
  {
    return;
  }
  ttfFile.SeekI(offset, wxFromStart);
  // Extract fsType flags
  ttfFile.SeekI(8, wxFromCurrent);
  short fsType = ReadShort(&ttfFile);
  bool rl = (fsType & 0x02) != 0;
  bool pp = (fsType & 0x04) != 0;
  bool e  = (fsType & 0x08) != 0;
  bool ns = (fsType & 0x0100) != 0;
  bool eb = (fsType & 0x0200) != 0;
  embeddingAllowed = !(rl && !pp && !e) && !eb;
  subsettingAllowed = !ns;
}

bool CDVAPNodeD::createThread()
{
	CDVAPNodeConfig config(m_confDir, m_name);

	wxString callsign, gateway;
	DSTAR_MODE mode;
	ACK_TYPE ack;
	bool restriction, rpt1Validation;
	config.getCallsign(callsign, gateway, mode, ack, restriction, rpt1Validation);

	switch (mode) {
		case MODE_RXONLY:
			m_thread = new CDVAPNodeRXThread;
			break;
		case MODE_TXONLY:
			m_thread = new CDVAPNodeTXThread;
			break;
		default:
			m_thread = new CDVAPNodeTRXThread;
			break;
	}

	m_thread->setCallsign(callsign, gateway, mode, ack, restriction, rpt1Validation);
	wxLogInfo(wxT("Callsign set to \"%s\", gateway set to \"%s\", mode: %d, ack: %d, restriction: %d, RPT1 validation: %d"), callsign.c_str(), gateway.c_str(), int(mode), int(ack), restriction, rpt1Validation);

	wxString gatewayAddress, localAddress;
	unsigned int gatewayPort, localPort;
	config.getNetwork(gatewayAddress, gatewayPort, localAddress, localPort);
	wxLogInfo(wxT("Gateway set to %s:%u, local set to %s:%u"), gatewayAddress.c_str(), gatewayPort, localAddress.c_str(), localPort);

	if (!gatewayAddress.IsEmpty()) {
		CRepeaterProtocolHandler* handler = new CRepeaterProtocolHandler(gatewayAddress, gatewayPort, localAddress, localPort);

		bool res = handler->open();
		if (!res) {
			wxLogError(wxT("Cannot open the protocol handler"));
			return false;
		}

		m_thread->setProtocolHandler(handler);
	}

	unsigned int timeout, ackTime;
	config.getTimes(timeout, ackTime);
	m_thread->setTimes(timeout, ackTime);
	wxLogInfo(wxT("Timeout set to %u secs, ack time set to %u ms"), timeout, ackTime);

	unsigned int beaconTime;
	wxString beaconText;
	bool beaconVoice;
	TEXT_LANG language;
	config.getBeacon(beaconTime, beaconText, beaconVoice, language);
	m_thread->setBeacon(beaconTime, beaconText, beaconVoice, language);
	wxLogInfo(wxT("Beacon set to %u mins, text set to \"%s\", voice set to %d, language set to %d"), beaconTime / 60U, beaconText.c_str(), int(beaconVoice), int(language));

	wxString dvapPort;
	unsigned int dvapFrequency;
	int dvapPower, dvapSquelch, dvapOffset;
	config.getDVAP(dvapPort, dvapFrequency, dvapPower, dvapSquelch, dvapOffset);
	wxLogInfo(wxT("DVAP: port: %s, frequency: %u Hz, power: %d dBm, squelch: %d dBm, offset: %d Hz"), dvapPort.c_str(), dvapFrequency, dvapPower, dvapSquelch, dvapOffset);

	if (!dvapPort.IsEmpty()) {
		CDVAPController* dvap = new CDVAPController(dvapPort, dvapFrequency, dvapPower, dvapSquelch, dvapOffset);
		bool res = dvap->open();
		if (!res) {
			wxLogError(wxT("Unable to open the DVAP"));
			return false;
		}

		m_thread->setDVAP(dvap);
	}

	bool logging;
	config.getLogging(logging);
	m_thread->setLogging(logging, m_audioDir);
	wxLogInfo(wxT("Frame logging set to %d, in %s"), int(logging), m_audioDir.c_str());

	wxFileName wlFilename(wxFileName::GetHomeDir(), WHITELIST_FILE_NAME);
	bool exists = wlFilename.FileExists();
	if (exists) {
		CCallsignList* list = new CCallsignList(wlFilename.GetFullPath());
		bool res = list->load();
		if (!res) {
			wxLogError(wxT("Unable to open white list file - %s"), wlFilename.GetFullPath().c_str());
			delete list;
		} else {
			wxLogInfo(wxT("%u callsigns loaded into the white list"), list->getCount());
			m_thread->setWhiteList(list);
		}
	}

	wxFileName blFilename(wxFileName::GetHomeDir(), BLACKLIST_FILE_NAME);
	exists = blFilename.FileExists();
	if (exists) {
		CCallsignList* list = new CCallsignList(blFilename.GetFullPath());
		bool res = list->load();
		if (!res) {
			wxLogError(wxT("Unable to open black list file - %s"), blFilename.GetFullPath().c_str());
			delete list;
		} else {
//.........这里部分代码省略.........