TEST_F(ParserFactoryTests, factory2Filters)
{
ASSERT_TRUE( parseDocument(
"structure sname { integer i1; integer i2; }\n"
"object factory<sname> name { filter i1 with blah1; filter i2 with blah2; }") );
EXPECT_EQ(2U, mDocument->objects().size());
EXPECT_TRUE(checkFactory(1, 2, 1, "name", compil::Factory::EType::object()));
EXPECT_TRUE(checkFactoryParameterType(1, "sname"));
EXPECT_TRUE(checkFilter(1, 0, 2, 30, "i1", "blah1"));
EXPECT_TRUE(checkFilter(1, 1, 2, 52, "i2", "blah2"));
}
void LogHandler::publish(const LogRecord& rec)
{
if(checkFilter(rec) != DENY)
{
doPublish(rec);
}
}
bool Debug::checkFilterString(const char *filter_str)
{
if (filter_str == NULL) {
cerr << "Error: unrecognized component filter: NULL" << endl;
return true; // error
}
// check for default filter ("none") before reporting RUBY_DEBUG error
if ( (string(filter_str) == "none") ) {
return false; // no error
}
if (RUBY_DEBUG == false) {
cerr << "Error: User specified set of debug components, but the RUBY_DEBUG compile-time flag is false." << endl;
cerr << "Solution: Re-compile with RUBY_DEBUG set to true." << endl;
return true; // error
}
if ( (string(filter_str) == "all") ) {
return false; // no error
}
// scan string checking each character
for (unsigned int i = 0; i < strlen(filter_str); i++) {
bool unrecognized = checkFilter( filter_str[i] );
if (unrecognized == true) {
return true; // error
}
}
return false; // no error
}
static bool
ScanFiles(File::Visitor &visitor, Path sPath,
const TCHAR* filter = _T("*"))
{
TCHAR DirPath[MAX_PATH];
TCHAR FileName[MAX_PATH];
if (sPath != nullptr)
// e.g. "/test/data/something"
_tcscpy(DirPath, sPath.c_str());
else
DirPath[0] = 0;
// "/test/data/something/"
_tcscat(DirPath, _T(DIR_SEPARATOR_S));
_tcscpy(FileName, DirPath);
// "/test/data/something/*.igc"
_tcscat(FileName, filter);
// Find the first matching file
WIN32_FIND_DATA FindFileData;
HANDLE hFind = FindFirstFile(FileName, &FindFileData);
// If no matching file found -> return false
if (hFind == INVALID_HANDLE_VALUE)
return false;
// Loop through remaining matching files
while (true) {
if (!IsDots(FindFileData.cFileName) &&
!(FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
checkFilter(FindFileData.cFileName, filter)) {
// "/test/data/something/"
_tcscpy(FileName, DirPath);
// "/test/data/something/blubb.txt"
_tcscat(FileName, FindFileData.cFileName);
// Call visitor with the file that was found
visitor.Visit(Path(FileName), Path(FindFileData.cFileName));
}
// Look for next matching file
if (!FindNextFile(hFind, &FindFileData)) {
if (GetLastError() == ERROR_NO_MORE_FILES)
// No more files/folders
// -> Jump out of the loop
break;
else {
// Some error occured
// -> Close the handle and return false
FindClose(hFind);
return false;
}
}
}
// Close the file handle
FindClose(hFind);
return true;
}
CaptureFilterCombo::CaptureFilterCombo(QWidget *parent, bool plain) :
QComboBox(parent),
cf_edit_(NULL)
{
cf_edit_ = new CaptureFilterEdit(this, plain);
setEditable(true);
// Enabling autocompletion here gives us two simultaneous completions:
// Inline (highlighted text) for entire filters, handled here and popup
// completion for fields handled by CaptureFilterEdit.
setAutoCompletion(false);
setLineEdit(cf_edit_);
setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
setInsertPolicy(QComboBox::NoInsert);
setAccessibleName(tr("Capture filter selector"));
setStyleSheet(
"QComboBox {"
#ifdef Q_OS_MAC
" border: 1px solid gray;"
#else
" border: 1px solid palette(shadow);"
#endif
" border-radius: 3px;"
" padding: 0px 0px 0px 0px;"
" margin-left: 0px;"
" min-width: 20em;"
" }"
"QComboBox::drop-down {"
" subcontrol-origin: padding;"
" subcontrol-position: top right;"
" width: 16px;"
" border-left-width: 0px;"
" }"
"QComboBox::down-arrow {"
" image: url(:/icons/toolbar/14x14/x-filter-dropdown.png);"
" }"
"QComboBox::down-arrow:on { /* shift the arrow when popup is open */"
" top: 1px;"
" left: 1px;"
"}"
);
connect(this, SIGNAL(interfacesChanged()), cf_edit_, SLOT(checkFilter()));
connect(cf_edit_, SIGNAL(pushFilterSyntaxStatus(const QString&)),
this, SIGNAL(pushFilterSyntaxStatus(const QString&)));
connect(cf_edit_, SIGNAL(popFilterSyntaxStatus()),
this, SIGNAL(popFilterSyntaxStatus()));
connect(cf_edit_, SIGNAL(captureFilterSyntaxChanged(bool)),
this, SIGNAL(captureFilterSyntaxChanged(bool)));
connect(cf_edit_, SIGNAL(startCapture()), this, SIGNAL(startCapture()));
connect(cf_edit_, SIGNAL(startCapture()), this, SLOT(saveAndRebuildFilterList()));
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(rebuildFilterList()));
connect(wsApp, SIGNAL(preferencesChanged()), this, SLOT(rebuildFilterList()));
rebuildFilterList();
clearEditText();
}
void CaptureFilterEdit::updateBookmarkMenu()
{
if (!bookmark_button_)
return;
QMenu *bb_menu = bookmark_button_->menu();
bb_menu->clear();
save_action_ = bb_menu->addAction(tr("Save this filter"));
connect(save_action_, SIGNAL(triggered(bool)), this, SLOT(saveFilter()));
remove_action_ = bb_menu->addAction(tr("Remove this filter"));
connect(remove_action_, SIGNAL(triggered(bool)), this, SLOT(removeFilter()));
QAction *manage_action = bb_menu->addAction(tr("Manage Capture Filters"));
connect(manage_action, SIGNAL(triggered(bool)), this, SLOT(showFilters()));
bb_menu->addSeparator();
for (GList *cf_item = get_filter_list_first(CFILTER_LIST); cf_item; cf_item = g_list_next(cf_item)) {
if (!cf_item->data) continue;
filter_def *cf_def = (filter_def *) cf_item->data;
if (!cf_def->name || !cf_def->strval) continue;
int one_em = bb_menu->fontMetrics().height();
QString prep_text = QString("%1: %2").arg(cf_def->name).arg(cf_def->strval);
prep_text = bb_menu->fontMetrics().elidedText(prep_text, Qt::ElideRight, one_em * 40);
QAction *prep_action = bb_menu->addAction(prep_text);
prep_action->setData(cf_def->strval);
connect(prep_action, SIGNAL(triggered(bool)), this, SLOT(prepareFilter()));
}
checkFilter();
}
CaptureFilterCombo::CaptureFilterCombo(QWidget *parent) :
QComboBox(parent),
cf_edit_(NULL)
{
cf_edit_ = new CaptureFilterEdit();
setEditable(true);
setLineEdit(cf_edit_);
setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
setInsertPolicy(QComboBox::NoInsert);
setAccessibleName(tr("Capture filter selector"));
setStyleSheet(
"QComboBox {"
#ifdef Q_OS_MAC
" border: 1px solid gray;"
#else
" border: 1px solid palette(shadow);"
#endif
" border-radius: 3px;"
" padding: 0px 0px 0px 0px;"
" margin-left: 0px;"
" min-width: 20em;"
" }"
"QComboBox::drop-down {"
" subcontrol-origin: padding;"
" subcontrol-position: top right;"
" width: 16px;"
" border-left-width: 0px;"
" }"
"QComboBox::down-arrow {"
" image: url(:/dfilter/dfilter_dropdown.png);"
" }"
"QComboBox::down-arrow:on { /* shift the arrow when popup is open */"
" top: 1px;"
" left: 1px;"
"}"
);
completer()->setCompletionMode(QCompleter::PopupCompletion);
connect(this, SIGNAL(interfacesChanged()), cf_edit_, SLOT(checkFilter()));
connect(cf_edit_, SIGNAL(pushFilterSyntaxStatus(QString&)),
this, SIGNAL(pushFilterSyntaxStatus(QString&)));
connect(cf_edit_, SIGNAL(popFilterSyntaxStatus()),
this, SIGNAL(popFilterSyntaxStatus()));
connect(cf_edit_, SIGNAL(captureFilterSyntaxChanged(bool)),
this, SIGNAL(captureFilterSyntaxChanged(bool)));
connect(cf_edit_, SIGNAL(startCapture()), this, SIGNAL(startCapture()));
connect(cf_edit_, SIGNAL(startCapture()), this, SLOT(rebuildFilterList()));
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(rebuildFilterList()));
connect(wsApp, SIGNAL(preferencesChanged()), this, SLOT(rebuildFilterList()));
rebuildFilterList(false);
clearEditText();
}
void BufferSinkFilterContext::assign(const FilterContext &ctx, OptionalErrorCode ec)
{
clear_if(ec);
m_type = checkFilter(ctx.filter());
if (m_type == FilterMediaType::Unknown) {
throws_if(ec, Errors::IncorrectBufferSinkFilter);
return;
}
m_sink = ctx;
}
pid_t sysWaitPid(pid_t filter, void *waitStatus, int options) {
//check if any of the current children that match the filter are status=PROCSTATE_FINISHED
//if so return
pid_t ret = 0;
bool exist = false;
thread_t curThread = getCurrentThread();
struct Process *proc = curThread->process;
acquireSpinlock(&curThread->lock); //lock curThread early to prevent child exit during execution of this function
acquireSpinlock(&proc->lock);
struct Process *child = proc->children;
while (child) {
acquireSpinlock(&child->lock);
if (checkFilter(filter, child)) {
exist = true;
if (child->state == PROCSTATE_FINISHED) {
releaseSpinlock(&child->lock);
ret = child->pid;
break;
}
}
struct Process *next = child->nextChild;
releaseSpinlock(&child->lock);
child = next;
}
releaseSpinlock(&proc->lock);
if (ret > 0) {
if (waitStatus) {
//*waitStatus = child->exitValue; //TODO expand this when signals get added
memcpy(waitStatus, &proc->exitInfo, sizeof(proc->exitInfo));
}
removeProcess(child);
releaseSpinlock(&curThread->lock);
return ret;
}
if (!exist) {
releaseSpinlock(&curThread->lock);
return -ECHILD; //child does not exist
}
//save filter
//Wait for children to exit
curThread->state = THREADSTATE_PIDWAIT;
curThread->waitPid = filter;
kthreadStop();
if (waitStatus) {
//*waitStatus = curThread->waitProc->exitValue;
memcpy(waitStatus, &proc->exitInfo, sizeof(proc->exitInfo));
}
removeProcess(curThread->waitProc);
return curThread->waitPid;
}
TEST_F(ParserFactoryTests, factoryTypeNameCommentOpenFilterFieldWithMethodSemicolonClose)
{
ASSERT_TRUE( parseDocument(
"structure sname { integer i; }\n"
"object factory<sname> name { filter i with blah; }") );
EXPECT_EQ(2U, mDocument->objects().size());
EXPECT_TRUE(checkFactory(1, 2, 1, "name", compil::Factory::EType::object()));
EXPECT_TRUE(checkFactoryParameterType(1, "sname"));
EXPECT_TRUE(checkFilter(1, 0, 2, 30, "i", "blah"));
}
void Capture::addFilter(ISD::GDInterface *newFilter)
{
FilterCaptureCombo->addItem(newFilter->getDeviceName());
Filters.append(static_cast<ISD::Filter *>(newFilter));
checkFilter(0);
FilterCaptureCombo->setCurrentIndex(0);
}
int main(){
checkSearch("upnp:class = \"object.item.imageItem\" and ( dc:date >= \"2001-10-01\" and dc:date <= \"2001-10-31\" )",
"class == 'object.item.imageItem' AND ( date >= '2001-10-01' AND date <= '2001-10-31' ) ");
checkSearch("@id = \"20\"",
string());
checkSearch("dc:title contains \"Christmas\"",
"title LIKE '%Christmas%' ");
checkSearch("upnp:class derivedfrom \"object.container.album\"",
"class LIKE '%object.container.album%' ");
checkFilter("@id,@parentID,@restricted,dc:title");
checkFilter("*");
checkFilter("@id,dc:title,upnp:longDescription,res");
checkFilter("@id,@parentID,@restricted,dc:title,upnp:class,res,dc:date,@childCount,sec:CaptionInfo,sec:CaptionInfoEx,sec:dcmInfo,sec:MetaFileInfo,res@resolution,res@size,upnp:genre,dc:date,upnp:album,res@duration,upnp:albumArtURI,res@bitrate,dc:creator");
checkFilter("dc:title,av:mediaClass,dc:date,@childCount,res,upnp:rating,upnp:rating@type,upnp:class,res@resolution,res@av:mpfEntries,upnp:album,upnp:genre,upnp:albumArtURI,upnp:albumArtURI@dlna:profileID,dc:creator,res@size,res@duration,res@bitrate,res@protocolInfo");
checkSort("");
checkSort("+dc:title,-dc:creator");
checkSort("dc:title");
checkSort("+upnp:class");
checkSort("+@id");
checkSort("-dc:date");
return 0;
}
//thread function with connections check loop
static unsigned __stdcall checkthread(void *dummy)
{
#ifdef _DEBUG
_OutputDebugString(_T("check thread started"));
#endif
while(1)
{
struct CONNECTION* conn=NULL,*connOld=first,*cur=NULL;
#ifdef _DEBUG
_OutputDebugString(_T("checking connections table..."));
#endif
if (WAIT_OBJECT_0 == WaitForSingleObject(killCheckThreadEvent,100))
{
hConnectionCheckThread=NULL;
return 0;
}
conn=GetConnectionsTable();
cur=conn;
while(cur!=NULL) {
if (searchConnection(first,cur->strIntIp,cur->strExtIp,cur->intIntPort,cur->intExtPort,cur->state)==NULL && (settingStatusMask & (1 << (cur->state-1)))) {
#ifdef _DEBUG
TCHAR msg[1024];
mir_sntprintf(msg,_countof(msg),_T("%s:%d\n%s:%d"),cur->strIntIp,cur->intIntPort,cur->strExtIp,cur->intExtPort);
_OutputDebugString(_T("New connection: %s"),msg);
#endif
pid2name(cur->Pid, cur->PName, SIZEOF(cur->PName));
if ( WAIT_OBJECT_0 == WaitForSingleObject( hExceptionsMutex, 100 ))
{
if (checkFilter(connExceptions,cur))
{
showMsg(cur->PName,cur->Pid,cur->strIntIp,cur->strExtIp,cur->intIntPort,cur->intExtPort,cur->state);
SkinPlaySound(PLUGINNAME_NEWSOUND);
}
ReleaseMutex(hExceptionsMutex);
}
}
cur=cur->next;
}
first=conn;
deleteConnectionsTable(connOld);
Sleep(settingInterval);
}
hConnectionCheckThread=NULL;
return 1;
}
void LightSolver::pass1()
{
//Clear the lights and draw occluders into them.
for (LightSource* light : lights)
{
if (light->isEnabled())
{
light->clear();
sf::RenderTexture* tx = light->getOccluder();
//Set up the view of the light.
sf::View orig = tx->getView();
sf::View view = tx->getView();
view.setCenter(light->getPosition());
tx->setView(view);
//Draw occluders
for (const Occluder* occluder : occluders)
{
if (checkFilter(light, occluder))
{
tx->draw(*occluder);
}
}
//Calculate shadows
light->calculateShadow();
//Draw the light into the color buffer.
drawToColorFBO(light);
sf::RenderStates states(sf::BlendAdd);
fullScreenBuffer.draw(*light, states);
tx->setView(orig);
}
}
//Once all lights are rendered, update the respective fbo-textures.
fullScreenBuffer.display();
colorBuffer.display();
}
void DkFileAssociationsPreference::createLayout() {
QStringList fileFilters = Settings::param().app().openFilters;
mModel = new QStandardItemModel(this);
mModel->setObjectName("fileModel");
for (int rIdx = 1; rIdx < fileFilters.size(); rIdx++)
mModel->appendRow(getItems(fileFilters.at(rIdx), checkFilter(fileFilters.at(rIdx), Settings::param().app().browseFilters), checkFilter(fileFilters.at(rIdx), Settings::param().app().registerFilters)));
mModel->setHeaderData(0, Qt::Horizontal, tr("Filter"));
mModel->setHeaderData(1, Qt::Horizontal, tr("Browse"));
mModel->setHeaderData(2, Qt::Horizontal, tr("Register"));
QTableView* filterTableView = new QTableView(this);
filterTableView->setModel(mModel);
filterTableView->setSelectionBehavior(QAbstractItemView::SelectRows);
filterTableView->verticalHeader()->hide();
//filterTableView->horizontalHeader()->hide();
filterTableView->setShowGrid(false);
filterTableView->resizeColumnsToContents();
filterTableView->resizeRowsToContents();
filterTableView->setWordWrap(false);
QPushButton* openDefault = new QPushButton(tr("Set as Default Viewer"), this);
openDefault->setObjectName("openDefault");
// now the final widgets
QVBoxLayout* layout = new QVBoxLayout(this);
layout->addWidget(filterTableView);
#ifdef Q_OS_WIN
layout->addWidget(openDefault);
#else
openDefault->hide();
#endif
}
void exitProcess(struct Process *proc) { //can also be called on failed fork
proc->state = PROCSTATE_FINISHED;
//Orphan any children
acquireSpinlock(&initProcess.lock);
struct Process *child = proc->children;
while (child) {
acquireSpinlock(&child->lock);
struct Process *nextChild = child->nextChild;
linkChild(&initProcess, child);
releaseSpinlock(&child->lock);
child = nextChild;
}
releaseSpinlock(&initProcess.lock);
//destroy memory
mmapDestroy(proc);
//destroy files
for (int i = 0; i < NROF_INLINE_FDS + proc->nrofFDs; i++) {
sysClose(i);
}
//notify parent TODO send SIGCHLD
struct Process *parent = proc->parent;
acquireSpinlock(&parent->lock);
//TODO add support for multiple threads
thread_t parentThread = parent->mainThread;
acquireSpinlock(&parentThread->lock);
if (parentThread->state == THREADSTATE_PIDWAIT && checkFilter(parentThread->waitPid, proc)) {
parentThread->waitProc = proc;
readyQueuePush(parentThread->queueEntry); //TODO
}
releaseSpinlock(&parentThread->lock);
releaseSpinlock(&parent->lock);
}
int read_post(struct stream *myStream, char **data, struct filter *my_Filter){
char rBuffer[buffLen]; // Temporary buffer for holding ETHERNET/UDP packets, while filling buffer.
struct sockaddr from;
struct cap_header *cp;
int readBytes=0;
int filterStatus=0;
int skip_counter=-1;
int i=0;
char *ether=rBuffer;
struct ethhdr *eh=(struct ethhdr *)ether;
struct sendhead *sh;
if(myStream->type==1)
sh=(struct sendhead *)(rBuffer+sizeof(struct ethhdr));
if(myStream->type==2 || myStream->type==3)
sh=(struct sendhead *)ether;
readBytes=0;
filterStatus=0;
skip_counter=-1;
do{
skip_counter++;
if(myStream->bufferSize==0){// Initial or last read?
if (0) printf("Initial read.\n");
switch(myStream->type){
case 3://TCP
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=0;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
while(myStream->bufferSize<7410){ // This equals approx 5 packets each of
// if (0) printf("ETH read from %d, to %p max %d bytes, from socket %p\n",myStream->mySocket, myStream->buffer, buffLen,&from);
readBytes=recvfrom(myStream->mySocket, myStream->buffer, buffLen, 0, &from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive Net stream data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
myStream->flushed=1;
myStream->readPos=0;
break;
}
myStream->bufferSize+=readBytes;
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
// if (0) printf("sequenceNr = %04x\nmyStream->readPos=%d\n",ntohs(sh->sequencenr),myStream->readPos);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
}
myStream->readPos=0;
if (0) printf("Initial read complete.\n");
break;
case 2://UDP
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=0;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
while(myStream->bufferSize<7410){ // This equals approx 5 packets each of
// if (0) printf("ETH read from %d, to %p max %d bytes, from socket %p\n",myStream->mySocket, myStream->buffer, buffLen,&from);
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0, &from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive Net stream data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->bufferSize==0) {
myStream->expSeqnr=ntohl(sh->sequencenr)+1;
myStream->FH.version.minor=ntohs(sh->version.minor);
myStream->FH.version.major=ntohs(sh->version.major);
} else {
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
// if (0) printf("sequenceNr = %04x\nmyStream->readPos=%d\n",ntohs(sh->sequencenr),myStream->readPos);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
}
myStream->readPos=0;
if (0) printf("Initial read complete.\n");
break;
case 1://ETHERNET
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=0;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
while(myStream->bufferSize<7410){ // This equals approx 5 packets each of
// if (0) printf("ETH read from %d, to %p max %d bytes\n",myStream->mySocket, myStream->buffer, buffLen);
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0, NULL, NULL);
// if (0) printf("eth.type=%04x %02X:%02X:%02X:%02X:%02X:%02X --> %02X:%02X:%02X:%02X:%02X:%02X",ntohs(eh->h_proto),eh->h_source[0],eh->h_source[1],eh->h_source[2],eh->h_source[3],eh->h_source[4],eh->h_source[5],eh->h_dest[0],eh->h_dest[1],eh->h_dest[2],eh->h_dest[3],eh->h_dest[4],eh->h_dest[5]);
// if (0) printf("myStream->address = %02x:%02x:%02x:%02x:%02x:%02x \n",myStream->address[0],myStream->address[1],myStream->address[2],myStream->address[3],myStream->address[4],myStream->address[5]);
if(readBytes<0){
perror("Cannot receive Net stream data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
if(ntohs(eh->h_proto) == LLPROTO && memcmp((const void*)eh->h_dest,(const void*)myStream->address, ETH_ALEN)==0){
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->bufferSize==0) {
myStream->expSeqnr=ntohl(sh->sequencenr)+1;
myStream->FH.version.minor=ntohs(sh->version.minor);
myStream->FH.version.major=ntohs(sh->version.major);
} else {
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct ethhdr)+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
// if (0) printf("sequenceNr = %04x\nmyStream->readPos=%d\n",ntohs(sh->sequencenr),myStream->readPos);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
} else {
// if (0) printf("Not my address, %d bytes.\n", readBytes);
}
}
myStream->readPos=0;
if (0) printf("Initial read complete.\n");
break;
case 0:
default:
readBytes=fread(myStream->buffer, 1, buffLen, myStream->myFile);
myStream->bufferSize=readBytes;
myStream->readPos=0;
break;
}
// if (0) printf("Read op filled: %p --- %04x --- %p \n", myStream->buffer, readBytes, myStream->buffer+readBytes);
if(myStream->bufferSize<buffLen){
switch(myStream->type){
case 3:
case 2:
case 1:
break;
case 0:
default:
if(ferror(myStream->myFile)>0){
perror("Reading file.");
return(0); // Some error occured.
}
}
}
if(myStream->bufferSize==0) {
switch(myStream->type){
case 3:
case 2:
case 1:
perror("Connection closed. ");
return(0);
break;
case 0:
default:
if(feof(myStream->myFile)){
perror("EOF reached.");
return(0);// End-of-file reached.
}
}
}
} else {
// We have some data in the buffer.
cp=(struct cap_header*)(myStream->buffer+myStream->readPos);
if( (cp->caplen+myStream->readPos+sizeof(struct cap_header))<=myStream->bufferSize ) {
// And we can simply move the pointer forward.
myStream->readPos+=(cp->caplen+sizeof(struct cap_header));
cp=(struct cap_header*)(myStream->buffer+myStream->readPos);
if (0) printf("MtNPt. Next packet is %d bytes long.\n", cp->caplen);
if (0) printf("bufferSize = %d, readPos = %d \n", myStream->bufferSize, myStream->readPos);
if( (cp->caplen+myStream->readPos+sizeof(struct cap_header))>myStream->bufferSize) {
// If we read this packet we can potentially endup out side the buffer!!!
if (0) printf("\nPacket incomplete.\t");
int amount=(myStream->bufferSize)-(myStream->readPos);
if (0) printf("Moving %d bytes from %p -> %p \t", amount, myStream->buffer+myStream->readPos, myStream->buffer);
memmove(myStream->buffer,myStream->buffer+myStream->readPos, amount);
bzero(myStream->buffer+amount,buffLen-amount);
switch(myStream->type){
case 3://TCP
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=amount;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
if (0) printf("Normal read, data present %d\n",amount);
if (0) printf("rBuffer = %p, from = %p \n",&rBuffer, &from);
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket, myStream->buffer+myStream->bufferSize, buffLen-myStream->bufferSize, 0,&from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive tcp data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
myStream->flushed=1;
myStream->readPos=0;
myStream->bufferSize+=(readBytes);
break;
}
myStream->bufferSize+=(readBytes);
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
}
myStream->readPos=0;
break;
case 2://UDP
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=amount;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
if (0) printf("Normal read, data present %d\n",amount);
if (0) printf("rBuffer = %p, from = %p \n",&rBuffer, &from);
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0,&from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive Ethernet data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
}
myStream->readPos=0;
break;
case 1://ETHERNET
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=amount;
myStream->pktCount=0;
bzero(rBuffer,buffLen);
if (0) printf("Normal read, data present %d\n",amount);
if (0) printf("rBuffer = %p, from = %p \n",&rBuffer, &from);
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0,NULL, NULL);
// if (0) printf("eth.type=%04x %02X:%02X:%02X:%02X:%02X:%02X --> %02X:%02X:%02X:%02X:%02X:%02X",ntohs(eh->h_proto),eh->h_source[0],eh->h_source[1],eh->h_source[2],eh->h_source[3],eh->h_source[4],eh->h_source[5],eh->h_dest[0],eh->h_dest[1],eh->h_dest[2],eh->h_dest[3],eh->h_dest[4],eh->h_dest[5]);
// if (0) printf("rBuffer = %p --> %d, from = %p eh = %p \n",&rBuffer, readBytes,&from,eh);
if(readBytes<0){
perror("Cannot receive Ethernet data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
if(ntohs(eh->h_proto) == LLPROTO && memcmp((const void*)eh->h_dest,(const void*)myStream->address, ETH_ALEN)==0){
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct ethhdr)+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d Packet contained %d packets\n",myStream->bufferSize, buffLen,ntohs(sh->nopkts));
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
} else {
// if (0) printf("Not my address, %d bytes.\n", readBytes);
}
}
myStream->readPos=0;
break;
case 0:
default:
readBytes=fread((myStream->buffer+amount), 1, buffLen-amount, myStream->myFile);
myStream->bufferSize=amount+readBytes;
myStream->readPos=0;
break;
}
if (0) printf("Read op filled: %p --- %d(Max:%d) --- %p \n", myStream->buffer+amount, myStream->bufferSize, buffLen-amount, myStream->buffer+amount+readBytes);
if( myStream->bufferSize<(buffLen-amount)){
switch(myStream->type){
case 3:
case 2:
case 1:
break;
case 0:
default:
if(ferror(myStream->myFile)>0){
if (0) printf("ERROR:Reading file.\n");
return(0); // Some error occured.
}
break;
}
}
if(myStream->bufferSize==0) {
switch(myStream->type){
case 3:
case 2:
case 1:
break;
case 0:
default:
if(feof(myStream->myFile)){
if (0) printf("ERROR: 1EOF reached\n");
return(0);// End-of-file reached.
}
break;
}
}
myStream->readPos=0;
}
} else {
if (0) printf("\nInsufficient data\t");
// We have data, but not enough. We need to move the existing data to the front and fill up with new.
int amount=(myStream->bufferSize)-(myStream->readPos+sizeof(struct cap_header)+cp->caplen);
// Move the data
if (0) printf("No need to move data, since ETH/UDP are 'messages', containing complete packets. amount = %d\n", amount);
bzero(myStream->buffer,buffLen);
memmove(myStream->buffer,myStream->buffer+myStream->readPos, amount);
switch(myStream->type){
case 3:
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=amount;
bzero(rBuffer,buffLen);
myStream->pktCount=0;
if (0) printf("Normal read, data present %d\n",amount);
if (0) printf("rBuffer = %p, from = %p \n",&rBuffer, &from);
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket,
myStream->buffer+myStream->bufferSize,
buffLen-myStream->bufferSize, 0,&from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive tcp data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
myStream->flushed=1;
myStream->readPos=0;
myStream->bufferSize+=(readBytes);
break;
}
myStream->bufferSize+=(readBytes);
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
}
myStream->readPos=0;
break;
case 2:
if(myStream->flushed==1){
if (0) printf("EOF stream reached.\n");
return(0);
}
myStream->bufferSize=amount;
myStream->pktCount=0;
amount=0;
if (0) printf("Secondary read, incomplete packet.\n");
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0,&from, (socklen_t*)&from);
if(readBytes<0){
perror("Cannot receive Ethernet data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
}
myStream->readPos=0;
break;
case 1:
if(myStream->flushed==1){
return(0);
}
myStream->bufferSize=amount;
myStream->pktCount=0;
amount=0;
// if (0) printf("Secondary read, incomplete packet.\n");
while(myStream->bufferSize<7410){
readBytes=recvfrom(myStream->mySocket, rBuffer, buffLen, 0,NULL, NULL);
if(readBytes<0){
perror("Cannot receive Ethernet data.");
return(0);
}
if(readBytes==0){
perror("Connection closed by client.");
return(0);
}
if(ntohs(eh->h_proto) == LLPROTO && memcmp((const void*)eh->h_dest,(const void*)myStream->address, ETH_ALEN)==0){
myStream->pktCount+=ntohs(sh->nopkts);
if(myStream->expSeqnr!=ntohl(sh->sequencenr)){
if (0) printf("Missmatch of sequence numbers. Expeced %ld got %d\n",myStream->expSeqnr, ntohl(sh->sequencenr));
myStream->expSeqnr=ntohl(sh->sequencenr);
}
myStream->expSeqnr++;
if(myStream->expSeqnr>=0xFFFF){
myStream->expSeqnr=0;
}
memcpy(myStream->buffer+myStream->bufferSize, rBuffer+sizeof(struct ethhdr)+sizeof(struct sendhead), readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
myStream->bufferSize+=(readBytes-sizeof(struct ethhdr)-sizeof(struct sendhead));
if (0) printf("Buffer Size = %d / %d \n",myStream->bufferSize, buffLen);
if(ntohs(sh->flush)==1){
if (0) printf("Indicataion of termination from sender.. %d/%d\n", readBytes, myStream->if_mtu);
myStream->flushed=1;
break;//Break the while loop.
}
} else {
// if (0) printf("Not my address, %d bytes.\n", readBytes);
}
}
myStream->readPos=0;
break;
case 0:
default:
readBytes=fread((myStream->buffer+amount), 1, buffLen-amount, myStream->myFile);
myStream->bufferSize=amount+readBytes;
myStream->readPos=0;
break;
}
if (0) printf("Read op filled: %p --- %d(Max:%d) --- %p \n", myStream->buffer+amount, myStream->bufferSize, buffLen-amount, myStream->buffer+amount+readBytes);
if( (myStream->bufferSize)<buffLen){
switch(myStream->type){
case 3:
case 2:
case 1:
break;
case 0:
default:
if(ferror(myStream->myFile)>0){
if (0) printf("ERROR:Reading file.\n");
return(0); // Some error occured.
}
break;
}
}
if(myStream->bufferSize==0) {
switch(myStream->type){
case 3:
case 2:
case 1:
break;
case 0:
default:
if(feof(myStream->myFile)){
if (0) printf("ERROR: 1EOF reached\n");
return(0);// End-of-file reached.
}
break;
}
}
}
}
*data=myStream->buffer+myStream->readPos;
filterStatus=checkFilter((myStream->buffer+myStream->readPos),my_Filter);
// if (0) printf("[%d]", skip_counter);
}while(filterStatus==0);
// if (0) printf("Skipped %d packets.\n",skip_counter);
return(1);
}
bool DisplayFilterEdit::checkFilter()
{
checkFilter(text());
return syntaxState() != Invalid;
}
DisplayFilterEdit::DisplayFilterEdit(QWidget *parent, DisplayFilterEditType type) :
SyntaxLineEdit(parent),
type_(type),
bookmark_button_(NULL),
clear_button_(NULL),
apply_button_(NULL)
{
setAccessibleName(tr("Display filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(fld_abbrev_chars_);
setDefaultPlaceholderText();
// DFCombo
// Bookmark
// DisplayFilterEdit
// Clear button
// Apply (right arrow)
// Combo drop-down
if (type_ == DisplayFilterToApply) {
bookmark_button_ = new StockIconToolButton(this, "x-filter-bookmark");
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setMenu(new QMenu());
bookmark_button_->setPopupMode(QToolButton::InstantPopup);
bookmark_button_->setToolTip(tr("Manage saved bookmarks."));
bookmark_button_->setIconSize(QSize(14, 14));
bookmark_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
"QToolButton::menu-indicator { image: none; }"
);
}
if (type_ == DisplayFilterToApply) {
clear_button_ = new StockIconToolButton(this, "x-filter-clear");
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setToolTip(QString());
clear_button_->setIconSize(QSize(14, 14));
clear_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
" margin-left: 1px;"
"}"
);
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clearFilter()));
}
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
if (type_ == DisplayFilterToApply) {
apply_button_ = new StockIconToolButton(this, "x-filter-apply");
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setToolTip(tr("Apply this filter string to the display."));
apply_button_->setIconSize(QSize(24, 14));
apply_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyDisplayFilter()));
connect(this, SIGNAL(returnPressed()), this, SLOT(applyDisplayFilter()));
}
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz;
if (bookmark_button_) {
bksz = bookmark_button_->sizeHint();
}
QSize cbsz;
if (clear_button_) {
cbsz = clear_button_->sizeHint();
}
QSize apsz;
if (apply_button_) {
apsz = apply_button_->sizeHint();
}
setStyleSheet(QString(
"DisplayFilterEdit {"
" padding-left: %1px;"
" margin-left: %2px;"
" margin-right: %3px;"
"}"
)
.arg(frameWidth + 1)
.arg(bksz.width())
.arg(cbsz.width() + apsz.width() + frameWidth + 1)
);
checkFilter();
}
bool FieldFilterEdit::checkFilter()
{
checkFilter(text());
return syntaxState() != Invalid;
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
bookmark_button_(NULL),
clear_button_(NULL),
apply_button_(NULL)
{
setAccessibleName(tr("Capture filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(libpcap_primitive_chars_);
placeholder_text_ = QString(tr("Enter a capture filter %1")).arg(UTF8_HORIZONTAL_ELLIPSIS);
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
setPlaceholderText(placeholder_text_);
#endif
// These are fully implemented in DisplayFilterEdit but not here.
if (!plain_) {
bookmark_button_ = new StockIconToolButton(this, "x-filter-bookmark");
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setPopupMode(QToolButton::InstantPopup);
bookmark_button_->setToolTip(tr("Manage saved bookmarks."));
bookmark_button_->setIconSize(QSize(14, 14));
bookmark_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
"QToolButton::menu-indicator { image: none; }"
);
connect(bookmark_button_, SIGNAL(clicked()), this, SLOT(bookmarkClicked()));
}
if (!plain_) {
clear_button_ = new StockIconToolButton(this, "x-filter-clear");
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setToolTip(QString());
clear_button_->setIconSize(QSize(14, 14));
clear_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
" margin-left: 1px;"
"}"
);
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clear()));
}
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
if (!plain_) {
apply_button_ = new StockIconToolButton(this, "x-filter-apply");
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setToolTip(tr("Apply this filter string to the display."));
apply_button_->setIconSize(QSize(24, 14));
apply_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyCaptureFilter()));
connect(this, SIGNAL(returnPressed()), this, SLOT(applyCaptureFilter()));
}
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz;
if (bookmark_button_) bksz = bookmark_button_->sizeHint();
QSize cbsz;
if (clear_button_) cbsz = clear_button_->sizeHint();
QSize apsz;
if (apply_button_) apsz = apply_button_->sizeHint();
setStyleSheet(QString(
"CaptureFilterEdit {"
" padding-left: %1px;"
" margin-left: %2px;"
" margin-right: %3px;"
"}"
)
.arg(frameWidth + 1)
.arg(bksz.width())
.arg(cbsz.width() + apsz.width() + frameWidth + 1)
);
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(initCaptureFilter()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,bool,QString)),
this, SLOT(setFilterSyntaxState(QString,bool,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
checkFilter();
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
enable_save_action_(false),
save_action_(NULL),
remove_action_(NULL),
bookmark_button_(NULL),
clear_button_(NULL),
apply_button_(NULL)
{
setAccessibleName(tr("Capture filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(libpcap_primitive_chars_);
setConflict(false);
if (!plain_) {
bookmark_button_ = new StockIconToolButton(this, "x-capture-filter-bookmark");
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setMenu(new QMenu());
bookmark_button_->setPopupMode(QToolButton::InstantPopup);
bookmark_button_->setToolTip(tr("Manage saved bookmarks."));
bookmark_button_->setIconSize(QSize(14, 14));
bookmark_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
"QToolButton::menu-indicator { image: none; }"
);
connect(bookmark_button_, SIGNAL(clicked()), this, SLOT(bookmarkClicked()));
}
if (!plain_) {
clear_button_ = new StockIconToolButton(this, "x-filter-clear");
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setToolTip(QString());
clear_button_->setIconSize(QSize(14, 14));
clear_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
" margin-left: 1px;"
"}"
);
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clearFilter()));
}
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
#if 0
// Disable the apply button for now
if (!plain_) {
apply_button_ = new StockIconToolButton(this, "x-filter-apply");
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setToolTip(tr("Apply this filter string to the display."));
apply_button_->setIconSize(QSize(24, 14));
apply_button_->setStyleSheet(
"QToolButton {"
" border: none;"
" background: transparent;" // Disables platform style on Windows.
" padding: 0 0 0 0;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyCaptureFilter()));
}
#endif
connect(this, SIGNAL(returnPressed()), this, SLOT(applyCaptureFilter()));
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz;
if (bookmark_button_) bksz = bookmark_button_->sizeHint();
QSize cbsz;
if (clear_button_) cbsz = clear_button_->sizeHint();
QSize apsz;
if (apply_button_) apsz = apply_button_->sizeHint();
setStyleSheet(QString(
"CaptureFilterEdit {"
" padding-left: %1px;"
" margin-left: %2px;"
" margin-right: %3px;"
"}"
)
.arg(frameWidth + 1)
.arg(bksz.width())
.arg(cbsz.width() + apsz.width() + frameWidth + 1)
);
QComboBox *cf_combo = qobject_cast<QComboBox *>(parent);
if (cf_combo) {
connect(cf_combo, SIGNAL(activated(QString)), this, SIGNAL(textEdited(QString)));
}
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(updateBookmarkMenu()));
connect(wsApp, SIGNAL(captureFilterListChanged()), this, SLOT(updateBookmarkMenu()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,int,QString)),
this, SLOT(setFilterSyntaxState(QString,int,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
}
void CaptureFilterEdit::checkFilter()
{
checkFilter(text());
}
CaptureFilterEdit::CaptureFilterEdit(QWidget *parent, bool plain) :
SyntaxLineEdit(parent),
plain_(plain),
field_name_only_(false),
apply_button_(NULL)
{
setAccessibleName(tr("Capture filter entry"));
completion_model_ = new QStringListModel(this);
setCompleter(new QCompleter(completion_model_, this));
setCompletionTokenChars(libpcap_primitive_chars_);
placeholder_text_ = QString(tr("Enter a capture filter %1")).arg(UTF8_HORIZONTAL_ELLIPSIS);
#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
setPlaceholderText(placeholder_text_);
#endif
// DFCombo
// Bookmark (star)
// DispalyFilterEdit
// Clear button
// Apply (right arrow) + Cancel (x) + Reload (arrowed circle)
// Combo drop-down
// XXX - Move bookmark and apply buttons to the toolbar a la Firefox, Chrome & Safari?
// XXX - Use native buttons on OS X?
bookmark_button_ = new QToolButton(this);
bookmark_button_->setCursor(Qt::ArrowCursor);
bookmark_button_->setStyleSheet(QString(
"QToolButton { /* all types of tool button */"
" border 0 0 0 0;"
#ifdef Q_OS_MAC
" border-right: %1px solid gray;"
#else
" border-right: %1px solid palette(shadow);"
#endif
" border-top-left-radius: 3px;"
" border-bottom-left-radius: 3px;"
" padding-left: 1px;"
" image: url(:/dfilter/dfilter_bookmark_normal.png) center;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_bookmark_hover.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_bookmark_pressed.png) center;"
"}"
"QToolButton:disabled {"
" image: url(:/dfilter/dfilter_bookmark_disabled.png) center;"
"}"
).arg(plain_ ? 0 : 1)
);
connect(bookmark_button_, SIGNAL(clicked()), this, SLOT(bookmarkClicked()));
clear_button_ = new QToolButton(this);
clear_button_->setCursor(Qt::ArrowCursor);
clear_button_->setStyleSheet(
"QToolButton {"
" image: url(:/dfilter/dfilter_erase_normal.png) center;"
" border: none;"
" width: 16px;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_erase_active.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_erase_selected.png) center;"
"}"
);
clear_button_->hide();
connect(clear_button_, SIGNAL(clicked()), this, SLOT(clear()));
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(checkFilter(const QString&)));
if (!plain_) {
apply_button_ = new QToolButton(this);
apply_button_->setCursor(Qt::ArrowCursor);
apply_button_->setEnabled(false);
apply_button_->setStyleSheet(
"QToolButton { /* all types of tool button */"
" border 0 0 0 0;"
" border-top-right-radius: 3px;"
" border-bottom-right-radius: 3px;"
" padding-right: 1px;"
" image: url(:/dfilter/dfilter_apply_normal.png) center;"
"}"
"QToolButton:hover {"
" image: url(:/dfilter/dfilter_apply_hover.png) center;"
"}"
"QToolButton:pressed {"
" image: url(:/dfilter/dfilter_apply_pressed.png) center;"
"}"
"QToolButton:disabled {"
" image: url(:/dfilter/dfilter_apply_disabled.png) center;"
"}"
);
connect(apply_button_, SIGNAL(clicked()), this, SLOT(applyCaptureFilter()));
connect(this, SIGNAL(returnPressed()), this, SLOT(applyCaptureFilter()));
}
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
QSize bksz = bookmark_button_->sizeHint();
QSize cbsz = clear_button_->sizeHint();
QSize apsz;
if (apply_button_) {
apsz = apply_button_->sizeHint();
} else {
apsz.setHeight(0); apsz.setWidth(0);
}
setStyleSheet(QString(
"CaptureFilterEdit {"
" padding-left: %1px;"
" margin-left: %2px;"
" margin-right: %3px;"
"}"
)
.arg(frameWidth + 1)
.arg(bksz.width())
.arg(cbsz.width() + apsz.width() + frameWidth + 1)
);
QThread *syntax_thread = new QThread;
syntax_worker_ = new CaptureFilterSyntaxWorker;
syntax_worker_->moveToThread(syntax_thread);
connect(wsApp, SIGNAL(appInitialized()), this, SLOT(initCaptureFilter()));
connect(syntax_thread, SIGNAL(started()), syntax_worker_, SLOT(start()));
connect(syntax_thread, SIGNAL(started()), this, SLOT(checkFilter()));
connect(syntax_worker_, SIGNAL(syntaxResult(QString,bool,QString)),
this, SLOT(setFilterSyntaxState(QString,bool,QString)));
connect(syntax_thread, SIGNAL(finished()), syntax_worker_, SLOT(deleteLater()));
syntax_thread->start();
}
