void DolphinTabPage::slotViewActivated()
{
const DolphinView* oldActiveView = activeViewContainer()->view();
// Set the view, which was active before, to inactive
// and update the active view type.
if (m_splitViewEnabled) {
activeViewContainer()->setActive(false);
m_primaryViewActive = !m_primaryViewActive;
} else {
m_primaryViewActive = true;
}
const DolphinView* newActiveView = activeViewContainer()->view();
if (newActiveView != oldActiveView) {
disconnect(oldActiveView, SIGNAL(urlChanged(QUrl)),
this, SIGNAL(activeViewUrlChanged(QUrl)));
disconnect(oldActiveView, SIGNAL(redirection(QUrl,QUrl)),
this, SLOT(slotViewUrlRedirection(QUrl,QUrl)));
connect(newActiveView, SIGNAL(urlChanged(QUrl)),
this, SIGNAL(activeViewUrlChanged(QUrl)));
connect(newActiveView, SIGNAL(redirection(QUrl,QUrl)),
this, SLOT(slotViewUrlRedirection(QUrl,QUrl)));
}
emit activeViewUrlChanged(activeViewContainer()->url());
emit activeViewChanged(activeViewContainer());
}
void exececho(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
if(c->next == NULL)
{
redirection(c, inPipeId, outPipeId);
for (int i = 1; c->args[i] != NULL; i++ )
printf("%s ", c->args[i]);
putchar('\n');
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
for (int i = 1; c->args[i] != NULL; i++ )
printf("%s ", c->args[i]);
putchar('\n');
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
int main(int argc, char **argv) {
int a; // Счётчик аргументов
for (a = 1; a < argc; ++a) {
int fd = open(argv[a], O_RDONLY);
if (fd < 0) {
printerr(argv[a]);
}
else {
switch (redirection(fd, 1)) {
case -1:
printerr("Read error: ");
break;
case -2:
printerr("Write error: ");
break;
case 0:
default:
break;
}
fd = close(fd);
if (fd < 0) {
printerr(argv[a]);
}
}
}
if ((a == 1) && (redirection(0, 1) != 0)) {
printerr("Error in stdin! ");
}
return 0;
}
void backstage(char *command, char *args[], int size){
int i = 0, j;
pid_t pid;
int cnt = 0;
//查看是否存在&
for(i = 0; i < size; i++)
if(strcmp(args[i], "&") == 0)
break;
//若没有，则直接调用judge_utility
if(i == size){
redirection(command, args, size);
return;
}
//若有，则创建子进程
pid = fork();
while(pid < 0){ //若创建子进程失败，则不断创建
pid = fork();
cnt++;
if(cnt >= 100) break;
}
if(cnt >= 100){//创建子进程失败
printf("创建子进程失败！\n");
return;
}
if(pid == 0){
jobID++;
//在子进程中调用功能函数
printf("[%d]%d\n", jobID, getpid());
redirection(command, args, i);
printf("[%d]\tDone\t%s", jobID, command);
//调用完成
for(j = 0; j < i; j++)
printf(" %s", args[j]);
printf("\n");
jobID--;
//子进程完成后结束该进程
exit(0);
}else{
if(i == size - 1) return;
else{
//截取字符串后递归调用该函数
backstage(args[i + 1], args + i + 2, size - i - 2);
return;
}
}
}
void execcommand(Cmd c, int inPipeId, int outPipeId)
{
char cwd[100];
pid_t pid;
pid = fork();
int status;
if( pid == 0)
{
redirection(c, inPipeId, outPipeId);
//printf("TP");
//if((c->args+1) != NULL)
//fprintf(std_out, "The command and arguments are: %s: %s\n", c->args[0], c->args[1]);
//flushall();
if(execvp(c->args[0], c->args) < 0)
perror("");
//else
//execvp(c->args[0]);
//fprintf(stdout,"Processed Here\n");
fflush(stdout);
_exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
while(wait(&status) != pid);
}
}
void RemoteProtocol::listDir(const KURL &url)
{
kdDebug(1220) << "RemoteProtocol::listDir: " << url << endl;
if(url.path().length() <= 1)
{
listRoot();
return;
}
int second_slash_idx = url.path().find('/', 1);
QString root_dirname = url.path().mid(1, second_slash_idx - 1);
KURL target = m_impl.findBaseURL(root_dirname);
kdDebug(1220) << "possible redirection target : " << target << endl;
if(target.isValid())
{
target.addPath(url.path().remove(0, second_slash_idx));
redirection(target);
finished();
return;
}
error(KIO::ERR_MALFORMED_URL, url.prettyURL());
}
void ZeroConfProtocol::resolveAndRedirect( const ZeroConfUrl& zeroConfUrl )
{
if (serviceToResolve && !zeroConfUrl.matches(serviceToResolve))
{
delete serviceToResolve;
serviceToResolve = 0;
}
if (serviceToResolve == 0)
{
if( !knownProtocols.contains(zeroConfUrl.serviceType()) )
{
error( ERR_SERVICE_NOT_AVAILABLE, zeroConfUrl.serviceType() );
return;
}
serviceToResolve = new RemoteService( zeroConfUrl.serviceName(), zeroConfUrl.serviceType(), zeroConfUrl.domain() );
if (!serviceToResolve->resolve())
{
error( ERR_DOES_NOT_EXIST, zeroConfUrl.serviceName() );
return;
}
}
if( !knownProtocols.contains(zeroConfUrl.serviceType()) )
return;
// action
const ProtocolData& protocolData = knownProtocols[zeroConfUrl.serviceType()];
KUrl destUrl;
protocolData.feedUrl( &destUrl, serviceToResolve );
redirection( destUrl );
finished();
}
void RemoteProtocol::listDir(const KUrl &url)
{
kDebug(1220) << "RemoteProtocol::listDir: " << url;
if ( url.path().length() <= 1 )
{
listRoot();
return;
}
int second_slash_idx = url.path().indexOf( '/', 1 );
const QString root_dirname = url.path().mid( 1, second_slash_idx-1 );
KUrl target = m_impl.findBaseURL( root_dirname );
kDebug(1220) << "possible redirection target : " << target;
if( target.isValid() )
{
if ( second_slash_idx < 0 ) {
second_slash_idx = url.path().size();
}
target.addPath( url.path().remove(0, second_slash_idx) );
kDebug(1220) << "complete redirection target : " << target;
redirection(target);
finished();
return;
}
error(KIO::ERR_MALFORMED_URL, url.prettyUrl());
}
DolphinTabPage::DolphinTabPage(const QUrl &primaryUrl, const QUrl &secondaryUrl, QWidget* parent) :
QWidget(parent),
m_primaryViewActive(true),
m_splitViewEnabled(false)
{
QVBoxLayout* layout = new QVBoxLayout(this);
layout->setSpacing(0);
layout->setMargin(0);
m_splitter = new QSplitter(Qt::Horizontal, this);
m_splitter->setChildrenCollapsible(false);
layout->addWidget(m_splitter);
// Create a new primary view
m_primaryViewContainer = createViewContainer(primaryUrl);
connect(m_primaryViewContainer->view(), SIGNAL(urlChanged(QUrl)),
this, SIGNAL(activeViewUrlChanged(QUrl)));
connect(m_primaryViewContainer->view(), SIGNAL(redirection(QUrl,QUrl)),
this, SLOT(slotViewUrlRedirection(QUrl,QUrl)));
m_splitter->addWidget(m_primaryViewContainer);
m_primaryViewContainer->show();
if (secondaryUrl.isValid() || GeneralSettings::splitView()) {
// Provide a secondary view, if the given secondary url is valid or if the
// startup settings are set this way (use the url of the primary view).
m_splitViewEnabled = true;
const QUrl& url = secondaryUrl.isValid() ? secondaryUrl : primaryUrl;
m_secondaryViewContainer = createViewContainer(url);
m_splitter->addWidget(m_secondaryViewContainer);
m_secondaryViewContainer->show();
}
m_primaryViewContainer->setActive(true);
}
void RedirectScheduler::cancel(bool newLoadInProgress)
{
m_timer.stop();
OwnPtr<ScheduledRedirection> redirection(m_scheduledRedirection.release());
if (redirection && redirection->toldClient)
m_frame->loader()->clientRedirectCancelledOrFinished(newLoadInProgress);
}
void RemoteProtocol::stat(const KURL &url)
{
kdDebug(1220) << "RemoteProtocol::stat: " << url << endl;
QString path = url.path();
if(path.isEmpty() || path == "/")
{
// The root is "virtual" - it's not a single physical directory
KIO::UDSEntry entry;
m_impl.createTopLevelEntry(entry);
statEntry(entry);
finished();
return;
}
if(m_impl.isWizardURL(url))
{
KIO::UDSEntry entry;
if(m_impl.createWizardEntry(entry))
{
statEntry(entry);
finished();
}
else
{
error(KIO::ERR_DOES_NOT_EXIST, url.prettyURL());
}
return;
}
int second_slash_idx = url.path().find('/', 1);
QString root_dirname = url.path().mid(1, second_slash_idx - 1);
if(second_slash_idx == -1 || ((int)url.path().length()) == second_slash_idx + 1)
{
KIO::UDSEntry entry;
if(m_impl.statNetworkFolder(entry, root_dirname))
{
statEntry(entry);
finished();
return;
}
}
else
{
KURL target = m_impl.findBaseURL(root_dirname);
kdDebug(1220) << "possible redirection target : " << target << endl;
if(target.isValid())
{
target.addPath(url.path().remove(0, second_slash_idx));
redirection(target);
finished();
return;
}
}
error(KIO::ERR_MALFORMED_URL, url.prettyURL());
}
int KProtocolProxyFTP::ProcessHeader()
{
char buffer[1024];
int len = 1;
size = 0xFFFFFFF;
while( len && fgets( buffer, 1024, fsocket ) )
{
len = strlen(buffer);
while( len && (buffer[len-1] == '\n' || buffer[len-1] == '\r'))
buffer[--len] = 0;
if ( strncmp( buffer, "Content-length: ", 16 ) == 0
|| strncmp( buffer, "Content-Length: ", 16 ) == 0 )
size = atol( buffer + 16 );
else if ( strncmp( buffer, "Content-Type: ", 14 ) == 0
|| strncmp( buffer, "Content-type: ", 14 ) == 0 )
{
emit mimeType( buffer + 14 );
}
else if ( strncmp( buffer, "HTTP/1.0 ", 9 ) == 0 )
{
if ( (buffer[9] == '4') || (buffer[9] == '5'))
{
KURL u( url );
QString path = u.path();
/* When the requested URL is not a Directory, fail
with 'KIO_ERROR_NotADirectory'. Kfm will try again
as a file.
*/
if ( (path.right(1) == "/") && (path.length() != 1 ) )
{
Close();
Error(KIO_ERROR_NotADirectory,"Not a directory",errno);
return FAIL;
} else { // A real error occured
Close();
Error(KIO_ERROR_CouldNotRead,buffer+9,errno);
return FAIL;
}
}
}
else if ( strncmp( buffer, "Location: ", 10 ) == 0 )
{
Close();
KURL u( url );
KURL u2( u, buffer + 10 );
emit redirection( u2.url() );
return Open( &u2, currentMode );
}
}
bytesleft = size;
return(SUCCESS);
}
void ApplicationsProtocol::get( const KUrl & url )
{
KService::Ptr service = KService::serviceByDesktopName(url.fileName());
if (service && service->isValid()) {
KUrl redirUrl(KStandardDirs::locate("apps", service->entryPath()));
redirection(redirUrl);
finished();
} else {
error( KIO::ERR_IS_DIRECTORY, url.prettyUrl() );
}
}
void KFMJob::slotRedirection( const char *_url )
{
emit redirection( _url );
if (!KURL(_url).isLocalFile())
{
// disable any change if redirection on a local file.
// This allows to store the "/index.html" in 'url'
// without changing the url stored here and in kfmman. David.
url = _url;
post_data = 0;
openFileOrDir(false);
}
}
void execpwd(Cmd c, int inPipeId, int outPipeId)
{
char cwd[100];
if(c->next == NULL)
{
redirection(c, inPipeId, outPipeId);
getcwd(cwd,sizeof(cwd));
printf("%s", cwd);
putchar('\n');
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
//printf("TP");
getcwd(cwd,sizeof(cwd));
printf("%s", cwd);
putchar('\n');
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
int MTPSlave::checkUrl ( const KUrl& url, bool redirect )
{
kDebug ( KIO_MTP ) << url;
if ( url.path().startsWith ( QLatin1String ( "udi=" ) ) && redirect )
{
QString udi = url.path( KUrl::RemoveTrailingSlash ).remove ( 0, 4 );
kDebug ( KIO_MTP ) << "udi = " << udi;
Solid::Device device ( udi );
if ( !device.isValid() )
{
return 2;
}
Solid::GenericInterface *iface = device.as<Solid::GenericInterface>();
QMap<QString, QVariant> properties = iface->allProperties();
int busnum = properties.value ( QLatin1String ( "BUSNUM" ) ).toInt();
int devnum = properties.value ( QLatin1String ( "DEVNUM" ) ).toInt();
kDebug ( KIO_MTP ) << "UDI reports BUS/DEV:" << busnum << "/" << devnum;
QMap<QString, LIBMTP_raw_device_t*> devices = getRawDevices();
foreach ( const QString &deviceName, devices.keys() )
{
LIBMTP_raw_device_t* rawDevice = devices.value ( deviceName );
int currentBusNum = rawDevice->bus_location;
int currentDevNum = rawDevice->devnum;
kDebug ( KIO_MTP ) << "LIBMTP has BUS/DEV:"<< currentBusNum << "/" << currentDevNum;
if ( currentBusNum == busnum && currentDevNum == devnum )
{
KUrl newUrl;
newUrl.setProtocol ( QLatin1String ( "mtp" ) );
newUrl.setPath ( QLatin1Char ( '/' ) + deviceName );
redirection ( newUrl );
return 1;
}
}
}
void RemoteProtocol::get(const KUrl &url)
{
kDebug(1220) << "RemoteProtocol::get: " << url;
const QString file = m_impl.findDesktopFile( url.fileName() );
kDebug(1220) << "desktop file : " << file;
if (!file.isEmpty())
{
KUrl desktop;
desktop.setPath(file);
redirection(desktop);
finished();
return;
}
error(KIO::ERR_MALFORMED_URL, url.prettyUrl());
}
void RedirectScheduler::timerFired(Timer<RedirectScheduler>*)
{
if (!m_frame->page())
return;
if (m_frame->page()->defersLoading())
return;
OwnPtr<ScheduledRedirection> redirection(m_scheduledRedirection.release());
FrameLoader* loader = m_frame->loader();
switch (redirection->type) {
case ScheduledRedirection::redirection:
case ScheduledRedirection::locationChange:
loader->changeLocation(KURL(ParsedURLString, redirection->url), redirection->referrer,
redirection->lockHistory, redirection->lockBackForwardList, redirection->wasUserGesture, redirection->wasRefresh);
return;
case ScheduledRedirection::historyNavigation:
if (redirection->historySteps == 0) {
// Special case for go(0) from a frame -> reload only the frame
loader->urlSelected(loader->url(), "", 0, redirection->lockHistory, redirection->lockBackForwardList, redirection->wasUserGesture, SendReferrer);
return;
}
// go(i!=0) from a frame navigates into the history of the frame only,
// in both IE and NS (but not in Mozilla). We can't easily do that.
m_frame->page()->goBackOrForward(redirection->historySteps);
return;
case ScheduledRedirection::formSubmission:
// The submitForm function will find a target frame before using the redirection timer.
// Now that the timer has fired, we need to repeat the security check which normally is done when
// selecting a target, in case conditions have changed. Other code paths avoid this by targeting
// without leaving a time window. If we fail the check just silently drop the form submission.
if (!redirection->formState->sourceFrame()->loader()->shouldAllowNavigation(m_frame))
return;
loader->loadFrameRequest(redirection->frameRequest, redirection->lockHistory, redirection->lockBackForwardList,
redirection->event, redirection->formState, SendReferrer);
return;
}
ASSERT_NOT_REACHED();
}
void testCommande(){
// Test si l'utilisateur a rediriger la sortie
int i, placeFichier;
for(i=0, placeFichier=0; i<nbArg; i++, placeFichier++){
if ( !strcmp(commandeParse[i], ">" ) ) { /* Test si user à rediriger la sortie */
redirection(++placeFichier);
return;
}
}
// Test si l'utilisateur a pipe la sortie
int placePipe;
for(placePipe=0; placePipe<nbArg; placePipe++){
if ( !strcmp(commandeParse[placePipe], "|" ) ) { /* Test si user à rediriger la sortie */
commandePipe(placePipe);
return;
}
}
if ( !commandeParse[0] ) /* Si commande null ne fais rien et relance un invite commande */
;
else if ( !strcmp(commandeParse[0], "cd" ) ) /* Test si user utilise CD */
changeDirectory();
else if ( !strcmp(commandeParse[0], "history" ) ) /* Test si user utilise HISTORY */
commandeHistory();
else if ( !strcmp(commandeParse[0], "touch" ) ) /* Test si user utilise TOUCH */
commandeTouch();
else if ( !strcmp(commandeParse[0], "exit" ) ) /* Test si user utilise EXIT */
exit(0);
else if ( !strcmp(commandeParse[0], "cat" ) ) /* Test si user utilise CAT */
commandeCat();
else if ( !strcmp(commandeParse[0], "cp" ) ) /* Test si user utilise CP */
commandeCP();
else /* Exécution de commande avec exec */
executionCommande();
}
void execution(Commande *commande, Niveau *niveau){
fixDirectory(commande, niveau);
insertionString(niveau->history, commande->commande);
int nbArgument = nbArg(commande);
int ok = 1;
int redirect = 1;
// printw("nb arg : %d\n", nbArgument);
exceptionProcessing(niveau, commande);
// Vérifie que la commande ne soit pas vide
if (strlen(commande->commande) == 0){}
else
{
// Vérifie si la commande est autorisée dans ce niveau
if (!appartient(premierArg(commande->commande), niveau->charAutorise))
{
printw("Commande \"%s\" interdite !!\n", premierArg(commande->commande));
printw("Liste des commandes autorisées :\n");
String *temp = niveau->charAutorise->premier;
printw("\t %s\n", temp->string);
while((temp = temp->suivant) != NULL){
printw("\t %s\n", temp->string);
}
}
else
{
ListeString *listeArg = malloc(sizeof(ListeString));
buildArgsChain(listeArg, commande);
// Gestion particulière du cd
if (!strcmp(substr(commande->commande,0,2), "cd"))
{
// Vérifie qu'il n'y a qu'un seul argument après le cd
if (nbArgument == 1)
{
// Vérifie que le dossier visé existe et qu'il n'est pas un fichier et qu'il n'est pas au-dessus de la racine
if (dirExists(listeArg->premier->string) && accessible(commande))
{
// Vérifie que ce n'est pas un fichier
if(fileExists(listeArg->premier->string))
printw("\"%s\" est un fichier !!\n", listeArg->premier->string);
else{
chdir(listeArg->premier->string);
fixDirectory(commande, niveau);
commande->niveau = commande->niveau + incrementNiveau(commande);
}
}else
printw("Le répertoire \"%s\" n'existe pas !!\n", listeArg->premier->string);
}else{
goBackRoot(commande);
}
}
// gestion du pwd
else if (!strcmp(substr(commande->commande,0,3), "pwd"))
pwd(commande);
// Gestion de >>
else if((redirect = isRedirector(commande)) > 0)
redirection(niveau, commande, redirect);
// commandes autres
else
{
printw("%s", exec(listeArg, commande, &(*niveau)));
}
}
}
}
DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) :
QWidget(parent),
m_topLayout(0),
m_urlNavigator(0),
m_searchBox(0),
m_view(0),
m_filterBar(0),
m_statusBar(0),
m_statusBarTimer(0),
m_statusBarTimestamp()
{
hide();
m_topLayout = new QVBoxLayout(this);
m_topLayout->setSpacing(0);
m_topLayout->setMargin(0);
m_urlNavigator = new KUrlNavigator(DolphinSettings::instance().placesModel(), url, this);
connect(m_urlNavigator, SIGNAL(urlsDropped(const KUrl&, QDropEvent*)),
this, SLOT(dropUrls(const KUrl&, QDropEvent*)));
connect(m_urlNavigator, SIGNAL(activated()),
this, SLOT(activate()));
connect(m_urlNavigator->editor(), SIGNAL(completionModeChanged(KGlobalSettings::Completion)),
this, SLOT(saveUrlCompletionMode(KGlobalSettings::Completion)));
const GeneralSettings* settings = DolphinSettings::instance().generalSettings();
m_urlNavigator->setUrlEditable(settings->editableUrl());
m_urlNavigator->setShowFullPath(settings->showFullPath());
m_urlNavigator->setHomeUrl(KUrl(settings->homeUrl()));
KUrlComboBox* editor = m_urlNavigator->editor();
editor->setCompletionMode(KGlobalSettings::Completion(settings->urlCompletionMode()));
m_searchBox = new DolphinSearchBox(this);
m_searchBox->hide();
connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox()));
connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(startSearching(QString)));
connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus()));
m_view = new DolphinView(url, this);
connect(m_view, SIGNAL(urlChanged(const KUrl&)), m_urlNavigator, SLOT(setUrl(const KUrl&)));
connect(m_view, SIGNAL(writeStateChanged(bool)), this, SIGNAL(writeStateChanged(bool)));
connect(m_view, SIGNAL(requestItemInfo(KFileItem)), this, SLOT(showItemInfo(KFileItem)));
connect(m_view, SIGNAL(errorMessage(const QString&)), this, SLOT(showErrorMessage(const QString&)));
connect(m_view, SIGNAL(infoMessage(const QString&)), this, SLOT(showInfoMessage(const QString&)));
connect(m_view, SIGNAL(itemTriggered(KFileItem)), this, SLOT(slotItemTriggered(KFileItem)));
connect(m_view, SIGNAL(redirection(KUrl, KUrl)), this, SLOT(redirect(KUrl, KUrl)));
connect(m_view, SIGNAL(startedPathLoading(KUrl)), this, SLOT(slotStartedPathLoading()));
connect(m_view, SIGNAL(finishedPathLoading(KUrl)), this, SLOT(slotFinishedPathLoading()));
connect(m_view, SIGNAL(itemCountChanged()), this, SLOT(delayedStatusBarUpdate()));
connect(m_view, SIGNAL(pathLoadingProgress(int)), this, SLOT(updateProgress(int)));
connect(m_view, SIGNAL(infoMessage(const QString&)), this, SLOT(showInfoMessage(const QString&)));
connect(m_view, SIGNAL(errorMessage(const QString&)), this, SLOT(showErrorMessage(const QString&)));
connect(m_view, SIGNAL(urlIsFileError(const KUrl&)), this, SLOT(openFile(const KUrl&)));
connect(m_view, SIGNAL(selectionChanged(const KFileItemList&)), this, SLOT(delayedStatusBarUpdate()));
connect(m_view, SIGNAL(operationCompletedMessage(const QString&)), this, SLOT(showOperationCompletedMessage(const QString&)));
connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)),
this, SLOT(slotUrlNavigatorLocationChanged(const KUrl&)));
connect(m_urlNavigator, SIGNAL(urlAboutToBeChanged(const KUrl&)),
this, SLOT(saveViewState()));
connect(m_urlNavigator, SIGNAL(historyChanged()),
this, SLOT(slotHistoryChanged()));
// initialize status bar
m_statusBar = new DolphinStatusBar(this, m_view);
connect(m_statusBar, SIGNAL(stopPressed()), this, SLOT(stopLoading()));
m_statusBarTimer = new QTimer(this);
m_statusBarTimer->setSingleShot(true);
m_statusBarTimer->setInterval(300);
connect(m_statusBarTimer, SIGNAL(timeout()),
this, SLOT(updateStatusBar()));
KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
this, SLOT(delayedStatusBarUpdate()));
// initialize filter bar
m_filterBar = new FilterBar(this);
m_filterBar->setVisible(settings->filterBar());
connect(m_filterBar, SIGNAL(filterChanged(const QString&)),
this, SLOT(setNameFilter(const QString&)));
connect(m_filterBar, SIGNAL(closeRequest()),
this, SLOT(closeFilterBar()));
connect(m_view, SIGNAL(urlChanged(const KUrl&)),
m_filterBar, SLOT(clear()));
m_topLayout->addWidget(m_urlNavigator);
m_topLayout->addWidget(m_searchBox);
m_topLayout->addWidget(m_view);
m_topLayout->addWidget(m_filterBar);
m_topLayout->addWidget(m_statusBar);
setSearchModeEnabled(isSearchUrl(url));
}
int main() {
int per;
signal(SIGCHLD,signalhandler);
signal(SIGINT,signalINThandler);
char x1[1000],bin;
char delim[]=" \t";
char *x2;
getcwd(home,100);
strcpy(prehome,home);
strcpy(preprehome,prehome);
display();
printf("~> ");
x1[0]='\0';
while(1) {
scanf("%[^\n]",x1);
scanf("%c",&bin);
if(x1[0]=='\0') {
int killcount=0;
for(killcount=0; killcount<gkill; killcount++) {
if(killstatus[killcount]==1) {
printf("process name:%s pid:%d exited normally\n",killname[killcount],killid[killcount]);
}
else if(killstatus[killcount]==-1) {
printf("process name:%s pid:%d exited abnormally\n",killname[killcount],killid[killcount]);
}
}
gkill=0;
displayx(prehome,home);
/* if(strstr(prehome,home)!=NULL){
int j2=0;
printf("~");
for(j2=strlen(home);j2<strlen(prehome);j2++){
printf("%c",prehome[j2]);
}
printf("> ");
}
else{
printf("%s> ",prehome);
}
*/
continue;
}
int i=0;
char *tok[100],x3[100];
strcpy(x3,x1);
x2=strtok(x1,delim);
while(x2!=NULL) {
tok[i]=x2;
x2=strtok(NULL,delim);
i++;
}
tok[i]=NULL;
char copy[100];
if(!strcmp(tok[0],"cd")) {
if(i==1 || !strcmp(tok[1],"~")) {
per=chdir(home);
display();
printf("~> ");
}
else if(!strcmp(tok[1],"-")) {
per=chdir(preprehome);
display();
if(strstr(home,preprehome)==NULL) {
printf("%s> ",prehome);
}
else {
int j=0,k=0;
copy[0]='\0';
for(j=strlen(preprehome); j<strlen(home); j++,k++) {
copy[k]=prehome[j];
}
copy[k]='\0';
printf("~%s> ",copy);
}
}
else if(tok[1][0]=='~') {
char current1[100];
strcpy(current1,home);
int j1=0;
int j2=strlen(current1);
for(j1=1; j1<=strlen(tok[1]); j1++) {
current1[j2+j1-1]=tok[1][j1];
}
current1[j2+j1-1]='\0';
int status3=chdir(current1);
if(status3==-1) {
perror(NULL);
}
getcwd(current1,100);
display();
if(strstr(current1,home)==NULL) {
printf("%s> ",current1);
}
else {
int j=0,k=0;
copy[0]='\0';
for(j=strlen(home); j<strlen(current1); j++,k++) {
copy[k]=current1[j];
}
copy[k]='\0';
printf("~%s> ",copy);
}
}
else if(tok[1][0]=='/') {
int status1=chdir(tok[1]);
if(status1==-1) {
perror(NULL);
}
getcwd(tok[1],100);
displayx(tok[1],home);
}
else {
char current[100];
getcwd(current,100);
int j=0;
strcat(current,"/");
strcat(current,tok[1]);
int status2=chdir(current);
if(status2==-1) {
perror(NULL);
}
getcwd(current,100);
if(strstr(current,home)==NULL) {
display();
printf("%s> ",current);
}
else {
int j=0,k=0;
char copy[100];
copy[0]='\0';
for(j=strlen(home); j<strlen(current); j++,k++) {
copy[k]=current[j];
}
copy[k]='\0';
display();
printf("~%s> ",copy);
}
}
}
else if(!strcmp(tok[0],"pid") && tok[1]==NULL) {
printf("pid:./a.out process id: %d\n",getpid());
display(prehome,home);
}
else if(!strcmp(tok[0],"pid") && !strcmp(tok[1],"current")) {
int valc=0;
for(valc=0; valc<gj; valc++) {
if(pidc[valc]!=0) {
printf("command name:%s process id: %d\n",namec[valc],pidc[valc]);
}
}
displayx(prehome,home);
}
else if(!strcmp(tok[0],"pid") && !strcmp(tok[1],"all")) {
int valh=0;
for(valh=0; valh<gj; valh++) {
printf("command name: %s process id: %d\n",nameh[valh],pidh[valh]);
}
displayx(prehome,home);
}
else if(!strcmp(tok[0],"hist")) {
history(tok[0],0);
displayx(prehome,home);
}
else if(strstr(tok[0],"hist") && strlen(tok[0])==5) {
history(tok[0],1);
displayx(prehome,home);
}
else if(strstr(tok[0],"!hist") && strlen(tok[0])==6) {
history(tok[0],2);
displayx(prehome,home);
}
else if(!strcmp(tok[0],"quit")) {
exit(1);
}
else if(checkpipe(tok,i)) {
pipehandle(tok,i);
displayx(prehome,home);
}
else if(strstr(x3,">") || strstr(x3,"<") || strstr(x3,"|")) {
int ile=0,igt=0,countre=0,in,out,pipe[100]= {0},countp=0;
for(countre=0; countre<i; countre++) {
if(!strcmp(tok[countre],"<")) {
ile=countre;
}
else if(!strcmp(tok[countre],">")) {
igt=countre;
}
else if(!strcmp(tok[countre],"|")) {
pipe[countp]=countre;
countp++;
}
}
redirection(tok,ile,igt);
}
else {
int val=fork();
if(tok[i-1][0]=='&') {
tok[i-1]=NULL;
if(val==0) {
if(execvp(tok[0],tok)==-1) {
perror(NULL);
}
exit(0);
}
else if(val>0) {
strcpy(nameh[gj],tok[0]);
strcpy(namec[gj],tok[0]);
pidh[gj]=val;
pidc[gj]=val;
gj++;
}
}
else if(tok[0]!=NULL) {
if(val==0) {
if(execvp(tok[0],tok)==-1) {
perror(NULL);
}
exit(0);
}
else if(val>0) {
wait(NULL);
}
}
display();
if(!strcmp(prehome,home)) {
int j2=0;
printf("~");
for(j2=strlen(home); j2<strlen(prehome); j2++) {
printf("%c",prehome[j2]);
}
printf("> ");
}
else {
printf("%s> ",prehome);
}
}
strcpy(preprehome,prehome);
getcwd(prehome,100);
x1[0]='\0';
history(x3,9);
if(per==-1) {
printf(NULL);
}
}
return 0;
}
void execwhere(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* str_path = getenv("PATH");
char* str;
char* dir;
char path[20];
struct stat fileStat;
if(c->next == NULL)
{
//if(fork() == 0)
// {
redirection(c, inPipeId, outPipeId);
str = strdup(str_path);
//printf("PATH:%s\n",str);
printf("%s:", c->args[1]);
if(isBuiltinCommand(c->args[1]))
printf(" Built-in command \n%s:",c->args[1]);
while ((dir = strsep(&str, ":")))
{
strcpy(path, dir);
strcat(path,"/");
strcat(path,c->args[1]);
//printf("dir:%s\n", path);
if(stat(path, &fileStat) == 0)
{
printf(" %s",path);
}
}
putchar('\n');
// exit(0);
//}
//else
//{
// wait();
//}
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
str = strdup(str_path);
//printf("PATH:%s\n",str);
printf("%s:", c->args[1]);
if(isBuiltinCommand(c->args[1]))
printf(" Built-in command \n%s:",c->args[1]);
while ((dir = strsep(&str, ":")))
{
strcpy(path, dir);
strcat(path,"/");
strcat(path,c->args[1]);
//printf("dir:%s\n", path);
if(stat(path, &fileStat) == 0)
{
printf(" %s",path);
}
}
putchar('\n');
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
//===========================================================================
void SMBSlave::get( const KURL& kurl )
{
char buf[MAX_XFER_BUF_SIZE];
int filefd = 0;
ssize_t bytesread = 0;
// time_t curtime = 0;
time_t lasttime = 0;
time_t starttime = 0;
KIO::filesize_t totalbytesread = 0;
QByteArray filedata;
SMBUrl url;
kdDebug(KIO_SMB) << "SMBSlave::get on " << kurl << endl;
// check (correct) URL
KURL kvurl = checkURL(kurl);
// if URL is not valid we have to redirect to correct URL
if (kvurl != kurl) {
redirection(kvurl);
finished();
return;
}
if(!auth_initialize_smbc())
return;
// Stat
url = kurl;
if(cache_stat(url,&st) == -1 )
{
if ( errno == EACCES )
error( KIO::ERR_ACCESS_DENIED, url.prettyURL());
else
error( KIO::ERR_DOES_NOT_EXIST, url.prettyURL());
return;
}
if ( S_ISDIR( st.st_mode ) ) {
error( KIO::ERR_IS_DIRECTORY, url.prettyURL());
return;
}
// Set the total size
totalSize( st.st_size );
// Open and read the file
filefd = smbc_open(url.toSmbcUrl(),O_RDONLY,0);
if(filefd >= 0)
{
if(buf)
{
bool isFirstPacket = true;
lasttime = starttime = time(NULL);
while(1)
{
bytesread = smbc_read(filefd, buf, MAX_XFER_BUF_SIZE);
if(bytesread == 0)
{
// All done reading
break;
}
else if(bytesread < 0)
{
error( KIO::ERR_COULD_NOT_READ, url.prettyURL());
return;
}
filedata.setRawData(buf,bytesread);
if (isFirstPacket)
{
// We need a KMimeType::findByNameAndContent(filename,data)
// For now we do: find by extension, and if not found (or extension not reliable)
// then find by content.
bool accurate = false;
KMimeType::Ptr mime = KMimeType::findByURL( kurl, st.st_mode, false, true, &accurate );
if ( !mime || mime->name() == KMimeType::defaultMimeType()
|| !accurate )
{
KMimeType::Ptr p_mimeType = KMimeType::findByContent(filedata);
if ( p_mimeType && p_mimeType->name() != KMimeType::defaultMimeType() )
mime = p_mimeType;
}
mimeType(mime->name());
isFirstPacket = false;
}
data( filedata );
filedata.resetRawData(buf,bytesread);
// increment total bytes read
totalbytesread += bytesread;
processedSize(totalbytesread);
}
}
smbc_close(filefd);
data( QByteArray() );
processedSize(static_cast<KIO::filesize_t>(st.st_size));
}
else
{
error( KIO::ERR_CANNOT_OPEN_FOR_READING, url.prettyURL());
return;
}
finished();
}
void execunsetenv(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* str;
if(c->next == NULL)
{
//if(fork() == 0)
// {
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
perror("Variable not input");
}
else{
//printf("TP");
//printf("Invoking Putenv for %s to null",c->args[1]);
str = strdup(c->args[1]);
unsetenv(str);
}
// exit(0);
//}
//else
//{
// wait();
//}
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
perror("Variable not input");
}
else{
//printf("TP");
//printf("Invoking Putenv for %s to null",c->args[1]);
str = strdup(c->args[1]);
unsetenv(str);
}
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
void execcd(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* path;
char cwd[100];
if(c->next == NULL)
{
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
path = getenv("HOME");
//printf("Changing the directory to %s", path);
if(chdir(path) != 0)
{
perror("");
}
}
else
{
if((c->args[1])[0] != '/')
{ // true for the dir in cwd
getcwd(cwd,sizeof(cwd));
strcat(cwd,"/");
strcat(cwd,c->args[1]);
if(chdir(cwd) != 0)
{
perror("");
}
}
else{//true for dir w.r.t. /
if(chdir(c->args[1]) != 0)
{
perror("");
}
}
}
//getcwd(cwd,sizeof(cwd));
//printf("The CWD is: %s", cwd);
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
//printf("TP");
if(c->args[1] == NULL)
{
path = getenv("HOME");
//printf("Changing the directory to %s", path);
if(chdir(path) != 0)
{
perror("");
}
}
else
{
if((c->args[1])[0] != '/')
{ // true for the dir in cwd
getcwd(cwd,sizeof(cwd));
strcat(cwd,"/");
strcat(cwd,c->args[1]);
if(chdir(cwd) != 0)
{
perror("");
}
}
else{//true for dir w.r.t. /
if(chdir(c->args[1]) != 0)
{
perror("");
}
}
}
//getcwd(cwd,sizeof(cwd));
//printf("The CWD is: %s", cwd);
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
void PakProtocol::listDir(const KURL &url) {
kdDebug(PAK_DEBUG_ID) << "Entering listDir()" << endl;
QString path;
KIO::Error errorNum;
if ( !checkNewFile( url, path, errorNum ) )
{
if ( errorNum == KIO::ERR_CANNOT_OPEN_FOR_READING )
{
// If we cannot open, it might be a problem with the archive header (e.g. unsupported format)
// Therefore give a more specific error message
error( KIO::ERR_SLAVE_DEFINED,
i18n( "Could not open the file, probably due to an unsupported file format.\n%1")
.arg( url.prettyURL() ) );
return;
}
else if ( errorNum != KIO::ERR_IS_DIRECTORY )
{
// We have any other error
error( errorNum, url.prettyURL() );
return;
}
// It's a real dir -> redirect
KURL redir;
redir.setPath( url.path() );
kdDebug( PAK_DEBUG_ID ) << "Ok, redirection to " << redir.url() << endl;
redirection( redir );
finished();
// And let go of the tar file - for people who want to unmount a cdrom after that
delete _pakFile;
_pakFile = 0L;
return;
}
if ( path.isEmpty() )
{
KURL redir( url.protocol() + QString::fromLatin1( ":/") );
kdDebug( PAK_DEBUG_ID ) << "url.path()==" << url.path() << endl;
redir.setPath( url.path() + QString::fromLatin1("/") );
kdDebug( PAK_DEBUG_ID ) << "ArchiveProtocol::listDir: redirection " << redir.url() << endl;
redirection( redir );
finished();
return;
}
path = QString::fromLocal8Bit(remoteEncoding()->encode(path));
kdDebug( PAK_DEBUG_ID ) << "checkNewFile done" << endl;
const KArchiveDirectory* root = _pakFile->directory();
const KArchiveDirectory* dir;
if (!path.isEmpty() && path != "/")
{
kdDebug(PAK_DEBUG_ID) << QString("Looking for entry %1").arg(path) << endl;
const KArchiveEntry* e = root->entry( path );
if ( !e )
{
error( KIO::ERR_DOES_NOT_EXIST, url.prettyURL() );
return;
}
if ( ! e->isDirectory() )
{
error( KIO::ERR_IS_FILE, url.prettyURL() );
return;
}
dir = (KArchiveDirectory*)e;
} else {
dir = root;
}
QStringList l = dir->entries();
totalSize( l.count() );
KIO::UDSEntry entry;
QStringList::Iterator it = l.begin();
for( ; it != l.end(); ++it )
{
kdDebug(PAK_DEBUG_ID) << (*it) << endl;
const KArchiveEntry* archiveEntry = dir->entry( (*it) );
createUDSEntry( archiveEntry, entry );
listEntry( entry, false );
}
listEntry( entry, true ); // ready
finished();
kdDebug( PAK_DEBUG_ID ) << "ArchiveProtocol::listDir done" << endl;
/*kdDebug(PAK_DEBUG_ID) << "Entering listDir()" << endl;
totalSize(1); // ONE file (Magic!!)
KIO::UDSEntry entry;
createUDSEntry(NULL, entry);
kdDebug(PAK_DEBUG_ID) << "Giving file away" << endl;
listEntry(entry, false);
listEntry(entry, true); // End
finished();
kdDebug(PAK_DEBUG_ID) << "-<> Exiting listDir()" << endl;*/
}
void PakProtocol::get(const KURL &url) {
kdDebug(PAK_DEBUG_ID) << "ArchiveProtocol::get " << url << endl;
QString path;
KIO::Error errorNum;
if ( !checkNewFile( url, path, errorNum ) )
{
if ( errorNum == KIO::ERR_CANNOT_OPEN_FOR_READING )
{
// If we cannot open, it might be a problem with the archive header (e.g. unsupported format)
// Therefore give a more specific error message
error( KIO::ERR_SLAVE_DEFINED,
i18n( "Could not open the file, probably due to an unsupported file format.\n%1")
.arg( url.prettyURL() ) );
return;
}
else
{
// We have any other error
error( errorNum, url.prettyURL() );
return;
}
}
kdDebug(PAK_DEBUG_ID) << "Continue getting" << endl;
path = QString::fromLocal8Bit(remoteEncoding()->encode(path));
kdDebug(PAK_DEBUG_ID) << "Path > " << path << endl;
const KArchiveDirectory* root = _pakFile->directory();
const KArchiveEntry* archiveEntry = root->entry( path );
kdDebug(PAK_DEBUG_ID) << "Check if no archiveEntry > " << archiveEntry << endl;
if ( !archiveEntry )
{
error( KIO::ERR_DOES_NOT_EXIST, url.prettyURL() );
return;
}
kdDebug(PAK_DEBUG_ID) << "archiveEntry::name > " << archiveEntry->name() << endl;
if ( archiveEntry->isDirectory() )
{
error( KIO::ERR_IS_DIRECTORY, url.prettyURL() );
return;
}
const KArchiveFile* archiveFileEntry = static_cast<const KArchiveFile *>(archiveEntry);
if ( !archiveEntry->symlink().isEmpty() )
{
kdDebug(7109) << "Redirection to " << archiveEntry->symlink() << endl;
KURL realURL;
if (archiveEntry->symlink().startsWith("/")) { // absolute path
realURL.setPath(archiveEntry->symlink() ); // goes out of tar:/, back into file:
} else {
realURL = KURL( url, archiveEntry->symlink() );
}
kdDebug(7109) << "realURL= " << realURL << endl;
redirection( realURL );
finished();
return;
}
//kdDebug(7109) << "Preparing to get the archive data" << endl;
/*
* The easy way would be to get the data by calling archiveFileEntry->data()
* However this has drawbacks:
* - the complete file must be read into the memory
* - errors are skipped, resulting in an empty file
*/
QIODevice* io = 0;
// Getting the device is hard, as archiveFileEntry->device() is not virtual!
if ( url.protocol() == "pak" )
{
io = archiveFileEntry->device();
}
else
{
// Wrong protocol? Why was this not catched by checkNewFile?
kdWarning(7109) << "Protocol " << url.protocol() << " not supported by this IOSlave; " << k_funcinfo << endl;
error( KIO::ERR_UNSUPPORTED_PROTOCOL, url.protocol() );
return;
}
if (!io)
{
error( KIO::ERR_SLAVE_DEFINED,
i18n( "The archive file could not be opened, perhaps because the format is unsupported.\n%1" )
.arg( url.prettyURL() ) );
return;
}
if ( !io->open( IO_ReadOnly ) )
{
error( KIO::ERR_CANNOT_OPEN_FOR_READING, url.prettyURL() );
return;
}
totalSize( archiveFileEntry->size() );
// Size of a QIODevice read. It must be large enough so that the mime type check will not fail
const int maxSize = 0x100000; // 1MB
int bufferSize = kMin( maxSize, archiveFileEntry->size() );
QByteArray buffer ( bufferSize );
if ( buffer.isEmpty() && bufferSize > 0 )
{
// Something went wrong
error( KIO::ERR_OUT_OF_MEMORY, url.prettyURL() );
return;
}
bool firstRead = true;
// How much file do we still have to process?
int fileSize = archiveFileEntry->size();
KIO::filesize_t processed = 0;
while ( !io->atEnd() && fileSize > 0 )
{
if ( !firstRead )
{
bufferSize = kMin( maxSize, fileSize );
buffer.resize( bufferSize, QGArray::SpeedOptim );
}
const Q_LONG read = io->readBlock( buffer.data(), buffer.size() ); // Avoid to use bufferSize here, in case something went wrong.
if ( read != bufferSize )
{
kdWarning(7109) << "Read " << read << " bytes but expected " << bufferSize << endl;
error( KIO::ERR_COULD_NOT_READ, url.prettyURL() );
return;
}
if ( firstRead )
{
// We use the magic one the first data read
// (As magic detection is about fixed positions, we can be sure that it is enough data.)
KMimeMagicResult * result = KMimeMagic::self()->findBufferFileType( buffer, path );
kdDebug(7109) << "Emitting mimetype " << result->mimeType() << endl;
mimeType( result->mimeType() );
firstRead = false;
}
data( buffer );
processed += read;
processedSize( processed );
fileSize -= bufferSize;
}
io->close();
delete io;
data( QByteArray() );
finished();
/*kdDebug(PAK_DEBUG_ID) << "Entering get()" << endl;
mimetype("text/plain");
QCString str("Hello Pak World!!");
data(str);
finished();
kdDebug(PAK_DEBUG_ID) << "Exiting get()" << endl;*/
}
void execsetenv(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* str;
if(c->next == NULL)
{
//if(fork() == 0)
// {
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
i=0;
while(environ[i]) {
printf("%s\n", environ[i++]);
}
putchar('\n');
}
else{
//printf("TP");
if(c->args[2] == NULL)
{
//printf("Invoking Putenv for %s to null",c->args[1]);
str = strdup(c->args[1]);
str = strcat(str, "=");
putenv(str);
//fprintf(stderr, "%s set to %s", c->args[1], getenv(c->args[1]));
}
else
{
//printf("Invoking Putenv for %s to %s",c->args[1],c->args[2]);
str = strdup(c->args[1]);
str = strcat(strcat(str,"="),c->args[2]);
//printf("will execute %s",env);
putenv(str);
//fprintf(stderr, "%s set to %s", c->args[1], getenv(c->args[1]));
//printf("The Output of the method is: %d", putenv(env));
}
}
// exit(0);
//}
//else
//{
// wait();
//}
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
//printf("TP");
if(c->args[1] == NULL)
{
i=0;
while(environ[i]) {
printf("%s\n", environ[i++]);
}
putchar('\n');
}
else{
//printf("TP");
if(c->args[2] == NULL)
{
//printf("Invoking Putenv for %s to null",c->args[1]);
str = strdup(c->args[1]);;
str = strcat(str, "=");
putenv(str);
//fprintf(stderr, "%s set to %s", c->args[1], getenv(c->args[1]));
}
else
{
//printf("Invoking Putenv for %s to %s",c->args[1],c->args[2]);
str = strdup(c->args[1]);
str = strcat(strcat(str,"="),c->args[2]);
//printf("will execute %s",env);
putenv(str);
//fprintf(stderr, "%s set to %s", c->args[1], getenv(c->args[1]));
//printf("The Output of the method is: %d", putenv(env));
}
}
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
void execnice(Cmd c, int inPipeId, int outPipeId)
{
int newfd;
int i=0;
char* str;
int which = PRIO_PROCESS;
id_t pid;
if(c->next == NULL)
{
//if(fork() == 0)
// {
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
}
else if(is_valid_int(c->args[1]) == 0)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=1;
c->nargs-=1;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
else{
pid = getpid();
if(setpriority(which, pid, atoi(c->args[1])) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=2;
c->nargs-=2;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
// exit(0);
//}
//else
//{
// wait();
//}
}
else
{
if(fork() == 0)
{
redirection(c, inPipeId, outPipeId);
if(c->args[1] == NULL)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
}
else if(is_valid_int(c->args[1]) == 0)
{
pid = getpid();
if(setpriority(which, pid, 4) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=1;
c->nargs-=1;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
else{
pid = getpid();
if(setpriority(which, pid, atoi(c->args[1])) == -1)
perror("Cannnot set priority");
//fprintf(stderr, "The priority set is: %d\n", getpriority(which, pid));
if(c->args[2] != NULL)
{
c->args+=2;
c->nargs-=2;
//fprintf(stderr, "The priority set is: %d for command: %s\n", getpriority(which, pid),c->args[0]);
prCmd(c, inPipeId, outPipeId);
}
}
exit(0);
}
else
{
close((pipes+(2*outPipeId))[1]);
wait();
}
}
}
