bool ServiceControl::setServiceRunning(bool running) { if (running && !serviceRunning()) { return startService(); } else if (!running && serviceRunning()) { return stopService(); } return true; // Requested state is already the current state. }
QPCSC::QPCSC() : d( new QPCSCPrivate ) { const_cast<QLoggingCategory&>(SCard()).setEnabled(QtDebugMsg, qEnvironmentVariableIsSet("PCSC_DEBUG")); const_cast<QLoggingCategory&>(APDU()).setEnabled(QtDebugMsg, qEnvironmentVariableIsSet("APDU_DEBUG")); serviceRunning(); }
void ServiceControl::getUnitProperties() { QDBusMessage request = QDBusMessage::createMethodCall( "org.freedesktop.systemd1", unitPath.path(), "org.freedesktop.DBus.Properties", "GetAll"); request << "org.freedesktop.systemd1.Unit"; QDBusReply<QVariantMap> reply = QDBusConnection::sessionBus().call(request); if (reply.isValid()) { QVariantMap newProperties = reply.value(); //bool emitEnabledChanged = (unitProperties["UnitFileState"] != newProperties["UnitFileState"]); bool emitRunningChanged = (unitProperties["ActiveState"] != newProperties["ActiveState"]); unitProperties = newProperties; if (emitRunningChanged) emit serviceRunning(); } else { qWarning() << reply.error().message(); } }
QStringList QPCSC::readers() const { if( !serviceRunning() ) return QStringList(); DWORD size = 0; LONG err = SC(ListReaders, d->context, nullptr, nullptr, &size); if( err != SCARD_S_SUCCESS || !size ) return QStringList(); QByteArray data(int(size), 0); err = SC(ListReaders, d->context, nullptr, data.data(), &size); if( err != SCARD_S_SUCCESS ) return QStringList(); QStringList readers = QString::fromLocal8Bit(data, int(size)).split(QChar(0)); readers.removeAll(QString()); return readers; }
int WpaGui::openCtrlConnection(const char *ifname) { char *cfile; int flen; char buf[2048], *pos, *pos2; size_t len; if (ifname) { if (ifname != ctrl_iface) { free(ctrl_iface); ctrl_iface = strdup(ifname); } } else { #ifdef CONFIG_CTRL_IFACE_UDP free(ctrl_iface); ctrl_iface = strdup("udp"); #endif /* CONFIG_CTRL_IFACE_UDP */ #ifdef CONFIG_CTRL_IFACE_UNIX struct dirent *dent; DIR *dir = opendir(ctrl_iface_dir); free(ctrl_iface); ctrl_iface = NULL; if (dir) { while ((dent = readdir(dir))) { #ifdef _DIRENT_HAVE_D_TYPE /* Skip the file if it is not a socket. * Also accept DT_UNKNOWN (0) in case * the C library or underlying file * system does not support d_type. */ if (dent->d_type != DT_SOCK && dent->d_type != DT_UNKNOWN) continue; #endif /* _DIRENT_HAVE_D_TYPE */ if (strcmp(dent->d_name, ".") == 0 || strcmp(dent->d_name, "..") == 0) continue; printf("Selected interface '%s'\n", dent->d_name); ctrl_iface = strdup(dent->d_name); break; } closedir(dir); } #endif /* CONFIG_CTRL_IFACE_UNIX */ #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE struct wpa_ctrl *ctrl; int ret; free(ctrl_iface); ctrl_iface = NULL; ctrl = wpa_ctrl_open(NULL); if (ctrl) { len = sizeof(buf) - 1; ret = wpa_ctrl_request(ctrl, "INTERFACES", 10, buf, &len, NULL); if (ret >= 0) { connectedToService = true; buf[len] = '\0'; pos = strchr(buf, '\n'); if (pos) *pos = '\0'; ctrl_iface = strdup(buf); } wpa_ctrl_close(ctrl); } #endif /* CONFIG_CTRL_IFACE_NAMED_PIPE */ } if (ctrl_iface == NULL) { #ifdef CONFIG_NATIVE_WINDOWS static bool first = true; if (first && !serviceRunning()) { first = false; if (QMessageBox::warning( this, qAppName(), tr("wpa_supplicant service is not " "running.\n" "Do you want to start it?"), QMessageBox::Yes | QMessageBox::No) == QMessageBox::Yes) startService(); } #endif /* CONFIG_NATIVE_WINDOWS */ return -1; } #ifdef CONFIG_CTRL_IFACE_UNIX flen = strlen(ctrl_iface_dir) + strlen(ctrl_iface) + 2; cfile = (char *) malloc(flen); if (cfile == NULL) return -1; snprintf(cfile, flen, "%s/%s", ctrl_iface_dir, ctrl_iface); #else /* CONFIG_CTRL_IFACE_UNIX */ flen = strlen(ctrl_iface) + 1; cfile = (char *) malloc(flen); if (cfile == NULL) return -1; snprintf(cfile, flen, "%s", ctrl_iface); #endif /* CONFIG_CTRL_IFACE_UNIX */ if (ctrl_conn) { wpa_ctrl_close(ctrl_conn); ctrl_conn = NULL; } if (monitor_conn) { delete msgNotifier; msgNotifier = NULL; wpa_ctrl_detach(monitor_conn); wpa_ctrl_close(monitor_conn); monitor_conn = NULL; } printf("Trying to connect to '%s'\n", cfile); ctrl_conn = wpa_ctrl_open(cfile); if (ctrl_conn == NULL) { free(cfile); return -1; } monitor_conn = wpa_ctrl_open(cfile); free(cfile); if (monitor_conn == NULL) { wpa_ctrl_close(ctrl_conn); return -1; } if (wpa_ctrl_attach(monitor_conn)) { printf("Failed to attach to wpa_supplicant\n"); wpa_ctrl_close(monitor_conn); monitor_conn = NULL; wpa_ctrl_close(ctrl_conn); ctrl_conn = NULL; return -1; } #if defined(CONFIG_CTRL_IFACE_UNIX) || defined(CONFIG_CTRL_IFACE_UDP) msgNotifier = new QSocketNotifier(wpa_ctrl_get_fd(monitor_conn), QSocketNotifier::Read, this); connect(msgNotifier, SIGNAL(activated(int)), SLOT(receiveMsgs())); #endif adapterSelect->clear(); adapterSelect->addItem(ctrl_iface); adapterSelect->setCurrentIndex(0); len = sizeof(buf) - 1; if (wpa_ctrl_request(ctrl_conn, "INTERFACES", 10, buf, &len, NULL) >= 0) { buf[len] = '\0'; pos = buf; while (*pos) { pos2 = strchr(pos, '\n'); if (pos2) *pos2 = '\0'; if (strcmp(pos, ctrl_iface) != 0) adapterSelect->addItem(pos); if (pos2) pos = pos2 + 1; else break; } } len = sizeof(buf) - 1; if (wpa_ctrl_request(ctrl_conn, "GET_CAPABILITY eap", 18, buf, &len, NULL) >= 0) { buf[len] = '\0'; QString res(buf); QStringList types = res.split(QChar(' ')); bool wps = types.contains("WSC"); actionWPS->setEnabled(wps); wpsTab->setEnabled(wps); wpaguiTab->setTabEnabled(wpaguiTab->indexOf(wpsTab), wps); } return 0; }