| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.net.wifi; |
| |
| import android.net.wifi.p2p.WifiP2pConfig; |
| import android.net.wifi.p2p.WifiP2pGroup; |
| import android.text.TextUtils; |
| import android.net.wifi.p2p.nsd.WifiP2pServiceInfo; |
| import android.util.Log; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Native calls for bring up/shut down of the supplicant daemon and for |
| * sending requests to the supplicant daemon |
| * |
| * waitForEvent() is called on the monitor thread for events. All other methods |
| * must be serialized from the framework. |
| * |
| * {@hide} |
| */ |
| public class WifiNative { |
| |
| private static final boolean DBG = false; |
| private final String mTAG; |
| private static final int DEFAULT_GROUP_OWNER_INTENT = 6; |
| |
| static final int BLUETOOTH_COEXISTENCE_MODE_ENABLED = 0; |
| static final int BLUETOOTH_COEXISTENCE_MODE_DISABLED = 1; |
| static final int BLUETOOTH_COEXISTENCE_MODE_SENSE = 2; |
| |
| static final int SCAN_WITHOUT_CONNECTION_SETUP = 1; |
| static final int SCAN_WITH_CONNECTION_SETUP = 2; |
| |
| String mInterface = ""; |
| private boolean mSuspendOptEnabled = false; |
| |
| public native static boolean loadDriver(); |
| |
| public native static boolean isDriverLoaded(); |
| |
| public native static boolean unloadDriver(); |
| |
| public native static boolean startSupplicant(boolean p2pSupported); |
| |
| /* Sends a kill signal to supplicant. To be used when we have lost connection |
| or when the supplicant is hung */ |
| public native static boolean killSupplicant(boolean p2pSupported); |
| |
| private native boolean connectToSupplicant(String iface); |
| |
| private native void closeSupplicantConnection(String iface); |
| |
| /** |
| * Wait for the supplicant to send an event, returning the event string. |
| * @return the event string sent by the supplicant. |
| */ |
| private native String waitForEvent(String iface); |
| |
| private native boolean doBooleanCommand(String iface, String command); |
| |
| private native int doIntCommand(String iface, String command); |
| |
| private native String doStringCommand(String iface, String command); |
| |
| public WifiNative(String iface) { |
| mInterface = iface; |
| mTAG = "WifiNative-" + iface; |
| } |
| |
| public boolean connectToSupplicant() { |
| return connectToSupplicant(mInterface); |
| } |
| |
| public void closeSupplicantConnection() { |
| closeSupplicantConnection(mInterface); |
| } |
| |
| public String waitForEvent() { |
| return waitForEvent(mInterface); |
| } |
| |
| private boolean doBooleanCommand(String command) { |
| if (DBG) Log.d(mTAG, "doBoolean: " + command); |
| return doBooleanCommand(mInterface, command); |
| } |
| |
| private int doIntCommand(String command) { |
| if (DBG) Log.d(mTAG, "doInt: " + command); |
| return doIntCommand(mInterface, command); |
| } |
| |
| private String doStringCommand(String command) { |
| if (DBG) Log.d(mTAG, "doString: " + command); |
| return doStringCommand(mInterface, command); |
| } |
| |
| public boolean ping() { |
| String pong = doStringCommand("PING"); |
| return (pong != null && pong.equals("PONG")); |
| } |
| |
| public boolean scan(int type) { |
| if (type == SCAN_WITHOUT_CONNECTION_SETUP) { |
| return doBooleanCommand("SCAN TYPE=ONLY"); |
| } else if (type == SCAN_WITH_CONNECTION_SETUP) { |
| return doBooleanCommand("SCAN"); |
| } else { |
| throw new IllegalArgumentException("Invalid scan type"); |
| } |
| } |
| |
| /* Does a graceful shutdown of supplicant. Is a common stop function for both p2p and sta. |
| * |
| * Note that underneath we use a harsh-sounding "terminate" supplicant command |
| * for a graceful stop and a mild-sounding "stop" interface |
| * to kill the process |
| */ |
| public boolean stopSupplicant() { |
| return doBooleanCommand("TERMINATE"); |
| } |
| |
| public String listNetworks() { |
| return doStringCommand("LIST_NETWORKS"); |
| } |
| |
| public int addNetwork() { |
| return doIntCommand("ADD_NETWORK"); |
| } |
| |
| public boolean setNetworkVariable(int netId, String name, String value) { |
| if (TextUtils.isEmpty(name) || TextUtils.isEmpty(value)) return false; |
| return doBooleanCommand("SET_NETWORK " + netId + " " + name + " " + value); |
| } |
| |
| public String getNetworkVariable(int netId, String name) { |
| if (TextUtils.isEmpty(name)) return null; |
| return doStringCommand("GET_NETWORK " + netId + " " + name); |
| } |
| |
| public boolean removeNetwork(int netId) { |
| return doBooleanCommand("REMOVE_NETWORK " + netId); |
| } |
| |
| public boolean enableNetwork(int netId, boolean disableOthers) { |
| if (disableOthers) { |
| return doBooleanCommand("SELECT_NETWORK " + netId); |
| } else { |
| return doBooleanCommand("ENABLE_NETWORK " + netId); |
| } |
| } |
| |
| public boolean disableNetwork(int netId) { |
| return doBooleanCommand("DISABLE_NETWORK " + netId); |
| } |
| |
| public boolean reconnect() { |
| return doBooleanCommand("RECONNECT"); |
| } |
| |
| public boolean reassociate() { |
| return doBooleanCommand("REASSOCIATE"); |
| } |
| |
| public boolean disconnect() { |
| return doBooleanCommand("DISCONNECT"); |
| } |
| |
| public String status() { |
| return doStringCommand("STATUS"); |
| } |
| |
| public String getMacAddress() { |
| //Macaddr = XX.XX.XX.XX.XX.XX |
| String ret = doStringCommand("DRIVER MACADDR"); |
| if (!TextUtils.isEmpty(ret)) { |
| String[] tokens = ret.split(" = "); |
| if (tokens.length == 2) return tokens[1]; |
| } |
| return null; |
| } |
| |
| /** |
| * Format of results: |
| * ================= |
| * bssid=68:7f:74:d7:1b:6e |
| * freq=2412 |
| * level=-43 |
| * tsf=1344621975160944 |
| * age=2623 |
| * flags=[WPA2-PSK-CCMP][WPS][ESS] |
| * ssid=zubyb |
| * ==== |
| * |
| * RANGE=ALL gets all scan results |
| * MASK=<N> see wpa_supplicant/src/common/wpa_ctrl.h for details |
| */ |
| public String scanResults() { |
| return doStringCommand("BSS RANGE=ALL MASK=0x21987"); |
| } |
| |
| public boolean startDriver() { |
| return doBooleanCommand("DRIVER START"); |
| } |
| |
| public boolean stopDriver() { |
| return doBooleanCommand("DRIVER STOP"); |
| } |
| |
| |
| /** |
| * Start filtering out Multicast V4 packets |
| * @return {@code true} if the operation succeeded, {@code false} otherwise |
| * |
| * Multicast filtering rules work as follows: |
| * |
| * The driver can filter multicast (v4 and/or v6) and broadcast packets when in |
| * a power optimized mode (typically when screen goes off). |
| * |
| * In order to prevent the driver from filtering the multicast/broadcast packets, we have to |
| * add a DRIVER RXFILTER-ADD rule followed by DRIVER RXFILTER-START to make the rule effective |
| * |
| * DRIVER RXFILTER-ADD Num |
| * where Num = 0 - Unicast, 1 - Broadcast, 2 - Mutil4 or 3 - Multi6 |
| * |
| * and DRIVER RXFILTER-START |
| * In order to stop the usage of these rules, we do |
| * |
| * DRIVER RXFILTER-STOP |
| * DRIVER RXFILTER-REMOVE Num |
| * where Num is as described for RXFILTER-ADD |
| * |
| * The SETSUSPENDOPT driver command overrides the filtering rules |
| */ |
| public boolean startFilteringMulticastV4Packets() { |
| return doBooleanCommand("DRIVER RXFILTER-STOP") |
| && doBooleanCommand("DRIVER RXFILTER-REMOVE 2") |
| && doBooleanCommand("DRIVER RXFILTER-START"); |
| } |
| |
| /** |
| * Stop filtering out Multicast V4 packets. |
| * @return {@code true} if the operation succeeded, {@code false} otherwise |
| */ |
| public boolean stopFilteringMulticastV4Packets() { |
| return doBooleanCommand("DRIVER RXFILTER-STOP") |
| && doBooleanCommand("DRIVER RXFILTER-ADD 2") |
| && doBooleanCommand("DRIVER RXFILTER-START"); |
| } |
| |
| /** |
| * Start filtering out Multicast V6 packets |
| * @return {@code true} if the operation succeeded, {@code false} otherwise |
| */ |
| public boolean startFilteringMulticastV6Packets() { |
| return doBooleanCommand("DRIVER RXFILTER-STOP") |
| && doBooleanCommand("DRIVER RXFILTER-REMOVE 3") |
| && doBooleanCommand("DRIVER RXFILTER-START"); |
| } |
| |
| /** |
| * Stop filtering out Multicast V6 packets. |
| * @return {@code true} if the operation succeeded, {@code false} otherwise |
| */ |
| public boolean stopFilteringMulticastV6Packets() { |
| return doBooleanCommand("DRIVER RXFILTER-STOP") |
| && doBooleanCommand("DRIVER RXFILTER-ADD 3") |
| && doBooleanCommand("DRIVER RXFILTER-START"); |
| } |
| |
| public int getBand() { |
| String ret = doStringCommand("DRIVER GETBAND"); |
| if (!TextUtils.isEmpty(ret)) { |
| //reply is "BAND X" where X is the band |
| String[] tokens = ret.split(" "); |
| try { |
| if (tokens.length == 2) return Integer.parseInt(tokens[1]); |
| } catch (NumberFormatException e) { |
| return -1; |
| } |
| } |
| return -1; |
| } |
| |
| public boolean setBand(int band) { |
| return doBooleanCommand("DRIVER SETBAND " + band); |
| } |
| |
| /** |
| * Sets the bluetooth coexistence mode. |
| * |
| * @param mode One of {@link #BLUETOOTH_COEXISTENCE_MODE_DISABLED}, |
| * {@link #BLUETOOTH_COEXISTENCE_MODE_ENABLED}, or |
| * {@link #BLUETOOTH_COEXISTENCE_MODE_SENSE}. |
| * @return Whether the mode was successfully set. |
| */ |
| public boolean setBluetoothCoexistenceMode(int mode) { |
| return doBooleanCommand("DRIVER BTCOEXMODE " + mode); |
| } |
| |
| /** |
| * Enable or disable Bluetooth coexistence scan mode. When this mode is on, |
| * some of the low-level scan parameters used by the driver are changed to |
| * reduce interference with A2DP streaming. |
| * |
| * @param isSet whether to enable or disable this mode |
| * @return {@code true} if the command succeeded, {@code false} otherwise. |
| */ |
| public boolean setBluetoothCoexistenceScanMode(boolean setCoexScanMode) { |
| if (setCoexScanMode) { |
| return doBooleanCommand("DRIVER BTCOEXSCAN-START"); |
| } else { |
| return doBooleanCommand("DRIVER BTCOEXSCAN-STOP"); |
| } |
| } |
| |
| public boolean saveConfig() { |
| return doBooleanCommand("SAVE_CONFIG"); |
| } |
| |
| public boolean addToBlacklist(String bssid) { |
| if (TextUtils.isEmpty(bssid)) return false; |
| return doBooleanCommand("BLACKLIST " + bssid); |
| } |
| |
| public boolean clearBlacklist() { |
| return doBooleanCommand("BLACKLIST clear"); |
| } |
| |
| public boolean setSuspendOptimizations(boolean enabled) { |
| if (mSuspendOptEnabled == enabled) return true; |
| mSuspendOptEnabled = enabled; |
| if (enabled) { |
| return doBooleanCommand("DRIVER SETSUSPENDMODE 1"); |
| } else { |
| return doBooleanCommand("DRIVER SETSUSPENDMODE 0"); |
| } |
| } |
| |
| public boolean setCountryCode(String countryCode) { |
| return doBooleanCommand("DRIVER COUNTRY " + countryCode); |
| } |
| |
| public void enableBackgroundScan(boolean enable) { |
| if (enable) { |
| doBooleanCommand("SET pno 1"); |
| } else { |
| doBooleanCommand("SET pno 0"); |
| } |
| } |
| |
| public void setScanInterval(int scanInterval) { |
| doBooleanCommand("SCAN_INTERVAL " + scanInterval); |
| } |
| |
| /** Example output: |
| * RSSI=-65 |
| * LINKSPEED=48 |
| * NOISE=9999 |
| * FREQUENCY=0 |
| */ |
| public String signalPoll() { |
| return doStringCommand("SIGNAL_POLL"); |
| } |
| |
| /** Example outout: |
| * TXGOOD=396 |
| * TXBAD=1 |
| */ |
| public String pktcntPoll() { |
| return doStringCommand("PKTCNT_POLL"); |
| } |
| |
| public boolean startWpsPbc(String bssid) { |
| if (TextUtils.isEmpty(bssid)) { |
| return doBooleanCommand("WPS_PBC"); |
| } else { |
| return doBooleanCommand("WPS_PBC " + bssid); |
| } |
| } |
| |
| public boolean startWpsPbc(String iface, String bssid) { |
| if (TextUtils.isEmpty(bssid)) { |
| return doBooleanCommand("WPS_PBC interface=" + iface); |
| } else { |
| return doBooleanCommand("WPS_PBC interface=" + iface + " " + bssid); |
| } |
| } |
| |
| public boolean startWpsPinKeypad(String pin) { |
| if (TextUtils.isEmpty(pin)) return false; |
| return doBooleanCommand("WPS_PIN any " + pin); |
| } |
| |
| public boolean startWpsPinKeypad(String iface, String pin) { |
| if (TextUtils.isEmpty(pin)) return false; |
| return doBooleanCommand("WPS_PIN interface=" + iface + " any " + pin); |
| } |
| |
| |
| public String startWpsPinDisplay(String bssid) { |
| if (TextUtils.isEmpty(bssid)) { |
| return doStringCommand("WPS_PIN any"); |
| } else { |
| return doStringCommand("WPS_PIN " + bssid); |
| } |
| } |
| |
| public String startWpsPinDisplay(String iface, String bssid) { |
| if (TextUtils.isEmpty(bssid)) { |
| return doStringCommand("WPS_PIN interface=" + iface + " any"); |
| } else { |
| return doStringCommand("WPS_PIN interface=" + iface + " " + bssid); |
| } |
| } |
| |
| /* Configures an access point connection */ |
| public boolean startWpsRegistrar(String bssid, String pin) { |
| if (TextUtils.isEmpty(bssid) || TextUtils.isEmpty(pin)) return false; |
| return doBooleanCommand("WPS_REG " + bssid + " " + pin); |
| } |
| |
| public boolean cancelWps() { |
| return doBooleanCommand("WPS_CANCEL"); |
| } |
| |
| public boolean setPersistentReconnect(boolean enabled) { |
| int value = (enabled == true) ? 1 : 0; |
| return doBooleanCommand("SET persistent_reconnect " + value); |
| } |
| |
| public boolean setDeviceName(String name) { |
| return doBooleanCommand("SET device_name " + name); |
| } |
| |
| public boolean setDeviceType(String type) { |
| return doBooleanCommand("SET device_type " + type); |
| } |
| |
| public boolean setConfigMethods(String cfg) { |
| return doBooleanCommand("SET config_methods " + cfg); |
| } |
| |
| public boolean setManufacturer(String value) { |
| return doBooleanCommand("SET manufacturer " + value); |
| } |
| |
| public boolean setModelName(String value) { |
| return doBooleanCommand("SET model_name " + value); |
| } |
| |
| public boolean setModelNumber(String value) { |
| return doBooleanCommand("SET model_number " + value); |
| } |
| |
| public boolean setSerialNumber(String value) { |
| return doBooleanCommand("SET serial_number " + value); |
| } |
| |
| public boolean setP2pSsidPostfix(String postfix) { |
| return doBooleanCommand("SET p2p_ssid_postfix " + postfix); |
| } |
| |
| public boolean setP2pGroupIdle(String iface, int time) { |
| return doBooleanCommand("SET interface=" + iface + " p2p_group_idle " + time); |
| } |
| |
| public void setPowerSave(boolean enabled) { |
| if (enabled) { |
| doBooleanCommand("SET ps 1"); |
| } else { |
| doBooleanCommand("SET ps 0"); |
| } |
| } |
| |
| public boolean setP2pPowerSave(String iface, boolean enabled) { |
| if (enabled) { |
| return doBooleanCommand("P2P_SET interface=" + iface + " ps 1"); |
| } else { |
| return doBooleanCommand("P2P_SET interface=" + iface + " ps 0"); |
| } |
| } |
| |
| public boolean setWfdEnable(boolean enable) { |
| return doBooleanCommand("SET wifi_display " + (enable ? "1" : "0")); |
| } |
| |
| public boolean setWfdDeviceInfo(String hex) { |
| return doBooleanCommand("WFD_SUBELEM_SET 0 " + hex); |
| } |
| |
| /** |
| * "sta" prioritizes STA connection over P2P and "p2p" prioritizes |
| * P2P connection over STA |
| */ |
| public boolean setConcurrencyPriority(String s) { |
| return doBooleanCommand("P2P_SET conc_pref " + s); |
| } |
| |
| public boolean p2pFind() { |
| return doBooleanCommand("P2P_FIND"); |
| } |
| |
| public boolean p2pFind(int timeout) { |
| if (timeout <= 0) { |
| return p2pFind(); |
| } |
| return doBooleanCommand("P2P_FIND " + timeout); |
| } |
| |
| public boolean p2pStopFind() { |
| return doBooleanCommand("P2P_STOP_FIND"); |
| } |
| |
| public boolean p2pListen() { |
| return doBooleanCommand("P2P_LISTEN"); |
| } |
| |
| public boolean p2pListen(int timeout) { |
| if (timeout <= 0) { |
| return p2pListen(); |
| } |
| return doBooleanCommand("P2P_LISTEN " + timeout); |
| } |
| |
| public boolean p2pFlush() { |
| return doBooleanCommand("P2P_FLUSH"); |
| } |
| |
| /* p2p_connect <peer device address> <pbc|pin|PIN#> [label|display|keypad] |
| [persistent] [join|auth] [go_intent=<0..15>] [freq=<in MHz>] */ |
| public String p2pConnect(WifiP2pConfig config, boolean joinExistingGroup) { |
| if (config == null) return null; |
| List<String> args = new ArrayList<String>(); |
| WpsInfo wps = config.wps; |
| args.add(config.deviceAddress); |
| |
| switch (wps.setup) { |
| case WpsInfo.PBC: |
| args.add("pbc"); |
| break; |
| case WpsInfo.DISPLAY: |
| if (TextUtils.isEmpty(wps.pin)) { |
| args.add("pin"); |
| } else { |
| args.add(wps.pin); |
| } |
| args.add("display"); |
| break; |
| case WpsInfo.KEYPAD: |
| args.add(wps.pin); |
| args.add("keypad"); |
| break; |
| case WpsInfo.LABEL: |
| args.add(wps.pin); |
| args.add("label"); |
| default: |
| break; |
| } |
| |
| if (config.netId == WifiP2pGroup.PERSISTENT_NET_ID) { |
| args.add("persistent"); |
| } |
| |
| if (joinExistingGroup) { |
| args.add("join"); |
| } else { |
| //TODO: This can be adapted based on device plugged in state and |
| //device battery state |
| int groupOwnerIntent = config.groupOwnerIntent; |
| if (groupOwnerIntent < 0 || groupOwnerIntent > 15) { |
| groupOwnerIntent = DEFAULT_GROUP_OWNER_INTENT; |
| } |
| args.add("go_intent=" + groupOwnerIntent); |
| } |
| |
| String command = "P2P_CONNECT "; |
| for (String s : args) command += s + " "; |
| |
| return doStringCommand(command); |
| } |
| |
| public boolean p2pCancelConnect() { |
| return doBooleanCommand("P2P_CANCEL"); |
| } |
| |
| public boolean p2pProvisionDiscovery(WifiP2pConfig config) { |
| if (config == null) return false; |
| |
| switch (config.wps.setup) { |
| case WpsInfo.PBC: |
| return doBooleanCommand("P2P_PROV_DISC " + config.deviceAddress + " pbc"); |
| case WpsInfo.DISPLAY: |
| //We are doing display, so provision discovery is keypad |
| return doBooleanCommand("P2P_PROV_DISC " + config.deviceAddress + " keypad"); |
| case WpsInfo.KEYPAD: |
| //We are doing keypad, so provision discovery is display |
| return doBooleanCommand("P2P_PROV_DISC " + config.deviceAddress + " display"); |
| default: |
| break; |
| } |
| return false; |
| } |
| |
| public boolean p2pGroupAdd(boolean persistent) { |
| if (persistent) { |
| return doBooleanCommand("P2P_GROUP_ADD persistent"); |
| } |
| return doBooleanCommand("P2P_GROUP_ADD"); |
| } |
| |
| public boolean p2pGroupAdd(int netId) { |
| return doBooleanCommand("P2P_GROUP_ADD persistent=" + netId); |
| } |
| |
| public boolean p2pGroupRemove(String iface) { |
| if (TextUtils.isEmpty(iface)) return false; |
| return doBooleanCommand("P2P_GROUP_REMOVE " + iface); |
| } |
| |
| public boolean p2pReject(String deviceAddress) { |
| return doBooleanCommand("P2P_REJECT " + deviceAddress); |
| } |
| |
| /* Invite a peer to a group */ |
| public boolean p2pInvite(WifiP2pGroup group, String deviceAddress) { |
| if (TextUtils.isEmpty(deviceAddress)) return false; |
| |
| if (group == null) { |
| return doBooleanCommand("P2P_INVITE peer=" + deviceAddress); |
| } else { |
| return doBooleanCommand("P2P_INVITE group=" + group.getInterface() |
| + " peer=" + deviceAddress + " go_dev_addr=" + group.getOwner().deviceAddress); |
| } |
| } |
| |
| /* Reinvoke a persistent connection */ |
| public boolean p2pReinvoke(int netId, String deviceAddress) { |
| if (TextUtils.isEmpty(deviceAddress) || netId < 0) return false; |
| |
| return doBooleanCommand("P2P_INVITE persistent=" + netId + " peer=" + deviceAddress); |
| } |
| |
| public String p2pGetSsid(String deviceAddress) { |
| return p2pGetParam(deviceAddress, "oper_ssid"); |
| } |
| |
| public String p2pGetDeviceAddress() { |
| String status = status(); |
| if (status == null) return ""; |
| |
| String[] tokens = status.split("\n"); |
| for (String token : tokens) { |
| if (token.startsWith("p2p_device_address=")) { |
| String[] nameValue = token.split("="); |
| if (nameValue.length != 2) break; |
| return nameValue[1]; |
| } |
| } |
| return ""; |
| } |
| |
| public int getGroupCapability(String deviceAddress) { |
| int gc = 0; |
| if (TextUtils.isEmpty(deviceAddress)) return gc; |
| String peerInfo = p2pPeer(deviceAddress); |
| if (TextUtils.isEmpty(peerInfo)) return gc; |
| |
| String[] tokens = peerInfo.split("\n"); |
| for (String token : tokens) { |
| if (token.startsWith("group_capab=")) { |
| String[] nameValue = token.split("="); |
| if (nameValue.length != 2) break; |
| try { |
| return Integer.decode(nameValue[1]); |
| } catch(NumberFormatException e) { |
| return gc; |
| } |
| } |
| } |
| return gc; |
| } |
| |
| public String p2pPeer(String deviceAddress) { |
| return doStringCommand("P2P_PEER " + deviceAddress); |
| } |
| |
| private String p2pGetParam(String deviceAddress, String key) { |
| if (deviceAddress == null) return null; |
| |
| String peerInfo = p2pPeer(deviceAddress); |
| if (peerInfo == null) return null; |
| String[] tokens= peerInfo.split("\n"); |
| |
| key += "="; |
| for (String token : tokens) { |
| if (token.startsWith(key)) { |
| String[] nameValue = token.split("="); |
| if (nameValue.length != 2) break; |
| return nameValue[1]; |
| } |
| } |
| return null; |
| } |
| |
| public boolean p2pServiceAdd(WifiP2pServiceInfo servInfo) { |
| /* |
| * P2P_SERVICE_ADD bonjour <query hexdump> <RDATA hexdump> |
| * P2P_SERVICE_ADD upnp <version hex> <service> |
| * |
| * e.g) |
| * [Bonjour] |
| * # IP Printing over TCP (PTR) (RDATA=MyPrinter._ipp._tcp.local.) |
| * P2P_SERVICE_ADD bonjour 045f697070c00c000c01 094d795072696e746572c027 |
| * # IP Printing over TCP (TXT) (RDATA=txtvers=1,pdl=application/postscript) |
| * P2P_SERVICE_ADD bonjour 096d797072696e746572045f697070c00c001001 |
| * 09747874766572733d311a70646c3d6170706c69636174696f6e2f706f7374736372797074 |
| * |
| * [UPnP] |
| * P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012 |
| * P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::upnp:rootdevice |
| * P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9332-123456789012::urn:schemas-upnp |
| * -org:device:InternetGatewayDevice:1 |
| * P2P_SERVICE_ADD upnp 10 uuid:6859dede-8574-59ab-9322-123456789012::urn:schemas-upnp |
| * -org:service:ContentDirectory:2 |
| */ |
| for (String s : servInfo.getSupplicantQueryList()) { |
| String command = "P2P_SERVICE_ADD"; |
| command += (" " + s); |
| if (!doBooleanCommand(command)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public boolean p2pServiceDel(WifiP2pServiceInfo servInfo) { |
| /* |
| * P2P_SERVICE_DEL bonjour <query hexdump> |
| * P2P_SERVICE_DEL upnp <version hex> <service> |
| */ |
| for (String s : servInfo.getSupplicantQueryList()) { |
| String command = "P2P_SERVICE_DEL "; |
| |
| String[] data = s.split(" "); |
| if (data.length < 2) { |
| return false; |
| } |
| if ("upnp".equals(data[0])) { |
| command += s; |
| } else if ("bonjour".equals(data[0])) { |
| command += data[0]; |
| command += (" " + data[1]); |
| } else { |
| return false; |
| } |
| if (!doBooleanCommand(command)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public boolean p2pServiceFlush() { |
| return doBooleanCommand("P2P_SERVICE_FLUSH"); |
| } |
| |
| public String p2pServDiscReq(String addr, String query) { |
| String command = "P2P_SERV_DISC_REQ"; |
| command += (" " + addr); |
| command += (" " + query); |
| |
| return doStringCommand(command); |
| } |
| |
| public boolean p2pServDiscCancelReq(String id) { |
| return doBooleanCommand("P2P_SERV_DISC_CANCEL_REQ " + id); |
| } |
| |
| /* Set the current mode of miracast operation. |
| * 0 = disabled |
| * 1 = operating as source |
| * 2 = operating as sink |
| */ |
| public void setMiracastMode(int mode) { |
| // Note: optional feature on the driver. It is ok for this to fail. |
| doBooleanCommand("DRIVER MIRACAST " + mode); |
| } |
| } |
