private void forgetWifiDisplayInternal(String address) {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestForgetLocked(address);
}
}
}
private void renameWifiDisplayInternal(String address, String alias) {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestRenameLocked(address, alias);
}
}
}
private void disconnectWifiDisplayInternal() {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestDisconnectLocked();
}
}
}
private void resumeWifiDisplayInternal() {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestResumeLocked();
}
}
}
private WifiDisplayStatus getWifiDisplayStatusInternal() {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
return mWifiDisplayAdapter.getWifiDisplayStatusLocked();
}
return new WifiDisplayStatus();
}
}
private void startWifiDisplayScanLocked(CallbackRecord record) {
if (!record.mWifiDisplayScanRequested) {
record.mWifiDisplayScanRequested = true;
if (mWifiDisplayScanRequestCount++ == 0) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestStartScanLocked();
}
}
}
}
@Override // Binder call
public void disconnectWifiDisplay() {
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestDisconnectLocked();
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
private void stopWifiDisplayScanLocked(CallbackRecord record) {
if (record.mWifiDisplayScanRequested) {
record.mWifiDisplayScanRequested = false;
if (--mWifiDisplayScanRequestCount == 0) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestStopScanLocked();
}
} else if (mWifiDisplayScanRequestCount < 0) {
Log.wtf(
TAG, "mWifiDisplayScanRequestCount became negative: " + mWifiDisplayScanRequestCount);
mWifiDisplayScanRequestCount = 0;
}
}
}
@Override // Binder call
public WifiDisplayStatus getWifiDisplayStatus() {
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
return mWifiDisplayAdapter.getWifiDisplayStatusLocked();
} else {
return new WifiDisplayStatus();
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override // Binder call
public void connectWifiDisplay(String address) {
if (address == null) {
throw new IllegalArgumentException("address must not be null");
}
final boolean trusted = canCallerConfigureWifiDisplay();
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestConnectLocked(address, trusted);
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
@Override // Binder call
public void forgetWifiDisplay(String address) {
if (address == null) {
throw new IllegalArgumentException("address must not be null");
}
if (!canCallerConfigureWifiDisplay()) {
throw new SecurityException(
"Requires CONFIGURE_WIFI_DISPLAY permission to " + "forget a wifi display.");
}
final long token = Binder.clearCallingIdentity();
try {
synchronized (mSyncRoot) {
if (mWifiDisplayAdapter != null) {
mWifiDisplayAdapter.requestForgetLocked(address);
}
}
} finally {
Binder.restoreCallingIdentity(token);
}
}
