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Merge "Move NetworkCallback to last parameter for new exposed requestNetwork" am: f0da719ed1

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Change-Id: If0000228b44b9f379c6e1499d7d86d7738889ee2
This commit is contained in:
Treehugger Robot
2020-03-19 16:16:58 +00:00
committed by Automerger Merge Worker
parent 5b7eccf20d f0da719ed1
commit 775a5930cd
2 changed files with 20 additions and 13 deletions
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30
core/java/android/net/ConnectivityManager.java
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@@ -3686,29 +3686,29 @@ public class ConnectivityManager {
/**
* Helper function to request a network with a particular legacy type.
*
* @deprecated This is temporarily public for tethering to backwards compatibility that uses
* the NetworkRequest API to request networks with legacy type and relies on
* CONNECTIVITY_ACTION broadcasts instead of NetworkCallbacks. New caller should use
* This API is only for use in internal system code that requests networks with legacy type and
* relies on CONNECTIVITY_ACTION broadcasts instead of NetworkCallbacks. New caller should use
* {@link #requestNetwork(NetworkRequest, NetworkCallback, Handler)} instead.
*
* TODO: update said system code to rely on NetworkCallbacks and make this method private.
* @param request {@link NetworkRequest} describing this request.
* @param networkCallback The {@link NetworkCallback} to be utilized for this request. Note
* the callback must not be shared - it uniquely specifies this request.
* @param timeoutMs The time in milliseconds to attempt looking for a suitable network
* before {@link NetworkCallback#onUnavailable()} is called. The timeout must
* be a positive value (i.e. >0).
* @param legacyType to specify the network type(#TYPE_*).
* @param handler {@link Handler} to specify the thread upon which the callback will be invoked.
* @param networkCallback The {@link NetworkCallback} to be utilized for this request. Note
* the callback must not be shared - it uniquely specifies this request.
*
* @hide
*/
@SystemApi
@Deprecated
@RequiresPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)
public void requestNetwork(@NonNull NetworkRequest request,
@NonNull NetworkCallback networkCallback, int timeoutMs, int legacyType,
@NonNull Handler handler) {
int timeoutMs, int legacyType, @NonNull Handler handler,
@NonNull NetworkCallback networkCallback) {
if (legacyType == TYPE_NONE) {
throw new IllegalArgumentException("TYPE_NONE is meaningless legacy type");
}
CallbackHandler cbHandler = new CallbackHandler(handler);
NetworkCapabilities nc = request.networkCapabilities;
sendRequestForNetwork(nc, networkCallback, timeoutMs, REQUEST, legacyType, cbHandler);
@@ -3807,7 +3807,8 @@ public class ConnectivityManager {
public void requestNetwork(@NonNull NetworkRequest request,
@NonNull NetworkCallback networkCallback, @NonNull Handler handler) {
CallbackHandler cbHandler = new CallbackHandler(handler);
requestNetwork(request, networkCallback, 0, TYPE_NONE, cbHandler);
NetworkCapabilities nc = request.networkCapabilities;
sendRequestForNetwork(nc, networkCallback, 0, REQUEST, TYPE_NONE, cbHandler);
}
/**
@@ -3840,7 +3841,9 @@ public class ConnectivityManager {
public void requestNetwork(@NonNull NetworkRequest request,
@NonNull NetworkCallback networkCallback, int timeoutMs) {
checkTimeout(timeoutMs);
requestNetwork(request, networkCallback, timeoutMs, TYPE_NONE, getDefaultHandler());
NetworkCapabilities nc = request.networkCapabilities;
sendRequestForNetwork(nc, networkCallback, timeoutMs, REQUEST, TYPE_NONE,
getDefaultHandler());
}
/**
@@ -3866,7 +3869,8 @@ public class ConnectivityManager {
@NonNull NetworkCallback networkCallback, @NonNull Handler handler, int timeoutMs) {
checkTimeout(timeoutMs);
CallbackHandler cbHandler = new CallbackHandler(handler);
requestNetwork(request, networkCallback, timeoutMs, TYPE_NONE, cbHandler);
NetworkCapabilities nc = request.networkCapabilities;
sendRequestForNetwork(nc, networkCallback, timeoutMs, REQUEST, TYPE_NONE, cbHandler);
}
/**

3
services/core/java/com/android/server/ConnectivityService.java
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@@ -5393,6 +5393,9 @@ public class ConnectivityService extends IConnectivityManager.Stub
public NetworkRequest requestNetwork(NetworkCapabilities networkCapabilities,
Messenger messenger, int timeoutMs, IBinder binder, int legacyType,
@NonNull String callingPackageName) {
if (legacyType != TYPE_NONE && !checkNetworkStackPermission()) {
throw new SecurityException("Insufficient permissions to specify legacy type");
}
final int callingUid = Binder.getCallingUid();
final NetworkRequest.Type type = (networkCapabilities == null)
? NetworkRequest.Type.TRACK_DEFAULT