Merge "Allow tests to query processes frozen state." (2fb90954) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityManager.java

+14 −0

Original line number	Diff line number	Diff line
		@@ -5345,6 +5345,20 @@ public class ActivityManager {
		}
		}

		/**
		* Checks if the process represented by the given {@code pid} is frozen.
		*
		* @hide
		*/
		@RequiresPermission(android.Manifest.permission.DUMP)
		public boolean isProcessFrozen(int pid) {
		try {
		return getService().isProcessFrozen(pid);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		/**
		* @return The reason code of whether or not the given UID should be exempted from background
		* restrictions here.

+4 −0

Original line number	Diff line number	Diff line
		@@ -779,6 +779,10 @@ interface IActivityManager {
		@JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.DUMP)")
		boolean isModernBroadcastQueueEnabled();

		/** Checks if the process represented by the given pid is frozen. */
		@JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.DUMP)")
		boolean isProcessFrozen(int pid);

		/**
		* @return The reason code of whether or not the given UID should be exempted from background
		* restrictions here.

+6 −0

Original line number	Diff line number	Diff line
		@@ -18497,6 +18497,12 @@ public class ActivityManagerService extends IActivityManager.Stub
		return mEnableModernQueue;
		}

		@Override
		public boolean isProcessFrozen(int pid) {
		enforceCallingPermission(permission.DUMP, "isProcessFrozen()");
		return mOomAdjuster.mCachedAppOptimizer.isProcessFrozen(pid);
		}

		@Override
		@ReasonCode
		public int getBackgroundRestrictionExemptionReason(int uid) {

+1 −0

Original line number	Diff line number	Diff line
		@@ -1113,6 +1113,7 @@ class BroadcastProcessQueue {
		pw.print(" because ");
		pw.print(reasonToString(mRunnableAtReason));
		pw.println();
		pw.print("mProcessCached="); pw.println(mProcessCached);
		pw.increaseIndent();
		if (mActive != null) {
		dumpRecord("ACTIVE", now, pw, mActive, mActiveIndex);

+6 −0

Original line number	Diff line number	Diff line
		@@ -1509,6 +1509,12 @@ public final class CachedAppOptimizer {
		return profile;
		}

		boolean isProcessFrozen(int pid) {
		synchronized (mProcLock) {
		return mFrozenProcesses.contains(pid);
		}
		}

		@VisibleForTesting
		static final class SingleCompactionStats {
		private static final float STATSD_SAMPLE_RATE = 0.1f;