Add API to ApexManager for compressed APEX (968fa777) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/ApexManager.java

+38 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.apex.ApexInfo;
		import android.apex.ApexInfoList;
		import android.apex.ApexSessionInfo;
		import android.apex.ApexSessionParams;
		import android.apex.CompressedApexInfoList;
		import android.apex.IApexService;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageInfo;
		@@ -356,6 +357,21 @@ public abstract class ApexManager {
		*/
		public abstract void markBootCompleted();

		/**
		* Estimate how much storage space is needed on /data/ for decompressing apexes
		* @param infoList List of apexes that are compressed in target build.
		* @return Size, in bytes, the amount of space needed on /data/
		*/
		public abstract long calculateSizeForCompressedApex(CompressedApexInfoList infoList)
		throws RemoteException;

		/**
		* Reserve space on /data so that apexes can be decompressed after OTA
		* @param infoList List of apexes that are compressed in target build.
		*/
		public abstract void reserveSpaceForCompressedApex(CompressedApexInfoList infoList)
		throws RemoteException;

		/**
		* Dumps various state information to the provided {@link PrintWriter} object.
		*
		@@ -898,6 +914,18 @@ public abstract class ApexManager {
		}
		}

		@Override
		public long calculateSizeForCompressedApex(CompressedApexInfoList infoList)
		throws RemoteException {
		return waitForApexService().calculateSizeForCompressedApex(infoList);
		}

		@Override
		public void reserveSpaceForCompressedApex(CompressedApexInfoList infoList)
		throws RemoteException {
		waitForApexService().reserveSpaceForCompressedApex(infoList);
		}

		/**
		* Dump information about the packages contained in a particular cache
		* @param packagesCache the cache to print information about.
		@@ -1149,6 +1177,16 @@ public abstract class ApexManager {
		// No-op
		}

		@Override
		public long calculateSizeForCompressedApex(CompressedApexInfoList infoList) {
		throw new UnsupportedOperationException();
		}

		@Override
		public void reserveSpaceForCompressedApex(CompressedApexInfoList infoList) {
		throw new UnsupportedOperationException();
		}

		@Override
		void dump(PrintWriter pw, String packageName) {
		// No-op