Search for runtime resource overlays in Java in subdir. (c78e3d45) · Commits · e / os / android_frameworks_base

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

+14 −2

Original line number	Diff line number	Diff line
		@@ -463,6 +463,12 @@ public class PackageManagerService extends IPackageManager.Stub {
		private static final String PACKAGE_SCHEME = "package";

		private static final String VENDOR_OVERLAY_DIR = "/vendor/overlay";
		/**
		* If VENDOR_OVERLAY_SKU_PROPERTY is set, search for runtime resource overlay APKs in
		* VENDOR_OVERLAY_DIR/<value of VENDOR_OVERLAY_SKU_PROPERTY> rather than in
		* VENDOR_OVERLAY_DIR.
		*/
		private static final String VENDOR_OVERLAY_SKU_PROPERTY = "ro.boot.vendor.overlay.sku";

		private static int DEFAULT_EPHEMERAL_HASH_PREFIX_MASK = 0xFFFFF000;
		private static int DEFAULT_EPHEMERAL_HASH_PREFIX_COUNT = 5;
		@@ -2268,8 +2274,14 @@ public class PackageManagerService extends IPackageManager.Stub {
		// Collect vendor overlay packages.
		// (Do this before scanning any apps.)
		// For security and version matching reason, only consider
		// overlay packages if they reside in VENDOR_OVERLAY_DIR.
		File vendorOverlayDir = new File(VENDOR_OVERLAY_DIR);
		// overlay packages if they reside in the right directory.
		File vendorOverlayDir;
		String overlaySkuDir = SystemProperties.get(VENDOR_OVERLAY_SKU_PROPERTY);
		if (!overlaySkuDir.isEmpty()) {
		vendorOverlayDir = new File(VENDOR_OVERLAY_DIR, overlaySkuDir);
		} else {
		vendorOverlayDir = new File(VENDOR_OVERLAY_DIR);
		}
		scanDirTracedLI(vendorOverlayDir, mDefParseFlags
		\| PackageParser.PARSE_IS_SYSTEM
		\| PackageParser.PARSE_IS_SYSTEM_DIR