}
if (isProfileGuidedCompilerFilter(targetCompilerFilter) && isUsedByOtherApps) {
- // If the dex files is used by other apps, we cannot use profile-guided compilation.
- return getNonProfileGuidedCompilerFilter(targetCompilerFilter);
+ // If the dex files is used by other apps, apply the shared filter.
+ return PackageManagerServiceCompilerMapping.getCompilerFilterForReason(
+ PackageManagerService.REASON_SHARED);
}
return targetCompilerFilter;
public static final int REASON_BACKGROUND_DEXOPT = 3;
public static final int REASON_AB_OTA = 4;
public static final int REASON_INACTIVE_PACKAGE_DOWNGRADE = 5;
+ public static final int REASON_SHARED = 6;
- public static final int REASON_LAST = REASON_INACTIVE_PACKAGE_DOWNGRADE;
+ public static final int REASON_LAST = REASON_SHARED;
/** All dangerous permission names in the same order as the events in MetricsEvent */
private static final List<String> ALL_DANGEROUS_PERMISSIONS = Arrays.asList(
public class PackageManagerServiceCompilerMapping {
// Names for compilation reasons.
static final String REASON_STRINGS[] = {
- "first-boot", "boot", "install", "bg-dexopt", "ab-ota", "inactive"
+ "first-boot", "boot", "install", "bg-dexopt", "ab-ota", "inactive", "shared"
};
+ static final int REASON_SHARED_INDEX = 6;
+
// Static block to ensure the strings array is of the right length.
static {
if (PackageManagerService.REASON_LAST + 1 != REASON_STRINGS.length) {
throw new IllegalStateException("REASON_STRINGS not correct");
}
+ if (!"shared".equals(REASON_STRINGS[REASON_SHARED_INDEX])) {
+ throw new IllegalStateException("REASON_STRINGS not correct because of shared index");
+ }
}
private static String getSystemPropertyName(int reason) {
!DexFile.isValidCompilerFilter(sysPropValue)) {
throw new IllegalStateException("Value \"" + sysPropValue +"\" not valid "
+ "(reason " + REASON_STRINGS[reason] + ")");
+ } else if (!isFilterAllowedForReason(reason, sysPropValue)) {
+ throw new IllegalStateException("Value \"" + sysPropValue +"\" not allowed "
+ + "(reason " + REASON_STRINGS[reason] + ")");
}
return sysPropValue;
}
+ private static boolean isFilterAllowedForReason(int reason, String filter) {
+ return reason != REASON_SHARED_INDEX || !DexFile.isProfileGuidedCompilerFilter(filter);
+ }
+
// Check that the properties are set and valid.
// Note: this is done in a separate method so this class can be statically initialized.
static void checkProperties() {