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Merge "Add logic for passing down CompactDex generation flag"

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Mathieu Chartier
2018-03-07 19:53:18 +00:00
committed by Gerrit Code Review
parent 8882c55b21 f890c3ea5c
commit b5fb7e91d8
2 changed files with 13 additions and 0 deletions
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2
services/core/java/com/android/server/pm/Installer.java
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@@ -62,6 +62,8 @@ public class Installer extends SystemService {
public static final int DEXOPT_IDLE_BACKGROUND_JOB = 1 << 9;
/** Indicates that dexopt should restrict access to private APIs. */
public static final int DEXOPT_ENABLE_HIDDEN_API_CHECKS = 1 << 10;
/** Indicates that dexopt should convert to CompactDex. */
public static final int DEXOPT_GENERATE_COMPACT_DEX = 1 << 11;
// NOTE: keep in sync with installd
public static final int FLAG_CLEAR_CACHE_ONLY = 1 << 8;

11
services/core/java/com/android/server/pm/PackageDexOptimizer.java
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@@ -57,6 +57,7 @@ import static com.android.server.pm.Installer.DEXOPT_STORAGE_CE;
import static com.android.server.pm.Installer.DEXOPT_STORAGE_DE;
import static com.android.server.pm.Installer.DEXOPT_IDLE_BACKGROUND_JOB;
import static com.android.server.pm.Installer.DEXOPT_ENABLE_HIDDEN_API_CHECKS;
import static com.android.server.pm.Installer.DEXOPT_GENERATE_COMPACT_DEX;
import static com.android.server.pm.InstructionSets.getAppDexInstructionSets;
import static com.android.server.pm.InstructionSets.getDexCodeInstructionSets;
@@ -532,12 +533,22 @@ public class PackageDexOptimizer {
// Some apps are executed with restrictions on hidden API usage. If this app is one
// of them, pass a flag to dexopt to enable the same restrictions during compilation.
int hiddenApiFlag = info.isAllowedToUseHiddenApi() ? 0 : DEXOPT_ENABLE_HIDDEN_API_CHECKS;
// Enable CompactDex generation for modes that aren't latency critical.
final int compilationReason = options.getCompilationReason();
boolean generateCompactDex = true;
switch (compilationReason) {
case PackageManagerService.REASON_FIRST_BOOT:
case PackageManagerService.REASON_BOOT:
case PackageManagerService.REASON_INSTALL:
generateCompactDex = false;
}
int dexFlags =
(isPublic ? DEXOPT_PUBLIC : 0)
| (debuggable ? DEXOPT_DEBUGGABLE : 0)
| profileFlag
| (options.isBootComplete() ? DEXOPT_BOOTCOMPLETE : 0)
| (options.isDexoptIdleBackgroundJob() ? DEXOPT_IDLE_BACKGROUND_JOB : 0)
| (generateCompactDex ? DEXOPT_GENERATE_COMPACT_DEX : 0)
| hiddenApiFlag;
return adjustDexoptFlags(dexFlags);
}