[services] expose cached app freezer API

Tornaco · Apr 6, 2022 · 0dabad5 · 0dabad5 · Tornaco · Apr 6, 2022
1 parent 98aa959
commit 0dabad5
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Showing 5 changed files with 307 additions and 20 deletions.
diff --git a/..._framework/base/src/main/java/github/tornaco/android/thanos/core/app/ActivityManager.java b/..._framework/base/src/main/java/github/tornaco/android/thanos/core/app/ActivityManager.java
@@ -10,6 +10,7 @@
 import java.util.List;
 
 import github.tornaco.android.thanos.core.app.start.StartRecord;
+import github.tornaco.android.thanos.core.pm.Pkg;
 import github.tornaco.android.thanos.core.process.ProcessRecord;
 import lombok.AllArgsConstructor;
 import lombok.SneakyThrows;
@@ -96,8 +97,8 @@ public int getRunningAppsCount() {
   }
 
   @SneakyThrows
-  public ProcessRecord[] getRunningAppProcessForPackage(String pkgName) {
-    return server.getRunningAppProcessForPackage(pkgName);
+  public ProcessRecord[] getRunningAppProcessForPackage(Pkg pkg) {
+    return server.getRunningAppProcessForPackage(pkg);
   }
 
   @SneakyThrows
@@ -448,7 +449,7 @@ public void stopService(Intent intent) {
 
   @SneakyThrows
   public void killBackgroundProcesses(String packageName) {
-    server.killBackgroundProcesses(packageName);
+    server.killBackgroundProcesses(Pkg.systemUserPkg(packageName));
   }
 
   @SneakyThrows
@@ -511,6 +512,47 @@ public boolean checkGetContentProvider(String callerPkg, String name) {
     return server.checkGetContentProvider(callerPkg, name);
   }
 
+  // ******************************************************************
+  // CAF API
+  // https://source.android.com/devices/tech/perf/cached-apps-freezer
+  //
+  // ******************************************************************
+
+  @SneakyThrows
+  public boolean isCachedAppsFreezerSupported() {
+    return server.isCachedAppsFreezerSupported();
+  }
+
+  @SneakyThrows
+  public void freezeApp(String pkgName) {
+    server.freezeApp(Pkg.systemUserPkg(pkgName));
+  }
+
+  @SneakyThrows
+  public void freezeApp(Pkg pkg) {
+    server.freezeApp(pkg);
+  }
+
+  @SneakyThrows
+  public void freezeAppProcess(long pid) {
+    server.freezeAppProcess(pid);
+  }
+
+  @SneakyThrows
+  public void unfreezeApp(Pkg pkg) {
+    server.unfreezeApp(pkg);
+  }
+
+  @SneakyThrows
+  public void unfreezeApp(String pkgName) {
+    server.unfreezeApp(Pkg.systemUserPkg(pkgName));
+  }
+
+  @SneakyThrows
+  public void unfreezeAppProcess(long pid) {
+    server.unfreezeAppProcess(pid);
+  }
+
   public IBinder asBinder() {
     return server.asBinder();
   }

diff --git a/...framework/base/src/main/java/github/tornaco/android/thanos/core/app/IActivityManager.aidl b/...framework/base/src/main/java/github/tornaco/android/thanos/core/app/IActivityManager.aidl
@@ -32,7 +32,7 @@ interface IActivityManager {
 
     int getRunningAppsCount();
 
-    ProcessRecord[] getRunningAppProcessForPackage(String pkgName);
+    ProcessRecord[] getRunningAppProcessForPackage(in Pkg pkg);
     boolean isPackageRunning(String pkgName);
 
     List<StartRecord> getStartRecordsByPackageName(String pkgName);
@@ -131,7 +131,7 @@ interface IActivityManager {
     UserInfo getUserInfo(int userHandle);
 
     void stopService(in Intent intent);
-    void killBackgroundProcesses(String packageName);
+    void killBackgroundProcesses(in Pkg pkg);
 
     boolean isSmartStandByStopServiceEnabled();
     void setSmartStandByStopServiceEnabled(boolean enable);
@@ -167,4 +167,15 @@ interface IActivityManager {
     boolean checkGetContentProvider(String callerPkg, String name);
 
     List<StartRecord> getAllStartRecordsForPackageSetWithRes(String pkgSetId, boolean allowed, boolean blocked);
+
+    // ******************************************************************
+    // CAF API
+    // https://source.android.com/devices/tech/perf/cached-apps-freezer
+    //
+    // ******************************************************************
+    boolean isCachedAppsFreezerSupported();
+    void freezeApp(in Pkg pkg);
+    void unfreezeApp(in Pkg pkg);
+    void freezeAppProcess(long pid);
+    void unfreezeAppProcess(long pid);
 }