ADD week 5

02-Easy5/E5/sources/androidx/profileinstaller/BenchmarkOperation.java

@@ -0,0 +1,64 @@
+package androidx.profileinstaller;
+
+import android.content.Context;
+import android.os.Build;
+import androidx.profileinstaller.ProfileInstallReceiver;
+import java.io.File;
+
+/* loaded from: classes.dex */
+class BenchmarkOperation {
+    private BenchmarkOperation() {
+    }
+
+    static void dropShaderCache(Context context, ProfileInstallReceiver.ResultDiagnostics resultDiagnostics) {
+        File cacheDir;
+        if (Build.VERSION.SDK_INT >= 24) {
+            cacheDir = Api24ContextHelper.getDeviceProtectedCodeCacheDir(context);
+        } else if (Build.VERSION.SDK_INT >= 23) {
+            cacheDir = Api21ContextHelper.getCodeCacheDir(context);
+        } else {
+            cacheDir = context.getCacheDir();
+        }
+        if (deleteFilesRecursively(cacheDir)) {
+            resultDiagnostics.onResultReceived(14, null);
+        } else {
+            resultDiagnostics.onResultReceived(15, null);
+        }
+    }
+
+    static boolean deleteFilesRecursively(File file) {
+        if (file.isDirectory()) {
+            File[] listFiles = file.listFiles();
+            if (listFiles == null) {
+                return false;
+            }
+            boolean z = true;
+            for (File file2 : listFiles) {
+                z = deleteFilesRecursively(file2) && z;
+            }
+            return z;
+        }
+        file.delete();
+        return true;
+    }
+
+    private static class Api21ContextHelper {
+        private Api21ContextHelper() {
+        }
+
+        static File getCodeCacheDir(Context context) {
+            return context.getCodeCacheDir();
+        }
+    }
+
+    private static class Api24ContextHelper {
+        private Api24ContextHelper() {
+        }
+
+        static File getDeviceProtectedCodeCacheDir(Context context) {
+            Context createDeviceProtectedStorageContext;
+            createDeviceProtectedStorageContext = context.createDeviceProtectedStorageContext();
+            return createDeviceProtectedStorageContext.getCodeCacheDir();
+        }
+    }
+}