diff options
Diffstat (limited to 'media/java/android/drm/mobile1/DrmRights.java')
| -rw-r--r-- | media/java/android/drm/mobile1/DrmRights.java | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/media/java/android/drm/mobile1/DrmRights.java b/media/java/android/drm/mobile1/DrmRights.java deleted file mode 100644 index bcccb6a..0000000 --- a/media/java/android/drm/mobile1/DrmRights.java +++ /dev/null @@ -1,136 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package android.drm.mobile1; - -/** - * This class provides interfaces to access the DRM rights. - */ -public class DrmRights { - /** - * The DRM permission of play. - */ - public static final int DRM_PERMISSION_PLAY = 1; - - /** - * The DRM permission of display. - */ - public static final int DRM_PERMISSION_DISPLAY = 2; - - /** - * The DRM permission of execute. - */ - public static final int DRM_PERMISSION_EXECUTE = 3; - - /** - * The DRM permission of print. - */ - public static final int DRM_PERMISSION_PRINT = 4; - - /** - * Successful operation. - */ - private static final int JNI_DRM_SUCCESS = 0; - - /** - * General failure. - */ - private static final int JNI_DRM_FAILURE = -1; - - /** - * The uid of this rights object. - */ - private String roId = ""; - - - /** - * Construct the DrmRights. - */ - public DrmRights() { - } - - /** - * Get the constraint of the given permission on this rights object. - * - * @param permission the given permission. - * - * @return a DrmConstraint instance. - */ - public DrmConstraintInfo getConstraint(int permission) { - DrmConstraintInfo c = new DrmConstraintInfo(); - - /* call native method to get latest constraint information */ - int res = nativeGetConstraintInfo(permission, c); - - if (JNI_DRM_FAILURE == res) - return null; - - return c; - } - - /** - * Consume the rights of the given permission. - * - * @param permission the given permission. - * - * @return true if consume success. - * false if consume failure. - */ - public boolean consumeRights(int permission) { - /* call native method to consume and update rights */ - int res = nativeConsumeRights(permission); - - if (JNI_DRM_FAILURE == res) - return false; - - return true; - } - - - /** - * native method: get the constraint information of the given permission. - * - * @param permission the given permission. - * @param constraint the instance of constraint. - * - * @return #JNI_DRM_SUCCESS if succeed. - * #JNI_DRM_FAILURE if fail. - */ - private native int nativeGetConstraintInfo(int permission, DrmConstraintInfo constraint); - - /** - * native method: consume the rights of the given permission. - * - * @param permission the given permission. - * - * @return #JNI_DRM_SUCCESS if succeed. - * #JNI_DRM_FAILURE if fail. - */ - private native int nativeConsumeRights(int permission); - - - /** - * Load the shared library to link the native methods. - */ - static { - try { - System.loadLibrary("drm1_jni"); - } - catch (UnsatisfiedLinkError ule) { - System.err.println("WARNING: Could not load libdrm1_jni.so"); - } - } -} |
