Initial contribution from Sony Corporation.

  Add DRM Framework to support DRM content playback
  together with StageFright.

  - DRM Framework code is added
     - include/drm
     - drm
  - api/current.xml is updated to include DRM Framework Java APIs
  - cmds/servicemanager/service_manager.c is modified
    to add drmManager and drmIOService.

Change-Id: I6d7bc9c7067362b500e530988a9ce241761866fb

1 files changed, 147 insertions, 0 deletions

diff --git a/drm/common/DrmEngineBase.cpp b/drm/common/DrmEngineBase.cpp
new file mode 100644
index 0000000..70398e8
--- /dev/null
+++ b/drm/common/DrmEngineBase.cpp
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+
+#include "DrmEngineBase.h"
+
+using namespace android;
+
+DrmEngineBase::DrmEngineBase() {
+
+}
+
+DrmEngineBase::~DrmEngineBase() {
+
+}
+
+DrmConstraints* DrmEngineBase::getConstraints(
+    int uniqueId, const String8* path, int action) {
+    return onGetConstraints(uniqueId, path, action);
+}
+
+status_t DrmEngineBase::initialize(int uniqueId) {
+    return onInitialize(uniqueId);
+}
+
+status_t DrmEngineBase::setOnInfoListener(
+    int uniqueId, const IDrmEngine::OnInfoListener* infoListener) {
+    return onSetOnInfoListener(uniqueId, infoListener);
+}
+
+status_t DrmEngineBase::terminate(int uniqueId) {
+    return onTerminate(uniqueId);
+}
+
+bool DrmEngineBase::canHandle(int uniqueId, const String8& path) {
+    return onCanHandle(uniqueId, path);
+}
+
+DrmInfoStatus* DrmEngineBase::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
+    return onProcessDrmInfo(uniqueId, drmInfo);
+}
+
+void DrmEngineBase::saveRights(
+            int uniqueId, const DrmRights& drmRights,
+            const String8& rightsPath, const String8& contentPath) {
+    return onSaveRights(uniqueId, drmRights, rightsPath, contentPath);
+}
+
+DrmInfo* DrmEngineBase::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
+    return onAcquireDrmInfo(uniqueId, drmInfoRequest);
+}
+
+String8 DrmEngineBase::getOriginalMimeType(int uniqueId, const String8& path) {
+    return onGetOriginalMimeType(uniqueId, path);
+}
+
+int DrmEngineBase::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) {
+    return onGetDrmObjectType(uniqueId, path, mimeType);
+}
+
+int DrmEngineBase::checkRightsStatus(int uniqueId, const String8& path, int action) {
+    return onCheckRightsStatus(uniqueId, path, action);
+}
+
+void DrmEngineBase::consumeRights(
+    int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
+    onConsumeRights(uniqueId, decryptHandle, action, reserve);
+}
+
+void DrmEngineBase::setPlaybackStatus(
+    int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position) {
+    onSetPlaybackStatus(uniqueId, decryptHandle, playbackStatus, position);
+}
+
+bool DrmEngineBase::validateAction(
+    int uniqueId, const String8& path,
+    int action, const ActionDescription& description) {
+    return onValidateAction(uniqueId, path, action, description);
+}
+
+void DrmEngineBase::removeRights(int uniqueId, const String8& path) {
+    onRemoveRights(uniqueId, path);
+}
+
+void DrmEngineBase::removeAllRights(int uniqueId) {
+    onRemoveAllRights(uniqueId);
+}
+
+void DrmEngineBase::openConvertSession(int uniqueId, int convertId) {
+    onOpenConvertSession(uniqueId, convertId);
+}
+
+DrmConvertedStatus* DrmEngineBase::convertData(
+    int uniqueId, int convertId, const DrmBuffer* inputData) {
+    return onConvertData(uniqueId, convertId, inputData);
+}
+
+DrmConvertedStatus* DrmEngineBase::closeConvertSession(int uniqueId, int convertId) {
+    return onCloseConvertSession(uniqueId, convertId);
+}
+
+DrmSupportInfo* DrmEngineBase::getSupportInfo(int uniqueId) {
+    return onGetSupportInfo(uniqueId);
+}
+
+status_t DrmEngineBase::openDecryptSession(
+    int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length) {
+    return onOpenDecryptSession(uniqueId, decryptHandle, fd, offset, length);
+}
+
+void DrmEngineBase::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
+    onCloseDecryptSession(uniqueId, decryptHandle);
+}
+
+void DrmEngineBase::initializeDecryptUnit(
+    int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId, const DrmBuffer* headerInfo) {
+    onInitializeDecryptUnit(uniqueId, decryptHandle, decryptUnitId, headerInfo);
+}
+
+status_t DrmEngineBase::decrypt(
+    int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
+    const DrmBuffer* encBuffer, DrmBuffer** decBuffer) {
+    return onDecrypt(uniqueId, decryptHandle, decryptUnitId, encBuffer, decBuffer);
+}
+
+void DrmEngineBase::finalizeDecryptUnit(
+    int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
+    onFinalizeDecryptUnit(uniqueId, decryptHandle, decryptUnitId);
+}
+
+ssize_t DrmEngineBase::pread(
+    int uniqueId, DecryptHandle* decryptHandle, void* buffer, ssize_t numBytes, off_t offset) {
+    return onPread(uniqueId, decryptHandle, buffer, numBytes, offset);
+}
+