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, 97 insertions, 0 deletions

diff --git a/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h b/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
new file mode 100644
index 0000000..d2c7852
--- /dev/null
+++ b/drm/libdrmframework/plugins/passthru/include/DrmPassthruPlugIn.h
@@ -0,0 +1,97 @@
+/*
+ * 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.
+ */
+
+#ifndef __DRM_PASSTHRU_PLUGIN_H__
+#define __DRM_PASSTHRU_PLUGIN_H__
+
+#include <DrmEngineBase.h>
+
+namespace android {
+
+class DrmPassthruPlugIn : public DrmEngineBase {
+
+public:
+    DrmPassthruPlugIn();
+    virtual ~DrmPassthruPlugIn();
+
+protected:
+    DrmConstraints* onGetConstraints(int uniqueId, const String8* path, int action);
+
+    status_t onInitialize(int uniqueId);
+
+    status_t onSetOnInfoListener(int uniqueId, const IDrmEngine::OnInfoListener* infoListener);
+
+    status_t onTerminate(int uniqueId);
+
+    bool onCanHandle(int uniqueId, const String8& path);
+
+    DrmInfoStatus* onProcessDrmInfo(int uniqueId, const DrmInfo* drmInfo);
+
+    void onSaveRights(int uniqueId, const DrmRights& drmRights,
+            const String8& rightsPath, const String8& contentPath);
+
+    DrmInfo* onAcquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
+
+    String8 onGetOriginalMimeType(int uniqueId, const String8& path);
+
+    int onGetDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
+
+    int onCheckRightsStatus(int uniqueId, const String8& path, int action);
+
+    void onConsumeRights(int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
+
+    void onSetPlaybackStatus(
+            int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position);
+
+    bool onValidateAction(
+            int uniqueId, const String8& path, int action, const ActionDescription& description);
+
+    void onRemoveRights(int uniqueId, const String8& path);
+
+    void onRemoveAllRights(int uniqueId);
+
+    void onOpenConvertSession(int uniqueId, int convertId);
+
+    DrmConvertedStatus* onConvertData(int uniqueId, int convertId, const DrmBuffer* inputData);
+
+    DrmConvertedStatus* onCloseConvertSession(int uniqueId, int convertId);
+
+    DrmSupportInfo* onGetSupportInfo(int uniqueId);
+
+    status_t onOpenDecryptSession(
+            int uniqueId, DecryptHandle* decryptHandle, int fd, int offset, int length);
+
+    void onCloseDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
+
+     void onInitializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
+            int decryptUnitId, const DrmBuffer* headerInfo);
+
+     status_t onDecrypt(int uniqueId, DecryptHandle* decryptHandle,
+            int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer);
+
+     void onFinalizeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
+
+    ssize_t onPread(int uniqueId, DecryptHandle* decryptHandle,
+            void* buffer, ssize_t numBytes, off_t offset);
+
+private:
+    DecryptHandle* openDecryptSessionImpl();
+};
+
+};
+
+#endif /* __DRM_PASSTHRU_PLUGIN_H__ */
+