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
diff --git a/drm/libdrmframework/include/IDrmManagerService.h b/drm/libdrmframework/include/IDrmManagerService.h
new file mode 100644
index 0000000..a4d128a
--- /dev/null
+++ b/drm/libdrmframework/include/IDrmManagerService.h
@@ -0,0 +1,242 @@
+/*
+ * 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 __IDRM_MANAGER_SERVICE_H__
+#define __IDRM_MANAGER_SERVICE_H__
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+#include <drm/drm_framework_common.h>
+#include "IDrmServiceListener.h"
+
+namespace android {
+
+class DrmContentIds;
+class DrmConstraints;
+class DrmRights;
+class DrmInfo;
+class DrmInfoStatus;
+class DrmInfoRequest;
+class DrmSupportInfo;
+class DrmConvertedStatus;
+class String8;
+class ActionDescription;
+
+/**
+ * This is the interface class for DRM Manager service.
+ *
+ */
+class IDrmManagerService : public IInterface
+{
+public:
+ enum {
+ LOAD_PLUGINS = IBinder::FIRST_CALL_TRANSACTION,
+ LOAD_PLUGINS_FROM_PATH,
+ SET_DRM_SERVICE_LISTENER,
+ UNLOAD_PLUGINS,
+ INSTALL_DRM_ENGINE,
+ GET_CONSTRAINTS_FROM_CONTENT,
+ CAN_HANDLE,
+ PROCESS_DRM_INFO,
+ ACQUIRE_DRM_INFO,
+ SAVE_RIGHTS,
+ GET_ORIGINAL_MIMETYPE,
+ GET_DRM_OBJECT_TYPE,
+ CHECK_RIGHTS_STATUS,
+ CONSUME_RIGHTS,
+ SET_PLAYBACK_STATUS,
+ VALIDATE_ACTION,
+ REMOVE_RIGHTS,
+ REMOVE_ALL_RIGHTS,
+ OPEN_CONVERT_SESSION,
+ CONVERT_DATA,
+ CLOSE_CONVERT_SESSION,
+ GET_ALL_SUPPORT_INFO,
+ OPEN_DECRYPT_SESSION,
+ CLOSE_DECRYPT_SESSION,
+ INITIALIZE_DECRYPT_UNIT,
+ DECRYPT,
+ FINALIZE_DECRYPT_UNIT,
+ PREAD
+ };
+
+public:
+ DECLARE_META_INTERFACE(DrmManagerService);
+
+public:
+ virtual status_t loadPlugIns(int uniqueId) = 0;
+
+ virtual status_t loadPlugIns(int uniqueId, const String8& plugInDirPath) = 0;
+
+ virtual status_t setDrmServiceListener(
+ int uniqueId, const sp<IDrmServiceListener>& infoListener) = 0;
+
+ virtual status_t unloadPlugIns(int uniqueId) = 0;
+
+ virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile) = 0;
+
+ virtual DrmConstraints* getConstraints(
+ int uniqueId, const String8* path, const int action) = 0;
+
+ virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType) = 0;
+
+ virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo) = 0;
+
+ virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) = 0;
+
+ virtual void saveRights(int uniqueId, const DrmRights& drmRights,
+ const String8& rightsPath, const String8& contentPath) = 0;
+
+ virtual String8 getOriginalMimeType(int uniqueId, const String8& path) = 0;
+
+ virtual int getDrmObjectType(
+ int uniqueId, const String8& path, const String8& mimeType) = 0;
+
+ virtual int checkRightsStatus(int uniqueId, const String8& path, int action) = 0;
+
+ virtual void consumeRights(
+ int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) = 0;
+
+ virtual void setPlaybackStatus(
+ int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position) = 0;
+
+ virtual bool validateAction(
+ int uniqueId, const String8& path,
+ int action, const ActionDescription& description) = 0;
+
+ virtual void removeRights(int uniqueId, const String8& path) = 0;
+
+ virtual void removeAllRights(int uniqueId) = 0;
+
+ virtual int openConvertSession(int uniqueId, const String8& mimeType) = 0;
+
+ virtual DrmConvertedStatus* convertData(
+ int uniqueId, int convertId, const DrmBuffer* inputData) = 0;
+
+ virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId) = 0;
+
+ virtual status_t getAllSupportInfo(
+ int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) = 0;
+
+ virtual DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length) = 0;
+
+ virtual void closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) = 0;
+
+ virtual void initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
+ int decryptUnitId, const DrmBuffer* headerInfo) = 0;
+
+ virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle,
+ int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer) = 0;
+
+ virtual void finalizeDecryptUnit(
+ int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) = 0;
+
+ virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
+ void* buffer, ssize_t numBytes,off_t offset) = 0;
+};
+
+/**
+ * This is the Binder implementation class for DRM Manager service.
+ */
+class BpDrmManagerService: public BpInterface<IDrmManagerService>
+{
+public:
+ BpDrmManagerService(const sp<IBinder>& impl)
+ : BpInterface<IDrmManagerService>(impl) {}
+
+ virtual status_t loadPlugIns(int uniqueId);
+
+ virtual status_t loadPlugIns(int uniqueId, const String8& plugInDirPath);
+
+ virtual status_t setDrmServiceListener(
+ int uniqueId, const sp<IDrmServiceListener>& infoListener);
+
+ virtual status_t unloadPlugIns(int uniqueId);
+
+ virtual status_t installDrmEngine(int uniqueId, const String8& drmEngineFile);
+
+ virtual DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
+
+ virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
+
+ virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
+
+ virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest);
+
+ virtual void saveRights(int uniqueId, const DrmRights& drmRights,
+ const String8& rightsPath, const String8& contentPath);
+
+ virtual String8 getOriginalMimeType(int uniqueId, const String8& path);
+
+ virtual int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
+
+ virtual int checkRightsStatus(int uniqueId, const String8& path, int action);
+
+ virtual void consumeRights(
+ int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve);
+
+ virtual void setPlaybackStatus(
+ int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position);
+
+ virtual bool validateAction(
+ int uniqueId, const String8& path, int action, const ActionDescription& description);
+
+ virtual void removeRights(int uniqueId, const String8& path);
+
+ virtual void removeAllRights(int uniqueId);
+
+ virtual int openConvertSession(int uniqueId, const String8& mimeType);
+
+ virtual DrmConvertedStatus* convertData(
+ int uniqueId, int convertId, const DrmBuffer* inputData);
+
+ virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
+
+ virtual status_t getAllSupportInfo(
+ int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
+
+ virtual DecryptHandle* openDecryptSession(int uniqueId, int fd, int offset, int length);
+
+ virtual void closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle);
+
+ virtual void initializeDecryptUnit(int uniqueId, DecryptHandle* decryptHandle,
+ int decryptUnitId, const DrmBuffer* headerInfo);
+
+ virtual status_t decrypt(int uniqueId, DecryptHandle* decryptHandle,
+ int decryptUnitId, const DrmBuffer* encBuffer, DrmBuffer** decBuffer);
+
+ virtual void finalizeDecryptUnit(
+ int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId);
+
+ virtual ssize_t pread(int uniqueId, DecryptHandle* decryptHandle,
+ void* buffer, ssize_t numBytes, off_t offset);
+};
+
+/**
+ * This is the Binder implementation class for DRM Manager service.
+ */
+class BnDrmManagerService: public BnInterface<IDrmManagerService>
+{
+public:
+ virtual status_t onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags = 0);
+};
+
+};
+
+#endif /* __IDRM_MANAGER_SERVICE_H__ */
+