Implement a NoOp DrmManagerClientImpl when no DRM service exists
Change-Id: Ib06f429102a51c540c8132f3397130328279e03a
diff --git a/drm/libdrmframework/Android.mk b/drm/libdrmframework/Android.mk
index 49c4f9b..33f9d3b 100644
--- a/drm/libdrmframework/Android.mk
+++ b/drm/libdrmframework/Android.mk
@@ -19,12 +19,14 @@
LOCAL_SRC_FILES:= \
DrmManagerClientImpl.cpp \
- DrmManagerClient.cpp
+ DrmManagerClient.cpp \
+ NoOpDrmManagerClientImpl.cpp
LOCAL_MODULE:= libdrmframework
LOCAL_SHARED_LIBRARIES := \
libutils \
+ libcutils \
liblog \
libbinder \
libdl
diff --git a/drm/libdrmframework/DrmManagerClient.cpp b/drm/libdrmframework/DrmManagerClient.cpp
index ea30d01..440dd91 100644
--- a/drm/libdrmframework/DrmManagerClient.cpp
+++ b/drm/libdrmframework/DrmManagerClient.cpp
@@ -29,7 +29,7 @@
}
DrmManagerClient::~DrmManagerClient() {
- DrmManagerClientImpl::remove(mUniqueId);
+ mDrmManagerClientImpl->remove(mUniqueId);
mDrmManagerClientImpl->removeClient(mUniqueId);
mDrmManagerClientImpl->setOnInfoListener(mUniqueId, NULL);
}
diff --git a/drm/libdrmframework/DrmManagerClientImpl.cpp b/drm/libdrmframework/DrmManagerClientImpl.cpp
index ffefd74..2d2c90e 100644
--- a/drm/libdrmframework/DrmManagerClientImpl.cpp
+++ b/drm/libdrmframework/DrmManagerClientImpl.cpp
@@ -21,8 +21,10 @@
#include <utils/String8.h>
#include <utils/Vector.h>
#include <binder/IServiceManager.h>
+#include <cutils/properties.h>
#include "DrmManagerClientImpl.h"
+#include "NoOpDrmManagerClientImpl.h"
using namespace android;
@@ -35,9 +37,12 @@
DrmManagerClientImpl* DrmManagerClientImpl::create(
int* pUniqueId, bool isNative) {
- *pUniqueId = getDrmManagerService()->addUniqueId(isNative);
-
- return new DrmManagerClientImpl();
+ sp<IDrmManagerService> service = getDrmManagerService();
+ if (service != NULL) {
+ *pUniqueId = getDrmManagerService()->addUniqueId(isNative);
+ return new DrmManagerClientImpl();
+ }
+ return new NoOpDrmManagerClientImpl();
}
void DrmManagerClientImpl::remove(int uniqueId) {
@@ -47,6 +52,12 @@
const sp<IDrmManagerService>& DrmManagerClientImpl::getDrmManagerService() {
Mutex::Autolock lock(sMutex);
if (NULL == sDrmManagerService.get()) {
+ char value[PROPERTY_VALUE_MAX];
+ if (property_get("drm.service.enabled", value, NULL) == 0) {
+ // Drm is undefined for this device
+ return sDrmManagerService;
+ }
+
sp<IServiceManager> sm = defaultServiceManager();
sp<IBinder> binder;
do {
diff --git a/drm/libdrmframework/NoOpDrmManagerClientImpl.cpp b/drm/libdrmframework/NoOpDrmManagerClientImpl.cpp
new file mode 100644
index 0000000..dab583d
--- /dev/null
+++ b/drm/libdrmframework/NoOpDrmManagerClientImpl.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2014 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 "NoOpDrmManagerClientImpl.h"
+
+namespace android {
+
+void NoOpDrmManagerClientImpl::remove(int uniqueId) {
+}
+
+void NoOpDrmManagerClientImpl::addClient(int uniqueId) {
+}
+
+void NoOpDrmManagerClientImpl::removeClient(int uniqueId) {
+}
+
+status_t NoOpDrmManagerClientImpl::setOnInfoListener(
+ int uniqueId, const sp<DrmManagerClient::OnInfoListener>& infoListener) {
+ return UNKNOWN_ERROR;
+}
+
+DrmConstraints* NoOpDrmManagerClientImpl::getConstraints(int uniqueId, const String8* path, const int action) {
+ return NULL;
+}
+
+DrmMetadata* NoOpDrmManagerClientImpl::getMetadata(int uniqueId, const String8* path) {
+ return NULL;
+}
+
+bool NoOpDrmManagerClientImpl::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
+ return false;
+}
+
+DrmInfoStatus* NoOpDrmManagerClientImpl::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
+ return NULL;
+}
+
+DrmInfo* NoOpDrmManagerClientImpl::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest) {
+ return NULL;
+}
+
+status_t NoOpDrmManagerClientImpl::saveRights(int uniqueId, const DrmRights& drmRights,
+ const String8& rightsPath, const String8& contentPath) {
+ return UNKNOWN_ERROR;
+}
+
+String8 NoOpDrmManagerClientImpl::getOriginalMimeType(int uniqueId, const String8& path, int fd) {
+ return String8();
+}
+
+int NoOpDrmManagerClientImpl::getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType) {
+ return -1;
+}
+
+int NoOpDrmManagerClientImpl::checkRightsStatus(int uniqueId, const String8& path, int action) {
+ return -1;
+}
+
+status_t NoOpDrmManagerClientImpl::consumeRights(int uniqueId, sp<DecryptHandle> &decryptHandle, int action, bool reserve) {
+ return UNKNOWN_ERROR;
+}
+
+status_t NoOpDrmManagerClientImpl::setPlaybackStatus(
+ int uniqueId, sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position) {
+ return UNKNOWN_ERROR;
+}
+
+bool NoOpDrmManagerClientImpl::validateAction(
+ int uniqueId, const String8& path, int action, const ActionDescription& description) {
+ return false;
+}
+
+status_t NoOpDrmManagerClientImpl::removeRights(int uniqueId, const String8& path) {
+ return UNKNOWN_ERROR;
+}
+
+status_t NoOpDrmManagerClientImpl::removeAllRights(int uniqueId) {
+ return UNKNOWN_ERROR;
+}
+
+int NoOpDrmManagerClientImpl::openConvertSession(int uniqueId, const String8& mimeType) {
+ return -1;
+}
+
+DrmConvertedStatus* NoOpDrmManagerClientImpl::convertData(int uniqueId, int convertId, const DrmBuffer* inputData) {
+ return NULL;
+}
+
+DrmConvertedStatus* NoOpDrmManagerClientImpl::closeConvertSession(int uniqueId, int convertId) {
+ return NULL;
+}
+
+status_t NoOpDrmManagerClientImpl::getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
+ return UNKNOWN_ERROR;
+}
+
+sp<DecryptHandle> NoOpDrmManagerClientImpl::openDecryptSession(
+ int uniqueId, int fd, off64_t offset, off64_t length, const char* mime) {
+ return NULL;
+}
+
+sp<DecryptHandle> NoOpDrmManagerClientImpl::openDecryptSession(
+ int uniqueId, const char* uri, const char* mime) {
+ return NULL;
+}
+
+sp<DecryptHandle> NoOpDrmManagerClientImpl::openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ const String8& mimeType) {
+ return NULL;
+}
+
+status_t NoOpDrmManagerClientImpl::closeDecryptSession(int uniqueId, sp<DecryptHandle> &decryptHandle) {
+ return UNKNOWN_ERROR;
+}
+
+status_t NoOpDrmManagerClientImpl::initializeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ int decryptUnitId, const DrmBuffer* headerInfo) {
+ return UNKNOWN_ERROR;
+}
+
+status_t NoOpDrmManagerClientImpl::decrypt(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId,
+ const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV) {
+ return UNKNOWN_ERROR;
+}
+
+status_t NoOpDrmManagerClientImpl::finalizeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId) {
+ return UNKNOWN_ERROR;
+}
+
+ssize_t NoOpDrmManagerClientImpl::pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ void* buffer, ssize_t numBytes, off64_t offset) {
+ return -1;
+}
+
+status_t NoOpDrmManagerClientImpl::notify(const DrmInfoEvent& event) {
+ return UNKNOWN_ERROR;
+}
+
+}
diff --git a/drm/libdrmframework/include/DrmManagerClientImpl.h b/drm/libdrmframework/include/DrmManagerClientImpl.h
index 3400cb1..3858675 100644
--- a/drm/libdrmframework/include/DrmManagerClientImpl.h
+++ b/drm/libdrmframework/include/DrmManagerClientImpl.h
@@ -34,30 +34,30 @@
*
*/
class DrmManagerClientImpl : public BnDrmServiceListener {
-private:
+protected:
DrmManagerClientImpl() { }
public:
static DrmManagerClientImpl* create(int* pUniqueId, bool isNative);
- static void remove(int uniqueId);
-
virtual ~DrmManagerClientImpl() { }
public:
+ virtual void remove(int uniqueId);
+
/**
* Adds the client respective to given unique id.
*
* @param[in] uniqueId Unique identifier for a session
*/
- void addClient(int uniqueId);
+ virtual void addClient(int uniqueId);
/**
* Removes the client respective to given unique id.
*
* @param[in] uniqueId Unique identifier for a session
*/
- void removeClient(int uniqueId);
+ virtual void removeClient(int uniqueId);
/**
* Register a callback to be invoked when the caller required to
@@ -68,7 +68,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t setOnInfoListener(
+ virtual status_t setOnInfoListener(
int uniqueId, const sp<DrmManagerClient::OnInfoListener>& infoListener);
/**
@@ -83,7 +83,7 @@
* @note
* In case of error, return NULL
*/
- DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
+ virtual DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
/**
* Get metadata information associated with input content.
@@ -95,7 +95,7 @@
* @note
* In case of error, return NULL
*/
- DrmMetadata* getMetadata(int uniqueId, const String8* path);
+ virtual DrmMetadata* getMetadata(int uniqueId, const String8* path);
/**
* Check whether the given mimetype or path can be handled
@@ -106,7 +106,7 @@
* @return
* True if DrmManager can handle given path or mime type.
*/
- bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
+ virtual bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
/**
* Executes given drm information based on its type
@@ -116,7 +116,7 @@
* @return DrmInfoStatus
* instance as a result of processing given input
*/
- DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
+ virtual DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
/**
* Retrieves necessary information for registration, unregistration or rights
@@ -127,7 +127,7 @@
* @return DrmInfo
* instance as a result of processing given input
*/
- DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
+ virtual DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
/**
* Save DRM rights to specified rights path
@@ -140,7 +140,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t saveRights(int uniqueId, const DrmRights& drmRights,
+ virtual status_t saveRights(int uniqueId, const DrmRights& drmRights,
const String8& rightsPath, const String8& contentPath);
/**
@@ -152,7 +152,7 @@
* @return String8
* Returns mime-type of the original content, such as "video/mpeg"
*/
- String8 getOriginalMimeType(int uniqueId, const String8& path, int fd);
+ virtual String8 getOriginalMimeType(int uniqueId, const String8& path, int fd);
/**
* Retrieves the type of the protected object (content, rights, etc..)
@@ -165,7 +165,7 @@
* @return type of the DRM content,
* such as DrmObjectType::CONTENT, DrmObjectType::RIGHTS_OBJECT
*/
- int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
+ virtual int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
/**
* Check whether the given content has valid rights or not
@@ -176,7 +176,7 @@
* @return the status of the rights for the protected content,
* such as RightsStatus::RIGHTS_VALID, RightsStatus::RIGHTS_EXPIRED, etc.
*/
- int checkRightsStatus(int uniqueId, const String8& path, int action);
+ virtual int checkRightsStatus(int uniqueId, const String8& path, int action);
/**
* Consumes the rights for a content.
@@ -190,7 +190,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t consumeRights(int uniqueId, sp<DecryptHandle> &decryptHandle, int action, bool reserve);
+ virtual status_t consumeRights(int uniqueId, sp<DecryptHandle> &decryptHandle, int action, bool reserve);
/**
* Informs the DRM engine about the playback actions performed on the DRM files.
@@ -203,7 +203,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t setPlaybackStatus(
+ virtual status_t setPlaybackStatus(
int uniqueId, sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position);
/**
@@ -215,7 +215,7 @@
* @param[in] description Detailed description of the action
* @return true if the action is allowed.
*/
- bool validateAction(
+ virtual bool validateAction(
int uniqueId, const String8& path, int action, const ActionDescription& description);
/**
@@ -226,7 +226,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t removeRights(int uniqueId, const String8& path);
+ virtual status_t removeRights(int uniqueId, const String8& path);
/**
* Removes all the rights information of each plug-in associated with
@@ -236,7 +236,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t removeAllRights(int uniqueId);
+ virtual status_t removeAllRights(int uniqueId);
/**
* This API is for Forward Lock based DRM scheme.
@@ -248,7 +248,7 @@
* @param[in] mimeType Description/MIME type of the input data packet
* @return Return handle for the convert session
*/
- int openConvertSession(int uniqueId, const String8& mimeType);
+ virtual int openConvertSession(int uniqueId, const String8& mimeType);
/**
* Accepts and converts the input data which is part of DRM file.
@@ -263,7 +263,7 @@
* the output converted data and offset. In this case the
* application will ignore the offset information.
*/
- DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
+ virtual DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
/**
* Informs the Drm Agent when there is no more data which need to be converted
@@ -279,7 +279,7 @@
* the application on which offset these signature data
* should be appended.
*/
- DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
+ virtual DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
/**
* Retrieves all DrmSupportInfo instance that native DRM framework can handle.
@@ -292,7 +292,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
+ virtual status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
/**
* Open the decrypt session to decrypt the given protected content
@@ -305,7 +305,7 @@
* @return
* Handle for the decryption session
*/
- sp<DecryptHandle> openDecryptSession(
+ virtual sp<DecryptHandle> openDecryptSession(
int uniqueId, int fd, off64_t offset, off64_t length, const char* mime);
/**
@@ -317,7 +317,7 @@
* @return
* Handle for the decryption session
*/
- sp<DecryptHandle> openDecryptSession(
+ virtual sp<DecryptHandle> openDecryptSession(
int uniqueId, const char* uri, const char* mime);
/**
@@ -329,7 +329,7 @@
* @return
* Handle for the decryption session
*/
- sp<DecryptHandle> openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ virtual sp<DecryptHandle> openDecryptSession(int uniqueId, const DrmBuffer& buf,
const String8& mimeType);
/**
@@ -340,7 +340,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t closeDecryptSession(int uniqueId, sp<DecryptHandle> &decryptHandle);
+ virtual status_t closeDecryptSession(int uniqueId, sp<DecryptHandle> &decryptHandle);
/**
* Initialize decryption for the given unit of the protected content
@@ -352,7 +352,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t initializeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ virtual status_t initializeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle,
int decryptUnitId, const DrmBuffer* headerInfo);
/**
@@ -372,7 +372,7 @@
* DRM_ERROR_SESSION_NOT_OPENED, DRM_ERROR_DECRYPT_UNIT_NOT_INITIALIZED,
* DRM_ERROR_DECRYPT for failure.
*/
- status_t decrypt(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId,
+ virtual status_t decrypt(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId,
const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
/**
@@ -384,7 +384,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t finalizeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId);
+ virtual status_t finalizeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId);
/**
* Reads the specified number of bytes from an open DRM file.
@@ -397,7 +397,7 @@
*
* @return Number of bytes read. Returns -1 for Failure.
*/
- ssize_t pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ virtual ssize_t pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
void* buffer, ssize_t numBytes, off64_t offset);
/**
@@ -407,7 +407,7 @@
* @return status_t
* Returns DRM_NO_ERROR for success, DRM_ERROR_UNKNOWN for failure
*/
- status_t notify(const DrmInfoEvent& event);
+ virtual status_t notify(const DrmInfoEvent& event);
private:
Mutex mLock;
diff --git a/drm/libdrmframework/include/NoOpDrmManagerClientImpl.h b/drm/libdrmframework/include/NoOpDrmManagerClientImpl.h
new file mode 100644
index 0000000..e8e8f42
--- /dev/null
+++ b/drm/libdrmframework/include/NoOpDrmManagerClientImpl.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2014 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 __NO_OP_DRM_MANAGER_CLIENT_IMPL_H__
+#define __NO_OP_DRM_MANAGER_CLIENT_IMPL_H__
+
+#include "DrmManagerClientImpl.h"
+
+namespace android {
+
+class NoOpDrmManagerClientImpl : public DrmManagerClientImpl {
+public:
+ NoOpDrmManagerClientImpl() { }
+
+ void remove(int uniqueId);
+ void addClient(int uniqueId);
+ void removeClient(int uniqueId);
+ status_t setOnInfoListener(
+ int uniqueId, const sp<DrmManagerClient::OnInfoListener>& infoListener);
+ DrmConstraints* getConstraints(int uniqueId, const String8* path, const int action);
+
+ DrmMetadata* getMetadata(int uniqueId, const String8* path);
+ bool canHandle(int uniqueId, const String8& path, const String8& mimeType);
+ DrmInfoStatus* processDrmInfo(int uniqueId, const DrmInfo* drmInfo);
+ DrmInfo* acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInfoRequest);
+ status_t saveRights(int uniqueId, const DrmRights& drmRights,
+ const String8& rightsPath, const String8& contentPath);
+ String8 getOriginalMimeType(int uniqueId, const String8& path, int fd);
+ int getDrmObjectType(int uniqueId, const String8& path, const String8& mimeType);
+ int checkRightsStatus(int uniqueId, const String8& path, int action);
+ status_t consumeRights(int uniqueId, sp<DecryptHandle> &decryptHandle, int action, bool reserve);
+ status_t setPlaybackStatus(
+ int uniqueId, sp<DecryptHandle> &decryptHandle, int playbackStatus, int64_t position);
+ bool validateAction(
+ int uniqueId, const String8& path, int action, const ActionDescription& description);
+ status_t removeRights(int uniqueId, const String8& path);
+ status_t removeAllRights(int uniqueId);
+ int openConvertSession(int uniqueId, const String8& mimeType);
+ DrmConvertedStatus* convertData(int uniqueId, int convertId, const DrmBuffer* inputData);
+ DrmConvertedStatus* closeConvertSession(int uniqueId, int convertId);
+ status_t getAllSupportInfo(int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray);
+ sp<DecryptHandle> openDecryptSession(
+ int uniqueId, int fd, off64_t offset, off64_t length, const char* mime);
+ sp<DecryptHandle> openDecryptSession(
+ int uniqueId, const char* uri, const char* mime);
+ sp<DecryptHandle> openDecryptSession(int uniqueId, const DrmBuffer& buf,
+ const String8& mimeType);
+ status_t closeDecryptSession(int uniqueId, sp<DecryptHandle> &decryptHandle);
+ status_t initializeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ int decryptUnitId, const DrmBuffer* headerInfo);
+ status_t decrypt(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId,
+ const DrmBuffer* encBuffer, DrmBuffer** decBuffer, DrmBuffer* IV);
+ status_t finalizeDecryptUnit(int uniqueId, sp<DecryptHandle> &decryptHandle, int decryptUnitId);
+ ssize_t pread(int uniqueId, sp<DecryptHandle> &decryptHandle,
+ void* buffer, ssize_t numBytes, off64_t offset);
+ status_t notify(const DrmInfoEvent& event);
+};
+
+}
+
+#endif // __NO_OP_DRM_MANAGER_CLIENT_IMPL_H