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/common/IDrmManagerService.cpp b/drm/common/IDrmManagerService.cpp
new file mode 100644
index 0000000..4fc828a
--- /dev/null
+++ b/drm/common/IDrmManagerService.cpp
@@ -0,0 +1,1358 @@
+/*
+ * 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.
+ */
+
+#define LOG_NDEBUG 0
+#define LOG_TAG "IDrmManagerService(Native)"
+#include <utils/Log.h>
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <binder/IPCThreadState.h>
+
+#include <drm/DrmInfo.h>
+#include <drm/DrmConstraints.h>
+#include <drm/DrmRights.h>
+#include <drm/DrmInfoStatus.h>
+#include <drm/DrmConvertedStatus.h>
+#include <drm/DrmInfoRequest.h>
+#include <drm/DrmSupportInfo.h>
+
+#include "IDrmManagerService.h"
+
+#define INVALID_BUFFER_LENGTH -1
+
+using namespace android;
+
+status_t BpDrmManagerService::loadPlugIns(int uniqueId) {
+ LOGV("load plugins");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ remote()->transact(LOAD_PLUGINS, data, &reply);
+ return reply.readInt32();
+}
+
+status_t BpDrmManagerService::loadPlugIns(int uniqueId, const String8& plugInDirPath) {
+ LOGV("load plugins from path");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(plugInDirPath);
+
+ remote()->transact(LOAD_PLUGINS_FROM_PATH, data, &reply);
+ return reply.readInt32();
+}
+
+status_t BpDrmManagerService::setDrmServiceListener(
+ int uniqueId, const sp<IDrmServiceListener>& drmServiceListener) {
+ LOGV("setDrmServiceListener");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeStrongBinder(drmServiceListener->asBinder());
+ remote()->transact(SET_DRM_SERVICE_LISTENER, data, &reply);
+ return reply.readInt32();
+}
+
+status_t BpDrmManagerService::unloadPlugIns(int uniqueId) {
+ LOGV("unload plugins");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ remote()->transact(UNLOAD_PLUGINS, data, &reply);
+ return reply.readInt32();
+}
+
+status_t BpDrmManagerService::installDrmEngine(int uniqueId, const String8& drmEngineFile) {
+ LOGV("Install DRM Engine");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(drmEngineFile);
+
+ remote()->transact(INSTALL_DRM_ENGINE, data, &reply);
+ return reply.readInt32();
+}
+
+DrmConstraints* BpDrmManagerService::getConstraints(
+ int uniqueId, const String8* path, const int action) {
+ LOGV("Get Constraints");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(*path);
+ data.writeInt32(action);
+
+ remote()->transact(GET_CONSTRAINTS_FROM_CONTENT, data, &reply);
+
+ DrmConstraints* drmConstraints = NULL;
+ if (0 != reply.dataAvail()) {
+ //Filling Drm Constraints
+ drmConstraints = new DrmConstraints();
+
+ const int size = reply.readInt32();
+ for (int index = 0; index < size; ++index) {
+ const String8 key(reply.readString8());
+ const int bufferSize = reply.readInt32();
+ char* data = NULL;
+ if (0 < bufferSize) {
+ data = new char[bufferSize];
+ reply.read(data, bufferSize);
+ }
+ drmConstraints->put(&key, data);
+ }
+ }
+ return drmConstraints;
+}
+
+bool BpDrmManagerService::canHandle(int uniqueId, const String8& path, const String8& mimeType) {
+ LOGV("Can Handle");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeString8(path);
+ data.writeString8(mimeType);
+
+ remote()->transact(CAN_HANDLE, data, &reply);
+
+ return static_cast<bool>(reply.readInt32());
+}
+
+DrmInfoStatus* BpDrmManagerService::processDrmInfo(int uniqueId, const DrmInfo* drmInfo) {
+ LOGV("Process DRM Info");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ //Filling DRM info
+ data.writeInt32(drmInfo->getInfoType());
+ const DrmBuffer dataBuffer = drmInfo->getData();
+ const int dataBufferSize = dataBuffer.length;
+ data.writeInt32(dataBufferSize);
+ if (0 < dataBufferSize) {
+ data.write(dataBuffer.data, dataBufferSize);
+ }
+ data.writeString8(drmInfo->getMimeType());
+
+ data.writeInt32(drmInfo->getCount());
+ DrmInfo::KeyIterator keyIt = drmInfo->keyIterator();
+
+ while (keyIt.hasNext()) {
+ const String8 key = keyIt.next();
+ data.writeString8(key);
+ const String8 value = drmInfo->get(key);
+ data.writeString8((value == String8("")) ? String8("NULL") : value);
+ }
+
+ remote()->transact(PROCESS_DRM_INFO, data, &reply);
+
+ DrmInfoStatus* drmInfoStatus = NULL;
+ if (0 != reply.dataAvail()) {
+ //Filling DRM Info Status
+ const int statusCode = reply.readInt32();
+ const String8 mimeType = reply.readString8();
+
+ DrmBuffer* drmBuffer = NULL;
+ if (0 != reply.dataAvail()) {
+ const int bufferSize = reply.readInt32();
+ char* data = NULL;
+ if (0 < bufferSize) {
+ data = new char[bufferSize];
+ reply.read(data, bufferSize);
+ }
+ drmBuffer = new DrmBuffer(data, bufferSize);
+ }
+ drmInfoStatus = new DrmInfoStatus(statusCode, drmBuffer, mimeType);
+ }
+ return drmInfoStatus;
+}
+
+DrmInfo* BpDrmManagerService::acquireDrmInfo(int uniqueId, const DrmInfoRequest* drmInforequest) {
+ LOGV("Acquire DRM Info");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ //Filling DRM Info Request
+ data.writeInt32(drmInforequest->getInfoType());
+ data.writeString8(drmInforequest->getMimeType());
+
+ data.writeInt32(drmInforequest->getCount());
+ DrmInfoRequest::KeyIterator keyIt = drmInforequest->keyIterator();
+
+ while (keyIt.hasNext()) {
+ const String8 key = keyIt.next();
+ data.writeString8(key);
+ const String8 value = drmInforequest->get(key);
+ data.writeString8((value == String8("")) ? String8("NULL") : value);
+ }
+
+ remote()->transact(ACQUIRE_DRM_INFO, data, &reply);
+
+ DrmInfo* drmInfo = NULL;
+ if (0 != reply.dataAvail()) {
+ //Filling DRM Info
+ const int infoType = reply.readInt32();
+ const int bufferSize = reply.readInt32();
+ char* data = NULL;
+
+ if (0 < bufferSize) {
+ data = new char[bufferSize];
+ reply.read(data, bufferSize);
+ }
+ drmInfo = new DrmInfo(infoType, DrmBuffer(data, bufferSize), reply.readString8());
+
+ const int size = reply.readInt32();
+ for (int index = 0; index < size; ++index) {
+ const String8 key(reply.readString8());
+ const String8 value(reply.readString8());
+ drmInfo->put(key, (value == String8("NULL")) ? String8("") : value);
+ }
+ }
+ return drmInfo;
+}
+
+void BpDrmManagerService::saveRights(
+ int uniqueId, const DrmRights& drmRights,
+ const String8& rightsPath, const String8& contentPath) {
+ LOGV("Save Rights");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ //Filling Drm Rights
+ const DrmBuffer dataBuffer = drmRights.getData();
+ data.writeInt32(dataBuffer.length);
+ data.write(dataBuffer.data, dataBuffer.length);
+
+ const String8 mimeType = drmRights.getMimeType();
+ data.writeString8((mimeType == String8("")) ? String8("NULL") : mimeType);
+
+ const String8 accountId = drmRights.getAccountId();
+ data.writeString8((accountId == String8("")) ? String8("NULL") : accountId);
+
+ const String8 subscriptionId = drmRights.getSubscriptionId();
+ data.writeString8((subscriptionId == String8("")) ? String8("NULL") : subscriptionId);
+
+ data.writeString8((rightsPath == String8("")) ? String8("NULL") : rightsPath);
+ data.writeString8((contentPath == String8("")) ? String8("NULL") : contentPath);
+
+ remote()->transact(SAVE_RIGHTS, data, &reply);
+}
+
+String8 BpDrmManagerService::getOriginalMimeType(int uniqueId, const String8& path) {
+ LOGV("Get Original MimeType");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(path);
+
+ remote()->transact(GET_ORIGINAL_MIMETYPE, data, &reply);
+ return reply.readString8();
+}
+
+int BpDrmManagerService::getDrmObjectType(
+ int uniqueId, const String8& path, const String8& mimeType) {
+ LOGV("Get Drm object type");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(path);
+ data.writeString8(mimeType);
+
+ remote()->transact(GET_DRM_OBJECT_TYPE, data, &reply);
+
+ return reply.readInt32();
+}
+
+int BpDrmManagerService::checkRightsStatus(int uniqueId, const String8& path, int action) {
+ LOGV("checkRightsStatus");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(path);
+ data.writeInt32(action);
+
+ remote()->transact(CHECK_RIGHTS_STATUS, data, &reply);
+
+ return reply.readInt32();
+}
+
+void BpDrmManagerService::consumeRights(
+ int uniqueId, DecryptHandle* decryptHandle, int action, bool reserve) {
+ LOGV("consumeRights");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ data.writeInt32(action);
+ data.writeInt32(static_cast< int>(reserve));
+
+ remote()->transact(CONSUME_RIGHTS, data, &reply);
+}
+
+void BpDrmManagerService::setPlaybackStatus(
+ int uniqueId, DecryptHandle* decryptHandle, int playbackStatus, int position) {
+ LOGV("setPlaybackStatus");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ data.writeInt32(playbackStatus);
+ data.writeInt32(position);
+
+ remote()->transact(SET_PLAYBACK_STATUS, data, &reply);
+}
+
+bool BpDrmManagerService::validateAction(
+ int uniqueId, const String8& path,
+ int action, const ActionDescription& description) {
+ LOGV("validateAction");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(path);
+ data.writeInt32(action);
+ data.writeInt32(description.outputType);
+ data.writeInt32(description.configuration);
+
+ remote()->transact(VALIDATE_ACTION, data, &reply);
+
+ return static_cast<bool>(reply.readInt32());
+}
+
+void BpDrmManagerService::removeRights(int uniqueId, const String8& path) {
+ LOGV("removeRights");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(path);
+
+ remote()->transact(REMOVE_RIGHTS, data, &reply);
+}
+
+void BpDrmManagerService::removeAllRights(int uniqueId) {
+ LOGV("removeAllRights");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ remote()->transact(REMOVE_ALL_RIGHTS, data, &reply);
+}
+
+int BpDrmManagerService::openConvertSession(int uniqueId, const String8& mimeType) {
+ LOGV("openConvertSession");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeString8(mimeType);
+
+ remote()->transact(OPEN_CONVERT_SESSION, data, &reply);
+ return reply.readInt32();
+}
+
+DrmConvertedStatus* BpDrmManagerService::convertData(
+ int uniqueId, int convertId, const DrmBuffer* inputData) {
+ LOGV("convertData");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeInt32(convertId);
+ data.writeInt32(inputData->length);
+ data.write(inputData->data, inputData->length);
+
+ remote()->transact(CONVERT_DATA, data, &reply);
+
+ DrmConvertedStatus* drmConvertedStatus = NULL;
+
+ if (0 != reply.dataAvail()) {
+ //Filling DRM Converted Status
+ const int statusCode = reply.readInt32();
+ const int offset = reply.readInt32();
+
+ DrmBuffer* convertedData = NULL;
+ if (0 != reply.dataAvail()) {
+ const int bufferSize = reply.readInt32();
+ char* data = NULL;
+ if (0 < bufferSize) {
+ data = new char[bufferSize];
+ reply.read(data, bufferSize);
+ }
+ convertedData = new DrmBuffer(data, bufferSize);
+ }
+ drmConvertedStatus = new DrmConvertedStatus(statusCode, convertedData, offset);
+ }
+ return drmConvertedStatus;
+}
+
+DrmConvertedStatus* BpDrmManagerService::closeConvertSession(int uniqueId, int convertId) {
+ LOGV("closeConvertSession");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+ data.writeInt32(convertId);
+
+ remote()->transact(CLOSE_CONVERT_SESSION, data, &reply);
+
+ DrmConvertedStatus* drmConvertedStatus = NULL;
+
+ if (0 != reply.dataAvail()) {
+ //Filling DRM Converted Status
+ const int statusCode = reply.readInt32();
+ const int offset = reply.readInt32();
+
+ DrmBuffer* convertedData = NULL;
+ if (0 != reply.dataAvail()) {
+ const int bufferSize = reply.readInt32();
+ char* data = NULL;
+ if (0 < bufferSize) {
+ data = new char[bufferSize];
+ reply.read(data, bufferSize);
+ }
+ convertedData = new DrmBuffer(data, bufferSize);
+ }
+ drmConvertedStatus = new DrmConvertedStatus(statusCode, convertedData, offset);
+ }
+ return drmConvertedStatus;
+}
+
+status_t BpDrmManagerService::getAllSupportInfo(
+ int uniqueId, int* length, DrmSupportInfo** drmSupportInfoArray) {
+ LOGV("Get All Support Info");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ remote()->transact(GET_ALL_SUPPORT_INFO, data, &reply);
+
+ //Filling DRM Support Info
+ const int arraySize = reply.readInt32();
+ if (0 < arraySize) {
+ *drmSupportInfoArray = new DrmSupportInfo[arraySize];
+
+ for (int index = 0; index < arraySize; ++index) {
+ DrmSupportInfo drmSupportInfo;
+
+ const int fileSuffixVectorSize = reply.readInt32();
+ for (int i = 0; i < fileSuffixVectorSize; ++i) {
+ drmSupportInfo.addFileSuffix(reply.readString8());
+ }
+
+ const int mimeTypeVectorSize = reply.readInt32();
+ for (int i = 0; i < mimeTypeVectorSize; ++i) {
+ drmSupportInfo.addMimeType(reply.readString8());
+ }
+
+ drmSupportInfo.setDescription(reply.readString8());
+ (*drmSupportInfoArray)[index] = drmSupportInfo;
+ }
+ }
+ *length = arraySize;
+ return reply.readInt32();
+}
+
+DecryptHandle* BpDrmManagerService::openDecryptSession(
+ int uniqueId, int fd, int offset, int length) {
+ LOGV("Entering BpDrmManagerService::openDecryptSession");
+ Parcel data, reply;
+
+ const String16 interfaceDescriptor = IDrmManagerService::getInterfaceDescriptor();
+ LOGV("BpDrmManagerService::openDecryptSession: InterfaceDescriptor name is %s",
+ interfaceDescriptor.string());
+ data.writeInterfaceToken(interfaceDescriptor);
+ data.writeInt32(uniqueId);
+ data.writeFileDescriptor(fd);
+ data.writeInt32(offset);
+ data.writeInt32(length);
+
+ LOGV("try to invoke remote onTransact() with code OPEN_DECRYPT_SESSION");
+ remote()->transact(OPEN_DECRYPT_SESSION, data, &reply);
+
+ DecryptHandle* handle = NULL;
+ if (0 != reply.dataAvail()) {
+ handle = new DecryptHandle();
+ handle->decryptId = reply.readInt32();
+ handle->mimeType = reply.readString8();
+ handle->decryptApiType = reply.readInt32();
+ handle->status = reply.readInt32();
+ handle->decryptInfo = NULL;
+ if (0 != reply.dataAvail()) {
+ handle->decryptInfo = new DecryptInfo();
+ handle->decryptInfo->decryptBufferLength = reply.readInt32();
+ }
+ } else {
+ LOGE("no decryptHandle is generated in service side");
+ }
+ return handle;
+}
+
+void BpDrmManagerService::closeDecryptSession(int uniqueId, DecryptHandle* decryptHandle) {
+ LOGV("closeDecryptSession");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ remote()->transact(CLOSE_DECRYPT_SESSION, data, &reply);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ LOGV("deleting decryptInfo");
+ delete decryptHandle->decryptInfo; decryptHandle->decryptInfo = NULL;
+ }
+ delete decryptHandle; decryptHandle = NULL;
+}
+
+void BpDrmManagerService::initializeDecryptUnit(
+ int uniqueId, DecryptHandle* decryptHandle,
+ int decryptUnitId, const DrmBuffer* headerInfo) {
+ LOGV("initializeDecryptUnit");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+ data.writeInt32(decryptUnitId);
+
+ data.writeInt32(headerInfo->length);
+ data.write(headerInfo->data, headerInfo->length);
+
+ remote()->transact(INITIALIZE_DECRYPT_UNIT, data, &reply);
+}
+
+status_t BpDrmManagerService::decrypt(
+ int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId,
+ const DrmBuffer* encBuffer, DrmBuffer** decBuffer) {
+ LOGV("decrypt");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ data.writeInt32(decryptUnitId);
+ data.writeInt32((*decBuffer)->length);
+
+ data.writeInt32(encBuffer->length);
+ data.write(encBuffer->data, encBuffer->length);
+
+ remote()->transact(DECRYPT, data, &reply);
+
+ const status_t status = reply.readInt32();
+ LOGV("Return value of decrypt() is %d", status);
+
+ const int size = reply.readInt32();
+ (*decBuffer)->length = size;
+ reply.read((void *)(*decBuffer)->data, size);
+
+ return status;
+}
+
+void BpDrmManagerService::finalizeDecryptUnit(
+ int uniqueId, DecryptHandle* decryptHandle, int decryptUnitId) {
+ LOGV("finalizeDecryptUnit");
+ Parcel data, reply;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ data.writeInt32(decryptUnitId);
+
+ remote()->transact(FINALIZE_DECRYPT_UNIT, data, &reply);
+}
+
+ssize_t BpDrmManagerService::pread(
+ int uniqueId, DecryptHandle* decryptHandle, void* buffer,
+ ssize_t numBytes, off_t offset) {
+ LOGV("read");
+ Parcel data, reply;
+ int result;
+
+ data.writeInterfaceToken(IDrmManagerService::getInterfaceDescriptor());
+ data.writeInt32(uniqueId);
+
+ data.writeInt32(decryptHandle->decryptId);
+ data.writeString8(decryptHandle->mimeType);
+ data.writeInt32(decryptHandle->decryptApiType);
+ data.writeInt32(decryptHandle->status);
+
+ if (NULL != decryptHandle->decryptInfo) {
+ data.writeInt32(decryptHandle->decryptInfo->decryptBufferLength);
+ } else {
+ data.writeInt32(INVALID_BUFFER_LENGTH);
+ }
+
+ data.writeInt32(numBytes);
+ data.writeInt32(offset);
+
+ remote()->transact(PREAD, data, &reply);
+ result = reply.readInt32();
+ if (0 < result) {
+ reply.read(buffer, result);
+ }
+ return result;
+}
+
+IMPLEMENT_META_INTERFACE(DrmManagerService, "drm.IDrmManagerService");
+
+status_t BnDrmManagerService::onTransact(
+ uint32_t code, const Parcel& data,
+ Parcel* reply, uint32_t flags) {
+ LOGV("Entering BnDrmManagerService::onTransact with code %d", code);
+
+ switch (code) {
+ case LOAD_PLUGINS:
+ {
+ LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ status_t status = loadPlugIns(data.readInt32());
+
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+
+ }
+
+ case LOAD_PLUGINS_FROM_PATH:
+ {
+ LOGV("BnDrmManagerService::onTransact :LOAD_PLUGINS_FROM_PATH");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ status_t status = loadPlugIns(data.readInt32(), data.readString8());
+
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+ }
+
+ case SET_DRM_SERVICE_LISTENER:
+ {
+ LOGV("BnDrmManagerService::onTransact :SET_DRM_SERVICE_LISTENER");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const sp<IDrmServiceListener> drmServiceListener
+ = interface_cast<IDrmServiceListener> (data.readStrongBinder());
+
+ status_t status = setDrmServiceListener(uniqueId, drmServiceListener);
+
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+ }
+
+ case UNLOAD_PLUGINS:
+ {
+ LOGV("BnDrmManagerService::onTransact :UNLOAD_PLUGINS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ status_t status = unloadPlugIns(data.readInt32());
+
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+ }
+
+ case INSTALL_DRM_ENGINE:
+ {
+ LOGV("BnDrmManagerService::onTransact :INSTALL_DRM_ENGINE");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ status_t status = installDrmEngine(data.readInt32(), data.readString8());
+
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+ }
+
+ case GET_CONSTRAINTS_FROM_CONTENT:
+ {
+ LOGV("BnDrmManagerService::onTransact :GET_CONSTRAINTS_FROM_CONTENT");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const String8 path = data.readString8();
+
+ DrmConstraints* drmConstraints = getConstraints(uniqueId, &path, data.readInt32());
+
+ if (NULL != drmConstraints) {
+ //Filling DRM Constraints contents
+ reply->writeInt32(drmConstraints->getCount());
+
+ DrmConstraints::KeyIterator keyIt = drmConstraints->keyIterator();
+ while (keyIt.hasNext()) {
+ const String8 key = keyIt.next();
+ reply->writeString8(key);
+ const char* value = drmConstraints->getAsByteArray(&key);
+ int bufferSize = 0;
+ if (NULL != value) {
+ bufferSize = strlen(value);
+ }
+ reply->writeInt32(bufferSize + 1);
+ reply->write(value, bufferSize + 1);
+ }
+ }
+ delete drmConstraints; drmConstraints = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case CAN_HANDLE:
+ {
+ LOGV("BnDrmManagerService::onTransact :CAN_HANDLE");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const String8 path = data.readString8();
+ const String8 mimeType = data.readString8();
+
+ bool result = canHandle(uniqueId, path, mimeType);
+
+ reply->writeInt32(result);
+ return DRM_NO_ERROR;
+ }
+
+ case PROCESS_DRM_INFO:
+ {
+ LOGV("BnDrmManagerService::onTransact :PROCESS_DRM_INFO");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ //Filling DRM info
+ const int infoType = data.readInt32();
+ const int bufferSize = data.readInt32();
+ char* buffer = NULL;
+ if (0 < bufferSize) {
+ buffer = (char *)data.readInplace(bufferSize);
+ }
+ const DrmBuffer drmBuffer(buffer, bufferSize);
+ DrmInfo* drmInfo = new DrmInfo(infoType, drmBuffer, data.readString8());
+
+ const int size = data.readInt32();
+ for (int index = 0; index < size; ++index) {
+ const String8 key(data.readString8());
+ const String8 value(data.readString8());
+ drmInfo->put(key, (value == String8("NULL")) ? String8("") : value);
+ }
+
+ DrmInfoStatus* drmInfoStatus = processDrmInfo(uniqueId, drmInfo);
+
+ if (NULL != drmInfoStatus) {
+ //Filling DRM Info Status contents
+ reply->writeInt32(drmInfoStatus->statusCode);
+ reply->writeString8(drmInfoStatus->mimeType);
+
+ if (NULL != drmInfoStatus->drmBuffer) {
+ const DrmBuffer* drmBuffer = drmInfoStatus->drmBuffer;
+ const int bufferSize = drmBuffer->length;
+ reply->writeInt32(bufferSize);
+ if (0 < bufferSize) {
+ reply->write(drmBuffer->data, bufferSize);
+ }
+ delete [] drmBuffer->data;
+ delete drmBuffer; drmBuffer = NULL;
+ }
+ }
+ delete drmInfo; drmInfo = NULL;
+ delete drmInfoStatus; drmInfoStatus = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case ACQUIRE_DRM_INFO:
+ {
+ LOGV("BnDrmManagerService::onTransact :ACQUIRE_DRM_INFO");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ //Filling DRM info Request
+ DrmInfoRequest* drmInfoRequest = new DrmInfoRequest(data.readInt32(), data.readString8());
+
+ const int size = data.readInt32();
+ for (int index = 0; index < size; ++index) {
+ const String8 key(data.readString8());
+ const String8 value(data.readString8());
+ drmInfoRequest->put(key, (value == String8("NULL")) ? String8("") : value);
+ }
+
+ DrmInfo* drmInfo = acquireDrmInfo(uniqueId, drmInfoRequest);
+
+ if (NULL != drmInfo) {
+ //Filling DRM Info
+ const DrmBuffer drmBuffer = drmInfo->getData();
+ reply->writeInt32(drmInfo->getInfoType());
+
+ const int bufferSize = drmBuffer.length;
+ reply->writeInt32(bufferSize);
+ if (0 < bufferSize) {
+ reply->write(drmBuffer.data, bufferSize);
+ }
+ reply->writeString8(drmInfo->getMimeType());
+ reply->writeInt32(drmInfo->getCount());
+
+ DrmInfo::KeyIterator keyIt = drmInfo->keyIterator();
+ while (keyIt.hasNext()) {
+ const String8 key = keyIt.next();
+ reply->writeString8(key);
+ const String8 value = drmInfo->get(key);
+ reply->writeString8((value == String8("")) ? String8("NULL") : value);
+ }
+ delete [] drmBuffer.data;
+ }
+ delete drmInfoRequest; drmInfoRequest = NULL;
+ delete drmInfo; drmInfo = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case SAVE_RIGHTS:
+ {
+ LOGV("BnDrmManagerService::onTransact :SAVE_RIGHTS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ //Filling DRM Rights
+ const int bufferSize = data.readInt32();
+ const DrmBuffer drmBuffer((char *)data.readInplace(bufferSize), bufferSize);
+
+ const String8 mimeType(data.readString8());
+ const String8 accountId(data.readString8());
+ const String8 subscriptionId(data.readString8());
+ const String8 rightsPath(data.readString8());
+ const String8 contentPath(data.readString8());
+
+ DrmRights drmRights(drmBuffer,
+ ((mimeType == String8("NULL")) ? String8("") : mimeType),
+ ((accountId == String8("NULL")) ? String8("") : accountId),
+ ((subscriptionId == String8("NULL")) ? String8("") : subscriptionId));
+
+ saveRights(uniqueId, drmRights,
+ ((rightsPath == String8("NULL")) ? String8("") : rightsPath),
+ ((contentPath == String8("NULL")) ? String8("") : contentPath));
+
+ return DRM_NO_ERROR;
+ }
+
+ case GET_ORIGINAL_MIMETYPE:
+ {
+ LOGV("BnDrmManagerService::onTransact :GET_ORIGINAL_MIMETYPE");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const String8 originalMimeType = getOriginalMimeType(data.readInt32(), data.readString8());
+
+ reply->writeString8(originalMimeType);
+ return DRM_NO_ERROR;
+ }
+
+ case GET_DRM_OBJECT_TYPE:
+ {
+ LOGV("BnDrmManagerService::onTransact :GET_DRM_OBJECT_TYPE");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int drmObjectType
+ = getDrmObjectType(data.readInt32(), data.readString8(), data.readString8());
+
+ reply->writeInt32(drmObjectType);
+ return DRM_NO_ERROR;
+ }
+
+ case CHECK_RIGHTS_STATUS:
+ {
+ LOGV("BnDrmManagerService::onTransact :CHECK_RIGHTS_STATUS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int result
+ = checkRightsStatus(data.readInt32(), data.readString8(), data.readInt32());
+
+ reply->writeInt32(result);
+ return DRM_NO_ERROR;
+ }
+
+ case CONSUME_RIGHTS:
+ {
+ LOGV("BnDrmManagerService::onTransact :CONSUME_RIGHTS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+
+ consumeRights(uniqueId, &handle, data.readInt32(), static_cast<bool>(data.readInt32()));
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case SET_PLAYBACK_STATUS:
+ {
+ LOGV("BnDrmManagerService::onTransact :SET_PLAYBACK_STATUS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+
+ setPlaybackStatus(uniqueId, &handle, data.readInt32(), data.readInt32());
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case VALIDATE_ACTION:
+ {
+ LOGV("BnDrmManagerService::onTransact :VALIDATE_ACTION");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ bool result = validateAction(
+ data.readInt32(),
+ data.readString8(),
+ data.readInt32(),
+ ActionDescription(data.readInt32(), data.readInt32()));
+
+ reply->writeInt32(result);
+ return DRM_NO_ERROR;
+ }
+
+ case REMOVE_RIGHTS:
+ {
+ LOGV("BnDrmManagerService::onTransact :REMOVE_RIGHTS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ removeRights(data.readInt32(), data.readString8());
+
+ return DRM_NO_ERROR;
+ }
+
+ case REMOVE_ALL_RIGHTS:
+ {
+ LOGV("BnDrmManagerService::onTransact :REMOVE_ALL_RIGHTS");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ removeAllRights(data.readInt32());
+
+ return DRM_NO_ERROR;
+ }
+
+ case OPEN_CONVERT_SESSION:
+ {
+ LOGV("BnDrmManagerService::onTransact :OPEN_CONVERT_SESSION");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int convertId = openConvertSession(data.readInt32(), data.readString8());
+
+ reply->writeInt32(convertId);
+ return DRM_NO_ERROR;
+ }
+
+ case CONVERT_DATA:
+ {
+ LOGV("BnDrmManagerService::onTransact :CONVERT_DATA");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const int convertId = data.readInt32();
+
+ //Filling input data
+ const int bufferSize = data.readInt32();
+ DrmBuffer* inputData = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize);
+
+ DrmConvertedStatus* drmConvertedStatus = convertData(uniqueId, convertId, inputData);
+
+ if (NULL != drmConvertedStatus) {
+ //Filling Drm Converted Ststus
+ reply->writeInt32(drmConvertedStatus->statusCode);
+ reply->writeInt32(drmConvertedStatus->offset);
+
+ if (NULL != drmConvertedStatus->convertedData) {
+ const DrmBuffer* convertedData = drmConvertedStatus->convertedData;
+ const int bufferSize = convertedData->length;
+ reply->writeInt32(bufferSize);
+ if (0 < bufferSize) {
+ reply->write(convertedData->data, bufferSize);
+ }
+ delete [] convertedData->data;
+ delete convertedData; convertedData = NULL;
+ }
+ }
+ delete inputData; inputData = NULL;
+ delete drmConvertedStatus; drmConvertedStatus = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case CLOSE_CONVERT_SESSION:
+ {
+ LOGV("BnDrmManagerService::onTransact :CLOSE_CONVERT_SESSION");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ DrmConvertedStatus* drmConvertedStatus
+ = closeConvertSession(data.readInt32(), data.readInt32());
+
+ if (NULL != drmConvertedStatus) {
+ //Filling Drm Converted Ststus
+ reply->writeInt32(drmConvertedStatus->statusCode);
+ reply->writeInt32(drmConvertedStatus->offset);
+
+ if (NULL != drmConvertedStatus->convertedData) {
+ const DrmBuffer* convertedData = drmConvertedStatus->convertedData;
+ const int bufferSize = convertedData->length;
+ reply->writeInt32(bufferSize);
+ if (0 < bufferSize) {
+ reply->write(convertedData->data, bufferSize);
+ }
+ delete [] convertedData->data;
+ delete convertedData; convertedData = NULL;
+ }
+ }
+ delete drmConvertedStatus; drmConvertedStatus = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case GET_ALL_SUPPORT_INFO:
+ {
+ LOGV("BnDrmManagerService::onTransact :GET_ALL_SUPPORT_INFO");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ int length = 0;
+ DrmSupportInfo* drmSupportInfoArray = NULL;
+
+ status_t status = getAllSupportInfo(uniqueId, &length, &drmSupportInfoArray);
+
+ reply->writeInt32(length);
+ for (int i = 0; i < length; ++i) {
+ DrmSupportInfo drmSupportInfo = drmSupportInfoArray[i];
+
+ reply->writeInt32(drmSupportInfo.getFileSuffixCount());
+ DrmSupportInfo::FileSuffixIterator fileSuffixIt
+ = drmSupportInfo.getFileSuffixIterator();
+ while (fileSuffixIt.hasNext()) {
+ reply->writeString8(fileSuffixIt.next());
+ }
+
+ reply->writeInt32(drmSupportInfo.getMimeTypeCount());
+ DrmSupportInfo::MimeTypeIterator mimeTypeIt = drmSupportInfo.getMimeTypeIterator();
+ while (mimeTypeIt.hasNext()) {
+ reply->writeString8(mimeTypeIt.next());
+ }
+ reply->writeString8(drmSupportInfo.getDescription());
+ }
+ delete [] drmSupportInfoArray; drmSupportInfoArray = NULL;
+ reply->writeInt32(status);
+ return DRM_NO_ERROR;
+ }
+
+ case OPEN_DECRYPT_SESSION:
+ {
+ LOGV("BnDrmManagerService::onTransact :OPEN_DECRYPT_SESSION");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+ const int fd = data.readFileDescriptor();
+
+ DecryptHandle* handle
+ = openDecryptSession(uniqueId, fd, data.readInt32(), data.readInt32());
+
+ if (NULL != handle) {
+ reply->writeInt32(handle->decryptId);
+ reply->writeString8(handle->mimeType);
+ reply->writeInt32(handle->decryptApiType);
+ reply->writeInt32(handle->status);
+ if (NULL != handle->decryptInfo) {
+ reply->writeInt32(handle->decryptInfo->decryptBufferLength);
+ delete handle->decryptInfo; handle->decryptInfo = NULL;
+ }
+ } else {
+ LOGE("NULL decryptHandle is returned");
+ }
+ delete handle; handle = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case CLOSE_DECRYPT_SESSION:
+ {
+ LOGV("BnDrmManagerService::onTransact :CLOSE_DECRYPT_SESSION");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle* handle = new DecryptHandle();
+ handle->decryptId = data.readInt32();
+ handle->mimeType = data.readString8();
+ handle->decryptApiType = data.readInt32();
+ handle->status = data.readInt32();
+ handle->decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle->decryptInfo = new DecryptInfo();
+ handle->decryptInfo->decryptBufferLength = bufferLength;
+ }
+
+ closeDecryptSession(uniqueId, handle);
+ return DRM_NO_ERROR;
+ }
+
+ case INITIALIZE_DECRYPT_UNIT:
+ {
+ LOGV("BnDrmManagerService::onTransact :INITIALIZE_DECRYPT_UNIT");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+ const int decryptUnitId = data.readInt32();
+
+ //Filling Header info
+ const int bufferSize = data.readInt32();
+ DrmBuffer* headerInfo = NULL;
+ headerInfo = new DrmBuffer((char *)data.readInplace(bufferSize), bufferSize);
+
+ initializeDecryptUnit(uniqueId, &handle, decryptUnitId, headerInfo);
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ delete headerInfo; headerInfo = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case DECRYPT:
+ {
+ LOGV("BnDrmManagerService::onTransact :DECRYPT");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+ const int decryptUnitId = data.readInt32();
+ const int decBufferSize = data.readInt32();
+
+ const int encBufferSize = data.readInt32();
+ DrmBuffer* encBuffer
+ = new DrmBuffer((char *)data.readInplace(encBufferSize), encBufferSize);
+
+ char* buffer = NULL;
+ buffer = new char[decBufferSize];
+ DrmBuffer* decBuffer = new DrmBuffer(buffer, decBufferSize);
+
+ const status_t status = decrypt(uniqueId, &handle, decryptUnitId, encBuffer, &decBuffer);
+
+ reply->writeInt32(status);
+
+ const int size = decBuffer->length;
+ reply->writeInt32(size);
+ reply->write(decBuffer->data, size);
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ delete encBuffer; encBuffer = NULL;
+ delete decBuffer; decBuffer = NULL;
+ delete [] buffer; buffer = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case FINALIZE_DECRYPT_UNIT:
+ {
+ LOGV("BnDrmManagerService::onTransact :FINALIZE_DECRYPT_UNIT");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+
+ finalizeDecryptUnit(uniqueId, &handle, data.readInt32());
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ case PREAD:
+ {
+ LOGV("BnDrmManagerService::onTransact :READ");
+ CHECK_INTERFACE(IDrmManagerService, data, reply);
+
+ const int uniqueId = data.readInt32();
+
+ DecryptHandle handle;
+ handle.decryptId = data.readInt32();
+ handle.mimeType = data.readString8();
+ handle.decryptApiType = data.readInt32();
+ handle.status = data.readInt32();
+ handle.decryptInfo = NULL;
+
+ const int bufferLength = data.readInt32();
+ if (INVALID_BUFFER_LENGTH != bufferLength) {
+ handle.decryptInfo = new DecryptInfo();
+ handle.decryptInfo->decryptBufferLength = bufferLength;
+ }
+
+ const int numBytes = data.readInt32();
+ char* buffer = new char[numBytes];
+
+ const off_t offset = data.readInt32();
+
+ ssize_t result = pread(uniqueId, &handle, buffer, numBytes, offset);
+ reply->writeInt32(result);
+ if (0 < result) {
+ reply->write(buffer, result);
+ }
+
+ delete handle.decryptInfo; handle.decryptInfo = NULL;
+ delete [] buffer, buffer = NULL;
+ return DRM_NO_ERROR;
+ }
+
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+