d074e30ce4
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
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_NDEBUG 0
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#define LOG_TAG "IDrmIOService"
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#include <utils/Log.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <binder/Parcel.h>
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#include <binder/IPCThreadState.h>
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#include <drm/drm_framework_common.h>
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#include "IDrmIOService.h"
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using namespace android;
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void BpDrmIOService::writeToFile(const String8& filePath, const String8& dataBuffer) {
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Parcel data, reply;
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data.writeInterfaceToken(IDrmIOService::getInterfaceDescriptor());
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data.writeString8(filePath);
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data.writeString8(dataBuffer);
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remote()->transact(WRITE_TO_FILE, data, &reply);
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}
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String8 BpDrmIOService::readFromFile(const String8& filePath) {
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Parcel data, reply;
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data.writeInterfaceToken(IDrmIOService::getInterfaceDescriptor());
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data.writeString8(filePath);
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remote()->transact(READ_FROM_FILE, data, &reply);
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return reply.readString8();
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}
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IMPLEMENT_META_INTERFACE(DrmIOService, "drm.IDrmIOService");
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status_t BnDrmIOService::onTransact(
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uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
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switch (code) {
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case WRITE_TO_FILE:
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{
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CHECK_INTERFACE(IDrmIOService, data, reply);
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writeToFile(data.readString8(), data.readString8());
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return DRM_NO_ERROR;
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}
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case READ_FROM_FILE:
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{
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CHECK_INTERFACE(IDrmIOService, data, reply);
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String8 dataBuffer = readFromFile(data.readString8());
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reply->writeString8(dataBuffer);
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return DRM_NO_ERROR;
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}
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default:
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return BBinder::onTransact(code, data, reply, flags);
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}
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}
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