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113 lines
3.1 KiB
113 lines
3.1 KiB
/*
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* Copyright (C) 2017 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 "android.hardware.cas@1.0-MediaCasService"
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#include <android/hardware/cas/1.0/ICasListener.h>
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#include <media/cas/CasAPI.h>
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#include <media/cas/DescramblerAPI.h>
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#include <utils/Log.h>
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#include "CasImpl.h"
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#include "DescramblerImpl.h"
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#include "MediaCasService.h"
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namespace android {
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namespace hardware {
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namespace cas {
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namespace V1_0 {
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namespace implementation {
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MediaCasService::MediaCasService() :
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mCasLoader("createCasFactory"),
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mDescramblerLoader("createDescramblerFactory") {
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}
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MediaCasService::~MediaCasService() {
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}
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Return<void> MediaCasService::enumeratePlugins(enumeratePlugins_cb _hidl_cb) {
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ALOGV("%s", __FUNCTION__);
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vector<HidlCasPluginDescriptor> results;
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mCasLoader.enumeratePlugins(&results);
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_hidl_cb(results);
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return Void();
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}
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Return<bool> MediaCasService::isSystemIdSupported(int32_t CA_system_id) {
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ALOGV("isSystemIdSupported: CA_system_id=%d", CA_system_id);
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return mCasLoader.findFactoryForScheme(CA_system_id);
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}
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Return<sp<ICas>> MediaCasService::createPlugin(
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int32_t CA_system_id, const sp<ICasListener>& listener) {
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ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
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sp<ICas> result;
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CasFactory *factory;
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sp<SharedLibrary> library;
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if (mCasLoader.findFactoryForScheme(CA_system_id, &library, &factory)) {
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CasPlugin *plugin = NULL;
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sp<CasImpl> casImpl = new CasImpl(listener);
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if (factory->createPlugin(CA_system_id, casImpl.get(),
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&CasImpl::OnEvent, &plugin) == OK && plugin != NULL) {
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casImpl->init(library, plugin);
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result = casImpl;
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}
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}
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return result;
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}
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Return<bool> MediaCasService::isDescramblerSupported(int32_t CA_system_id) {
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ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
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return mDescramblerLoader.findFactoryForScheme(CA_system_id);
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}
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Return<sp<IDescramblerBase>> MediaCasService::createDescrambler(int32_t CA_system_id) {
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ALOGV("%s: CA_system_id=%d", __FUNCTION__, CA_system_id);
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sp<IDescrambler> result;
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DescramblerFactory *factory;
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sp<SharedLibrary> library;
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if (mDescramblerLoader.findFactoryForScheme(
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CA_system_id, &library, &factory)) {
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DescramblerPlugin *plugin = NULL;
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if (factory->createPlugin(CA_system_id, &plugin) == OK
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&& plugin != NULL) {
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result = new DescramblerImpl(library, plugin);
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}
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}
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return result;
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace cas
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} // namespace hardware
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} // namespace android
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