blob: 46dd25195e98c50cdb401092e5163e643525ba07 [file] [log] [blame]
/*
* Copyright (C) 2019 The Android Open Source Project
*
icensed 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 "android.hardware.cas@1.1-CasImpl"
#include <android/hardware/cas/1.1/ICasListener.h>
#include <android/hardware/cas/1.2/ICasListener.h>
#include <media/cas/CasAPI.h>
#include <utils/Log.h>
#include "CasImpl.h"
#include "SharedLibrary.h"
#include "TypeConvert.h"
namespace android {
namespace hardware {
namespace cas {
namespace V1_1 {
namespace implementation {
CasImpl::CasImpl(const sp<ICasListener>& listener) : mListener(listener) {
ALOGV("CTOR");
}
CasImpl::~CasImpl() {
ALOGV("DTOR");
release();
}
// static
void CasImpl::OnEvent(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size) {
if (appData == NULL) {
ALOGE("Invalid appData!");
return;
}
CasImpl* casImpl = static_cast<CasImpl*>(appData);
casImpl->onEvent(event, arg, data, size);
}
// static
void CasImpl::CallBackExt(void* appData, int32_t event, int32_t arg, uint8_t* data, size_t size,
const CasSessionId* sessionId) {
if (appData == NULL) {
ALOGE("Invalid appData!");
return;
}
CasImpl* casImpl = static_cast<CasImpl*>(appData);
casImpl->onEvent(sessionId, event, arg, data, size);
}
// static
void CasImpl::StatusUpdate(void* appData, int32_t event, int32_t arg) {
if (appData == NULL) {
ALOGE("Invalid appData!");
return;
}
CasImpl* casImpl = static_cast<CasImpl*>(appData);
casImpl->onStatusUpdate(event, arg);
}
void CasImpl::init(const sp<SharedLibrary>& library, CasPlugin* plugin) {
mLibrary = library;
std::shared_ptr<CasPlugin> holder(plugin);
std::atomic_store(&mPluginHolder, holder);
}
void CasImpl::onEvent(int32_t event, int32_t arg, uint8_t* data, size_t size) {
if (mListener == NULL) {
return;
}
HidlCasData eventData;
if (data != NULL) {
eventData.setToExternal(data, size);
}
mListener->onEvent(event, arg, eventData);
}
void CasImpl::onEvent(const CasSessionId* sessionId, int32_t event, int32_t arg, uint8_t* data,
size_t size) {
if (mListener == NULL) {
return;
}
HidlCasData eventData;
if (data != NULL) {
eventData.setToExternal(data, size);
}
if (sessionId != NULL) {
mListener->onSessionEvent(*sessionId, event, arg, eventData);
} else {
mListener->onEvent(event, arg, eventData);
}
}
void CasImpl::onStatusUpdate(int32_t event, int32_t arg) {
if (mListener == NULL) {
return;
}
sp<V1_2::ICasListener> listenerV1_2 = V1_2::ICasListener::castFrom(mListener);
if (listenerV1_2 != NULL) {
listenerV1_2->onStatusUpdate(static_cast<StatusEvent>(event), arg);
}
}
Return<Status> CasImpl::setPluginStatusUpdateCallback() {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->setStatusCallback(&CasImpl::StatusUpdate));
}
Return<Status> CasImpl::setPrivateData(const HidlCasData& pvtData) {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->setPrivateData(pvtData));
}
Return<void> CasImpl::openSession(openSession_cb _hidl_cb) {
ALOGV("%s", __FUNCTION__);
CasSessionId sessionId;
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
status_t err = INVALID_OPERATION;
if (holder.get() != nullptr) {
err = holder->openSession(&sessionId);
holder.reset();
}
_hidl_cb(toStatus(err), sessionId);
return Void();
}
Return<void> CasImpl::openSession_1_2(const SessionIntent intent, const ScramblingMode mode,
openSession_1_2_cb _hidl_cb) {
ALOGV("%s", __FUNCTION__);
CasSessionId sessionId;
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
status_t err = INVALID_OPERATION;
if (holder.get() != nullptr) {
err = holder->openSession(static_cast<uint32_t>(intent), static_cast<uint32_t>(mode),
&sessionId);
holder.reset();
}
_hidl_cb(toStatus_1_2(err), sessionId);
return Void();
}
Return<Status> CasImpl::setSessionPrivateData(const HidlCasSessionId& sessionId,
const HidlCasData& pvtData) {
ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->setSessionPrivateData(sessionId, pvtData));
}
Return<Status> CasImpl::closeSession(const HidlCasSessionId& sessionId) {
ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->closeSession(sessionId));
}
Return<Status> CasImpl::processEcm(const HidlCasSessionId& sessionId, const HidlCasData& ecm) {
ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->processEcm(sessionId, ecm));
}
Return<Status> CasImpl::processEmm(const HidlCasData& emm) {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->processEmm(emm));
}
Return<Status> CasImpl::sendEvent(int32_t event, int32_t arg, const HidlCasData& eventData) {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
status_t err = holder->sendEvent(event, arg, eventData);
return toStatus(err);
}
Return<Status> CasImpl::sendSessionEvent(const HidlCasSessionId& sessionId, int32_t event,
int32_t arg, const HidlCasData& eventData) {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
status_t err = holder->sendSessionEvent(sessionId, event, arg, eventData);
return toStatus(err);
}
Return<Status> CasImpl::provision(const hidl_string& provisionString) {
ALOGV("%s: provisionString=%s", __FUNCTION__, provisionString.c_str());
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
return toStatus(holder->provision(String8(provisionString.c_str())));
}
Return<Status> CasImpl::refreshEntitlements(int32_t refreshType, const HidlCasData& refreshData) {
ALOGV("%s", __FUNCTION__);
std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
if (holder.get() == nullptr) {
return toStatus(INVALID_OPERATION);
}
status_t err = holder->refreshEntitlements(refreshType, refreshData);
return toStatus(err);
}
Return<Status> CasImpl::release() {
ALOGV("%s: plugin=%p", __FUNCTION__, mPluginHolder.get());
std::shared_ptr<CasPlugin> holder(nullptr);
std::atomic_store(&mPluginHolder, holder);
return Status::OK;
}
} // namespace implementation
} // namespace V1_1
} // namespace cas
} // namespace hardware
} // namespace android