diff options
Diffstat (limited to 'drm/libmediadrm/CasImpl.cpp')
| -rw-r--r-- | drm/libmediadrm/CasImpl.cpp | 224 |
1 files changed, 0 insertions, 224 deletions
diff --git a/drm/libmediadrm/CasImpl.cpp b/drm/libmediadrm/CasImpl.cpp deleted file mode 100644 index 1a33bb01f4..0000000000 --- a/drm/libmediadrm/CasImpl.cpp +++ /dev/null @@ -1,224 +0,0 @@ - -/* - * Copyright (C) 2017 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 "CasImpl" - -#include <android/media/ICasListener.h> -#include <media/cas/CasAPI.h> -#include <media/CasImpl.h> -#include <media/SharedLibrary.h> -#include <utils/Log.h> - -namespace android { - -static Status getBinderStatus(status_t err) { - if (err == OK) { - return Status::ok(); - } - if (err == BAD_VALUE) { - return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT); - } - if (err == INVALID_OPERATION) { - return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE); - } - return Status::fromServiceSpecificError(err); -} - -static String8 sessionIdToString(const CasSessionId &sessionId) { - String8 result; - for (size_t i = 0; i < sessionId.size(); i++) { - result.appendFormat("%02x ", sessionId[i]); - } - if (result.isEmpty()) { - result.append("(null)"); - } - return result; -} - -struct CasImpl::PluginHolder : public RefBase { -public: - explicit PluginHolder(CasPlugin *plugin) : mPlugin(plugin) {} - ~PluginHolder() { if (mPlugin != NULL) delete mPlugin; } - CasPlugin* get() { return mPlugin; } - -private: - CasPlugin *mPlugin; - DISALLOW_EVIL_CONSTRUCTORS(PluginHolder); -}; - -CasImpl::CasImpl(const sp<ICasListener> &listener) - : mPluginHolder(NULL), 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); -} - -void CasImpl::init(const sp<SharedLibrary>& library, CasPlugin *plugin) { - mLibrary = library; - mPluginHolder = new PluginHolder(plugin); -} - -void CasImpl::onEvent( - int32_t event, int32_t arg, uint8_t *data, size_t size) { - if (mListener == NULL) { - return; - } - - std::unique_ptr<CasData> eventData; - if (data != NULL && size > 0) { - eventData.reset(new CasData(data, data + size)); - } - - mListener->onEvent(event, arg, eventData); -} - -Status CasImpl::setPrivateData(const CasData& pvtData) { - ALOGV("setPrivateData"); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - return getBinderStatus(holder->get()->setPrivateData(pvtData)); -} - -Status CasImpl::openSession(CasSessionId* sessionId) { - ALOGV("openSession"); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - status_t err = holder->get()->openSession(sessionId); - - ALOGV("openSession: session opened, sessionId=%s", - sessionIdToString(*sessionId).string()); - - return getBinderStatus(err); -} - -Status CasImpl::setSessionPrivateData( - const CasSessionId &sessionId, const CasData& pvtData) { - ALOGV("setSessionPrivateData: sessionId=%s", - sessionIdToString(sessionId).string()); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - return getBinderStatus(holder->get()->setSessionPrivateData(sessionId, pvtData)); -} - -Status CasImpl::closeSession(const CasSessionId &sessionId) { - ALOGV("closeSession: sessionId=%s", - sessionIdToString(sessionId).string()); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - return getBinderStatus(holder->get()->closeSession(sessionId)); -} - -Status CasImpl::processEcm(const CasSessionId &sessionId, const ParcelableCasData& ecm) { - ALOGV("processEcm: sessionId=%s", - sessionIdToString(sessionId).string()); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - - return getBinderStatus(holder->get()->processEcm(sessionId, ecm)); -} - -Status CasImpl::processEmm(const ParcelableCasData& emm) { - ALOGV("processEmm"); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - - return getBinderStatus(holder->get()->processEmm(emm)); -} - -Status CasImpl::sendEvent( - int32_t event, int32_t arg, const ::std::unique_ptr<CasData> &eventData) { - ALOGV("sendEvent"); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - - status_t err; - if (eventData == nullptr) { - err = holder->get()->sendEvent(event, arg, CasData()); - } else { - err = holder->get()->sendEvent(event, arg, *eventData); - } - return getBinderStatus(err); -} - -Status CasImpl::provision(const String16& provisionString) { - ALOGV("provision: provisionString=%s", String8(provisionString).string()); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - - return getBinderStatus(holder->get()->provision(String8(provisionString))); -} - -Status CasImpl::refreshEntitlements( - int32_t refreshType, const ::std::unique_ptr<CasData> &refreshData) { - ALOGV("refreshEntitlements"); - sp<PluginHolder> holder = mPluginHolder; - if (holder == NULL) { - return getBinderStatus(INVALID_OPERATION); - } - - status_t err; - if (refreshData == nullptr) { - err = holder->get()->refreshEntitlements(refreshType, CasData()); - } else { - err = holder->get()->refreshEntitlements(refreshType, *refreshData); - } - return getBinderStatus(err); -} - -Status CasImpl::release() { - ALOGV("release: plugin=%p", - mPluginHolder == NULL ? mPluginHolder->get() : NULL); - mPluginHolder.clear(); - return Status::ok(); -} - -} // namespace android - |