119 lines
4.2 KiB
C++
119 lines
4.2 KiB
C++
/*
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* Copyright (C) 2021 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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#include "contexthub-impl/ContextHub.h"
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace contexthub {
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using ::ndk::ScopedAStatus;
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ScopedAStatus ContextHub::getContextHubs(std::vector<ContextHubInfo>* out_contextHubInfos) {
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ContextHubInfo hub = {};
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hub.name = "Mock Context Hub";
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hub.vendor = "AOSP";
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hub.toolchain = "n/a";
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hub.id = kMockHubId;
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hub.peakMips = 1;
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hub.maxSupportedMessageLengthBytes = 4096;
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hub.chrePlatformId = UINT64_C(0x476f6f6754000000);
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hub.chreApiMajorVersion = 1;
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hub.chreApiMinorVersion = 6;
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out_contextHubInfos->push_back(hub);
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return ndk::ScopedAStatus::ok();
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}
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// We don't expose any nanoapps for the default impl, therefore all nanoapp-related APIs fail.
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ScopedAStatus ContextHub::loadNanoapp(int32_t /* in_contextHubId */,
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const NanoappBinary& /* in_appBinary */,
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int32_t /* in_transactionId */) {
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return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
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}
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ScopedAStatus ContextHub::unloadNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
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int32_t /* in_transactionId */) {
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return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
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}
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ScopedAStatus ContextHub::disableNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
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int32_t /* in_transactionId */) {
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return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
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}
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ScopedAStatus ContextHub::enableNanoapp(int32_t /* in_contextHubId */, int64_t /* in_appId */,
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int32_t /* in_transactionId */) {
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return ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
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}
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ScopedAStatus ContextHub::onSettingChanged(Setting /* in_setting */, bool /*in_enabled */) {
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return ndk::ScopedAStatus::ok();
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}
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ScopedAStatus ContextHub::queryNanoapps(int32_t in_contextHubId) {
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if (in_contextHubId == kMockHubId && mCallback != nullptr) {
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std::vector<NanoappInfo> nanoapps;
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mCallback->handleNanoappInfo(nanoapps);
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return ndk::ScopedAStatus::ok();
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} else {
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return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
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}
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}
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ScopedAStatus ContextHub::registerCallback(int32_t in_contextHubId,
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const std::shared_ptr<IContextHubCallback>& in_cb) {
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if (in_contextHubId == kMockHubId) {
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mCallback = in_cb;
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return ndk::ScopedAStatus::ok();
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} else {
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return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
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}
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}
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ScopedAStatus ContextHub::sendMessageToHub(int32_t in_contextHubId,
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const ContextHubMessage& /* in_message */) {
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if (in_contextHubId == kMockHubId) {
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// Return true here to indicate that the HAL has accepted the message.
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// Successful delivery of the message to a nanoapp should be handled at
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// a higher level protocol.
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return ndk::ScopedAStatus::ok();
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} else {
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return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
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}
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}
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ScopedAStatus ContextHub::onHostEndpointConnected(const HostEndpointInfo& in_info) {
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mConnectedHostEndpoints.insert(in_info.hostEndpointId);
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return ndk::ScopedAStatus::ok();
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}
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ScopedAStatus ContextHub::onHostEndpointDisconnected(char16_t in_hostEndpointId) {
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if (mConnectedHostEndpoints.count(in_hostEndpointId) > 0) {
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mConnectedHostEndpoints.erase(in_hostEndpointId);
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}
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return ndk::ScopedAStatus::ok();
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}
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} // namespace contexthub
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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