| /* |
| * 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. |
| */ |
| |
| #include "chre/platform/platform_wwan.h" |
| |
| #include <cinttypes> |
| |
| #include "chre/core/event_loop_manager.h" |
| #include "chre/platform/log.h" |
| #include "chre/platform/shared/pal_system_api.h" |
| |
| namespace chre { |
| |
| const chrePalWwanCallbacks PlatformWwanBase::sWwanCallbacks = { |
| PlatformWwanBase::cellInfoResultCallback, |
| }; |
| |
| PlatformWwan::~PlatformWwan() { |
| if (mWwanApi != nullptr) { |
| LOGD("Platform WWAN closing"); |
| prePalApiCall(PalType::WWAN); |
| mWwanApi->close(); |
| LOGD("Platform WWAN closed"); |
| } |
| } |
| |
| void PlatformWwan::init() { |
| prePalApiCall(PalType::WWAN); |
| mWwanApi = chrePalWwanGetApi(CHRE_PAL_WWAN_API_CURRENT_VERSION); |
| if (mWwanApi != nullptr) { |
| if (!mWwanApi->open(&gChrePalSystemApi, &sWwanCallbacks)) { |
| LOGE("WWAN PAL open returned false"); |
| |
| #ifdef CHRE_TELEMETRY_SUPPORT_ENABLED |
| EventLoopManagerSingleton::get()->getTelemetryManager().onPalOpenFailure( |
| TelemetryManager::PalType::WWAN); |
| #endif // CHRE_TELEMETRY_SUPPORT_ENABLED |
| |
| mWwanApi = nullptr; |
| } else { |
| LOGD("Opened WWAN PAL version 0x%08" PRIx32, mWwanApi->moduleVersion); |
| } |
| } else { |
| LOGW("Requested WWAN PAL (version 0x%08" PRIx32 ") not found", |
| CHRE_PAL_WWAN_API_CURRENT_VERSION); |
| } |
| } |
| |
| uint32_t PlatformWwan::getCapabilities() { |
| if (mWwanApi != nullptr) { |
| prePalApiCall(PalType::WWAN); |
| return mWwanApi->getCapabilities(); |
| } else { |
| return CHRE_WWAN_CAPABILITIES_NONE; |
| } |
| } |
| |
| bool PlatformWwan::requestCellInfo() { |
| if (mWwanApi != nullptr) { |
| prePalApiCall(PalType::WWAN); |
| return mWwanApi->requestCellInfo(); |
| } else { |
| return false; |
| } |
| } |
| |
| void PlatformWwan::releaseCellInfoResult(chreWwanCellInfoResult *result) { |
| if (mWwanApi != nullptr) { |
| prePalApiCall(PalType::WWAN); |
| mWwanApi->releaseCellInfoResult(result); |
| } |
| } |
| |
| void PlatformWwanBase::cellInfoResultCallback( |
| struct chreWwanCellInfoResult *result) { |
| EventLoopManagerSingleton::get() |
| ->getWwanRequestManager() |
| .handleCellInfoResult(result); |
| } |
| |
| } // namespace chre |