| /* |
| * Copyright (C) 2021 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_api/chre/ble.h" |
| |
| #include "chre/core/event_loop_manager.h" |
| #include "chre/util/macros.h" |
| #include "chre/util/system/napp_permissions.h" |
| |
| using chre::EventLoopManager; |
| using chre::EventLoopManagerSingleton; |
| using chre::NanoappPermissions; |
| |
| DLL_EXPORT uint32_t chreBleGetCapabilities() { |
| #ifdef CHRE_BLE_SUPPORT_ENABLED |
| return EventLoopManagerSingleton::get() |
| ->getBleRequestManager() |
| .getCapabilities(); |
| #else |
| return CHRE_BLE_CAPABILITIES_NONE; |
| #endif // CHRE_BLE_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT uint32_t chreBleGetFilterCapabilities() { |
| #ifdef CHRE_BLE_SUPPORT_ENABLED |
| return EventLoopManagerSingleton::get() |
| ->getBleRequestManager() |
| .getFilterCapabilities(); |
| #else |
| return CHRE_BLE_FILTER_CAPABILITIES_NONE; |
| #endif // CHRE_BLE_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT bool chreBleFlushAsync(const void * /* cookie */) { |
| return false; |
| } |
| |
| DLL_EXPORT bool chreBleStartScanAsync(chreBleScanMode mode, |
| uint32_t reportDelayMs, |
| const struct chreBleScanFilter *filter) { |
| #ifdef CHRE_BLE_SUPPORT_ENABLED |
| chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__); |
| return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_BLE) && |
| EventLoopManagerSingleton::get() |
| ->getBleRequestManager() |
| .startScanAsync(nanoapp, mode, reportDelayMs, filter); |
| #else |
| UNUSED_VAR(mode); |
| UNUSED_VAR(reportDelayMs); |
| UNUSED_VAR(filter); |
| return false; |
| #endif // CHRE_BLE_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT bool chreBleStopScanAsync() { |
| #ifdef CHRE_BLE_SUPPORT_ENABLED |
| chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__); |
| return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_BLE) && |
| EventLoopManagerSingleton::get()->getBleRequestManager().stopScanAsync( |
| nanoapp); |
| #else |
| return false; |
| #endif // CHRE_BLE_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT bool chreBleReadRssiAsync(uint16_t connectionHandle, |
| const void *cookie) { |
| #ifdef CHRE_BLE_READ_RSSI_SUPPORT_ENABLED |
| chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__); |
| return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_BLE) && |
| EventLoopManagerSingleton::get()->getBleRequestManager().readRssiAsync( |
| nanoapp, connectionHandle, cookie); |
| #else |
| UNUSED_VAR(connectionHandle); |
| UNUSED_VAR(cookie); |
| return false; |
| #endif // CHRE_BLE_READ_RSSI_SUPPORT_ENABLED |
| } |
| |
| DLL_EXPORT bool chreBleGetScanStatus(struct chreBleScanStatus *status) { |
| #ifdef CHRE_BLE_SUPPORT_ENABLED |
| chre::Nanoapp *nanoapp = EventLoopManager::validateChreApiCall(__func__); |
| return nanoapp->permitPermissionUse(NanoappPermissions::CHRE_PERMS_BLE) && |
| EventLoopManagerSingleton::get()->getBleRequestManager().getScanStatus( |
| status); |
| #else |
| UNUSED_VAR(status); |
| return false; |
| #endif // CHRE_BLE_SUPPORT_ENABLED |
| } |