1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * Trivial nanoapp which fails on startup. 19 * 20 * Non-trivial nanoapp tests may indicate early failure by failing the 21 * nanoappStart() method. This test assures that those failures are 22 * properly reported by the CHRE, so we know our other test failures will 23 * be caught. 24 */ 25 26 #include <cstdint> 27 28 #include <chre.h> 29 30 #include <shared/abort.h> 31 32 extern "C" void nanoappHandleEvent(uint32_t /* senderInstanceId */, 33 uint16_t /* eventType */, 34 const void* /* eventData */) { 35 // Intentionally do nothing. 36 } 37 38 extern "C" bool nanoappStart(void) { 39 // Return failure 40 return false; 41 } 42 43 extern "C" void nanoappEnd(void) { 44 // It is an error for the CHRE to call this method. 45 nanoapp_testing::abort(nanoapp_testing::AbortBlame::kChreInNanoappEnd); 46 } 47