183e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin/* 283e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * Copyright (C) 2014 The Android Open Source Project 383e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * 483e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * Licensed under the Apache License, Version 2.0 (the "License"); 583e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * you may not use this file except in compliance with the License. 683e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * You may obtain a copy of the License at 783e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * 883e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * http://www.apache.org/licenses/LICENSE-2.0 983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * 1083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * Unless required by applicable law or agreed to in writing, software 1183e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * distributed under the License is distributed on an "AS IS" BASIS, 1283e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1383e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * See the License for the specific language governing permissions and 1483e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin * limitations under the License. 1583e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin */ 1683e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 1783e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin#include <input/InputTransport.h> 1883e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin#include <input/Input.h> 1983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 2083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yinnamespace android { 2183e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 2283e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin#define CHECK_OFFSET(type, member, expected_offset) \ 234a186d4579655eec4122369d5bd39a8ce9ece054Chih-Hung Hsieh static_assert((offsetof(type, member) == (expected_offset)), "") 2483e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 2583e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yinstruct Foo { 2683e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin uint32_t dummy; 2783e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin PointerCoords coords; 2883e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin}; 2983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 3083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yinvoid TestPointerCoordsAlignment() { 3183e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(Foo, coords, 8); 3283e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin} 3383e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 3483e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yinvoid TestInputMessageAlignment() { 3583e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage, body, 8); 3683e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 3783e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Key, seq, 0); 3883e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Key, eventTime, 8); 3983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Key, deviceId, 16); 4083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Key, source, 20); 4158641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, displayId, 24); 4258641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, action, 28); 4358641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, flags, 32); 4458641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, keyCode, 36); 4558641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, scanCode, 40); 4658641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, metaState, 44); 4758641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, repeatCount, 48); 4858641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Key, downTime, 56); 4983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 5083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Motion, seq, 0); 5183e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Motion, eventTime, 8); 5283e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Motion, deviceId, 16); 5383e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin CHECK_OFFSET(InputMessage::Body::Motion, source, 20); 5458641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, displayId, 24); 5558641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, action, 28); 5658641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, actionButton, 32); 5758641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, flags, 36); 5858641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, metaState, 40); 5958641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, buttonState, 44); 6058641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, edgeFlags, 48); 6158641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, downTime, 56); 6258641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, xOffset, 64); 6358641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, yOffset, 68); 6458641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, xPrecision, 72); 6558641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, yPrecision, 76); 6658641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, pointerCount, 80); 6758641508af4e3d3f553ff7e73304866755cfbd5bTarandeep Singh CHECK_OFFSET(InputMessage::Body::Motion, pointers, 88); 6883e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin} 6983e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin 7083e0e425c61c4e03f61114a88f117db1553cd44cFengwei Yin} // namespace android 71