2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef ANDROID_GUI_SENSOR_CHANNEL_H
18 #define ANDROID_GUI_SENSOR_CHANNEL_H
21 #include <sys/types.h>
23 #include <utils/Errors.h>
24 #include <utils/RefBase.h>
28 // ----------------------------------------------------------------------------
31 class BitTube : public RefBase
36 BitTube(const Parcel& data);
39 status_t initCheck() const;
41 ssize_t write(void const* vaddr, size_t size);
42 ssize_t read(void* vaddr, size_t size);
44 status_t writeToParcel(Parcel* reply) const;
48 mutable int mReceiveFd;
51 // ----------------------------------------------------------------------------
52 }; // namespace android
54 #endif // ANDROID_GUI_SENSOR_CHANNEL_H