1 // Copyright 2020 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 #ifndef _HW_ANDROID_PIPE_BASE_H 15 #define _HW_ANDROID_PIPE_BASE_H 16 17 // vtbl in Android pipe. 18 typedef struct AndroidPipeHwFuncs { 19 void (*closeFromHost)(void* hwpipe); 20 void (*signalWake)(void* hwpipe, unsigned flags); 21 int (*getPipeId)(void* hwpipe); 22 } AndroidPipeHwFuncs; 23 24 #endif /* _HW_ANDROID_PIPE_BASE_H */ 25