1 /* 2 * Copyright (C) 2006 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 /** \file 18 This file consists of implementation of class AndroidUsbInterruptPipeFileObject 19 that encapsulates extension to an interrupt pipe file objects. 20 */ 21 #pragma data_seg() 22 #pragma code_seg() 23 24 #include "precomp.h" 25 #include "android_usb_interrupt_file_object.h" 26 27 #pragma data_seg() 28 #pragma code_seg("PAGE") 29 30 AndroidUsbInterruptPipeFileObject::AndroidUsbInterruptPipeFileObject( 31 AndroidUsbDeviceObject* dev_obj, 32 WDFFILEOBJECT wdf_fo, 33 WDFUSBPIPE wdf_pipe_obj) 34 : AndroidUsbPipeFileObject(dev_obj, wdf_fo, wdf_pipe_obj) { 35 ASSERT_IRQL_PASSIVE(); 36 37 #if DBG 38 WDF_USB_PIPE_INFORMATION pipe_info; 39 WDF_USB_PIPE_INFORMATION_INIT(&pipe_info); 40 WdfUsbTargetPipeGetInformation(wdf_pipe_obj, &pipe_info); 41 ASSERT(WdfUsbPipeTypeInterrupt == pipe_info.PipeType); 42 #endif // DBG 43 44 } 45 46 #pragma code_seg() 47 48 AndroidUsbInterruptPipeFileObject::~AndroidUsbInterruptPipeFileObject() { 49 ASSERT_IRQL_LOW_OR_DISPATCH(); 50 } 51 52 #pragma data_seg() 53 #pragma code_seg() 54
