Sample Code
Windows Driver Samples/ Sample UMDF Filter above UMDF Function Driver for OSR USB-FX2 (UMDF Version 1)/ C++/ umdf_filter/ internal.h/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /*++ Copyright (C) Microsoft Corporation, All Rights Reserved Module Name: Internal.h Abstract: This module contains the local type definitions for the UMDF OSR USB Sample Filter driver. Environment: Windows User-Mode Driver Framework (WUDF) --*/ #pragma once #ifndef ARRAY_SIZE #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) #endif // // Include the WUDF headers // #include "wudfddi.h" // // Use specstrings for in/out annotation of function parameters. // #include "specstrings.h" // // Forward definitions of classes in the other header files. // typedef class CMyDriver *PCMyDriver; typedef class CMyDevice *PCMyDevice; typedef class CMyQueue *PCMyQueue; // // Define the tracing flags. // #define WPP_CONTROL_GUIDS \ WPP_DEFINE_CONTROL_GUID( \ MyDriverTraceControl, (73cdcaa5,ce52,43f2,aa2d,5f5a84e22213), \ \ WPP_DEFINE_BIT(MYDRIVER_ALL_INFO) \ ) #define WPP_FLAG_LEVEL_LOGGER(flag, level) \ WPP_LEVEL_LOGGER(flag) #define WPP_FLAG_LEVEL_ENABLED(flag, level) \ (WPP_LEVEL_ENABLED(flag) && \ WPP_CONTROL(WPP_BIT_ ## flag).Level >= level) // // This comment block is scanned by the trace preprocessor to define our // Trace function. // // begin_wpp config // FUNC Trace{FLAG=MYDRIVER_ALL_INFO}(LEVEL, MSG, ...); // end_wpp // // // Driver specific #defines // #define MYDRIVER_TRACING_ID L"Microsoft\\UMDF\\OsrUsbFilter" #define MYDRIVER_COM_DESCRIPTION L"UMDF OSR USB Sample Filter Driver" #define MYDRIVER_CLASS_ID {0x422d8dbc, 0x520d, 0x4d7e, {0x8f, 0x53, 0x92, 0x0e, 0x5c, 0x86, 0x7e, 0x6c}} // // Include the type specific headers. // #include "comsup.h" #include "driver.h" #include "device.h" #include "queue.h" __forceinline #ifdef _PREFAST_ __declspec ( noreturn ) #endif VOID WdfTestNoReturn( VOID ) { // do nothing. } #define WUDF_SAMPLE_DRIVER_ASSERT(p) \ { \ if ( !(p) ) \ { \ DebugBreak(); \ WdfTestNoReturn(); \ } \ } #define SAFE_RELEASE(p) {if ((p)) { (p)->Release(); (p) = NULL; }} |
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