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windows driver samples/ cdfs file system driver/ C++/ nodetype.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 | /*++Copyright (c) 1989-2000 Microsoft CorporationModule Name: NodeType.hAbstract: This module defines all of the node type codes used in this development shell. Every major data structure in the file system is assigned a node type code that is. This code is the first CSHORT in the structure and is followed by a CSHORT containing the size, in bytes, of the structure.--*/#ifndef _CDNODETYPE_#define _CDNODETYPE_typedef USHORT NODE_TYPE_CODE;typedef NODE_TYPE_CODE *PNODE_TYPE_CODE;#define NTC_UNDEFINED ((NODE_TYPE_CODE)0x0000)#define CDFS_NTC_DATA_HEADER ((NODE_TYPE_CODE)0x0301)#define CDFS_NTC_VCB ((NODE_TYPE_CODE)0x0302)#define CDFS_NTC_FCB_PATH_TABLE ((NODE_TYPE_CODE)0x0303)#define CDFS_NTC_FCB_INDEX ((NODE_TYPE_CODE)0x0304)#define CDFS_NTC_FCB_DATA ((NODE_TYPE_CODE)0x0305)#define CDFS_NTC_FCB_NONPAGED ((NODE_TYPE_CODE)0x0306)#define CDFS_NTC_CCB ((NODE_TYPE_CODE)0x0307)#define CDFS_NTC_IRP_CONTEXT ((NODE_TYPE_CODE)0x0308)#define CDFS_NTC_IRP_CONTEXT_LITE ((NODE_TYPE_CODE)0x0309)typedef CSHORT NODE_BYTE_SIZE;//// So all records start with//// typedef struct _RECORD_NAME {// NODE_TYPE_CODE NodeTypeCode;// NODE_BYTE_SIZE NodeByteSize;// :// } RECORD_NAME;// typedef RECORD_NAME *PRECORD_NAME;//#ifndef NodeType#define NodeType(P) ((P) != NULL ? (*((PNODE_TYPE_CODE)(P))) : NTC_UNDEFINED)#endif#ifndef SafeNodeType#define SafeNodeType(Ptr) (*((PNODE_TYPE_CODE)(Ptr)))#endif //// The following definitions are used to generate meaningful blue bugcheck// screens. On a bugcheck the file system can output 4 ulongs of useful// information. The first ulong will have encoded in it a source file id// (in the high word) and the line number of the bugcheck (in the low word).// The other values can be whatever the caller of the bugcheck routine deems// necessary.//// Each individual file that calls bugcheck needs to have defined at the// start of the file a constant called BugCheckFileId with one of the// CDFS_BUG_CHECK_ values defined below and then use CdBugCheck to bugcheck// the system.//#define CDFS_BUG_CHECK_ACCHKSUP (0x00010000)#define CDFS_BUG_CHECK_ALLOCSUP (0x00020000)#define CDFS_BUG_CHECK_CACHESUP (0x00030000)#define CDFS_BUG_CHECK_CDDATA (0x00040000)#define CDFS_BUG_CHECK_CDINIT (0x00050000)#define CDFS_BUG_CHECK_CLEANUP (0x00060000)#define CDFS_BUG_CHECK_CLOSE (0x00070000)#define CDFS_BUG_CHECK_CREATE (0x00080000)#define CDFS_BUG_CHECK_DEVCTRL (0x00090000)#define CDFS_BUG_CHECK_DEVIOSUP (0x000a0000)#define CDFS_BUG_CHECK_DIRCTRL (0x000b0000)#define CDFS_BUG_CHECK_DIRSUP (0x000c0000)#define CDFS_BUG_CHECK_FILEINFO (0x000d0000)#define CDFS_BUG_CHECK_FILOBSUP (0x000e0000)#define CDFS_BUG_CHECK_FSCTRL (0x000f0000)#define CDFS_BUG_CHECK_FSPDISP (0x00100000)#define CDFS_BUG_CHECK_LOCKCTRL (0x00110000)#define CDFS_BUG_CHECK_NAMESUP (0x00120000)#define CDFS_BUG_CHECK_PATHSUP (0x00130000)#define CDFS_BUG_CHECK_PNP (0x00140000)#define CDFS_BUG_CHECK_PREFXSUP (0x00150000)#define CDFS_BUG_CHECK_READ (0x00160000)#define CDFS_BUG_CHECK_WRITE (0x00170000)#define CDFS_BUG_CHECK_RESRCSUP (0x00180000)#define CDFS_BUG_CHECK_STRUCSUP (0x00190000)#define CDFS_BUG_CHECK_TIMESUP (0x001a0000)#define CDFS_BUG_CHECK_VERFYSUP (0x001b0000)#define CDFS_BUG_CHECK_VOLINFO (0x001c0000)#define CDFS_BUG_CHECK_WORKQUE (0x001d0000)#define CDFS_BUG_CHECK_SHUTDOWN (0x001e0000)#define CdBugCheck(A,B,C) { KeBugCheckEx(CDFS_FILE_SYSTEM, BugCheckFileId | __LINE__, A, B, C ); }#endif // _NODETYPE_ |
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