mirror of https://github.com/lianthony/NT4.0
149 lines
4.3 KiB
149 lines
4.3 KiB
/**
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Copyright(c) Maynard Electronics, Inc. 1984-89
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Name: fsstream.h
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Date Updated: $./FDT$ $./FTM$
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Description: This file contains stream info structure and related
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definitions for the file system internals.
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Location: BE_PUBLIC
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$Log: M:/LOGFILES/FSSTREAM.H_V $
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Rev 1.14 06 Dec 1993 11:44:30 BARRY
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Corrected stream headers for path/file names
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Rev 1.13 09 Jun 1993 15:35:50 MIKEP
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enable c++
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Rev 1.12 31 Mar 1993 08:51:00 MARILYN
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changed the CRCD checksum stream it to CSUM
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Rev 1.11 01 Mar 1993 17:33:12 MARILYN
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added a CRCD stream header id for checksum streams
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Rev 1.10 17 Nov 1992 16:04:34 BARRY
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Changed ULNK to LINK.
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Rev 1.9 17 Nov 1992 14:15:26 GREGG
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Added PAD stream type.
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Rev 1.8 13 Nov 1992 16:46:00 DON
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Added SMS Stream Header IDs
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Rev 1.7 11 Nov 1992 10:33:02 TIMN
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Changed macro names due to OS2 compiler confusion
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Rev 1.6 26 Oct 1992 17:58:46 BARRY
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Changed NTFS link id.
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Rev 1.5 21 Oct 1992 19:37:54 BARRY
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Added LINK stream header type for NTFS linked files.
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Rev 1.4 16 Oct 1992 15:42:04 STEVEN
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fix stream size problem
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Rev 1.3 16 Oct 1992 10:49:50 STEVEN
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make stream header with uint64 instead of two 32
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Rev 1.2 14 Oct 1992 12:38:10 TIMN
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Moved macros for stream infos from fsys_prv.h
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Rev 1.1 06 Oct 1992 13:33:08 TIMN
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Added fs stream attrib normal
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**/
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#ifndef _fsstream_h_
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#define _fsstream_h_
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/* begin include list */
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/** are the tf_attrib defines included **/
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#ifndef STREAM_VARIABLE
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# include "tfldefs.h"
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#endif
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/* $end$ include list */
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typedef struct STREAM_INFO *STREAM_INFO_PTR;
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typedef struct STREAM_INFO {
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UINT32 id ;
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UINT16 fs_attrib ;
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UINT16 tf_attrib ;
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UINT64 size ;
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} STREAM_INFO;
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/** stream id values **/
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#define STRM_INVALID 0
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#define STRM_GENERIC_DATA 0x4e415453 /* 'STAN' */
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#define STRM_PAD 0x44415053 /* 'SPAD' */
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#define STRM_PATH_NAME 0x4d414e50 /* 'PNAM' */
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#define STRM_FILE_NAME 0x4d414e46 /* 'FNAM' */
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#define STRM_OTC_SM 0x504d5354 /* 'TSMP' On Tape Catalog Set Map */
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#define STRM_OTC_FDD 0x44444654 /* 'TFDD' On Tape Catalog File/Directory Detail */
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#define STRM_OS2_EA 0x4145324f /* 'O2EA' */
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#define STRM_OS2_ACL 0x4c43414f /* 'OACL' */
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#define STRM_NT_EA 0x4145544e /* 'NTEA' */
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#define STRM_NT_ACL 0x4c43414e /* 'NACL' */
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#define STRM_MAC_RESOURCE 0x4353524d /* 'MRSC' */
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#define STRM_NOV_TRUST_286 0x3638324e /* 'N286' */
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#define STRM_NOV_TRUST_386 0x3638334e /* 'N386' */
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#define STRM_NTFS_ALT_DATA 0x54414441 /* 'ADAT' */
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#define STRM_NTFS_LINK 0x4b4e494c /* 'LINK' */
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#define STRM_SMS_DATA 0x44534d53 /* 'SMSD' */
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#define STRM_CHECKSUM_DATA 0x4d555343 /* 'CSUM' */
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#define STRM_EMS_MONO_DB 0x42444d58 /* 'XMDB' */
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#define STRM_EMS_MONO_LOG 0x474c4f58 /* 'XLOG' */
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#define STRM_EMS_MONO_PATHS 0x48545058 /* 'XPTH' */
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/** stream attrib values (fs) **/
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#define STRM_ATTRIB_NORMAL 0x0000
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#define STRM_ATTRIB_MODIFIED_ON_READ 0x0001
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#define STRM_ATTRIB_CONTAINS_SECURITY 0x0002
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/** stream macros **/
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#define FS_InvalidateStrmId(s_info) ( (s_info)->id = STRM_INVALID )
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#define FS_IsStrmGeneric(s_info) ( (s_info)->id == STRM_GENERIC_DATA )
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#define FS_IsStrmIdInvalid(s_info) ( (s_info)->id == STRM_INVALID )
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#define FS_IsStrmVariableLength(s_info) \
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( (s_info)->tf_attrib & STREAM_VARIABLE )
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#define FS_IsStrmModifiedDuringRead(s_info) \
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( (s_info)->fs_attrib & STRM_ATTRIB_MODIFIED_ON_READ )
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#define FS_IsStreamChecksumed(s_info) \
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( (s_info)->tf_attrib & STREAM_CHECKSUMED )
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#define FS_GetStrmId(s_info) ( (s_info)->id )
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#define FS_GetStrmAttrib(s_info) ( (s_info)->fs_attrib )
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#define FS_GetStrmSizeLo(s_info) ( (s_info)->size.lsw )
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#define FS_GetStrmSizeHi(s_info) ( (s_info)->size.msw )
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#define FS_SetStrmId(s_info,Id) ( (s_info)->id = Id )
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#define FS_SetStrmAttrib(s_info,fsAttrib) ( (s_info)->fs_attrib = fsAttrib )
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#define FS_SetStrmSizeLo(s_info,sizelo) ( (s_info)->size.lsw = sizelo )
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#define FS_SetStrmSizeHi(s_info,sizehi) ( (s_info)->size.msw = sizehi )
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#endif
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