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256 lines
6.7 KiB
256 lines
6.7 KiB
/*
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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afpinfo.h
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Abstract:
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This module contains the AfpInfo stream definitions.
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Author:
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Jameel Hyder (microsoft!jameelh)
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Revision History:
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25 Apr 1992 Initial Version
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Notes: Tab stop: 4
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--*/
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#ifndef _AFPINFO_
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#define _AFPINFO_
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typedef struct _AfpInfo
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{
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DWORD afpi_Signature; // Signature
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LONG afpi_Version; // Version
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DWORD afpi_Id; // AFP File or directory Id
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DWORD afpi_BackupTime; // Backup time for the file/dir
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// (Volume backup time is stored
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// in the AFP_IdIndex stream)
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FINDERINFO afpi_FinderInfo; // Finder Info (32 bytes)
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PRODOSINFO afpi_ProDosInfo; // ProDos Info (6 bytes)
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USHORT afpi_Attributes; // Attributes mask (maps ReadOnly)
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BYTE afpi_AccessOwner; // Access mask (SFI vs. SFO)
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BYTE afpi_AccessGroup; // Directories only
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BYTE afpi_AccessWorld;
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} AFPINFO, *PAFPINFO;
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//
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// Initialize a AFPINFO structure with default values
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//
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// VOID
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// AfpInitAfpInfo(
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// IN PAFPINFO pAfpInfo,
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// IN DWORD AfpId OPTIONAL, // 0 if we don't yet know the AFP Id
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// IN BOOLEAN IsDir
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// )
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//
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#define AfpInitAfpInfo(_pAfpInfo, _AfpId, _IsDir, _BackupTime) \
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{ \
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RtlZeroMemory(&(_pAfpInfo)->afpi_FinderInfo, \
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sizeof(FINDERINFO)+sizeof(PRODOSINFO)+sizeof(USHORT)); \
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(_pAfpInfo)->afpi_Signature = AFP_SERVER_SIGNATURE; \
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(_pAfpInfo)->afpi_Version = AFP_SERVER_VERSION; \
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(_pAfpInfo)->afpi_BackupTime = (_BackupTime); \
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(_pAfpInfo)->afpi_Id = (_AfpId); \
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if (_IsDir) \
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{ \
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(_pAfpInfo)->afpi_AccessOwner = \
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(_pAfpInfo)->afpi_AccessGroup = \
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(_pAfpInfo)->afpi_AccessWorld = DIR_ACCESS_READ | DIR_ACCESS_SEARCH; \
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(_pAfpInfo)->afpi_ProDosInfo.pd_FileType[0] = PRODOS_TYPE_DIR;\
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(_pAfpInfo)->afpi_ProDosInfo.pd_AuxType[1] = PRODOS_AUX_DIR;\
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} \
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else \
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{ \
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(_pAfpInfo)->afpi_ProDosInfo.pd_FileType[0] = PRODOS_TYPE_FILE; \
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} \
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}
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//
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// Open or Create the AFP_AfpInfo stream on a file or directory using a
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// relative handle to the DataStream of the file/dir.
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// If the stream does not yet exist, create an empty one, else open the
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// existing one.
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//
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// NTSTATUS
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// AfpCreateAfpInfo(
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// IN PFILESYSHANDLE phDataStream, // handle to data stream of file/dir
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// OUT PFILESYSHANDLE phAfpInfo, // handle to AFP_AfpInfo stream
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// OUT PDWORD pInformation OPTIONAL // stream was opened/created
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// );
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//
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#define AfpCreateAfpInfo(phDataStream, phAfpInfo,pInformation) \
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AfpIoCreate(phDataStream, \
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AFP_STREAM_INFO, \
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&UNullString, \
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FILEIO_ACCESS_READWRITE, \
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FILEIO_DENY_NONE, \
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FILEIO_OPEN_FILE, \
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FILEIO_CREATE_INTERNAL, \
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FILE_ATTRIBUTE_NORMAL, \
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False, \
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NULL, \
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phAfpInfo, \
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pInformation, \
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NULL, \
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NULL, \
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NULL)
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//
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// Open or Create the AFP_AfpInfo stream on a file or directory using a
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// relative handle to the parent directory, and the name of the file/dir.
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// If the stream does not yet exist, create an empty one, else open the
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// existing one.
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//
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// NTSTATUS
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// AfpCreateAfpInfoWithNodeName(
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// IN PFILESYSHANDLE phRelative, // handle to parent of file/dir
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// IN PUNICODE_STRING pUEntityName, // file/dir name of entity
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// IN PVOLDESC pVolDesc, // Volume in question
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// OUT PFILESYSHANDLE phAfpInfo, // handle to AFP_AfpInfo stream
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// OUT PDWORD pInformation OPTIONAL // stream was opened/created
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// );
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//
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#define AfpCreateAfpInfoWithNodeName(phDataStream, pUEntityName, pNotifyPath, pVolDesc, phAfpInfo, pInformation) \
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AfpIoCreate(phDataStream, \
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AFP_STREAM_INFO, \
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pUEntityName, \
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FILEIO_ACCESS_READWRITE,\
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FILEIO_DENY_NONE, \
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FILEIO_OPEN_FILE, \
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FILEIO_CREATE_INTERNAL, \
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FILE_ATTRIBUTE_NORMAL, \
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False, \
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NULL, \
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phAfpInfo, \
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pInformation, \
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pVolDesc, \
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pNotifyPath, \
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NULL)
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//
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// If we temporarily removed the ReadOnly attribute from a file or directory
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// in order to write to the AFP_AfpInfo stream, set the attribute back on.
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// (see AfpExamineAndClearROAttr)
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//
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// VOID
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// AfpPutBackROAttr(
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// IN PFILESYSHANDLE pfshData, // Handle to data stream of file/dir
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// IN BOOLEAN WriteBack // Did we clear the RO bit to begin with?
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// );
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//
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#define AfpPutBackROAttr(pfshData, WriteBack) \
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if (WriteBack == True) \
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{ \
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AfpIoSetTimesnAttr(pfshData, NULL, NULL, FILE_ATTRIBUTE_READONLY, 0, NULL, NULL); \
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}
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extern
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NTSTATUS FASTCALL
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AfpReadAfpInfo(
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IN PFILESYSHANDLE pfshAfpInfo,
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OUT PAFPINFO pAfpInfo
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);
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//
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//extern
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//NTSTATUS
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//AfpWriteAfpInfo(
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// IN PFILESYSHANDLE pfshAfpInfo,
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// IN PAFPINFO pAfpInfo
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//);
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//
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#define AfpWriteAfpInfo(pfshAfpInfo,pAfpInfo) \
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AfpIoWrite(pfshAfpInfo, &LIZero, sizeof(AFPINFO), (PBYTE)pAfpInfo)
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extern
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VOID FASTCALL
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AfpSetFinderInfoByExtension(
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IN PUNICODE_STRING pFileName,
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OUT PFINDERINFO pFinderInfo
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);
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extern
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VOID FASTCALL
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AfpProDosInfoFromFinderInfo(
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IN PFINDERINFO pFinderInfo,
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OUT PPRODOSINFO pProDosInfo
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);
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extern
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VOID FASTCALL
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AfpFinderInfoFromProDosInfo(
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IN PPRODOSINFO pProDosInfo,
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OUT PFINDERINFO pFinderInfo
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);
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extern
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NTSTATUS
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AfpSlapOnAfpInfoStream(
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IN struct _VolDesc * pVolDesc OPTIONAL,
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IN PUNICODE_STRING pNotifyPath OPTIONAL,
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IN PFILESYSHANDLE phDataStream,
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IN PFILESYSHANDLE pfshAfpInfoStream OPTIONAL,
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IN DWORD AfpId,
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IN BOOLEAN IsDirectory,
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IN PUNICODE_STRING pName OPTIONAL, // only needed for files
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OUT PAFPINFO pAfpInfo
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);
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extern
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NTSTATUS
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AfpCreateAfpInfoStream(
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IN struct _VolDesc * pVolDesc OPTIONAL,
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IN PFILESYSHANDLE pfshData,
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IN DWORD AfpId,
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IN BOOLEAN IsDirectory,
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IN PUNICODE_STRING pName OPTIONAL, // only needed for files
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IN PUNICODE_STRING pNotifyPath,
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OUT PAFPINFO pAfpInfo,
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OUT PFILESYSHANDLE pfshAfpInfo
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);
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extern
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NTSTATUS FASTCALL
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AfpExamineAndClearROAttr(
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IN PFILESYSHANDLE pfshData,
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OUT PBOOLEAN pWriteBackROAttr,
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IN struct _VolDesc * pVolDesc OPTIONAL,
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IN PUNICODE_STRING pPath OPTIONAL
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);
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extern
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AFPSTATUS
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AfpSetAfpInfo(
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IN PFILESYSHANDLE pfshData, // handle to data stream of object
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IN DWORD Bitmap,
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IN struct _FileDirParms * pFDParm,
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IN struct _VolDesc * pVolDesc OPTIONAL,
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IN struct _DirFileEntry ** ppDFE OPTIONAL
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);
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extern
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AFPSTATUS FASTCALL
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AfpQueryProDos(
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IN PFILESYSHANDLE pfshData,
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OUT PPRODOSINFO pProDosInfo
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);
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extern
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AFPSTATUS FASTCALL
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AfpUpdateIdInAfpInfo(
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IN struct _VolDesc * pVolDesc,
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IN struct _DirFileEntry * pDfEntry
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);
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#endif // _AFPINFO_
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