137 lines
3.7 KiB
C++
137 lines
3.7 KiB
C++
/*++
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Copyright (c) 2000-2001 Microsoft Corporation
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Module Name:
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exclproc.h
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Abstract:
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Exclude processing mechanism. Processes the FilesNotToBackup key and
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zero or more exclude files with exclude rules.
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Author:
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Stefan R. Steiner [ssteiner] 03-21-2000
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Revision History:
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--*/
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#ifndef __H_EXCLPROC_
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#define __H_EXCLPROC_
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#define FSD_REG_EXCLUDE_PATH L"SYSTEM\\CurrentControlSet\\Control\\BackupRestore\\FilesNotToBackup"
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struct SFsdVolumeId;
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//
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// Structure definition of one exclude rule
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//
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class SFsdExcludeRule
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{
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public:
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CBsString cwsExcludeFromSource; // File name or key name
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CBsString cwsExcludeDescription; // Description of the exclusion rule
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CBsString cwsExcludeRule; // The actual exclude pattern
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// Compiled match string fields follow:
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BOOL bInvalidRule; // If TRUE, rule was deemed invalid by pattern compiler
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BOOL bAnyVol; // If TRUE, matches any volume in the system
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SFsdVolumeId *psVolId; // If bAnyVol is FALSE, volid of the file system
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CBsString cwsDirPath; // Directory path relative to volume mountpoint (no \ at start of string, \ at end of string)
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CBsString cwsFileNamePattern; // File name pattern; may include * and ? chars (no \ at start of string)
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BOOL bInclSubDirs; // If TRUE, include subdirectories under cwsDirPath
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BOOL bWCInFileName; // If TRUE, Wildcard chars in the file name
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CVssDLList< CBsString > cExcludedFileList; // List of files excluded by this rule
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SFsdExcludeRule() : bAnyVol( FALSE ),
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bInclSubDirs( FALSE ),
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bWCInFileName( FALSE ),
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psVolId( NULL ),
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bInvalidRule( FALSE ) {}
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virtual ~SFsdExcludeRule();
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VOID PrintRule(
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IN FILE *fpOut,
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IN BOOL bInvalidRulePrint
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);
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};
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class CFsdFileSystemExcludeProcessor;
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//
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// Class that maintains the complete list of exclusion rules. There should be one of
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// these objects per base mountpoint. This object will manage mountpoints within that
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// mountpoint.
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//
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class CFsdExclusionManager
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{
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public:
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CFsdExclusionManager(
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IN CDumpParameters *pcDumpParameters
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);
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virtual ~CFsdExclusionManager();
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VOID GetFileSystemExcludeProcessor(
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IN CBsString cwsVolumePath,
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IN SFsdVolumeId *psVolId,
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OUT CFsdFileSystemExcludeProcessor **ppcFSExcludeProcessor
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);
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VOID PrintExclusionInformation();
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private:
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VOID ProcessRegistryExcludes(
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IN HKEY hKey,
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IN LPCWSTR pwszFromSource
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);
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VOID ProcessExcludeFiles(
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IN const CBsString& cwsPathToExcludeFiles
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);
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BOOL ProcessOneExcludeFile(
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IN const CBsString& cwsExcludeFileName
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);
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VOID CompileExclusionRules();
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CDumpParameters *m_pcParams;
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CVssDLList< SFsdExcludeRule * > m_cCompleteExcludeList; // pointers cleaned up in destructor
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};
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//
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// Class that maintains the list of exclusion rules for one particular file system.
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//
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class CFsdFileSystemExcludeProcessor
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{
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friend class CFsdExclusionManager;
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public:
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CFsdFileSystemExcludeProcessor(
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IN CDumpParameters *pcDumpParameters,
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IN const CBsString& cwsVolumePath,
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IN SFsdVolumeId *psVolId
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);
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virtual ~CFsdFileSystemExcludeProcessor();
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BOOL IsExcludedFile(
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IN const CBsString &cwsFullDirPath,
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IN DWORD dwEndOfVolMountPointOffset,
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IN const CBsString &cwsFileName
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);
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private:
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CDumpParameters *m_pcParams;
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CBsString m_cwsVolumePath;
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SFsdVolumeId *m_psVolId;
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CVssDLList< SFsdExcludeRule * > m_cFSExcludeList;
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};
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#endif // __H_EXCLPROC_
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