171 lines
7.0 KiB
C++
171 lines
7.0 KiB
C++
//
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// The developer of the original code and/or files is Tripwire, Inc.
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// Portions created by Tripwire, Inc. are copyright (C) 2000-2017 Tripwire,
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// Inc. Tripwire is a registered trademark of Tripwire, Inc. All rights
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// reserved.
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//
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// This program is free software. The contents of this file are subject
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// to the terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2 of the License, or (at your
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// option) any later version. You may redistribute it and/or modify it
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// only in compliance with the GNU General Public License.
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//
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// This program is distributed in the hope that it will be useful.
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// However, this program is distributed AS-IS WITHOUT ANY
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// WARRANTY; INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
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// FOR A PARTICULAR PURPOSE. Please see the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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//
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// Nothing in the GNU General Public License or any other license to use
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// the code or files shall permit you to use Tripwire's trademarks,
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// service marks, or other intellectual property without Tripwire's
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// prior written consent.
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//
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// If you have any questions, please contact Tripwire, Inc. at either
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// info@tripwire.org or www.tripwire.org.
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//
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////////////////////////////////////////////////////////////////////////
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// unixfsservices.h
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//
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// cUnixFSServices implements iFSServices, which abstacts out all
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// system dependent filesystem calls.
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#ifndef __UNIXFSSERVICES_H
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#define __UNIXFSSERVICES_H
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#if !IS_UNIX
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#error unixfsservices.h should only be included for instantiating cUnixFSServices objects. If you just want to use iFSServices methods, include fsservices.h.
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#endif
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//=========================================================================
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// INCLUDES
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//=========================================================================
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#ifndef __FSSERVICES_H
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#include "core/fsservices.h"
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#endif
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//=========================================================================
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// DECLARATION OF CLASSES
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//=========================================================================
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class cUnixFSServices : public iFSServices
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{
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///////////////////////////////////////////////////////////////
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// MEMBER FUNCTIONS
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///////////////////////////////////////////////////////////////
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public:
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cUnixFSServices();
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virtual ~cUnixFSServices();
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////////////////////////////////////////
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// platform specific functions
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////////////////////////////////////////
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virtual bool IsCaseSensitive() const;
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// returns true if the file system is case sensitive
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virtual const TCHAR* GetStandardBackupExtension() const;
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// returns normal string to append to backup files for this os.
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// (e.g. "~" for unix and ".bak" for winos)
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virtual TCHAR GetPathSeparator() const;
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////////////////////////////////////////
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// process functions
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////////////////////////////////////////
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virtual void Sleep( int nSeconds ) const;
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// makes the current process sleep for the specified number of seconds
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////////////////////////////////////////
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// major filesystem functions
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////////////////////////////////////////
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virtual void Stat( const TSTRING& strFileName, cFSStatArgs& pStat ) const ;
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// fills out the cFSStatArgs structure with the stat info for the named file
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virtual void GetTempDirName( TSTRING& strName ) const ;
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// makes directory if it doesn't exist already. Dirname will end with a delimiter ( '/' )
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virtual void SetTempDirName(TSTRING& tmpName);
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// set the default dir name which GetTempDirName will use...
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virtual TSTRING& MakeTempFilename( TSTRING& strName ) const ;
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// create temporary file
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// strName must have the form ("baseXXXXXX"), where the X's are replaced with
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// characters to make it a unique file. There must be at least 6 Xs.
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////////////////////////////////////////
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// minor filesystem functions
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////////////////////////////////////////
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virtual void GetHostID( TSTRING& name ) const;
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virtual void GetMachineName( TSTRING& name) const;
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virtual void GetMachineNameFullyQualified( TSTRING& name ) const;
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virtual bool GetCurrentUserName( TSTRING& tstrName ) const;
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virtual bool GetIPAddress( uint32& uiIPAddress );
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////////////////////////////////////////
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// directory specific functions
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////////////////////////////////////////
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virtual void ReadDir( const TSTRING& strName, std::vector<TSTRING> &vDirContents, bool bFullPaths = true ) const;
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// puts the contents of the specified directory, except for . and .., into the supplied vector.
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virtual void GetCurrentDir( TSTRING& strCurDir ) const;
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// returns the current working directory
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////////////////////////////////////////
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// file specific functions
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////////////////////////////////////////
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virtual bool FileDelete( const TSTRING& name ) const;
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////////////////////////////////////////
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// directory and file functions
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////////////////////////////////////////
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virtual bool Rename( const TSTRING& strOldName, const TSTRING& strNewName, bool fOverWrite = true ) const;
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// rename a file
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virtual bool GetOwnerForFile( const TSTRING& tstrFilename, TSTRING& tstrUser ) const;
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virtual bool GetGroupForFile( const TSTRING& tstrFilename, TSTRING& tstrGroup ) const;
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virtual bool GetUserName( uid_t user_id, TSTRING& tstrUser ) const;
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virtual bool GetGroupName( gid_t group_id, TSTRING& tstrGroup ) const;
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//Set whether we try to resolve uid/gid to a name, since Linux static binaries can
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//have trouble (read: segfaulting) with name resolution given the right nsswitch.conf setup.
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//This defaults to true if not specified.
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virtual void SetResolveNames(bool resolve);
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////////////////////////////////////////
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// miscellaneous utility functions
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////////////////////////////////////////
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virtual void ConvertModeToString( uint64 perm, TSTRING& tstrPerm ) const;
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// takes a int64 permission (from stat) and changes it to look like UNIX's 'ls -l' (e.g. drwxrwxrwx)
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virtual bool FullPath( TSTRING& fullPath, const TSTRING& relPath, const TSTRING& pathRelFrom = _T("") ) const;
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// converts relPath into a fully qualified path, storing it in FullPath. If this
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// fails, false is returned. if the path to which relPath is relative is not CWD, put it in pathRelFrom.
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virtual bool GetExecutableFilename( TSTRING& strFullPath, const TSTRING& strFilename ) const;
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// get the path to the current executable file
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virtual bool IsRoot( const TSTRING& strPath ) const;
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// returns true if strPath is all '/'s
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////////////////////////////////////////
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// error functions
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////////////////////////////////////////
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virtual TSTRING GetErrString() const;
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private:
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TSTRING mTempPath;
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bool mResolveNames;
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};
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#endif //__UNIXFSSERVICES_H
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