9f16c2bf8e
* *
* update copyright headers with new FSF postal address
* COPYING.txt -> LICENSE.txt (rest of repo to be synced)
112 lines
3.3 KiB
Plaintext
112 lines
3.3 KiB
Plaintext
/*
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* TIP simple logger class
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*
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* Copyright 2009 Viktor Szakats (vszakats.net/harbour)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License 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; see the file LICENSE.txt. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA (or visit https://www.gnu.org/licenses/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbclass.ch"
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#include "fileio.ch"
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CREATE CLASS TIPLog
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METHOD New( cFileName )
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METHOD Add( cMsg )
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METHOD Close()
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METHOD Clear()
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PROTECTED:
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VAR cFileName
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VAR hFile INIT NIL
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ENDCLASS
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METHOD New( cFileName ) CLASS TIPLog
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hb_default( @cFileName, "hbtip" )
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IF Set( _SET_DEFEXTENSIONS )
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cFileName := hb_FNameExtSetDef( cFileName, ".log" )
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ENDIF
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::cFileName := cFileName
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RETURN Self
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METHOD Add( cMsg ) CLASS TIPLog
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LOCAL cDir, cName, cExt
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LOCAL n
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IF ::hFile == NIL
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hb_FNameSplit( ::cFileName, @cDir, @cName, @cExt )
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n := 1
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DO WHILE ( ::hFile := hb_vfOpen( hb_FNameMerge( cDir, cName + "-" + hb_ntos( n++ ), cExt ), FO_CREAT + FO_EXCL + FO_WRITE ) ) == NIL .AND. ;
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FError() != 3 /* path not found */
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ENDDO
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ENDIF
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IF ::hFile != NIL
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RETURN hb_vfWrite( ::hFile, cMsg ) == hb_BLen( cMsg )
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ENDIF
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RETURN .F.
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METHOD Close() CLASS TIPLog
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LOCAL lRetVal
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IF ::hFile != NIL
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lRetVal := hb_vfClose( ::hFile )
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::hFile := NIL
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RETURN lRetVal
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ENDIF
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RETURN .F.
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METHOD Clear() CLASS TIPLog
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RETURN ::Close() .AND. hb_vfErase( ::cFileName ) != F_ERROR
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