archivelib-sys 0.2.0

An implementaton(in C++) of the Greenleaf ArchiveLib compression/decompression algorithm
Documentation 
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/*
Copyright 1990-2008 Light Infocon Tecnologia S/A

Este arquivo é parte do programa LightBase - Banco de Dados Textual Documental

O LightBase é um software livre; você pode redistribui-lo e/ou modifica-lo dentro
dos termos da Licença Pública Geral GNU como publicada pela Fundação do Software
Livre (FSF); na versão 2 da Licença.

Este programa é distribuído na esperança que possa ser útil, mas SEM NENHUMA
GARANTIA; sem uma garantia implícita de ADEQUAÇÃO a qualquer MERCADO ou APLICAÇÃO
EM PARTICULAR. Veja a Licença Pública Geral GNU para maiores detalhes.

Você deve ter recebido uma cópia da Licença Pública Geral GNU versao 2, sob o
título "LICENCA.txt", junto com este programa, se não, escreva para a Fundação do
Software Livre(FSF) Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/


#include "arclib.h"
#pragma hdrstop

#include "al.h"
#include "alcxl.h"

// C TRANSLATION FUNCTION
//
// extern "C" char * StripFileName( char *filename )
//
// VB TRANSLATION FUNCTION
//
// extern "C" long StripFileNameVB( char *filename )
//
// ARGUMENTS:
//
//  filename  :  An ordinary VB or C string that contains a file name.
//
// RETURNS
//
//  Either a C or VB string type, containing just the path.  Note that
//  the C version of the function copies over your existing string,
//  whereas the VB version creates a new VB string.
//
// DESCRIPTION
//
//  This function takes a file name, and strips off any filename and
//  extension, leaving the drive and path name.  These functions are
//  very handy when it comes to wild card expansion, which is why
//  they are in ArchiveLib.
//
//  If you want to see how the C++ member functions perform these
//  amazing feats, see OBJNAME.CPP.
//
// REVISION HISTORY
//
//   May 22, 1994  1.0A  : First release
//
//   August 10, 1994 1.0B : Combined a bunch of #ifdefs into a single test
//                          against AL_VB

//
// The C translation function.
//
extern "C" char AL_DLL_FAR * AL_FUNCTION
StripFileName( char AL_DLL_FAR *filename )
{
    ALName temp = filename;
    temp.StripFileName();
    strcpy( filename, temp );
    return filename;
}

#if defined( AL_VB )

//
// The VB translation function.
//
extern "C" long AL_FUNCTION StripFileNameVB( char AL_DLL_FAR *filename )
{
    ALName temp = filename;
    char _far *p = temp.StripFileName();
    return ALCreateVBString( p, (unsigned short int) _fstrlen( p ) );
}

#endif

// C TRANSLATION FUNCTION
//
// extern "C" char * StripPath( char *filename )
//
// VB TRANSLATION FUNCTION
//
// extern "C" long StripPathVB( char *filename )
//
// ARGUMENTS:
//
//  filename  :  An ordinary VB or C string that contains a file name.
//
// RETURNS
//
//  Either a C or VB string type, with the drive and path stripped,
//  leaving just a filename and extension.  Note that
//  the C version of the function copies over your existing string,
//  whereas the VB version creates a new VB string.
//
// DESCRIPTION
//
//  This function takes a file name, and strips off any path and drive
//  information, leaving the file and extension.  These functions are
//  very handy when it comes to wild card expansion, which is why
//  they are in ArchiveLib.
//
//  If you want to see how the C++ member functions perform these
//  amazing feats, see OBJNAME.CPP.
//
// REVISION HISTORY
//
//   May 22, 1994  1.0A   : First release
//
//   August 10, 1994 1.0B : Combined a bunch of #ifdefs into a single test
//                          against AL_VB

//
// The C translation function.
//
extern "C" char AL_DLL_FAR * AL_FUNCTION
StripPath( char AL_DLL_FAR *filename )
{
    ALName temp = filename;
    temp.StripPath();
    strcpy( filename, temp );
    return filename;
}

#if defined( AL_VB )
//
// The VB translation function
//
extern "C" long AL_FUNCTION StripPathVB( char AL_DLL_FAR *filename )
{
    ALName temp = filename;
    char _far *p = temp.StripPath();
    return ALCreateVBString( p, (unsigned short int) _fstrlen( p ) );
}
#endif