/*
 * EX05CON.C
 *
 *  C/DOS Example program for ArchiveLib 2.0
 *
 *  Copyright (c) Greenleaf Software, Inc. 1994 - 1996
 *  All Rights Reserved
 *
 * MEMBERS/FUNCTIONS DEMONSTRATED
 *
 *  ALArchiveGetComment()
 *  ALEntryGetComment()
 *  ALEntryGetCompressedSize()
 *  ALEntryGetMark()
 *
 * DESCRIPTION
 *
 *  This example program gives a brief listing of an archive's contents.
 *  If you don't specify an archive name on the command line, by
 *  default it will display the contents of dos00.gal.  If you don't have a
 *  copy of dos00.gal already, you can create one using EX00CON.
 *
 * REVISION HISTORY
 *
 *  February 1, 1996  2.0A  : Second release
 *
 */

#include <stdio.h>
#include <string.h>
#include <conio.h>

#include "arclib.h"
#include "glarc.h"
#include "pkarc.h"

int dump( hALEntryList list );

int main( int argc, char *argv[] )
{
 hALArchive archive;
 hALEntryList list;
 char *comment;

 printf( "Archive Library 2.0\nEX05CON.C\n\n" );
 printf( "This example program gives a brief listing of an archive's contents.\n" );
 printf( "If you don't specify an archive name on the command line, by\n" );
 printf( "default it will display the contents of dos00.gal.  If you don't have a\n" );
 printf( "copy of dos00.gal already, you can create one using EX00CON.\n" );
 getch();

 if ( argc == 2 )
#if defined( ZIP )
    archive = newALPkArchive( argv[ 1 ] );
 else
    archive = newALPkArchive( "dos00.zip" );
#else
     archive = newALGlArchive( argv[ 1 ] );
 else
     archive = newALGlArchive( "dos00.gal" );
#endif
 list = newALListCopyTools( 0 );
 ALArchiveReadDirectory( archive, list );
 printf( "\n" );
 comment = ALArchiveGetComment( archive );
 if ( comment )
     printf( "Archive comment: %s\n", comment );
 dump( list );
 return 1;
}

int dump( hALEntryList list )
{
 long total = 0;
 long tsize = 0;
 long tcomp = 0;
 hALEntry entry;

 entry = ALEntryListGetFirstEntry( list );
 if ( entry == 0 ) {
     printf( "No entries in archive\n" );
     return 1;
 }
 printf( "============================================================================\n" );
 printf( "M            Name                Size        Comp   Comment\n" );
 printf( "----------------------------------------------------------------------------\n" );
 while ( entry != 0 ) {
     total++;
     tsize += ALStorageGetSize( ALEntryGetStorage( entry ) );
     tcomp += ALEntryGetCompressedSize( entry );
     printf( ALEntryGetMark( entry ) ? "*" : " " );
     printf( "%24s", ALStorageGetName( ALEntryGetStorage( entry ) ) );
     printf( "%12ld", ALStorageGetSize( ALEntryGetStorage( entry ) ) );
     printf( "%12ld", ALEntryGetCompressedSize( entry ) );
     printf( " %s", ALEntryGetComment( entry ) );
     printf( "\n" );
     entry = ALEntryGetNextEntry( entry );
 }
 printf( "----------------------------------------------------------------------------\n" );
 printf( " Total          " );
 printf( "%9ld", total );
 printf( "%12ld", tsize );
 printf( "%12ld\n", tcomp );
 return 0;
}