#include "portable.h"

#include <stdio.h>

#include <ac/ctype.h>
#include <ac/socket.h>
#include <ac/string.h>

#include "ldbm.h"
#include "../slap.h"

static void
usage( char *name )
{
	fprintf( stderr, "usage: %s [-n] <filename>\n", name );
	exit( 1 );
}

int
main( int argc, char **argv )
{
	Datum		key, last, data;
	LDBM		dbp;
	int		rc, type;
	long		id;
	char		*file, *s;
	int		printid = 1;

#ifdef HAVE_BERKELEY_DB2
	DBC	*cursorp;
#endif

	if ( argc < 2 || argc > 3 || ( argc == 3 && strcmp( argv[1], "-n" )
	    != 0 )) {
		usage( argv[0] );
	}
	if ( argc == 3 && strcmp( argv[1], "-n" ) == 0 ) {
		printid = 0;
		file = argv[2];
	} else {
		file = argv[1];
	}

	if ( (dbp = ldbm_open( file, LDBM_READER, 0, 0 )) == NULL ) {
		perror( file );
		exit ( 1 );
	}

        last.dptr = NULL;

#ifdef HAVE_BERKELEY_DB2
        for ( key = ldbm_firstkey( dbp, &cursorp ); key.dptr != NULL;
            key = ldbm_nextkey( dbp, last, cursorp ) )
#else
        for ( key = ldbm_firstkey( dbp ); key.dptr != NULL;
            key = ldbm_nextkey( dbp, last ) )
#endif
	{
                if ( last.dptr != NULL )
                        ldbm_datum_free( dbp, last );
                data = ldbm_fetch( dbp, key );
		s = data.dptr;
		if ( !printid && isdigit( *s )) {
			if (( s = strchr( s, '\n' )) != NULL ) {
				++s;
			}
		}
		if ( s != NULL ) {
			puts( s );
		}
                ldbm_datum_free( dbp, data );
                last = key;
        }
        if ( last.dptr != NULL )
                ldbm_datum_free( dbp, last );
	ldbm_close( dbp );

	exit( 0 );
}