54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
|
|
* Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA.
|
|
*
|
|
* You can also choose to distribute this program under the terms of
|
|
* the Unmodified Binary Distribution Licence (as given in the file
|
|
* COPYING.UBDL), provided that you have satisfied its requirements.
|
|
*/
|
|
|
|
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
|
|
|
|
#include <stddef.h>
|
|
#include <ipxe/uri.h>
|
|
|
|
/** @file
|
|
*
|
|
* Current working URI
|
|
*
|
|
* Somewhat analogous to the current working directory in a POSIX
|
|
* system.
|
|
*/
|
|
|
|
/** Current working URI */
|
|
struct uri *cwuri = NULL;
|
|
|
|
/**
|
|
* Change working URI
|
|
*
|
|
* @v uri New working URI, or NULL
|
|
*/
|
|
void churi ( struct uri *uri ) {
|
|
struct uri *new_uri = NULL;
|
|
|
|
if ( uri )
|
|
new_uri = resolve_uri ( cwuri, uri );
|
|
|
|
uri_put ( cwuri );
|
|
cwuri = new_uri;
|
|
}
|