mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
08016c4ca8
We're trying to avoid the bounce buffer mess, which is really complex, by running elfboot out of the boot block. This code includes a really dumb allocator in elfboot which may or may not work. It basically allocates off the elfboot() stack. This builds, but elfboot is not tested. That's next. Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Ronald G. Minnich <rminnich@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@102 f3766cd6-281f-0410-b1cd-43a5c92072e9
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
|
|
* lar - LinuxBIOS archiver
|
|
*
|
|
* Copright (C) 2006 coresystems GmbH
|
|
* Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH
|
|
*
|
|
* 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; version 2 of the License.
|
|
*
|
|
* 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 St, Fifth Floor, Boston, MA, 02110-1301 USA
|
|
*
|
|
* This file may be dual licensed with the new BSD license.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
|
|
#define MAGIC "LARCHIVE"
|
|
#define MAX_PATHLEN 1024
|
|
|
|
struct lar_header {
|
|
char magic[8];
|
|
u32 len;
|
|
u32 checksum;
|
|
u32 offset;
|
|
};
|
|
|
|
struct mem_file {
|
|
void *start;
|
|
int len;
|
|
};
|
|
|
|
/* prototypes */
|
|
int find_file(struct mem_file *archive, char *filename, struct mem_file *result);
|
|
int copy_file(struct mem_file *archive, char *filename, void *where);
|
|
int run_file(struct mem_file *archive, char *filename, void *where);
|