diff options
Diffstat (limited to 'qemu/roms/openhackware/src/libexec/prep.c')
-rw-r--r-- | qemu/roms/openhackware/src/libexec/prep.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/qemu/roms/openhackware/src/libexec/prep.c b/qemu/roms/openhackware/src/libexec/prep.c new file mode 100644 index 000000000..15b6ea67d --- /dev/null +++ b/qemu/roms/openhackware/src/libexec/prep.c @@ -0,0 +1,45 @@ +/* + * <prep.c> + * + * Open Hack'Ware BIOS PREP executable file loader + * + * Copyright (c) 2004-2005 Jocelyn Mayer + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License V2 + * as published by the Free Software Foundation + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <stdlib.h> +#include <stdio.h> +#include "bios.h" +#include "exec.h" + +/* PREP boot loader */ +int exec_load_prep (inode_t *file, unused void **dest, + unused void **entry, unused void **end, + unused uint32_t loffset) +{ + unsigned char buffer[512]; + + file_seek(file, loffset); + if (fs_read(file, buffer, 512) < 0) { + ERROR("Cannot load first bloc of file...\n"); + return -2; + } + if (buffer[0x1FE] != 0x55 || buffer[0x1FF] != 0xAA) { + DPRINTF("Not a PREP file\n"); + return -2; + } + + return -2; +} |