From 3f2546b2ef55b661fd8dd69682b38992225e86f6 Mon Sep 17 00:00:00 2001 From: fishsoupisgood Date: Mon, 29 Apr 2019 01:17:54 +0100 Subject: Initial import of qemu-2.4.1 --- roms/ipxe/src/core/cpio.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 roms/ipxe/src/core/cpio.c (limited to 'roms/ipxe/src/core/cpio.c') diff --git a/roms/ipxe/src/core/cpio.c b/roms/ipxe/src/core/cpio.c new file mode 100644 index 00000000..3a5f4d2b --- /dev/null +++ b/roms/ipxe/src/core/cpio.c @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2007 Michael Brown . + * + * 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. + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +/** @file + * + * CPIO archives + * + */ + +#include +#include +#include + +/** + * Set field within a CPIO header + * + * @v field Field within CPIO header + * @v value Value to set + */ +void cpio_set_field ( char *field, unsigned long value ) { + char buf[9]; + + snprintf ( buf, sizeof ( buf ), "%08lx", value ); + memcpy ( field, buf, 8 ); +} -- cgit v1.2.3