1/* ----------------------------------------------------------------------- *
2 *
3 *   Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
4 *
5 *   Permission is hereby granted, free of charge, to any person
6 *   obtaining a copy of this software and associated documentation
7 *   files (the "Software"), to deal in the Software without
8 *   restriction, including without limitation the rights to use,
9 *   copy, modify, merge, publish, distribute, sublicense, and/or
10 *   sell copies of the Software, and to permit persons to whom
11 *   the Software is furnished to do so, subject to the following
12 *   conditions:
13 *
14 *   The above copyright notice and this permission notice shall
15 *   be included in all copies or substantial portions of the Software.
16 *
17 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 *   OTHER DEALINGS IN THE SOFTWARE.
25 *
26 * ----------------------------------------------------------------------- */
27
28/*
29 * runimage.c
30 *
31 * Load and run a syslinux image.
32 */
33
34#include <stdlib.h>
35#include <string.h>
36#include <syslinux/boot.h>
37#include <syslinux/config.h>
38#include <core.h>
39
40void syslinux_run_kernel_image(const char *filename, const char *cmdline,
41			       uint32_t ipappend_flags, uint32_t type)
42{
43    char *bbcmdline  = NULL;
44    size_t len;
45    int rv;
46
47    /* +2 for NULL and space */
48    len = strlen(filename) + strlen(cmdline) + 2;
49    bbcmdline = malloc(len);
50    if (!bbcmdline)
51	return;
52
53    rv = snprintf(bbcmdline, len, "%s %s", filename, cmdline);
54    if (rv == -1 || (size_t)rv >= len)
55	return;
56
57    SysAppends = ipappend_flags;
58    execute(bbcmdline, type, true);
59}
60