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
syslinux_run_kernel_image(const char * filename,const char * cmdline,uint32_t ipappend_flags,uint32_t type)40 void 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