diff options
Diffstat (limited to 'scripts/dtc/util.h')
-rw-r--r-- | scripts/dtc/util.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/scripts/dtc/util.h b/scripts/dtc/util.h new file mode 100644 index 000000000000..9cead842c11e --- /dev/null +++ b/scripts/dtc/util.h | |||
@@ -0,0 +1,56 @@ | |||
1 | #ifndef _UTIL_H | ||
2 | #define _UTIL_H | ||
3 | |||
4 | /* | ||
5 | * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU General Public License as | ||
9 | * published by the Free Software Foundation; either version 2 of the | ||
10 | * License, or (at your option) any later version. | ||
11 | * | ||
12 | * This program is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program; if not, write to the Free Software | ||
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | ||
20 | * USA | ||
21 | */ | ||
22 | |||
23 | static inline void __attribute__((noreturn)) die(char * str, ...) | ||
24 | { | ||
25 | va_list ap; | ||
26 | |||
27 | va_start(ap, str); | ||
28 | fprintf(stderr, "FATAL ERROR: "); | ||
29 | vfprintf(stderr, str, ap); | ||
30 | exit(1); | ||
31 | } | ||
32 | |||
33 | static inline void *xmalloc(size_t len) | ||
34 | { | ||
35 | void *new = malloc(len); | ||
36 | |||
37 | if (!new) | ||
38 | die("malloc() failed\n"); | ||
39 | |||
40 | return new; | ||
41 | } | ||
42 | |||
43 | static inline void *xrealloc(void *p, size_t len) | ||
44 | { | ||
45 | void *new = realloc(p, len); | ||
46 | |||
47 | if (!new) | ||
48 | die("realloc() failed (len=%d)\n", len); | ||
49 | |||
50 | return new; | ||
51 | } | ||
52 | |||
53 | extern char *xstrdup(const char *s); | ||
54 | extern char *join_path(const char *path, const char *name); | ||
55 | |||
56 | #endif /* _UTIL_H */ | ||