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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 */ |