| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 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 */ |