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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 00000000..9cead842 --- /dev/null +++ b/scripts/dtc/util.h @@ -0,0 +1,56 @@ +#ifndef _UTIL_H +#define _UTIL_H + +/* + * Copyright 2008 Jon Loeliger, Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +static inline void __attribute__((noreturn)) die(char * str, ...) +{ + va_list ap; + + va_start(ap, str); + fprintf(stderr, "FATAL ERROR: "); + vfprintf(stderr, str, ap); + exit(1); +} + +static inline void *xmalloc(size_t len) +{ + void *new = malloc(len); + + if (!new) + die("malloc() failed\n"); + + return new; +} + +static inline void *xrealloc(void *p, size_t len) +{ + void *new = realloc(p, len); + + if (!new) + die("realloc() failed (len=%d)\n", len); + + return new; +} + +extern char *xstrdup(const char *s); +extern char *join_path(const char *path, const char *name); + +#endif /* _UTIL_H */ |