diff options
author | David S. Miller <davem@davemloft.net> | 2011-01-24 13:17:06 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2011-01-24 13:17:06 -0800 |
commit | e92427b289d252cfbd4cb5282d92f4ce1a5bb1fb (patch) | |
tree | 6d30e5e7b7f8e9aaa51d43b7128ac56860fa03bb /scripts/dtc/util.c | |
parent | c506653d35249bb4738bb139c24362e1ae724bc1 (diff) | |
parent | ec30f343d61391ab23705e50a525da1d55395780 (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'scripts/dtc/util.c')
-rw-r--r-- | scripts/dtc/util.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c new file mode 100644 index 00000000000..d7ac27d2ae1 --- /dev/null +++ b/scripts/dtc/util.c @@ -0,0 +1,59 @@ +/* + * 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 + */ + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> + +#include "util.h" + +char *xstrdup(const char *s) +{ + int len = strlen(s) + 1; + char *dup = xmalloc(len); + + memcpy(dup, s, len); + + return dup; +} + +char *join_path(const char *path, const char *name) +{ + int lenp = strlen(path); + int lenn = strlen(name); + int len; + int needslash = 1; + char *str; + + len = lenp + lenn + 2; + if ((lenp > 0) && (path[lenp-1] == '/')) { + needslash = 0; + len--; + } + + str = xmalloc(len); + memcpy(str, path, lenp); + if (needslash) { + str[lenp] = '/'; + lenp++; + } + memcpy(str+lenp, name, lenn+1); + return str; +} |