1 files changed, 128 insertions, 0 deletions
diff --git a/lib/util/util_strlist_v3.c b/lib/util/util_strlist_v3.c
new file mode 100644
index 0000000..75973f2
--- /dev/null
+++ b/lib/util/util_strlist_v3.c
@@ -0,0 +1,128 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Andrew Tridgell 2005
+   Copyright (C) Jelmer Vernooij 2005
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/locale.h"
+#include "lib/util/tsort.h"
+
+#undef strcasecmp
+
+/**
+ * @file
+ * @brief String list manipulation v3
+ */
+
+/**
+ * Needed for making an "unconst" list "const"
+ */
+_PUBLIC_ const char **const_str_list(char **list)
+{
+	return discard_const_p(const char *, list);
+}
+
+/**
+ * str_list_make, v3 version. The v4 version does not
+ * look at quoted strings with embedded blanks, so
+ * do NOT merge this function please!
+ */
+#define S_LIST_ABS 16 /* List Allocation Block Size */
+
+char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string,
+	const char *sep)
+{
+	char **list;
+	const char *str;
+	char *s, *tok;
+	int num, lsize;
+
+	if (!string || !*string)
+		return NULL;
+
+	list = talloc_array(mem_ctx, char *, S_LIST_ABS+1);
+	if (list == NULL) {
+		return NULL;
+	}
+	lsize = S_LIST_ABS;
+
+	s = talloc_strdup(list, string);
+	if (s == NULL) {
+		DEBUG(0,("str_list_make: Unable to allocate memory\n"));
+		TALLOC_FREE(list);
+		return NULL;
+	}
+
+	/*
+	 * DON'T REPLACE THIS BY "LIST_SEP". The common version of
+	 * LIST_SEP does not contain the ;, which used to be accepted
+	 * by Samba 4.0 before param merges. It would be the far
+	 * better solution to split the _v3 version again to source3/
+	 * where it belongs, see the _v3 in its name.
+	 *
+	 * Unfortunately it is referenced in /lib/param/loadparm.c,
+	 * which depends on the version that the AD-DC mandates,
+	 * namely without the ; as part of the list separator. I am
+	 * missing the waf fu to properly work around the wrong
+	 * include paths here for this defect.
+	 */
+	if (sep == NULL) {
+		sep = " \t,;\n\r";
+	}
+
+	num = 0;
+	str = s;
+
+	while (next_token_talloc(list, &str, &tok, sep)) {
+
+		if (num == lsize) {
+			char **tmp;
+
+			lsize += S_LIST_ABS;
+
+			tmp = talloc_realloc(mem_ctx, list, char *,
+						   lsize + 1);
+			if (tmp == NULL) {
+				DEBUG(0,("str_list_make: "
+					"Unable to allocate memory\n"));
+				TALLOC_FREE(list);
+				return NULL;
+			}
+
+			list = tmp;
+
+			memset (&list[num], 0,
+				((sizeof(char*)) * (S_LIST_ABS +1)));
+		}
+
+		list[num] = tok;
+		num += 1;
+	}
+
+	list[num] = NULL;
+
+	TALLOC_FREE(s);
+	return list;
+}
+
+const char **str_list_make_v3_const(TALLOC_CTX *mem_ctx,
+				    const char *string,
+				    const char *sep)
+{
+	return const_str_list(str_list_make_v3(mem_ctx, string, sep));
+}