util_str: add talloc_asprintf_strlower_m().

Guenther
(This used to be commit 7f8b0b4d151fa4d07758b6fd7b47b0b7c07dda17)

2 files changed, 18 insertions, 0 deletions

diff --git a/source3/include/proto.h b/source3/include/proto.h
index e8a2b697d7..582300b2a6 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -1730,6 +1730,7 @@ void sprintf_append(TALLOC_CTX *mem_ctx, char **string, ssize_t *len,
 		    size_t *bufsize, const char *fmt, ...);
 int asprintf_strupper_m(char **strp, const char *fmt, ...);
 char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...);
+char *talloc_asprintf_strlower_m(TALLOC_CTX *t, const char *fmt, ...);
 char *sstring_sub(const char *src, char front, char back);
 bool validate_net_name( const char *name,
 		const char *invalid_chars,
diff --git a/source3/lib/util_str.c b/source3/lib/util_str.c
index 5a08f7bc2c..1e1108132c 100644
--- a/source3/lib/util_str.c
+++ b/source3/lib/util_str.c
@@ -2615,6 +2615,23 @@ char *talloc_asprintf_strupper_m(TALLOC_CTX *t, const char *fmt, ...)
 	return ret;
 }
 
+char *talloc_asprintf_strlower_m(TALLOC_CTX *t, const char *fmt, ...)
+{
+	va_list ap;
+	char *ret;
+
+	va_start(ap, fmt);
+	ret = talloc_vasprintf(t, fmt, ap);
+	va_end(ap);
+
+	if (ret == NULL) {
+		return NULL;
+	}
+	strlower_m(ret);
+	return ret;
+}
+
+
 /*
    Returns the substring from src between the first occurrence of
    the char "front" and the first occurence of the char "back".