1 files changed, 61 insertions, 0 deletions
diff --git a/include/strv.h b/include/strv.h
new file mode 100644
index 0000000..6091fce
--- /dev/null
+++ b/include/strv.h
@@ -0,0 +1,61 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+#ifndef UTIL_LINUX_STRV
+#define UTIL_LINUX_STRV
+
+#include <stdarg.h>
+
+#include "c.h"
+
+char **strv_free(char **l);
+void strv_clear(char **l);
+char **strv_copy(char * const *l);
+unsigned strv_length(char * const *l);
+
+int strv_extend_strv(char ***a, char **b);
+int strv_extend_strv_concat(char ***a, char **b, const char *suffix);
+int strv_extend(char ***l, const char *value);
+
+int strv_extendv(char ***l, const char *format, va_list ap)
+		__attribute__ ((__format__ (__printf__, 2, 0)));
+int strv_extendf(char ***l, const char *format, ...)
+		__attribute__ ((__format__ (__printf__, 2, 3)));
+
+int strv_push(char ***l, char *value);
+int strv_push_prepend(char ***l, char *value);
+int strv_consume(char ***l, char *value);
+int strv_consume_prepend(char ***l, char *value);
+
+char **strv_remove(char **l, const char *s);
+
+char **strv_new(const char *x, ...);
+char **strv_new_ap(const char *x, va_list ap);
+
+static inline const char* STRV_IFNOTNULL(const char *x) {
+        return x ? x : (const char *) -1;
+}
+
+static inline int strv_isempty(char * const *l) {
+        return !l || !*l;
+}
+
+char **strv_split(const char *s, const char *separator);
+char *strv_join(char **l, const char *separator);
+
+#define STRV_FOREACH(s, l)                      \
+        for ((s) = (l); (s) && *(s); (s)++)
+
+#define STRV_FOREACH_BACKWARDS(s, l)            \
+        STRV_FOREACH(s, l)                      \
+                ;                               \
+        for ((s)--; (l) && ((s) >= (l)); (s)--)
+
+
+#define STRV_MAKE_EMPTY ((char*[1]) { NULL })
+
+char **strv_reverse(char **l);
+
+#endif /* UTIL_LINUX_STRV */
+
+