strv: add new STR_IN_SET() macro that operates similar to IN_SET() but for strings

[elogind.git] / src / shared / strv.h

diff --git a/src/shared/strv.h b/src/shared/strv.h
index 6ce21acdbdeaa05809bc56452a34405b65ed054c..618951c5e32f4045bd0b78966104d6143a34fa9c 100644 (file)
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -36,14 +36,13 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(char**, strv_free);
 char **strv_copy(char * const *l);
 unsigned strv_length(char * const *l) _pure_;
 
-char **strv_merge(char **a, char **b);
-char **strv_merge_concat(char **a, char **b, const char *suffix);
-char **strv_append(char **l, const char *s);
+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_push(char ***l, char *value);
+int strv_consume(char ***l, char *value);
 
 char **strv_remove(char **l, const char *s);
-char **strv_remove_prefix(char **l, const char *s);
 char **strv_uniq(char **l);
 
 #define strv_contains(l, s) (!!strv_find((l), (s)))
@@ -82,7 +81,6 @@ bool strv_overlap(char **a, char **b) _pure_;
 #define STRV_FOREACH_PAIR(x, y, l)               \
         for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1))
 
-
 char **strv_sort(char **l);
 void strv_print(char **l);
 
@@ -118,3 +116,5 @@ void strv_print(char **l);
                 }                                               \
                 _l;                                             \
         })
+
+#define STR_IN_SET(x, ...) strv_contains(STRV_MAKE(__VA_ARGS__), x)