diff options
Diffstat (limited to 'src/systemd/src/basic/strv.h')
| -rw-r--r-- | src/systemd/src/basic/strv.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/systemd/src/basic/strv.h b/src/systemd/src/basic/strv.h index 683ce83a2a..385ad17779 100644 --- a/src/systemd/src/basic/strv.h +++ b/src/systemd/src/basic/strv.h @@ -96,10 +96,13 @@ bool strv_overlap(char **a, char **b) _pure_; #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_FOREACH_BACKWARDS(s, l) \ + for (s = ({ \ + char **_l = l; \ + _l ? _l + strv_length(_l) - 1U : NULL; \ + }); \ + (l) && ((s) >= (l)); \ + (s)--) #define STRV_FOREACH_PAIR(x, y, l) \ for ((x) = (l), (y) = (x+1); (x) && *(x) && *(y); (x) += 2, (y) = (x + 1)) @@ -141,6 +144,11 @@ void strv_print(char **l); }) #define STR_IN_SET(x, ...) strv_contains(STRV_MAKE(__VA_ARGS__), x) +#define STRPTR_IN_SET(x, ...) \ + ({ \ + const char* _x = (x); \ + _x && strv_contains(STRV_MAKE(__VA_ARGS__), _x); \ + }) #define FOREACH_STRING(x, ...) \ for (char **_l = ({ \ |