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strv: add helper to find value in key/value pairs from list of keys

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Luca Boccassi
2023-03-28 10:36:01 +01:00
parent 6255bbe262
commit 2ed74695b3
3 changed files with 26 additions and 0 deletions
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src/basic/strv.h
+3
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@@ -17,6 +17,9 @@ char* strv_find(char * const *l, const char *name) _pure_;
char* strv_find_case(char * const *l, const char *name) _pure_;
char* strv_find_prefix(char * const *l, const char *name) _pure_;
char* strv_find_startswith(char * const *l, const char *name) _pure_;
/* Given two vectors, the first a list of keys and the second a list of key-value pairs, returns the value
* of the first key from the first vector that is found in the second vector. */
char* strv_find_first_field(char * const *needles, char * const *haystack) _pure_;
#define strv_contains(l, s) (!!strv_find((l), (s)))
#define strv_contains_case(l, s) (!!strv_find_case((l), (s)))