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-rw-r--r--src/shared/util.c13
-rw-r--r--src/shared/util.h15
2 files changed, 18 insertions, 10 deletions
diff --git a/src/shared/util.c b/src/shared/util.c
index 3a63351247..ba035caed0 100644
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -8089,3 +8089,16 @@ int syslog_parse_priority(const char **p, int *priority, bool with_facility) {
*p += k;
return 1;
}
+
+ssize_t string_table_lookup(const char * const *table, size_t len, const char *key) {
+ size_t i;
+
+ if (!key)
+ return -1;
+
+ for (i = 0; i < len; ++i)
+ if (streq_ptr(table[i], key))
+ return (ssize_t)i;
+
+ return -1;
+}
diff --git a/src/shared/util.h b/src/shared/util.h
index b56ffbde45..a83b588221 100644
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -355,16 +355,11 @@ static inline uint32_t random_u32(void) {
return name##_table[i]; \
}
-#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \
- scope type name##_from_string(const char *s) { \
- type i; \
- if (!s) \
- return (type) -1; \
- for (i = 0; i < (type)ELEMENTSOF(name##_table); i++) \
- if (name##_table[i] && \
- streq(name##_table[i], s)) \
- return i; \
- return (type) -1; \
+ssize_t string_table_lookup(const char * const *table, size_t len, const char *key);
+
+#define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING(name,type,scope) \
+ scope inline type name##_from_string(const char *s) { \
+ return (type)string_table_lookup(name##_table, ELEMENTSOF(name##_table), s); \
}
#define _DEFINE_STRING_TABLE_LOOKUP(name,type,scope) \