Mercurial > dovecot > core-2.2
view src/lib/str-table.h @ 18069:4c956747c36f
lib: Added str-table API for keeping reference counted strings in a hash table.
author | Timo Sirainen <tss@iki.fi> |
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date | Thu, 13 Nov 2014 02:24:46 +0200 |
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#ifndef STR_TABLE_H #define STR_TABLE_H /* Hash table containing string -> refcount. */ struct str_table *str_table_init(void); void str_table_deinit(struct str_table **table); /* Returns TRUE if there are no referenced strings in the table. */ bool str_table_is_empty(struct str_table *table); /* Return string allocated from the strtable and increase its reference count. */ const char *str_table_ref(struct str_table *table, const char *str); /* Decrease string's reference count, freeing it if it reaches zero. The str pointer must have been returned by the str_table_ref(). */ void str_table_unref(struct str_table *table, const char **str); #endif