From f12fa9ee6c87efa8a926973bd203ef327686fb62 Mon Sep 17 00:00:00 2001 From: Ævar Arnfjörð Bjarmason Date: Thu, 8 Apr 2021 17:04:19 +0200 Subject: userdiff: add and use for_each_userdiff_driver() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Refactor the userdiff_find_by_namelen() function so that a new for_each_userdiff_driver() API function does most of the work. This will be useful for the same reason we've got other for_each_*() API functions as part of various APIs, and will be used in a follow-up commit. Signed-off-by: Ævar Arnfjörð Bjarmason Signed-off-by: Junio C Hamano --- userdiff.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'userdiff.h') diff --git a/userdiff.h b/userdiff.h index 203057e13e..aee91bc77e 100644 --- a/userdiff.h +++ b/userdiff.h @@ -21,6 +21,12 @@ struct userdiff_driver { struct notes_cache *textconv_cache; int textconv_want_cache; }; +enum userdiff_driver_type { + USERDIFF_DRIVER_TYPE_BUILTIN = 1<<0, + USERDIFF_DRIVER_TYPE_CUSTOM = 1<<1, +}; +typedef int (*each_userdiff_driver_fn)(struct userdiff_driver *, + enum userdiff_driver_type, void *); int userdiff_config(const char *k, const char *v); struct userdiff_driver *userdiff_find_by_name(const char *name); @@ -34,4 +40,11 @@ struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, struct userdiff_driver *userdiff_get_textconv(struct repository *r, struct userdiff_driver *driver); +/* + * Iterate over all userdiff drivers. The userdiff_driver_type + * argument to each_userdiff_driver_fn indicates their type. Return + * non-zero to exit early from the loop. + */ +int for_each_userdiff_driver(each_userdiff_driver_fn, void *); + #endif /* USERDIFF */ -- cgit v1.3