diff options
author | Alexander Orzechowski <orzechowski.alexander@gmail.com> | 2022-08-18 07:14:28 -0400 |
---|---|---|
committer | Alexander Orzechowski <orzechowski.alexander@gmail.com> | 2022-08-18 07:16:16 -0400 |
commit | 346e52420171cedaf1fb7dffe7e37f99b478c5b1 (patch) | |
tree | 21a32b367f99010298c18769ea19226b30bafe65 /util | |
parent | ef4baea0e2f799c7bdd2e077dac4174fa31e85df (diff) |
Remove wlr_signal_emit_safe
Diffstat (limited to 'util')
-rw-r--r-- | util/meson.build | 1 | ||||
-rw-r--r-- | util/signal.c | 34 |
2 files changed, 0 insertions, 35 deletions
diff --git a/util/meson.build b/util/meson.build index a416490f..8933f2e7 100644 --- a/util/meson.build +++ b/util/meson.build @@ -6,7 +6,6 @@ wlr_files += files( 'log.c', 'region.c', 'shm.c', - 'signal.c', 'time.c', 'token.c', ) diff --git a/util/signal.c b/util/signal.c deleted file mode 100644 index 39618465..00000000 --- a/util/signal.c +++ /dev/null @@ -1,34 +0,0 @@ -#include "util/signal.h" - -static void handle_noop(struct wl_listener *listener, void *data) { - // Do nothing -} - -void wlr_signal_emit_safe(struct wl_signal *signal, void *data) { - struct wl_listener cursor; - struct wl_listener end; - - /* Add two special markers: one cursor and one end marker. This way, we know - * that we've already called listeners on the left of the cursor and that we - * don't want to call listeners on the right of the end marker. The 'it' - * function can remove any element it wants from the list without troubles. - * wl_list_for_each_safe tries to be safe but it fails: it works fine - * if the current item is removed, but not if the next one is. */ - wl_list_insert(&signal->listener_list, &cursor.link); - cursor.notify = handle_noop; - wl_list_insert(signal->listener_list.prev, &end.link); - end.notify = handle_noop; - - while (cursor.link.next != &end.link) { - struct wl_list *pos = cursor.link.next; - struct wl_listener *l = wl_container_of(pos, l, link); - - wl_list_remove(&cursor.link); - wl_list_insert(pos, &cursor.link); - - l->notify(l, data); - } - - wl_list_remove(&cursor.link); - wl_list_remove(&end.link); -} |