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wayland: use wl_shm v2 if available

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Daniel Eklöf 2024-07-18 08:07:32 +02:00
parent 1fd4076082
commit 4f25e1ba9f
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GPG key ID: 5BBD4992C116573F
2 changed files with 17 additions and 3 deletions
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17
wayland.c
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@ -1120,9 +1120,16 @@ handle_global(void *data, struct wl_registry *registry,
if (!verify_iface_version(interface, version, required))
return;
#if defined(WL_SHM_RELEASE_SINCE_VERSION)
const uint32_t preferred = WL_SHM_RELEASE_SINCE_VERSION;
#else
const uint32_t preferred = required;
#endif
wayl->shm = wl_registry_bind(
wayl->registry, name, &wl_shm_interface, required);
wayl->registry, name, &wl_shm_interface, min(version, preferred));
wl_shm_add_listener(wayl->shm, &shm_listener, wayl);
wayl->use_shm_release = version >= WL_SHM_RELEASE_SINCE_VERSION;
}
else if (streq(interface, xdg_wm_base_interface.name)) {
@ -1690,8 +1697,12 @@ wayl_destroy(struct wayland *wayl)
wl_data_device_manager_destroy(wayl->data_device_manager);
if (wayl->primary_selection_device_manager != NULL)
zwp_primary_selection_device_manager_v1_destroy(wayl->primary_selection_device_manager);
if (wayl->shm != NULL)
wl_shm_destroy(wayl->shm);
if (wayl->shm != NULL) {
if (wayl->use_shm_release)
wl_shm_release(wayl->shm);
else
wl_shm_destroy(wayl->shm);
}
if (wayl->sub_compositor != NULL)
wl_subcompositor_destroy(wayl->sub_compositor);
if (wayl->compositor != NULL)

3
wayland.h
View file

@ -455,6 +455,9 @@ struct wayland {
tll(struct seat) seats;
tll(struct terminal *) terms;
/* WL_SHM >= 2 */
bool use_shm_release;
};
struct wayland *wayl_init(