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/*
* This an unstable interface of wlroots. No guarantees are made regarding the
* future consistency of this API.
*/
#ifndef WLR_USE_UNSTABLE
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
#endif
#ifndef WLR_BACKEND_MULTI_H
#define WLR_BACKEND_MULTI_H
#include <wlr/backend.h>
/**
* Creates a multi-backend. Multi-backends wrap an arbitrary number of backends
* and aggregate their new_output/new_input signals.
*/
struct wlr_backend *wlr_multi_backend_create(struct wl_event_loop *loop);
/**
* Adds the given backend to the multi backend. This should be done before the
* new backend is started.
*/
bool wlr_multi_backend_add(struct wlr_backend *multi,
struct wlr_backend *backend);
void wlr_multi_backend_remove(struct wlr_backend *multi,
struct wlr_backend *backend);
bool wlr_backend_is_multi(struct wlr_backend *backend);
bool wlr_multi_is_empty(struct wlr_backend *backend);
void wlr_multi_for_each_backend(struct wlr_backend *backend,
void (*callback)(struct wlr_backend *backend, void *data), void *data);
#endif
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