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https://gitlab.freedesktop.org/wlroots/wlroots.git
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7e633eea50
Expose an opaque wlr_multi_backend struct. That way functions operating on a multi backend can take this struct instead of a generic wlr_backend, without having to assert.
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* This an unstable interface of wlroots. No guarantees are made regarding the
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* future consistency of this API.
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*/
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#ifndef WLR_USE_UNSTABLE
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#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
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#endif
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#ifndef WLR_BACKEND_MULTI_H
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#define WLR_BACKEND_MULTI_H
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#include <wlr/backend.h>
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struct wlr_multi_backend;
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/**
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* Creates a multi-backend. Multi-backends wrap an arbitrary number of backends
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* and aggregate their new_output/new_input signals.
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*/
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struct wlr_multi_backend *wlr_multi_backend_create(struct wl_display *display);
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/**
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* Adds the given backend to the multi backend. This should be done before the
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* new backend is started.
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*/
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bool wlr_multi_backend_add(struct wlr_multi_backend *multi,
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struct wlr_backend *backend);
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void wlr_multi_backend_remove(struct wlr_multi_backend *multi,
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struct wlr_backend *backend);
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bool wlr_multi_backend_is_empty(struct wlr_multi_backend *backend);
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void wlr_multi_backend_for_each(struct wlr_multi_backend *backend,
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void (*callback)(struct wlr_backend *backend, void *data), void *data);
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struct wlr_multi_backend *wlr_multi_backend_try_from(struct wlr_backend *backend);
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struct wlr_backend *wlr_multi_backend_base(struct wlr_multi_backend *backend);
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#endif
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