50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
#ifndef WLR_BACKEND_H
|
|
#define WLR_BACKEND_H
|
|
|
|
#include <wayland-server.h>
|
|
#include <wlr/backend/session.h>
|
|
#include <wlr/render/egl.h>
|
|
|
|
struct wlr_backend_impl;
|
|
|
|
struct wlr_backend {
|
|
const struct wlr_backend_impl *impl;
|
|
|
|
struct {
|
|
/** Raised when destroyed, passed the wlr_backend reference */
|
|
struct wl_signal destroy;
|
|
/** Raised when new inputs are added, passed the wlr_input_device */
|
|
struct wl_signal new_input;
|
|
/** Raised when new outputs are added, passed the wlr_output */
|
|
struct wl_signal new_output;
|
|
} events;
|
|
};
|
|
|
|
/**
|
|
* Automatically initializes the most suitable backend given the environment.
|
|
* Will always return a multibackend. The backend is created but not started.
|
|
* Returns NULL on failure.
|
|
*/
|
|
struct wlr_backend *wlr_backend_autocreate(struct wl_display *display);
|
|
/**
|
|
* Start the backend. This may signal new_input or new_output immediately, but
|
|
* may also wait until the display's event loop begins. Returns false on
|
|
* failure.
|
|
*/
|
|
bool wlr_backend_start(struct wlr_backend *backend);
|
|
/**
|
|
* Destroy the backend and clean up all of its resources. Normally called
|
|
* automatically when the wl_display is destroyed.
|
|
*/
|
|
void wlr_backend_destroy(struct wlr_backend *backend);
|
|
/**
|
|
* Obtains the wlr_egl reference this backend is using.
|
|
*/
|
|
struct wlr_egl *wlr_backend_get_egl(struct wlr_backend *backend);
|
|
/**
|
|
* Obtains the wlr_renderer reference this backend is using.
|
|
*/
|
|
struct wlr_renderer *wlr_backend_get_renderer(struct wlr_backend *backend);
|
|
|
|
#endif
|