37 lines
1.0 KiB
C
37 lines
1.0 KiB
C
/*
|
|
* 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_INTERFACE_H
|
|
#define WLR_BACKEND_INTERFACE_H
|
|
|
|
#include <stdbool.h>
|
|
#include <time.h>
|
|
#include <wlr/backend.h>
|
|
|
|
struct wlr_backend_impl {
|
|
bool (*start)(struct wlr_backend *backend);
|
|
void (*destroy)(struct wlr_backend *backend);
|
|
struct wlr_session *(*get_session)(struct wlr_backend *backend);
|
|
clockid_t (*get_presentation_clock)(struct wlr_backend *backend);
|
|
int (*get_drm_fd)(struct wlr_backend *backend);
|
|
uint32_t (*get_buffer_caps)(struct wlr_backend *backend);
|
|
};
|
|
|
|
/**
|
|
* Initializes common state on a wlr_backend and sets the implementation to the
|
|
* provided wlr_backend_impl reference.
|
|
*/
|
|
void wlr_backend_init(struct wlr_backend *backend,
|
|
const struct wlr_backend_impl *impl);
|
|
/**
|
|
* Emit the destroy event and clean up common backend state.
|
|
*/
|
|
void wlr_backend_finish(struct wlr_backend *backend);
|
|
|
|
#endif
|