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Return failure of wlr_renderer_init_wl_display()

Browse source 
This makes it easier for the user of this library to properly handle
failure of this function.

The signature of wlr_renderer_impl.init_wl_display was also modified to
allow for proper error propagation.
This commit is contained in:
Isaac Freund 2020-03-23 14:32:27 +01:00 • committed by Simon Ser
parent 34303e1b47
commit c682d97841
4 changed files with 21 additions and 8 deletions
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2
include/wlr/render/interface.h
View file

@ -62,7 +62,7 @@ struct wlr_renderer_impl {
struct wlr_texture *(*texture_from_dmabuf)(struct wlr_renderer *renderer,
struct wlr_dmabuf_attributes *attribs);
void (*destroy)(struct wlr_renderer *renderer);
void (*init_wl_display)(struct wlr_renderer *renderer,
bool (*init_wl_display)(struct wlr_renderer *renderer,
struct wl_display *wl_display);
};

7
include/wlr/render/wlr_renderer.h
View file

@ -109,7 +109,12 @@ bool wlr_renderer_read_pixels(struct wlr_renderer *r, enum wl_shm_format fmt,
*/
bool wlr_renderer_format_supported(struct wlr_renderer *r,
enum wl_shm_format fmt);
void wlr_renderer_init_wl_display(struct wlr_renderer *r,
/**
* Creates necessary shm and invokes the initialization of the implementation.
*
* Returns false on failure.
*/
bool wlr_renderer_init_wl_display(struct wlr_renderer *r,
struct wl_display *wl_display);
/**