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Wrap wl_resource_get_user_data into safer helper functions

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This ensures we're not incorrectly casting a resource.

Fixes #628
This commit is contained in:
emersion 2018-02-13 23:48:46 +01:00
parent 71cba94e73
commit 392d54a35d
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GPG key ID: 0FDE7BE0E88F5E48
18 changed files with 474 additions and 213 deletions
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1
include/wlr/types/wlr_output.h
View file

@ -157,6 +157,7 @@ void wlr_output_set_gamma(struct wlr_output *output,
uint32_t wlr_output_get_gamma_size(struct wlr_output *output);
void wlr_output_set_fullscreen_surface(struct wlr_output *output,
struct wlr_surface *surface);
struct wlr_output *wlr_output_from_resource(struct wl_resource *resource);
struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output);

7
include/wlr/types/wlr_region.h
View file

@ -1,13 +1,16 @@
#ifndef WLR_TYPES_WLR_REGION_H
#define WLR_TYPES_WLR_REGION_H
#include <pixman.h>
struct wl_resource;
/*
* Implements the given resource as region.
* Sets the associated pixman_region32_t as userdata.
*/
void wlr_region_create(struct wl_client *client, struct wl_resource *res,
uint32_t id);
uint32_t id);
pixman_region32_t *wlr_region_from_resource(struct wl_resource *resource);
#endif

2
include/wlr/types/wlr_seat.h
View file

@ -530,4 +530,6 @@ bool wlr_seat_touch_has_grab(struct wlr_seat *seat);
*/
bool wlr_seat_validate_grab_serial(struct wlr_seat *seat, uint32_t serial);
struct wlr_seat_client *wlr_seat_client_from_resource(struct wl_resource *resource);
#endif

2
include/wlr/types/wlr_surface.h
View file

@ -164,4 +164,6 @@ void wlr_surface_set_role_committed(struct wlr_surface *surface,
void (*role_committed)(struct wlr_surface *surface, void *role_data),
void *role_data);
struct wlr_surface *wlr_surface_from_resource(struct wl_resource *resource);
#endif