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shm: Deprecate wl_shm_buffer_create()

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From irc:
<pq> it creates a wl_buffer object in a way that no client can ever
     access the storage.

So, let's replace it with return NULL; and mark it with attribute
deprecated in the header.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
This commit is contained in:
Derek Foreman 2015-11-05 13:57:45 -06:00 • committed by Pekka Paalanen
parent 4a97cb3579
commit 91881e8f89
2 changed files with 2 additions and 29 deletions
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2
src/wayland-server-core.h
View file

@ -472,7 +472,7 @@ wl_display_add_shm_format(struct wl_display *display, uint32_t format);
struct wl_shm_buffer *
wl_shm_buffer_create(struct wl_client *client,
uint32_t id, int32_t width, int32_t height,
int32_t stride, uint32_t format);
int32_t stride, uint32_t format) WL_DEPRECATED;
void wl_log_set_handler_server(wl_log_func_t handler);

29
src/wayland-shm.c
View file

@ -319,34 +319,7 @@ wl_shm_buffer_create(struct wl_client *client,
uint32_t id, int32_t width, int32_t height,
int32_t stride, uint32_t format)
{
struct wl_shm_buffer *buffer;
if (!format_is_supported(client, format))
return NULL;
buffer = malloc(sizeof *buffer + stride * height);
if (buffer == NULL)
return NULL;
buffer->width = width;
buffer->height = height;
buffer->format = format;
buffer->stride = stride;
buffer->offset = 0;
buffer->pool = NULL;
buffer->resource =
wl_resource_create(client, &wl_buffer_interface, 1, id);
if (buffer->resource == NULL) {
free(buffer);
return NULL;
}
wl_resource_set_implementation(buffer->resource,
&shm_buffer_interface,
buffer, destroy_buffer);
return buffer;
return NULL;
}
WL_EXPORT struct wl_shm_buffer *