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Remove wl_buffer.damage and simplify shm implementation

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This commit is contained in:
Kristian Høgsberg 2012-03-26 16:33:24 -04:00
parent a0e590a0f3
commit 83685c506e
4 changed files with 10 additions and 73 deletions
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58
src/wayland-shm.c
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@ -33,13 +33,8 @@
#include "wayland-server.h"
struct wl_shm {
const struct wl_shm_callbacks *callbacks;
};
struct wl_shm_buffer {
struct wl_buffer buffer;
struct wl_shm *shm;
int32_t stride;
uint32_t format;
void *data;
@ -53,21 +48,9 @@ destroy_buffer(struct wl_resource *resource)
munmap(buffer->data, buffer->stride * buffer->buffer.height);
buffer->shm->callbacks->buffer_destroyed(&buffer->buffer);
free(buffer);
}
static void
shm_buffer_damage(struct wl_client *client, struct wl_resource *resource,
int32_t x, int32_t y, int32_t width, int32_t height)
{
struct wl_shm_buffer *buffer = resource->data;
buffer->shm->callbacks->buffer_damaged(&buffer->buffer, x, y,
width, height);
}
static void
shm_buffer_destroy(struct wl_client *client, struct wl_resource *resource)
{
@ -75,12 +58,11 @@ shm_buffer_destroy(struct wl_client *client, struct wl_resource *resource)
}
const static struct wl_buffer_interface shm_buffer_interface = {
shm_buffer_damage,
shm_buffer_destroy
};
static struct wl_shm_buffer *
wl_shm_buffer_init(struct wl_shm *shm, struct wl_client *client, uint32_t id,
wl_shm_buffer_init(struct wl_client *client, uint32_t id,
int32_t width, int32_t height,
int32_t stride, uint32_t format, void *data)
{
@ -105,10 +87,6 @@ wl_shm_buffer_init(struct wl_shm *shm, struct wl_client *client, uint32_t id,
buffer->buffer.resource.client = client;
buffer->buffer.resource.destroy = destroy_buffer;
buffer->shm = shm;
buffer->shm->callbacks->buffer_created(&buffer->buffer);
return buffer;
}
@ -117,7 +95,6 @@ shm_create_buffer(struct wl_client *client, struct wl_resource *resource,
uint32_t id, int fd, int32_t width, int32_t height,
uint32_t stride, uint32_t format)
{
struct wl_shm *shm = resource->data;
struct wl_shm_buffer *buffer;
void *data;
@ -154,7 +131,7 @@ shm_create_buffer(struct wl_client *client, struct wl_resource *resource,
return;
}
buffer = wl_shm_buffer_init(shm, client, id,
buffer = wl_shm_buffer_init(client, id,
width, height, stride, format, data);
if (buffer == NULL) {
munmap(data, stride * height);
@ -182,34 +159,13 @@ bind_shm(struct wl_client *client,
wl_shm_send_format(resource, WL_SHM_FORMAT_XRGB8888);
}
WL_EXPORT struct wl_shm *
wl_shm_init(struct wl_display *display,
const struct wl_shm_callbacks *callbacks)
WL_EXPORT int
wl_display_init_shm(struct wl_display *display)
{
struct wl_shm *shm;
if (!wl_display_add_global(display, &wl_shm_interface, NULL, bind_shm))
return -1;
shm = malloc(sizeof *shm);
if (!shm)
return NULL;
if (!wl_display_add_global(display,
&wl_shm_interface, shm, bind_shm)) {
free(shm);
return NULL;
}
shm->callbacks = callbacks;
return shm;
}
WL_EXPORT void
wl_shm_finish(struct wl_shm *shm)
{
/* FIXME: add wl_display_del_{object,global} */
free(shm);
return 0;
}
WL_EXPORT int