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compositor: add screenshooter destructor

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Nothing was freeing the allocation from screenshooter_create().

Add enough boilerplate, that we can free it. Fixes a Valgrind leak.

Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This commit is contained in:
Pekka Paalanen 2012-01-03 11:39:13 +02:00
parent c069dd548f
commit 35ce06d4ae
3 changed files with 28 additions and 7 deletions
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5
compositor/compositor.c
View file

@ -2006,7 +2006,7 @@ wlsc_compositor_init(struct wlsc_compositor *ec, struct wl_display *display)
ec->fade.animation.frame = fade_frame;
wl_list_init(&ec->fade.animation.link);
screenshooter_create(ec);
ec->screenshooter = screenshooter_create(ec);
wlsc_data_device_manager_init(ec);
@ -2036,6 +2036,9 @@ wlsc_compositor_shutdown(struct wlsc_compositor *ec)
wl_event_source_remove(ec->idle_source);
if (ec->screenshooter)
screenshooter_destroy(ec->screenshooter);
/* Destroy all outputs associated with this compositor */
wl_list_for_each_safe(output, next, &ec->output_list, link)
output->destroy(output);

9
compositor/compositor.h
View file

@ -169,6 +169,8 @@ enum {
WLSC_COMPOSITOR_SLEEPING /* no rendering, no frame events */
};
struct screenshooter;
struct wlsc_compositor {
struct wl_shm *shm;
struct wlsc_xserver *wxs;
@ -225,6 +227,8 @@ struct wlsc_compositor {
int (*authenticate)(struct wlsc_compositor *c, uint32_t id);
EGLImageKHR (*create_cursor_image)(struct wlsc_compositor *c,
int32_t *width, int32_t *height);
struct screenshooter *screenshooter;
};
#define MODIFIER_CTRL (1 << 8)
@ -426,9 +430,12 @@ tty_create(struct wlsc_compositor *compositor, tty_vt_func_t vt_func,
void
tty_destroy(struct tty *tty);
void
struct screenshooter *
screenshooter_create(struct wlsc_compositor *ec);
void
screenshooter_destroy(struct screenshooter *shooter);
uint32_t *
wlsc_load_image(const char *filename,
int32_t *width_arg, int32_t *height_arg, uint32_t *stride_arg);

21
compositor/screenshooter.c
View file

@ -28,6 +28,7 @@
struct screenshooter {
struct wl_object base;
struct wlsc_compositor *ec;
struct wl_global *global;
};
static void
@ -64,20 +65,30 @@ bind_shooter(struct wl_client *client,
&screenshooter_implementation, id, data);
}
void
struct screenshooter *
screenshooter_create(struct wlsc_compositor *ec)
{
struct screenshooter *shooter;
shooter = malloc(sizeof *shooter);
if (shooter == NULL)
return;
return NULL;
shooter->base.interface = &screenshooter_interface;
shooter->base.implementation =
(void(**)(void)) &screenshooter_implementation;
shooter->ec = ec;
wl_display_add_global(ec->wl_display,
&screenshooter_interface, shooter, bind_shooter);
};
shooter->global = wl_display_add_global(ec->wl_display,
&screenshooter_interface,
shooter, bind_shooter);
return shooter;
}
void
screenshooter_destroy(struct screenshooter *shooter)
{
wl_display_remove_global(shooter->ec->wl_display, shooter->global);
free(shooter);
}