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menu_widgets: fix screenshot notification data race

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This commit is contained in:
natinusala 2019-05-01 15:46:57 +02:00
parent 90fb11cb9a
commit a253fac207
3 changed files with 33 additions and 20 deletions
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18
menu/widgets/menu_widgets.c
View File

@ -890,7 +890,6 @@ void menu_widgets_iterate(void)
/* Load screenshot and start its animation */
if (screenshot_filename[0] != '\0')
{
menu_animation_ctx_entry_t entry;
menu_timer_ctx_entry_t timer;
unsigned width;
@ -912,17 +911,7 @@ void menu_widgets_iterate(void)
screenshot_shotname_length = (width - screenshot_thumbnail_width - simple_widget_padding*2) / glyph_width;
screenshot_y = -((float)screenshot_height);
entry.cb = NULL;
entry.duration = MSG_QUEUE_ANIMATION_DURATION;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &screenshot_y;
entry.tag = generic_tag;
entry.target_value = 0.0f;
entry.userdata = NULL;
menu_animation_push(&entry);
screenshot_y = 0.0f;
timer.cb = menu_widgets_screenshot_end;
timer.duration = SCREENSHOT_NOTIFICATION_DURATION;
@ -2037,7 +2026,7 @@ static void menu_widgets_screenshot_fadeout(void *userdata)
if (!menu_widgets_inited)
return;
entry.cb = menu_widgets_screenshot_fadeout;
entry.cb = NULL;
entry.duration = SCREENSHOT_DURATION_OUT;
entry.easing_enum = EASING_OUT_QUAD;
entry.subject = &screenshot_alpha;
@ -2068,6 +2057,9 @@ static void menu_widgets_play_screenshot_flash(void)
void menu_widgets_screenshot_taken(const char *shotname, const char *filename)
{
if (!menu_widgets_inited)
return;
menu_widgets_play_screenshot_flash();
strlcpy(screenshot_filename, filename, sizeof(screenshot_filename));
strlcpy(screenshot_shotname, shotname, sizeof(screenshot_shotname));

2
menu/widgets/menu_widgets.h
View File

@ -30,7 +30,7 @@
#define VOLUME_DURATION 3000
#define SCREENSHOT_DURATION_IN 66
#define SCREENSHOT_DURATION_OUT SCREENSHOT_DURATION_IN*10
#define SCREENSHOT_NOTIFICATION_DURATION 4000
#define SCREENSHOT_NOTIFICATION_DURATION 6000
#define CHEEVO_NOTIFICATION_DURATION 4000
#define TASK_FINISHED_DURATION 3000
#define HOURGLASS_INTERVAL 5000

33
tasks/task_screenshot.c
View File

@ -129,11 +129,6 @@ static bool screenshot_dump_direct(screenshot_task_state_t *state)
}
#endif
#if defined(HAVE_MENU) && defined(HAVE_MENU_WIDGETS)
if (!state->silence)
menu_widgets_screenshot_taken(state->shotname, state->filename);
#endif
return ret;
}
@ -158,7 +153,13 @@ static void task_screenshot_handler(retro_task_t *task)
if (state->userbuf)
free(state->userbuf);
free(state);
#ifdef HAVE_MENU_WIDGETS
/* If menu widgets are enabled, state is freed
in the callback after the notification
is displayed */
if (!video_driver_has_widgets())
#endif
free(state);
return;
}
@ -194,6 +195,23 @@ static void task_screenshot_handler(retro_task_t *task)
task_free_title(task);
}
#ifdef HAVE_MENU_WIDGETS
static void task_screenshot_callback(retro_task_t *task,
void *task_data,
void *user_data, const char *error)
{
screenshot_task_state_t *state = (screenshot_task_state_t*)task->state;
if (!video_driver_has_widgets())
return;
if (state && !state->silence)
menu_widgets_screenshot_taken(state->shotname, state->filename);
free(state);
}
#endif
/* Take frame bottom-up. */
static bool screenshot_dump(
const char *name_base,
@ -295,6 +313,9 @@ static bool screenshot_dump(
task->type = TASK_TYPE_BLOCKING;
task->state = state;
task->handler = task_screenshot_handler;
#ifdef HAVE_MENU_WIDGETS
task->callback = task_screenshot_callback;
#endif
if (use_thread)
{