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feature: E_FIRST_FRAME env variable 

requested by cedric for profiling, works just like similar elm variable
This commit is contained in:
Mike Blumenkrantz 2013-08-01 09:22:55 +01:00
parent 4b5127ad47
commit 98f1a9f036
3 changed files with 32 additions and 1 deletions
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3
src/bin/e.h
View File

@ -308,6 +308,9 @@ extern EAPI Eina_Bool e_nopause;
extern EAPI Eina_Bool e_precache_end;
extern EAPI Eina_Bool x_fatal;
extern EINTERN const char *e_first_frame;
extern EINTERN double e_first_frame_start_time;
EAPI void e_alert_composite_win(Ecore_X_Window root, Ecore_X_Window win);
//#define SMARTERR(args...) abort()

21
src/bin/e_comp_canvas.c
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@ -11,6 +11,24 @@ _e_comp_canvas_event_compositor_resize_free(void *data EINA_UNUSED, void *event)
///////////////////////////////////
static void
_e_comp_canvas_cb_first_frame(void *data, Evas *e, void *event_info EINA_UNUSED)
{
E_Comp *c = data;
double now = ecore_time_get();
switch (e_first_frame[0])
{
case 'A': abort();
case 'E':
case 'D': exit(-1);
case 'T': fprintf(stderr, "Startup time: '%f' - '%f' = '%f'\n", now, e_first_frame_start_time, now - e_first_frame_start_time);
break;
}
evas_event_callback_del_full(e, EVAS_CALLBACK_RENDER_POST, _e_comp_canvas_cb_first_frame, c);
}
static void
_e_comp_canvas_render_post(void *data, Evas *e EINA_UNUSED, void *event_info EINA_UNUSED)
{
@ -85,6 +103,9 @@ e_comp_canvas_init(E_Comp *c)
unsigned int layer;
c->evas = ecore_evas_get(c->ee);
if (e_first_frame)
evas_event_callback_add(c->evas, EVAS_CALLBACK_RENDER_POST, _e_comp_canvas_cb_first_frame, c);
ecore_evas_data_set(c->ee, "comp", c);
o = evas_object_rectangle_add(c->evas);
c->bg_blank_object = o;

9
src/bin/e_main.c
View File

@ -111,6 +111,8 @@ EAPI Eina_Bool starting = EINA_TRUE;
EAPI Eina_Bool stopping = EINA_FALSE;
EAPI Eina_Bool restart = EINA_FALSE;
EAPI Eina_Bool e_nopause = EINA_FALSE;
EINTERN const char *e_first_frame = NULL;
EINTERN double e_first_frame_start_time = -1;
static void
_xdg_data_dirs_augment(void)
@ -168,7 +170,6 @@ main(int argc, char **argv)
#ifdef TS_DO
t0 = t1 = t2 = ecore_time_unix_get();
#endif
TS("Begin Startup");
/* trap deadly bug signals and allow some form of sane recovery */
@ -288,6 +289,12 @@ main(int argc, char **argv)
TS("Ecore Init Done");
_e_main_shutdown_push(ecore_shutdown);
e_first_frame = getenv("E_FIRST_FRAME");
if (e_first_frame && (!e_first_frame[0]))
e_first_frame = NULL;
else
e_first_frame_start_time = ecore_time_get();
TS("EIO Init");
if (!eio_init())
{