feature: E_FIRST_FRAME env variable
requested by cedric for profiling, works just like similar elm variable
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4b5127ad47
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@ -308,6 +308,9 @@ extern EAPI Eina_Bool e_nopause;
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extern EAPI Eina_Bool e_precache_end;
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extern EAPI Eina_Bool x_fatal;
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extern EINTERN const char *e_first_frame;
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extern EINTERN double e_first_frame_start_time;
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EAPI void e_alert_composite_win(Ecore_X_Window root, Ecore_X_Window win);
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//#define SMARTERR(args...) abort()
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@ -11,6 +11,24 @@ _e_comp_canvas_event_compositor_resize_free(void *data EINA_UNUSED, void *event)
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///////////////////////////////////
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static void
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_e_comp_canvas_cb_first_frame(void *data, Evas *e, void *event_info EINA_UNUSED)
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{
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E_Comp *c = data;
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double now = ecore_time_get();
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switch (e_first_frame[0])
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{
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case 'A': abort();
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case 'E':
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case 'D': exit(-1);
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case 'T': fprintf(stderr, "Startup time: '%f' - '%f' = '%f'\n", now, e_first_frame_start_time, now - e_first_frame_start_time);
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break;
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}
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evas_event_callback_del_full(e, EVAS_CALLBACK_RENDER_POST, _e_comp_canvas_cb_first_frame, c);
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}
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static void
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_e_comp_canvas_render_post(void *data, Evas *e EINA_UNUSED, void *event_info EINA_UNUSED)
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{
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@ -85,6 +103,9 @@ e_comp_canvas_init(E_Comp *c)
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unsigned int layer;
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c->evas = ecore_evas_get(c->ee);
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if (e_first_frame)
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evas_event_callback_add(c->evas, EVAS_CALLBACK_RENDER_POST, _e_comp_canvas_cb_first_frame, c);
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ecore_evas_data_set(c->ee, "comp", c);
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o = evas_object_rectangle_add(c->evas);
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c->bg_blank_object = o;
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@ -111,6 +111,8 @@ EAPI Eina_Bool starting = EINA_TRUE;
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EAPI Eina_Bool stopping = EINA_FALSE;
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EAPI Eina_Bool restart = EINA_FALSE;
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EAPI Eina_Bool e_nopause = EINA_FALSE;
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EINTERN const char *e_first_frame = NULL;
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EINTERN double e_first_frame_start_time = -1;
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static void
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_xdg_data_dirs_augment(void)
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@ -168,7 +170,6 @@ main(int argc, char **argv)
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#ifdef TS_DO
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t0 = t1 = t2 = ecore_time_unix_get();
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#endif
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TS("Begin Startup");
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/* trap deadly bug signals and allow some form of sane recovery */
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@ -288,6 +289,12 @@ main(int argc, char **argv)
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TS("Ecore Init Done");
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_e_main_shutdown_push(ecore_shutdown);
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e_first_frame = getenv("E_FIRST_FRAME");
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if (e_first_frame && (!e_first_frame[0]))
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e_first_frame = NULL;
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else
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e_first_frame_start_time = ecore_time_get();
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TS("EIO Init");
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if (!eio_init())
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{
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