forked from enlightenment/efl
ecore: add ecore_timer_dump.
Note: Will add tomorrow code needed inside e17 to dump all created timer. SVN revision: 59473
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@ -182,3 +182,7 @@
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* Make ecore_con work on Windows (only the local connections
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need a port)
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* Make ecore_ipc compile on Windows
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2011-05-17 Cedric Bail
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* Add ecore_timer_dump.
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@ -344,6 +344,16 @@ else
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fi
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AC_SUBST(pkgconfig_requires_private)
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### Checks for some build time option
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want_ecore_timer_dump="yes"
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AC_ARG_ENABLE([ecore-timer-dump],
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[AC_HELP_STRING([--disable-ecore-timer-dump], [disable tracking of timer allocation. @<:@default=enable@:>@])],
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[want_ecore_timer_dump=$enableval], [])
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if test "x$want_ecore_timer_dump" = "xyes"; then
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AC_DEFINE(WANT_ECORE_TIMER_DUMP, [1], [Want Ecore_Timer dump infrastructure])
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fi
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### Checks for libraries
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@ -1469,6 +1479,7 @@ echo " GLib support...............: $have_glib"
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echo " Always integrate GLib......: $want_glib_integration_always"
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echo " Use g_main_loop............: $want_g_main_loop"
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echo " Gathering memory statistic.: $have_mallinfo"
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echo " Gathering timer allocation.: $want_ecore_timer_dump"
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echo " Ecore_Con....................: $have_ecore_con"
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if test "x$have_ecore_con" = "xyes" ; then
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echo $ECHO_N " OpenSSL....................: $have_openssl $ECHO_C"
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@ -570,6 +570,7 @@ extern "C" {
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EAPI double ecore_timer_pending_get(Ecore_Timer *timer);
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EAPI double ecore_timer_precision_get(void);
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EAPI void ecore_timer_precision_set(double precision);
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EAPI char *ecore_timer_dump(void);
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/**
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* @}
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@ -8,6 +8,12 @@
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#include "Ecore.h"
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#include "ecore_private.h"
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#ifdef WANT_ECORE_TIMER_DUMP
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# include <string.h>
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# include <execinfo.h>
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# define ECORE_TIMER_DEBUG_BT_NUM 64
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typedef void (*Ecore_Timer_Bt_Func) ();
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#endif
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struct _Ecore_Timer
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{
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@ -19,6 +25,11 @@ struct _Ecore_Timer
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Ecore_Task_Cb func;
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void *data;
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#ifdef WANT_ECORE_TIMER_DUMP
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Ecore_Timer_Bt_Func timer_bt[ECORE_TIMER_DEBUG_BT_NUM];
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int timer_bt_num;
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#endif
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int references;
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unsigned char delete_me : 1;
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unsigned char just_added : 1;
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@ -27,6 +38,7 @@ struct _Ecore_Timer
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static void _ecore_timer_set(Ecore_Timer *timer, double at, double in, Ecore_Task_Cb func, void *data);
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static int _ecore_timer_cmp(const void *d1, const void *d2);
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static int timers_added = 0;
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static int timers_delete_me = 0;
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@ -129,6 +141,12 @@ ecore_timer_add(double in, Ecore_Task_Cb func, const void *data)
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if (!timer) return NULL;
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ECORE_MAGIC_SET(timer, ECORE_MAGIC_TIMER);
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now = ecore_time_get();
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#ifdef WANT_ECORE_TIMER_DUMP
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timer->timer_bt_num = backtrace((void**) (timer->timer_bt),
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ECORE_TIMER_DEBUG_BT_NUM);
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#endif
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_ecore_timer_set(timer, now + in, in, func, (void *)data);
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return timer;
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}
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@ -342,6 +360,51 @@ ecore_timer_thaw(Ecore_Timer *timer)
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_ecore_timer_set(timer, timer->pending + now, timer->in, timer->func, timer->data);
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}
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EAPI char *
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ecore_timer_dump(void)
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{
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#ifdef WANT_ECORE_TIMER_DUMP
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Eina_Strbuf *result;
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char *out;
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Ecore_Timer *tm;
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Eina_List *tmp = NULL;
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result = eina_strbuf_new();
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EINA_INLIST_FOREACH(timers, tm)
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tmp = eina_list_sorted_insert(tmp, _ecore_timer_cmp, tm);
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EINA_LIST_FREE(tmp, tm)
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{
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char **strings;
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int nptrs;
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int j;
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nptrs = backtrace((void**) tm->timer_bt, ECORE_TIMER_DEBUG_BT_NUM);
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strings = backtrace_symbols((void**) tm->timer_bt, nptrs);
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if (strings == NULL)
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continue ;
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eina_strbuf_append_printf(result, "*** timer: %f ***\n", tm->in);
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if (tm->frozen)
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eina_strbuf_append(result, "FROZEN\n");
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if (tm->delete_me)
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eina_strbuf_append(result, "DELETED\n");
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for (j = 0; j < nptrs; j++)
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eina_strbuf_append_printf(result, "%s\n", strings[j]);
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free(strings);
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}
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out = eina_strbuf_string_steal(result);
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eina_strbuf_free(result);
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return out;
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#else
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return NULL;
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#endif
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}
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/**
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* @}
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*/
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@ -601,3 +664,12 @@ _ecore_timer_set(Ecore_Timer *timer, double at, double in, Ecore_Task_Cb func, v
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}
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timers = (Ecore_Timer *) eina_inlist_prepend(EINA_INLIST_GET(timers), EINA_INLIST_GET(timer));
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}
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static int
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_ecore_timer_cmp(const void *d1, const void *d2)
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{
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const Ecore_Timer *t1 = d1;
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const Ecore_Timer *t2 = d2;
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return (int) t1->in - t2->in;
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}
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