exactness: factor out _printf() handling into common part

First step to do some re-factoring of the exactness binaries. We will
share common parts from the different binaries in common.{c,h} to reduce
the code duplication. The start makes _printf() used in various places.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Differential Revision: https://phab.enlightenment.org/D11456

8 files changed, 90 insertions, 101 deletions

diff --git a/src/bin/exactness/common.c b/src/bin/exactness/common.c
new file mode 100644
index 0000000000..17983cdbc6
--- /dev/null
+++ b/src/bin/exactness/common.c
@@ -0,0 +1,14 @@
+#include "common.h"
+
+static int _verbose = 0;
+
+void
+ex_printf(int verbose, const char *fmt, ...)
+{
+   va_list ap;
+   if (!_verbose || verbose > _verbose) return;
+
+   va_start(ap, fmt);
+   vprintf(fmt, ap);
+   va_end(ap);
+}
diff --git a/src/bin/exactness/common.h b/src/bin/exactness/common.h
new file mode 100644
index 0000000000..1f84d80db7
--- /dev/null
+++ b/src/bin/exactness/common.h
@@ -0,0 +1,9 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <Elementary.h>
+#include <Exactness.h>
+#include <exactness_private.h>
+
+void ex_printf(int verbose, const char *fmt, ...);
diff --git a/src/bin/exactness/exactness.c b/src/bin/exactness/exactness.c
index 9214236045..ebcae7f4a1 100644
--- a/src/bin/exactness/exactness.c
+++ b/src/bin/exactness/exactness.c
@@ -8,6 +8,7 @@
 #include <Ecore_File.h>
 
 #include "exactness_private.h"
+#include "common.h"
 
 #ifdef _WIN32
 # include <evil_private.h> /* mkdir */
@@ -52,17 +53,6 @@ static Eina_List *_compare_errors;
 
 static Eina_Bool _job_consume();
 
-static void
-_printf(int verbose, const char *fmt, ...)
-{
-   va_list ap;
-   if (!_verbose || verbose > _verbose) return;
-
-   va_start(ap, fmt);
-   vprintf(fmt, ap);
-   va_end(ap);
-}
-
 static Exactness_Image *
 _image_load(const char *filename)
 {
@@ -283,7 +273,7 @@ ok:
      }
    strncpy(buf, eina_strbuf_string_get(sbuf), SCHEDULER_CMD_SIZE-1);
    eina_strbuf_free(sbuf);
-   _printf(1, "Command: %s\n", buf);
+   ex_printf(1, "Command: %s\n", buf);
    return EINA_TRUE;
 }
 
diff --git a/src/bin/exactness/injector.c b/src/bin/exactness/injector.c
index d2b29d014b..882752620d 100644
--- a/src/bin/exactness/injector.c
+++ b/src/bin/exactness/injector.c
@@ -14,6 +14,7 @@
 #include <Elementary.h>
 
 #include <Exactness.h>
+#include "common.h"
 
 typedef struct
 {
@@ -135,32 +136,21 @@ EINA_DEBUG_OPCODES_ARRAY_DEFINE(_debug_ops,
       );
 
 static void
-_printf(int verbose, const char *fmt, ...)
-{
-   va_list ap;
-   if (!_verbose || verbose > _verbose) return;
-
-   va_start(ap, fmt);
-   vprintf(fmt, ap);
-   va_end(ap);
-}
-
-static void
 _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
 {
    switch (type)
      {
       case EXACTNESS_ACTION_MOUSE_IN:
            {
-              _printf(1, "Mouse in\n");
-              _printf(2, "%s evas_event_feed_mouse_in n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse in\n");
+              ex_printf(2, "%s evas_event_feed_mouse_in n_evas=<%d>\n", __func__, n_evas);
               eina_debug_session_send(_session, _cid, _mouse_in_op, &n_evas, sizeof(int));
               break;
            }
       case EXACTNESS_ACTION_MOUSE_OUT:
            {
-              _printf(1, "Mouse out\n");
-              _printf(2, "%s evas_event_feed_mouse_out n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse out\n");
+              ex_printf(2, "%s evas_event_feed_mouse_out n_evas=<%d>\n", __func__, n_evas);
               eina_debug_session_send(_session, _cid, _mouse_out_op, &n_evas, sizeof(int));
               break;
            }
@@ -169,8 +159,8 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               Exactness_Action_Mouse_Wheel *t = data;
               int len = 3*sizeof(int);
               char *buf = malloc(len), *tmp = buf;
-              _printf(1, "Mouse wheel\n");
-              _printf(2, "%s evas_event_feed_mouse_wheel n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse wheel\n");
+              ex_printf(2, "%s evas_event_feed_mouse_wheel n_evas=<%d>\n", __func__, n_evas);
               STORE_INT(tmp, n_evas);
               STORE_INT(tmp, t->direction);
               STORE_INT(tmp, t->z);
@@ -184,7 +174,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               Exactness_Action_Multi_Event *t = data;
               int len = 5*sizeof(int)+7*sizeof(double)+sizeof(int);
               char *buf = malloc(len), *tmp = buf;
-              _printf(2, "%s %s n_evas=<%d>\n", __func__,
+              ex_printf(2, "%s %s n_evas=<%d>\n", __func__,
                     type == EXACTNESS_ACTION_MULTI_DOWN ? "evas_event_feed_multi_down" :
                     "evas_event_feed_multi_up", n_evas);
               STORE_INT(tmp, n_evas);
@@ -211,7 +201,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               Exactness_Action_Multi_Move *t = data;
               int len = 4*sizeof(int)+7*sizeof(double);
               char *buf = malloc(len), *tmp = buf;
-              _printf(2, "%s evas_event_feed_multi_move n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_multi_move n_evas=<%d>\n", __func__, n_evas);
               STORE_INT(tmp, n_evas);
               STORE_INT(tmp, t->d);
               STORE_INT(tmp, t->x);
@@ -237,7 +227,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               len += t->string ? strlen(t->string) : 0;
               len += t->compose ? strlen(t->compose) : 0;
               char *buf = malloc(len), *tmp = buf;
-              _printf(2, "%s %s n_evas=<%d>\n", __func__,
+              ex_printf(2, "%s %s n_evas=<%d>\n", __func__,
                     type == EXACTNESS_ACTION_KEY_DOWN ? "evas_event_feed_key_down " :
                     "evas_event_feed_key_up", n_evas);
               STORE_INT(tmp, n_evas);
@@ -254,7 +244,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
            }
       case EXACTNESS_ACTION_TAKE_SHOT:
            {
-              _printf(2, "%s take shot n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s take shot n_evas=<%d>\n", __func__, n_evas);
               eina_debug_session_send(_session, _cid, _take_shot_op, &n_evas, sizeof(int));
               break;
            }
@@ -265,7 +255,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               len += t->wdg_name ? strlen(t->wdg_name) : 0;
               len += t->event_name ? strlen(t->event_name) : 0;
               char *buf = malloc(len), *tmp = buf;
-              _printf(2, "%s %s\n", __func__, "EFL event");
+              ex_printf(2, "%s %s\n", __func__, "EFL event");
               STORE_STRING(tmp, t->wdg_name);
               STORE_STRING(tmp, t->event_name);
               eina_debug_session_send(_session, _cid, _efl_event_op, buf, len);
@@ -278,7 +268,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
               int len = 0;
               len += t->wdg_name ? strlen(t->wdg_name) : 0;
               char *buf = malloc(len), *tmp = buf;
-              _printf(2, "%s %s\n", __func__, "Click On");
+              ex_printf(2, "%s %s\n", __func__, "Click On");
               STORE_STRING(tmp, t->wdg_name);
               eina_debug_session_send(_session, _cid, _click_on_op, buf, len);
               free(buf);
@@ -286,7 +276,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
            }
       case EXACTNESS_ACTION_STABILIZE:
            {
-              _printf(2, "%s stabilize\n", __func__);
+              ex_printf(2, "%s stabilize\n", __func__);
               eina_debug_session_send(_session, _cid, _stabilize_op, NULL, 0);
               break;
            }
@@ -321,7 +311,7 @@ _src_open()
 {
    double diff_time = 0; /* Time to wait before feeding the first event */
 
-   _printf(2, "<%s> Source file is <%s>\n", __func__, _src_filename);
+   ex_printf(2, "<%s> Source file is <%s>\n", __func__, _src_filename);
    if (!strcmp(_src_filename + strlen(_src_filename) - 4,".exu"))
      {
         _src_unit = exactness_unit_file_read(_src_filename);
@@ -336,7 +326,7 @@ _src_open()
 
    if (act->delay_ms)
      {
-        _printf(2, "  Waiting <%f>\n", diff_time);
+        ex_printf(2, "  Waiting <%f>\n", diff_time);
         ecore_timer_add(act->delay_ms / 1000.0, _feed_event_timer_cb, NULL);
      }
    else
diff --git a/src/bin/exactness/inspect.c b/src/bin/exactness/inspect.c
index a04a5217df..384cda81b6 100644
--- a/src/bin/exactness/inspect.c
+++ b/src/bin/exactness/inspect.c
@@ -9,6 +9,8 @@
 #include <Exactness.h>
 #include <Efl_Ui.h>
 
+#include "common.h"
+
 #define LDIFF(x) "<b><color=#F0F>"#x"</color></b>"
 #define RDIFF(x) "<b><color=#0FF>"#x"</color></b>"
 
diff --git a/src/bin/exactness/meson.build b/src/bin/exactness/meson.build
index b01c77de1e..f835cd40ea 100644
--- a/src/bin/exactness/meson.build
+++ b/src/bin/exactness/meson.build
@@ -1,18 +1,21 @@
 exactness_bin = executable('exactness',
-  [ 'exactness.c' ],
-  dependencies: [ ecore, ecore_evas, ecore_file, exactness ],
+  [ 'exactness.c', 'common.c', 'common.h' ],
+  dependencies: [ ecore, ecore_evas, ecore_file, elementary, exactness ],
+  c_args: '-DDATA_DIR="'+join_paths(dir_data, 'exactness')+'"',
   install: true,
   )
 
 exactness_inject_bin = executable('exactness_inject',
-  [ 'injector.c' ],
+  [ 'injector.c', 'common.c', 'common.h' ],
   dependencies: [ elementary, exactness ],
+  c_args: '-DDATA_DIR="'+join_paths(dir_data, 'exactness')+'"',
   install: true,
   )
 
 exactness_inspect_bin = executable('exactness_inspect',
-  [ 'inspect.c' ],
+  [ 'inspect.c', 'common.c', 'common.h' ],
   dependencies: [ elementary, exactness ],
+  c_args: '-DDATA_DIR="'+join_paths(dir_data, 'exactness')+'"',
   install: true,
   )
 
@@ -28,15 +31,16 @@ edjs = custom_target('player_entry',
   depends : edje_depends)
 
 exactness_play_bin = executable('exactness_play',
-  [ 'player.c', edjs ],
+  [ 'player.c', 'common.c', 'common.h', edjs ],
   dependencies: [ elementary, exactness ],
   c_args: '-DDATA_DIR="'+join_paths(dir_data, 'exactness')+'"',
   install: true,
   )
 
 exactness_record_bin = executable('exactness_record',
-  [ 'recorder.c' ],
+  [ 'recorder.c', 'common.c', 'common.h' ],
   dependencies: [ elementary, exactness ],
+  c_args: '-DDATA_DIR="'+join_paths(dir_data, 'exactness')+'"',
   install: true,
   )
 
diff --git a/src/bin/exactness/player.c b/src/bin/exactness/player.c
index 260d433b46..9e5629aa5b 100644
--- a/src/bin/exactness/player.c
+++ b/src/bin/exactness/player.c
@@ -30,6 +30,7 @@
 #include <Exactness.h>
 
 #include "exactness_private.h"
+#include "common.h"
 
 #define PATH_ 1024
 #define CMD_LINE_MAX 256
@@ -152,17 +153,6 @@ static Eina_Bool _exit_required = EINA_FALSE;
 static Eina_Bool _pause_request = EINA_FALSE;
 static Eina_Bool _playing_status = EINA_FALSE;
 
-static void
-_printf(int verbose, const char *fmt, ...)
-{
-   va_list ap;
-   if (!_verbose || verbose > _verbose) return;
-
-   va_start(ap, fmt);
-   vprintf(fmt, ap);
-   va_end(ap);
-}
-
 static Exactness_Image *
 _snapshot_shot_get(Evas *e)
 {
@@ -226,7 +216,7 @@ _evas_render_post_cb(void *data EINA_UNUSED, const Efl_Event *event)
                   Eo *o = evas_object_image_add(event->object);
                   evas_object_image_size_set(o, ex_shot->w, ex_shot->h);
                   evas_object_image_data_set(o, ex_shot->pixels);
-                  _printf(1, "Shot taken (%s).\n", filename);
+                  ex_printf(1, "Shot taken (%s).\n", filename);
                   if (!evas_object_image_save(o, filename, NULL, NULL))
                     {
                        printf("Cannot save widget to <%s>\n", filename);
@@ -238,7 +228,7 @@ _evas_render_post_cb(void *data EINA_UNUSED, const Efl_Event *event)
                   Exactness_Image *ex_img = e_data;
                   memcpy(ex_img, ex_shot, sizeof(Exactness_Image));
                   ex_shot->pixels = NULL;
-                  _printf(1, "Shot taken (in %s).\n", _dest);
+                  ex_printf(1, "Shot taken (in %s).\n", _dest);
                }
              else if (_dest_type == FTYPE_REMOTE)
                {
@@ -369,23 +359,23 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
      {
       case EXACTNESS_ACTION_MOUSE_IN:
            {
-              _printf(1, "Mouse in\n");
-              _printf(2, "%s evas_event_feed_mouse_in n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse in\n");
+              ex_printf(2, "%s evas_event_feed_mouse_in n_evas=<%d>\n", __func__, n_evas);
               if (e) evas_event_feed_mouse_in(e, time(NULL), NULL);
               break;
            }
       case EXACTNESS_ACTION_MOUSE_OUT:
            {
-              _printf(1, "Mouse out\n");
-              _printf(2, "%s evas_event_feed_mouse_out n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse out\n");
+              ex_printf(2, "%s evas_event_feed_mouse_out n_evas=<%d>\n", __func__, n_evas);
               if (e) evas_event_feed_mouse_out(e, time(NULL), NULL);
               break;
            }
       case EXACTNESS_ACTION_MOUSE_WHEEL:
            {
               Exactness_Action_Mouse_Wheel *t = data;
-              _printf(1, "Mouse wheel\n");
-              _printf(2, "%s evas_event_feed_mouse_wheel n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(1, "Mouse wheel\n");
+              ex_printf(2, "%s evas_event_feed_mouse_wheel n_evas=<%d>\n", __func__, n_evas);
               if (e) evas_event_feed_mouse_wheel(e, t->direction, t->z, time(NULL), NULL);
 
               break;
@@ -393,7 +383,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
       case EXACTNESS_ACTION_MULTI_DOWN:
            {
               Exactness_Action_Multi_Event *t = data;
-              _printf(2, "%s evas_event_feed_multi_down n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_multi_down n_evas=<%d>\n", __func__, n_evas);
               if (!t->d)
                 {
                    if (e) evas_event_feed_mouse_down(e, t->b, t->flags, time(NULL), NULL);
@@ -412,7 +402,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
       case EXACTNESS_ACTION_MULTI_UP:
            {
               Exactness_Action_Multi_Event *t = data;
-              _printf(2, "%s evas_event_feed_multi_up n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_multi_up n_evas=<%d>\n", __func__, n_evas);
               if (!t->d)
                 {
                    if (e) evas_event_feed_mouse_up(e, t->b, t->flags, time(NULL), NULL);
@@ -431,7 +421,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
       case EXACTNESS_ACTION_MULTI_MOVE:
            {
               Exactness_Action_Multi_Move *t = data;
-              _printf(2, "%s evas_event_feed_multi_move n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_multi_move n_evas=<%d>\n", __func__, n_evas);
               if (!t->d)
                 {
                    if (e) evas_event_feed_mouse_move(e, t->x, t->y, time(NULL), NULL);
@@ -454,7 +444,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
       case EXACTNESS_ACTION_KEY_DOWN:
            {
               Exactness_Action_Key_Down_Up *t = data;
-              _printf(2, "%s evas_event_feed_key_down n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_key_down n_evas=<%d>\n", __func__, n_evas);
               if (e)
                  evas_event_feed_key_down_with_keycode(e,
                        t->keyname, t->key, t->string,
@@ -464,7 +454,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
       case EXACTNESS_ACTION_KEY_UP:
            {
               Exactness_Action_Key_Down_Up *t = data;
-              _printf(2, "%s evas_event_feed_key_up n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s evas_event_feed_key_up n_evas=<%d>\n", __func__, n_evas);
               if (e) evas_event_feed_key_up_with_keycode(e,
                     t->keyname, t->key, t->string,
                     t->compose, time(NULL), NULL, t->keycode);
@@ -473,7 +463,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
            }
       case EXACTNESS_ACTION_TAKE_SHOT:
            {
-              _printf(2, "%s take shot n_evas=<%d>\n", __func__, n_evas);
+              ex_printf(2, "%s take shot n_evas=<%d>\n", __func__, n_evas);
               if (rect) evas_object_color_set(rect, 0, 0, 255, 255);
               _cur_shot_id++;
               if (_dest_type != FTYPE_UNKNOWN && e) _shot_do(e);
@@ -489,7 +479,7 @@ _feed_event(Exactness_Action_Type type, unsigned int n_evas, void *data)
                    Eo *o = efl_name_find(e, t->wdg_name);
                    if (o)
                      {
-                        _printf(2, "%s EFL event invoke %s on %s\n",
+                        ex_printf(2, "%s EFL event invoke %s on %s\n",
                               __func__, t->event_name, t->wdg_name);
                         Efl_Event_Description d;
                         found = EINA_TRUE;
@@ -526,7 +516,7 @@ wdg_found:
                    Exactness_Action_Multi_Event *d_event = calloc(1, sizeof(*d_event));
                    Exactness_Action *act, *prev_act = eina_list_data_get(_cur_event_list);
 
-                   _printf(2, "%s click on %s\n", __func__, t->wdg_name);
+                   ex_printf(2, "%s click on %s\n", __func__, t->wdg_name);
                    act = calloc(1, sizeof(*act));
                    act->type = EXACTNESS_ACTION_MULTI_MOVE;
                    act->delay_ms = 100;
@@ -563,7 +553,7 @@ wdg_found:
            }
       case EXACTNESS_ACTION_STABILIZE:
            {
-              _printf(2, "%s stabilize\n", __func__);
+              ex_printf(2, "%s stabilize\n", __func__);
               if (rect) evas_object_color_set(rect, 255, 165, 0, 255);
               ecore_timer_add(0.1, _stabilization_timer_cb, NULL);
               break;
@@ -591,7 +581,7 @@ _feed_event_timer_cb(void *data EINA_UNUSED)
         if (act->type != EXACTNESS_ACTION_STABILIZE)
           {
              act = eina_list_data_get(_cur_event_list);
-             _printf(2, "  %s timer_time=<%f>\n", __func__, act->delay_ms / 1000.0);
+             ex_printf(2, "  %s timer_time=<%f>\n", __func__, act->delay_ms / 1000.0);
              ecore_timer_add(act->delay_ms / 1000.0, _feed_event_timer_cb, NULL);
           }
      }
@@ -605,7 +595,7 @@ _stabilization_timer_cb(void *data EINA_UNUSED)
    Evas *e;
 #define STAB_MAX 5
    static int need_more = STAB_MAX;
-   _printf(2, "Not stable yet!\n");
+   ex_printf(2, "Not stable yet!\n");
    EINA_LIST_FOREACH(_evas_list, itr, e)
      {
         if (!e) continue;
@@ -629,7 +619,7 @@ _stabilization_timer_cb(void *data EINA_UNUSED)
         if (_src_type != FTYPE_REMOTE && !_pause_request)
           {
              Exactness_Action *act = eina_list_data_get(_cur_event_list);
-             _printf(2, "  %s timer_time=<%f>\n", __func__, act->delay_ms / 1000.0);
+             ex_printf(2, "  %s timer_time=<%f>\n", __func__, act->delay_ms / 1000.0);
              ecore_timer_add(act->delay_ms / 1000.0, _feed_event_timer_cb, NULL);
           }
         need_more = STAB_MAX;
@@ -836,7 +826,7 @@ _src_feed(void *data EINA_UNUSED)
 
    if (act && act->delay_ms)
      {
-        _printf(2, "  Waiting <%f>\n", act->delay_ms / 1000.0);
+        ex_printf(2, "  Waiting <%f>\n", act->delay_ms / 1000.0);
         ecore_timer_add(act->delay_ms / 1000.0, _feed_event_timer_cb, NULL);
      }
    else
@@ -853,7 +843,7 @@ _src_open()
      {
         Eina_List *itr, *itr2;
         Exactness_Action *act;
-        _printf(2, "<%s> Source file is <%s>\n", __func__, _src_filename);
+        ex_printf(2, "<%s> Source file is <%s>\n", __func__, _src_filename);
         if (_src_type == FTYPE_EXU)
           {
              _src_unit = exactness_unit_file_read(_src_filename);
@@ -1035,10 +1025,10 @@ _event_key_cb(void *data EINA_UNUSED, const Efl_Event *event)
    if (!strcmp(key, PAUSE_KEY_STR) && efl_input_key_pressed_get(evk))
      {
         _pause_request = !_pause_request;
-        if (_pause_request) _printf(1, "Pausing scenario\n");
+        if (_pause_request) ex_printf(1, "Pausing scenario\n");
         else
           {
-             _printf(1, "Playing scenario\n");
+             ex_printf(1, "Playing scenario\n");
              if (!_playing_status)
                 _feed_event_timer_cb(NULL);
           }
@@ -1060,7 +1050,7 @@ _my_evas_new(int w EINA_UNUSED, int h EINA_UNUSED)
    e = _evas_new();
    if (e)
      {
-        _printf(1, "New Evas\n");
+        ex_printf(1, "New Evas\n");
         _evas_list = eina_list_append(_evas_list, e);
         efl_event_callback_array_add(e, _evas_callbacks(), NULL);
      }
@@ -1297,9 +1287,9 @@ int main(int argc, char **argv)
                {
                   argv[i - opt_args] = argv[0] + (argv[i] - argv[opt_args]);
                }
-             _printf(1, "%s ", argv[i - opt_args]);
+             ex_printf(1, "%s ", argv[i - opt_args]);
           }
-        _printf(1, "\n");
+        ex_printf(1, "\n");
      }
    else
      {
diff --git a/src/bin/exactness/recorder.c b/src/bin/exactness/recorder.c
index 59a4d3106e..812ef737e7 100644
--- a/src/bin/exactness/recorder.c
+++ b/src/bin/exactness/recorder.c
@@ -23,6 +23,7 @@
 #include <Exactness.h>
 
 #include <exactness_private.h>
+#include "common.h"
 
 #define MAX_PATH 1024
 #define STABILIZE_KEY_STR "F1"
@@ -42,17 +43,6 @@ static Exactness_Unit *_unit = NULL;
 static char *_shot_key = NULL;
 static unsigned int _last_timestamp = 0.0;
 
-static void
-_printf(int verbose, const char *fmt, ...)
-{
-   va_list ap;
-   if (!_verbose || verbose > _verbose) return;
-
-   va_start(ap, fmt);
-   vprintf(fmt, ap);
-   va_end(ap);
-}
-
 static Exactness_Action_Type
 _event_pointer_type_get(Efl_Pointer_Action t)
 {
@@ -87,7 +77,7 @@ _add_to_list(Exactness_Action_Type type, unsigned int n_evas, unsigned int times
                    prev_v->n_evas == n_evas &&
                    (!len || !memcmp(prev_v->data, data, len))) return;
           }
-        _printf(1, "Recording %s\n", _exactness_action_type_to_string_get(type));
+        ex_printf(1, "Recording %s\n", _exactness_action_type_to_string_get(type));
         Exactness_Action *act =  malloc(sizeof(*act));
         act->type = type;
         act->n_evas = n_evas;
@@ -122,7 +112,7 @@ _event_pointer_cb(void *data, const Efl_Event *event)
 
    if (!timestamp) return;
 
-   _printf(2, "Calling \"%s\" timestamp=<%u>\n", _exactness_action_type_to_string_get(evt), timestamp);
+   ex_printf(2, "Calling \"%s\" timestamp=<%u>\n", _exactness_action_type_to_string_get(evt), timestamp);
 
    switch (action)
      {
@@ -182,20 +172,20 @@ _event_key_cb(void *data, const Efl_Event *event)
      {
         if (!strcmp(key, _shot_key))
           {
-             _printf(2, "Take Screenshot: %s timestamp=<%u>\n", __func__, timestamp);
+             ex_printf(2, "Take Screenshot: %s timestamp=<%u>\n", __func__, timestamp);
              _add_to_list(EXACTNESS_ACTION_TAKE_SHOT, n_evas, timestamp, NULL, 0);
              return;
           }
         if (!strcmp(key, STABILIZE_KEY_STR))
           {
-             _printf(2, "Stabilize: %s timestamp=<%u>\n", __func__, timestamp);
+             ex_printf(2, "Stabilize: %s timestamp=<%u>\n", __func__, timestamp);
              _add_to_list(EXACTNESS_ACTION_STABILIZE, n_evas, timestamp, NULL, 0);
              return;
           }
         if (!strcmp(key, SAVE_KEY_STR))
           {
              _output_write();
-             _printf(2, "Save events: %s timestamp=<%u>\n", __func__, timestamp);
+             ex_printf(2, "Save events: %s timestamp=<%u>\n", __func__, timestamp);
              return;
           }
         evt = EXACTNESS_ACTION_KEY_DOWN;
@@ -239,7 +229,7 @@ _my_evas_new(int w EINA_UNUSED, int h EINA_UNUSED)
    e = _evas_new();
    if (e)
      {
-        _printf(1, "New Evas\n");
+        ex_printf(1, "New Evas\n");
         _evas_list = eina_list_append(_evas_list, e);
         efl_key_data_set(e, "__evas_id", (void *)(intptr_t)_last_evas_id++);
         efl_event_callback_array_add(e, _event_pointer_callbacks(), e);
@@ -502,9 +492,9 @@ int main(int argc, char **argv)
           {
              argv[i - opt_args] = argv[0] + (argv[i] - argv[opt_args]);
           }
-        _printf(1, "%s ", argv[i - opt_args]);
+        ex_printf(1, "%s ", argv[i - opt_args]);
      }
-   _printf(1, "\n");
+   ex_printf(1, "\n");
 
    if (!_shot_key) _shot_key = getenv("SHOT_KEY");
    if (!_shot_key) _shot_key = SHOT_KEY_STR;