Rename some internal functions with _caca prefix to avoid confusion when we export them

caca/caca_internals.h

@@ -252,8 +252,8 @@ extern int _caca_getticks(caca_timer_t *);
 /* Internal event functions */
 extern void _caca_handle_resize(caca_display_t *);
 #if defined(USE_SLANG) || defined(USE_NCURSES) || defined(USE_CONIO) || defined(USE_GL)
-extern void _push_event(caca_display_t *, caca_privevent_t *);
-extern int _pop_event(caca_display_t *, caca_privevent_t *);
+extern void _caca_push_event(caca_display_t *, caca_privevent_t *);
+extern int _caca_pop_event(caca_display_t *, caca_privevent_t *);
 #endif
 
 /* Internal window functions */

caca/driver/conio.c

@@ -151,7 +151,7 @@ static int conio_get_event(caca_display_t *dp, caca_privevent_t *ev)
 
     release = *ev;
     release.type = CACA_EVENT_KEY_RELEASE;
-    _push_event(dp, &release);
+    _caca_push_event(dp, &release);
 
     return 1;
 }

caca/driver/gl.c

@@ -374,7 +374,7 @@ static int gl_get_event_inner(caca_display_t *dp, caca_privevent_t *ev)
 
         if(dp->drv.p->mouse_clicked)
         {
-            _push_event(dp, ev);
+            _caca_push_event(dp, ev);
             ev->type = CACA_EVENT_MOUSE_PRESS;
             ev->data.mouse.button = dp->drv.p->mouse_button;
             dp->drv.p->mouse_clicked = 0;

caca/driver/ncurses.c

@@ -482,9 +482,9 @@ static int ncurses_get_event(caca_display_t *dp, caca_privevent_t *ev)
         switch(mevent.bstate)
         {
 #define PRESS(x) ev->data.mouse.button = x; \
-                 ev->type = CACA_EVENT_MOUSE_PRESS; _push_event(dp, ev)
+                 ev->type = CACA_EVENT_MOUSE_PRESS; _caca_push_event(dp, ev)
 #define RELEASE(x) ev->data.mouse.button = x; \
-                   ev->type = CACA_EVENT_MOUSE_RELEASE; _push_event(dp, ev)
+                   ev->type = CACA_EVENT_MOUSE_RELEASE; _caca_push_event(dp, ev)
 #define CLICK(x) PRESS(x); RELEASE(x)
             case BUTTON1_PRESSED: PRESS(1); break;
             case BUTTON1_RELEASED: RELEASE(1); break;
@@ -530,7 +530,7 @@ static int ncurses_get_event(caca_display_t *dp, caca_privevent_t *ev)
         }
 
         if(dp->mouse.x == mevent.x && dp->mouse.y == mevent.y)
-            return _pop_event(dp, ev);
+            return _caca_pop_event(dp, ev);
 
         dp->mouse.x = mevent.x;
         dp->mouse.y = mevent.y;

caca/driver/slang.c

@@ -403,12 +403,12 @@ static int slang_get_event(caca_display_t *dp, caca_privevent_t *ev)
 
         ev->data.mouse.button = button;
         ev->type = CACA_EVENT_MOUSE_PRESS;
-        _push_event(dp, ev);
+        _caca_push_event(dp, ev);
         ev->type = CACA_EVENT_MOUSE_RELEASE;
-        _push_event(dp, ev);
+        _caca_push_event(dp, ev);
 
         if(dp->mouse.x == x && dp->mouse.y == y)
-            return _pop_event(dp, ev);
+            return _caca_pop_event(dp, ev);
 
         dp->mouse.x = x;
         dp->mouse.y = y;

caca/event.c

@@ -380,7 +380,7 @@ static int _get_next_event(caca_display_t *dp, caca_privevent_t *ev)
            && dp->events.autorepeat_ticks > AUTOREPEAT_THRESHOLD
            && dp->events.autorepeat_ticks > AUTOREPEAT_RATE)
     {
-        _push_event(dp, ev);
+        _caca_push_event(dp, ev);
         dp->events.autorepeat_ticks -= AUTOREPEAT_RATE;
         *ev = dp->events.last_key_event;
         return 1;
@@ -403,7 +403,7 @@ static int _get_next_event(caca_display_t *dp, caca_privevent_t *ev)
           && (dp->events.last_key_ticks > AUTOREPEAT_THRESHOLD
                || (ev->type & CACA_EVENT_KEY_PRESS)))
     {
-        _push_event(dp, ev);
+        _caca_push_event(dp, ev);
         *ev = dp->events.last_key_event;
         ev->type = CACA_EVENT_KEY_RELEASE;
         dp->events.last_key_event.type = CACA_EVENT_NONE;
@@ -425,7 +425,7 @@ static int _get_next_event(caca_display_t *dp, caca_privevent_t *ev)
 static int _lowlevel_event(caca_display_t *dp, caca_privevent_t *ev)
 {
 #if defined(USE_SLANG) || defined(USE_NCURSES) || defined(USE_CONIO)
-    int ret = _pop_event(dp, ev);
+    int ret = _caca_pop_event(dp, ev);
 
     if(ret)
         return ret;
@@ -435,7 +435,7 @@ static int _lowlevel_event(caca_display_t *dp, caca_privevent_t *ev)
 }
 
 #if defined(USE_SLANG) || defined(USE_NCURSES) || defined(USE_CONIO) || defined(USE_GL)
-void _push_event(caca_display_t *dp, caca_privevent_t *ev)
+void _caca_push_event(caca_display_t *dp, caca_privevent_t *ev)
 {
     if(!ev->type || dp->events.queue == EVENTBUF_LEN)
         return;
@@ -443,7 +443,7 @@ void _push_event(caca_display_t *dp, caca_privevent_t *ev)
     dp->events.queue++;
 }
 
-int _pop_event(caca_display_t *dp, caca_privevent_t *ev)
+int _caca_pop_event(caca_display_t *dp, caca_privevent_t *ev)
 {
     int i;