ecore-wl2: Add API function for ecore_wl2_init

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/lib/ecore_wl2/Ecore_Wl2.h

@@ -29,6 +29,12 @@
 typedef struct _Ecore_Wl_Window Ecore_Wl_Window;
 # endif
 
+EAPI extern int ECORE_WL2_EVENT_GLOBAL_ADDED;
+EAPI extern int ECORE_WL2_EVENT_GLOBAL_REMOVED;
+
+EAPI int ecore_wl2_init(void);
+EAPI int ecore_wl2_shutdown(void);
+
 /* # ifdef __cplusplus */
 /* } */
 /* # endif */

src/lib/ecore_wl2/ecore_wl2.c

@@ -0,0 +1,57 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "ecore_wl2_private.h"
+
+/* local variables */
+static int _ecore_wl2_init_count = 0;
+
+/* external variables */
+int _ecore_wl2_log_dom = -1;
+
+/* public API functions */
+EAPI int
+ecore_wl2_init(void)
+{
+   if (++_ecore_wl2_init_count != 1) return _ecore_wl2_init_count;
+
+   /* try to initialize Eina */
+   if (!eina_init()) return --_ecore_wl2_init_count;
+
+   /* try to create Eina logging domain */
+   _ecore_wl2_log_dom =
+     eina_log_domain_register("ecore_wl2", ECORE_WL2_DEFAULT_LOG_COLOR);
+   if (_ecore_wl2_log_dom < 0)
+     {
+        EINA_LOG_ERR("Cannot create a log domain for Ecore Wl2");
+        goto eina_err;
+     }
+
+   /* try to initialize Ecore */
+   if (!ecore_init())
+     {
+        ERR("Could not initialize Ecore");
+        goto ecore_err;
+     }
+
+   /* try to initialize Ecore_Event */
+   if (!ecore_event_init())
+     {
+        ERR("Could not initialize Ecore_Event");
+        goto ecore_event_err;
+     }
+
+   return _ecore_wl2_init_count;
+
+ecore_event_err:
+   ecore_shutdown();
+
+ecore_err:
+   eina_log_domain_unregister(_ecore_wl2_log_dom);
+   _ecore_wl2_log_dom = -1;
+
+eina_err:
+   eina_shutdown();
+   return --_ecore_wl2_init_count;
+}