elput: Initial checkin of elput library

The elput library is an efl abstraction for the libinput library which
can be used by various other subsystems (ecore_fb, ecore_drm, etc) to
handle interfacing with libinput without having to duplicate the code
in each subsystem.

Signed-off-by: Chris Michael <cpmichael@osg.samsung.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/lib/elput/elput.c b/src/lib/elput/elput.c
new file mode 100644
index 0000000000..1b5613fc3a
--- /dev/null
+++ b/src/lib/elput/elput.c
@@ -0,0 +1,55 @@
+#include "elput_private.h"
+
+/* local variables */
+static int _elput_init_count = 0;
+
+/* external variables */
+int _elput_log_dom = -1;
+
+EAPI int
+elput_init(void)
+{
+   if (++_elput_init_count != 1) return _elput_init_count;
+
+   if (!eina_init()) goto eina_err;
+   if (!ecore_init()) goto ecore_err;
+   if (!ecore_event_init()) goto ecore_event_err;
+   if (!eeze_init()) goto eeze_err;
+
+   _elput_log_dom = eina_log_domain_register("elput", ELPUT_DEFAULT_LOG_COLOR);
+   if (!_elput_log_dom)
+     {
+        EINA_LOG_ERR("Could not create logging domain for Elput");
+        goto log_err;
+     }
+
+   return _elput_init_count;
+
+log_err:
+   eeze_shutdown();
+eeze_err:
+   ecore_event_shutdown();
+ecore_event_err:
+   ecore_shutdown();
+ecore_err:
+   eina_shutdown();
+eina_err:
+   return --_elput_init_count;
+}
+
+EAPI int
+elput_shutdown(void)
+{
+   if (_elput_init_count < 1) return 0;
+   if (--_elput_init_count != 0) return _elput_init_count;
+
+   eina_log_domain_unregister(_elput_log_dom);
+   _elput_log_dom = -1;
+
+   eeze_shutdown();
+   ecore_event_shutdown();
+   ecore_shutdown();
+   eina_shutdown();
+
+   return _elput_init_count;
+}