1 files changed, 46 insertions, 0 deletions
diff --git a/lib/e17/evas.rb b/lib/e17/evas.rb
new file mode 100644
index 0000000..7a8d488
--- /dev/null
+++ b/lib/e17/evas.rb
@@ -0,0 +1,46 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+require 'ffi'
+#
+module E17
+    module EVAS
+        #
+        extend FFI::Library
+        #
+        callback :evas_async_events_put_cb, [:pointer, :int, :pointer], :void
+        #
+        ffi_lib 'evas'
+        [
+            # http://docs.enlightenment.org/auto/evas/group__Evas__Group.html
+            [ :evas_init, [], :int],
+            [ :evas_shutdown, [], :int],
+            [ :evas_alloc_error, [], :int],
+            [ :evas_async_events_fd_get, [], :int],
+            [ :evas_async_events_process, [], :int],
+            [ :evas_async_events_put, [:pointer, :int, :pointer, :evas_async_events_put_cb], :bool],
+        ].each do |func|
+            begin
+                attach_function *func
+            rescue Object => e
+                puts "Could not attach #{func} #{e.message}"
+            end
+        end
+        #
+        ALLOC_ERROR_NONE = 0
+        ALLOC_ERROR_FATAL = 1
+        ALLOC_ERROR_RECOVERED = 2
+        #
+        class << self
+            alias init evas_init
+            alias shutdown evas_shutdown
+            alias alloc_error evas_alloc_error
+            alias async_events_fd_get evas_async_events_fd_get
+            alias async_events_process evas_async_events_process
+            alias async_events_put evas_async_events_put
+        end
+        #
+    end
+end
+#
+# EOF