Initial version

1 files changed, 105 insertions, 0 deletions

diff --git a/src/controller.c b/src/controller.c
new file mode 100644
index 0000000..7950f7b
--- /dev/null
+++ b/src/controller.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Contact: Jin Yoon <jinny.yoon@samsung.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <Eina.h>
+
+#include "log.h"
+#include "controller.h"
+
+struct controller_s {
+	Eina_List *event_cb_list;
+};
+static struct controller_s controller_info;
+
+struct _controller_event_cb_info_s {
+	char *event_name;
+	controller_event_cb event_cb;
+	void *data;
+};
+typedef struct _controller_event_cb_info_s controller_event_cb_info_s;
+
+
+int controller_register_event_cb(const char *event_name, controller_event_cb event_cb, void *data)
+{
+	controller_event_cb_info_s *event_cb_info = NULL;
+
+	retv_if(!event_name, -1);
+	retv_if(!event_cb, -1);
+
+	event_cb_info = calloc(1, sizeof(controller_event_cb_info_s));
+	retv_if(!event_cb_info, -1);
+
+	event_cb_info->event_name = strdup(event_name);
+	goto_if(!event_cb_info->event_name, error);
+
+	event_cb_info->event_cb = event_cb;
+	event_cb_info->data = data;
+
+	controller_info.event_cb_list = eina_list_append(controller_info.event_cb_list, event_cb_info);
+
+	return 0;
+
+error:
+	if (event_cb_info) free(event_cb_info);
+
+	return -1;
+}
+
+int controller_unregister_event_cb(const char *event_name, controller_event_cb event_cb)
+{
+	controller_event_cb_info_s *event_cb_info = NULL;
+	const Eina_List *l = NULL;
+	const Eina_List *ln = NULL;
+
+	retv_if(!event_name, -1);
+	retv_if(!event_cb, -1);
+
+	EINA_LIST_FOREACH_SAFE(controller_info.event_cb_list, l, ln, event_cb_info) {
+		if (event_cb_info->event_name 
+			&& strcmp(event_cb_info->event_name, event_name)
+			&& event_cb_info->event_cb == event_cb)
+		{
+			controller_info.event_cb_list = eina_list_remove(controller_info.event_cb_list, event_cb_info);
+			break;
+		}
+	}
+
+	return 0;
+}
+
+int controller_send_event(const char *event_name, void *event_info)
+{
+	controller_event_cb_info_s *event_cb_info = NULL;
+	const Eina_List *l = NULL;
+	const Eina_List *ln = NULL;
+
+	retv_if(!event_name, -1);
+
+	EINA_LIST_FOREACH_SAFE(controller_info.event_cb_list, l, ln, event_cb_info) {
+		if (event_cb_info->event_name 
+			&& strcmp(event_cb_info->event_name, event_name))
+		{
+			int ret = -1;
+			ret = event_cb_info->event_cb(event_name, event_info, event_cb_info->data);
+			if (ret < 0) _E("There were errors sending an event");
+			break;
+		}
+	}
+
+	return 0;
+}