merge controller util module from master branch

Change-Id: I50e08c18ce8925580efa8471118c93f01b209a85

2 files changed, 139 insertions, 0 deletions

diff --git a/inc/controller_util.h b/inc/controller_util.h
new file mode 100644
index 0000000..29b5e46
--- /dev/null
+++ b/inc/controller_util.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ *
+ * Contact: Jin Yoon <jinny.yoon@samsung.com>
+ *          Geunsun Lee <gs86.lee@samsung.com>
+ *          Eunyoung Lee <ey928.lee@samsung.com>
+ *          Junkyu Han <junkyu.han@samsung.com>
+ *
+ * Licensed under the Flora License, Version 1.1 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://floralicense.org/license/
+ *
+ * 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.
+ */
+
+#ifndef __POSITION_FINDER_CONTROLLER_UTIL_H__
+#define __POSITION_FINDER_CONTROLLER_UTIL_H__
+
+int controller_util_get_path(const char **path);
+int controller_util_get_address(const char **address);
+void controller_util_free(void);
+
+#endif /* __POSITION_FINDER_CONTROLLER_UTIL_H__ */
diff --git a/src/controller_util.c b/src/controller_util.c
new file mode 100644
index 0000000..b894f76
--- /dev/null
+++ b/src/controller_util.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2017 Samsung Electronics Co., Ltd.
+ *
+ * Contact: Jin Yoon <jinny.yoon@samsung.com>
+ *          Geunsun Lee <gs86.lee@samsung.com>
+ *          Eunyoung Lee <ey928.lee@samsung.com>
+ *          Junkyu Han <junkyu.han@samsung.com>
+ *
+ * Licensed under the Flora License, Version 1.1 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://floralicense.org/license/
+ *
+ * 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 <stdlib.h>
+#include <glib.h>
+
+#include "log.h"
+
+#define CONF_GROUP_DEFAULT_NAME "default"
+#define CONF_KEY_PATH_NAME "path"
+#define CONF_KEY_ADDRESS_NAME "address"
+
+struct controller_util_s {
+	char *path;
+	char *address;
+};
+
+struct controller_util_s controller_util = { 0, };
+
+static int _read_conf_file(void)
+{
+	GKeyFile *gkf = NULL;
+
+	gkf = g_key_file_new();
+	retv_if(!gkf, -1);
+
+	if (!g_key_file_load_from_file(gkf, CONF_FILE, G_KEY_FILE_NONE, NULL)) {
+		_E("could not read config file %s", CONF_FILE);
+		return -1;
+	}
+
+	controller_util.path = g_key_file_get_string(gkf,
+			CONF_GROUP_DEFAULT_NAME,
+			CONF_KEY_PATH_NAME,
+			NULL);
+	if (!controller_util.path)
+		_E("could not get the key string");
+
+	controller_util.address = g_key_file_get_string(gkf,
+			CONF_GROUP_DEFAULT_NAME,
+			CONF_KEY_ADDRESS_NAME,
+			NULL);
+	if (!controller_util.address)
+		_E("could not get the key string");
+
+	g_key_file_free(gkf);
+
+	return 0;
+}
+
+int controller_util_get_path(const char **path)
+{
+	retv_if(!path, -1);
+
+	if (!controller_util.path) {
+		int ret = -1;
+		ret = _read_conf_file();
+		retv_if(-1 == ret, -1);
+	}
+
+	*path = controller_util.path;
+
+	return 0;
+}
+
+int controller_util_get_address(const char **address)
+{
+	retv_if(!address, -1);
+
+	if (!controller_util.address) {
+		int ret = -1;
+		ret = _read_conf_file();
+		retv_if(-1 == ret, -1);
+	}
+
+	*address = controller_util.address;
+
+	return 0;
+}
+
+void controller_util_free(void)
+{
+	if (controller_util.path) {
+		free(controller_util.path);
+		controller_util.path = NULL;
+	}
+
+	if (controller_util.address) {
+		free(controller_util.address);
+		controller_util.address = NULL;
+	}
+}