[PATCH v7 15/16] input: Retrieve device name from cache directory

@@ -37,6 +37,7 @@
 #include <bluetooth/sdp_lib.h>
 #include <bluetooth/uuid.h>
 
+#include <glib.h>
 #include <gdbus.h>
 
 #include "log.h"

@@ -757,7 +758,9 @@ static struct input_device *input_device_new(struct btd_device *device,
 {
 	struct btd_adapter *adapter = device_get_adapter(device);
 	struct input_device *idev;
-	char name[249], src_addr[18], dst_addr[18];
+	char src_addr[18], dst_addr[18];
+	char filename[PATH_MAX + 1];
+	GKeyFile *key_file;
 
 	idev = g_new0(struct input_device, 1);
 	bacpy(&idev->src, adapter_get_address(adapter));

@@ -770,9 +773,24 @@ static struct input_device *input_device_new(struct btd_device *device,
 	ba2str(&idev->src, src_addr);
 	ba2str(&idev->dst, dst_addr);
 
-	if (read_device_name(src_addr, dst_addr, device_get_addr_type(device),
-				name) == 0)
-		idev->name = g_strdup(name);
+	snprintf(filename, PATH_MAX, STORAGEDIR "/%s/cache/%s", src_addr,
+			dst_addr);
+	filename[PATH_MAX] = '\0';
+	key_file = g_key_file_new();
+
+	if (g_key_file_load_from_file(key_file, filename, 0, NULL)) {
+		int len;
+
+		idev->name = g_key_file_get_string(key_file, "General",
+								"Name", NULL);
+		if (idev->name) {
+			len = strlen(idev->name);
+			if (len > HCI_MAX_NAME_LENGTH)
+				idev->name[HCI_MAX_NAME_LENGTH] = '\0';
+		}
+	}
+
+	g_key_file_free(key_file);
 
 	if (g_dbus_register_interface(btd_get_dbus_connection(),
 					idev->path, INPUT_DEVICE_INTERFACE,