From 048fd8045020c6b3180c8cd96672eb7fe68494c6 Mon Sep 17 00:00:00 2001
From: Elvis Dukaj <dukaj.elvis@fronius.com>
Date: Sun, 26 Apr 2020 13:42:54 +0200
Subject: [PATCH] ble_hid_device_demo: fix build if building with c++

Signed-off-by: Elvis Dukaj <elvis.dukaj@gmail.com>
Signed-off-by: liminyang <liminyang@example.com>

Merges https://github.com/espressif/esp-idf/pull/5191
---
 examples/bluetooth/ble_hid_device_demo/main/hid_dev.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/bluetooth/ble_hid_device_demo/main/hid_dev.h b/examples/bluetooth/ble_hid_device_demo/main/hid_dev.h
index 17b406b79..9954a8344 100644
--- a/examples/bluetooth/ble_hid_device_demo/main/hid_dev.h
+++ b/examples/bluetooth/ble_hid_device_demo/main/hid_dev.h
@@ -253,5 +253,9 @@ void hid_keyboard_build_report(uint8_t *buffer, keyboard_cmd_t cmd);
 
 void hid_mouse_build_report(uint8_t *buffer, mouse_cmd_t cmd);
 
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
 #endif /* HID_DEV_H__ */