From 04e91904b04e0f3a5025c7417f9646b9c44d663f Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 13 Apr 2023 09:23:01 +0200
Subject: [PATCH] hfp_hf_demo: add gatt_streamer gatt services and add SDP
 record

---
 example/CMakeLists.txt |  5 +++--
 example/hfp_hf_demo.c  | 10 ++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
index 78f4c0410..2dfbf78ae 100644
--- a/example/CMakeLists.txt
+++ b/example/CMakeLists.txt
@@ -82,8 +82,9 @@ set(EXAMPLES_GATT_FILES
 	gatt_browser.gatt
 	gatt_counter.gatt
 	gatt_device_information_query.gatt
-	gatt_streamer_server.gatt  
-	hog_keyboard_demo.gatt     
+	gatt_streamer_server.gatt
+	hfp_hf_demo.gatt
+	hog_keyboard_demo.gatt
 	hog_mouse_demo.gatt
 	le_credit_based_flow_control_mode_server.gatt
 	nordic_spp_le_counter.gatt 
diff --git a/example/hfp_hf_demo.c b/example/hfp_hf_demo.c
index 8f8a34f9e..7abb7bb16 100644
--- a/example/hfp_hf_demo.c
+++ b/example/hfp_hf_demo.c
@@ -61,6 +61,7 @@
 #include "btstack.h"
 
 #include "sco_demo_util.h"
+#include "hfp_hf_demo.h"
 
 uint8_t hfp_service_buffer[150];
 const uint8_t   rfcomm_channel_nr = 1;
@@ -799,6 +800,15 @@ int btstack_main(int argc, const char * argv[]){
     btstack_stdin_setup(stdin_process);
 #endif
 
+#ifdef ENABLE_GATT_OVER_CLASSIC
+    static uint8_t gatt_service_buffer[150];
+    // create record for GATT and register with SDP
+    memset(gatt_service_buffer, 0, sizeof(gatt_service_buffer));
+    gatt_create_sdp_record(gatt_service_buffer, sdp_create_service_record_handle(), ATT_SERVICE_GATT_SERVICE_START_HANDLE, ATT_SERVICE_GATT_SERVICE_END_HANDLE);
+    sdp_register_service(gatt_service_buffer);
+    printf("GATT SDP service record size: %u\n", de_get_len(gatt_service_buffer));
+#endif
+
     // turn on!
     hci_power_control(HCI_POWER_ON);
     return 0;