From 42963ecee07698b5c3239e09ccd5b26a61f22845 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Tue, 14 Aug 2018 21:13:53 +0200
Subject: [PATCH] daemon: make TCP default if not HAVE_UNIX_SOCKETS

---
 platform/daemon/src/btstack.c | 12 ++++++++++++
 platform/daemon/src/daemon.c  |  7 +++++++
 2 files changed, 19 insertions(+)

diff --git a/platform/daemon/src/btstack.c b/platform/daemon/src/btstack.c
index e27b1fa6a..9354c78e7 100644
--- a/platform/daemon/src/btstack.c
+++ b/platform/daemon/src/btstack.c
@@ -87,6 +87,16 @@ static int socket_packet_handler(connection_t *connection, uint16_t packet_type,
 // init BTstack library
 int bt_open(void){
 
+#ifndef HAVE_UNIX_SOCKETS
+    // without unix sockets, default to TCP
+    if (!daemon_tcp_address){
+        daemon_tcp_address = "127.0.0.1";
+    }
+    if (!daemon_tcp_port){
+        daemon_tcp_port = BTSTACK_PORT;
+    }
+#endif
+
     socket_connection_init();
 
     socket_connection_register_packet_callback(socket_packet_handler);
@@ -95,7 +105,9 @@ int bt_open(void){
     if (daemon_tcp_address) {
         btstack_connection = socket_connection_open_tcp(daemon_tcp_address,daemon_tcp_port);
     } else {
+#ifdef HAVE_UNIX_SOCKETS
         btstack_connection = socket_connection_open_unix();
+#endif
     }
     if (!btstack_connection) return -1;
 
diff --git a/platform/daemon/src/daemon.c b/platform/daemon/src/daemon.c
index 442f56b89..dac0b630d 100644
--- a/platform/daemon/src/daemon.c
+++ b/platform/daemon/src/daemon.c
@@ -1955,6 +1955,11 @@ int main (int argc,  char * const * argv){
         }
     }
     
+#ifndef HAVE_UNIX_SOCKETS
+    // TCP is default if there are no unix sockets
+    tcp_flag = 1;
+#endif
+
     if (tcp_flag){
         printf("BTstack Daemon started on port %u\n", BTSTACK_PORT);
     } else {
@@ -2096,7 +2101,9 @@ int main (int argc,  char * const * argv){
     if (tcp_flag) {
         socket_connection_create_tcp(BTSTACK_PORT);
     } else {
+#ifdef HAVE_UNIX_SOCKETS
         socket_connection_create_unix(BTSTACK_UNIX);
+#endif
     }
 #endif
     socket_connection_register_packet_callback(&daemon_client_handler);