From b96c8f447afcd1e62a5ced1c7d443f9e399887de Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Tue, 17 Jan 2017 10:30:40 +0100
Subject: [PATCH] posix-like ports: unify sigint handler

---
 port/libusb/main.c         |  9 +++++----
 port/posix-h4/main.c       |  8 +++++---
 port/posix-h5/main.c       |  8 +++++---
 port/windows-h4/main.c     | 12 ++++++++----
 port/windows-winusb/main.c |  8 +++++---
 5 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/port/libusb/main.c b/port/libusb/main.c
index 92852c9b1..ac90f5e8a 100644
--- a/port/libusb/main.c
+++ b/port/libusb/main.c
@@ -75,13 +75,14 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
 
 static void sigint_handler(int param){
     UNUSED(param);
-    
-#ifndef _WIN32
+
+    printf("CTRL-C - SIGINT received, shutting down..\n");   
+    log_info("sigint_handler: shutting down");
+
     // reset anyway
     btstack_stdin_reset();
-#endif
 
-    log_info(" <= SIGINT received, shutting down..\n");   
+    // power down
     hci_power_control(HCI_POWER_OFF);
     hci_close();
     log_info("Good bye, see you.\n");    
diff --git a/port/posix-h4/main.c b/port/posix-h4/main.c
index 3e9c0c2b1..8ced66009 100644
--- a/port/posix-h4/main.c
+++ b/port/posix-h4/main.c
@@ -108,13 +108,15 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
 }
 
 static void sigint_handler(int param){
+    UNUSED(param);
+
+    printf("CTRL-C - SIGINT received, shutting down..\n");   
+    log_info("sigint_handler: shutting down");
 
-#ifndef _WIN32
     // reset anyway
     btstack_stdin_reset();
-#endif
 
-    log_info(" <= SIGINT received, shutting down..\n");   
+    // power down
     hci_power_control(HCI_POWER_OFF);
     hci_close();
     log_info("Good bye, see you.\n");    
diff --git a/port/posix-h5/main.c b/port/posix-h5/main.c
index 2913cef8e..eccb97165 100644
--- a/port/posix-h5/main.c
+++ b/port/posix-h5/main.c
@@ -79,13 +79,15 @@ static hci_transport_config_uart_t config = {
 static btstack_packet_callback_registration_t hci_event_callback_registration;
 
 static void sigint_handler(int param){
+    UNUSED(param);
+
+    printf("CTRL-C - SIGINT received, shutting down..\n");   
+    log_info("sigint_handler: shutting down");
 
-#ifndef _WIN32
     // reset anyway
     btstack_stdin_reset();
-#endif
 
-    log_info(" <= SIGINT received, shutting down..\n");   
+    // power down
     hci_power_control(HCI_POWER_OFF);
     hci_close();
     log_info("Good bye, see you.\n");    
diff --git a/port/windows-h4/main.c b/port/windows-h4/main.c
index 7372d8467..f82fe85d7 100644
--- a/port/windows-h4/main.c
+++ b/port/windows-h4/main.c
@@ -46,13 +46,17 @@ void hal_led_toggle(void){
 }
 
 static void sigint_handler(int param){
+    UNUSED(param);
 
-    // reset even if not setup before
+    printf("CTRL-C = SIGINT received, shutting down..\n");   
+    log_info("sigint_handler: shutting down");
+
+    // reset anyway
     btstack_stdin_reset();
 
-    log_info(" <= SIGINT received, shutting down..\n");   
-    // hci_power_control(HCI_POWER_OFF);
-    // hci_close();
+    // power down
+    hci_power_control(HCI_POWER_OFF);
+    hci_close();
     log_info("Good bye, see you.\n");    
     exit(0);
 }
diff --git a/port/windows-winusb/main.c b/port/windows-winusb/main.c
index f8ce9cdca..ff809b952 100644
--- a/port/windows-winusb/main.c
+++ b/port/windows-winusb/main.c
@@ -72,13 +72,15 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
 }
 
 static void sigint_handler(int param){
+    UNUSED(param);
+
+    printf("CTRL-C - SIGINT received, shutting down..\n");   
+    log_info("sigint_handler: shutting down");
 
-#ifndef _WIN32
     // reset anyway
     btstack_stdin_reset();
-#endif
 
-    log_info(" <= SIGINT received, shutting down..\n");   
+    // power down
     hci_power_control(HCI_POWER_OFF);
     hci_close();
     log_info("Good bye, see you.\n");