From fa2c26fba8b698dab20df21a5a9b96e2c5673af4 Mon Sep 17 00:00:00 2001
From: Julian Oes <julian@oes.ch>
Date: Thu, 19 Dec 2024 12:28:16 +1300
Subject: [PATCH] examples: don't exit too early (#2478)

Otherwise, we'd have to use attach.
---
 .../start_stop_server/start_stop_server.cpp     | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/examples/start_stop_server/start_stop_server.cpp b/examples/start_stop_server/start_stop_server.cpp
index ff7286a67..ce692625f 100644
--- a/examples/start_stop_server/start_stop_server.cpp
+++ b/examples/start_stop_server/start_stop_server.cpp
@@ -4,18 +4,20 @@
 
 #include <mavsdk/mavsdk.h>
 #include <mavsdk/mavsdk_server/mavsdk_server_api.h>
+#include <atomic>
 #include <iostream>
+#include <chrono>
 #include <csignal>
+#include <thread>
 
 using namespace mavsdk;
 
-static struct MavsdkServer* mavsdk_server;
+static std::atomic<bool> _should_stop{false};
 
 void signal_handler(int sig)
 {
     std::cout << "Received signal " << sig << std::endl;
-
-    mavsdk_server_stop(mavsdk_server);
+    _should_stop.store(true);
 }
 
 int main(int argc, char* argv[])
@@ -27,9 +29,18 @@ int main(int argc, char* argv[])
 
     signal(SIGINT, signal_handler);
 
+    MavsdkServer* mavsdk_server;
+
     mavsdk_server_init(&mavsdk_server);
+
+    // This returns when a system has been discovered.
     mavsdk_server_run(mavsdk_server, argv[1], 50051);
 
+    while (!_should_stop.load()) {
+        std::this_thread::sleep_for(std::chrono::seconds(1));
+    }
+
+    mavsdk_server_stop(mavsdk_server);
     mavsdk_server_destroy(mavsdk_server);
 
     return 0;