Add an Apply button to the Web UI when running as a Win32 Service (#700)

src/platform/common.h

@@ -318,6 +318,9 @@ void adjust_thread_priority(thread_priority_e priority);
 void streaming_will_start();
 void streaming_will_stop();
 
+bool restart_supported();
+bool restart();
+
 input_t input();
 void move_mouse(input_t &input, int deltaX, int deltaY);
 void abs_mouse(input_t &input, const touch_port_t &touch_port, float x, float y);

src/platform/linux/misc.cpp

@@ -165,6 +165,16 @@ void streaming_will_stop() {
   // Nothing to do
 }
 
+bool restart_supported() {
+  // Restart not supported yet
+  return false;
+}
+
+bool restart() {
+  // Restart not supported yet
+  return false;
+}
+
 namespace source {
 enum source_e : std::size_t {
 #ifdef SUNSHINE_BUILD_CUDA

src/platform/macos/misc.cpp

@@ -143,6 +143,16 @@ void streaming_will_stop() {
   // Nothing to do
 }
 
+bool restart_supported() {
+  // Restart not supported yet
+  return false;
+}
+
+bool restart() {
+  // Restart not supported yet
+  return false;
+}
+
 } // namespace platf
 
 namespace dyn {

src/platform/windows/misc.cpp

@@ -1,3 +1,4 @@
+#include <csignal>
 #include <filesystem>
 #include <iomanip>
 #include <sstream>
@@ -522,4 +523,16 @@ void streaming_will_stop() {
   DwmEnableMMCSS(false);
 }
 
+bool restart_supported() {
+  // Restart is supported if we're running from the service
+  return (GetConsoleWindow() == NULL);
+}
+
+bool restart() {
+  // Raise SIGINT to trigger the graceful exit logic. The service will
+  // restart us in a few seconds.
+  std::raise(SIGINT);
+  return true;
+}
+
 } // namespace platf