refactor(main): move remaining entry related code (#2127)

src/main.h

@@ -6,73 +6,6 @@
 // macros
 #pragma once
 
-// standard includes
-#include <filesystem>
-#include <string_view>
-
-// local includes
-#include "thread_pool.h"
-#include "thread_safe.h"
-
-#ifdef _WIN32
-  // Declare global singleton used for NVIDIA control panel modifications
-  #include "platform/windows/nvprefs/nvprefs_interface.h"
-extern nvprefs::nvprefs_interface nvprefs_instance;
-#endif
-
-extern thread_pool_util::ThreadPool task_pool;
-extern bool display_cursor;
-
 // functions
 int
 main(int argc, char *argv[]);
-void
-launch_ui();
-void
-launch_ui_with_path(std::string path);
-
-// namespaces
-namespace mail {
-#define MAIL(x)                         \
-  constexpr auto x = std::string_view { \
-    #x                                  \
-  }
-
-  extern safe::mail_t man;
-
-  // Global mail
-  MAIL(shutdown);
-  MAIL(broadcast_shutdown);
-  MAIL(video_packets);
-  MAIL(audio_packets);
-  MAIL(switch_display);
-
-  // Local mail
-  MAIL(touch_port);
-  MAIL(idr);
-  MAIL(invalidate_ref_frames);
-  MAIL(gamepad_feedback);
-  MAIL(hdr);
-#undef MAIL
-
-}  // namespace mail
-
-namespace lifetime {
-  void
-  exit_sunshine(int exit_code, bool async);
-  char **
-  get_argv();
-}  // namespace lifetime
-
-#ifdef _WIN32
-namespace service_ctrl {
-  bool
-  is_service_running();
-
-  bool
-  start_service();
-
-  bool
-  wait_for_ui_ready();
-}  // namespace service_ctrl
-#endif