From d8467ca6c0eff0ea0fc619043893abb0a2cebf9f Mon Sep 17 00:00:00 2001
From: Morph <39850852+Morph1984@users.noreply.github.com>
Date: Sat, 25 Sep 2021 23:14:49 -0400
Subject: core: Add Exit and ExitCallback

This allows ISelfController::Exit to stop the currently running application. This is typically used by homebrew to exit back to the homebrew menu after calling consoleExit with libnx.
---
 src/core/core.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/core/core.cpp')

diff --git a/src/core/core.cpp b/src/core/core.cpp
index 50d5dab4b..bb268a319 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -421,6 +421,7 @@ struct System::Impl {
     bool is_async_gpu{};
 
     ExecuteProgramCallback execute_program_callback;
+    ExitCallback exit_callback;
 
     std::array<u64, Core::Hardware::NUM_CPU_CORES> dynarmic_ticks{};
     std::array<MicroProfileToken, Core::Hardware::NUM_CPU_CORES> microprofile_dynarmic{};
@@ -798,6 +799,18 @@ void System::ExecuteProgram(std::size_t program_index) {
     }
 }
 
+void System::RegisterExitCallback(ExitCallback&& callback) {
+    impl->exit_callback = std::move(callback);
+}
+
+void System::Exit() {
+    if (impl->exit_callback) {
+        impl->exit_callback();
+    } else {
+        LOG_CRITICAL(Core, "exit_callback must be initialized by the frontend");
+    }
+}
+
 void System::ApplySettings() {
     if (IsPoweredOn()) {
         Renderer().RefreshBaseSettings();
-- 
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