Breakout: Port to LibMain

Simplified two pledge() and two unveil() by using TRY().

2 files changed, 9 insertions, 21 deletions

diff --git a/Userland/Games/Breakout/CMakeLists.txt b/Userland/Games/Breakout/CMakeLists.txt
index 0cd3d1d1fd..3fad09eb26 100644
--- a/Userland/Games/Breakout/CMakeLists.txt
+++ b/Userland/Games/Breakout/CMakeLists.txt
@@ -11,4 +11,4 @@ set(SOURCES
 )
 
 serenity_app(Breakout ICON app-breakout)
-target_link_libraries(Breakout LibGUI)
+target_link_libraries(Breakout LibGUI LibMain)
diff --git a/Userland/Games/Breakout/main.cpp b/Userland/Games/Breakout/main.cpp
index 789f49f1fb..ef8a28997c 100644
--- a/Userland/Games/Breakout/main.cpp
+++ b/Userland/Games/Breakout/main.cpp
@@ -11,31 +11,19 @@
 #include <LibGUI/Menubar.h>
 #include <LibGUI/Window.h>
 #include <LibGfx/Bitmap.h>
-#include <unistd.h>
+#include <LibMain/Main.h>
+#include <LibSystem/Wrappers.h>
 
-int main(int argc, char** argv)
+ErrorOr<int> serenity_main(Main::Arguments arguments)
 {
-    if (pledge("stdio recvfd sendfd rpath unix", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(System::pledge("stdio recvfd sendfd rpath unix", nullptr));
 
-    auto app = GUI::Application::construct(argc, argv);
+    auto app = GUI::Application::construct(arguments.argc, arguments.argv);
 
-    if (pledge("stdio recvfd sendfd rpath", nullptr) < 0) {
-        perror("pledge");
-        return 1;
-    }
+    TRY(System::pledge("stdio recvfd sendfd rpath", nullptr));
 
-    if (unveil("/res", "r") < 0) {
-        perror("unveil");
-        return 1;
-    }
-
-    if (unveil(nullptr, nullptr) < 0) {
-        perror("unveil");
-        return 1;
-    }
+    TRY(System::unveil("/res", "r"));
+    TRY(System::unveil(nullptr, nullptr));
 
     auto window = GUI::Window::construct();
     window->resize(Breakout::Game::game_width, Breakout::Game::game_height);