Ready. Set. Go!

.gitignore

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+builddir/
+buildclang/
+.cache/
+compile_commands.json

meson.build

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+project('rotcpu', 'cpp')
+
+sdl2_dep = dependency('sdl2')
+
+executable(
+    'rotcpuemu',
+    './src/main.cpp',
+    dependencies : [sdl2_dep]
+)

src/main.cpp

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+#include "SDL.h"
+
+void scc(int code)
+{
+    if (code < 0) {
+        fprintf(stderr, "SDL ERROR: %s\n", SDL_GetError());
+        exit(1);
+    }
+}
+
+void *scp(void *ptr)
+{
+    if (ptr == NULL) {
+        fprintf(stderr, "SDL ERROR: %s\n", SDL_GetError());
+        exit(1);
+    }
+
+    return ptr;
+}
+
+int main(int argc, char *argv[])
+{
+    SDL_Window *window;
+    SDL_Renderer *renderer;
+    SDL_Surface *surface;
+    SDL_Event event;
+
+    scc(SDL_Init(SDL_INIT_VIDEO));
+    scc(SDL_CreateWindowAndRenderer(320, 240, SDL_WINDOW_RESIZABLE, &window, &renderer));
+
+    while (1) {
+        SDL_PollEvent(&event);
+        if (event.type == SDL_QUIT) {
+            break;
+        }
+        SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0x00);
+        SDL_RenderClear(renderer);
+        SDL_RenderPresent(renderer);
+    }
+
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyWindow(window);
+
+    SDL_Quit();
+
+    return 0;
+}