feat: e100e Ethernet driver, ramdisk reorganization, shell rewrite, web server/client, and more

programs/src/clear/main.cpp

@@ -0,0 +1,27 @@
+/*
+    * main.cpp
+    * clear - Clear terminal screen and framebuffer
+    * Copyright (c) 2025-2026 Daniel Hammer
+*/
+
+#include <zenith/syscall.h>
+
+extern "C" void _start() {
+    // Clear the raw framebuffer (needed after graphical programs like DOOM)
+    Zenith::FbInfo fb;
+    zenith::fb_info(&fb);
+    uint8_t* pixels = (uint8_t*)zenith::fb_map();
+    if (pixels) {
+        for (uint64_t y = 0; y < fb.height; y++) {
+            uint32_t* row = (uint32_t*)(pixels + y * fb.pitch);
+            for (uint64_t x = 0; x < fb.width; x++) {
+                row[x] = 0x00000000;
+            }
+        }
+    }
+
+    // Reset the text console
+    zenith::print("\033[2J");   // Clear entire screen
+    zenith::print("\033[H");    // Move cursor to top-left
+    zenith::exit(0);
+}