Better intro

kernel/kernel.c

@@ -1,11 +1,13 @@
 #include "kernel.h"
 
+char** eos_art = {
+	"\0"
+};
+
 void kernel_init() {
 	vga_init(); 	// Initialize the screen first
 			// i.e. clear the screen et cetera.
 
-	println("Kernel loaded", SUCCESS_COLOR);
-
 	// Allocate VGA memory range
 	pm_malloc_range(VGA_ADDRESS, VGA_ADDRESS_MAX, true); // force alloc the VGA range
 
@@ -13,15 +15,19 @@ void kernel_init() {
 	// TODO: make this work
 	// enable_paging();
 
-	println("");
-	char* title = "eOS - lim[h->0] (1+h)^(1/h) OS";
-	println(title, DEFAULT_COLOR);
+	printalign("      ___  ____                           ", BANNER_COLOR, MIDDLE);
+	printalign("  ___ / _ \\/ ___|                           ", BANNER_COLOR, MIDDLE);
+	printalign(" / _ \\ | | \\___ \\                           ", BANNER_COLOR, MIDDLE);
+	printalign("|  __/ |_| |___) |    A x86 operating system,", BANNER_COLOR, MIDDLE);
+	printalign(" \\___|\\___/|____/     licenced under GPL-2.0", BANNER_COLOR, MIDDLE);
 
-	char* subtitle = "A x86 operating system, licenced under GPL-2.0";
-	println(subtitle, DEFAULT_COLOR);
+	println("");
 
-	print("Ent count: ", DEFAULT_COLOR);
-	char* mem = (char*) get_phys_mem_size();
-	println(mem, DEFAULT_COLOR);
+	printalign("Fun fact: e = lim[h->0] (1+h)^(1/h)", DEFAULT_COLOR, MIDDLE);
+	printalign("Created by Elias Almqvist", DEFAULT_COLOR, MIDDLE);
 
+// 	for(char* line = *eos_art; line; line=*++eos_art) {
+// 		print(":::: ");
+// 		printalign(line, DEFAULT_COLOR);
+// 	}
 }

kernel/kernel.h

@@ -1,11 +1,9 @@
-
 #include "memory.h"
 #include "paging.h"
 #include "../drivers/vga.h"
 #include "../lib/str.h"
 #include "../lib/conv.h"
 
-#define STATUS_TEXT_COLOR 0x0f
+#define BANNER_COLOR 0x0f
 
-void init();
-void display_status(char*, unsigned int); 
+void kernel_init();

kernel/memory.c

@@ -23,12 +23,6 @@
 static int bitmap = 0; 
 static uint last_block;
 
-uint get_phys_mem_size() {
-	// TODO: read actual mappings
-	uint e820_count = (uint) *BIOS_E820;
-	return e820_count;
-}
-
 void mod_bitmap(uint bit, uint bflag) {
 	// create a bitmask that will be applied to the bitmap
 	int bitmask = 1 << bit;

kernel/memory.h

@@ -25,5 +25,3 @@ void pm_malloc_range(ulong start, ulong end, bool force); // allocate a range of
 
 pointer pm_malloc(uint block_count); // allocate some blocks
 void pm_free(int* p); // free a var (if allocated with pm_malloc)
-
-uint get_phys_mem_size(); // physical memory size with e820 left by the bootloader