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46 lines
1.1 KiB
46 lines
1.1 KiB
#include "kernel.h"
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#include "memory.h"
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#include "paging.h"
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#include "../drivers/vga.h"
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#include "../lib/str.h"
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#include "../lib/strf.h"
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void init() {
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vga_init(); // Initialize the screen first
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// i.e. clear the screen et cetera.
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println("Kernel loaded", DEFAULT_COLOR);
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// enable_paging();
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println("");
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char* title = "eOS Version 0.3 2021";
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println(title, DEFAULT_COLOR);
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char* subtitle = "A x86 operating system, licenced under GPL-2.0";
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println(subtitle, DEFAULT_COLOR);
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/*
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print("Kernel offset: ", DEFAULT_COLOR);
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println("0x1000", DEFAULT_COLOR);
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*/
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// Memory allocation testing
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println("THESE ALLOC SHOULD WORK:", 0xa0);
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for(int i=0; i < 4; i++) {
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block_alloc(i);
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}
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println("(2) THIS ALLOC SHOULD FAIL:", 0xc0);
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block_alloc(2); // this should fail
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println("(2) Freeing 2nd block, alloc after should succeed", DEFAULT_COLOR);
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block_free(2); // after this, allocation of 2nd block should work
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block_alloc(2);
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char* strbuf = "Concat test: ";
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char* str2 = "Works!";
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strbuf = strcat(strbuf, str2);
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println(strbuf, DEFAULT_COLOR);
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}
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