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#include <kernel/graphics/vesa.h>
#include <kernel/fs/ata_pio.h>
#include <kernel/fs/marfs/marfs.h>
#include <kernel/fs/iso9660/iso9660.h>
#include <kernel/fs/atapi_pio.h>
#include <kernel/lib/stdlib.h>
#include <kernel/acpi/acpi.h>
#include <kernel/lib/stdio.h>
void install_melvix()
{
info("You're booting from a CD, Melvix will only run after an installation");
asm ("cli");
struct ata_interface *primary_master = new_ata(1, 0x1F0);
if (marfs_init(primary_master) != 0) {
panic("No HDD found!");
}
struct marfs_superblock *currentSB = marfs_read_superblock();
if (currentSB->signature == 0x1083B99F34B59645) { // WEEEOOOWEEEOOO
panic("Melvix seems to be already installed!");
}
kfree(currentSB);
info("Installing...\n");
// Copy MBR
info("Copying MBR... ");
char *stage1_p[] = {"BOOT", "HDD1.BIN"};
struct iso9660_entity *stage1_e = ISO9660_get(stage1_p, 2);
if (!stage1_e)
panic("Couldn't find the first HDD bootloader!");
uint8_t *stage1 = ISO9660_read(stage1_e);
kfree(stage1_e);
marfs_write_mbr(stage1);
// Format disk
info("Formatting disk...");
marfs_format();
// Copy second stage
info("Copying second stage...");
char *stage2_p[] = {"BOOT", "HDD2.BIN"};
struct iso9660_entity *stage2_e = ISO9660_get(stage2_p, 2);
if (!stage2_e)
panic("Couldn't find the second HDD bootloader!");
uint8_t *stage2 = ISO9660_read(stage2_e);
marfs_new_file(stage2_e->length, stage2, 0, 0, 0);
kfree(stage2_e);
// Copy the kernel
info("Copying the kernel...");
char *kernel_p[] = {"BOOT", "KERNEL.BIN"};
struct iso9660_entity *kernel_e = ISO9660_get(kernel_p, 2);
if (!kernel_e)
panic("WTH Kernel not found!?");
uint8_t *kernel = kmalloc(kernel_e->length + 2048);
ATAPI_granular_read(1 + (kernel_e->length / 2048), kernel_e->lba, kernel);
marfs_new_file(kernel_e->length, kernel, 0, 0, 0);
kfree(kernel);
kfree(kernel_e);
// Copy the userspace binary
info("Copying userspace... ");
char *userspace_p[] = {"USER.BIN"};
struct iso9660_entity *userspace_e = ISO9660_get(userspace_p, 1);
if (!userspace_e)
panic("Userspace not found!");
uint8_t *userspace = ISO9660_read(userspace_e);
marfs_new_file(userspace_e->length, userspace, 0, 0, 0);
kfree(userspace_e);
// Copy the global font binary
info("Copying font... ");
char *font_p[] = {"FONT.BIN"};
struct iso9660_entity *font_e = ISO9660_get(font_p, 1);
if (!font_e)
panic("Font not found!");
uint8_t *font = kmalloc(font_e->length + 2048);
ATAPI_granular_read(1 + (font_e->length / 2048), font_e->lba, font);
marfs_new_file(font_e->length, font, 0, 0, 0);
kfree(font);
kfree(font_e);
info("Installation successful!");
serial_printf("Installation successful!\nRebooting...");
// timer_wait(200);
acpi_poweroff();
halt_loop();
}
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