start messing with fat32

Makefile

@@ -1,5 +1,5 @@
 # Define the object files
-OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o bin/keyboard.o bin/paging.o bin/page.o
+OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o bin/keyboard.o bin/paging.o bin/page.o bin/fat.o
 
 # Define the compiler and assembler
 CC = gcc -D__is_katauos
@@ -10,7 +10,7 @@ CFLAGS = -std=gnu99 -ffreestanding -O0 -Wall -Wextra -m32 -g
 ASFLAGS = -f elf32
 
 # Define the linker flags
-LDFLAGS = -ffreestanding -O0 -nostdlib -m32 -g
+LDFLAGS = -ffreestanding -O0 -nostdlib -m32 -g -lgcc
 LDSCRIPT = link.ld
 
 # Define the output file
@@ -18,9 +18,32 @@ OUTPUT = myos.bin
 
 all: $(OUTPUT)
 
-image:
+create-image:
 	cp myos.bin grubshit/boot/
-	grub-mkrescue -o boot.iso grubshit
+	#grub-mkrescue -o boot.iso grubshit
+	dd if=/dev/zero of=boot.iso bs=1M count=256
+	fdisk boot.iso
+	#sudo mkdosfs -F 32 -I boot.iso
+	sudo losetup /dev/loop0 boot.iso
+	sudo losetup /dev/loop1 boot.iso -o 1048576
+	#sudo mkdosfs -F32 -f 2 /dev/loop1
+	sudo mkfs.vfat -F 32 -f 2 /dev/loop1
+	sudo mount /dev/loop1 /mnt
+	sudo grub-install --root-directory=/mnt --no-floppy --modules="normal part_msdos ext2 multiboot biosdisk" /dev/loop0 #there was biosdev also
+	sudo cp -r grubshit/boot/ /mnt/
+	sync
+	sudo umount /mnt
+	sudo losetup -D
+
+image:
+	cp myos.bin grubshit/boot
+	sudo losetup /dev/loop0 boot.iso
+	sudo losetup /dev/loop1 boot.iso -o 1048576
+	sudo mount /dev/loop1 /mnt
+	sudo cp -r grubshit/boot /mnt/
+	sync
+	sudo umount /mnt
+	sudo losetup -D
 
 test:
 	qemu-system-i386 -drive file=boot.iso,media=disk,format=raw -m 512M -d int
@@ -73,6 +96,9 @@ bin/paging.o: src/paging.c
 bin/page.o: src/page.asm
 	$(AS) $(ASFLAGS) $< -o $@
 
+bin/fat.o: src/fat.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
 clean:
 	rm -rf bin/
 	rm -f $(OUTPUT)