// test.rs extern "C" { fn make_syscall(sysno: usize, arg0: usize, arg1: usize, arg2: usize, arg3: usize); } pub fn test_block() { // Let's test the block driver! println!("Started test block process."); let desc = crate::fs::Descriptor { blockdev: 8, node: 1, loc: 0, size: 500, }; let buffer = crate::kmem::kmalloc(1024); unsafe { make_syscall(63, 8, buffer as usize, 1024, 1024); for i in 0..32 { print!("{:02x} ", buffer.add(i).read()); if (i+1) % 16 == 0 { println!(); } } } println!(); crate::kmem::kfree(buffer); println!("Test block finished"); unsafe { make_syscall(93, 0, 0, 0, 0); } }