libmwemu/winapi/winapi32/kernel32/
get_computer_name_a.rs

1use crate::constants;
2use crate::emu;
3
4pub fn GetComputerNameA(emu: &mut emu::Emu) {
5    let buff_ptr = emu
6        .maps
7        .read_dword(emu.regs().get_esp())
8        .expect("kernel32!GetComputerNameA cannot read buff param") as u64;
9    let size_ptr = emu
10        .maps
11        .read_dword(emu.regs().get_esp() + 4)
12        .expect("kernel32!GetComputerNameA cannot read size param") as u64;
13
14    if buff_ptr > 0 {
15        emu.maps.write_string(buff_ptr, constants::HOST_NAME);
16        emu.regs_mut().rax = 1;
17    } else {
18        emu.regs_mut().rax = 0;
19    }
20
21    if size_ptr > 0 {
22        emu.maps.write_dword(size_ptr, 6);
23        emu.regs_mut().rax = 1;
24    }
25
26    log_red!(emu, "kernel32!GetComputerName '{}'", constants::HOST_NAME);
27
28    emu.stack_pop32(false);
29    emu.stack_pop32(false);
30}