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fixed get_string_param

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Rémi Rativel 2023-04-05 16:09:26 +02:00
parent 8ee7470dc5
commit 586c077002
1 changed files with 10 additions and 5 deletions
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15
src/kernel/exception.rs
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@ -176,6 +176,11 @@ fn syscall(machine: &mut Machine, system: &mut System) -> Result<MachineOk, Mach
let addr_name = machine.read_int_register(10); let addr_name = machine.read_int_register(10);
let initial_count = machine.read_int_register((11)); let initial_count = machine.read_int_register((11));
let size = get_length_param(addr_name as usize, machine); let size = get_length_param(addr_name as usize, machine);
let name = get_string_param(addr_name, size, machine);
if initial_count <0{
}
Ok(MachineOk::Ok) Ok(MachineOk::Ok)
}, },
@ -213,16 +218,16 @@ fn get_length_param(addr: usize, machine: & Machine) -> usize{
i + 1 i + 1
} }
fn get_string_param(addr: i64, maxlen: i64, machine: &Machine) -> Vec<char>{ fn get_string_param(addr: i64, maxlen: usize, machine: &Machine) -> Vec<char>{
let mut dest = Vec::with_capacity(maxlen as usize); let mut dest = Vec::with_capacity(maxlen);
let mut i = 0; let mut i: usize = 0;
let mut c = 1; let mut c = 1;
while c != 0 && i < maxlen { while c != 0 && i < maxlen {
c = machine.read_memory(1, (addr + i) as usize); c = machine.read_memory(1, addr as usize + i);
//dest.push(c as char); //dest.push(c as char);
dest[i] = c as char; dest[i] = c as u8 as char;
i += 1; i += 1;
} }