userspace/memory/stack/arguments/
entry.rs

1ample::r#struct!(
2    #[repr(C)]
3    pub struct Entry {
4        pub prev: *mut Entry,
5        pub next: *mut Entry,
6        pub pointer: crate::target::arch::Pointer, // armazenar o ponteiro cru
7    }
8);
9
10impl Entry {
11    pub fn from_pointer(pointer: crate::target::arch::Pointer) -> Entry {
12        Entry {
13            prev: core::ptr::null_mut(),
14            next: core::ptr::null_mut(),
15            pointer: pointer,
16        }
17    }
18}
19
20impl core::fmt::Debug for Entry {
21    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
22        unsafe {
23            let _cstr = self.pointer.0;
24
25            let _ = write!(f, "Entry: {{ ");
26
27            let cstr_ptr = self.pointer.0 as *mut i8;
28            if !cstr_ptr.is_null() {
29                let cstr = core::ffi::CStr::from_ptr(cstr_ptr);
30                if let Ok(str_slice) = cstr.to_str() {
31                    let _ = write!(f, "\"{}\", ", str_slice);
32                } else {
33                    let _ = write!(f, "<invalid utf8>, ");
34                }
35            }
36            let _ = write!(f, " }}");
37            return Ok(());
38        }
39    }
40}
userspace/memory/stack/arguments/entry.rs

userspace/memory/stack/arguments/
entry.rs
