userspace/memory/stack/auxiliary/
entry.rs

1use super::atype;
2
3#[repr(C)]
4pub struct Entry {
5    pub prev: *mut Entry,
6    pub next: *mut Entry,
7    pub pointer: crate::target::arch::Pointer, // armazenar o ponteiro cru
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    pub fn key(&self) -> atype::TypeUnit {
20        use atype::FromDiscriminant;
21        atype::TypeUnit::from_discriminant(unsafe { *self.pointer.0 as usize })
22    }
23
24    pub fn value(&self) -> atype::Type {
25        use atype::TypeTrait;
26        unsafe {
27            atype::Type::from_pair(
28                self.pointer.0 as *mut usize,
29                (self.pointer.0 as *mut usize).add(1) as *const u8,
30            )
31        }
32    }
33}
34
35impl core::fmt::Debug for Entry {
36    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
37        // unsafe {
38        // let cstr = core::ffi::CStr::from_ptr(self.pointer.0 as *const i8);
39        let _cstr = self.pointer.0;
40
41        let _ = write!(f, "Entry: {{ ");
42        let _ = write!(f, "{:?}, ", self.value());
43        let _ = write!(f, " }}");
44        return Ok(());
45        // }
46    }
47}
userspace/memory/stack/auxiliary/entry.rs

userspace/memory/stack/auxiliary/
entry.rs
