userspace/memory/stack/auxiliary/
entry.rs

1use super::atype;
2
3ample::r#struct!(
4    #[repr(C)]
5    pub struct Entry {
6        pub prev: *mut Entry,
7        pub next: *mut Entry,
8        pub pointer: crate::target::arch::Pointer, // armazenar o ponteiro cru
9    }
10);
11
12impl Entry {
13    pub fn from_pointer(pointer: crate::target::arch::Pointer) -> Entry {
14        Entry {
15            prev: core::ptr::null_mut(),
16            next: core::ptr::null_mut(),
17            pointer: pointer,
18        }
19    }
20
21    pub fn key(&self) -> atype::TypeUnit {
22        use atype::FromDiscriminant;
23        atype::TypeUnit::from_discriminant(unsafe { *self.pointer.0 as usize })
24    }
25
26    pub fn value(&self) -> atype::Type {
27        use atype::TypeTrait;
28        unsafe {
29            atype::Type::from_pair(
30                self.pointer.0 as *mut usize,
31                (self.pointer.0 as *mut usize).add(1) as *const u8,
32            )
33        }
34    }
35}
36
37impl core::fmt::Debug for Entry {
38    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
39        // unsafe {
40        // let cstr = core::ffi::CStr::from_ptr(self.pointer.0 as *const i8);
41        // let _cstr = self.pointer.0;
42
43        let _ = write!(f, "Entry: {{ ");
44        let _ = write!(f, "{:?}, ", self.prev);
45        let _ = write!(f, "{:?}, ", self.next);
46        let _ = write!(f, "{:?}, ", self.pointer);
47        let _ = write!(f, " }}");
48
49        return Ok(());
50        // }
51    }
52}
userspace/memory/stack/auxiliary/entry.rs

userspace/memory/stack/auxiliary/
entry.rs
