1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

// Copyright 2019 Octavian Oncescu

use libc::{c_void, size_t};

extern "C" {
   pub fn mi_zalloc(size: size_t) -> *const c_void;
   pub fn mi_malloc(size: size_t) -> *const c_void;
   pub fn mi_realloc(p: *const c_void, size: size_t) -> *const c_void;
   pub fn mi_zalloc_aligned(size: size_t, alignment: size_t) -> *const c_void;
   pub fn mi_malloc_aligned(size: size_t, alignment: size_t) -> *const c_void;
   pub fn mi_realloc_aligned(p: *const c_void, size: size_t, alignment: size_t) -> *const c_void;
   pub fn mi_free(p: *const c_void) -> c_void;
}

#[cfg(test)]
mod tests {
   use super::*;

   #[test]
   fn it_frees_memory_malloc() {
      let ptr = unsafe { mi_malloc_aligned(8, 8) } as *mut u8;
      unsafe { mi_free(ptr as *const c_void) };
   }

   #[test]
   fn it_frees_memory_zalloc() {
      let ptr = unsafe { mi_zalloc_aligned(8, 8) } as *mut u8;
      unsafe { mi_free(ptr as *const c_void) };
   }

   #[test]
   fn it_frees_memory_realloc() {
      let ptr = unsafe { mi_malloc_aligned(8, 8) } as *mut u8;
      let ptr = unsafe { mi_realloc_aligned(ptr as *const c_void, 8, 8) } as *mut u8;
      unsafe { mi_free(ptr as *const c_void) };
   }
}