mmtk/util/os/imp/unix_like/linux_like/
linux.rs

1use crate::util::address::Address;
2use crate::util::os::imp::unix_like::linux_like::linux_common;
3use crate::util::os::imp::unix_like::unix_common;
4use crate::util::os::*;
5
6use std::io::Result;
7
8/// Linux implementation of the `OS` trait.
9pub struct Linux;
10
11impl OSMemory for Linux {
12    fn dzmmap(
13        start: Address,
14        size: usize,
15        strategy: MmapStrategy,
16        annotation: &MmapAnnotation<'_>,
17    ) -> MmapResult<Address> {
18        linux_common::dzmmap(start, size, strategy, annotation)
19    }
20
21    fn munmap(start: Address, size: usize) -> Result<()> {
22        unix_common::munmap(start, size)
23    }
24
25    fn set_memory_access(start: Address, size: usize, prot: MmapProtection) -> Result<()> {
26        unix_common::mprotect(start, size, prot)
27    }
28
29    fn is_mmap_oom(os_errno: i32) -> bool {
30        unix_common::is_mmap_oom(os_errno)
31    }
32
33    fn panic_if_unmapped(start: Address, size: usize) {
34        linux_common::panic_if_unmapped(start, size)
35    }
36}
37
38impl OSProcess for Linux {
39    type ProcessIDType = unix_common::ProcessIDType;
40    type ThreadIDType = unix_common::ThreadIDType;
41
42    fn get_process_memory_maps() -> Result<String> {
43        linux_common::get_process_memory_maps()
44    }
45
46    fn get_process_id() -> Result<Self::ProcessIDType> {
47        unix_common::get_process_id()
48    }
49
50    fn get_thread_id() -> Result<Self::ThreadIDType> {
51        unix_common::get_thread_id()
52    }
53
54    fn get_total_num_cpus() -> CoreNum {
55        linux_common::get_total_num_cpus()
56    }
57
58    fn bind_current_thread_to_core(core_id: CoreId) {
59        linux_common::bind_current_thread_to_core(core_id)
60    }
61
62    fn bind_current_thread_to_cpuset(core_ids: &[CoreId]) {
63        linux_common::bind_current_thread_to_cpuset(core_ids)
64    }
65}
mmtk/util/os/imp/unix_like/linux_like/linux.rs

mmtk/util/os/imp/unix_like/linux_like/
linux.rs
