Skip to main content

apple_mps/ffi/
core.rs

1use core::ffi::c_void;
2
3extern "C" {
4    pub fn mps_object_retain(handle: *mut c_void) -> *mut c_void;
5    pub fn mps_object_release(handle: *mut c_void);
6
7    pub fn mps_supports_mtl_device(device_handle: *mut c_void) -> bool;
8    pub fn mps_get_preferred_device(options: usize) -> *mut c_void;
9    pub fn mps_hint_temporary_memory_high_water_mark(
10        command_buffer_handle: *mut c_void,
11        bytes: usize,
12    );
13    pub fn mps_set_heap_cache_duration(command_buffer_handle: *mut c_void, seconds: f64);
14
15    pub fn mps_predicate_new_with_buffer(buffer_handle: *mut c_void, offset: usize) -> *mut c_void;
16    pub fn mps_predicate_new_with_device(device_handle: *mut c_void) -> *mut c_void;
17    pub fn mps_predicate_offset(handle: *mut c_void) -> usize;
18
19    pub fn mps_command_buffer_new_with_command_buffer(
20        command_buffer_handle: *mut c_void,
21    ) -> *mut c_void;
22    pub fn mps_command_buffer_from_command_queue(command_queue_handle: *mut c_void) -> *mut c_void;
23    pub fn mps_command_buffer_set_predicate(
24        command_buffer_handle: *mut c_void,
25        predicate_handle: *mut c_void,
26    );
27    pub fn mps_command_buffer_clear_predicate(command_buffer_handle: *mut c_void);
28    pub fn mps_command_buffer_prefetch_heap(command_buffer_handle: *mut c_void, size: usize);
29    pub fn mps_command_buffer_commit_and_continue(command_buffer_handle: *mut c_void);
30}