rice_c/
ffi.rs

1// Copyright (C) 2025 Matthew Waters <matthew@centricular.com>
2//
3// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
4// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
5// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
6// option. This file may not be copied, modified, or distributed
7// except according to those terms.
8//
9// SPDX-License-Identifier: MIT OR Apache-2.0
10
11//! FFI module for the raw `rice-proto` C API.
12
13#![allow(non_camel_case_types)]
14#![allow(non_upper_case_globals)]
15#![allow(unused)]
16#![allow(missing_debug_implementations)]
17#![allow(missing_docs)]
18
19use crate::mut_override;
20
21include!("bindings.rs");
22
23impl Default for RiceStreamIncomingData {
24    fn default() -> Self {
25        Self {
26            handled: false,
27            have_more_data: false,
28            data: RiceDataImpl {
29                ptr: core::ptr::null_mut(),
30                size: 0,
31            },
32        }
33    }
34}
35
36impl RiceDataImpl {
37    pub(crate) fn to_c(slice: &[u8]) -> Self {
38        Self {
39            ptr: mut_override(slice.as_ptr()),
40            size: slice.len(),
41        }
42    }
43}
44
45impl RiceData {
46    pub(crate) fn to_c_owned(slice: &[u8]) -> Self {
47        RiceData {
48            tag: RICE_DATA_OWNED,
49            field1: RiceData__bindgen_ty_1 {
50                field2: core::mem::ManuallyDrop::new(RiceData__bindgen_ty_1__bindgen_ty_2 {
51                    owned: RiceDataImpl::to_c(slice),
52                }),
53            },
54        }
55    }
56}
57
58impl RiceGatheredCandidate {
59    pub(crate) unsafe fn zeroed() -> Self {
60        unsafe {
61            RiceGatheredCandidate {
62                candidate: RiceCandidate::zeroed(),
63                turn_agent: core::ptr::null_mut(),
64            }
65        }
66    }
67}
68
69impl RiceCandidate {
70    pub(crate) unsafe fn zeroed() -> Self {
71        RiceCandidate {
72            component_id: 1,
73            candidate_type: RICE_CANDIDATE_TYPE_HOST,
74            transport_type: RICE_TRANSPORT_TYPE_UDP,
75            foundation: core::ptr::null_mut(),
76            priority: 0,
77            address: core::ptr::null(),
78            base_address: core::ptr::null(),
79            related_address: core::ptr::null(),
80            tcp_type: RICE_TCP_TYPE_NONE,
81            extensions: core::ptr::null_mut(),
82            extensions_len: 0,
83        }
84    }
85}
rice_c/ffi.rs

rice_c/
ffi.rs
