orcxx 0.5.0

Rust bindings for the official C++ library for Apache ORC
Documentation 
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

// Copyright (C) 2023 The Software Heritage developers
// See the AUTHORS file at the top-level directory of this distribution
// License: GNU General Public License version 3, or any later version
// See top-level LICENSE file for more information

#[cxx::bridge]
pub(crate) mod ffi {
    unsafe extern "C++" {
        include!("cpp-utils.hh");
    }

    #[namespace = "orc"]
    unsafe extern "C++" {
        type Int128 = crate::int128::ffi::Int128;
    }

    #[namespace = "orcxx_rs"]
    unsafe extern "C++" {
        type Int64DataBuffer;

        fn data(&self) -> *const i64;
    }

    #[namespace = "orcxx_rs"]
    unsafe extern "C++" {
        type Int128DataBuffer;

        fn data(&self) -> *const Int128;
    }

    #[namespace = "orcxx_rs"]
    unsafe extern "C++" {
        type DoubleDataBuffer;

        fn data(&self) -> *const f64;
    }

    #[namespace = "orcxx_rs"]
    unsafe extern "C++" {
        type StringDataBuffer;

        fn data(&self) -> *const *mut c_char;
    }

    #[namespace = "orcxx_rs"]
    unsafe extern "C++" {
        type CharDataBuffer;

        fn data(&self) -> *const c_char;
        fn size(&self) -> u64;
    }
}