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
use crate::object::{PyObject, PyTypeObject, Py_TYPE};
use std::os::raw::{c_char, c_int};

extern "C" {
    pub static mut PyContext_Type: PyTypeObject;
    // skipped non-limited opaque PyContext
    pub static mut PyContextVar_Type: PyTypeObject;
    // skipped non-limited opaque PyContextVar
    pub static mut PyContextToken_Type: PyTypeObject;
    // skipped non-limited opaque PyContextToken
}

#[inline]
pub unsafe fn PyContext_CheckExact(op: *mut PyObject) -> c_int {
    (Py_TYPE(op) == addr_of_mut_shim!(PyContext_Type)) as c_int
}

#[inline]
pub unsafe fn PyContextVar_CheckExact(op: *mut PyObject) -> c_int {
    (Py_TYPE(op) == addr_of_mut_shim!(PyContextVar_Type)) as c_int
}

#[inline]
pub unsafe fn PyContextToken_CheckExact(op: *mut PyObject) -> c_int {
    (Py_TYPE(op) == addr_of_mut_shim!(PyContextToken_Type)) as c_int
}

extern "C" {
    pub fn PyContext_New() -> *mut PyObject;
    pub fn PyContext_Copy(ctx: *mut PyObject) -> *mut PyObject;
    pub fn PyContext_CopyCurrent() -> *mut PyObject;

    pub fn PyContext_Enter(ctx: *mut PyObject) -> c_int;
    pub fn PyContext_Exit(ctx: *mut PyObject) -> c_int;

    pub fn PyContextVar_New(name: *const c_char, def: *mut PyObject) -> *mut PyObject;
    pub fn PyContextVar_Get(
        var: *mut PyObject,
        default_value: *mut PyObject,
        value: *mut *mut PyObject,
    ) -> c_int;
    pub fn PyContextVar_Set(var: *mut PyObject, value: *mut PyObject) -> *mut PyObject;
    pub fn PyContextVar_Reset(var: *mut PyObject, token: *mut PyObject) -> c_int;
    // skipped non-limited _PyContext_NewHamtForTests
}