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use libc::{c_char, c_int, c_void};

use crate::object::*;

#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
    pub static mut PyCObject_Type: PyTypeObject;
}

#[inline(always)]
pub unsafe fn PyCObject_Check(op: *mut PyObject) -> c_int {
    (Py_TYPE(op) == &mut PyCObject_Type) as c_int
}

#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
    pub fn PyCObject_FromVoidPtr(
        cobj: *mut c_void,
        destruct: Option<unsafe extern "C" fn(arg1: *mut c_void)>,
    ) -> *mut PyObject;
    pub fn PyCObject_FromVoidPtrAndDesc(
        cobj: *mut c_void,
        desc: *mut c_void,
        destruct: Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *mut c_void)>,
    ) -> *mut PyObject;
    pub fn PyCObject_AsVoidPtr(arg1: *mut PyObject) -> *mut c_void;
    pub fn PyCObject_GetDesc(arg1: *mut PyObject) -> *mut c_void;
    pub fn PyCObject_Import(module_name: *mut c_char, cobject_name: *mut c_char) -> *mut c_void;
    pub fn PyCObject_SetVoidPtr(_self: *mut PyObject, cobj: *mut c_void) -> c_int;
}