pyo3_ffi/
memoryobject.rs

1use crate::object::*;
2use crate::pyport::Py_ssize_t;
3use std::os::raw::{c_char, c_int};
4use std::ptr::addr_of_mut;
5
6// skipped _PyManagedBuffer_Type
7
8#[cfg_attr(windows, link(name = "pythonXY"))]
9extern "C" {
10    #[cfg_attr(PyPy, link_name = "PyPyMemoryView_Type")]
11    pub static mut PyMemoryView_Type: PyTypeObject;
12}
13
14#[inline]
15pub unsafe fn PyMemoryView_Check(op: *mut PyObject) -> c_int {
16    (Py_TYPE(op) == addr_of_mut!(PyMemoryView_Type)) as c_int
17}
18
19// skipped non-limited PyMemoryView_GET_BUFFER
20// skipped non-limited PyMemeryView_GET_BASE
21
22extern "C" {
23    #[cfg_attr(PyPy, link_name = "PyPyMemoryView_FromObject")]
24    pub fn PyMemoryView_FromObject(base: *mut PyObject) -> *mut PyObject;
25    #[cfg_attr(PyPy, link_name = "PyPyMemoryView_FromMemory")]
26    pub fn PyMemoryView_FromMemory(
27        mem: *mut c_char,
28        size: Py_ssize_t,
29        flags: c_int,
30    ) -> *mut PyObject;
31    #[cfg(any(Py_3_11, not(Py_LIMITED_API)))]
32    #[cfg_attr(PyPy, link_name = "PyPyMemoryView_FromBuffer")]
33    pub fn PyMemoryView_FromBuffer(view: *const crate::Py_buffer) -> *mut PyObject;
34    #[cfg_attr(PyPy, link_name = "PyPyMemoryView_GetContiguous")]
35    pub fn PyMemoryView_GetContiguous(
36        base: *mut PyObject,
37        buffertype: c_int,
38        order: c_char,
39    ) -> *mut PyObject;
40}
41
42// skipped remainder of file with comment:
43/* The structs are declared here so that macros can work, but they shouldn't
44be considered public. Don't access their fields directly, use the macros
45and functions instead! */