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use libc::{c_void, size_t};
#[cfg(Py_3_4)]
#[cfg(not(Py_LIMITED_API))]
#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
pub fn PyMem_RawMalloc(size: size_t) -> *mut c_void;
#[cfg(Py_3_5)]
pub fn PyMem_RawCalloc(nelem: size_t, elsize: size_t) -> *mut c_void;
pub fn PyMem_RawRealloc(ptr: *mut c_void, new_size: size_t) -> *mut c_void;
pub fn PyMem_RawFree(ptr: *mut c_void) -> ();
}
#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
pub fn PyMem_Malloc(size: size_t) -> *mut c_void;
#[cfg(Py_3_5)]
pub fn PyMem_Calloc(nelem: size_t, elsize: size_t) -> *mut c_void;
pub fn PyMem_Realloc(ptr: *mut c_void, new_size: size_t) -> *mut c_void;
pub fn PyMem_Free(ptr: *mut c_void) -> ();
}
#[cfg(Py_3_4)]
#[cfg(not(Py_LIMITED_API))]
#[repr(C)]
#[derive(Copy, Clone)]
pub enum PyMemAllocatorDomain {
PYMEM_DOMAIN_RAW,
PYMEM_DOMAIN_MEM,
PYMEM_DOMAIN_OBJ,
}
#[repr(C)]
#[derive(Copy, Clone)]
#[cfg(all(Py_3_4, not(Py_3_5), not(Py_LIMITED_API)))]
pub struct PyMemAllocator {
pub ctx: *mut c_void,
pub malloc: Option<extern "C" fn(ctx: *mut c_void, size: size_t) -> *mut c_void>,
pub realloc:
Option<extern "C" fn(ctx: *mut c_void, ptr: *mut c_void, new_size: size_t) -> *mut c_void>,
pub free: Option<extern "C" fn(ctx: *mut c_void, ptr: *mut c_void) -> ()>,
}
#[repr(C)]
#[derive(Copy, Clone)]
#[cfg(all(Py_3_5, not(Py_LIMITED_API)))]
pub struct PyMemAllocatorEx {
pub ctx: *mut c_void,
pub malloc: Option<extern "C" fn(ctx: *mut c_void, size: size_t) -> *mut c_void>,
pub calloc:
Option<extern "C" fn(ctx: *mut c_void, nelem: size_t, elsize: size_t) -> *mut c_void>,
pub realloc:
Option<extern "C" fn(ctx: *mut c_void, ptr: *mut c_void, new_size: size_t) -> *mut c_void>,
pub free: Option<extern "C" fn(ctx: *mut c_void, ptr: *mut c_void) -> ()>,
}
#[cfg(Py_3_4)]
#[cfg(not(Py_LIMITED_API))]
#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
#[cfg(not(Py_3_5))]
pub fn PyMem_GetAllocator(domain: PyMemAllocatorDomain, allocator: *mut PyMemAllocator) -> ();
#[cfg(not(Py_3_5))]
pub fn PyMem_SetAllocator(domain: PyMemAllocatorDomain, allocator: *mut PyMemAllocator) -> ();
#[cfg(Py_3_5)]
pub fn PyMem_GetAllocator(domain: PyMemAllocatorDomain, allocator: *mut PyMemAllocatorEx)
-> ();
#[cfg(Py_3_5)]
pub fn PyMem_SetAllocator(domain: PyMemAllocatorDomain, allocator: *mut PyMemAllocatorEx)
-> ();
pub fn PyMem_SetupDebugHooks() -> ();
}