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// Take a look at the license at the top of the repository in the LICENSE file.

use glib::{prelude::*, translate::*};

use crate::Allocator;

impl Allocator {
    /// Registers the memory `allocator` with `name`.
    /// ## `name`
    /// the name of the allocator
    /// ## `allocator`
    /// [`Allocator`][crate::Allocator]
    #[doc(alias = "gst_allocator_register")]
    pub fn register(name: &str, allocator: impl IsA<Allocator>) {
        skip_assert_initialized!();
        unsafe {
            #[cfg(not(feature = "v1_22"))]
            {
                // See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3364
                if crate::version() < (1, 20, 5, 0) {
                    ffi::gst_allocator_register(
                        name.to_glib_full(),
                        allocator.upcast().into_glib_ptr(),
                    );
                } else {
                    ffi::gst_allocator_register(
                        name.to_glib_none().0,
                        allocator.upcast().into_glib_ptr(),
                    );
                }
            }
            #[cfg(feature = "v1_22")]
            {
                ffi::gst_allocator_register(
                    name.to_glib_none().0,
                    allocator.upcast().into_glib_ptr(),
                );
            }
        }
    }
}