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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files.git)
// DO NOT EDIT

use crate::{ffi, Installation};
use glib::{prelude::*, translate::*};

/// Returns the canonical name for the arch of the current machine.
///
/// # Returns
///
/// an arch string
#[doc(alias = "flatpak_get_default_arch")]
#[doc(alias = "get_default_arch")]
pub fn default_arch() -> Option<glib::GString> {
    assert_initialized_main_thread!();
    unsafe { from_glib_none(ffi::flatpak_get_default_arch()) }
}

/// Returns the canonical names for the arches that are supported (i.e. can run)
/// on the current machine, in order of priority (default is first).
///
/// # Returns
///
/// a zero terminated array of arch strings
#[doc(alias = "flatpak_get_supported_arches")]
#[doc(alias = "get_supported_arches")]
pub fn supported_arches() -> Vec<glib::GString> {
    assert_initialized_main_thread!();
    unsafe { FromGlibPtrContainer::from_glib_none(ffi::flatpak_get_supported_arches()) }
}

/// Lists the system installations according to the current configuration and current
/// availability (e.g. doesn't return a configured installation if not reachable).
/// ## `cancellable`
/// a [`gio::Cancellable`][crate::gio::Cancellable]
///
/// # Returns
///
/// a GPtrArray of
///  [`Installation`][crate::Installation] instances
#[doc(alias = "flatpak_get_system_installations")]
#[doc(alias = "get_system_installations")]
pub fn system_installations(
    cancellable: Option<&impl IsA<gio::Cancellable>>,
) -> Result<Vec<Installation>, glib::Error> {
    assert_initialized_main_thread!();
    unsafe {
        let mut error = std::ptr::null_mut();
        let ret = ffi::flatpak_get_system_installations(
            cancellable.map(|p| p.as_ref()).to_glib_none().0,
            &mut error,
        );
        if error.is_null() {
            Ok(FromGlibPtrContainer::from_glib_container(ret))
        } else {
            Err(from_glib_full(error))
        }
    }
}