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

use AsyncProgress;
#[cfg(any(feature = "v2018_6", feature = "dox"))]
use CollectionRef;
use Error;
use GpgVerifyResult;
use MutableTree;
use ObjectType;
#[cfg(any(feature = "v2018_6", feature = "dox"))]
use Remote;
use RepoCheckoutMode;
use RepoCheckoutOverwriteMode;
use RepoCommitModifier;
#[cfg(any(feature = "v2015_7", feature = "dox"))]
use RepoCommitState;
use RepoFile;
use RepoMode;
use RepoPruneFlags;
use RepoPullFlags;
use RepoRemoteChange;
#[cfg(any(feature = "v2016_7", feature = "dox"))]
use RepoResolveRevExtFlags;
use RepoTransactionStats;
use StaticDeltaGenerateOpt;
use ffi;
use gio;
use glib;
use glib::StaticType;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use libc;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;

glib_wrapper! {
    pub struct Repo(Object<ffi::OstreeRepo>);

    match fn {
        get_type => || ffi::ostree_repo_get_type(),
    }
}

impl Repo {
    pub fn new<P: IsA<gio::File>>(path: &P) -> Repo {
        unsafe {
            from_glib_full(ffi::ostree_repo_new(path.to_glib_none().0))
        }
    }

    pub fn new_default() -> Repo {
        unsafe {
            from_glib_full(ffi::ostree_repo_new_default())
        }
    }

    pub fn new_for_sysroot_path<P: IsA<gio::File>, Q: IsA<gio::File>>(repo_path: &P, sysroot_path: &Q) -> Repo {
        unsafe {
            from_glib_full(ffi::ostree_repo_new_for_sysroot_path(repo_path.to_glib_none().0, sysroot_path.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2017_10", feature = "dox"))]
    pub fn create_at<'a, P: Into<Option<&'a gio::Cancellable>>>(dfd: i32, path: &str, mode: RepoMode, options: &glib::Variant, cancellable: P) -> Result<Repo, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_create_at(dfd, path.to_glib_none().0, mode.to_glib(), options.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_10", feature = "dox"))]
    pub fn open_at<'a, P: Into<Option<&'a gio::Cancellable>>>(dfd: i32, path: &str, cancellable: P) -> Result<Repo, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_open_at(dfd, path.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    //pub fn pull_default_console_progress_changed<P: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(progress: &AsyncProgress, user_data: P) {
    //    unsafe { TODO: call ffi::ostree_repo_pull_default_console_progress_changed() }
    //}

    //#[cfg(any(feature = "v2018_5", feature = "dox"))]
    //pub fn traverse_new_parents() -> /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 } {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_new_parents() }
    //}

    //pub fn traverse_new_reachable() -> /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 } {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_new_reachable() }
    //}

    //#[cfg(any(feature = "v2018_5", feature = "dox"))]
    //pub fn traverse_parents_get_commits(parents: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, object: &glib::Variant) -> Vec<String> {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_parents_get_commits() }
    //}
}

pub trait RepoExt {
    fn abort_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;

    fn add_gpg_signature_summary<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, key_id: &[&str], homedir: P, cancellable: Q) -> Result<(), Error>;

    fn append_gpg_signature<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, signature_bytes: &glib::Bytes, cancellable: P) -> Result<(), Error>;

    //#[cfg(any(feature = "v2016_8", feature = "dox"))]
    //fn checkout_at<'a, 'b, P: Into<Option<&'a /*Ignored*/RepoCheckoutAtOptions>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, options: P, destination_dfd: i32, destination_path: &str, commit: &str, cancellable: Q) -> Result<(), Error>;

    fn checkout_gc<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;

    fn checkout_tree<'a, P: IsA<gio::File>, Q: Into<Option<&'a gio::Cancellable>>>(&self, mode: RepoCheckoutMode, overwrite_mode: RepoCheckoutOverwriteMode, destination: &P, source: &RepoFile, source_info: &gio::FileInfo, cancellable: Q) -> Result<(), Error>;

    //fn checkout_tree_at<'a, 'b, P: Into<Option<&'a /*Ignored*/RepoCheckoutOptions>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, options: P, destination_dfd: i32, destination_path: &str, commit: &str, cancellable: Q) -> Result<(), Error>;

    fn commit_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<RepoTransactionStats, Error>;

    fn copy_config(&self) -> Option<glib::KeyFile>;

    fn create<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, mode: RepoMode, cancellable: P) -> Result<(), Error>;

    fn delete_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2017_12", feature = "dox"))]
    fn equal(&self, b: &Repo) -> bool;

    //fn export_tree_to_archive<'a, P: Into<Option</*Unimplemented*/Fundamental: Pointer>>, Q: Into<Option<&'a gio::Cancellable>>>(&self, opts: /*Ignored*/&mut RepoExportArchiveOptions, root: &RepoFile, archive: P, cancellable: Q) -> Result<(), Error>;

    #[cfg(any(feature = "v2017_15", feature = "dox"))]
    fn fsck_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2019_2", feature = "dox"))]
    fn get_bootloader(&self) -> Option<String>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn get_collection_id(&self) -> Option<String>;

    fn get_config(&self) -> Option<glib::KeyFile>;

    #[cfg(any(feature = "v2018_9", feature = "dox"))]
    fn get_default_repo_finders(&self) -> Vec<String>;

    #[cfg(any(feature = "v2016_4", feature = "dox"))]
    fn get_dfd(&self) -> i32;

    fn get_disable_fsync(&self) -> bool;

    #[cfg(any(feature = "v2018_9", feature = "dox"))]
    fn get_min_free_space_bytes(&self) -> Result<u64, Error>;

    fn get_mode(&self) -> RepoMode;

    fn get_parent(&self) -> Option<Repo>;

    fn get_path(&self) -> Option<gio::File>;

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_boolean_option(&self, remote_name: &str, option_name: &str, default_value: bool) -> Result<bool, Error>;

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_list_option(&self, remote_name: &str, option_name: &str) -> Result<Vec<String>, Error>;

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_option<'a, P: Into<Option<&'a str>>>(&self, remote_name: &str, option_name: &str, default_value: P) -> Result<String, Error>;

    #[cfg(any(feature = "v2016_6", feature = "dox"))]
    fn gpg_verify_data<'a, 'b, 'c, 'd, P: Into<Option<&'a str>>, Q: IsA<gio::File> + 'b, R: Into<Option<&'b Q>>, S: IsA<gio::File> + 'c, T: Into<Option<&'c S>>, U: Into<Option<&'d gio::Cancellable>>>(&self, remote_name: P, data: &glib::Bytes, signatures: &glib::Bytes, keyringdir: R, extra_keyring: T, cancellable: U) -> Result<GpgVerifyResult, Error>;

    fn has_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<bool, Error>;

    #[cfg(any(feature = "v2017_12", feature = "dox"))]
    fn hash(&self) -> u32;

    //fn import_archive_to_mtree<'a, 'b, P: Into<Option</*Unimplemented*/Fundamental: Pointer>>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, opts: /*Ignored*/&mut RepoImportArchiveOptions, archive: P, mtree: &MutableTree, modifier: Q, cancellable: R) -> Result<(), Error>;

    fn import_object_from<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, source: &Repo, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn import_object_from_with_trust<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, source: &Repo, objtype: ObjectType, checksum: &str, trusted: bool, cancellable: P) -> Result<(), Error>;

    fn is_system(&self) -> bool;

    fn is_writable(&self) -> Result<(), Error>;

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn list_collection_refs<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, match_collection_id: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 1, id: 0 }/TypeId { ns_id: 0, id: 28 }, flags: RepoListRefsExtFlags, cancellable: Q) -> Result<(), Error>;

    //fn list_commit_objects_starting_with<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, start: &str, out_commits: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error>;

    //fn list_objects<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, flags: /*Ignored*/RepoListObjectsFlags, out_objects: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error>;

    //fn list_refs<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, refspec_prefix: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, cancellable: Q) -> Result<(), Error>;

    //#[cfg(any(feature = "v2016_4", feature = "dox"))]
    //fn list_refs_ext<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, refspec_prefix: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, flags: RepoListRefsExtFlags, cancellable: Q) -> Result<(), Error>;

    //fn list_static_delta_names<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, out_deltas: /*Unknown conversion*//*Unimplemented*/PtrArray TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2015_7", feature = "dox"))]
    fn load_commit(&self, checksum: &str) -> Result<(glib::Variant, RepoCommitState), Error>;

    fn load_file<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, cancellable: P) -> Result<(Option<gio::InputStream>, Option<gio::FileInfo>, Option<glib::Variant>), Error>;

    fn load_object_stream<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<(gio::InputStream, u64), Error>;

    fn load_variant(&self, objtype: ObjectType, sha256: &str) -> Result<glib::Variant, Error>;

    fn load_variant_if_exists(&self, objtype: ObjectType, sha256: &str) -> Result<glib::Variant, Error>;

    #[cfg(any(feature = "v2017_15", feature = "dox"))]
    fn mark_commit_partial(&self, checksum: &str, is_partial: bool) -> Result<(), Error>;

    fn open<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;

    fn prepare_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<bool, Error>;

    fn prune<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, flags: RepoPruneFlags, depth: i32, cancellable: P) -> Result<(i32, i32, u64), Error>;

    //#[cfg(any(feature = "v2017_1", feature = "dox"))]
    //fn prune_from_reachable<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, options: /*Ignored*/&mut RepoPruneOptions, cancellable: P) -> Result<(i32, i32, u64), Error>;

    fn prune_static_deltas<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, commit: P, cancellable: Q) -> Result<(), Error>;

    fn pull<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name: &str, refs_to_fetch: &[&str], flags: RepoPullFlags, progress: P, cancellable: Q) -> Result<(), Error>;

    fn pull_one_dir<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name: &str, dir_to_pull: &str, refs_to_fetch: &[&str], flags: RepoPullFlags, progress: P, cancellable: Q) -> Result<(), Error>;

    fn pull_with_options<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name_or_baseurl: &str, options: &glib::Variant, progress: P, cancellable: Q) -> Result<(), Error>;

    fn query_object_storage_size<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<u64, Error>;

    fn read_commit<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, ref_: &str, cancellable: P) -> Result<(gio::File, String), Error>;

    fn read_commit_detached_metadata<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, cancellable: P) -> Result<glib::Variant, Error>;

    fn regenerate_summary<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, additional_metadata: P, cancellable: Q) -> Result<(), Error>;

    #[cfg(any(feature = "v2017_2", feature = "dox"))]
    fn reload_config<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;

    fn remote_add<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, name: &str, url: &str, options: P, cancellable: Q) -> Result<(), Error>;

    fn remote_change<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: Into<Option<&'b glib::Variant>>, S: Into<Option<&'c gio::Cancellable>>>(&self, sysroot: Q, changeop: RepoRemoteChange, name: &str, url: &str, options: R, cancellable: S) -> Result<(), Error>;

    fn remote_delete<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, name: &str, cancellable: P) -> Result<(), Error>;

    fn remote_fetch_summary<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, name: &str, cancellable: P) -> Result<(glib::Bytes, glib::Bytes), Error>;

    #[cfg(any(feature = "v2016_6", feature = "dox"))]
    fn remote_fetch_summary_with_options<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, name: &str, options: P, cancellable: Q) -> Result<(glib::Bytes, glib::Bytes), Error>;

    fn remote_get_gpg_verify(&self, name: &str) -> Result<bool, Error>;

    fn remote_get_gpg_verify_summary(&self, name: &str) -> Result<bool, Error>;

    fn remote_get_url(&self, name: &str) -> Result<String, Error>;

    fn remote_list(&self) -> Vec<String>;

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn remote_list_collection_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 1, id: 0 }/TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error>;

    //fn remote_list_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn resolve_collection_ref<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, ref_: &CollectionRef, allow_noent: bool, flags: RepoResolveRevExtFlags, cancellable: P) -> Result<Option<String>, Error>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn resolve_keyring_for_collection<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, collection_id: &str, cancellable: P) -> Result<Remote, Error>;

    fn resolve_rev(&self, refspec: &str, allow_noent: bool) -> Result<String, Error>;

    #[cfg(any(feature = "v2016_7", feature = "dox"))]
    fn resolve_rev_ext(&self, refspec: &str, allow_noent: bool, flags: RepoResolveRevExtFlags) -> Result<String, Error>;

    fn scan_hardlinks<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2017_10", feature = "dox"))]
    fn set_alias_ref_immediate<'a, 'b, 'c, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c gio::Cancellable>>>(&self, remote: P, ref_: &str, target: Q, cancellable: R) -> Result<(), Error>;

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn set_cache_dir<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, dfd: i32, path: &str, cancellable: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn set_collection_id<'a, P: Into<Option<&'a str>>>(&self, collection_id: P) -> Result<(), Error>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn set_collection_ref_immediate<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, ref_: &CollectionRef, checksum: P, cancellable: Q) -> Result<(), Error>;

    fn set_disable_fsync(&self, disable_fsync: bool);

    fn set_ref_immediate<'a, 'b, 'c, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c gio::Cancellable>>>(&self, remote: P, ref_: &str, checksum: Q, cancellable: R) -> Result<(), Error>;

    fn sign_commit<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, commit_checksum: &str, key_id: &str, homedir: P, cancellable: Q) -> Result<(), Error>;

    fn sign_delta<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, from_commit: &str, to_commit: &str, key_id: &str, homedir: &str, cancellable: P) -> Result<(), Error>;

    fn static_delta_execute_offline<'a, P: IsA<gio::File>, Q: Into<Option<&'a gio::Cancellable>>>(&self, dir_or_file: &P, skip_validation: bool, cancellable: Q) -> Result<(), Error>;

    fn static_delta_generate<'a, 'b, 'c, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b glib::Variant>>, R: Into<Option<&'c gio::Cancellable>>>(&self, opt: StaticDeltaGenerateOpt, from: &str, to: &str, metadata: P, params: Q, cancellable: R) -> Result<(), Error>;

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn transaction_set_collection_ref<'a, P: Into<Option<&'a str>>>(&self, ref_: &CollectionRef, checksum: P);

    fn transaction_set_ref<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>>(&self, remote: P, ref_: &str, checksum: Q);

    fn transaction_set_refspec<'a, P: Into<Option<&'a str>>>(&self, refspec: &str, checksum: P);

    //fn traverse_commit<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, out_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error>;

    //fn traverse_commit_union<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, inout_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, cancellable: P) -> Result<(), Error>;

    //#[cfg(any(feature = "v2018_5", feature = "dox"))]
    //fn traverse_commit_union_with_parents<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, inout_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, inout_parents: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, cancellable: P) -> Result<(), Error>;

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn traverse_reachable_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, depth: u32, reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error>;

    fn verify_commit<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: IsA<gio::File> + 'b, S: Into<Option<&'b R>>, T: Into<Option<&'c gio::Cancellable>>>(&self, commit_checksum: &str, keyringdir: Q, extra_keyring: S, cancellable: T) -> Result<(), Error>;

    fn verify_commit_ext<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: IsA<gio::File> + 'b, S: Into<Option<&'b R>>, T: Into<Option<&'c gio::Cancellable>>>(&self, commit_checksum: &str, keyringdir: Q, extra_keyring: S, cancellable: T) -> Result<GpgVerifyResult, Error>;

    #[cfg(any(feature = "v2016_14", feature = "dox"))]
    fn verify_commit_for_remote<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, remote_name: &str, cancellable: P) -> Result<GpgVerifyResult, Error>;

    fn verify_summary<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, summary: &glib::Bytes, signatures: &glib::Bytes, cancellable: P) -> Result<GpgVerifyResult, Error>;

    fn write_archive_to_mtree<'a, 'b, P: IsA<gio::File>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, archive: &P, mtree: &MutableTree, modifier: Q, autocreate_parents: bool, cancellable: R) -> Result<(), Error>;

    fn write_commit<'a, 'b, 'c, 'd, 'e, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c str>>, S: Into<Option<&'d glib::Variant>>, T: Into<Option<&'e gio::Cancellable>>>(&self, parent: P, subject: Q, body: R, metadata: S, root: &RepoFile, cancellable: T) -> Result<String, Error>;

    fn write_commit_detached_metadata<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, checksum: &str, metadata: P, cancellable: Q) -> Result<(), Error>;

    fn write_commit_with_time<'a, 'b, 'c, 'd, 'e, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c str>>, S: Into<Option<&'d glib::Variant>>, T: Into<Option<&'e gio::Cancellable>>>(&self, parent: P, subject: Q, body: R, metadata: S, root: &RepoFile, time: u64, cancellable: T) -> Result<String, Error>;

    fn write_config(&self, new_config: &glib::KeyFile) -> Result<(), Error>;

    //fn write_content<'a, 'b, P: Into<Option<&'a str>>, Q: IsA<gio::InputStream>, R: Into<Option<&'b gio::Cancellable>>>(&self, expected_checksum: P, object_input: &Q, length: u64, out_csum: /*Unknown conversion*//*Unimplemented*/FixedArray TypeId { ns_id: 0, id: 3 }; 32, cancellable: R) -> Result<(), Error>;

    fn write_content_trusted<'a, P: IsA<gio::InputStream>, Q: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, object_input: &P, length: u64, cancellable: Q) -> Result<(), Error>;

    fn write_dfd_to_mtree<'a, 'b, P: Into<Option<&'a RepoCommitModifier>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, dfd: i32, path: &str, mtree: &MutableTree, modifier: P, cancellable: Q) -> Result<(), Error>;

    fn write_directory_to_mtree<'a, 'b, P: IsA<gio::File>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, dir: &P, mtree: &MutableTree, modifier: Q, cancellable: R) -> Result<(), Error>;

    //fn write_metadata<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, objtype: ObjectType, expected_checksum: P, object: &glib::Variant, out_csum: /*Unknown conversion*//*Unimplemented*/FixedArray TypeId { ns_id: 0, id: 3 }; 32, cancellable: Q) -> Result<(), Error>;

    fn write_metadata_stream_trusted<'a, P: IsA<gio::InputStream>, Q: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, object_input: &P, length: u64, cancellable: Q) -> Result<(), Error>;

    fn write_metadata_trusted<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, variant: &glib::Variant, cancellable: P) -> Result<(), Error>;

    fn write_mtree<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, mtree: &MutableTree, cancellable: P) -> Result<gio::File, Error>;

    fn get_property_remotes_config_dir(&self) -> Option<String>;

    fn get_property_sysroot_path(&self) -> Option<gio::File>;

    fn connect_gpg_verify_result<F: Fn(&Self, &str, &GpgVerifyResult) + 'static>(&self, f: F) -> SignalHandlerId;
}

impl<O: IsA<Repo> + IsA<glib::object::Object>> RepoExt for O {
    fn abort_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_abort_transaction(self.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn add_gpg_signature_summary<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, key_id: &[&str], homedir: P, cancellable: Q) -> Result<(), Error> {
        let homedir = homedir.into();
        let homedir = homedir.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_add_gpg_signature_summary(self.to_glib_none().0, key_id.to_glib_none().0, homedir.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn append_gpg_signature<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, signature_bytes: &glib::Bytes, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_append_gpg_signature(self.to_glib_none().0, commit_checksum.to_glib_none().0, signature_bytes.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    //#[cfg(any(feature = "v2016_8", feature = "dox"))]
    //fn checkout_at<'a, 'b, P: Into<Option<&'a /*Ignored*/RepoCheckoutAtOptions>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, options: P, destination_dfd: i32, destination_path: &str, commit: &str, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_checkout_at() }
    //}

    fn checkout_gc<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_checkout_gc(self.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn checkout_tree<'a, P: IsA<gio::File>, Q: Into<Option<&'a gio::Cancellable>>>(&self, mode: RepoCheckoutMode, overwrite_mode: RepoCheckoutOverwriteMode, destination: &P, source: &RepoFile, source_info: &gio::FileInfo, cancellable: Q) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_checkout_tree(self.to_glib_none().0, mode.to_glib(), overwrite_mode.to_glib(), destination.to_glib_none().0, source.to_glib_none().0, source_info.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    //fn checkout_tree_at<'a, 'b, P: Into<Option<&'a /*Ignored*/RepoCheckoutOptions>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, options: P, destination_dfd: i32, destination_path: &str, commit: &str, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_checkout_tree_at() }
    //}

    fn commit_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<RepoTransactionStats, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_stats = RepoTransactionStats::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_commit_transaction(self.to_glib_none().0, out_stats.to_glib_none_mut().0, cancellable.0, &mut error);
            if error.is_null() { Ok(out_stats) } else { Err(from_glib_full(error)) }
        }
    }

    fn copy_config(&self) -> Option<glib::KeyFile> {
        unsafe {
            from_glib_full(ffi::ostree_repo_copy_config(self.to_glib_none().0))
        }
    }

    fn create<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, mode: RepoMode, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_create(self.to_glib_none().0, mode.to_glib(), cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn delete_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_delete_object(self.to_glib_none().0, objtype.to_glib(), sha256.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_12", feature = "dox"))]
    fn equal(&self, b: &Repo) -> bool {
        unsafe {
            from_glib(ffi::ostree_repo_equal(self.to_glib_none().0, b.to_glib_none().0))
        }
    }

    //fn export_tree_to_archive<'a, P: Into<Option</*Unimplemented*/Fundamental: Pointer>>, Q: Into<Option<&'a gio::Cancellable>>>(&self, opts: /*Ignored*/&mut RepoExportArchiveOptions, root: &RepoFile, archive: P, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_export_tree_to_archive() }
    //}

    #[cfg(any(feature = "v2017_15", feature = "dox"))]
    fn fsck_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_fsck_object(self.to_glib_none().0, objtype.to_glib(), sha256.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2019_2", feature = "dox"))]
    fn get_bootloader(&self) -> Option<String> {
        unsafe {
            from_glib_none(ffi::ostree_repo_get_bootloader(self.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn get_collection_id(&self) -> Option<String> {
        unsafe {
            from_glib_none(ffi::ostree_repo_get_collection_id(self.to_glib_none().0))
        }
    }

    fn get_config(&self) -> Option<glib::KeyFile> {
        unsafe {
            from_glib_none(ffi::ostree_repo_get_config(self.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2018_9", feature = "dox"))]
    fn get_default_repo_finders(&self) -> Vec<String> {
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::ostree_repo_get_default_repo_finders(self.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2016_4", feature = "dox"))]
    fn get_dfd(&self) -> i32 {
        unsafe {
            ffi::ostree_repo_get_dfd(self.to_glib_none().0)
        }
    }

    fn get_disable_fsync(&self) -> bool {
        unsafe {
            from_glib(ffi::ostree_repo_get_disable_fsync(self.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2018_9", feature = "dox"))]
    fn get_min_free_space_bytes(&self) -> Result<u64, Error> {
        unsafe {
            let mut out_reserved_bytes = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_get_min_free_space_bytes(self.to_glib_none().0, &mut out_reserved_bytes, &mut error);
            if error.is_null() { Ok(out_reserved_bytes) } else { Err(from_glib_full(error)) }
        }
    }

    fn get_mode(&self) -> RepoMode {
        unsafe {
            from_glib(ffi::ostree_repo_get_mode(self.to_glib_none().0))
        }
    }

    fn get_parent(&self) -> Option<Repo> {
        unsafe {
            from_glib_none(ffi::ostree_repo_get_parent(self.to_glib_none().0))
        }
    }

    fn get_path(&self) -> Option<gio::File> {
        unsafe {
            from_glib_none(ffi::ostree_repo_get_path(self.to_glib_none().0))
        }
    }

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_boolean_option(&self, remote_name: &str, option_name: &str, default_value: bool) -> Result<bool, Error> {
        unsafe {
            let mut out_value = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_get_remote_boolean_option(self.to_glib_none().0, remote_name.to_glib_none().0, option_name.to_glib_none().0, default_value.to_glib(), &mut out_value, &mut error);
            if error.is_null() { Ok(from_glib(out_value)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_list_option(&self, remote_name: &str, option_name: &str) -> Result<Vec<String>, Error> {
        unsafe {
            let mut out_value = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_get_remote_list_option(self.to_glib_none().0, remote_name.to_glib_none().0, option_name.to_glib_none().0, &mut out_value, &mut error);
            if error.is_null() { Ok(FromGlibPtrContainer::from_glib_full(out_value)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn get_remote_option<'a, P: Into<Option<&'a str>>>(&self, remote_name: &str, option_name: &str, default_value: P) -> Result<String, Error> {
        let default_value = default_value.into();
        let default_value = default_value.to_glib_none();
        unsafe {
            let mut out_value = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_get_remote_option(self.to_glib_none().0, remote_name.to_glib_none().0, option_name.to_glib_none().0, default_value.0, &mut out_value, &mut error);
            if error.is_null() { Ok(from_glib_full(out_value)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_6", feature = "dox"))]
    fn gpg_verify_data<'a, 'b, 'c, 'd, P: Into<Option<&'a str>>, Q: IsA<gio::File> + 'b, R: Into<Option<&'b Q>>, S: IsA<gio::File> + 'c, T: Into<Option<&'c S>>, U: Into<Option<&'d gio::Cancellable>>>(&self, remote_name: P, data: &glib::Bytes, signatures: &glib::Bytes, keyringdir: R, extra_keyring: T, cancellable: U) -> Result<GpgVerifyResult, Error> {
        let remote_name = remote_name.into();
        let remote_name = remote_name.to_glib_none();
        let keyringdir = keyringdir.into();
        let keyringdir = keyringdir.to_glib_none();
        let extra_keyring = extra_keyring.into();
        let extra_keyring = extra_keyring.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_gpg_verify_data(self.to_glib_none().0, remote_name.0, data.to_glib_none().0, signatures.to_glib_none().0, keyringdir.0, extra_keyring.0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    fn has_object<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<bool, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_have_object = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_has_object(self.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, &mut out_have_object, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib(out_have_object)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_12", feature = "dox"))]
    fn hash(&self) -> u32 {
        unsafe {
            ffi::ostree_repo_hash(self.to_glib_none().0)
        }
    }

    //fn import_archive_to_mtree<'a, 'b, P: Into<Option</*Unimplemented*/Fundamental: Pointer>>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, opts: /*Ignored*/&mut RepoImportArchiveOptions, archive: P, mtree: &MutableTree, modifier: Q, cancellable: R) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_import_archive_to_mtree() }
    //}

    fn import_object_from<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, source: &Repo, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_import_object_from(self.to_glib_none().0, source.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn import_object_from_with_trust<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, source: &Repo, objtype: ObjectType, checksum: &str, trusted: bool, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_import_object_from_with_trust(self.to_glib_none().0, source.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, trusted.to_glib(), cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn is_system(&self) -> bool {
        unsafe {
            from_glib(ffi::ostree_repo_is_system(self.to_glib_none().0))
        }
    }

    fn is_writable(&self) -> Result<(), Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_is_writable(self.to_glib_none().0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn list_collection_refs<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, match_collection_id: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 1, id: 0 }/TypeId { ns_id: 0, id: 28 }, flags: RepoListRefsExtFlags, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_collection_refs() }
    //}

    //fn list_commit_objects_starting_with<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, start: &str, out_commits: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_commit_objects_starting_with() }
    //}

    //fn list_objects<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, flags: /*Ignored*/RepoListObjectsFlags, out_objects: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_objects() }
    //}

    //fn list_refs<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, refspec_prefix: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_refs() }
    //}

    //#[cfg(any(feature = "v2016_4", feature = "dox"))]
    //fn list_refs_ext<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, refspec_prefix: P, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, flags: RepoListRefsExtFlags, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_refs_ext() }
    //}

    //fn list_static_delta_names<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, out_deltas: /*Unknown conversion*//*Unimplemented*/PtrArray TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_list_static_delta_names() }
    //}

    #[cfg(any(feature = "v2015_7", feature = "dox"))]
    fn load_commit(&self, checksum: &str) -> Result<(glib::Variant, RepoCommitState), Error> {
        unsafe {
            let mut out_commit = ptr::null_mut();
            let mut out_state = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_load_commit(self.to_glib_none().0, checksum.to_glib_none().0, &mut out_commit, &mut out_state, &mut error);
            if error.is_null() { Ok((from_glib_full(out_commit), from_glib(out_state))) } else { Err(from_glib_full(error)) }
        }
    }

    fn load_file<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, cancellable: P) -> Result<(Option<gio::InputStream>, Option<gio::FileInfo>, Option<glib::Variant>), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_input = ptr::null_mut();
            let mut out_file_info = ptr::null_mut();
            let mut out_xattrs = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_load_file(self.to_glib_none().0, checksum.to_glib_none().0, &mut out_input, &mut out_file_info, &mut out_xattrs, cancellable.0, &mut error);
            if error.is_null() { Ok((from_glib_full(out_input), from_glib_full(out_file_info), from_glib_full(out_xattrs))) } else { Err(from_glib_full(error)) }
        }
    }

    fn load_object_stream<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, cancellable: P) -> Result<(gio::InputStream, u64), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_input = ptr::null_mut();
            let mut out_size = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_load_object_stream(self.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, &mut out_input, &mut out_size, cancellable.0, &mut error);
            if error.is_null() { Ok((from_glib_full(out_input), out_size)) } else { Err(from_glib_full(error)) }
        }
    }

    fn load_variant(&self, objtype: ObjectType, sha256: &str) -> Result<glib::Variant, Error> {
        unsafe {
            let mut out_variant = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_load_variant(self.to_glib_none().0, objtype.to_glib(), sha256.to_glib_none().0, &mut out_variant, &mut error);
            if error.is_null() { Ok(from_glib_full(out_variant)) } else { Err(from_glib_full(error)) }
        }
    }

    fn load_variant_if_exists(&self, objtype: ObjectType, sha256: &str) -> Result<glib::Variant, Error> {
        unsafe {
            let mut out_variant = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_load_variant_if_exists(self.to_glib_none().0, objtype.to_glib(), sha256.to_glib_none().0, &mut out_variant, &mut error);
            if error.is_null() { Ok(from_glib_full(out_variant)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_15", feature = "dox"))]
    fn mark_commit_partial(&self, checksum: &str, is_partial: bool) -> Result<(), Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_mark_commit_partial(self.to_glib_none().0, checksum.to_glib_none().0, is_partial.to_glib(), &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn open<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_open(self.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn prepare_transaction<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<bool, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_transaction_resume = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_prepare_transaction(self.to_glib_none().0, &mut out_transaction_resume, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib(out_transaction_resume)) } else { Err(from_glib_full(error)) }
        }
    }

    fn prune<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, flags: RepoPruneFlags, depth: i32, cancellable: P) -> Result<(i32, i32, u64), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_objects_total = mem::uninitialized();
            let mut out_objects_pruned = mem::uninitialized();
            let mut out_pruned_object_size_total = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_prune(self.to_glib_none().0, flags.to_glib(), depth, &mut out_objects_total, &mut out_objects_pruned, &mut out_pruned_object_size_total, cancellable.0, &mut error);
            if error.is_null() { Ok((out_objects_total, out_objects_pruned, out_pruned_object_size_total)) } else { Err(from_glib_full(error)) }
        }
    }

    //#[cfg(any(feature = "v2017_1", feature = "dox"))]
    //fn prune_from_reachable<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, options: /*Ignored*/&mut RepoPruneOptions, cancellable: P) -> Result<(i32, i32, u64), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_prune_from_reachable() }
    //}

    fn prune_static_deltas<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, commit: P, cancellable: Q) -> Result<(), Error> {
        let commit = commit.into();
        let commit = commit.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_prune_static_deltas(self.to_glib_none().0, commit.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn pull<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name: &str, refs_to_fetch: &[&str], flags: RepoPullFlags, progress: P, cancellable: Q) -> Result<(), Error> {
        let progress = progress.into();
        let progress = progress.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_pull(self.to_glib_none().0, remote_name.to_glib_none().0, refs_to_fetch.to_glib_none().0, flags.to_glib(), progress.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn pull_one_dir<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name: &str, dir_to_pull: &str, refs_to_fetch: &[&str], flags: RepoPullFlags, progress: P, cancellable: Q) -> Result<(), Error> {
        let progress = progress.into();
        let progress = progress.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_pull_one_dir(self.to_glib_none().0, remote_name.to_glib_none().0, dir_to_pull.to_glib_none().0, refs_to_fetch.to_glib_none().0, flags.to_glib(), progress.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn pull_with_options<'a, 'b, P: Into<Option<&'a AsyncProgress>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, remote_name_or_baseurl: &str, options: &glib::Variant, progress: P, cancellable: Q) -> Result<(), Error> {
        let progress = progress.into();
        let progress = progress.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_pull_with_options(self.to_glib_none().0, remote_name_or_baseurl.to_glib_none().0, options.to_glib_none().0, progress.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn query_object_storage_size<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, sha256: &str, cancellable: P) -> Result<u64, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_size = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_query_object_storage_size(self.to_glib_none().0, objtype.to_glib(), sha256.to_glib_none().0, &mut out_size, cancellable.0, &mut error);
            if error.is_null() { Ok(out_size) } else { Err(from_glib_full(error)) }
        }
    }

    fn read_commit<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, ref_: &str, cancellable: P) -> Result<(gio::File, String), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_root = ptr::null_mut();
            let mut out_commit = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_read_commit(self.to_glib_none().0, ref_.to_glib_none().0, &mut out_root, &mut out_commit, cancellable.0, &mut error);
            if error.is_null() { Ok((from_glib_full(out_root), from_glib_full(out_commit))) } else { Err(from_glib_full(error)) }
        }
    }

    fn read_commit_detached_metadata<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, cancellable: P) -> Result<glib::Variant, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_metadata = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_read_commit_detached_metadata(self.to_glib_none().0, checksum.to_glib_none().0, &mut out_metadata, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(out_metadata)) } else { Err(from_glib_full(error)) }
        }
    }

    fn regenerate_summary<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, additional_metadata: P, cancellable: Q) -> Result<(), Error> {
        let additional_metadata = additional_metadata.into();
        let additional_metadata = additional_metadata.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_regenerate_summary(self.to_glib_none().0, additional_metadata.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_2", feature = "dox"))]
    fn reload_config<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_reload_config(self.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_add<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, name: &str, url: &str, options: P, cancellable: Q) -> Result<(), Error> {
        let options = options.into();
        let options = options.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_add(self.to_glib_none().0, name.to_glib_none().0, url.to_glib_none().0, options.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_change<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: Into<Option<&'b glib::Variant>>, S: Into<Option<&'c gio::Cancellable>>>(&self, sysroot: Q, changeop: RepoRemoteChange, name: &str, url: &str, options: R, cancellable: S) -> Result<(), Error> {
        let sysroot = sysroot.into();
        let sysroot = sysroot.to_glib_none();
        let options = options.into();
        let options = options.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_change(self.to_glib_none().0, sysroot.0, changeop.to_glib(), name.to_glib_none().0, url.to_glib_none().0, options.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_delete<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, name: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_delete(self.to_glib_none().0, name.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_fetch_summary<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, name: &str, cancellable: P) -> Result<(glib::Bytes, glib::Bytes), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_summary = ptr::null_mut();
            let mut out_signatures = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_fetch_summary(self.to_glib_none().0, name.to_glib_none().0, &mut out_summary, &mut out_signatures, cancellable.0, &mut error);
            if error.is_null() { Ok((from_glib_full(out_summary), from_glib_full(out_signatures))) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_6", feature = "dox"))]
    fn remote_fetch_summary_with_options<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, name: &str, options: P, cancellable: Q) -> Result<(glib::Bytes, glib::Bytes), Error> {
        let options = options.into();
        let options = options.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_summary = ptr::null_mut();
            let mut out_signatures = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_fetch_summary_with_options(self.to_glib_none().0, name.to_glib_none().0, options.0, &mut out_summary, &mut out_signatures, cancellable.0, &mut error);
            if error.is_null() { Ok((from_glib_full(out_summary), from_glib_full(out_signatures))) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_get_gpg_verify(&self, name: &str) -> Result<bool, Error> {
        unsafe {
            let mut out_gpg_verify = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_get_gpg_verify(self.to_glib_none().0, name.to_glib_none().0, &mut out_gpg_verify, &mut error);
            if error.is_null() { Ok(from_glib(out_gpg_verify)) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_get_gpg_verify_summary(&self, name: &str) -> Result<bool, Error> {
        unsafe {
            let mut out_gpg_verify_summary = mem::uninitialized();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_get_gpg_verify_summary(self.to_glib_none().0, name.to_glib_none().0, &mut out_gpg_verify_summary, &mut error);
            if error.is_null() { Ok(from_glib(out_gpg_verify_summary)) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_get_url(&self, name: &str) -> Result<String, Error> {
        unsafe {
            let mut out_url = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_remote_get_url(self.to_glib_none().0, name.to_glib_none().0, &mut out_url, &mut error);
            if error.is_null() { Ok(from_glib_full(out_url)) } else { Err(from_glib_full(error)) }
        }
    }

    fn remote_list(&self) -> Vec<String> {
        unsafe {
            let mut out_n_remotes = mem::uninitialized();
            let ret = FromGlibContainer::from_glib_full_num(ffi::ostree_repo_remote_list(self.to_glib_none().0, &mut out_n_remotes), out_n_remotes as usize);
            ret
        }
    }

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn remote_list_collection_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 1, id: 0 }/TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_remote_list_collection_refs() }
    //}

    //fn remote_list_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, out_all_refs: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 28 }/TypeId { ns_id: 0, id: 28 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_remote_list_refs() }
    //}

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn resolve_collection_ref<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, ref_: &CollectionRef, allow_noent: bool, flags: RepoResolveRevExtFlags, cancellable: P) -> Result<Option<String>, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_rev = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_resolve_collection_ref(self.to_glib_none().0, ref_.to_glib_none().0, allow_noent.to_glib(), flags.to_glib(), &mut out_rev, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(out_rev)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn resolve_keyring_for_collection<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, collection_id: &str, cancellable: P) -> Result<Remote, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_resolve_keyring_for_collection(self.to_glib_none().0, collection_id.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    fn resolve_rev(&self, refspec: &str, allow_noent: bool) -> Result<String, Error> {
        unsafe {
            let mut out_rev = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_resolve_rev(self.to_glib_none().0, refspec.to_glib_none().0, allow_noent.to_glib(), &mut out_rev, &mut error);
            if error.is_null() { Ok(from_glib_full(out_rev)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_7", feature = "dox"))]
    fn resolve_rev_ext(&self, refspec: &str, allow_noent: bool, flags: RepoResolveRevExtFlags) -> Result<String, Error> {
        unsafe {
            let mut out_rev = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_resolve_rev_ext(self.to_glib_none().0, refspec.to_glib_none().0, allow_noent.to_glib(), flags.to_glib(), &mut out_rev, &mut error);
            if error.is_null() { Ok(from_glib_full(out_rev)) } else { Err(from_glib_full(error)) }
        }
    }

    fn scan_hardlinks<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_scan_hardlinks(self.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2017_10", feature = "dox"))]
    fn set_alias_ref_immediate<'a, 'b, 'c, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c gio::Cancellable>>>(&self, remote: P, ref_: &str, target: Q, cancellable: R) -> Result<(), Error> {
        let remote = remote.into();
        let remote = remote.to_glib_none();
        let target = target.into();
        let target = target.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_set_alias_ref_immediate(self.to_glib_none().0, remote.0, ref_.to_glib_none().0, target.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_5", feature = "dox"))]
    fn set_cache_dir<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, dfd: i32, path: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_set_cache_dir(self.to_glib_none().0, dfd, path.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn set_collection_id<'a, P: Into<Option<&'a str>>>(&self, collection_id: P) -> Result<(), Error> {
        let collection_id = collection_id.into();
        let collection_id = collection_id.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_set_collection_id(self.to_glib_none().0, collection_id.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn set_collection_ref_immediate<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, ref_: &CollectionRef, checksum: P, cancellable: Q) -> Result<(), Error> {
        let checksum = checksum.into();
        let checksum = checksum.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_set_collection_ref_immediate(self.to_glib_none().0, ref_.to_glib_none().0, checksum.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn set_disable_fsync(&self, disable_fsync: bool) {
        unsafe {
            ffi::ostree_repo_set_disable_fsync(self.to_glib_none().0, disable_fsync.to_glib());
        }
    }

    fn set_ref_immediate<'a, 'b, 'c, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c gio::Cancellable>>>(&self, remote: P, ref_: &str, checksum: Q, cancellable: R) -> Result<(), Error> {
        let remote = remote.into();
        let remote = remote.to_glib_none();
        let checksum = checksum.into();
        let checksum = checksum.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_set_ref_immediate(self.to_glib_none().0, remote.0, ref_.to_glib_none().0, checksum.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn sign_commit<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, commit_checksum: &str, key_id: &str, homedir: P, cancellable: Q) -> Result<(), Error> {
        let homedir = homedir.into();
        let homedir = homedir.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_sign_commit(self.to_glib_none().0, commit_checksum.to_glib_none().0, key_id.to_glib_none().0, homedir.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn sign_delta<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, from_commit: &str, to_commit: &str, key_id: &str, homedir: &str, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_sign_delta(self.to_glib_none().0, from_commit.to_glib_none().0, to_commit.to_glib_none().0, key_id.to_glib_none().0, homedir.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn static_delta_execute_offline<'a, P: IsA<gio::File>, Q: Into<Option<&'a gio::Cancellable>>>(&self, dir_or_file: &P, skip_validation: bool, cancellable: Q) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_static_delta_execute_offline(self.to_glib_none().0, dir_or_file.to_glib_none().0, skip_validation.to_glib(), cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn static_delta_generate<'a, 'b, 'c, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b glib::Variant>>, R: Into<Option<&'c gio::Cancellable>>>(&self, opt: StaticDeltaGenerateOpt, from: &str, to: &str, metadata: P, params: Q, cancellable: R) -> Result<(), Error> {
        let metadata = metadata.into();
        let metadata = metadata.to_glib_none();
        let params = params.into();
        let params = params.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_static_delta_generate(self.to_glib_none().0, opt.to_glib(), from.to_glib_none().0, to.to_glib_none().0, metadata.0, params.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2018_6", feature = "dox"))]
    fn transaction_set_collection_ref<'a, P: Into<Option<&'a str>>>(&self, ref_: &CollectionRef, checksum: P) {
        let checksum = checksum.into();
        let checksum = checksum.to_glib_none();
        unsafe {
            ffi::ostree_repo_transaction_set_collection_ref(self.to_glib_none().0, ref_.to_glib_none().0, checksum.0);
        }
    }

    fn transaction_set_ref<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>>(&self, remote: P, ref_: &str, checksum: Q) {
        let remote = remote.into();
        let remote = remote.to_glib_none();
        let checksum = checksum.into();
        let checksum = checksum.to_glib_none();
        unsafe {
            ffi::ostree_repo_transaction_set_ref(self.to_glib_none().0, remote.0, ref_.to_glib_none().0, checksum.0);
        }
    }

    fn transaction_set_refspec<'a, P: Into<Option<&'a str>>>(&self, refspec: &str, checksum: P) {
        let checksum = checksum.into();
        let checksum = checksum.to_glib_none();
        unsafe {
            ffi::ostree_repo_transaction_set_refspec(self.to_glib_none().0, refspec.to_glib_none().0, checksum.0);
        }
    }

    //fn traverse_commit<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, out_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_commit() }
    //}

    //fn traverse_commit_union<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, inout_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_commit_union() }
    //}

    //#[cfg(any(feature = "v2018_5", feature = "dox"))]
    //fn traverse_commit_union_with_parents<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, maxdepth: i32, inout_reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, inout_parents: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 0, id: 25 }/TypeId { ns_id: 0, id: 25 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_commit_union_with_parents() }
    //}

    //#[cfg(any(feature = "v2018_6", feature = "dox"))]
    //fn traverse_reachable_refs<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, depth: u32, reachable: /*Unknown conversion*//*Unimplemented*/HashTable TypeId { ns_id: 2, id: 182 }/TypeId { ns_id: 2, id: 182 }, cancellable: P) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_traverse_reachable_refs() }
    //}

    fn verify_commit<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: IsA<gio::File> + 'b, S: Into<Option<&'b R>>, T: Into<Option<&'c gio::Cancellable>>>(&self, commit_checksum: &str, keyringdir: Q, extra_keyring: S, cancellable: T) -> Result<(), Error> {
        let keyringdir = keyringdir.into();
        let keyringdir = keyringdir.to_glib_none();
        let extra_keyring = extra_keyring.into();
        let extra_keyring = extra_keyring.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_verify_commit(self.to_glib_none().0, commit_checksum.to_glib_none().0, keyringdir.0, extra_keyring.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn verify_commit_ext<'a, 'b, 'c, P: IsA<gio::File> + 'a, Q: Into<Option<&'a P>>, R: IsA<gio::File> + 'b, S: Into<Option<&'b R>>, T: Into<Option<&'c gio::Cancellable>>>(&self, commit_checksum: &str, keyringdir: Q, extra_keyring: S, cancellable: T) -> Result<GpgVerifyResult, Error> {
        let keyringdir = keyringdir.into();
        let keyringdir = keyringdir.to_glib_none();
        let extra_keyring = extra_keyring.into();
        let extra_keyring = extra_keyring.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_verify_commit_ext(self.to_glib_none().0, commit_checksum.to_glib_none().0, keyringdir.0, extra_keyring.0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    #[cfg(any(feature = "v2016_14", feature = "dox"))]
    fn verify_commit_for_remote<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, commit_checksum: &str, remote_name: &str, cancellable: P) -> Result<GpgVerifyResult, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_verify_commit_for_remote(self.to_glib_none().0, commit_checksum.to_glib_none().0, remote_name.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    fn verify_summary<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, remote_name: &str, summary: &glib::Bytes, signatures: &glib::Bytes, cancellable: P) -> Result<GpgVerifyResult, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let ret = ffi::ostree_repo_verify_summary(self.to_glib_none().0, remote_name.to_glib_none().0, summary.to_glib_none().0, signatures.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_archive_to_mtree<'a, 'b, P: IsA<gio::File>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, archive: &P, mtree: &MutableTree, modifier: Q, autocreate_parents: bool, cancellable: R) -> Result<(), Error> {
        let modifier = modifier.into();
        let modifier = modifier.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_archive_to_mtree(self.to_glib_none().0, archive.to_glib_none().0, mtree.to_glib_none().0, modifier.0, autocreate_parents.to_glib(), cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_commit<'a, 'b, 'c, 'd, 'e, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c str>>, S: Into<Option<&'d glib::Variant>>, T: Into<Option<&'e gio::Cancellable>>>(&self, parent: P, subject: Q, body: R, metadata: S, root: &RepoFile, cancellable: T) -> Result<String, Error> {
        let parent = parent.into();
        let parent = parent.to_glib_none();
        let subject = subject.into();
        let subject = subject.to_glib_none();
        let body = body.into();
        let body = body.to_glib_none();
        let metadata = metadata.into();
        let metadata = metadata.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_commit = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_commit(self.to_glib_none().0, parent.0, subject.0, body.0, metadata.0, root.to_glib_none().0, &mut out_commit, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(out_commit)) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_commit_detached_metadata<'a, 'b, P: Into<Option<&'a glib::Variant>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, checksum: &str, metadata: P, cancellable: Q) -> Result<(), Error> {
        let metadata = metadata.into();
        let metadata = metadata.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_commit_detached_metadata(self.to_glib_none().0, checksum.to_glib_none().0, metadata.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_commit_with_time<'a, 'b, 'c, 'd, 'e, P: Into<Option<&'a str>>, Q: Into<Option<&'b str>>, R: Into<Option<&'c str>>, S: Into<Option<&'d glib::Variant>>, T: Into<Option<&'e gio::Cancellable>>>(&self, parent: P, subject: Q, body: R, metadata: S, root: &RepoFile, time: u64, cancellable: T) -> Result<String, Error> {
        let parent = parent.into();
        let parent = parent.to_glib_none();
        let subject = subject.into();
        let subject = subject.to_glib_none();
        let body = body.into();
        let body = body.to_glib_none();
        let metadata = metadata.into();
        let metadata = metadata.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_commit = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_commit_with_time(self.to_glib_none().0, parent.0, subject.0, body.0, metadata.0, root.to_glib_none().0, time, &mut out_commit, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(out_commit)) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_config(&self, new_config: &glib::KeyFile) -> Result<(), Error> {
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_config(self.to_glib_none().0, new_config.to_glib_none().0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    //fn write_content<'a, 'b, P: Into<Option<&'a str>>, Q: IsA<gio::InputStream>, R: Into<Option<&'b gio::Cancellable>>>(&self, expected_checksum: P, object_input: &Q, length: u64, out_csum: /*Unknown conversion*//*Unimplemented*/FixedArray TypeId { ns_id: 0, id: 3 }; 32, cancellable: R) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_write_content() }
    //}

    fn write_content_trusted<'a, P: IsA<gio::InputStream>, Q: Into<Option<&'a gio::Cancellable>>>(&self, checksum: &str, object_input: &P, length: u64, cancellable: Q) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_content_trusted(self.to_glib_none().0, checksum.to_glib_none().0, object_input.to_glib_none().0, length, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_dfd_to_mtree<'a, 'b, P: Into<Option<&'a RepoCommitModifier>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, dfd: i32, path: &str, mtree: &MutableTree, modifier: P, cancellable: Q) -> Result<(), Error> {
        let modifier = modifier.into();
        let modifier = modifier.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_dfd_to_mtree(self.to_glib_none().0, dfd, path.to_glib_none().0, mtree.to_glib_none().0, modifier.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_directory_to_mtree<'a, 'b, P: IsA<gio::File>, Q: Into<Option<&'a RepoCommitModifier>>, R: Into<Option<&'b gio::Cancellable>>>(&self, dir: &P, mtree: &MutableTree, modifier: Q, cancellable: R) -> Result<(), Error> {
        let modifier = modifier.into();
        let modifier = modifier.to_glib_none();
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_directory_to_mtree(self.to_glib_none().0, dir.to_glib_none().0, mtree.to_glib_none().0, modifier.0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    //fn write_metadata<'a, 'b, P: Into<Option<&'a str>>, Q: Into<Option<&'b gio::Cancellable>>>(&self, objtype: ObjectType, expected_checksum: P, object: &glib::Variant, out_csum: /*Unknown conversion*//*Unimplemented*/FixedArray TypeId { ns_id: 0, id: 3 }; 32, cancellable: Q) -> Result<(), Error> {
    //    unsafe { TODO: call ffi::ostree_repo_write_metadata() }
    //}

    fn write_metadata_stream_trusted<'a, P: IsA<gio::InputStream>, Q: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, object_input: &P, length: u64, cancellable: Q) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_metadata_stream_trusted(self.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, object_input.to_glib_none().0, length, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_metadata_trusted<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, objtype: ObjectType, checksum: &str, variant: &glib::Variant, cancellable: P) -> Result<(), Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_metadata_trusted(self.to_glib_none().0, objtype.to_glib(), checksum.to_glib_none().0, variant.to_glib_none().0, cancellable.0, &mut error);
            if error.is_null() { Ok(()) } else { Err(from_glib_full(error)) }
        }
    }

    fn write_mtree<'a, P: Into<Option<&'a gio::Cancellable>>>(&self, mtree: &MutableTree, cancellable: P) -> Result<gio::File, Error> {
        let cancellable = cancellable.into();
        let cancellable = cancellable.to_glib_none();
        unsafe {
            let mut out_file = ptr::null_mut();
            let mut error = ptr::null_mut();
            let _ = ffi::ostree_repo_write_mtree(self.to_glib_none().0, mtree.to_glib_none().0, &mut out_file, cancellable.0, &mut error);
            if error.is_null() { Ok(from_glib_full(out_file)) } else { Err(from_glib_full(error)) }
        }
    }

    fn get_property_remotes_config_dir(&self) -> Option<String> {
        unsafe {
            let mut value = Value::from_type(<String as StaticType>::static_type());
            gobject_ffi::g_object_get_property(self.to_glib_none().0, "remotes-config-dir".to_glib_none().0, value.to_glib_none_mut().0);
            value.get()
        }
    }

    fn get_property_sysroot_path(&self) -> Option<gio::File> {
        unsafe {
            let mut value = Value::from_type(<gio::File as StaticType>::static_type());
            gobject_ffi::g_object_get_property(self.to_glib_none().0, "sysroot-path".to_glib_none().0, value.to_glib_none_mut().0);
            value.get()
        }
    }

    fn connect_gpg_verify_result<F: Fn(&Self, &str, &GpgVerifyResult) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe {
            let f: Box_<Box_<Fn(&Self, &str, &GpgVerifyResult) + 'static>> = Box_::new(Box_::new(f));
            connect(self.to_glib_none().0, "gpg-verify-result",
                transmute(gpg_verify_result_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
        }
    }
}

unsafe extern "C" fn gpg_verify_result_trampoline<P>(this: *mut ffi::OstreeRepo, checksum: *mut libc::c_char, result: *mut ffi::OstreeGpgVerifyResult, f: glib_ffi::gpointer)
where P: IsA<Repo> {
    let f: &&(Fn(&P, &str, &GpgVerifyResult) + 'static) = transmute(f);
    f(&Repo::from_glib_borrow(this).downcast_unchecked(), &String::from_glib_none(checksum), &from_glib_borrow(result))
}