/*
 * Copyright (C) 2016 Colin Walters <walters@verbum.org>
 *
 * SPDX-License-Identifier: LGPL-2.0+
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see <https://www.gnu.org/licenses/>.
 */

#pragma once

#ifndef __GI_SCANNER__

#include "ostree-fetcher.h"

G_BEGIN_DECLS

/* We used to only send "ostree/" but now include the version
 * https://github.com/ostreedev/ostree/issues/1405
 * This came up in allowing Fedora infrastructure to work around a libcurl bug with HTTP2.
 */
#define OSTREE_FETCHER_USERAGENT_STRING (PACKAGE_NAME "/" PACKAGE_VERSION)

static inline gboolean
_ostree_fetcher_tmpf (int dfd, GLnxTmpfile *tmpf, GError **error)
{
  if (!glnx_open_tmpfile_linkable_at (dfd, ".", O_RDWR | O_CLOEXEC, tmpf, error))
    return FALSE;
  if (!glnx_fchmod (tmpf->fd, 0644, error))
    return FALSE;
  return TRUE;
}

gboolean _ostree_fetcher_mirrored_request_to_membuf (
    OstreeFetcher *fetcher, GPtrArray *mirrorlist, const char *filename,
    OstreeFetcherRequestFlags flags, const char *if_none_match, guint64 if_modified_since,
    guint n_network_retries, GBytes **out_contents, gboolean *out_not_modified, char **out_etag,
    guint64 *out_last_modified, guint64 max_size, GCancellable *cancellable, GError **error);

gboolean _ostree_fetcher_request_uri_to_membuf (
    OstreeFetcher *fetcher, OstreeFetcherURI *uri, OstreeFetcherRequestFlags flags,
    const char *if_none_match, guint64 if_modified_since, guint n_network_retries,
    GBytes **out_contents, gboolean *out_not_modified, char **out_etag, guint64 *out_last_modified,
    guint64 max_size, GCancellable *cancellable, GError **error);

void _ostree_fetcher_journal_failure (const char *remote_name, const char *url, const char *msg);

gboolean _ostree_fetcher_should_retry_request (const GError *error, guint n_retries_remaining);

GIOErrorEnum _ostree_fetcher_http_status_code_to_io_error (guint status_code);

G_END_DECLS

#endif
