/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
 *
 * Copyright (C) 2014,2015 Colin Walters <walters@verbum.org>.
 *
 * 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, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

#pragma once

#include <glnx-backport-autocleanups.h>
#include <limits.h>
#include <dirent.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <sys/xattr.h>
/* From systemd/src/shared/util.h */
/* When we include libgen.h because we need dirname() we immediately
 * undefine basename() since libgen.h defines it as a macro to the XDG
 * version which is really broken. */
#include <libgen.h>
#undef basename

G_BEGIN_DECLS

/* Irritatingly, g_basename() which is what we want
 * is deprecated.
 */
static inline
const char *glnx_basename (const char *path)
{
  return (basename) (path);
}

GBytes *
glnx_fd_readall_bytes (int               fd,
                       GCancellable     *cancellable,
                       GError          **error);

char *
glnx_fd_readall_utf8 (int               fd,
                      gsize            *out_len,
                      GCancellable     *cancellable,
                      GError          **error);

char *
glnx_file_get_contents_utf8_at (int                   dfd,
                                const char           *subpath,
                                gsize                *out_len,
                                GCancellable         *cancellable,
                                GError              **error);

char *
glnx_readlinkat_malloc (int            dfd,
                        const char    *subpath,
                        GCancellable  *cancellable,
                        GError       **error);

typedef enum {
  GLNX_FILE_COPY_OVERWRITE,
  GLNX_FILE_COPY_NOXATTRS,
  GLNX_FILE_COPY_DATASYNC
} GLnxFileCopyFlags;

gboolean
glnx_file_copy_at (int                   src_dfd,
                   const char           *src_subpath,
                   struct stat          *src_stbuf,
                   int                   dest_dfd,
                   const char           *dest_subpath,
                   GLnxFileCopyFlags     copyflags,
                   GCancellable         *cancellable,
                   GError              **error);

G_END_DECLS
