ostree/src/libotutil/ot-variant-utils.h

82 lines
3.1 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
*
* Copyright (C) 2011 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.
*
* Author: Colin Walters <walters@verbum.org>
*/
#pragma once
#include <gio/gio.h>
G_BEGIN_DECLS
GVariant *ot_gvariant_new_bytearray (const guchar *data,
gsize len);
GVariant *ot_gvariant_new_ay_bytes (GBytes *bytes);
GVariant *ot_gvariant_new_empty_string_dict (void);
GHashTable *ot_util_variant_asv_to_hash_table (GVariant *variant);
GVariant * ot_util_variant_take_ref (GVariant *variant);
gboolean ot_util_variant_save (GFile *dest,
GVariant *variant,
GCancellable *cancellable,
GError **error);
typedef enum {
OT_VARIANT_MAP_TRUSTED = (1 << 0),
OT_VARIANT_MAP_ALLOW_NOENT = (1 << 1)
} OtVariantMapFlags;
gboolean ot_util_variant_map_at (int dfd,
const char *path,
const GVariantType *type,
OtVariantMapFlags flags,
GVariant **out_variant,
GError **error);
gboolean ot_util_variant_map_fd (int fd,
goffset offset,
const GVariantType *type,
gboolean trusted,
GVariant **out_variant,
GError **error);
gboolean ot_util_variant_from_stream (GInputStream *src,
const GVariantType *type,
gboolean trusted,
GVariant **out_variant,
GCancellable *cancellable,
GError **error);
GInputStream *ot_variant_read (GVariant *variant);
GVariantBuilder *ot_util_variant_builder_from_variant (GVariant *variant,
const GVariantType *type);
gboolean
ot_variant_bsearch_str (GVariant *array,
const char *str,
int *out_pos);
G_END_DECLS