| /* gchecksum.h - data hashing functions |
| * |
| * Copyright (C) 2007 Emmanuele Bassi <ebassi@gnome.org> |
| * |
| * SPDX-License-Identifier: LGPL-2.1-or-later |
| * |
| * 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 2.1 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 <http://www.gnu.org/licenses/>. |
| */ |
| |
| #ifndef __G_CHECKSUM_H__ |
| #define __G_CHECKSUM_H__ |
| |
| #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
| #error "Only <glib.h> can be included directly." |
| #endif |
| |
| #include <glib/gtypes.h> |
| #include <glib/gbytes.h> |
| |
| G_BEGIN_DECLS |
| |
| /** |
| * GChecksumType: |
| * @G_CHECKSUM_MD5: Use the MD5 hashing algorithm |
| * @G_CHECKSUM_SHA1: Use the SHA-1 hashing algorithm |
| * @G_CHECKSUM_SHA256: Use the SHA-256 hashing algorithm |
| * @G_CHECKSUM_SHA384: Use the SHA-384 hashing algorithm (Since: 2.51) |
| * @G_CHECKSUM_SHA512: Use the SHA-512 hashing algorithm (Since: 2.36) |
| * |
| * The hashing algorithm to be used by #GChecksum when performing the |
| * digest of some data. |
| * |
| * Note that the #GChecksumType enumeration may be extended at a later |
| * date to include new hashing algorithm types. |
| * |
| * Since: 2.16 |
| */ |
| typedef enum { |
| G_CHECKSUM_MD5, |
| G_CHECKSUM_SHA1, |
| G_CHECKSUM_SHA256, |
| G_CHECKSUM_SHA512, |
| G_CHECKSUM_SHA384 |
| } GChecksumType; |
| |
| typedef struct _GChecksum GChecksum; |
| |
| GLIB_AVAILABLE_IN_ALL |
| gssize g_checksum_type_get_length (GChecksumType checksum_type); |
| |
| GLIB_AVAILABLE_IN_ALL |
| GChecksum * g_checksum_new (GChecksumType checksum_type); |
| GLIB_AVAILABLE_IN_ALL |
| void g_checksum_reset (GChecksum *checksum); |
| GLIB_AVAILABLE_IN_ALL |
| GChecksum * g_checksum_copy (const GChecksum *checksum); |
| GLIB_AVAILABLE_IN_ALL |
| void g_checksum_free (GChecksum *checksum); |
| GLIB_AVAILABLE_IN_ALL |
| void g_checksum_update (GChecksum *checksum, |
| const guchar *data, |
| gssize length); |
| GLIB_AVAILABLE_IN_ALL |
| const gchar * g_checksum_get_string (GChecksum *checksum); |
| GLIB_AVAILABLE_IN_ALL |
| void g_checksum_get_digest (GChecksum *checksum, |
| guint8 *buffer, |
| gsize *digest_len); |
| |
| GLIB_AVAILABLE_IN_ALL |
| gchar *g_compute_checksum_for_data (GChecksumType checksum_type, |
| const guchar *data, |
| gsize length); |
| GLIB_AVAILABLE_IN_ALL |
| gchar *g_compute_checksum_for_string (GChecksumType checksum_type, |
| const gchar *str, |
| gssize length); |
| |
| GLIB_AVAILABLE_IN_2_34 |
| gchar *g_compute_checksum_for_bytes (GChecksumType checksum_type, |
| GBytes *data); |
| |
| G_END_DECLS |
| |
| #endif /* __G_CHECKSUM_H__ */ |