mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-14 05:16:18 +01:00
86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/*
|
|
* Copyright © 2010 Codethink Limited
|
|
*
|
|
* 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/>.
|
|
*
|
|
* Author: Ryan Lortie <desrt@desrt.ca>
|
|
*/
|
|
|
|
#ifndef __gvdb_format_h__
|
|
#define __gvdb_format_h__
|
|
|
|
#include <glib.h>
|
|
|
|
typedef struct { guint16 value; } guint16_le;
|
|
typedef struct { guint32 value; } guint32_le;
|
|
|
|
struct gvdb_pointer {
|
|
guint32_le start;
|
|
guint32_le end;
|
|
};
|
|
|
|
struct gvdb_hash_header {
|
|
guint32_le n_bloom_words;
|
|
guint32_le n_buckets;
|
|
};
|
|
|
|
struct gvdb_hash_item {
|
|
guint32_le hash_value;
|
|
guint32_le parent;
|
|
|
|
guint32_le key_start;
|
|
guint16_le key_size;
|
|
gchar type;
|
|
gchar unused;
|
|
|
|
union
|
|
{
|
|
struct gvdb_pointer pointer;
|
|
gchar direct[8];
|
|
} value;
|
|
};
|
|
|
|
struct gvdb_header {
|
|
guint32 signature[2];
|
|
guint32_le version;
|
|
guint32_le options;
|
|
|
|
struct gvdb_pointer root;
|
|
};
|
|
|
|
static inline guint32_le guint32_to_le (guint32 value) {
|
|
guint32_le result = { GUINT32_TO_LE (value) };
|
|
return result;
|
|
}
|
|
|
|
static inline guint32 guint32_from_le (guint32_le value) {
|
|
return GUINT32_FROM_LE (value.value);
|
|
}
|
|
|
|
static inline guint16_le guint16_to_le (guint16 value) {
|
|
guint16_le result = { GUINT16_TO_LE (value) };
|
|
return result;
|
|
}
|
|
|
|
static inline guint16 guint16_from_le (guint16_le value) {
|
|
return GUINT16_FROM_LE (value.value);
|
|
}
|
|
|
|
#define GVDB_SIGNATURE0 1918981703
|
|
#define GVDB_SIGNATURE1 1953390953
|
|
#define GVDB_SWAPPED_SIGNATURE0 GUINT32_SWAP_LE_BE (GVDB_SIGNATURE0)
|
|
#define GVDB_SWAPPED_SIGNATURE1 GUINT32_SWAP_LE_BE (GVDB_SIGNATURE1)
|
|
|
|
#endif /* __gvdb_format_h__ */
|