/*
 * Copyright (c) 2007, Novell Inc.
 *
 * This program is licensed under the BSD license, read LICENSE.BSD
 * for further information
 */

/*
 * pooltypes.h
 *
 */

#ifndef LIBSOLV_POOLTYPES_H
#define LIBSOLV_POOLTYPES_H

#ifdef __cplusplus
extern "C" {
#endif

/* format version number for .solv files */
#define SOLV_VERSION_0 0
#define SOLV_VERSION_1 1
#define SOLV_VERSION_2 2
#define SOLV_VERSION_3 3
#define SOLV_VERSION_4 4
#define SOLV_VERSION_5 5
#define SOLV_VERSION_6 6
#define SOLV_VERSION_7 7
#define SOLV_VERSION_8 8
#define SOLV_VERSION_9 9

#define SOLV_FLAG_PREFIX_POOL	4
#define SOLV_FLAG_SIZE_BYTES	8
#define SOLV_FLAG_USERDATA	16
#define SOLV_FLAG_IDARRAYBLOCK	32

struct s_Stringpool;
typedef struct s_Stringpool Stringpool;

struct s_Pool;
typedef struct s_Pool Pool;

/* identifier for string values */
typedef int Id;		/* must be signed!, since negative Id is used in solver rules to denote negation */

/* offset value, e.g. used to 'point' into the stringspace */
typedef unsigned int Offset;

#ifdef __cplusplus
}
#endif

#endif /* LIBSOLV_POOLTYPES_H */