_sexp-datatype.h
/*
* Copyright 2009 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Authors:
* "Daniel Kopecek" <dkopecek@redhat.com>
*/
#pragma once
#ifndef _SEXP_DATATYPE
#define _SEXP_DATATYPE
#include "public/sexp-datatype.h"
#include "generic/rbt/rbt.h"
#include "../../../common/util.h"
OSCAP_HIDDEN_START;
struct SEXP_datatype {
uint16_t dt_flg;
uint8_t _dt[];
};
#define SEXP_DTFLG_LOCALDATA 0x01 /* whether a extended pointer should be used */
#define SEXP_DTFLG_HAVEDTOPS 0x02 /* whether there are defined some operations */
struct SEXP_datatype_ops {
uint16_t dt_opcnt;
SEXP_datatypeOP_t *dt_op;
};
struct SEXP_datatypeTbl {
rbt_t *tree;
};
/*
* Datatype pointer
*/
typedef struct rbt_str_node SEXP_datatypePtr_t;
/*
* Extended datatype pointer
*/
struct SEXP_datatype_extptr {
struct rbt_str_node *n; /* datatype tree node */
void *l; /* local data related to an S-exp reference */
};
typedef struct SEXP_datatype_extptr SEXP_datatypeExtptr_t;
const char *SEXP_datatype_name(SEXP_datatypePtr_t *p);
void SEXP_datatype_once(void);
void SEXP_datatypeGlobalTbl_init(void);
void SEXP_datatypeGlobalTbl_free(void);
SEXP_datatypeTbl_t *SEXP_datatypeTbl_new (void);
int SEXP_datatypeTbl_init(SEXP_datatypeTbl_t *t);
void SEXP_datatypeTbl_free(SEXP_datatypeTbl_t *t);
SEXP_datatypePtr_t *SEXP_datatype_get(SEXP_datatypeTbl_t *t, const char *name);
SEXP_datatypePtr_t *SEXP_datatype_add(SEXP_datatypeTbl_t *t, char *name, SEXP_datatype_t *d, void *l);
int SEXP_datatype_del(SEXP_datatypeTbl_t *t, const char *name);
#define SEXP_OP_CONTINUE 0 /* continue with the default handler */
#define SEXP_OP_ABORT 1 /* abort with an error status */
#define SEXP_OP_RETURN 2 /* return success, don't execute default handler */
#define SEXP_DATATYPEPTR_MASK (UINTPTR_MAX << 2)
#define SEXP_DATATYPEPTR_ALIGN (4 > sizeof(void *) ? 4 : sizeof (void *))
OSCAP_HIDDEN_END;
#endif /* _SEXP_DATATYPE */