Open SCAP Library

_sexp-manip.h
1 /*
2 * Copyright 2009 Red Hat Inc., Durham, North Carolina.
3 * All Rights Reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 * Authors:
20 * "Daniel Kopecek" <dkopecek@redhat.com>
21 */
22
23 #pragma once
24 #ifndef _SEXP_MANIP_H
25 #define _SEXP_MANIP_H
26
27 #include "public/sexp-manip.h"
28 #include "../../../common/util.h"
29
30 OSCAP_HIDDEN_START;
31
32 #define SEXP_LSTACK_INIT_SIZE 8
33 #define SEXP_LSTACK_GROWFAST_TRESH 64
34 #define SEXP_LSTACK_GROWSLOW_DIFF 8
35
36 typedef struct {
37 SEXP_t *p_list;
38 size_t l_size;
39 size_t l_real;
40 SEXP_t **l_sref; /* stack of soft refs to lists */
41 } SEXP_lstack_t;
42
43 SEXP_lstack_t *SEXP_lstack_new (void);
44 void SEXP_lstack_init (SEXP_lstack_t *stack);
45 void SEXP_lstack_free (SEXP_lstack_t *stack);
46 void SEXP_lstack_destroy (SEXP_lstack_t *stack);
47
48 SEXP_t *SEXP_lstack_push (SEXP_lstack_t *stack, SEXP_t *ref);
49 SEXP_t *SEXP_lstack_pop (SEXP_lstack_t *stack);
50 SEXP_t *SEXP_lstack_top (const SEXP_lstack_t *stack);
51 SEXP_t *SEXP_lstack_list (SEXP_lstack_t *stack);
52 size_t SEXP_lstack_depth (SEXP_lstack_t *stack);
53
54 OSCAP_HIDDEN_END;
55
56 #endif /* _SEXP_MANIP_H */
SEXP_lstack_t
Definition: _sexp-manip.h:36
sexp-manip.h
S-expression object manipulation functions - public header.
SEXP
Definition: sexp-types.h:82