1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* Generic vector interface header.
* Copyright (C) 1997, 98 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* GNU Zebra 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#pragma once
/* struct for vector */
struct _vector {
unsigned int active; /* number of active slots */
unsigned int alloced; /* number of allocated slot */
void **index; /* index to data */
};
typedef struct _vector *vector;
#define VECTOR_MIN_SIZE 1
/* (Sometimes) usefull macros. This macro convert index expression to
array expression. */
/* Reference slot at given index, caller must ensure slot is active */
#define vector_slot(V,I) ((V)->index[(I)])
/* Number of active slots.
* Note that this differs from vector_count() as it the count returned
* will include any empty slots
*/
#define vector_active(V) ((V)->active)
/* Prototypes. */
vector vector_init(unsigned int size);
void vector_ensure(vector v, unsigned int num);
int vector_empty_slot(vector v);
int vector_set(vector v, void *val);
int vector_set_index(vector v, unsigned int i, void *val);
void vector_unset(vector v, unsigned int i);
unsigned int vector_count(vector v);
void vector_only_wrapper_free(vector v);
void vector_only_index_free(void *index);
void vector_free(vector v);
vector vector_copy(vector v);
void *vector_lookup(vector, unsigned int);
void *vector_lookup_ensure(vector, unsigned int);
extern void *tall_vty_vec_ctx;
|
