libosmovty 1.13.1.1-afb4 Osmocom VTY library

vector.h
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1
3/*
4 * Copyright (C) 1997, 98 Kunihiro Ishiguro
5 *
6 * This file is part of GNU Zebra.
7 *
8 * GNU Zebra is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2, or (at your option) any
11 * later version.
12 *
13 * GNU Zebra is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 */
18
19#pragma once
20
21/* struct for vector */
22 struct _vector {
23 unsigned int active; /* number of active slots */
24 unsigned int alloced; /* number of allocated slot */
25 void **index; /* index to data */
26};
27 typedef struct _vector *vector;
28
29#define VECTOR_MIN_SIZE 1
30
31/* (Sometimes) usefull macros. This macro convert index expression to
32 array expression. */
33/* Reference slot at given index, caller must ensure slot is active */
34#define vector_slot(V,I) ((V)->index[(I)])
35/* Number of active slots.
36 * Note that this differs from vector_count() as it the count returned
37 * will include any empty slots
38 */
39#define vector_active(V) ((V)->active)
40
41/* Prototypes. */
42 vector vector_init(unsigned int size);
43 void vector_ensure(vector v, unsigned int num);
44 int vector_empty_slot(vector v);
45 int vector_set(vector v, void *val);
46 int vector_set_index(vector v, unsigned int i, void *val);
47 void vector_unset(vector v, unsigned int i);
48 unsigned int vector_count(vector v);
49 void vector_only_wrapper_free(vector v);
50 void vector_only_index_free(void *index);
51 void vector_free(vector v);
52 vector vector_copy(vector v);
53
54 void *vector_lookup(vector, unsigned int);
55 void *vector_lookup_ensure(vector, unsigned int);
56
57 extern void *tall_vty_vec_ctx;
vector_copy
vector vector_copy(vector v)
Definition: vector.c:74
vector_set
int vector_set(vector v, void *val)
Definition: vector.c:128
vector_count
unsigned int vector_count(vector v)
Definition: vector.c:186
vector_set_index
int vector_set_index(vector v, unsigned int i, void *val)
Definition: vector.c:144
vector_lookup
void * vector_lookup(vector, unsigned int)
Definition: vector.c:157
tall_vty_vec_ctx
void * tall_vty_vec_ctx
Definition: vector.c:34
vector_ensure
void vector_ensure(vector v, unsigned int num)
Definition: vector.c:96
vector_only_index_free
void vector_only_index_free(void *index)
Definition: vector.c:63
vector_only_wrapper_free
void vector_only_wrapper_free(vector v)
Definition: vector.c:58
vector_init
vector vector_init(unsigned int size)
Definition: vector.c:37
vector_unset
void vector_unset(vector v, unsigned int i)
Definition: vector.c:172
vector_empty_slot
int vector_empty_slot(vector v)
Definition: vector.c:113
vector_free
void vector_free(vector v)
Definition: vector.c:68
vector_lookup_ensure
void * vector_lookup_ensure(vector, unsigned int)
Definition: vector.c:165
_vector
Definition: vector.h:22
_vector::index
void ** index
Definition: vector.h:25
_vector::active
unsigned int active
Definition: vector.h:23
_vector::alloced
unsigned int alloced
Definition: vector.h:24
vector
struct _vector * vector
Definition: vector.h:27