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kamailio/lib/cds/vector.h

64 lines
1.9 KiB

/*
* Copyright (C) 2005 iptelorg GmbH
*
* This file is part of ser, a free SIP server.
*
* ser 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 of the License, or
* (at your option) any later version
*
* For a license to use the ser software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* ser 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __VECTOR_H
#define __VECTOR_H
#ifdef __cplusplus
extern "C" {
#endif
/* Structure representing dynamic array of elements of
* equal size. */
typedef struct {
int element_size;
/** the number of used elements */
int element_count;
/** the number of allocated elements */
int allocated_count;
/** number of elements allocated together (better than allocation
* for each element separately) */
int allocation_count;
void *data;
} vector_t;
int vector_add(vector_t *vector, void *element);
int vector_get(vector_t *vector, int index, void *element_dst);
void* vector_get_ptr(vector_t *vector, int index);
int vector_remove(vector_t *vector, int index);
void vector_destroy(vector_t *vector);
int vector_init(vector_t *vector, int element_size, int allocation_count);
/** testing function - returns 0 if no errors */
int vector_test(void);
#define vector_size(v) (v)->element_count
#ifdef __cplusplus
}
#endif
#endif