aurix/boot/include/data/da.h
2025-05-11 22:20:45 +02:00

41 lines
2 KiB
C

/*********************************************************************************/
/* Module Name: da.b */
/* Project: AurixOS */
/* */
/* Copyright (c) 2024-2025 Jozef Nagy */
/* */
/* This source is subject to the MIT License. */
/* See License.txt in the root of this repository. */
/* All other rights reserved. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR */
/* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, */
/* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE */
/* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER */
/* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, */
/* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE */
/* SOFTWARE. */
/*********************************************************************************/
#ifndef _DATA_DA_H
#define _DATA_DA_H
#include <mm/mman.h>
#include <print.h>
#include <stddef.h>
#include <efilib.h>
#define DA_INIT_CAPACITY 8192
#define DA_REALLOC(oldptr, newsz) mem_realloc(oldptr, newsz)
#define da_append(da, item) \
do {\
if ((da)->count >= (da)->capacity) { \
size_t new_capacity = (da)->capacity + DA_INIT_CAPACITY; \
(da)->items = DA_REALLOC((da)->items, new_capacity * sizeof((da)->items[0])); \
(da)->capacity = new_capacity; \
} \
(da)->items[(da)->count++] = (item); \
} while (0)
#endif /* _DATA_DA_H */