ivafl/include/ivafl_alloc.h

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2023-03-28 20:57:20 +02:00
/*
* ivafl - Image, Video, Aufio formats library
* Copyright (C) 2023 SolindekDev
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __ivafl_ALLOC_H
#define __ivafl_ALLOC_H
#include "ivafl_platform.h"
#include "ivafl_utils.h"
/*
* Function for reallocating memory at given pointer.
* Basically it can grow size of our allocation. If
* return equals NULL ((void*)0) then allocating
* failed
*/
void* __ivafl_realloc(const void* ptr, size_t nsize);
/*
* Easier allocating that does simple math (n * size)
* that does call malloc to allocate memory. If return
* equals NULL ((void*)0) then allocating failed
*/
void* __ivafl_calloc(int n, size_t size);
/*
* Allocating given amount of bytes. If return equals
* NULL ((void*)0) then allocating failed
*/
void* __ivafl_malloc(size_t size);
/*
* Free allocated memory at given pointer.
*/
void __ivafl_free(const void* ptr);
/*
* Binding for memory allocation functions
*/
#define ivafl_realloc(ptr, ns) __ivafl_calloc((const void*)ptr, (size_t)ns)
#define ivafl_malloc(size) __ivafl_malloc((size_t)size)
#define ivafl_calloc(n, size) __ivafl_calloc((int)n, (size_t)size)
#define ivafl_free(ptr) __ivafl_free((const void*)ptr)
#endif /* __ivafl_ALLOC_H */