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/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2016-2026 The TokTok team.
* Copyright © 2013 Tox project.
*/
#include "mem.h"
#include <string.h>
#include "ccompat.h"
void *mem_balloc(const Memory *mem, uint32_t size)
{
void *const ptr = mem->funcs->malloc_callback(mem->user_data, size);
return ptr;
}
void *mem_brealloc(const Memory *mem, void *ptr, uint32_t size)
{
void *const new_ptr = mem->funcs->realloc_callback(mem->user_data, ptr, size);
return new_ptr;
}
void *mem_alloc(const Memory *mem, uint32_t size)
{
void *const ptr = mem_balloc(mem, size);
if (ptr != nullptr) {
memset(ptr, 0, size);
}
return ptr;
}
void *mem_valloc(const Memory *mem, uint32_t nmemb, uint32_t size)
{
const uint32_t bytes = nmemb * size;
if (size != 0 && bytes / size != nmemb) {
return nullptr;
}
void *const ptr = mem_alloc(mem, bytes);
return ptr;
}
void *mem_vrealloc(const Memory *mem, void *ptr, uint32_t nmemb, uint32_t size)
{
const uint32_t bytes = nmemb * size;
if (size != 0 && bytes / size != nmemb) {
return nullptr;
}
void *const new_ptr = mem_brealloc(mem, ptr, bytes);
return new_ptr;
}
void mem_delete(const Memory *mem, void *ptr)
{
mem->funcs->dealloc_callback(mem->user_data, ptr);
}
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