tomato/toxcore/mem.c
Green Sky a3126d581b Squashed 'external/toxcore/c-toxcore/' changes from 67badf694..82460b212
82460b212 feat: add ngc events
24b54722a fix: Ensure we have allocators available for the error paths.
48dbcfebc cleanup: Remove redundant `-DSODIUM_EXPORT` from definitions.
0cef46ee9 cleanup: Fix a few more clang-tidy warnings.
0c5b918e9 cleanup: Fix a few more clang-tidy warnings.
4d3c97f49 cleanup: Enforce stricter identifier naming using clang-tidy.
a549807df refactor: Add `mem` module to allow tests to override allocators.
6133fb153 chore: Add devcontainer setup for codespaces.
620e07ecd chore: Set a timeout for tests started using Conan
c0ec33b16 chore: Migrate Windows CI from Appveyor to Azure DevOps
8ed47f3ef fix incorrect documentation
a1e245841 docs: Fix doxygen config and remove some redundant comments.
b0f633185 chore: Fix the Android CI job
7469a529b fix: Add missing `#include <array>`.
2b1a6b0d2 add missing ngc constants getter declarations and definitions
2e02d5637 chore: Add missing module dependencies.
REVERT: 67badf694 feat: add ngc events

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 82460b2124216af1ac9d63060de310a682a2fd15
2023-10-10 19:37:39 +02:00

89 lines
1.7 KiB
C

/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright © 2016-2018 The TokTok team.
* Copyright © 2013 Tox project.
*/
#include "mem.h"
#include <stdlib.h>
#include "ccompat.h"
nullable(1)
static void *sys_malloc(void *obj, uint32_t size)
{
return malloc(size);
}
nullable(1)
static void *sys_calloc(void *obj, uint32_t nmemb, uint32_t size)
{
return calloc(nmemb, size);
}
nullable(1, 2)
static void *sys_realloc(void *obj, void *ptr, uint32_t size)
{
return realloc(ptr, size);
}
nullable(1, 2)
static void sys_free(void *obj, void *ptr)
{
free(ptr);
}
static const Memory_Funcs system_memory_funcs = {
sys_malloc,
sys_calloc,
sys_realloc,
sys_free,
};
static const Memory system_memory_obj = {&system_memory_funcs};
const Memory *system_memory(void)
{
return &system_memory_obj;
}
void *mem_balloc(const Memory *mem, uint32_t size)
{
void *const ptr = mem->funcs->malloc(mem->obj, size);
return ptr;
}
void *mem_alloc(const Memory *mem, uint32_t size)
{
void *const ptr = mem->funcs->calloc(mem->obj, 1, 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->funcs->calloc(mem->obj, nmemb, size);
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->funcs->realloc(mem->obj, ptr, bytes);
return new_ptr;
}
void mem_delete(const Memory *mem, void *ptr)
{
mem->funcs->free(mem->obj, ptr);
}