mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-14 16:53:05 +01:00
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope 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 <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
|
|
namespace ams::fssystem {
|
|
|
|
namespace {
|
|
|
|
constexpr bool UseDefaultAllocators = false;
|
|
|
|
bool g_used_default_allocator;
|
|
|
|
void *DefaultAllocate(size_t size) {
|
|
g_used_default_allocator = true;
|
|
return std::malloc(size);
|
|
}
|
|
|
|
void DefaultDeallocate(void *ptr, size_t size) {
|
|
AMS_UNUSED(size);
|
|
std::free(ptr);
|
|
}
|
|
|
|
AllocateFunction g_allocate_func = UseDefaultAllocators ? DefaultAllocate : nullptr;
|
|
DeallocateFunction g_deallocate_func = UseDefaultAllocators ? DefaultDeallocate : nullptr;
|
|
|
|
}
|
|
|
|
void *Allocate(size_t size) {
|
|
AMS_ASSERT(g_allocate_func != nullptr);
|
|
return g_allocate_func(size);
|
|
}
|
|
|
|
void Deallocate(void *ptr, size_t size) {
|
|
AMS_ASSERT(g_deallocate_func != nullptr);
|
|
return g_deallocate_func(ptr, size);
|
|
}
|
|
|
|
void InitializeAllocator(AllocateFunction allocate_func, DeallocateFunction deallocate_func) {
|
|
AMS_ASSERT(allocate_func != nullptr);
|
|
AMS_ASSERT(deallocate_func != nullptr);
|
|
|
|
if constexpr (UseDefaultAllocators) {
|
|
AMS_ASSERT(g_used_default_allocator == false);
|
|
} else {
|
|
AMS_ASSERT(g_allocate_func == nullptr);
|
|
AMS_ASSERT(g_deallocate_func == nullptr);
|
|
}
|
|
|
|
g_allocate_func = allocate_func;
|
|
g_deallocate_func = deallocate_func;
|
|
}
|
|
|
|
}
|