mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-10 14:11:43 +00:00
54 lines
1.7 KiB
C++
54 lines
1.7 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::scs {
|
|
|
|
namespace {
|
|
|
|
alignas(os::MemoryPageSize) constinit u8 g_tenv_heap_storage[48_KB];
|
|
constinit lmem::HeapHandle g_tenv_heap_handle = nullptr;
|
|
constinit os::SdkMutex g_mutex;
|
|
|
|
void InitializeExpHeap() {
|
|
std::scoped_lock lk(g_mutex);
|
|
g_tenv_heap_handle = lmem::CreateExpHeap(g_tenv_heap_storage, sizeof(g_tenv_heap_storage), lmem::CreateOption_None);
|
|
}
|
|
|
|
void *Allocate(size_t size) {
|
|
std::scoped_lock lk(g_mutex);
|
|
void *mem = lmem::AllocateFromExpHeap(g_tenv_heap_handle, size);
|
|
return mem;
|
|
}
|
|
|
|
void Deallocate(void *p, size_t size) {
|
|
AMS_UNUSED(size);
|
|
|
|
std::scoped_lock lk(g_mutex);
|
|
lmem::FreeToExpHeap(g_tenv_heap_handle, p);
|
|
}
|
|
|
|
}
|
|
|
|
void InitializeTenvServiceManager() {
|
|
/* Initialize the tenv heap. */
|
|
InitializeExpHeap();
|
|
|
|
/* Initialize the tenv library. */
|
|
htc::tenv::Initialize(Allocate, Deallocate);
|
|
}
|
|
|
|
}
|