mirror of
https://github.com/ndeadly/MissionControl
synced 2024-11-26 22:30:21 +00:00
125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/*
|
|
* Copyright (c) 2020-2023 ndeadly
|
|
*
|
|
* 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 <switch.h>
|
|
#include <stratosphere.hpp>
|
|
#include "mcmitm_initialization.hpp"
|
|
#include "mcmitm_config.hpp"
|
|
|
|
namespace ams {
|
|
|
|
namespace mitm {
|
|
|
|
namespace {
|
|
|
|
alignas(0x40) constinit u8 g_heap_memory[64_KB];
|
|
constinit lmem::HeapHandle g_heap_handle;
|
|
constinit bool g_heap_initialized;
|
|
constinit os::SdkMutex g_heap_init_mutex;
|
|
|
|
lmem::HeapHandle GetHeapHandle() {
|
|
if (AMS_UNLIKELY(!g_heap_initialized)) {
|
|
std::scoped_lock lk(g_heap_init_mutex);
|
|
|
|
if (AMS_LIKELY(!g_heap_initialized)) {
|
|
g_heap_handle = lmem::CreateExpHeap(g_heap_memory, sizeof(g_heap_memory), lmem::CreateOption_ThreadSafe);
|
|
g_heap_initialized = true;
|
|
}
|
|
}
|
|
|
|
return g_heap_handle;
|
|
}
|
|
|
|
void *Allocate(size_t size) {
|
|
return lmem::AllocateFromExpHeap(GetHeapHandle(), size);
|
|
}
|
|
|
|
void Deallocate(void *p, size_t size) {
|
|
AMS_UNUSED(size);
|
|
return lmem::FreeToExpHeap(GetHeapHandle(), p);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
namespace init {
|
|
|
|
void InitializeSystemModule() {
|
|
R_ABORT_UNLESS(sm::Initialize());
|
|
|
|
fs::InitializeForSystem();
|
|
fs::SetAllocator(mitm::Allocate, mitm::Deallocate);
|
|
fs::SetEnabledAutoAbort(false);
|
|
|
|
R_ABORT_UNLESS(pmdmntInitialize());
|
|
R_ABORT_UNLESS(pminfoInitialize());
|
|
|
|
R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
|
|
}
|
|
|
|
void FinalizeSystemModule() { /* ... */ }
|
|
|
|
void Startup() { /* ... */ }
|
|
|
|
}
|
|
|
|
void Main() {
|
|
// Initialise module configuration
|
|
mitm::InitializeConfig();
|
|
|
|
// Start initialisation thread
|
|
mitm::StartInitialize();
|
|
|
|
// Launch mitm modules
|
|
mitm::LaunchModules();
|
|
|
|
// Wait for mitm modules to terminate
|
|
mitm::WaitModules();
|
|
}
|
|
|
|
}
|
|
|
|
void *operator new(size_t size) {
|
|
return ams::mitm::Allocate(size);
|
|
}
|
|
|
|
void *operator new(size_t size, const std::nothrow_t &) {
|
|
return ams::mitm::Allocate(size);
|
|
}
|
|
|
|
void operator delete(void *p) {
|
|
return ams::mitm::Deallocate(p, 0);
|
|
}
|
|
|
|
void operator delete(void *p, size_t size) {
|
|
return ams::mitm::Deallocate(p, size);
|
|
}
|
|
|
|
void *operator new[](size_t size) {
|
|
return ams::mitm::Allocate(size);
|
|
}
|
|
|
|
void *operator new[](size_t size, const std::nothrow_t &) {
|
|
return ams::mitm::Allocate(size);
|
|
}
|
|
|
|
void operator delete[](void *p) {
|
|
return ams::mitm::Deallocate(p, 0);
|
|
}
|
|
|
|
void operator delete[](void *p, size_t size) {
|
|
return ams::mitm::Deallocate(p, size);
|
|
}
|