mirror of
https://github.com/ndeadly/MissionControl
synced 2024-11-26 06:10:20 +00:00
126 lines
3.3 KiB
C++
126 lines
3.3 KiB
C++
/*
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* Copyright (c) 2020-2023 ndeadly
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <switch.h>
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#include <stratosphere.hpp>
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#include "mcmitm_initialization.hpp"
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#include "mcmitm_config.hpp"
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namespace ams {
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namespace mitm {
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namespace {
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alignas(0x40) constinit u8 g_heap_memory[64_KB];
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constinit lmem::HeapHandle g_heap_handle;
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constinit bool g_heap_initialized;
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constinit os::SdkMutex g_heap_init_mutex;
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lmem::HeapHandle GetHeapHandle() {
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if (AMS_UNLIKELY(!g_heap_initialized)) {
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std::scoped_lock lk(g_heap_init_mutex);
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if (AMS_LIKELY(!g_heap_initialized)) {
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g_heap_handle = lmem::CreateExpHeap(g_heap_memory, sizeof(g_heap_memory), lmem::CreateOption_ThreadSafe);
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g_heap_initialized = true;
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}
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}
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return g_heap_handle;
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}
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void *Allocate(size_t size) {
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return lmem::AllocateFromExpHeap(GetHeapHandle(), size);
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}
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void Deallocate(void *p, size_t size) {
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AMS_UNUSED(size);
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return lmem::FreeToExpHeap(GetHeapHandle(), p);
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}
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}
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}
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namespace init {
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void InitializeSystemModule() {
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R_ABORT_UNLESS(sm::Initialize());
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fs::InitializeForSystem();
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fs::SetAllocator(mitm::Allocate, mitm::Deallocate);
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fs::SetEnabledAutoAbort(false);
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R_ABORT_UNLESS(pmdmntInitialize());
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R_ABORT_UNLESS(pminfoInitialize());
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R_ABORT_UNLESS(usbHsInitialize());
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R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
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}
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void FinalizeSystemModule() { /* ... */ }
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void Startup() { /* ... */ }
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}
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void Main() {
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// Initialise module configuration
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mitm::InitializeConfig();
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// Start initialisation thread
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mitm::StartInitialize();
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// Launch mitm modules
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mitm::LaunchModules();
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// Wait for mitm modules to terminate
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mitm::WaitModules();
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}
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}
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void *operator new(size_t size) {
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return ams::mitm::Allocate(size);
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}
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void *operator new(size_t size, const std::nothrow_t &) {
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return ams::mitm::Allocate(size);
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}
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void operator delete(void *p) {
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return ams::mitm::Deallocate(p, 0);
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}
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void operator delete(void *p, size_t size) {
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return ams::mitm::Deallocate(p, size);
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}
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void *operator new[](size_t size) {
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return ams::mitm::Allocate(size);
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}
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void *operator new[](size_t size, const std::nothrow_t &) {
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return ams::mitm::Allocate(size);
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}
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void operator delete[](void *p) {
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return ams::mitm::Deallocate(p, 0);
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}
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void operator delete[](void *p, size_t size) {
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return ams::mitm::Deallocate(p, size);
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}
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