mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-18 16:32:05 +00:00
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/*
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* Copyright (c) Atmosphère-NX
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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 <stratosphere.hpp>
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#include "amsmitm_initialization.hpp"
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#include "amsmitm_module_management.hpp"
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#include "bpc_mitm/bpc_ams_power_utils.hpp"
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#include "sysupdater/sysupdater_fs_utils.hpp"
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namespace ams {
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namespace {
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/* TODO: we really shouldn't be using malloc just to avoid dealing with real allocator separation. */
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constexpr size_t MallocBufferSize = 32_MB;
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alignas(os::MemoryPageSize) constinit u8 g_malloc_buffer[MallocBufferSize];
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}
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namespace init {
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void InitializeSystemModule() {
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/* Initialize our connection to sm. */
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R_ABORT_UNLESS(sm::Initialize());
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/* Initialize fs. */
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fs::InitializeForSystem();
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fs::SetEnabledAutoAbort(false);
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/* Initialize other services. */
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R_ABORT_UNLESS(pmdmntInitialize());
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R_ABORT_UNLESS(pminfoInitialize());
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ncm::Initialize();
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/* Verify that we can sanely execute. */
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ams::CheckApiVersion();
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}
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void FinalizeSystemModule() { /* ... */ }
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void Startup() {
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/* Initialize the global malloc allocator. */
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init::InitializeAllocator(g_malloc_buffer, sizeof(g_malloc_buffer));
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}
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}
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void ExceptionHandler(FatalErrorContext *ctx) {
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/* We're bpc-mitm (or ams_mitm, anyway), so manually reboot to fatal error. */
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mitm::bpc::RebootForFatalError(ctx);
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}
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void NORETURN Exit(int rc) {
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AMS_UNUSED(rc);
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AMS_ABORT("Exit called by immortal process");
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}
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void Main() {
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/* Register "ams" port, use up its session. */
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{
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svc::Handle ams_port;
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R_ABORT_UNLESS(svc::ManageNamedPort(std::addressof(ams_port), "ams", 1));
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svc::Handle ams_session;
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R_ABORT_UNLESS(svc::ConnectToNamedPort(std::addressof(ams_session), "ams"));
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}
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/* Initialize fssystem library. */
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fssystem::InitializeForAtmosphereMitm();
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/* Configure ncm to use fssystem library to mount content from the sd card. */
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ncm::SetMountContentMetaFunction(mitm::sysupdater::MountSdCardContentMeta);
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/* Launch all mitm modules in sequence. */
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mitm::LaunchAllModules();
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/* Wait for all mitm modules to end. */
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mitm::WaitAllModules();
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}
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}
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