mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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157 lines
6 KiB
C++
157 lines
6 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 "ro_debug_monitor_service.hpp"
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#include "ro_ro_service.hpp"
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namespace ams {
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namespace ro {
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namespace {
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/* ldr:ro, ro:dmnt, ro:1. */
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enum PortIndex {
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PortIndex_DebugMonitor,
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PortIndex_User,
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PortIndex_JitPlugin,
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PortIndex_Count,
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};
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constexpr sm::ServiceName DebugMonitorServiceName = sm::ServiceName::Encode("ro:dmnt");
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constexpr size_t DebugMonitorMaxSessions = 2;
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/* NOTE: Official code passes 32 for ldr:ro max sessions. We will pass 2, because that's the actual limit. */
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constexpr sm::ServiceName UserServiceName = sm::ServiceName::Encode("ldr:ro");
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constexpr size_t UserMaxSessions = 2;
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constexpr sm::ServiceName JitPluginServiceName = sm::ServiceName::Encode("ro:1");
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constexpr size_t JitPluginMaxSessions = 2;
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static constexpr size_t MaxSessions = DebugMonitorMaxSessions + UserMaxSessions + JitPluginMaxSessions;
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using ServerOptions = sf::hipc::DefaultServerManagerOptions;
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class ServerManager final : public sf::hipc::ServerManager<PortIndex_Count, ServerOptions, MaxSessions> {
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private:
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virtual ams::Result OnNeedsToAccept(int port_index, Server *server) override;
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};
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using Allocator = sf::ExpHeapAllocator;
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using ObjectFactory = sf::ObjectFactory<sf::ExpHeapAllocator::Policy>;
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alignas(0x40) constinit u8 g_server_allocator_buffer[4_KB];
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lmem::HeapHandle g_server_heap_handle;
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Allocator g_server_allocator;
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ServerManager g_server_manager;
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ams::Result ServerManager::OnNeedsToAccept(int port_index, Server *server) {
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switch (port_index) {
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case PortIndex_DebugMonitor:
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return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<ro::impl::IDebugMonitorInterface, ro::DebugMonitorService>(std::addressof(g_server_allocator)));
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case PortIndex_User:
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return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<ro::impl::IRoInterface, ro::RoService>(std::addressof(g_server_allocator), ro::NrrKind_User));
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case PortIndex_JitPlugin:
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return this->AcceptImpl(server, ObjectFactory::CreateSharedEmplaced<ro::impl::IRoInterface, ro::RoService>(std::addressof(g_server_allocator), ro::NrrKind_JitPlugin));
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AMS_UNREACHABLE_DEFAULT_CASE();
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}
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}
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void *Allocate(size_t size) {
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return lmem::AllocateFromExpHeap(g_server_heap_handle, 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(g_server_heap_handle, p);
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}
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void InitializeHeap() {
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/* Setup server allocator. */
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g_server_heap_handle = lmem::CreateExpHeap(g_server_allocator_buffer, sizeof(g_server_allocator_buffer), lmem::CreateOption_None);
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}
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void LoopServer() {
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/* Create services. */
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R_ABORT_UNLESS(ro::g_server_manager.RegisterServer(PortIndex_DebugMonitor, DebugMonitorServiceName, DebugMonitorMaxSessions));
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R_ABORT_UNLESS(ro::g_server_manager.RegisterServer(PortIndex_User, UserServiceName, UserMaxSessions));
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if (hos::GetVersion() >= hos::Version_7_0_0) {
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R_ABORT_UNLESS(ro::g_server_manager.RegisterServer(PortIndex_JitPlugin, JitPluginServiceName, JitPluginMaxSessions));
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}
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/* Loop forever, servicing our services. */
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ro::g_server_manager.LoopProcess();
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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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/* Initialize heap. */
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ro::InitializeHeap();
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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::SetAllocator(ro::Allocate, ro::Deallocate);
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fs::SetEnabledAutoAbort(false);
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/* Initialize other services we need. */
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R_ABORT_UNLESS(setsysInitialize());
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/* Mount the SD card. */
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R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
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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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}
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void Main() {
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/* Set thread name. */
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os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(ro, Main));
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AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(ro, Main));
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/* Attach the server allocator. */
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ro::g_server_allocator.Attach(ro::g_server_heap_handle);
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/* Initialize Debug config. */
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{
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spl::Initialize();
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ON_SCOPE_EXIT { spl::Finalize(); };
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ro::SetDevelopmentHardware(spl::IsDevelopment());
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ro::SetDevelopmentFunctionEnabled(spl::IsDevelopmentFunctionEnabled());
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}
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/* Run the ro server. */
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ro::LoopServer();
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}
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}
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