/* * Copyright (c) 2019-2020 Adubbz, 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 . */ #include extern "C" { extern u32 __start__; u32 __nx_applet_type = AppletType_None; #define INNER_HEAP_SIZE 0x8000 size_t nx_inner_heap_size = INNER_HEAP_SIZE; char nx_inner_heap[INNER_HEAP_SIZE]; void __libnx_initheap(void); void __appInit(void); void __appExit(void); /* Exception handling. */ alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize]; u64 __nx_exception_stack_size = sizeof(__nx_exception_stack); void __libnx_exception_handler(ThreadExceptionDump *ctx); } namespace ams { ncm::ProgramId CurrentProgramId = ncm::SystemProgramId::Ncm; namespace result { bool CallFatalOnResultAssertion = false; } } using namespace ams; namespace { u8 g_heap_memory[1_MB]; lmem::HeapHandle g_heap_handle; void *Allocate(size_t size) { void *mem = lmem::AllocateFromExpHeap(g_heap_handle, size); ncm::GetHeapState().Allocate(size); return mem; } void Deallocate(void *p, size_t size) { ncm::GetHeapState().Free(size != 0 ? size : lmem::GetExpHeapMemoryBlockSize(p)); lmem::FreeToExpHeap(g_heap_handle, p); } void InitializeHeap() { g_heap_handle = lmem::CreateExpHeap(g_heap_memory, sizeof(g_heap_memory), lmem::CreateOption_None); ncm::GetHeapState().Initialize(g_heap_handle); } } void __libnx_exception_handler(ThreadExceptionDump *ctx) { ams::CrashHandler(ctx); } void __libnx_initheap(void) { void * addr = nx_inner_heap; size_t size = nx_inner_heap_size; /* Newlib */ extern char *fake_heap_start; extern char *fake_heap_end; fake_heap_start = (char*)addr; fake_heap_end = (char*)addr + size; InitializeHeap(); } void __appInit(void) { hos::SetVersionForLibnx(); fs::SetAllocator(Allocate, Deallocate); sm::DoWithSession([&]() { R_ABORT_UNLESS(fsInitialize()); R_ABORT_UNLESS(splInitialize()); }); ams::CheckApiVersion(); } void __appExit(void) { /* Cleanup services. */ splExit(); fsExit(); } void *operator new(size_t size) { return Allocate(size); } void *operator new(size_t size, const std::nothrow_t &) { return Allocate(size); } void operator delete(void *p) { return Deallocate(p, 0); } void *operator new[](size_t size) { return Allocate(size); } void *operator new[](size_t size, const std::nothrow_t &) { return Allocate(size); } void operator delete[](void *p) { return Deallocate(p, 0); } namespace { struct ContentManagerServerOptions { static constexpr size_t PointerBufferSize = 0x400; static constexpr size_t MaxDomains = 0; static constexpr size_t MaxDomainObjects = 0; }; constexpr inline size_t ContentManagerNumServers = 1; constexpr inline size_t ContentManagerManagerSessions = 16; constexpr inline size_t ContentManagerExtraSessions = 16; constexpr inline size_t ContentManagerMaxSessions = ContentManagerManagerSessions + ContentManagerExtraSessions; constexpr inline sm::ServiceName ContentManagerServiceName = sm::ServiceName::Encode("ncm"); alignas(os::ThreadStackAlignment) u8 g_content_manager_thread_stack[16_KB]; alignas(os::ThreadStackAlignment) u8 g_location_resolver_thread_stack[16_KB]; class ContentManagerServerManager : public sf::hipc::ServerManager { private: using ServiceType = ncm::ContentManagerImpl; private: os::ThreadType thread; std::shared_ptr ncm_manager; private: static void ThreadFunction(void *_this) { reinterpret_cast(_this)->LoopProcess(); } public: ContentManagerServerManager(ServiceType *m) : ncm_manager() { /* ... */ } ams::Result Initialize(std::shared_ptr manager_obj) { this->ncm_manager = manager_obj; return this->RegisterServer(ContentManagerServiceName, ContentManagerManagerSessions, this->ncm_manager); } ams::Result StartThreads() { R_TRY(os::CreateThread(std::addressof(this->thread), ThreadFunction, this, g_content_manager_thread_stack, sizeof(g_content_manager_thread_stack), 21)); os::StartThread(std::addressof(this->thread)); return ResultSuccess(); } void Wait() { os::WaitThread(std::addressof(this->thread)); } }; struct LocationResolverServerOptions { static constexpr size_t PointerBufferSize = 0x400; static constexpr size_t MaxDomains = 0; static constexpr size_t MaxDomainObjects = 0; }; constexpr inline size_t LocationResolverNumServers = 1; constexpr inline size_t LocationResolverManagerSessions = 16; constexpr inline size_t LocationResolverExtraSessions = 16; constexpr inline size_t LocationResolverMaxSessions = LocationResolverManagerSessions + LocationResolverExtraSessions; constexpr inline sm::ServiceName LocationResolverServiceName = sm::ServiceName::Encode("lr"); class LocationResolverServerManager : public sf::hipc::ServerManager { private: using ServiceType = lr::LocationResolverManagerImpl; private: os::ThreadType thread; std::shared_ptr lr_manager; private: static void ThreadFunction(void *_this) { reinterpret_cast(_this)->LoopProcess(); } public: LocationResolverServerManager(ServiceType *m) : lr_manager(sf::ServiceObjectTraits::SharedPointerHelper::GetEmptyDeleteSharedPointer(m)) { /* ... */ } ams::Result Initialize() { return this->RegisterServer(LocationResolverServiceName, LocationResolverManagerSessions, this->lr_manager); } ams::Result StartThreads() { R_TRY(os::CreateThread(std::addressof(this->thread), ThreadFunction, this, g_location_resolver_thread_stack, sizeof(g_location_resolver_thread_stack), 21)); os::StartThread(std::addressof(this->thread)); return ResultSuccess(); } void Wait() { os::WaitThread(std::addressof(this->thread)); } }; ncm::ContentManagerImpl g_ncm_manager_service_object; ContentManagerServerManager g_ncm_server_manager(std::addressof(g_ncm_manager_service_object)); lr::LocationResolverManagerImpl g_lr_manager_service_object; LocationResolverServerManager g_lr_server_manager(std::addressof(g_lr_manager_service_object)); ALWAYS_INLINE std::shared_ptr GetSharedPointerToContentManager() { return sf::ServiceObjectTraits::SharedPointerHelper::GetEmptyDeleteSharedPointer(std::addressof(g_ncm_manager_service_object)); } /* Compile-time configuration. */ #ifdef NCM_BUILD_FOR_INTITIALIZE constexpr inline bool BuildSystemDatabase = true; #else constexpr inline bool BuildSystemDatabase = false; #endif #ifdef NCM_BUILD_FOR_SAFEMODE constexpr inline bool ImportSystemDatabaseFromSignedSystemPartitionOnSdCard = true; #else constexpr inline bool ImportSystemDatabaseFromSignedSystemPartitionOnSdCard = false; #endif static_assert(!(BuildSystemDatabase && ImportSystemDatabaseFromSignedSystemPartitionOnSdCard), "Invalid NCM build configuration!"); constexpr inline ncm::ContentManagerConfig ManagerConfig = { BuildSystemDatabase, ImportSystemDatabaseFromSignedSystemPartitionOnSdCard }; } int main(int argc, char **argv) { /* Create and initialize the content manager. */ auto content_manager = GetSharedPointerToContentManager(); R_ABORT_UNLESS(content_manager->Initialize(ManagerConfig)); /* Initialize ncm's server and start threads. */ R_ABORT_UNLESS(g_ncm_server_manager.Initialize(content_manager)); R_ABORT_UNLESS(g_ncm_server_manager.StartThreads()); /* Initialize ncm api. */ ncm::InitializeWithObject(content_manager); /* Initialize lr's server and start threads. */ R_ABORT_UNLESS(g_lr_server_manager.Initialize()); R_ABORT_UNLESS(g_lr_server_manager.StartThreads()); /* Wait indefinitely. */ g_ncm_server_manager.Wait(); g_lr_server_manager.Wait(); return 0; }