From 9863db9db45339d5cf8f685b316e93660da71b0b Mon Sep 17 00:00:00 2001 From: Liam Date: Tue, 7 Mar 2023 16:45:13 -0500 Subject: [PATCH] kernel: convert KProcess to new style --- src/core/core.cpp | 4 +- src/core/debugger/gdbstub.cpp | 2 +- src/core/hle/kernel/k_process.cpp | 268 ++++++++++++------------ src/core/hle/kernel/k_process.h | 186 ++++++++-------- src/core/hle/kernel/svc/svc_info.cpp | 2 +- src/core/hle/kernel/svc/svc_process.cpp | 4 +- src/core/hle/service/am/am.cpp | 2 +- src/core/hle/service/glue/arp.cpp | 4 +- src/core/hle/service/pm/pm.cpp | 20 +- src/core/memory/cheat_engine.cpp | 2 +- 10 files changed, 254 insertions(+), 240 deletions(-) diff --git a/src/core/core.cpp b/src/core/core.cpp index bd2082fd6..d2b597068 100644 --- a/src/core/core.cpp +++ b/src/core/core.cpp @@ -434,7 +434,7 @@ struct System::Impl { } Service::Glue::ApplicationLaunchProperty launch{}; - launch.title_id = process.GetProgramID(); + launch.title_id = process.GetProgramId(); FileSys::PatchManager pm{launch.title_id, fs_controller, *content_provider}; launch.version = pm.GetGameVersion().value_or(0); @@ -762,7 +762,7 @@ const Core::SpeedLimiter& System::SpeedLimiter() const { } u64 System::GetApplicationProcessProgramID() const { - return impl->kernel.ApplicationProcess()->GetProgramID(); + return impl->kernel.ApplicationProcess()->GetProgramId(); } Loader::ResultStatus System::GetGameName(std::string& out) const { diff --git a/src/core/debugger/gdbstub.cpp b/src/core/debugger/gdbstub.cpp index f39f2ca29..b2fe6bd7d 100644 --- a/src/core/debugger/gdbstub.cpp +++ b/src/core/debugger/gdbstub.cpp @@ -756,7 +756,7 @@ void GDBStub::HandleRcmd(const std::vector& command) { reply = fmt::format("Process: {:#x} ({})\n" "Program Id: {:#018x}\n", - process->GetProcessID(), process->GetName(), process->GetProgramID()); + process->GetProcessId(), process->GetName(), process->GetProgramId()); reply += fmt::format("Layout:\n" " Alias: {:#012x} - {:#012x}\n" diff --git a/src/core/hle/kernel/k_process.cpp b/src/core/hle/kernel/k_process.cpp index fa3fc8c1c..46ac3833e 100644 --- a/src/core/hle/kernel/k_process.cpp +++ b/src/core/hle/kernel/k_process.cpp @@ -71,32 +71,32 @@ Result KProcess::Initialize(KProcess* process, Core::System& system, std::string auto& kernel = system.Kernel(); process->name = std::move(process_name); - process->resource_limit = res_limit; - process->system_resource_address = 0; - process->state = State::Created; - process->program_id = 0; - process->process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID() - : kernel.CreateNewUserProcessID(); - process->capabilities.InitializeForMetadatalessProcess(); - process->is_initialized = true; + process->m_resource_limit = res_limit; + process->m_system_resource_address = 0; + process->m_state = State::Created; + process->m_program_id = 0; + process->m_process_id = type == ProcessType::KernelInternal ? kernel.CreateNewKernelProcessID() + : kernel.CreateNewUserProcessID(); + process->m_capabilities.InitializeForMetadatalessProcess(); + process->m_is_initialized = true; std::mt19937 rng(Settings::values.rng_seed.GetValue().value_or(std::time(nullptr))); std::uniform_int_distribution distribution; - std::generate(process->random_entropy.begin(), process->random_entropy.end(), + std::generate(process->m_random_entropy.begin(), process->m_random_entropy.end(), [&] { return distribution(rng); }); kernel.AppendNewProcess(process); // Clear remaining fields. - process->num_running_threads = 0; - process->is_signaled = false; - process->exception_thread = nullptr; - process->is_suspended = false; - process->schedule_count = 0; - process->is_handle_table_initialized = false; + process->m_num_running_threads = 0; + process->m_is_signaled = false; + process->m_exception_thread = nullptr; + process->m_is_suspended = false; + process->m_schedule_count = 0; + process->m_is_handle_table_initialized = false; // Open a reference to the resource limit. - process->resource_limit->Open(); + process->m_resource_limit->Open(); R_SUCCEED(); } @@ -106,34 +106,34 @@ void KProcess::DoWorkerTaskImpl() { } KResourceLimit* KProcess::GetResourceLimit() const { - return resource_limit; + return m_resource_limit; } void KProcess::IncrementRunningThreadCount() { - ASSERT(num_running_threads.load() >= 0); - ++num_running_threads; + ASSERT(m_num_running_threads.load() >= 0); + ++m_num_running_threads; } void KProcess::DecrementRunningThreadCount() { - ASSERT(num_running_threads.load() > 0); + ASSERT(m_num_running_threads.load() > 0); - if (const auto prev = num_running_threads--; prev == 1) { + if (const auto prev = m_num_running_threads--; prev == 1) { // TODO(bunnei): Process termination to be implemented when multiprocess is supported. } } u64 KProcess::GetTotalPhysicalMemoryAvailable() { - const u64 capacity{resource_limit->GetFreeValue(LimitableResource::PhysicalMemoryMax) + - page_table.GetNormalMemorySize() + GetSystemResourceSize() + image_size + - main_thread_stack_size}; + const u64 capacity{m_resource_limit->GetFreeValue(LimitableResource::PhysicalMemoryMax) + + m_page_table.GetNormalMemorySize() + GetSystemResourceSize() + m_image_size + + m_main_thread_stack_size}; if (const auto pool_size = m_kernel.MemoryManager().GetSize(KMemoryManager::Pool::Application); capacity != pool_size) { LOG_WARNING(Kernel, "capacity {} != application pool size {}", capacity, pool_size); } - if (capacity < memory_usage_capacity) { + if (capacity < m_memory_usage_capacity) { return capacity; } - return memory_usage_capacity; + return m_memory_usage_capacity; } u64 KProcess::GetTotalPhysicalMemoryAvailableWithoutSystemResource() { @@ -141,7 +141,7 @@ u64 KProcess::GetTotalPhysicalMemoryAvailableWithoutSystemResource() { } u64 KProcess::GetTotalPhysicalMemoryUsed() { - return image_size + main_thread_stack_size + page_table.GetNormalMemorySize() + + return m_image_size + m_main_thread_stack_size + m_page_table.GetNormalMemorySize() + GetSystemResourceSize(); } @@ -152,14 +152,14 @@ u64 KProcess::GetTotalPhysicalMemoryUsedWithoutSystemResource() { bool KProcess::ReleaseUserException(KThread* thread) { KScopedSchedulerLock sl{m_kernel}; - if (exception_thread == thread) { - exception_thread = nullptr; + if (m_exception_thread == thread) { + m_exception_thread = nullptr; // Remove waiter thread. bool has_waiters{}; if (KThread* next = thread->RemoveKernelWaiterByKey( std::addressof(has_waiters), - reinterpret_cast(std::addressof(exception_thread))); + reinterpret_cast(std::addressof(m_exception_thread))); next != nullptr) { next->EndWait(ResultSuccess); } @@ -173,7 +173,7 @@ bool KProcess::ReleaseUserException(KThread* thread) { } void KProcess::PinCurrentThread(s32 core_id) { - ASSERT(m_kernel.GlobalSchedulerContext().IsLocked()); + ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(m_kernel)); // Get the current thread. KThread* cur_thread = @@ -191,7 +191,7 @@ void KProcess::PinCurrentThread(s32 core_id) { } void KProcess::UnpinCurrentThread(s32 core_id) { - ASSERT(m_kernel.GlobalSchedulerContext().IsLocked()); + ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(m_kernel)); // Get the current thread. KThread* cur_thread = @@ -206,7 +206,7 @@ void KProcess::UnpinCurrentThread(s32 core_id) { } void KProcess::UnpinThread(KThread* thread) { - ASSERT(m_kernel.GlobalSchedulerContext().IsLocked()); + ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(m_kernel)); // Get the thread's core id. const auto core_id = thread->GetActiveCore(); @@ -222,14 +222,14 @@ void KProcess::UnpinThread(KThread* thread) { Result KProcess::AddSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr address, [[maybe_unused]] size_t size) { // Lock ourselves, to prevent concurrent access. - KScopedLightLock lk(state_lock); + KScopedLightLock lk(m_state_lock); // Try to find an existing info for the memory. KSharedMemoryInfo* shemen_info = nullptr; const auto iter = std::find_if( - shared_memory_list.begin(), shared_memory_list.end(), + m_shared_memory_list.begin(), m_shared_memory_list.end(), [shmem](const KSharedMemoryInfo* info) { return info->GetSharedMemory() == shmem; }); - if (iter != shared_memory_list.end()) { + if (iter != m_shared_memory_list.end()) { shemen_info = *iter; } @@ -238,7 +238,7 @@ Result KProcess::AddSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr ad R_UNLESS(shemen_info != nullptr, ResultOutOfMemory); shemen_info->Initialize(shmem); - shared_memory_list.push_back(shemen_info); + m_shared_memory_list.push_back(shemen_info); } // Open a reference to the shared memory and its info. @@ -251,20 +251,20 @@ Result KProcess::AddSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr ad void KProcess::RemoveSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr address, [[maybe_unused]] size_t size) { // Lock ourselves, to prevent concurrent access. - KScopedLightLock lk(state_lock); + KScopedLightLock lk(m_state_lock); KSharedMemoryInfo* shemen_info = nullptr; const auto iter = std::find_if( - shared_memory_list.begin(), shared_memory_list.end(), + m_shared_memory_list.begin(), m_shared_memory_list.end(), [shmem](const KSharedMemoryInfo* info) { return info->GetSharedMemory() == shmem; }); - if (iter != shared_memory_list.end()) { + if (iter != m_shared_memory_list.end()) { shemen_info = *iter; } ASSERT(shemen_info != nullptr); if (shemen_info->Close()) { - shared_memory_list.erase(iter); + m_shared_memory_list.erase(iter); KSharedMemoryInfo::Free(m_kernel, shemen_info); } @@ -273,22 +273,22 @@ void KProcess::RemoveSharedMemory(KSharedMemory* shmem, [[maybe_unused]] VAddr a } void KProcess::RegisterThread(KThread* thread) { - KScopedLightLock lk{list_lock}; + KScopedLightLock lk{m_list_lock}; - thread_list.push_back(thread); + m_thread_list.push_back(thread); } void KProcess::UnregisterThread(KThread* thread) { - KScopedLightLock lk{list_lock}; + KScopedLightLock lk{m_list_lock}; - thread_list.remove(thread); + m_thread_list.remove(thread); } u64 KProcess::GetFreeThreadCount() const { - if (resource_limit != nullptr) { + if (m_resource_limit != nullptr) { const auto current_value = - resource_limit->GetCurrentValue(LimitableResource::ThreadCountMax); - const auto limit_value = resource_limit->GetLimitValue(LimitableResource::ThreadCountMax); + m_resource_limit->GetCurrentValue(LimitableResource::ThreadCountMax); + const auto limit_value = m_resource_limit->GetLimitValue(LimitableResource::ThreadCountMax); return limit_value - current_value; } else { return 0; @@ -297,35 +297,35 @@ u64 KProcess::GetFreeThreadCount() const { Result KProcess::Reset() { // Lock the process and the scheduler. - KScopedLightLock lk(state_lock); + KScopedLightLock lk(m_state_lock); KScopedSchedulerLock sl{m_kernel}; // Validate that we're in a state that we can reset. - R_UNLESS(state != State::Terminated, ResultInvalidState); - R_UNLESS(is_signaled, ResultInvalidState); + R_UNLESS(m_state != State::Terminated, ResultInvalidState); + R_UNLESS(m_is_signaled, ResultInvalidState); // Clear signaled. - is_signaled = false; + m_is_signaled = false; R_SUCCEED(); } Result KProcess::SetActivity(ProcessActivity activity) { // Lock ourselves and the scheduler. - KScopedLightLock lk{state_lock}; - KScopedLightLock list_lk{list_lock}; + KScopedLightLock lk{m_state_lock}; + KScopedLightLock list_lk{m_list_lock}; KScopedSchedulerLock sl{m_kernel}; // Validate our state. - R_UNLESS(state != State::Terminating, ResultInvalidState); - R_UNLESS(state != State::Terminated, ResultInvalidState); + R_UNLESS(m_state != State::Terminating, ResultInvalidState); + R_UNLESS(m_state != State::Terminated, ResultInvalidState); // Either pause or resume. if (activity == ProcessActivity::Paused) { // Verify that we're not suspended. - R_UNLESS(!is_suspended, ResultInvalidState); + R_UNLESS(!m_is_suspended, ResultInvalidState); // Suspend all threads. - for (auto* thread : GetThreadList()) { + for (auto* thread : this->GetThreadList()) { thread->RequestSuspend(SuspendType::Process); } @@ -335,10 +335,10 @@ Result KProcess::SetActivity(ProcessActivity activity) { ASSERT(activity == ProcessActivity::Runnable); // Verify that we're suspended. - R_UNLESS(is_suspended, ResultInvalidState); + R_UNLESS(m_is_suspended, ResultInvalidState); // Resume all threads. - for (auto* thread : GetThreadList()) { + for (auto* thread : this->GetThreadList()) { thread->Resume(SuspendType::Process); } @@ -350,31 +350,32 @@ Result KProcess::SetActivity(ProcessActivity activity) { } Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std::size_t code_size) { - program_id = metadata.GetTitleID(); - ideal_core = metadata.GetMainThreadCore(); - is_64bit_process = metadata.Is64BitProgram(); - system_resource_size = metadata.GetSystemResourceSize(); - image_size = code_size; + m_program_id = metadata.GetTitleID(); + m_ideal_core = metadata.GetMainThreadCore(); + m_is_64bit_process = metadata.Is64BitProgram(); + m_system_resource_size = metadata.GetSystemResourceSize(); + m_image_size = code_size; KScopedResourceReservation memory_reservation( - resource_limit, LimitableResource::PhysicalMemoryMax, code_size + system_resource_size); + m_resource_limit, LimitableResource::PhysicalMemoryMax, code_size + m_system_resource_size); if (!memory_reservation.Succeeded()) { LOG_ERROR(Kernel, "Could not reserve process memory requirements of size {:X} bytes", - code_size + system_resource_size); + code_size + m_system_resource_size); R_RETURN(ResultLimitReached); } // Initialize process address space - if (const Result result{page_table.InitializeForProcess( + if (const Result result{m_page_table.InitializeForProcess( metadata.GetAddressSpaceType(), false, false, false, KMemoryManager::Pool::Application, - 0x8000000, code_size, std::addressof(m_kernel.GetAppSystemResource()), resource_limit)}; + 0x8000000, code_size, std::addressof(m_kernel.GetAppSystemResource()), + m_resource_limit)}; result.IsError()) { R_RETURN(result); } // Map process code region - if (const Result result{page_table.MapProcessCode(page_table.GetCodeRegionStart(), - code_size / PageSize, KMemoryState::Code, - KMemoryPermission::None)}; + if (const Result result{m_page_table.MapProcessCode(m_page_table.GetCodeRegionStart(), + code_size / PageSize, KMemoryState::Code, + KMemoryPermission::None)}; result.IsError()) { R_RETURN(result); } @@ -382,7 +383,7 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std: // Initialize process capabilities const auto& caps{metadata.GetKernelCapabilities()}; if (const Result result{ - capabilities.InitializeForUserProcess(caps.data(), caps.size(), page_table)}; + m_capabilities.InitializeForUserProcess(caps.data(), caps.size(), m_page_table)}; result.IsError()) { R_RETURN(result); } @@ -392,12 +393,14 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std: case FileSys::ProgramAddressSpaceType::Is32Bit: case FileSys::ProgramAddressSpaceType::Is36Bit: case FileSys::ProgramAddressSpaceType::Is39Bit: - memory_usage_capacity = page_table.GetHeapRegionEnd() - page_table.GetHeapRegionStart(); + m_memory_usage_capacity = + m_page_table.GetHeapRegionEnd() - m_page_table.GetHeapRegionStart(); break; case FileSys::ProgramAddressSpaceType::Is32BitNoMap: - memory_usage_capacity = page_table.GetHeapRegionEnd() - page_table.GetHeapRegionStart() + - page_table.GetAliasRegionEnd() - page_table.GetAliasRegionStart(); + m_memory_usage_capacity = + m_page_table.GetHeapRegionEnd() - m_page_table.GetHeapRegionStart() + + m_page_table.GetAliasRegionEnd() - m_page_table.GetAliasRegionStart(); break; default: @@ -406,26 +409,27 @@ Result KProcess::LoadFromMetadata(const FileSys::ProgramMetadata& metadata, std: } // Create TLS region - R_TRY(this->CreateThreadLocalRegion(std::addressof(plr_address))); + R_TRY(this->CreateThreadLocalRegion(std::addressof(m_plr_address))); memory_reservation.Commit(); - R_RETURN(handle_table.Initialize(capabilities.GetHandleTableSize())); + R_RETURN(m_handle_table.Initialize(m_capabilities.GetHandleTableSize())); } void KProcess::Run(s32 main_thread_priority, u64 stack_size) { - ASSERT(AllocateMainThreadStack(stack_size) == ResultSuccess); - resource_limit->Reserve(LimitableResource::ThreadCountMax, 1); + ASSERT(this->AllocateMainThreadStack(stack_size) == ResultSuccess); + m_resource_limit->Reserve(LimitableResource::ThreadCountMax, 1); - const std::size_t heap_capacity{memory_usage_capacity - (main_thread_stack_size + image_size)}; - ASSERT(!page_table.SetMaxHeapSize(heap_capacity).IsError()); + const std::size_t heap_capacity{m_memory_usage_capacity - + (m_main_thread_stack_size + m_image_size)}; + ASSERT(!m_page_table.SetMaxHeapSize(heap_capacity).IsError()); - ChangeState(State::Running); + this->ChangeState(State::Running); - SetupMainThread(m_kernel.System(), *this, main_thread_priority, main_thread_stack_top); + SetupMainThread(m_kernel.System(), *this, main_thread_priority, m_main_thread_stack_top); } void KProcess::PrepareForTermination() { - ChangeState(State::Terminating); + this->ChangeState(State::Terminating); const auto stop_threads = [this](const std::vector& in_thread_list) { for (auto* thread : in_thread_list) { @@ -445,12 +449,12 @@ void KProcess::PrepareForTermination() { stop_threads(m_kernel.System().GlobalSchedulerContext().GetThreadList()); - this->DeleteThreadLocalRegion(plr_address); - plr_address = 0; + this->DeleteThreadLocalRegion(m_plr_address); + m_plr_address = 0; - if (resource_limit) { - resource_limit->Release(LimitableResource::PhysicalMemoryMax, - main_thread_stack_size + image_size); + if (m_resource_limit) { + m_resource_limit->Release(LimitableResource::PhysicalMemoryMax, + m_main_thread_stack_size + m_image_size); } ChangeState(State::Terminated); @@ -459,8 +463,8 @@ void KProcess::PrepareForTermination() { void KProcess::Finalize() { // Free all shared memory infos. { - auto it = shared_memory_list.begin(); - while (it != shared_memory_list.end()) { + auto it = m_shared_memory_list.begin(); + while (it != m_shared_memory_list.end()) { KSharedMemoryInfo* info = *it; KSharedMemory* shmem = info->GetSharedMemory(); @@ -470,19 +474,19 @@ void KProcess::Finalize() { shmem->Close(); - it = shared_memory_list.erase(it); + it = m_shared_memory_list.erase(it); KSharedMemoryInfo::Free(m_kernel, info); } } // Release memory to the resource limit. - if (resource_limit != nullptr) { - resource_limit->Close(); - resource_limit = nullptr; + if (m_resource_limit != nullptr) { + m_resource_limit->Close(); + m_resource_limit = nullptr; } // Finalize the page table. - page_table.Finalize(); + m_page_table.Finalize(); // Perform inherited finalization. KAutoObjectWithSlabHeapAndContainer::Finalize(); @@ -496,14 +500,14 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) { { KScopedSchedulerLock sl{m_kernel}; - if (auto it = partially_used_tlp_tree.begin(); it != partially_used_tlp_tree.end()) { + if (auto it = m_partially_used_tlp_tree.begin(); it != m_partially_used_tlp_tree.end()) { tlr = it->Reserve(); ASSERT(tlr != 0); if (it->IsAllUsed()) { tlp = std::addressof(*it); - partially_used_tlp_tree.erase(it); - fully_used_tlp_tree.insert(*tlp); + m_partially_used_tlp_tree.erase(it); + m_fully_used_tlp_tree.insert(*tlp); } *out = tlr; @@ -527,9 +531,9 @@ Result KProcess::CreateThreadLocalRegion(VAddr* out) { { KScopedSchedulerLock sl{m_kernel}; if (tlp->IsAllUsed()) { - fully_used_tlp_tree.insert(*tlp); + m_fully_used_tlp_tree.insert(*tlp); } else { - partially_used_tlp_tree.insert(*tlp); + m_partially_used_tlp_tree.insert(*tlp); } } @@ -547,22 +551,22 @@ Result KProcess::DeleteThreadLocalRegion(VAddr addr) { KScopedSchedulerLock sl{m_kernel}; // Try to find the page in the partially used list. - auto it = partially_used_tlp_tree.find_key(Common::AlignDown(addr, PageSize)); - if (it == partially_used_tlp_tree.end()) { + auto it = m_partially_used_tlp_tree.find_key(Common::AlignDown(addr, PageSize)); + if (it == m_partially_used_tlp_tree.end()) { // If we don't find it, it has to be in the fully used list. - it = fully_used_tlp_tree.find_key(Common::AlignDown(addr, PageSize)); - R_UNLESS(it != fully_used_tlp_tree.end(), ResultInvalidAddress); + it = m_fully_used_tlp_tree.find_key(Common::AlignDown(addr, PageSize)); + R_UNLESS(it != m_fully_used_tlp_tree.end(), ResultInvalidAddress); // Release the region. it->Release(addr); // Move the page out of the fully used list. KThreadLocalPage* tlp = std::addressof(*it); - fully_used_tlp_tree.erase(it); + m_fully_used_tlp_tree.erase(it); if (tlp->IsAllFree()) { page_to_free = tlp; } else { - partially_used_tlp_tree.insert(*tlp); + m_partially_used_tlp_tree.insert(*tlp); } } else { // Release the region. @@ -571,7 +575,7 @@ Result KProcess::DeleteThreadLocalRegion(VAddr addr) { // Handle the all-free case. KThreadLocalPage* tlp = std::addressof(*it); if (tlp->IsAllFree()) { - partially_used_tlp_tree.erase(it); + m_partially_used_tlp_tree.erase(it); page_to_free = tlp; } } @@ -589,11 +593,11 @@ Result KProcess::DeleteThreadLocalRegion(VAddr addr) { bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size, DebugWatchpointType type) { - const auto watch{std::find_if(watchpoints.begin(), watchpoints.end(), [&](const auto& wp) { + const auto watch{std::find_if(m_watchpoints.begin(), m_watchpoints.end(), [&](const auto& wp) { return wp.type == DebugWatchpointType::None; })}; - if (watch == watchpoints.end()) { + if (watch == m_watchpoints.end()) { return false; } @@ -602,7 +606,7 @@ bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size, watch->type = type; for (VAddr page = Common::AlignDown(addr, PageSize); page < addr + size; page += PageSize) { - debug_page_refcounts[page]++; + m_debug_page_refcounts[page]++; system.Memory().MarkRegionDebug(page, PageSize, true); } @@ -611,11 +615,11 @@ bool KProcess::InsertWatchpoint(Core::System& system, VAddr addr, u64 size, bool KProcess::RemoveWatchpoint(Core::System& system, VAddr addr, u64 size, DebugWatchpointType type) { - const auto watch{std::find_if(watchpoints.begin(), watchpoints.end(), [&](const auto& wp) { + const auto watch{std::find_if(m_watchpoints.begin(), m_watchpoints.end(), [&](const auto& wp) { return wp.start_address == addr && wp.end_address == addr + size && wp.type == type; })}; - if (watch == watchpoints.end()) { + if (watch == m_watchpoints.end()) { return false; } @@ -624,8 +628,8 @@ bool KProcess::RemoveWatchpoint(Core::System& system, VAddr addr, u64 size, watch->type = DebugWatchpointType::None; for (VAddr page = Common::AlignDown(addr, PageSize); page < addr + size; page += PageSize) { - debug_page_refcounts[page]--; - if (!debug_page_refcounts[page]) { + m_debug_page_refcounts[page]--; + if (!m_debug_page_refcounts[page]) { system.Memory().MarkRegionDebug(page, PageSize, false); } } @@ -636,7 +640,7 @@ bool KProcess::RemoveWatchpoint(Core::System& system, VAddr addr, u64 size, void KProcess::LoadModule(CodeSet code_set, VAddr base_addr) { const auto ReprotectSegment = [&](const CodeSet::Segment& segment, Svc::MemoryPermission permission) { - page_table.SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission); + m_page_table.SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission); }; m_kernel.System().Memory().WriteBlock(*this, base_addr, code_set.memory.data(), @@ -648,35 +652,35 @@ void KProcess::LoadModule(CodeSet code_set, VAddr base_addr) { } bool KProcess::IsSignaled() const { - ASSERT(m_kernel.GlobalSchedulerContext().IsLocked()); - return is_signaled; + ASSERT(KScheduler::IsSchedulerLockedByCurrentThread(m_kernel)); + return m_is_signaled; } KProcess::KProcess(KernelCore& kernel) - : KAutoObjectWithSlabHeapAndContainer{kernel}, page_table{m_kernel.System()}, - handle_table{m_kernel}, address_arbiter{m_kernel.System()}, condition_var{m_kernel.System()}, - state_lock{m_kernel}, list_lock{m_kernel} {} + : KAutoObjectWithSlabHeapAndContainer{kernel}, m_page_table{m_kernel.System()}, + m_handle_table{m_kernel}, m_address_arbiter{m_kernel.System()}, + m_condition_var{m_kernel.System()}, m_state_lock{m_kernel}, m_list_lock{m_kernel} {} KProcess::~KProcess() = default; void KProcess::ChangeState(State new_state) { - if (state == new_state) { + if (m_state == new_state) { return; } - state = new_state; - is_signaled = true; - NotifyAvailable(); + m_state = new_state; + m_is_signaled = true; + this->NotifyAvailable(); } Result KProcess::AllocateMainThreadStack(std::size_t stack_size) { // Ensure that we haven't already allocated stack. - ASSERT(main_thread_stack_size == 0); + ASSERT(m_main_thread_stack_size == 0); // Ensure that we're allocating a valid stack. stack_size = Common::AlignUp(stack_size, PageSize); // R_UNLESS(stack_size + image_size <= m_max_process_memory, ResultOutOfMemory); - R_UNLESS(stack_size + image_size >= image_size, ResultOutOfMemory); + R_UNLESS(stack_size + m_image_size >= m_image_size, ResultOutOfMemory); // Place a tentative reservation of memory for our new stack. KScopedResourceReservation mem_reservation(this, Svc::LimitableResource::PhysicalMemoryMax, @@ -686,11 +690,11 @@ Result KProcess::AllocateMainThreadStack(std::size_t stack_size) { // Allocate and map our stack. if (stack_size) { KProcessAddress stack_bottom; - R_TRY(page_table.MapPages(std::addressof(stack_bottom), stack_size / PageSize, - KMemoryState::Stack, KMemoryPermission::UserReadWrite)); + R_TRY(m_page_table.MapPages(std::addressof(stack_bottom), stack_size / PageSize, + KMemoryState::Stack, KMemoryPermission::UserReadWrite)); - main_thread_stack_top = stack_bottom + stack_size; - main_thread_stack_size = stack_size; + m_main_thread_stack_top = stack_bottom + stack_size; + m_main_thread_stack_size = stack_size; } // We succeeded! Commit our memory reservation. diff --git a/src/core/hle/kernel/k_process.h b/src/core/hle/kernel/k_process.h index a19d9b09d..7b7a971b8 100644 --- a/src/core/hle/kernel/k_process.h +++ b/src/core/hle/kernel/k_process.h @@ -107,66 +107,76 @@ public: /// Gets a reference to the process' page table. KPageTable& PageTable() { - return page_table; + return m_page_table; } /// Gets const a reference to the process' page table. const KPageTable& PageTable() const { - return page_table; + return m_page_table; + } + + /// Gets a reference to the process' page table. + KPageTable& GetPageTable() { + return m_page_table; + } + + /// Gets const a reference to the process' page table. + const KPageTable& GetPageTable() const { + return m_page_table; } /// Gets a reference to the process' handle table. KHandleTable& GetHandleTable() { - return handle_table; + return m_handle_table; } /// Gets a const reference to the process' handle table. const KHandleTable& GetHandleTable() const { - return handle_table; + return m_handle_table; } Result SignalToAddress(VAddr address) { - return condition_var.SignalToAddress(address); + return m_condition_var.SignalToAddress(address); } Result WaitForAddress(Handle handle, VAddr address, u32 tag) { - return condition_var.WaitForAddress(handle, address, tag); + return m_condition_var.WaitForAddress(handle, address, tag); } void SignalConditionVariable(u64 cv_key, int32_t count) { - return condition_var.Signal(cv_key, count); + return m_condition_var.Signal(cv_key, count); } Result WaitConditionVariable(VAddr address, u64 cv_key, u32 tag, s64 ns) { - R_RETURN(condition_var.Wait(address, cv_key, tag, ns)); + R_RETURN(m_condition_var.Wait(address, cv_key, tag, ns)); } Result SignalAddressArbiter(VAddr address, Svc::SignalType signal_type, s32 value, s32 count) { - R_RETURN(address_arbiter.SignalToAddress(address, signal_type, value, count)); + R_RETURN(m_address_arbiter.SignalToAddress(address, signal_type, value, count)); } Result WaitAddressArbiter(VAddr address, Svc::ArbitrationType arb_type, s32 value, s64 timeout) { - R_RETURN(address_arbiter.WaitForAddress(address, arb_type, value, timeout)); + R_RETURN(m_address_arbiter.WaitForAddress(address, arb_type, value, timeout)); } VAddr GetProcessLocalRegionAddress() const { - return plr_address; + return m_plr_address; } /// Gets the current status of the process State GetState() const { - return state; + return m_state; } /// Gets the unique ID that identifies this particular process. - u64 GetProcessID() const { - return process_id; + u64 GetProcessId() const { + return m_process_id; } /// Gets the program ID corresponding to this process. - u64 GetProgramID() const { - return program_id; + u64 GetProgramId() const { + return m_program_id; } /// Gets the resource limit descriptor for this process @@ -174,7 +184,7 @@ public: /// Gets the ideal CPU core ID for this process u8 GetIdealCoreId() const { - return ideal_core; + return m_ideal_core; } /// Checks if the specified thread priority is valid. @@ -184,17 +194,17 @@ public: /// Gets the bitmask of allowed cores that this process' threads can run on. u64 GetCoreMask() const { - return capabilities.GetCoreMask(); + return m_capabilities.GetCoreMask(); } /// Gets the bitmask of allowed thread priorities. u64 GetPriorityMask() const { - return capabilities.GetPriorityMask(); + return m_capabilities.GetPriorityMask(); } /// Gets the amount of secure memory to allocate for memory management. u32 GetSystemResourceSize() const { - return system_resource_size; + return m_system_resource_size; } /// Gets the amount of secure memory currently in use for memory management. @@ -214,67 +224,67 @@ public: /// Whether this process is an AArch64 or AArch32 process. bool Is64BitProcess() const { - return is_64bit_process; + return m_is_64bit_process; } - [[nodiscard]] bool IsSuspended() const { - return is_suspended; + bool IsSuspended() const { + return m_is_suspended; } void SetSuspended(bool suspended) { - is_suspended = suspended; + m_is_suspended = suspended; } /// Gets the total running time of the process instance in ticks. u64 GetCPUTimeTicks() const { - return total_process_running_time_ticks; + return m_total_process_running_time_ticks; } /// Updates the total running time, adding the given ticks to it. void UpdateCPUTimeTicks(u64 ticks) { - total_process_running_time_ticks += ticks; + m_total_process_running_time_ticks += ticks; } /// Gets the process schedule count, used for thread yielding s64 GetScheduledCount() const { - return schedule_count; + return m_schedule_count; } /// Increments the process schedule count, used for thread yielding. void IncrementScheduledCount() { - ++schedule_count; + ++m_schedule_count; } void IncrementRunningThreadCount(); void DecrementRunningThreadCount(); void SetRunningThread(s32 core, KThread* thread, u64 idle_count) { - running_threads[core] = thread; - running_thread_idle_counts[core] = idle_count; + m_running_threads[core] = thread; + m_running_thread_idle_counts[core] = idle_count; } void ClearRunningThread(KThread* thread) { - for (size_t i = 0; i < running_threads.size(); ++i) { - if (running_threads[i] == thread) { - running_threads[i] = nullptr; + for (size_t i = 0; i < m_running_threads.size(); ++i) { + if (m_running_threads[i] == thread) { + m_running_threads[i] = nullptr; } } } [[nodiscard]] KThread* GetRunningThread(s32 core) const { - return running_threads[core]; + return m_running_threads[core]; } bool ReleaseUserException(KThread* thread); [[nodiscard]] KThread* GetPinnedThread(s32 core_id) const { ASSERT(0 <= core_id && core_id < static_cast(Core::Hardware::NUM_CPU_CORES)); - return pinned_threads[core_id]; + return m_pinned_threads[core_id]; } /// Gets 8 bytes of random data for svcGetInfo RandomEntropy u64 GetRandomEntropy(std::size_t index) const { - return random_entropy.at(index); + return m_random_entropy.at(index); } /// Retrieves the total physical memory available to this process in bytes. @@ -293,7 +303,7 @@ public: /// Gets the list of all threads created with this process as their owner. std::list& GetThreadList() { - return thread_list; + return m_thread_list; } /// Registers a thread as being created under this process, @@ -345,15 +355,15 @@ public: void LoadModule(CodeSet code_set, VAddr base_addr); bool IsInitialized() const override { - return is_initialized; + return m_is_initialized; } - static void PostDestroy([[maybe_unused]] uintptr_t arg) {} + static void PostDestroy(uintptr_t arg) {} void Finalize() override; u64 GetId() const override { - return GetProcessID(); + return GetProcessId(); } bool IsSignaled() const override; @@ -367,7 +377,7 @@ public: void UnpinThread(KThread* thread); KLightLock& GetStateLock() { - return state_lock; + return m_state_lock; } Result AddSharedMemory(KSharedMemory* shmem, VAddr address, size_t size); @@ -392,7 +402,7 @@ public: bool RemoveWatchpoint(Core::System& system, VAddr addr, u64 size, DebugWatchpointType type); const std::array& GetWatchpoints() const { - return watchpoints; + return m_watchpoints; } const std::string& GetName() { @@ -403,23 +413,23 @@ private: void PinThread(s32 core_id, KThread* thread) { ASSERT(0 <= core_id && core_id < static_cast(Core::Hardware::NUM_CPU_CORES)); ASSERT(thread != nullptr); - ASSERT(pinned_threads[core_id] == nullptr); - pinned_threads[core_id] = thread; + ASSERT(m_pinned_threads[core_id] == nullptr); + m_pinned_threads[core_id] = thread; } void UnpinThread(s32 core_id, KThread* thread) { ASSERT(0 <= core_id && core_id < static_cast(Core::Hardware::NUM_CPU_CORES)); ASSERT(thread != nullptr); - ASSERT(pinned_threads[core_id] == thread); - pinned_threads[core_id] = nullptr; + ASSERT(m_pinned_threads[core_id] == thread); + m_pinned_threads[core_id] = nullptr; } void FinalizeHandleTable() { // Finalize the table. - handle_table.Finalize(); + m_handle_table.Finalize(); // Note that the table is finalized. - is_handle_table_initialized = false; + m_is_handle_table_initialized = false; } void ChangeState(State new_state); @@ -428,107 +438,107 @@ private: Result AllocateMainThreadStack(std::size_t stack_size); /// Memory manager for this process - KPageTable page_table; + KPageTable m_page_table; /// Current status of the process - State state{}; + State m_state{}; /// The ID of this process - u64 process_id = 0; + u64 m_process_id = 0; /// Title ID corresponding to the process - u64 program_id = 0; + u64 m_program_id = 0; /// Specifies additional memory to be reserved for the process's memory management by the /// system. When this is non-zero, secure memory is allocated and used for page table allocation /// instead of using the normal global page tables/memory block management. - u32 system_resource_size = 0; + u32 m_system_resource_size = 0; /// Resource limit descriptor for this process - KResourceLimit* resource_limit{}; + KResourceLimit* m_resource_limit{}; - VAddr system_resource_address{}; + VAddr m_system_resource_address{}; /// The ideal CPU core for this process, threads are scheduled on this core by default. - u8 ideal_core = 0; + u8 m_ideal_core = 0; /// Contains the parsed process capability descriptors. - ProcessCapabilities capabilities; + ProcessCapabilities m_capabilities; /// Whether or not this process is AArch64, or AArch32. /// By default, we currently assume this is true, unless otherwise /// specified by metadata provided to the process during loading. - bool is_64bit_process = true; + bool m_is_64bit_process = true; /// Total running time for the process in ticks. - std::atomic total_process_running_time_ticks = 0; + std::atomic m_total_process_running_time_ticks = 0; /// Per-process handle table for storing created object handles in. - KHandleTable handle_table; + KHandleTable m_handle_table; /// Per-process address arbiter. - KAddressArbiter address_arbiter; + KAddressArbiter m_address_arbiter; /// The per-process mutex lock instance used for handling various /// forms of services, such as lock arbitration, and condition /// variable related facilities. - KConditionVariable condition_var; + KConditionVariable m_condition_var; /// Address indicating the location of the process' dedicated TLS region. - VAddr plr_address = 0; + VAddr m_plr_address = 0; /// Random values for svcGetInfo RandomEntropy - std::array random_entropy{}; + std::array m_random_entropy{}; /// List of threads that are running with this process as their owner. - std::list thread_list; + std::list m_thread_list; /// List of shared memory that are running with this process as their owner. - std::list shared_memory_list; + std::list m_shared_memory_list; /// Address of the top of the main thread's stack - VAddr main_thread_stack_top{}; + VAddr m_main_thread_stack_top{}; /// Size of the main thread's stack - std::size_t main_thread_stack_size{}; + std::size_t m_main_thread_stack_size{}; /// Memory usage capacity for the process - std::size_t memory_usage_capacity{}; + std::size_t m_memory_usage_capacity{}; /// Process total image size - std::size_t image_size{}; + std::size_t m_image_size{}; /// Schedule count of this process - s64 schedule_count{}; + s64 m_schedule_count{}; - size_t memory_release_hint{}; + size_t m_memory_release_hint{}; std::string name{}; - bool is_signaled{}; - bool is_suspended{}; - bool is_immortal{}; - bool is_handle_table_initialized{}; - bool is_initialized{}; + bool m_is_signaled{}; + bool m_is_suspended{}; + bool m_is_immortal{}; + bool m_is_handle_table_initialized{}; + bool m_is_initialized{}; - std::atomic num_running_threads{}; + std::atomic m_num_running_threads{}; - std::array running_threads{}; - std::array running_thread_idle_counts{}; - std::array pinned_threads{}; - std::array watchpoints{}; - std::map debug_page_refcounts; + std::array m_running_threads{}; + std::array m_running_thread_idle_counts{}; + std::array m_pinned_threads{}; + std::array m_watchpoints{}; + std::map m_debug_page_refcounts; - KThread* exception_thread{}; + KThread* m_exception_thread{}; - KLightLock state_lock; - KLightLock list_lock; + KLightLock m_state_lock; + KLightLock m_list_lock; using TLPTree = Common::IntrusiveRedBlackTreeBaseTraits::TreeType; using TLPIterator = TLPTree::iterator; - TLPTree fully_used_tlp_tree; - TLPTree partially_used_tlp_tree; + TLPTree m_fully_used_tlp_tree; + TLPTree m_partially_used_tlp_tree; }; } // namespace Kernel diff --git a/src/core/hle/kernel/svc/svc_info.cpp b/src/core/hle/kernel/svc/svc_info.cpp index 7d94347c5..04b6d6964 100644 --- a/src/core/hle/kernel/svc/svc_info.cpp +++ b/src/core/hle/kernel/svc/svc_info.cpp @@ -103,7 +103,7 @@ Result GetInfo(Core::System& system, u64* result, InfoType info_id_type, Handle R_SUCCEED(); case InfoType::ProgramId: - *result = process->GetProgramID(); + *result = process->GetProgramId(); R_SUCCEED(); case InfoType::UserExceptionContextAddress: diff --git a/src/core/hle/kernel/svc/svc_process.cpp b/src/core/hle/kernel/svc/svc_process.cpp index e4149fba9..b538c37e7 100644 --- a/src/core/hle/kernel/svc/svc_process.cpp +++ b/src/core/hle/kernel/svc/svc_process.cpp @@ -11,7 +11,7 @@ namespace Kernel::Svc { void ExitProcess(Core::System& system) { auto* current_process = GetCurrentProcessPointer(system.Kernel()); - LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessID()); + LOG_INFO(Kernel_SVC, "Process {} exiting", current_process->GetProcessId()); ASSERT_MSG(current_process->GetState() == KProcess::State::Running, "Process has already exited"); @@ -80,7 +80,7 @@ Result GetProcessList(Core::System& system, s32* out_num_processes, VAddr out_pr std::min(static_cast(out_process_ids_size), num_processes); for (std::size_t i = 0; i < copy_amount; ++i) { - memory.Write64(out_process_ids, process_list[i]->GetProcessID()); + memory.Write64(out_process_ids, process_list[i]->GetProcessId()); out_process_ids += sizeof(u64); } diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp index f17df5124..deeca925d 100644 --- a/src/core/hle/service/am/am.cpp +++ b/src/core/hle/service/am/am.cpp @@ -79,7 +79,7 @@ IWindowController::IWindowController(Core::System& system_) IWindowController::~IWindowController() = default; void IWindowController::GetAppletResourceUserId(HLERequestContext& ctx) { - const u64 process_id = system.ApplicationProcess()->GetProcessID(); + const u64 process_id = system.ApplicationProcess()->GetProcessId(); LOG_DEBUG(Service_AM, "called. Process ID=0x{:016X}", process_id); diff --git a/src/core/hle/service/glue/arp.cpp b/src/core/hle/service/glue/arp.cpp index 929dcca0d..ed6fcb5f6 100644 --- a/src/core/hle/service/glue/arp.cpp +++ b/src/core/hle/service/glue/arp.cpp @@ -18,14 +18,14 @@ namespace { std::optional GetTitleIDForProcessID(const Core::System& system, u64 process_id) { const auto& list = system.Kernel().GetProcessList(); const auto iter = std::find_if(list.begin(), list.end(), [&process_id](const auto& process) { - return process->GetProcessID() == process_id; + return process->GetProcessId() == process_id; }); if (iter == list.end()) { return std::nullopt; } - return (*iter)->GetProgramID(); + return (*iter)->GetProgramId(); } } // Anonymous namespace diff --git a/src/core/hle/service/pm/pm.cpp b/src/core/hle/service/pm/pm.cpp index ea249c26f..f9cf2dda3 100644 --- a/src/core/hle/service/pm/pm.cpp +++ b/src/core/hle/service/pm/pm.cpp @@ -37,12 +37,12 @@ std::optional SearchProcessList( void GetApplicationPidGeneric(HLERequestContext& ctx, const std::vector& process_list) { const auto process = SearchProcessList(process_list, [](const auto& proc) { - return proc->GetProcessID() == Kernel::KProcess::ProcessIDMin; + return proc->GetProcessId() == Kernel::KProcess::ProcessIDMin; }); IPC::ResponseBuilder rb{ctx, 4}; rb.Push(ResultSuccess); - rb.Push(process.has_value() ? (*process)->GetProcessID() : NO_PROCESS_FOUND_PID); + rb.Push(process.has_value() ? (*process)->GetProcessId() : NO_PROCESS_FOUND_PID); } } // Anonymous namespace @@ -108,7 +108,7 @@ private: const auto process = SearchProcessList(kernel.GetProcessList(), [program_id](const auto& proc) { - return proc->GetProgramID() == program_id; + return proc->GetProgramId() == program_id; }); if (!process.has_value()) { @@ -119,7 +119,7 @@ private: IPC::ResponseBuilder rb{ctx, 4}; rb.Push(ResultSuccess); - rb.Push((*process)->GetProcessID()); + rb.Push((*process)->GetProcessId()); } void GetApplicationProcessId(HLERequestContext& ctx) { @@ -136,7 +136,7 @@ private: LOG_WARNING(Service_PM, "(Partial Implementation) called, pid={:016X}", pid); const auto process = SearchProcessList(kernel.GetProcessList(), [pid](const auto& proc) { - return proc->GetProcessID() == pid; + return proc->GetProcessId() == pid; }); if (!process.has_value()) { @@ -159,7 +159,7 @@ private: OverrideStatus override_status{}; ProgramLocation program_location{ - .program_id = (*process)->GetProgramID(), + .program_id = (*process)->GetProgramId(), .storage_id = 0, }; @@ -194,7 +194,7 @@ private: LOG_DEBUG(Service_PM, "called, process_id={:016X}", process_id); const auto process = SearchProcessList(process_list, [process_id](const auto& proc) { - return proc->GetProcessID() == process_id; + return proc->GetProcessId() == process_id; }); if (!process.has_value()) { @@ -205,7 +205,7 @@ private: IPC::ResponseBuilder rb{ctx, 4}; rb.Push(ResultSuccess); - rb.Push((*process)->GetProgramID()); + rb.Push((*process)->GetProgramId()); } void AtmosphereGetProcessId(HLERequestContext& ctx) { @@ -215,7 +215,7 @@ private: LOG_DEBUG(Service_PM, "called, program_id={:016X}", program_id); const auto process = SearchProcessList(process_list, [program_id](const auto& proc) { - return proc->GetProgramID() == program_id; + return proc->GetProgramId() == program_id; }); if (!process.has_value()) { @@ -226,7 +226,7 @@ private: IPC::ResponseBuilder rb{ctx, 4}; rb.Push(ResultSuccess); - rb.Push((*process)->GetProcessID()); + rb.Push((*process)->GetProcessId()); } const std::vector& process_list; diff --git a/src/core/memory/cheat_engine.cpp b/src/core/memory/cheat_engine.cpp index c2d96bbec..de729955f 100644 --- a/src/core/memory/cheat_engine.cpp +++ b/src/core/memory/cheat_engine.cpp @@ -196,7 +196,7 @@ void CheatEngine::Initialize() { }); core_timing.ScheduleLoopingEvent(CHEAT_ENGINE_NS, CHEAT_ENGINE_NS, event); - metadata.process_id = system.ApplicationProcess()->GetProcessID(); + metadata.process_id = system.ApplicationProcess()->GetProcessId(); metadata.title_id = system.GetApplicationProcessProgramID(); const auto& page_table = system.ApplicationProcess()->PageTable();