diff options
Diffstat (limited to 'src/core/hle')
66 files changed, 1824 insertions, 610 deletions
diff --git a/src/core/hle/applets/erreula.cpp b/src/core/hle/applets/erreula.cpp index 75d7fd9fc..518f371f5 100644 --- a/src/core/hle/applets/erreula.cpp +++ b/src/core/hle/applets/erreula.cpp @@ -31,8 +31,8 @@ ResultCode ErrEula::ReceiveParameter(const Service::APT::MessageParameter& param heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); // Create a SharedMemory that directly points to this heap block. framebuffer_memory = Kernel::SharedMemory::CreateForApplet( - heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite, - MemoryPermission::ReadWrite, "ErrEula Memory"); + heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "ErrEula Memory"); // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp index 89f08daa2..f225c23a5 100644 --- a/src/core/hle/applets/mii_selector.cpp +++ b/src/core/hle/applets/mii_selector.cpp @@ -38,8 +38,8 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); // Create a SharedMemory that directly points to this heap block. framebuffer_memory = Kernel::SharedMemory::CreateForApplet( - heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite, - MemoryPermission::ReadWrite, "MiiSelector Memory"); + heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "MiiSelector Memory"); // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; @@ -66,7 +66,7 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa // continue. MiiResult result; memset(&result, 0, sizeof(result)); - result.result_code = 0; + result.return_code = 0; // Let the application know that we're closing Service::APT::MessageParameter message; @@ -82,5 +82,5 @@ ResultCode MiiSelector::StartImpl(const Service::APT::AppletStartupParameter& pa } void MiiSelector::Update() {} -} -} // namespace +} // namespace Applets +} // namespace HLE diff --git a/src/core/hle/applets/mii_selector.h b/src/core/hle/applets/mii_selector.h index ec00e29d2..136ce8948 100644 --- a/src/core/hle/applets/mii_selector.h +++ b/src/core/hle/applets/mii_selector.h @@ -16,51 +16,46 @@ namespace HLE { namespace Applets { struct MiiConfig { - u8 unk_000; - u8 unk_001; - u8 unk_002; - u8 unk_003; - u8 unk_004; + u8 enable_cancel_button; + u8 enable_guest_mii; + u8 show_on_top_screen; + INSERT_PADDING_BYTES(5); + u16 title[0x40]; + INSERT_PADDING_BYTES(4); + u8 show_guest_miis; INSERT_PADDING_BYTES(3); - u16 unk_008; - INSERT_PADDING_BYTES(0x82); - u8 unk_08C; - INSERT_PADDING_BYTES(3); - u16 unk_090; + u32 initially_selected_mii_index; + u8 guest_mii_whitelist[6]; + u8 user_mii_whitelist[0x64]; INSERT_PADDING_BYTES(2); - u32 unk_094; - u16 unk_098; - u8 unk_09A[0x64]; - u8 unk_0FE; - u8 unk_0FF; - u32 unk_100; + u32 magic_value; }; - static_assert(sizeof(MiiConfig) == 0x104, "MiiConfig structure has incorrect size"); #define ASSERT_REG_POSITION(field_name, position) \ static_assert(offsetof(MiiConfig, field_name) == position, \ "Field " #field_name " has invalid position") -ASSERT_REG_POSITION(unk_008, 0x08); -ASSERT_REG_POSITION(unk_08C, 0x8C); -ASSERT_REG_POSITION(unk_090, 0x90); -ASSERT_REG_POSITION(unk_094, 0x94); -ASSERT_REG_POSITION(unk_0FE, 0xFE); +ASSERT_REG_POSITION(title, 0x08); +ASSERT_REG_POSITION(show_guest_miis, 0x8C); +ASSERT_REG_POSITION(initially_selected_mii_index, 0x90); +ASSERT_REG_POSITION(guest_mii_whitelist, 0x94); #undef ASSERT_REG_POSITION struct MiiResult { - u32 result_code; - u8 unk_04; - INSERT_PADDING_BYTES(7); - u8 unk_0C[0x60]; - u8 unk_6C[0x16]; + u32 return_code; + u32 is_guest_mii_selected; + u32 selected_guest_mii_index; + // TODO(mailwl): expand to Mii Format structure: https://www.3dbrew.org/wiki/Mii + u8 selected_mii_data[0x5C]; INSERT_PADDING_BYTES(2); + u16 mii_data_checksum; + u16 guest_mii_name[0xC]; }; static_assert(sizeof(MiiResult) == 0x84, "MiiResult structure has incorrect size"); #define ASSERT_REG_POSITION(field_name, position) \ static_assert(offsetof(MiiResult, field_name) == position, \ "Field " #field_name " has invalid position") -ASSERT_REG_POSITION(unk_0C, 0x0C); -ASSERT_REG_POSITION(unk_6C, 0x6C); +ASSERT_REG_POSITION(selected_mii_data, 0x0C); +ASSERT_REG_POSITION(guest_mii_name, 0x6C); #undef ASSERT_REG_POSITION class MiiSelector final : public Applet { @@ -79,5 +74,5 @@ private: MiiConfig config; }; -} -} // namespace +} // namespace Applets +} // namespace HLE diff --git a/src/core/hle/applets/mint.cpp b/src/core/hle/applets/mint.cpp index 31a79ea17..50d79190b 100644 --- a/src/core/hle/applets/mint.cpp +++ b/src/core/hle/applets/mint.cpp @@ -31,8 +31,8 @@ ResultCode Mint::ReceiveParameter(const Service::APT::MessageParameter& paramete heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); // Create a SharedMemory that directly points to this heap block. framebuffer_memory = Kernel::SharedMemory::CreateForApplet( - heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite, - MemoryPermission::ReadWrite, "Mint Memory"); + heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "Mint Memory"); // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp index fdf8807b0..0bc471a3a 100644 --- a/src/core/hle/applets/swkbd.cpp +++ b/src/core/hle/applets/swkbd.cpp @@ -41,8 +41,8 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con heap_memory = std::make_shared<std::vector<u8>>(capture_info.size); // Create a SharedMemory that directly points to this heap block. framebuffer_memory = Kernel::SharedMemory::CreateForApplet( - heap_memory, 0, heap_memory->size(), MemoryPermission::ReadWrite, - MemoryPermission::ReadWrite, "SoftwareKeyboard Memory"); + heap_memory, 0, capture_info.size, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, + "SoftwareKeyboard Memory"); // Send the response message with the newly created SharedMemory Service::APT::MessageParameter result; diff --git a/src/core/hle/function_wrappers.h b/src/core/hle/function_wrappers.h index bc81c06b4..31fda6db3 100644 --- a/src/core/hle/function_wrappers.h +++ b/src/core/hle/function_wrappers.h @@ -24,19 +24,37 @@ static inline void FuncReturn(u64 res) { Core::CPU().SetReg(0, res); } -/** - * HLE a function return (64-bit) from the current ARM11 userland process - * @param res Result to return (64-bit) - * @todo Verify that this function is correct - */ -static inline void FuncReturn64(u64 res) { - Core::CPU().SetReg(0, (u32)(res & 0xFFFFFFFF)); - Core::CPU().SetReg(1, (u32)((res >> 32) & 0xFFFFFFFF)); -} - //////////////////////////////////////////////////////////////////////////////////////////////////// // Function wrappers that return type ResultCode +template <ResultCode func(u64)> +void Wrap() { + FuncReturn(func(PARAM(0)).raw); +} + +template <ResultCode func(u32, u64, u32)> +void Wrap() { + FuncReturn(func(PARAM(0), PARAM(1), PARAM(2)).raw); +} + +template <ResultCode func(u64, u32)> +void Wrap() { + FuncReturn(func(PARAM(0), PARAM(1)).raw); +} + +template <ResultCode func(u64, u64, u64)> +void Wrap() { + FuncReturn(func(PARAM(0), PARAM(1), PARAM(2)).raw); +} + +template <ResultCode func(u64*, u64, u64, u64)> +void Wrap() { + u64 param_1 = 0; + u32 retval = func(¶m_1, PARAM(1), PARAM(2), PARAM(3)).raw; + Core::CPU().SetReg(1, param_1); + FuncReturn(retval); +} + template <ResultCode func(u32, u32, u32, u32)> void Wrap() { FuncReturn(func(PARAM(0), PARAM(1), PARAM(2), PARAM(3)).raw); @@ -58,22 +76,21 @@ void Wrap() { FuncReturn(retval); } -template <ResultCode func(s32*, u32*, s32, bool, s64)> +template <ResultCode func(s32*, VAddr, s32, bool, s64)> void Wrap() { s32 param_1 = 0; - s32 retval = func(¶m_1, (Kernel::Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2), - (PARAM(3) != 0), (((s64)PARAM(4) << 32) | PARAM(0))) - .raw; + s32 retval = + func(¶m_1, PARAM(1), (s32)PARAM(2), (PARAM(3) != 0), (((s64)PARAM(4) << 32) | PARAM(0))) + .raw; Core::CPU().SetReg(1, (u32)param_1); FuncReturn(retval); } -template <ResultCode func(s32*, u32*, s32, u32)> +template <ResultCode func(s32*, VAddr, s32, u32)> void Wrap() { s32 param_1 = 0; - u32 retval = - func(¶m_1, (Kernel::Handle*)Memory::GetPointer(PARAM(1)), (s32)PARAM(2), PARAM(3)).raw; + u32 retval = func(¶m_1, PARAM(1), (s32)PARAM(2), PARAM(3)).raw; Core::CPU().SetReg(1, (u32)param_1); FuncReturn(retval); @@ -85,6 +102,14 @@ void Wrap() { func(PARAM(0), PARAM(1), PARAM(2), PARAM(3), (((s64)PARAM(5) << 32) | PARAM(4))).raw); } +template <ResultCode func(u32, u64*)> +void Wrap() { + u64 param_1 = 0; + u32 retval = func(PARAM(0), ¶m_1).raw; + Core::CPU().SetReg(1, param_1); + FuncReturn(retval); +} + template <ResultCode func(u32*)> void Wrap() { u32 param_1 = 0; @@ -100,16 +125,17 @@ void Wrap() { FuncReturn(retval); } -template <ResultCode func(MemoryInfo*, PageInfo*, u32)> +template <ResultCode func(MemoryInfo*, PageInfo*, u64)> void Wrap() { MemoryInfo memory_info = {}; PageInfo page_info = {}; u32 retval = func(&memory_info, &page_info, PARAM(2)).raw; - Core::CPU().SetReg(1, memory_info.base_address); - Core::CPU().SetReg(2, memory_info.size); - Core::CPU().SetReg(3, memory_info.permission); - Core::CPU().SetReg(4, memory_info.state); - Core::CPU().SetReg(5, page_info.flags); + + Memory::Write64(PARAM(0), memory_info.base_address); + Memory::Write64(PARAM(0) + 8, memory_info.size); + Memory::Write64(PARAM(0) + 16, memory_info.permission); + Memory::Write64(PARAM(0) + 24, memory_info.state); + FuncReturn(retval); } @@ -139,7 +165,7 @@ void Wrap() { FuncReturn(func(PARAM(0), (s32)PARAM(1)).raw); } -template <ResultCode func(u32*, u32)> +template <ResultCode func(u32*, u64)> void Wrap() { u32 param_1 = 0; u32 retval = func(¶m_1, PARAM(1)).raw; @@ -152,21 +178,6 @@ void Wrap() { FuncReturn(func(PARAM(0)).raw); } -template <ResultCode func(s64*, u32, u32*, u32)> -void Wrap() { - FuncReturn(func((s64*)Memory::GetPointer(PARAM(0)), PARAM(1), - (u32*)Memory::GetPointer(PARAM(2)), (s32)PARAM(3)) - .raw); -} - -template <ResultCode func(u32*, const char*)> -void Wrap() { - u32 param_1 = 0; - u32 retval = func(¶m_1, (char*)Memory::GetPointer(PARAM(1))).raw; - Core::CPU().SetReg(1, param_1); - FuncReturn(retval); -} - template <ResultCode func(u32*, s32, s32)> void Wrap() { u32 param_1 = 0; @@ -222,13 +233,11 @@ void Wrap() { FuncReturn(func(PARAM(0), PARAM(1)).raw); } -template <ResultCode func(Kernel::Handle*, Kernel::Handle*, const char*, u32)> +template <ResultCode func(Kernel::Handle*, Kernel::Handle*, VAddr, u32)> void Wrap() { Kernel::Handle param_1 = 0; Kernel::Handle param_2 = 0; - u32 retval = func(¶m_1, ¶m_2, - reinterpret_cast<const char*>(Memory::GetPointer(PARAM(2))), PARAM(3)) - .raw; + u32 retval = func(¶m_1, ¶m_2, PARAM(2), PARAM(3)).raw; Core::CPU().SetReg(1, param_1); Core::CPU().SetReg(2, param_2); FuncReturn(retval); @@ -244,6 +253,11 @@ void Wrap() { FuncReturn(retval); } +template <ResultCode func(u32, u32, u32)> +void Wrap() { + FuncReturn(func(PARAM(0), PARAM(1), PARAM(2)).raw); +} + //////////////////////////////////////////////////////////////////////////////////////////////////// // Function wrappers that return type u32 @@ -268,14 +282,14 @@ void Wrap() { func(((s64)PARAM(1) << 32) | PARAM(0)); } -template <void func(const char*, int len)> +template <void func(VAddr, int len)> void Wrap() { - func((char*)Memory::GetPointer(PARAM(0)), PARAM(1)); + func(PARAM(0), PARAM(1)); } -template <void func(u8)> +template <void func(u64, u64, u64)> void Wrap() { - func((u8)PARAM(0)); + func(PARAM(0), PARAM(1), PARAM(2)); } #undef PARAM diff --git a/src/core/hle/ipc.h b/src/core/hle/ipc.h index f7f96125a..87ed85df6 100644 --- a/src/core/hle/ipc.h +++ b/src/core/hle/ipc.h @@ -122,11 +122,11 @@ union StaticBufferDescInfo { BitField<14, 18, u32> size; }; -inline u32 StaticBufferDesc(u32 size, u8 buffer_id) { +inline u32 StaticBufferDesc(size_t size, u8 buffer_id) { StaticBufferDescInfo info{}; info.descriptor_type.Assign(StaticBuffer); info.buffer_id.Assign(buffer_id); - info.size.Assign(size); + info.size.Assign(static_cast<u32>(size)); return info.raw; } @@ -160,11 +160,11 @@ union MappedBufferDescInfo { BitField<4, 28, u32> size; }; -inline u32 MappedBufferDesc(u32 size, MappedBufferPermissions perms) { +inline u32 MappedBufferDesc(size_t size, MappedBufferPermissions perms) { MappedBufferDescInfo info{}; info.flags.Assign(MappedBuffer); info.perms.Assign(perms); - info.size.Assign(size); + info.size.Assign(static_cast<u32>(size)); return info.raw; } diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h index f0d89cffe..7cb95cbac 100644 --- a/src/core/hle/ipc_helpers.h +++ b/src/core/hle/ipc_helpers.h @@ -117,9 +117,9 @@ public: void PushCurrentPIDHandle(); - void PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id); + void PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id); - void PushMappedBuffer(VAddr buffer_vaddr, u32 size, MappedBufferPermissions perms); + void PushMappedBuffer(VAddr buffer_vaddr, size_t size, MappedBufferPermissions perms); }; /// Push /// @@ -190,12 +190,12 @@ inline void RequestBuilder::PushCurrentPIDHandle() { Push(u32(0)); } -inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, u32 size, u8 buffer_id) { +inline void RequestBuilder::PushStaticBuffer(VAddr buffer_vaddr, size_t size, u8 buffer_id) { Push(StaticBufferDesc(size, buffer_id)); Push(buffer_vaddr); } -inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, u32 size, +inline void RequestBuilder::PushMappedBuffer(VAddr buffer_vaddr, size_t size, MappedBufferPermissions perms) { Push(MappedBufferDesc(size, perms)); Push(buffer_vaddr); @@ -227,8 +227,8 @@ public: bool validateHeader = true) { if (validateHeader) ValidateHeader(); - Header builderHeader{ - MakeHeader(header.command_id, normal_params_size, translate_params_size)}; + Header builderHeader{MakeHeader(static_cast<u16>(header.command_id), normal_params_size, + translate_params_size)}; if (context != nullptr) return {*context, builderHeader}; else diff --git a/src/core/hle/kernel/hle_ipc.cpp b/src/core/hle/kernel/hle_ipc.cpp index 5ebe2eca4..6020e9764 100644 --- a/src/core/hle/kernel/hle_ipc.cpp +++ b/src/core/hle/kernel/hle_ipc.cpp @@ -37,7 +37,7 @@ SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const u32 HLERequestContext::AddOutgoingHandle(SharedPtr<Object> object) { request_handles.push_back(std::move(object)); - return request_handles.size() - 1; + return static_cast<u32>(request_handles.size() - 1); } void HLERequestContext::ClearIncomingObjects() { diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index 9cf288b08..73fab3981 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -8,6 +8,7 @@ #include <string> #include <utility> #include <boost/smart_ptr/intrusive_ptr.hpp> +#include "common/assert.h" #include "common/common_types.h" namespace Kernel { @@ -84,6 +85,8 @@ public: case HandleType::ClientSession: return false; } + + UNREACHABLE(); } public: @@ -129,4 +132,4 @@ void Init(u32 system_mode); /// Shutdown the kernel void Shutdown(); -} // namespace +} // namespace Kernel diff --git a/src/core/hle/kernel/memory.cpp b/src/core/hle/kernel/memory.cpp index 496d07cb5..7f27e9655 100644 --- a/src/core/hle/kernel/memory.cpp +++ b/src/core/hle/kernel/memory.cpp @@ -8,7 +8,6 @@ #include <memory> #include <utility> #include <vector> -#include "audio_core/audio_core.h" #include "common/assert.h" #include "common/common_types.h" #include "common/logging/log.h" @@ -24,7 +23,7 @@ namespace Kernel { -static MemoryRegionInfo memory_regions[3]; +MemoryRegionInfo memory_regions[3]; /// Size of the APPLICATION, SYSTEM and BASE memory regions (respectively) for each system /// memory configuration type. @@ -96,9 +95,6 @@ MemoryRegionInfo* GetMemoryRegion(MemoryRegion region) { } } -std::array<u8, Memory::VRAM_SIZE> vram; -std::array<u8, Memory::N3DS_EXTRA_RAM_SIZE> n3ds_extra_ram; - void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) { using namespace Memory; @@ -143,30 +139,14 @@ void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mappin return; } - // TODO(yuriks): Use GetPhysicalPointer when that becomes independent of the virtual - // mappings. - u8* target_pointer = nullptr; - switch (area->paddr_base) { - case VRAM_PADDR: - target_pointer = vram.data(); - break; - case DSP_RAM_PADDR: - target_pointer = AudioCore::GetDspMemory().data(); - break; - case N3DS_EXTRA_RAM_PADDR: - target_pointer = n3ds_extra_ram.data(); - break; - default: - UNREACHABLE(); - } + u8* target_pointer = Memory::GetPhysicalPointer(area->paddr_base + offset_into_region); // TODO(yuriks): This flag seems to have some other effect, but it's unknown what MemoryState memory_state = mapping.unk_flag ? MemoryState::Static : MemoryState::IO; - auto vma = address_space - .MapBackingMemory(mapping.address, target_pointer + offset_into_region, - mapping.size, memory_state) - .Unwrap(); + auto vma = + address_space.MapBackingMemory(mapping.address, target_pointer, mapping.size, memory_state) + .Unwrap(); address_space.Reprotect(vma, mapping.read_only ? VMAPermission::Read : VMAPermission::ReadWrite); } diff --git a/src/core/hle/kernel/memory.h b/src/core/hle/kernel/memory.h index 08c1a9989..da6bb3563 100644 --- a/src/core/hle/kernel/memory.h +++ b/src/core/hle/kernel/memory.h @@ -26,4 +26,6 @@ MemoryRegionInfo* GetMemoryRegion(MemoryRegion region); void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping); void MapSharedPages(VMManager& address_space); + +extern MemoryRegionInfo memory_regions[3]; } // namespace Kernel diff --git a/src/core/hle/kernel/mutex.cpp b/src/core/hle/kernel/mutex.cpp index cef961289..30dade552 100644 --- a/src/core/hle/kernel/mutex.cpp +++ b/src/core/hle/kernel/mutex.cpp @@ -25,10 +25,11 @@ void ReleaseThreadMutexes(Thread* thread) { Mutex::Mutex() {} Mutex::~Mutex() {} -SharedPtr<Mutex> Mutex::Create(bool initial_locked, std::string name) { +SharedPtr<Mutex> Mutex::Create(bool initial_locked, VAddr addr, std::string name) { SharedPtr<Mutex> mutex(new Mutex); mutex->lock_count = 0; + mutex->addr = addr; mutex->name = std::move(name); mutex->holding_thread = nullptr; @@ -90,7 +91,7 @@ void Mutex::UpdatePriority() { if (!holding_thread) return; - s32 best_priority = THREADPRIO_LOWEST; + u32 best_priority = THREADPRIO_LOWEST; for (auto& waiter : GetWaitingThreads()) { if (waiter->current_priority < best_priority) best_priority = waiter->current_priority; diff --git a/src/core/hle/kernel/mutex.h b/src/core/hle/kernel/mutex.h index bacacd690..503d3ee75 100644 --- a/src/core/hle/kernel/mutex.h +++ b/src/core/hle/kernel/mutex.h @@ -21,7 +21,7 @@ public: * @param name Optional name of mutex * @return Pointer to new Mutex object */ - static SharedPtr<Mutex> Create(bool initial_locked, std::string name = "Unknown"); + static SharedPtr<Mutex> Create(bool initial_locked, VAddr addr, std::string name = "Unknown"); std::string GetTypeName() const override { return "Mutex"; @@ -39,6 +39,7 @@ public: u32 priority; ///< The priority of the mutex, used for priority inheritance. std::string name; ///< Name of mutex (optional) SharedPtr<Thread> holding_thread; ///< Thread that has acquired the mutex + VAddr addr; /** * Elevate the mutex priority to the best priority diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp index 84ebdbc58..9e145866f 100644 --- a/src/core/hle/kernel/process.cpp +++ b/src/core/hle/kernel/process.cpp @@ -129,7 +129,8 @@ void Process::Run(VAddr entry_point, s32 main_thread_priority, u32 stack_size) { } vm_manager.LogLayout(Log::Level::Debug); - Kernel::SetupMainThread(entry_point, main_thread_priority); + + Kernel::SetupMainThread(entry_point, main_thread_priority, this); } void Process::LoadModule(SharedPtr<CodeSet> module_, VAddr base_addr) { diff --git a/src/core/hle/kernel/resource_limit.cpp b/src/core/hle/kernel/resource_limit.cpp index a8f10a3ee..517dc47a8 100644 --- a/src/core/hle/kernel/resource_limit.cpp +++ b/src/core/hle/kernel/resource_limit.cpp @@ -61,7 +61,7 @@ s32 ResourceLimit::GetCurrentResourceValue(u32 resource) const { } } -s32 ResourceLimit::GetMaxResourceValue(u32 resource) const { +u32 ResourceLimit::GetMaxResourceValue(u32 resource) const { switch (resource) { case PRIORITY: return max_priority; diff --git a/src/core/hle/kernel/resource_limit.h b/src/core/hle/kernel/resource_limit.h index 6cdfbcf8d..42874eb8d 100644 --- a/src/core/hle/kernel/resource_limit.h +++ b/src/core/hle/kernel/resource_limit.h @@ -67,7 +67,7 @@ public: * @param resource Requested resource type * @returns The max value of the resource type */ - s32 GetMaxResourceValue(u32 resource) const; + u32 GetMaxResourceValue(u32 resource) const; /// Name of resource limit object. std::string name; diff --git a/src/core/hle/kernel/semaphore.cpp b/src/core/hle/kernel/semaphore.cpp index fcf586728..2605b2595 100644 --- a/src/core/hle/kernel/semaphore.cpp +++ b/src/core/hle/kernel/semaphore.cpp @@ -13,7 +13,7 @@ namespace Kernel { Semaphore::Semaphore() {} Semaphore::~Semaphore() {} -ResultVal<SharedPtr<Semaphore>> Semaphore::Create(s32 initial_count, s32 max_count, +ResultVal<SharedPtr<Semaphore>> Semaphore::Create(s32 initial_count, s32 max_count, VAddr address, std::string name) { if (initial_count > max_count) @@ -25,6 +25,7 @@ ResultVal<SharedPtr<Semaphore>> Semaphore::Create(s32 initial_count, s32 max_cou // and the rest is reserved for the caller thread semaphore->max_count = max_count; semaphore->available_count = initial_count; + semaphore->address = address; semaphore->name = std::move(name); return MakeResult<SharedPtr<Semaphore>>(std::move(semaphore)); diff --git a/src/core/hle/kernel/semaphore.h b/src/core/hle/kernel/semaphore.h index 7b0cacf2e..77c491a24 100644 --- a/src/core/hle/kernel/semaphore.h +++ b/src/core/hle/kernel/semaphore.h @@ -22,7 +22,7 @@ public: * @param name Optional name of semaphore * @return The created semaphore */ - static ResultVal<SharedPtr<Semaphore>> Create(s32 initial_count, s32 max_count, + static ResultVal<SharedPtr<Semaphore>> Create(s32 initial_count, s32 max_count, VAddr address, std::string name = "Unknown"); std::string GetTypeName() const override { @@ -39,6 +39,7 @@ public: s32 max_count; ///< Maximum number of simultaneous holders the semaphore can have s32 available_count; ///< Number of free slots left in the semaphore + VAddr address; std::string name; ///< Name of semaphore (optional) bool ShouldWait(Thread* thread) const override; diff --git a/src/core/hle/kernel/shared_memory.cpp b/src/core/hle/kernel/shared_memory.cpp index a7b66142f..d45daca35 100644 --- a/src/core/hle/kernel/shared_memory.cpp +++ b/src/core/hle/kernel/shared_memory.cpp @@ -42,7 +42,8 @@ SharedPtr<SharedMemory> SharedMemory::Create(SharedPtr<Process> owner_process, u memory_region->used += size; shared_memory->linear_heap_phys_address = - Memory::FCRAM_PADDR + memory_region->base + shared_memory->backing_block_offset; + Memory::FCRAM_PADDR + memory_region->base + + static_cast<PAddr>(shared_memory->backing_block_offset); // Increase the amount of used linear heap memory for the owner process. if (shared_memory->owner_process != nullptr) { @@ -54,22 +55,19 @@ SharedPtr<SharedMemory> SharedMemory::Create(SharedPtr<Process> owner_process, u Kernel::g_current_process->vm_manager.RefreshMemoryBlockMappings(linheap_memory.get()); } } else { - // TODO(Subv): What happens if an application tries to create multiple memory blocks - // pointing to the same address? auto& vm_manager = shared_memory->owner_process->vm_manager; // The memory is already available and mapped in the owner process. - auto vma = vm_manager.FindVMA(address)->second; - // Copy it over to our own storage - shared_memory->backing_block = std::make_shared<std::vector<u8>>( - vma.backing_block->data() + vma.offset, vma.backing_block->data() + vma.offset + size); - shared_memory->backing_block_offset = 0; - // Unmap the existing pages - vm_manager.UnmapRange(address, size); - // Map our own block into the address space - vm_manager.MapMemoryBlock(address, shared_memory->backing_block, 0, size, - MemoryState::Shared); - // Reprotect the block with the new permissions - vm_manager.ReprotectRange(address, size, ConvertPermissions(permissions)); + auto vma = vm_manager.FindVMA(address); + ASSERT_MSG(vma != vm_manager.vma_map.end(), "Invalid memory address"); + ASSERT_MSG(vma->second.backing_block, "Backing block doesn't exist for address"); + + // The returned VMA might be a bigger one encompassing the desired address. + auto vma_offset = address - vma->first; + ASSERT_MSG(vma_offset + size <= vma->second.size, + "Shared memory exceeds bounds of mapped block"); + + shared_memory->backing_block = vma->second.backing_block; + shared_memory->backing_block_offset = vma->second.offset + vma_offset; } shared_memory->base_address = address; @@ -183,4 +181,4 @@ u8* SharedMemory::GetPointer(u32 offset) { return backing_block->data() + backing_block_offset + offset; } -} // namespace +} // namespace Kernel diff --git a/src/core/hle/kernel/shared_memory.h b/src/core/hle/kernel/shared_memory.h index 94b335ed1..93a6f2182 100644 --- a/src/core/hle/kernel/shared_memory.h +++ b/src/core/hle/kernel/shared_memory.h @@ -114,7 +114,7 @@ public: /// Backing memory for this shared memory block. std::shared_ptr<std::vector<u8>> backing_block; /// Offset into the backing block for this shared memory. - u32 backing_block_offset; + size_t backing_block_offset; /// Size of the memory block. Page-aligned. u32 size; /// Permission restrictions applied to the process which created the block. diff --git a/src/core/hle/kernel/thread.cpp b/src/core/hle/kernel/thread.cpp index c01d08ebb..75df49ac2 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -111,7 +111,7 @@ void Thread::Stop() { Thread* ArbitrateHighestPriorityThread(u32 address) { Thread* highest_priority_thread = nullptr; - s32 priority = THREADPRIO_LOWEST; + u32 priority = THREADPRIO_LOWEST; // Iterate through threads, find highest priority thread that is waiting to be arbitrated... for (auto& thread : thread_list) { @@ -171,15 +171,24 @@ static void SwitchContext(Thread* new_thread) { // Cancel any outstanding wakeup events for this thread CoreTiming::UnscheduleEvent(ThreadWakeupEventType, new_thread->callback_handle); + auto previous_process = Kernel::g_current_process; + current_thread = new_thread; ready_queue.remove(new_thread->current_priority, new_thread); new_thread->status = THREADSTATUS_RUNNING; + if (previous_process != current_thread->owner_process) { + Kernel::g_current_process = current_thread->owner_process; + SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); + } + Core::CPU().LoadContext(new_thread->context); Core::CPU().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress()); } else { current_thread = nullptr; + // Note: We do not reset the current process and current page table when idling because + // technically we haven't changed processes, our threads are just paused. } } @@ -238,12 +247,15 @@ static void ThreadWakeupCallback(u64 thread_handle, int cycles_late) { if (thread->status == THREADSTATUS_WAIT_SYNCH_ANY || thread->status == THREADSTATUS_WAIT_SYNCH_ALL || thread->status == THREADSTATUS_WAIT_ARB) { - thread->wait_set_output = false; + + // Invoke the wakeup callback before clearing the wait objects + if (thread->wakeup_callback) + thread->wakeup_callback(ThreadWakeupReason::Timeout, thread, nullptr); + // Remove the thread from each of its waiting objects' waitlists for (auto& object : thread->wait_objects) object->RemoveWaitingThread(thread.get()); thread->wait_objects.clear(); - thread->SetWaitSynchronizationResult(RESULT_TIMEOUT); } thread->ResumeFromWait(); @@ -269,6 +281,9 @@ void Thread::ResumeFromWait() { break; case THREADSTATUS_READY: + // The thread's wakeup callback must have already been cleared when the thread was first + // awoken. + ASSERT(wakeup_callback == nullptr); // If the thread is waiting on multiple wait objects, it might be awoken more than once // before actually resuming. We can ignore subsequent wakeups if the thread status has // already been set to THREADSTATUS_READY. @@ -284,6 +299,8 @@ void Thread::ResumeFromWait() { return; } + wakeup_callback = nullptr; + ready_queue.push_back(current_priority, this); status = THREADSTATUS_READY; Core::System::GetInstance().PrepareReschedule(); @@ -302,7 +319,7 @@ static void DebugThreadQueue() { } for (auto& t : thread_list) { - s32 priority = ready_queue.contains(t.get()); + u32 priority = ready_queue.contains(t.get()); if (priority != -1) { LOG_DEBUG(Kernel, "0x%02X %u", priority, t->GetObjectId()); } @@ -352,7 +369,8 @@ static void ResetThreadContext(ARM_Interface::ThreadContext& context, VAddr stac } ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, u32 priority, - u32 arg, s32 processor_id, VAddr stack_top) { + u32 arg, s32 processor_id, VAddr stack_top, + SharedPtr<Process> owner_process) { // Check if priority is in ranged. Lowest priority -> highest priority id. if (priority > THREADPRIO_LOWEST) { LOG_ERROR(Kernel_SVC, "Invalid thread priority: %d", priority); @@ -366,7 +384,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, // TODO(yuriks): Other checks, returning 0xD9001BEA - if (!Memory::IsValidVirtualAddress(entry_point)) { + if (!Memory::IsValidVirtualAddress(*owner_process, entry_point)) { LOG_ERROR(Kernel_SVC, "(name=%s): invalid entry %08x", name.c_str(), entry_point); // TODO: Verify error return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel, @@ -385,15 +403,14 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, thread->nominal_priority = thread->current_priority = priority; thread->last_running_ticks = CoreTiming::GetTicks(); thread->processor_id = processor_id; - thread->wait_set_output = false; thread->wait_objects.clear(); thread->wait_address = 0; thread->name = std::move(name); thread->callback_handle = wakeup_callback_handle_table.Create(thread).Unwrap(); - thread->owner_process = g_current_process; + thread->owner_process = owner_process; // Find the next available TLS index, and mark it as used - auto& tls_slots = Kernel::g_current_process->tls_slots; + auto& tls_slots = owner_process->tls_slots; bool needs_allocation = true; u32 available_page; // Which allocated page has free space u32 available_slot; // Which slot within the page is free @@ -412,18 +429,18 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, return ERR_OUT_OF_MEMORY; } - u32 offset = linheap_memory->size(); + size_t offset = linheap_memory->size(); // Allocate some memory from the end of the linear heap for this region. linheap_memory->insert(linheap_memory->end(), Memory::PAGE_SIZE, 0); memory_region->used += Memory::PAGE_SIZE; - Kernel::g_current_process->linear_heap_used += Memory::PAGE_SIZE; + owner_process->linear_heap_used += Memory::PAGE_SIZE; tls_slots.emplace_back(0); // The page is completely available at the start - available_page = tls_slots.size() - 1; + available_page = static_cast<u32>(tls_slots.size() - 1); available_slot = 0; // Use the first slot in the new page - auto& vm_manager = Kernel::g_current_process->vm_manager; + auto& vm_manager = owner_process->vm_manager; vm_manager.RefreshMemoryBlockMappings(linheap_memory.get()); // Map the page to the current process' address space. @@ -447,7 +464,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, return MakeResult<SharedPtr<Thread>>(std::move(thread)); } -void Thread::SetPriority(s32 priority) { +void Thread::SetPriority(u32 priority) { ASSERT_MSG(priority <= THREADPRIO_LOWEST && priority >= THREADPRIO_HIGHEST, "Invalid priority value."); // If thread was ready, adjust queues @@ -460,7 +477,7 @@ void Thread::SetPriority(s32 priority) { } void Thread::UpdatePriority() { - s32 best_priority = nominal_priority; + u32 best_priority = nominal_priority; for (auto& mutex : held_mutexes) { if (mutex->priority < best_priority) best_priority = mutex->priority; @@ -468,7 +485,7 @@ void Thread::UpdatePriority() { BoostPriority(best_priority); } -void Thread::BoostPriority(s32 priority) { +void Thread::BoostPriority(u32 priority) { // If thread was ready, adjust queues if (status == THREADSTATUS_READY) ready_queue.move(this, current_priority, priority); @@ -477,21 +494,20 @@ void Thread::BoostPriority(s32 priority) { current_priority = priority; } -SharedPtr<Thread> SetupMainThread(VAddr entry_point, s32 priority) { - DEBUG_ASSERT(!GetCurrentThread()); +SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process) { + // Setup page table so we can write to memory + SetCurrentPageTable(&Kernel::g_current_process->vm_manager.page_table); // Initialize new "main" thread auto thread_res = Thread::Create("main", entry_point, priority, 0, THREADPROCESSORID_0, - Memory::HEAP_VADDR_END); + Memory::HEAP_VADDR_END, owner_process); SharedPtr<Thread> thread = std::move(thread_res).Unwrap(); thread->context.fpscr = FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO | FPSCR_ROUND_TOZERO | FPSCR_IXC; // 0x03C00010 - // Run new "main" thread - SwitchContext(thread.get()); - + // Note: The newly created thread will be run when the scheduler fires. return thread; } @@ -525,7 +541,13 @@ void Thread::SetWaitSynchronizationOutput(s32 output) { s32 Thread::GetWaitObjectIndex(WaitObject* object) const { ASSERT_MSG(!wait_objects.empty(), "Thread is not waiting for anything"); auto match = std::find(wait_objects.rbegin(), wait_objects.rend(), object); - return std::distance(match, wait_objects.rend()) - 1; + return static_cast<s32>(std::distance(match, wait_objects.rend()) - 1); +} + +VAddr Thread::GetCommandBufferAddress() const { + // Offset from the start of TLS at which the IPC command buffer begins. + static constexpr int CommandHeaderOffset = 0x80; + return GetTLSAddress() + CommandHeaderOffset; } //////////////////////////////////////////////////////////////////////////////////////////////////// diff --git a/src/core/hle/kernel/thread.h b/src/core/hle/kernel/thread.h index 2cadb91db..fafcab156 100644 --- a/src/core/hle/kernel/thread.h +++ b/src/core/hle/kernel/thread.h @@ -15,7 +15,7 @@ #include "core/hle/kernel/wait_object.h" #include "core/hle/result.h" -enum ThreadPriority : s32 { +enum ThreadPriority : u32 { THREADPRIO_HIGHEST = 0, ///< Highest thread priority THREADPRIO_USERLAND_MAX = 24, ///< Highest thread priority for userland apps THREADPRIO_DEFAULT = 48, ///< Default thread priority for userland apps @@ -41,6 +41,11 @@ enum ThreadStatus { THREADSTATUS_DEAD ///< Run to completion, or forcefully terminated }; +enum class ThreadWakeupReason { + Signal, // The thread was woken up by WakeupAllWaitingThreads due to an object signal. + Timeout // The thread was woken up due to a wait timeout. +}; + namespace Kernel { class Mutex; @@ -56,10 +61,12 @@ public: * @param arg User data to pass to the thread * @param processor_id The ID(s) of the processors on which the thread is desired to be run * @param stack_top The address of the thread's stack top + * @param owner_process The parent process for the thread * @return A shared pointer to the newly created thread */ static ResultVal<SharedPtr<Thread>> Create(std::string name, VAddr entry_point, u32 priority, - u32 arg, s32 processor_id, VAddr stack_top); + u32 arg, s32 processor_id, VAddr stack_top, + SharedPtr<Process> owner_process); std::string GetName() const override { return name; @@ -80,7 +87,7 @@ public: * Gets the thread's current priority * @return The current thread's priority */ - s32 GetPriority() const { + u32 GetPriority() const { return current_priority; } @@ -88,7 +95,7 @@ public: * Sets the thread's current priority * @param priority The new priority */ - void SetPriority(s32 priority); + void SetPriority(u32 priority); /** * Boost's a thread's priority to the best priority among the thread's held mutexes. @@ -100,7 +107,7 @@ public: * Temporarily boosts the thread's priority until the next time it is scheduled * @param priority The new priority */ - void BoostPriority(s32 priority); + void BoostPriority(u32 priority); /** * Gets the thread's thread ID @@ -116,9 +123,9 @@ public: void ResumeFromWait(); /** - * Schedules an event to wake up the specified thread after the specified delay - * @param nanoseconds The time this thread will be allowed to sleep for - */ + * Schedules an event to wake up the specified thread after the specified delay + * @param nanoseconds The time this thread will be allowed to sleep for + */ void WakeAfterDelay(s64 nanoseconds); /** @@ -157,6 +164,12 @@ public: return tls_address; } + /* + * Returns the address of the current thread's command buffer, located in the TLS. + * @returns VAddr of the thread's command buffer. + */ + VAddr GetCommandBufferAddress() const; + /** * Returns whether this thread is waiting for all the objects in * its wait list to become ready, as a result of a WaitSynchronizationN call @@ -174,8 +187,8 @@ public: VAddr entry_point; VAddr stack_top; - s32 nominal_priority; ///< Nominal thread priority, as set by the emulated application - s32 current_priority; ///< Current thread priority, can be temporarily changed + u32 nominal_priority; ///< Nominal thread priority, as set by the emulated application + u32 current_priority; ///< Current thread priority, can be temporarily changed u64 last_running_ticks; ///< CPU tick when thread was last running @@ -197,14 +210,18 @@ public: VAddr wait_address; ///< If waiting on an AddressArbiter, this is the arbitration address - /// True if the WaitSynchronizationN output parameter should be set on thread wakeup. - bool wait_set_output; - std::string name; /// Handle used as userdata to reference this object when inserting into the CoreTiming queue. Handle callback_handle; + using WakeupCallback = void(ThreadWakeupReason reason, SharedPtr<Thread> thread, + SharedPtr<WaitObject> object); + // Callback that will be invoked when the thread is resumed from a waiting state. If the thread + // was waiting via WaitSynchronizationN then the object will be the last object that became + // available. In case of a timeout, the object will be nullptr. + std::function<WakeupCallback> wakeup_callback; + private: Thread(); ~Thread() override; @@ -214,9 +231,10 @@ private: * Sets up the primary application thread * @param entry_point The address at which the thread should start execution * @param priority The priority to give the main thread + * @param owner_process The parent process for the main thread * @return A shared pointer to the main thread */ -SharedPtr<Thread> SetupMainThread(VAddr entry_point, s32 priority); +SharedPtr<Thread> SetupMainThread(u32 entry_point, u32 priority, SharedPtr<Process> owner_process); /** * Returns whether there are any threads that are ready to run. @@ -276,4 +294,4 @@ void ThreadingShutdown(); */ const std::vector<SharedPtr<Thread>>& GetThreadList(); -} // namespace +} // namespace Kernel diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index f70c32501..9762ef535 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -4,8 +4,10 @@ #include <iterator> #include "common/assert.h" +#include "core/arm/arm_interface.h" #include "core/hle/kernel/errors.h" #include "core/hle/kernel/vm_manager.h" +#include "core/core.h" #include "core/memory.h" #include "core/memory_setup.h" #include "core/mmio.h" @@ -56,6 +58,10 @@ void VMManager::Reset() { initial_vma.size = MAX_ADDRESS; vma_map.emplace(initial_vma.base, initial_vma); + page_table.pointers.fill(nullptr); + page_table.attributes.fill(Memory::PageType::Unmapped); + page_table.cached_res_count.fill(0); + //UpdatePageTableForVMA(initial_vma); } @@ -79,6 +85,8 @@ ResultVal<VMManager::VMAHandle> VMManager::MapMemoryBlock(VAddr target, VirtualMemoryArea& final_vma = vma_handle->second; ASSERT(final_vma.size == size); + Core::CPU().MapBackingMemory(target, size, block->data() + offset, VMAPermission::ReadWriteExecute); + final_vma.type = VMAType::AllocatedMemoryBlock; final_vma.permissions = VMAPermission::ReadWrite; final_vma.meminfo_state = state; @@ -98,6 +106,8 @@ ResultVal<VMManager::VMAHandle> VMManager::MapBackingMemory(VAddr target, u8* me VirtualMemoryArea& final_vma = vma_handle->second; ASSERT(final_vma.size == size); + Core::CPU().MapBackingMemory(target, size, memory, VMAPermission::ReadWriteExecute); + final_vma.type = VMAType::BackingMemory; final_vma.permissions = VMAPermission::ReadWrite; final_vma.meminfo_state = state; @@ -328,16 +338,17 @@ VMManager::VMAIter VMManager::MergeAdjacent(VMAIter iter) { void VMManager::UpdatePageTableForVMA(const VirtualMemoryArea& vma) { switch (vma.type) { case VMAType::Free: - Memory::UnmapRegion(vma.base, vma.size); + Memory::UnmapRegion(page_table, vma.base, vma.size); break; case VMAType::AllocatedMemoryBlock: - Memory::MapMemoryRegion(vma.base, vma.size, vma.backing_block->data() + vma.offset); + Memory::MapMemoryRegion(page_table, vma.base, vma.size, + vma.backing_block->data() + vma.offset); break; case VMAType::BackingMemory: - Memory::MapMemoryRegion(vma.base, vma.size, vma.backing_memory); + Memory::MapMemoryRegion(page_table, vma.base, vma.size, vma.backing_memory); break; case VMAType::MMIO: - Memory::MapIoRegion(vma.base, vma.size, vma.mmio_handler); + Memory::MapIoRegion(page_table, vma.base, vma.size, vma.mmio_handler); break; } } diff --git a/src/core/hle/kernel/vm_manager.h b/src/core/hle/kernel/vm_manager.h index aa2265ce6..cb5bb8243 100644 --- a/src/core/hle/kernel/vm_manager.h +++ b/src/core/hle/kernel/vm_manager.h @@ -9,6 +9,7 @@ #include <vector> #include "common/common_types.h" #include "core/hle/result.h" +#include "core/memory.h" #include "core/mmio.h" namespace Kernel { @@ -102,7 +103,6 @@ struct VirtualMemoryArea { * - http://duartes.org/gustavo/blog/post/page-cache-the-affair-between-memory-and-files/ */ class VMManager final { - // TODO(yuriks): Make page tables switchable to support multiple VMManagers public: /** * The maximum amount of address space managed by the kernel. Addresses above this are never @@ -184,6 +184,10 @@ public: /// Dumps the address space layout to the log, for debugging void LogLayout(Log::Level log_level) const; + /// Each VMManager has its own page table, which is set as the main one when the owning process + /// is scheduled. + Memory::PageTable page_table; + private: using VMAIter = decltype(vma_map)::iterator; diff --git a/src/core/hle/kernel/wait_object.cpp b/src/core/hle/kernel/wait_object.cpp index f245eda6c..469554908 100644 --- a/src/core/hle/kernel/wait_object.cpp +++ b/src/core/hle/kernel/wait_object.cpp @@ -34,7 +34,7 @@ void WaitObject::RemoveWaitingThread(Thread* thread) { SharedPtr<Thread> WaitObject::GetHighestPriorityReadyThread() { Thread* candidate = nullptr; - s32 candidate_priority = THREADPRIO_LOWEST + 1; + u32 candidate_priority = THREADPRIO_LOWEST + 1; for (const auto& thread : waiting_threads) { // The list of waiting threads must not contain threads that are not waiting to be awakened. @@ -71,23 +71,20 @@ void WaitObject::WakeupAllWaitingThreads() { while (auto thread = GetHighestPriorityReadyThread()) { if (!thread->IsSleepingOnWaitAll()) { Acquire(thread.get()); - // Set the output index of the WaitSynchronizationN call to the index of this object. - if (thread->wait_set_output) { - thread->SetWaitSynchronizationOutput(thread->GetWaitObjectIndex(this)); - thread->wait_set_output = false; - } } else { for (auto& object : thread->wait_objects) { object->Acquire(thread.get()); } - // Note: This case doesn't update the output index of WaitSynchronizationN. } + // Invoke the wakeup callback before clearing the wait objects + if (thread->wakeup_callback) + thread->wakeup_callback(ThreadWakeupReason::Signal, thread, this); + for (auto& object : thread->wait_objects) object->RemoveWaitingThread(thread.get()); thread->wait_objects.clear(); - thread->SetWaitSynchronizationResult(RESULT_SUCCESS); thread->ResumeFromWait(); } } diff --git a/src/core/hle/lock.cpp b/src/core/hle/lock.cpp new file mode 100644 index 000000000..1c24c7ce9 --- /dev/null +++ b/src/core/hle/lock.cpp @@ -0,0 +1,11 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <core/hle/lock.h> + +namespace HLE { +std::recursive_mutex g_hle_lock; +} diff --git a/src/core/hle/lock.h b/src/core/hle/lock.h new file mode 100644 index 000000000..5c99fe996 --- /dev/null +++ b/src/core/hle/lock.h @@ -0,0 +1,18 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <mutex> + +namespace HLE { +/* + * Synchronizes access to the internal HLE kernel structures, it is acquired when a guest + * application thread performs a syscall. It should be acquired by any host threads that read or + * modify the HLE kernel state. Note: Any operation that directly or indirectly reads from or writes + * to the emulated memory is not protected by this mutex, and should be avoided in any threads other + * than the CPU thread. + */ +extern std::recursive_mutex g_hle_lock; +} // namespace HLE diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index 5c44b43bb..912ab550d 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -2,6 +2,7 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <boost/optional.hpp> #include "common/common_paths.h" #include "common/file_util.h" #include "common/logging/log.h" @@ -18,6 +19,7 @@ #include "core/hle/service/apt/apt_s.h" #include "core/hle/service/apt/apt_u.h" #include "core/hle/service/apt/bcfnt/bcfnt.h" +#include "core/hle/service/cfg/cfg.h" #include "core/hle/service/fs/archive.h" #include "core/hle/service/ptm/ptm.h" #include "core/hle/service/service.h" @@ -33,8 +35,6 @@ static bool shared_font_loaded = false; static bool shared_font_relocated = false; static Kernel::SharedPtr<Kernel::Mutex> lock; -static Kernel::SharedPtr<Kernel::Event> notification_event; ///< APT notification event -static Kernel::SharedPtr<Kernel::Event> parameter_event; ///< APT parameter event static u32 cpu_percent; ///< CPU time available to the running application @@ -43,43 +43,344 @@ static u8 unknown_ns_state_field; static ScreencapPostPermission screen_capture_post_permission; -/// Parameter data to be returned in the next call to Glance/ReceiveParameter -static MessageParameter next_parameter; +/// Parameter data to be returned in the next call to Glance/ReceiveParameter. +/// TODO(Subv): Use std::optional once we migrate to C++17. +static boost::optional<MessageParameter> next_parameter; + +enum class AppletPos { Application = 0, Library = 1, System = 2, SysLibrary = 3, Resident = 4 }; + +static constexpr size_t NumAppletSlot = 4; + +enum class AppletSlot : u8 { + Application, + SystemApplet, + HomeMenu, + LibraryApplet, + + // An invalid tag + Error, +}; + +union AppletAttributes { + u32 raw; + + BitField<0, 3, u32> applet_pos; + BitField<29, 1, u32> is_home_menu; + + AppletAttributes() : raw(0) {} + AppletAttributes(u32 attributes) : raw(attributes) {} +}; + +struct AppletSlotData { + AppletId applet_id; + AppletSlot slot; + bool registered; + AppletAttributes attributes; + Kernel::SharedPtr<Kernel::Event> notification_event; + Kernel::SharedPtr<Kernel::Event> parameter_event; +}; + +// Holds data about the concurrently running applets in the system. +static std::array<AppletSlotData, NumAppletSlot> applet_slots = {}; + +// This overload returns nullptr if no applet with the specified id has been started. +static AppletSlotData* GetAppletSlotData(AppletId id) { + auto GetSlot = [](AppletSlot slot) -> AppletSlotData* { + return &applet_slots[static_cast<size_t>(slot)]; + }; + + if (id == AppletId::Application) { + auto* slot = GetSlot(AppletSlot::Application); + if (slot->applet_id != AppletId::None) + return slot; + + return nullptr; + } + + if (id == AppletId::AnySystemApplet) { + auto* system_slot = GetSlot(AppletSlot::SystemApplet); + if (system_slot->applet_id != AppletId::None) + return system_slot; + + // The Home Menu is also a system applet, but it lives in its own slot to be able to run + // concurrently with other system applets. + auto* home_slot = GetSlot(AppletSlot::HomeMenu); + if (home_slot->applet_id != AppletId::None) + return home_slot; + + return nullptr; + } + + if (id == AppletId::AnyLibraryApplet || id == AppletId::AnySysLibraryApplet) { + auto* slot = GetSlot(AppletSlot::LibraryApplet); + if (slot->applet_id == AppletId::None) + return nullptr; + + u32 applet_pos = slot->attributes.applet_pos; + + if (id == AppletId::AnyLibraryApplet && applet_pos == static_cast<u32>(AppletPos::Library)) + return slot; + + if (id == AppletId::AnySysLibraryApplet && + applet_pos == static_cast<u32>(AppletPos::SysLibrary)) + return slot; + + return nullptr; + } + + if (id == AppletId::HomeMenu || id == AppletId::AlternateMenu) { + auto* slot = GetSlot(AppletSlot::HomeMenu); + if (slot->applet_id != AppletId::None) + return slot; + + return nullptr; + } + + for (auto& slot : applet_slots) { + if (slot.applet_id == id) + return &slot; + } + + return nullptr; +} + +static AppletSlotData* GetAppletSlotData(AppletAttributes attributes) { + // Mapping from AppletPos to AppletSlot + static constexpr std::array<AppletSlot, 6> applet_position_slots = { + AppletSlot::Application, AppletSlot::LibraryApplet, AppletSlot::SystemApplet, + AppletSlot::LibraryApplet, AppletSlot::Error, AppletSlot::LibraryApplet}; + + u32 applet_pos = attributes.applet_pos; + if (applet_pos >= applet_position_slots.size()) + return nullptr; + + AppletSlot slot = applet_position_slots[applet_pos]; + + if (slot == AppletSlot::Error) + return nullptr; + + // The Home Menu is a system applet, however, it has its own applet slot so that it can run + // concurrently with other system applets. + if (slot == AppletSlot::SystemApplet && attributes.is_home_menu) + return &applet_slots[static_cast<size_t>(AppletSlot::HomeMenu)]; + + return &applet_slots[static_cast<size_t>(slot)]; +} void SendParameter(const MessageParameter& parameter) { next_parameter = parameter; - // Signal the event to let the application know that a new parameter is ready to be read - parameter_event->Signal(); + // Signal the event to let the receiver know that a new parameter is ready to be read + auto* const slot_data = GetAppletSlotData(static_cast<AppletId>(parameter.destination_id)); + if (slot_data == nullptr) { + LOG_DEBUG(Service_APT, "No applet was registered with the id %03X", + parameter.destination_id); + return; + } + + slot_data->parameter_event->Signal(); } void Initialize(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x2, 2, 0); // 0x20080 u32 app_id = rp.Pop<u32>(); - u32 flags = rp.Pop<u32>(); + u32 attributes = rp.Pop<u32>(); + + LOG_DEBUG(Service_APT, "called app_id=0x%08X, attributes=0x%08X", app_id, attributes); + + auto* const slot_data = GetAppletSlotData(attributes); + + // Note: The real NS service does not check if the attributes value is valid before accessing + // the data in the array + ASSERT_MSG(slot_data, "Invalid application attributes"); + + if (slot_data->registered) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(ResultCode(ErrorDescription::AlreadyExists, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); + return; + } + + slot_data->applet_id = static_cast<AppletId>(app_id); + slot_data->attributes.raw = attributes; + IPC::RequestBuilder rb = rp.MakeBuilder(1, 3); rb.Push(RESULT_SUCCESS); - rb.PushCopyHandles(Kernel::g_handle_table.Create(notification_event).Unwrap(), - Kernel::g_handle_table.Create(parameter_event).Unwrap()); + rb.PushCopyHandles(Kernel::g_handle_table.Create(slot_data->notification_event).Unwrap(), + Kernel::g_handle_table.Create(slot_data->parameter_event).Unwrap()); + + if (slot_data->applet_id == AppletId::Application || + slot_data->applet_id == AppletId::HomeMenu) { + // Initialize the APT parameter to wake up the application. + next_parameter.emplace(); + next_parameter->signal = static_cast<u32>(SignalType::Wakeup); + next_parameter->sender_id = static_cast<u32>(AppletId::None); + next_parameter->destination_id = app_id; + // Not signaling the parameter event will cause the application (or Home Menu) to hang + // during startup. In the real console, it is usually the Kernel and Home Menu who cause NS + // to signal the HomeMenu and Application parameter events, respectively. + slot_data->parameter_event->Signal(); + } +} - // TODO(bunnei): Check if these events are cleared every time Initialize is called. - notification_event->Clear(); - parameter_event->Clear(); +static u32 DecompressLZ11(const u8* in, u8* out) { + u32_le decompressed_size; + memcpy(&decompressed_size, in, sizeof(u32)); + in += 4; + + u8 type = decompressed_size & 0xFF; + ASSERT(type == 0x11); + decompressed_size >>= 8; - ASSERT_MSG((nullptr != lock), "Cannot initialize without lock"); - lock->Release(); + u32 current_out_size = 0; + u8 flags = 0, mask = 1; + while (current_out_size < decompressed_size) { + if (mask == 1) { + flags = *(in++); + mask = 0x80; + } else { + mask >>= 1; + } - LOG_DEBUG(Service_APT, "called app_id=0x%08X, flags=0x%08X", app_id, flags); + if (flags & mask) { + u8 byte1 = *(in++); + u32 length = byte1 >> 4; + u32 offset; + if (length == 0) { + u8 byte2 = *(in++); + u8 byte3 = *(in++); + length = (((byte1 & 0x0F) << 4) | (byte2 >> 4)) + 0x11; + offset = (((byte2 & 0x0F) << 8) | byte3) + 0x1; + } else if (length == 1) { + u8 byte2 = *(in++); + u8 byte3 = *(in++); + u8 byte4 = *(in++); + length = (((byte1 & 0x0F) << 12) | (byte2 << 4) | (byte3 >> 4)) + 0x111; + offset = (((byte3 & 0x0F) << 8) | byte4) + 0x1; + } else { + u8 byte2 = *(in++); + length = (byte1 >> 4) + 0x1; + offset = (((byte1 & 0x0F) << 8) | byte2) + 0x1; + } + + for (u32 i = 0; i < length; i++) { + *out = *(out - offset); + ++out; + } + + current_out_size += length; + } else { + *(out++) = *(in++); + current_out_size++; + } + } + return decompressed_size; +} + +static bool LoadSharedFont() { + u8 font_region_code; + switch (CFG::GetRegionValue()) { + case 4: // CHN + font_region_code = 2; + break; + case 5: // KOR + font_region_code = 3; + break; + case 6: // TWN + font_region_code = 4; + break; + default: // JPN/EUR/USA + font_region_code = 1; + break; + } + + const u64_le shared_font_archive_id_low = 0x0004009b00014002 | ((font_region_code - 1) << 8); + const u64_le shared_font_archive_id_high = 0x00000001ffffff00; + std::vector<u8> shared_font_archive_id(16); + std::memcpy(&shared_font_archive_id[0], &shared_font_archive_id_low, sizeof(u64)); + std::memcpy(&shared_font_archive_id[8], &shared_font_archive_id_high, sizeof(u64)); + FileSys::Path archive_path(shared_font_archive_id); + auto archive_result = Service::FS::OpenArchive(Service::FS::ArchiveIdCode::NCCH, archive_path); + if (archive_result.Failed()) + return false; + + std::vector<u8> romfs_path(20, 0); // 20-byte all zero path for opening RomFS + FileSys::Path file_path(romfs_path); + FileSys::Mode open_mode = {}; + open_mode.read_flag.Assign(1); + auto file_result = Service::FS::OpenFileFromArchive(*archive_result, file_path, open_mode); + if (file_result.Failed()) + return false; + + auto romfs = std::move(file_result).Unwrap(); + std::vector<u8> romfs_buffer(romfs->backend->GetSize()); + romfs->backend->Read(0, romfs_buffer.size(), romfs_buffer.data()); + romfs->backend->Close(); + + const char16_t* file_name[4] = {u"cbf_std.bcfnt.lz", u"cbf_zh-Hans-CN.bcfnt.lz", + u"cbf_ko-Hang-KR.bcfnt.lz", u"cbf_zh-Hant-TW.bcfnt.lz"}; + const u8* font_file = + RomFS::GetFilePointer(romfs_buffer.data(), {file_name[font_region_code - 1]}); + if (font_file == nullptr) + return false; + + struct { + u32_le status; + u32_le region; + u32_le decompressed_size; + INSERT_PADDING_WORDS(0x1D); + } shared_font_header{}; + static_assert(sizeof(shared_font_header) == 0x80, "shared_font_header has incorrect size"); + + shared_font_header.status = 2; // successfully loaded + shared_font_header.region = font_region_code; + shared_font_header.decompressed_size = + DecompressLZ11(font_file, shared_font_mem->GetPointer(0x80)); + std::memcpy(shared_font_mem->GetPointer(), &shared_font_header, sizeof(shared_font_header)); + *shared_font_mem->GetPointer(0x83) = 'U'; // Change the magic from "CFNT" to "CFNU" + + return true; +} + +static bool LoadLegacySharedFont() { + // This is the legacy method to load shared font. + // The expected format is a decrypted, uncompressed BCFNT file with the 0x80 byte header + // generated by the APT:U service. The best way to get is by dumping it from RAM. We've provided + // a homebrew app to do this: https://github.com/citra-emu/3dsutils. Put the resulting file + // "shared_font.bin" in the Citra "sysdata" directory. + std::string filepath = FileUtil::GetUserPath(D_SYSDATA_IDX) + SHARED_FONT; + + FileUtil::CreateFullPath(filepath); // Create path if not already created + FileUtil::IOFile file(filepath, "rb"); + if (file.IsOpen()) { + file.ReadBytes(shared_font_mem->GetPointer(), file.GetSize()); + return true; + } + + return false; } void GetSharedFont(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x44, 0, 0); // 0x00440000 IPC::RequestBuilder rb = rp.MakeBuilder(2, 2); + + // Log in telemetry if the game uses the shared font + Core::Telemetry().AddField(Telemetry::FieldType::Session, "RequiresSharedFont", true); + if (!shared_font_loaded) { - LOG_ERROR(Service_APT, "shared font file missing - go dump it from your 3ds"); - rb.Push<u32>(-1); // TODO: Find the right error code - rb.Skip(1 + 2, true); - Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSharedFont); - return; + // On real 3DS, font loading happens on booting. However, we load it on demand to coordinate + // with CFG region auto configuration, which happens later than APT initialization. + if (LoadSharedFont()) { + shared_font_loaded = true; + } else if (LoadLegacySharedFont()) { + LOG_WARNING(Service_APT, "Loaded shared font by legacy method"); + shared_font_loaded = true; + } else { + LOG_ERROR(Service_APT, "shared font file missing - go dump it from your 3ds"); + rb.Push<u32>(-1); // TODO: Find the right error code + rb.Skip(1 + 2, true); + Core::System::GetInstance().SetStatus(Core::System::ResultStatus::ErrorSharedFont); + return; + } } // The shared font has to be relocated to the new address before being passed to the @@ -115,7 +416,12 @@ void GetLockHandle(Service::Interface* self) { // this will cause the app to wait until parameter_event is signaled. u32 applet_attributes = rp.Pop<u32>(); IPC::RequestBuilder rb = rp.MakeBuilder(3, 2); - rb.Push(RESULT_SUCCESS); // No error + rb.Push(RESULT_SUCCESS); // No error + + // TODO(Subv): The output attributes should have an AppletPos of either Library or System | + // Library (depending on the type of the last launched applet) if the input attributes' + // AppletPos has the Library bit set. + rb.Push(applet_attributes); // Applet Attributes, this value is passed to Enable. rb.Push<u32>(0); // Least significant bit = power button state Kernel::Handle handle_copy = Kernel::g_handle_table.Create(lock).Unwrap(); @@ -128,10 +434,22 @@ void GetLockHandle(Service::Interface* self) { void Enable(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x3, 1, 0); // 0x30040 u32 attributes = rp.Pop<u32>(); + + LOG_DEBUG(Service_APT, "called attributes=0x%08X", attributes); + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); - rb.Push(RESULT_SUCCESS); // No error - parameter_event->Signal(); // Let the application know that it has been started - LOG_WARNING(Service_APT, "(STUBBED) called attributes=0x%08X", attributes); + + auto* const slot_data = GetAppletSlotData(attributes); + + if (!slot_data) { + rb.Push(ResultCode(ErrCodes::InvalidAppletSlot, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); + return; + } + + slot_data->registered = true; + + rb.Push(RESULT_SUCCESS); } void GetAppletManInfo(Service::Interface* self) { @@ -149,22 +467,27 @@ void GetAppletManInfo(Service::Interface* self) { void IsRegistered(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x9, 1, 0); // 0x90040 - u32 app_id = rp.Pop<u32>(); + AppletId app_id = static_cast<AppletId>(rp.Pop<u32>()); IPC::RequestBuilder rb = rp.MakeBuilder(2, 0); rb.Push(RESULT_SUCCESS); // No error - // TODO(Subv): An application is considered "registered" if it has already called APT::Enable - // handle this properly once we implement multiprocess support. - bool is_registered = false; // Set to not registered by default + auto* const slot_data = GetAppletSlotData(app_id); + + // Check if an LLE applet was registered first, then fallback to HLE applets + bool is_registered = slot_data && slot_data->registered; - if (app_id == static_cast<u32>(AppletId::AnyLibraryApplet)) { - is_registered = HLE::Applets::IsLibraryAppletRunning(); - } else if (auto applet = HLE::Applets::Applet::Get(static_cast<AppletId>(app_id))) { - is_registered = true; // Set to registered + if (!is_registered) { + if (app_id == AppletId::AnyLibraryApplet) { + is_registered = HLE::Applets::IsLibraryAppletRunning(); + } else if (auto applet = HLE::Applets::Applet::Get(app_id)) { + // The applet exists, set it as registered. + is_registered = true; + } } + rb.Push(is_registered); - LOG_WARNING(Service_APT, "(STUBBED) called app_id=0x%08X", app_id); + LOG_DEBUG(Service_APT, "called app_id=0x%08X", static_cast<u32>(app_id)); } void InquireNotification(Service::Interface* self) { @@ -186,14 +509,17 @@ void SendParameter(Service::Interface* self) { size_t size; VAddr buffer = rp.PopStaticBuffer(&size); - std::shared_ptr<HLE::Applets::Applet> dest_applet = - HLE::Applets::Applet::Get(static_cast<AppletId>(dst_app_id)); + LOG_DEBUG(Service_APT, + "called src_app_id=0x%08X, dst_app_id=0x%08X, signal_type=0x%08X," + "buffer_size=0x%08X, handle=0x%08X, size=0x%08zX, in_param_buffer_ptr=0x%08X", + src_app_id, dst_app_id, signal_type, buffer_size, handle, size, buffer); IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); - if (dest_applet == nullptr) { - LOG_ERROR(Service_APT, "Unknown applet id=0x%08X", dst_app_id); - rb.Push<u32>(-1); // TODO(Subv): Find the right error code + // A new parameter can not be sent if the previous one hasn't been consumed yet + if (next_parameter) { + rb.Push(ResultCode(ErrCodes::ParameterPresent, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); return; } @@ -205,12 +531,14 @@ void SendParameter(Service::Interface* self) { param.buffer.resize(buffer_size); Memory::ReadBlock(buffer, param.buffer.data(), param.buffer.size()); - rb.Push(dest_applet->ReceiveParameter(param)); + SendParameter(param); - LOG_WARNING(Service_APT, - "(STUBBED) called src_app_id=0x%08X, dst_app_id=0x%08X, signal_type=0x%08X," - "buffer_size=0x%08X, handle=0x%08X, size=0x%08zX, in_param_buffer_ptr=0x%08X", - src_app_id, dst_app_id, signal_type, buffer_size, handle, size, buffer); + // If the applet is running in HLE mode, use the HLE interface to communicate with it. + if (auto dest_applet = HLE::Applets::Applet::Get(static_cast<AppletId>(dst_app_id))) { + rb.Push(dest_applet->ReceiveParameter(param)); + } else { + rb.Push(RESULT_SUCCESS); + } } void ReceiveParameter(Service::Interface* self) { @@ -226,21 +554,40 @@ void ReceiveParameter(Service::Interface* self) { "buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)", buffer_size, static_buff_size); + LOG_DEBUG(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size); + + if (!next_parameter) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); + return; + } + + if (next_parameter->destination_id != app_id) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotFound, + ErrorLevel::Status)); + return; + } + IPC::RequestBuilder rb = rp.MakeBuilder(4, 4); + rb.Push(RESULT_SUCCESS); // No error - rb.Push(next_parameter.sender_id); - rb.Push(next_parameter.signal); // Signal type - ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !"); - rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size + rb.Push(next_parameter->sender_id); + rb.Push(next_parameter->signal); // Signal type + ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small !"); + rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size - rb.PushMoveHandles((next_parameter.object != nullptr) - ? Kernel::g_handle_table.Create(next_parameter.object).Unwrap() + rb.PushMoveHandles((next_parameter->object != nullptr) + ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap() : 0); - rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0); - Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size()); + rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0); + + Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size()); - LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size); + // Clear the parameter + next_parameter = boost::none; } void GlanceParameter(Service::Interface* self) { @@ -256,37 +603,74 @@ void GlanceParameter(Service::Interface* self) { "buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)", buffer_size, static_buff_size); + LOG_DEBUG(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size); + + if (!next_parameter) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); + return; + } + + if (next_parameter->destination_id != app_id) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotFound, + ErrorLevel::Status)); + return; + } + IPC::RequestBuilder rb = rp.MakeBuilder(4, 4); rb.Push(RESULT_SUCCESS); // No error - rb.Push(next_parameter.sender_id); - rb.Push(next_parameter.signal); // Signal type - ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !"); - rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size + rb.Push(next_parameter->sender_id); + rb.Push(next_parameter->signal); // Signal type + ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small !"); + rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size - rb.PushCopyHandles((next_parameter.object != nullptr) - ? Kernel::g_handle_table.Create(next_parameter.object).Unwrap() + rb.PushMoveHandles((next_parameter->object != nullptr) + ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap() : 0); - rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0); - Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size()); + rb.PushStaticBuffer(buffer, next_parameter->buffer.size(), 0); + + Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size()); - LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size); + // Note: The NS module always clears the DSPSleep and DSPWakeup signals even in GlanceParameter. + if (next_parameter->signal == static_cast<u32>(SignalType::DspSleep) || + next_parameter->signal == static_cast<u32>(SignalType::DspWakeup)) + next_parameter = boost::none; } void CancelParameter(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xF, 4, 0); // 0xF0100 - u32 check_sender = rp.Pop<u32>(); + bool check_sender = rp.Pop<bool>(); u32 sender_appid = rp.Pop<u32>(); - u32 check_receiver = rp.Pop<u32>(); + bool check_receiver = rp.Pop<bool>(); u32 receiver_appid = rp.Pop<u32>(); + + bool cancellation_success = true; + + if (!next_parameter) { + cancellation_success = false; + } else { + if (check_sender && next_parameter->sender_id != sender_appid) + cancellation_success = false; + + if (check_receiver && next_parameter->destination_id != receiver_appid) + cancellation_success = false; + } + + if (cancellation_success) + next_parameter = boost::none; + IPC::RequestBuilder rb = rp.MakeBuilder(2, 0); + rb.Push(RESULT_SUCCESS); // No error - rb.Push(true); // Set to Success + rb.Push(cancellation_success); - LOG_WARNING(Service_APT, "(STUBBED) called check_sender=0x%08X, sender_appid=0x%08X, " - "check_receiver=0x%08X, receiver_appid=0x%08X", - check_sender, sender_appid, check_receiver, receiver_appid); + LOG_DEBUG(Service_APT, "called check_sender=%u, sender_appid=0x%08X, " + "check_receiver=%u, receiver_appid=0x%08X", + check_sender, sender_appid, check_receiver, receiver_appid); } void PrepareToStartApplication(Service::Interface* self) { @@ -383,7 +767,12 @@ void PrepareToStartLibraryApplet(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x18, 1, 0); // 0x180040 AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>()); + LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + + // TODO(Subv): Launch the requested applet application. + auto applet = HLE::Applets::Applet::Get(applet_id); if (applet) { LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id); @@ -391,14 +780,32 @@ void PrepareToStartLibraryApplet(Service::Interface* self) { } else { rb.Push(HLE::Applets::Applet::Create(applet_id)); } - LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); +} + +void PrepareToStartNewestHomeMenu(Service::Interface* self) { + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1A, 0, 0); // 0x1A0000 + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + + // TODO(Subv): This command can only be called by a System Applet (return 0xC8A0CC04 otherwise). + + // This command must return an error when called, otherwise the Home Menu will try to reboot the + // system. + rb.Push(ResultCode(ErrorDescription::AlreadyExists, ErrorModule::Applet, + ErrorSummary::InvalidState, ErrorLevel::Status)); + + LOG_DEBUG(Service_APT, "called"); } void PreloadLibraryApplet(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x16, 1, 0); // 0x160040 AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>()); + LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + + // TODO(Subv): Launch the requested applet application. + auto applet = HLE::Applets::Applet::Get(applet_id); if (applet) { LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id); @@ -406,34 +813,40 @@ void PreloadLibraryApplet(Service::Interface* self) { } else { rb.Push(HLE::Applets::Applet::Create(applet_id)); } - LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); } void StartLibraryApplet(Service::Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1E, 2, 4); // 0x1E0084 AppletId applet_id = static_cast<AppletId>(rp.Pop<u32>()); - std::shared_ptr<HLE::Applets::Applet> applet = HLE::Applets::Applet::Get(applet_id); - - LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); - - if (applet == nullptr) { - LOG_ERROR(Service_APT, "unknown applet id=%08X", applet_id); - IPC::RequestBuilder rb = rp.MakeBuilder(1, 0, false); - rb.Push<u32>(-1); // TODO(Subv): Find the right error code - return; - } size_t buffer_size = rp.Pop<u32>(); Kernel::Handle handle = rp.PopHandle(); VAddr buffer_addr = rp.PopStaticBuffer(); - AppletStartupParameter parameter; - parameter.object = Kernel::g_handle_table.GetGeneric(handle); - parameter.buffer.resize(buffer_size); - Memory::ReadBlock(buffer_addr, parameter.buffer.data(), parameter.buffer.size()); + LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id); IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); - rb.Push(applet->Start(parameter)); + + // Send the Wakeup signal to the applet + MessageParameter param; + param.destination_id = static_cast<u32>(applet_id); + param.sender_id = static_cast<u32>(AppletId::Application); + param.object = Kernel::g_handle_table.GetGeneric(handle); + param.signal = static_cast<u32>(SignalType::Wakeup); + param.buffer.resize(buffer_size); + Memory::ReadBlock(buffer_addr, param.buffer.data(), param.buffer.size()); + SendParameter(param); + + // In case the applet is being HLEd, attempt to communicate with it. + if (auto applet = HLE::Applets::Applet::Get(applet_id)) { + AppletStartupParameter parameter; + parameter.object = Kernel::g_handle_table.GetGeneric(handle); + parameter.buffer.resize(buffer_size); + Memory::ReadBlock(buffer_addr, parameter.buffer.data(), parameter.buffer.size()); + rb.Push(applet->Start(parameter)); + } else { + rb.Push(RESULT_SUCCESS); + } } void CancelLibraryApplet(Service::Interface* self) { @@ -647,125 +1060,6 @@ void CheckNew3DS(Service::Interface* self) { LOG_WARNING(Service_APT, "(STUBBED) called"); } -static u32 DecompressLZ11(const u8* in, u8* out) { - u32_le decompressed_size; - memcpy(&decompressed_size, in, sizeof(u32)); - in += 4; - - u8 type = decompressed_size & 0xFF; - ASSERT(type == 0x11); - decompressed_size >>= 8; - - u32 current_out_size = 0; - u8 flags = 0, mask = 1; - while (current_out_size < decompressed_size) { - if (mask == 1) { - flags = *(in++); - mask = 0x80; - } else { - mask >>= 1; - } - - if (flags & mask) { - u8 byte1 = *(in++); - u32 length = byte1 >> 4; - u32 offset; - if (length == 0) { - u8 byte2 = *(in++); - u8 byte3 = *(in++); - length = (((byte1 & 0x0F) << 4) | (byte2 >> 4)) + 0x11; - offset = (((byte2 & 0x0F) << 8) | byte3) + 0x1; - } else if (length == 1) { - u8 byte2 = *(in++); - u8 byte3 = *(in++); - u8 byte4 = *(in++); - length = (((byte1 & 0x0F) << 12) | (byte2 << 4) | (byte3 >> 4)) + 0x111; - offset = (((byte3 & 0x0F) << 8) | byte4) + 0x1; - } else { - u8 byte2 = *(in++); - length = (byte1 >> 4) + 0x1; - offset = (((byte1 & 0x0F) << 8) | byte2) + 0x1; - } - - for (u32 i = 0; i < length; i++) { - *out = *(out - offset); - ++out; - } - - current_out_size += length; - } else { - *(out++) = *(in++); - current_out_size++; - } - } - return decompressed_size; -} - -static bool LoadSharedFont() { - // TODO (wwylele): load different font archive for region CHN/KOR/TWN - const u64_le shared_font_archive_id_low = 0x0004009b00014002; - const u64_le shared_font_archive_id_high = 0x00000001ffffff00; - std::vector<u8> shared_font_archive_id(16); - std::memcpy(&shared_font_archive_id[0], &shared_font_archive_id_low, sizeof(u64)); - std::memcpy(&shared_font_archive_id[8], &shared_font_archive_id_high, sizeof(u64)); - FileSys::Path archive_path(shared_font_archive_id); - auto archive_result = Service::FS::OpenArchive(Service::FS::ArchiveIdCode::NCCH, archive_path); - if (archive_result.Failed()) - return false; - - std::vector<u8> romfs_path(20, 0); // 20-byte all zero path for opening RomFS - FileSys::Path file_path(romfs_path); - FileSys::Mode open_mode = {}; - open_mode.read_flag.Assign(1); - auto file_result = Service::FS::OpenFileFromArchive(*archive_result, file_path, open_mode); - if (file_result.Failed()) - return false; - - auto romfs = std::move(file_result).Unwrap(); - std::vector<u8> romfs_buffer(romfs->backend->GetSize()); - romfs->backend->Read(0, romfs_buffer.size(), romfs_buffer.data()); - romfs->backend->Close(); - - const u8* font_file = RomFS::GetFilePointer(romfs_buffer.data(), {u"cbf_std.bcfnt.lz"}); - if (font_file == nullptr) - return false; - - struct { - u32_le status; - u32_le region; - u32_le decompressed_size; - INSERT_PADDING_WORDS(0x1D); - } shared_font_header{}; - static_assert(sizeof(shared_font_header) == 0x80, "shared_font_header has incorrect size"); - - shared_font_header.status = 2; // successfully loaded - shared_font_header.region = 1; // region JPN/EUR/USA - shared_font_header.decompressed_size = - DecompressLZ11(font_file, shared_font_mem->GetPointer(0x80)); - std::memcpy(shared_font_mem->GetPointer(), &shared_font_header, sizeof(shared_font_header)); - *shared_font_mem->GetPointer(0x83) = 'U'; // Change the magic from "CFNT" to "CFNU" - - return true; -} - -static bool LoadLegacySharedFont() { - // This is the legacy method to load shared font. - // The expected format is a decrypted, uncompressed BCFNT file with the 0x80 byte header - // generated by the APT:U service. The best way to get is by dumping it from RAM. We've provided - // a homebrew app to do this: https://github.com/citra-emu/3dsutils. Put the resulting file - // "shared_font.bin" in the Citra "sysdata" directory. - std::string filepath = FileUtil::GetUserPath(D_SYSDATA_IDX) + SHARED_FONT; - - FileUtil::CreateFullPath(filepath); // Create path if not already created - FileUtil::IOFile file(filepath, "rb"); - if (file.IsOpen()) { - file.ReadBytes(shared_font_mem->GetPointer(), file.GetSize()); - return true; - } - - return false; -} - void Init() { AddService(new APT_A_Interface); AddService(new APT_S_Interface); @@ -789,19 +1083,24 @@ void Init() { shared_font_loaded = false; } - lock = Kernel::Mutex::Create(false, "APT_U:Lock"); + lock = Kernel::Mutex::Create(false, 0, "APT_U:Lock"); cpu_percent = 0; unknown_ns_state_field = 0; screen_capture_post_permission = ScreencapPostPermission::CleanThePermission; // TODO(JamePeng): verify the initial value - // TODO(bunnei): Check if these are created in Initialize or on APT process startup. - notification_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Notification"); - parameter_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Start"); - - next_parameter.signal = static_cast<u32>(SignalType::Wakeup); - next_parameter.destination_id = 0x300; + for (size_t slot = 0; slot < applet_slots.size(); ++slot) { + auto& slot_data = applet_slots[slot]; + slot_data.slot = static_cast<AppletSlot>(slot); + slot_data.applet_id = AppletId::None; + slot_data.attributes.raw = 0; + slot_data.registered = false; + slot_data.notification_event = + Kernel::Event::Create(Kernel::ResetType::OneShot, "APT:Notification"); + slot_data.parameter_event = + Kernel::Event::Create(Kernel::ResetType::OneShot, "APT:Parameter"); + } } void Shutdown() { @@ -809,10 +1108,14 @@ void Shutdown() { shared_font_loaded = false; shared_font_relocated = false; lock = nullptr; - notification_event = nullptr; - parameter_event = nullptr; - next_parameter.object = nullptr; + for (auto& slot : applet_slots) { + slot.registered = false; + slot.notification_event = nullptr; + slot.parameter_event = nullptr; + } + + next_parameter = boost::none; HLE::Applets::Shutdown(); } diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h index ee80926d2..7b79e1f3e 100644 --- a/src/core/hle/service/apt/apt.h +++ b/src/core/hle/service/apt/apt.h @@ -72,6 +72,8 @@ enum class SignalType : u32 { /// App Id's used by APT functions enum class AppletId : u32 { + None = 0, + AnySystemApplet = 0x100, HomeMenu = 0x101, AlternateMenu = 0x103, Camera = 0x110, @@ -83,6 +85,7 @@ enum class AppletId : u32 { Miiverse = 0x117, MiiversePost = 0x118, AmiiboSettings = 0x119, + AnySysLibraryApplet = 0x200, SoftwareKeyboard1 = 0x201, Ed1 = 0x202, PnoteApp = 0x204, @@ -116,6 +119,13 @@ enum class ScreencapPostPermission : u32 { DisableScreenshotPostingToMiiverse = 3 }; +namespace ErrCodes { +enum { + ParameterPresent = 2, + InvalidAppletSlot = 4, +}; +} // namespace ErrCodes + /// Send a parameter to the currently-running application, which will read it via ReceiveParameter void SendParameter(const MessageParameter& parameter); @@ -410,6 +420,16 @@ void GetAppCpuTimeLimit(Service::Interface* self); void PrepareToStartLibraryApplet(Service::Interface* self); /** + * APT::PrepareToStartNewestHomeMenu service function + * Inputs: + * 0 : Command header [0x001A0000] + * Outputs: + * 0 : Return header + * 1 : Result of function + */ +void PrepareToStartNewestHomeMenu(Service::Interface* self); + +/** * APT::PreloadLibraryApplet service function * Inputs: * 0 : Command header [0x00160040] diff --git a/src/core/hle/service/apt/apt_s.cpp b/src/core/hle/service/apt/apt_s.cpp index ec5668d05..bb78ee7d7 100644 --- a/src/core/hle/service/apt/apt_s.cpp +++ b/src/core/hle/service/apt/apt_s.cpp @@ -17,10 +17,10 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00060040, GetAppletInfo, "GetAppletInfo"}, {0x00070000, nullptr, "GetLastSignaledAppletId"}, {0x00080000, nullptr, "CountRegisteredApplet"}, - {0x00090040, nullptr, "IsRegistered"}, + {0x00090040, IsRegistered, "IsRegistered"}, {0x000A0040, nullptr, "GetAttribute"}, {0x000B0040, InquireNotification, "InquireNotification"}, - {0x000C0104, nullptr, "SendParameter"}, + {0x000C0104, SendParameter, "SendParameter"}, {0x000D0080, ReceiveParameter, "ReceiveParameter"}, {0x000E0080, GlanceParameter, "GlanceParameter"}, {0x000F0100, nullptr, "CancelParameter"}, @@ -34,11 +34,11 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00170040, nullptr, "FinishPreloadingLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"}, {0x00190040, nullptr, "PrepareToStartSystemApplet"}, - {0x001A0000, nullptr, "PrepareToStartNewestHomeMenu"}, + {0x001A0000, PrepareToStartNewestHomeMenu, "PrepareToStartNewestHomeMenu"}, {0x001B00C4, nullptr, "StartApplication"}, {0x001C0000, nullptr, "WakeupApplication"}, {0x001D0000, nullptr, "CancelApplication"}, - {0x001E0084, nullptr, "StartLibraryApplet"}, + {0x001E0084, StartLibraryApplet, "StartLibraryApplet"}, {0x001F0084, nullptr, "StartSystemApplet"}, {0x00200044, nullptr, "StartNewestHomeMenu"}, {0x00210000, nullptr, "OrderToCloseApplication"}, diff --git a/src/core/hle/service/cam/cam.cpp b/src/core/hle/service/cam/cam.cpp index c9f9e9d95..8172edae8 100644 --- a/src/core/hle/service/cam/cam.cpp +++ b/src/core/hle/service/cam/cam.cpp @@ -177,7 +177,7 @@ void CompletionEventCallBack(u64 port_id, int) { LOG_ERROR(Service_CAM, "The destination size (%u) doesn't match the source (%zu)!", port.dest_size, buffer_size); } - Memory::WriteBlock(port.dest, buffer.data(), std::min<u32>(port.dest_size, buffer_size)); + Memory::WriteBlock(port.dest, buffer.data(), std::min<size_t>(port.dest_size, buffer_size)); } port.is_receiving = false; diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp index 6624f1711..f78c25fb2 100644 --- a/src/core/hle/service/cfg/cfg.cpp +++ b/src/core/hle/service/cfg/cfg.cpp @@ -141,7 +141,7 @@ void GetCountryCodeString(Service::Interface* self) { void GetCountryCodeID(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); - u16 country_code = cmd_buff[1]; + u16 country_code = static_cast<u16>(cmd_buff[1]); u16 country_code_id = 0; // The following algorithm will fail if the first country code isn't 0. @@ -168,7 +168,7 @@ void GetCountryCodeID(Service::Interface* self) { cmd_buff[2] = country_code_id; } -static u32 GetRegionValue() { +u32 GetRegionValue() { if (Settings::values.region_value == Settings::REGION_VALUE_AUTO_SELECT) return preferred_region_code; @@ -681,7 +681,7 @@ void GenerateConsoleUniqueId(u32& random_number, u64& console_id) { CryptoPP::AutoSeededRandomPool rng; random_number = rng.GenerateWord32(0, 0xFFFF); u64_le local_friend_code_seed; - rng.GenerateBlock(reinterpret_cast<byte*>(&local_friend_code_seed), + rng.GenerateBlock(reinterpret_cast<CryptoPP::byte*>(&local_friend_code_seed), sizeof(local_friend_code_seed)); console_id = (local_friend_code_seed & 0x3FFFFFFFF) | (static_cast<u64>(random_number) << 48); } diff --git a/src/core/hle/service/cfg/cfg.h b/src/core/hle/service/cfg/cfg.h index 1659ebf32..282b6936b 100644 --- a/src/core/hle/service/cfg/cfg.h +++ b/src/core/hle/service/cfg/cfg.h @@ -101,6 +101,8 @@ void GetCountryCodeString(Service::Interface* self); */ void GetCountryCodeID(Service::Interface* self); +u32 GetRegionValue(); + /** * CFG::SecureInfoGetRegion service function * Inputs: diff --git a/src/core/hle/service/csnd_snd.cpp b/src/core/hle/service/csnd_snd.cpp index 9471ec1ef..aac903ccb 100644 --- a/src/core/hle/service/csnd_snd.cpp +++ b/src/core/hle/service/csnd_snd.cpp @@ -47,7 +47,7 @@ static void Initialize(Interface* self) { MemoryPermission::ReadWrite, 0, Kernel::MemoryRegion::BASE, "CSND:SharedMemory"); - mutex = Kernel::Mutex::Create(false, "CSND:mutex"); + mutex = Kernel::Mutex::Create(false, 0, "CSND:mutex"); cmd_buff[1] = RESULT_SUCCESS.raw; cmd_buff[2] = IPC::CopyHandleDesc(2); diff --git a/src/core/hle/service/dlp/dlp_clnt.cpp b/src/core/hle/service/dlp/dlp_clnt.cpp index 56f934b3f..6f2bf2061 100644 --- a/src/core/hle/service/dlp/dlp_clnt.cpp +++ b/src/core/hle/service/dlp/dlp_clnt.cpp @@ -8,7 +8,26 @@ namespace Service { namespace DLP { const Interface::FunctionInfo FunctionTable[] = { - {0x000100C3, nullptr, "Initialize"}, {0x00110000, nullptr, "GetWirelessRebootPassphrase"}, + {0x000100C3, nullptr, "Initialize"}, + {0x00020000, nullptr, "Finalize"}, + {0x00030000, nullptr, "GetEventDesc"}, + {0x00040000, nullptr, "GetChannel"}, + {0x00050180, nullptr, "StartScan"}, + {0x00060000, nullptr, "StopScan"}, + {0x00070080, nullptr, "GetServerInfo"}, + {0x00080100, nullptr, "GetTitleInfo"}, + {0x00090040, nullptr, "GetTitleInfoInOrder"}, + {0x000A0080, nullptr, "DeleteScanInfo"}, + {0x000B0100, nullptr, "PrepareForSystemDownload"}, + {0x000C0000, nullptr, "StartSystemDownload"}, + {0x000D0100, nullptr, "StartTitleDownload"}, + {0x000E0000, nullptr, "GetMyStatus"}, + {0x000F0040, nullptr, "GetConnectingNodes"}, + {0x00100040, nullptr, "GetNodeInfo"}, + {0x00110000, nullptr, "GetWirelessRebootPassphrase"}, + {0x00120000, nullptr, "StopSession"}, + {0x00130100, nullptr, "GetCupVersion"}, + {0x00140100, nullptr, "GetDupAvailability"}, }; DLP_CLNT_Interface::DLP_CLNT_Interface() { diff --git a/src/core/hle/service/dlp/dlp_fkcl.cpp b/src/core/hle/service/dlp/dlp_fkcl.cpp index 29b9d52e0..fe6be7d32 100644 --- a/src/core/hle/service/dlp/dlp_fkcl.cpp +++ b/src/core/hle/service/dlp/dlp_fkcl.cpp @@ -8,7 +8,23 @@ namespace Service { namespace DLP { const Interface::FunctionInfo FunctionTable[] = { - {0x00010083, nullptr, "Initialize"}, {0x000F0000, nullptr, "GetWirelessRebootPassphrase"}, + {0x00010083, nullptr, "Initialize"}, + {0x00020000, nullptr, "Finalize"}, + {0x00030000, nullptr, "GetEventDesc"}, + {0x00040000, nullptr, "GetChannels"}, + {0x00050180, nullptr, "StartScan"}, + {0x00060000, nullptr, "StopScan"}, + {0x00070080, nullptr, "GetServerInfo"}, + {0x00080100, nullptr, "GetTitleInfo"}, + {0x00090040, nullptr, "GetTitleInfoInOrder"}, + {0x000A0080, nullptr, "DeleteScanInfo"}, + {0x000B0100, nullptr, "StartFakeSession"}, + {0x000C0000, nullptr, "GetMyStatus"}, + {0x000D0040, nullptr, "GetConnectingNodes"}, + {0x000E0040, nullptr, "GetNodeInfo"}, + {0x000F0000, nullptr, "GetWirelessRebootPassphrase"}, + {0x00100000, nullptr, "StopSession"}, + {0x00110203, nullptr, "Initialize2"}, }; DLP_FKCL_Interface::DLP_FKCL_Interface() { diff --git a/src/core/hle/service/dlp/dlp_srvr.cpp b/src/core/hle/service/dlp/dlp_srvr.cpp index 32cfa2c44..1bcea43d3 100644 --- a/src/core/hle/service/dlp/dlp_srvr.cpp +++ b/src/core/hle/service/dlp/dlp_srvr.cpp @@ -11,7 +11,7 @@ namespace Service { namespace DLP { -static void unk_0x000E0040(Interface* self) { +static void IsChild(Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); cmd_buff[1] = RESULT_SUCCESS.raw; @@ -24,14 +24,19 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00010183, nullptr, "Initialize"}, {0x00020000, nullptr, "Finalize"}, {0x00030000, nullptr, "GetServerState"}, + {0x00040000, nullptr, "GetEventDescription"}, {0x00050080, nullptr, "StartAccepting"}, + {0x00060000, nullptr, "EndAccepting"}, {0x00070000, nullptr, "StartDistribution"}, {0x000800C0, nullptr, "SendWirelessRebootPassphrase"}, {0x00090040, nullptr, "AcceptClient"}, + {0x000A0040, nullptr, "DisconnectClient"}, {0x000B0042, nullptr, "GetConnectingClients"}, {0x000C0040, nullptr, "GetClientInfo"}, {0x000D0040, nullptr, "GetClientState"}, - {0x000E0040, unk_0x000E0040, "unk_0x000E0040"}, + {0x000E0040, IsChild, "IsChild"}, + {0x000F0303, nullptr, "InitializeWithName"}, + {0x00100000, nullptr, "GetDupNoticeNeed"}, }; DLP_SRVR_Interface::DLP_SRVR_Interface() { diff --git a/src/core/hle/service/dsp_dsp.cpp b/src/core/hle/service/dsp_dsp.cpp index 7d746054f..42f8950f9 100644 --- a/src/core/hle/service/dsp_dsp.cpp +++ b/src/core/hle/service/dsp_dsp.cpp @@ -147,9 +147,10 @@ static void LoadComponent(Service::Interface* self) { LOG_INFO(Service_DSP, "Firmware hash: %#" PRIx64, Common::ComputeHash64(component_data.data(), component_data.size())); // Some versions of the firmware have the location of DSP structures listed here. - ASSERT(size > 0x37C); - LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64, - Common::ComputeHash64(component_data.data() + 0x340, 60)); + if (size > 0x37C) { + LOG_INFO(Service_DSP, "Structures hash: %#" PRIx64, + Common::ComputeHash64(component_data.data() + 0x340, 60)); + } LOG_WARNING(Service_DSP, "(STUBBED) called size=0x%X, prog_mask=0x%08X, data_mask=0x%08X, buffer=0x%08X", diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp index 033fbc9aa..4ee7df73c 100644 --- a/src/core/hle/service/fs/archive.cpp +++ b/src/core/hle/service/fs/archive.cpp @@ -20,6 +20,7 @@ #include "core/file_sys/archive_savedata.h" #include "core/file_sys/archive_sdmc.h" #include "core/file_sys/archive_sdmcwriteonly.h" +#include "core/file_sys/archive_selfncch.h" #include "core/file_sys/archive_systemsavedata.h" #include "core/file_sys/directory_backend.h" #include "core/file_sys/errors.h" @@ -48,7 +49,7 @@ struct hash<Service::FS::ArchiveIdCode> { return std::hash<Type>()(static_cast<Type>(id_code)); } }; -} +} // namespace std static constexpr Kernel::Handle INVALID_HANDLE{}; @@ -216,7 +217,7 @@ void Directory::HandleSyncRequest(Kernel::SharedPtr<Kernel::ServerSession> serve LOG_TRACE(Service_FS, "Read %s: count=%d", GetName().c_str(), count); // Number of entries actually read - u32 read = backend->Read(entries.size(), entries.data()); + u32 read = backend->Read(static_cast<u32>(entries.size()), entries.data()); cmd_buff[2] = read; Memory::WriteBlock(address, entries.data(), read * sizeof(FileSys::Entry)); break; @@ -564,6 +565,21 @@ void RegisterArchiveTypes() { auto systemsavedata_factory = std::make_unique<FileSys::ArchiveFactory_SystemSaveData>(nand_directory); RegisterArchiveType(std::move(systemsavedata_factory), ArchiveIdCode::SystemSaveData); + + auto selfncch_factory = std::make_unique<FileSys::ArchiveFactory_SelfNCCH>(); + RegisterArchiveType(std::move(selfncch_factory), ArchiveIdCode::SelfNCCH); +} + +void RegisterSelfNCCH(Loader::AppLoader& app_loader) { + auto itr = id_code_map.find(ArchiveIdCode::SelfNCCH); + if (itr == id_code_map.end()) { + LOG_ERROR(Service_FS, + "Could not register a new NCCH because the SelfNCCH archive hasn't been created"); + return; + } + + auto* factory = static_cast<FileSys::ArchiveFactory_SelfNCCH*>(itr->second.get()); + factory->Register(app_loader); } void UnregisterArchiveTypes() { diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h index 3a3371c88..e3c8fc2ef 100644 --- a/src/core/hle/service/fs/archive.h +++ b/src/core/hle/service/fs/archive.h @@ -21,6 +21,10 @@ static constexpr char SYSTEM_ID[]{"00000000000000000000000000000000"}; /// The scrambled SD card CID, also known as ID1 static constexpr char SDCARD_ID[]{"00000000000000000000000000000000"}; +namespace Loader { +class AppLoader; +} + namespace Service { namespace FS { @@ -259,6 +263,9 @@ void ArchiveInit(); /// Shutdown archives void ArchiveShutdown(); +/// Registers a new NCCH file with the SelfNCCH archive factory +void RegisterSelfNCCH(Loader::AppLoader& app_loader); + /// Register all archive types void RegisterArchiveTypes(); diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index 2014b8461..379fbd71c 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -7,8 +7,9 @@ #include <cmath> #include <memory> #include "common/logging/log.h" +#include "core/3ds.h" +#include "core/core.h" #include "core/core_timing.h" -#include "core/frontend/emu_window.h" #include "core/frontend/input.h" #include "core/hle/ipc.h" #include "core/hle/kernel/event.h" @@ -18,7 +19,6 @@ #include "core/hle/service/hid/hid_spvr.h" #include "core/hle/service/hid/hid_user.h" #include "core/hle/service/service.h" -#include "video_core/video_core.h" namespace Service { namespace HID { @@ -50,10 +50,15 @@ constexpr u64 pad_update_ticks = BASE_CLOCK_RATE_ARM11 / 234; constexpr u64 accelerometer_update_ticks = BASE_CLOCK_RATE_ARM11 / 104; constexpr u64 gyroscope_update_ticks = BASE_CLOCK_RATE_ARM11 / 101; +constexpr float accelerometer_coef = 512.0f; // measured from hw test result +constexpr float gyroscope_coef = 14.375f; // got from hwtest GetGyroscopeLowRawToDpsCoefficient call + static std::atomic<bool> is_device_reload_pending; static std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID> buttons; static std::unique_ptr<Input::AnalogDevice> circle_pad; +static std::unique_ptr<Input::MotionDevice> motion_device; +static std::unique_ptr<Input::TouchDevice> touch_device; DirectionState GetStickDirectionState(s16 circle_pad_x, s16 circle_pad_y) { // 30 degree and 60 degree are angular thresholds for directions @@ -90,6 +95,8 @@ static void LoadInputDevices() { buttons.begin(), Input::CreateDevice<Input::ButtonDevice>); circle_pad = Input::CreateDevice<Input::AnalogDevice>( Settings::values.analogs[Settings::NativeAnalog::CirclePad]); + motion_device = Input::CreateDevice<Input::MotionDevice>(Settings::values.motion_device); + touch_device = Input::CreateDevice<Input::TouchDevice>(Settings::values.touch_device); } static void UnloadInputDevices() { @@ -97,6 +104,8 @@ static void UnloadInputDevices() { button.reset(); } circle_pad.reset(); + motion_device.reset(); + touch_device.reset(); } static void UpdatePadCallback(u64 userdata, int cycles_late) { @@ -165,8 +174,10 @@ static void UpdatePadCallback(u64 userdata, int cycles_late) { // Get the current touch entry TouchDataEntry& touch_entry = mem->touch.entries[mem->touch.index]; bool pressed = false; - - std::tie(touch_entry.x, touch_entry.y, pressed) = VideoCore::g_emu_window->GetTouchState(); + float x, y; + std::tie(x, y, pressed) = touch_device->GetStatus(); + touch_entry.x = static_cast<u16>(x * Core::kScreenBottomWidth); + touch_entry.y = static_cast<u16>(y * Core::kScreenBottomHeight); touch_entry.valid.Assign(pressed ? 1 : 0); // TODO(bunnei): We're not doing anything with offset 0xA8 + 0x18 of HID SharedMemory, which @@ -193,10 +204,19 @@ static void UpdateAccelerometerCallback(u64 userdata, int cycles_late) { mem->accelerometer.index = next_accelerometer_index; next_accelerometer_index = (next_accelerometer_index + 1) % mem->accelerometer.entries.size(); + Math::Vec3<float> accel; + std::tie(accel, std::ignore) = motion_device->GetStatus(); + accel *= accelerometer_coef; + // TODO(wwylele): do a time stretch like the one in UpdateGyroscopeCallback + // The time stretch formula should be like + // stretched_vector = (raw_vector - gravity) * stretch_ratio + gravity + AccelerometerDataEntry& accelerometer_entry = mem->accelerometer.entries[mem->accelerometer.index]; - std::tie(accelerometer_entry.x, accelerometer_entry.y, accelerometer_entry.z) = - VideoCore::g_emu_window->GetAccelerometerState(); + + accelerometer_entry.x = static_cast<s16>(accel.x); + accelerometer_entry.y = static_cast<s16>(accel.y); + accelerometer_entry.z = static_cast<s16>(accel.z); // Make up "raw" entry // TODO(wwylele): @@ -227,8 +247,14 @@ static void UpdateGyroscopeCallback(u64 userdata, int cycles_late) { next_gyroscope_index = (next_gyroscope_index + 1) % mem->gyroscope.entries.size(); GyroscopeDataEntry& gyroscope_entry = mem->gyroscope.entries[mem->gyroscope.index]; - std::tie(gyroscope_entry.x, gyroscope_entry.y, gyroscope_entry.z) = - VideoCore::g_emu_window->GetGyroscopeState(); + + Math::Vec3<float> gyro; + std::tie(std::ignore, gyro) = motion_device->GetStatus(); + double stretch = Core::System::GetInstance().perf_stats.GetLastFrameTimeScale(); + gyro *= gyroscope_coef * static_cast<float>(stretch); + gyroscope_entry.x = static_cast<s16>(gyro.x); + gyroscope_entry.y = static_cast<s16>(gyro.y); + gyroscope_entry.z = static_cast<s16>(gyro.z); // Make up "raw" entry mem->gyroscope.raw_entry.x = gyroscope_entry.x; @@ -326,7 +352,7 @@ void GetGyroscopeLowRawToDpsCoefficient(Service::Interface* self) { cmd_buff[1] = RESULT_SUCCESS.raw; - f32 coef = VideoCore::g_emu_window->GetGyroscopeRawToDpsCoefficient(); + f32 coef = gyroscope_coef; memcpy(&cmd_buff[2], &coef, 4); } diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h index 1ef972e70..ef25926b5 100644 --- a/src/core/hle/service/hid/hid.h +++ b/src/core/hle/service/hid/hid.h @@ -24,7 +24,7 @@ namespace HID { */ struct PadState { union { - u32 hex; + u32 hex{}; BitField<0, 1, u32> a; BitField<1, 1, u32> b; diff --git a/src/core/hle/service/ir/ir_rst.cpp b/src/core/hle/service/ir/ir_rst.cpp index 837413f93..0912d5756 100644 --- a/src/core/hle/service/ir/ir_rst.cpp +++ b/src/core/hle/service/ir/ir_rst.cpp @@ -18,7 +18,7 @@ namespace Service { namespace IR { union PadState { - u32_le hex; + u32_le hex{}; BitField<14, 1, u32_le> zl; BitField<15, 1, u32_le> zr; diff --git a/src/core/hle/service/ldr_ro/cro_helper.h b/src/core/hle/service/ldr_ro/cro_helper.h index 3bc10dbdc..57b4fb6df 100644 --- a/src/core/hle/service/ldr_ro/cro_helper.h +++ b/src/core/hle/service/ldr_ro/cro_helper.h @@ -413,7 +413,8 @@ private: */ template <typename T> void GetEntry(std::size_t index, T& data) const { - Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T)); + Memory::ReadBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)), + &data, sizeof(T)); } /** @@ -425,7 +426,8 @@ private: */ template <typename T> void SetEntry(std::size_t index, const T& data) { - Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + index * sizeof(T), &data, sizeof(T)); + Memory::WriteBlock(GetField(T::TABLE_OFFSET_FIELD) + static_cast<u32>(index * sizeof(T)), + &data, sizeof(T)); } /** diff --git a/src/core/hle/service/nim/nim.cpp b/src/core/hle/service/nim/nim.cpp index d5624fe54..b10d5852b 100644 --- a/src/core/hle/service/nim/nim.cpp +++ b/src/core/hle/service/nim/nim.cpp @@ -5,6 +5,8 @@ #include "common/common_types.h" #include "common/logging/log.h" #include "core/hle/ipc.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/event.h" #include "core/hle/service/nim/nim.h" #include "core/hle/service/nim/nim_aoc.h" #include "core/hle/service/nim/nim_s.h" @@ -14,6 +16,16 @@ namespace Service { namespace NIM { +static Kernel::SharedPtr<Kernel::Event> nim_system_update_event; + +void CheckForSysUpdateEvent(Service::Interface* self) { + IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x5, 0, 0); // 0x50000 + IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); + rb.Push(RESULT_SUCCESS); + rb.PushCopyHandles(Kernel::g_handle_table.Create(nim_system_update_event).Unwrap()); + LOG_TRACE(Service_NIM, "called"); +} + void CheckSysUpdateAvailable(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); @@ -29,9 +41,13 @@ void Init() { AddService(new NIM_AOC_Interface); AddService(new NIM_S_Interface); AddService(new NIM_U_Interface); + + nim_system_update_event = Kernel::Event::Create(ResetType::OneShot, "NIM System Update Event"); } -void Shutdown() {} +void Shutdown() { + nim_system_update_event = nullptr; +} } // namespace NIM diff --git a/src/core/hle/service/nim/nim.h b/src/core/hle/service/nim/nim.h index c3106f18b..dbf605e5a 100644 --- a/src/core/hle/service/nim/nim.h +++ b/src/core/hle/service/nim/nim.h @@ -11,6 +11,17 @@ class Interface; namespace NIM { /** + * NIM::CheckForSysUpdateEvent service function + * Inputs: + * 1 : None + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 2 : Copy handle descriptor + * 3 : System Update event handle + */ +void CheckForSysUpdateEvent(Service::Interface* self); + +/** * NIM::CheckSysUpdateAvailable service function * Inputs: * 1 : None diff --git a/src/core/hle/service/nim/nim_u.cpp b/src/core/hle/service/nim/nim_u.cpp index 7664bad60..569660278 100644 --- a/src/core/hle/service/nim/nim_u.cpp +++ b/src/core/hle/service/nim/nim_u.cpp @@ -12,7 +12,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00010000, nullptr, "StartSysUpdate"}, {0x00020000, nullptr, "GetUpdateDownloadProgress"}, {0x00040000, nullptr, "FinishTitlesInstall"}, - {0x00050000, nullptr, "CheckForSysUpdateEvent"}, + {0x00050000, CheckForSysUpdateEvent, "CheckForSysUpdateEvent"}, {0x00090000, CheckSysUpdateAvailable, "CheckSysUpdateAvailable"}, {0x000A0000, nullptr, "GetState"}, {0x000B0000, nullptr, "GetSystemTitleHash"}, diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp new file mode 100644 index 000000000..9e19c38bf --- /dev/null +++ b/src/core/hle/service/ns/ns.cpp @@ -0,0 +1,16 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/ns/ns.h" +#include "core/hle/service/ns/ns_s.h" + +namespace Service { +namespace NS { + +void InstallInterfaces(SM::ServiceManager& service_manager) { + std::make_shared<NS_S>()->InstallAsService(service_manager); +} + +} // namespace NS +} // namespace Service diff --git a/src/core/hle/service/ns/ns.h b/src/core/hle/service/ns/ns.h new file mode 100644 index 000000000..c3d67d98c --- /dev/null +++ b/src/core/hle/service/ns/ns.h @@ -0,0 +1,16 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "core/hle/service/service.h" + +namespace Service { +namespace NS { + +/// Registers all NS services with the specified service manager. +void InstallInterfaces(SM::ServiceManager& service_manager); + +} // namespace NS +} // namespace Service diff --git a/src/core/hle/service/ns/ns_s.cpp b/src/core/hle/service/ns/ns_s.cpp new file mode 100644 index 000000000..d952888dc --- /dev/null +++ b/src/core/hle/service/ns/ns_s.cpp @@ -0,0 +1,34 @@ +// Copyright 2015 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/ns/ns_s.h" + +namespace Service { +namespace NS { + +NS_S::NS_S() : ServiceFramework("ns:s", 2) { + static const FunctionInfo functions[] = { + {0x000100C0, nullptr, "LaunchFIRM"}, + {0x000200C0, nullptr, "LaunchTitle"}, + {0x00030000, nullptr, "TerminateApplication"}, + {0x00040040, nullptr, "TerminateProcess"}, + {0x000500C0, nullptr, "LaunchApplicationFIRM"}, + {0x00060042, nullptr, "SetFIRMParams4A0"}, + {0x00070042, nullptr, "CardUpdateInitialize"}, + {0x00080000, nullptr, "CardUpdateShutdown"}, + {0x000D0140, nullptr, "SetTWLBannerHMAC"}, + {0x000E0000, nullptr, "ShutdownAsync"}, + {0x00100180, nullptr, "RebootSystem"}, + {0x00110100, nullptr, "TerminateTitle"}, + {0x001200C0, nullptr, "SetApplicationCpuTimeLimit"}, + {0x00150140, nullptr, "LaunchApplication"}, + {0x00160000, nullptr, "RebootSystemClean"}, + }; + RegisterHandlers(functions); +} + +NS_S::~NS_S() = default; + +} // namespace NS +} // namespace Service diff --git a/src/core/hle/service/ns_s.h b/src/core/hle/service/ns/ns_s.h index 90288a521..660ae453f 100644 --- a/src/core/hle/service/ns_s.h +++ b/src/core/hle/service/ns/ns_s.h @@ -4,18 +4,17 @@ #pragma once +#include "core/hle/kernel/kernel.h" #include "core/hle/service/service.h" namespace Service { namespace NS { -class NS_S final : public Interface { +/// Interface to "ns:s" service +class NS_S final : public ServiceFramework<NS_S> { public: NS_S(); - - std::string GetPortName() const override { - return "ns:s"; - } + ~NS_S(); }; } // namespace NS diff --git a/src/core/hle/service/ns_s.cpp b/src/core/hle/service/ns_s.cpp deleted file mode 100644 index 215c9aacc..000000000 --- a/src/core/hle/service/ns_s.cpp +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2015 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#include "core/hle/service/ns_s.h" - -namespace Service { -namespace NS { - -const Interface::FunctionInfo FunctionTable[] = { - {0x000100C0, nullptr, "LaunchFIRM"}, - {0x000200C0, nullptr, "LaunchTitle"}, - {0x00030000, nullptr, "TerminateApplication"}, - {0x00040040, nullptr, "TerminateProcess"}, - {0x000500C0, nullptr, "LaunchApplicationFIRM"}, - {0x00060042, nullptr, "SetFIRMParams4A0"}, - {0x00070042, nullptr, "CardUpdateInitialize"}, - {0x00080000, nullptr, "CardUpdateShutdown"}, - {0x000D0140, nullptr, "SetTWLBannerHMAC"}, - {0x000E0000, nullptr, "ShutdownAsync"}, - {0x00100180, nullptr, "RebootSystem"}, - {0x00110100, nullptr, "TerminateTitle"}, - {0x001200C0, nullptr, "SetApplicationCpuTimeLimit"}, - {0x00150140, nullptr, "LaunchApplication"}, - {0x00160000, nullptr, "RebootSystemClean"}, -}; - -NS_S::NS_S() { - Register(FunctionTable); -} - -} // namespace NS -} // namespace Service diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp index 6dbdff044..87a6b0eca 100644 --- a/src/core/hle/service/nwm/nwm_uds.cpp +++ b/src/core/hle/service/nwm/nwm_uds.cpp @@ -2,8 +2,11 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <algorithm> #include <array> #include <cstring> +#include <list> +#include <mutex> #include <unordered_map> #include <vector> #include "common/common_types.h" @@ -12,11 +15,14 @@ #include "core/hle/ipc_helpers.h" #include "core/hle/kernel/event.h" #include "core/hle/kernel/shared_memory.h" +#include "core/hle/lock.h" #include "core/hle/result.h" #include "core/hle/service/nwm/nwm_uds.h" #include "core/hle/service/nwm/uds_beacon.h" +#include "core/hle/service/nwm/uds_connection.h" #include "core/hle/service/nwm/uds_data.h" #include "core/memory.h" +#include "network/network.h" namespace Service { namespace NWM { @@ -34,9 +40,12 @@ static ConnectionStatus connection_status{}; /* Node information about the current network. * The amount of elements in this vector is always the maximum number * of nodes specified in the network configuration. - * The first node is always the host, so this always contains at least 1 entry. + * The first node is always the host. */ -static NodeList node_info(1); +static NodeList node_info; + +// Node information about our own system. +static NodeInfo current_node; // Mapping of bind node ids to their respective events. static std::unordered_map<u32, Kernel::SharedPtr<Kernel::Event>> bind_node_events; @@ -51,6 +60,298 @@ static NetworkInfo network_info; // Event that will generate and send the 802.11 beacon frames. static int beacon_broadcast_event; +// Mutex to synchronize access to the connection status between the emulation thread and the +// network thread. +static std::mutex connection_status_mutex; + +// Mutex to synchronize access to the list of received beacons between the emulation thread and the +// network thread. +static std::mutex beacon_mutex; + +// Number of beacons to store before we start dropping the old ones. +// TODO(Subv): Find a more accurate value for this limit. +constexpr size_t MaxBeaconFrames = 15; + +// List of the last <MaxBeaconFrames> beacons received from the network. +static std::list<Network::WifiPacket> received_beacons; + +/** + * Returns a list of received 802.11 beacon frames from the specified sender since the last call. + */ +std::list<Network::WifiPacket> GetReceivedBeacons(const MacAddress& sender) { + std::lock_guard<std::mutex> lock(beacon_mutex); + if (sender != Network::BroadcastMac) { + std::list<Network::WifiPacket> filtered_list; + const auto beacon = std::find_if(received_beacons.begin(), received_beacons.end(), + [&sender](const Network::WifiPacket& packet) { + return packet.transmitter_address == sender; + }); + if (beacon != received_beacons.end()) { + filtered_list.push_back(*beacon); + // TODO(B3N30): Check if the complete deque is cleared or just the fetched entries + received_beacons.erase(beacon); + } + return filtered_list; + } + return std::move(received_beacons); +} + +/// Sends a WifiPacket to the room we're currently connected to. +void SendPacket(Network::WifiPacket& packet) { + // TODO(Subv): Implement. +} + +/* + * Returns an available index in the nodes array for the + * currently-hosted UDS network. + */ +static u16 GetNextAvailableNodeId() { + for (u16 index = 0; index < connection_status.max_nodes; ++index) { + if ((connection_status.node_bitmask & (1 << index)) == 0) + return index; + } + + // Any connection attempts to an already full network should have been refused. + ASSERT_MSG(false, "No available connection slots in the network"); +} + +// Inserts the received beacon frame in the beacon queue and removes any older beacons if the size +// limit is exceeded. +void HandleBeaconFrame(const Network::WifiPacket& packet) { + std::lock_guard<std::mutex> lock(beacon_mutex); + const auto unique_beacon = + std::find_if(received_beacons.begin(), received_beacons.end(), + [&packet](const Network::WifiPacket& new_packet) { + return new_packet.transmitter_address == packet.transmitter_address; + }); + if (unique_beacon != received_beacons.end()) { + // We already have a beacon from the same mac in the deque, remove the old one; + received_beacons.erase(unique_beacon); + } + + received_beacons.emplace_back(packet); + + // Discard old beacons if the buffer is full. + if (received_beacons.size() > MaxBeaconFrames) + received_beacons.pop_front(); +} + +void HandleAssociationResponseFrame(const Network::WifiPacket& packet) { + auto assoc_result = GetAssociationResult(packet.data); + + ASSERT_MSG(std::get<AssocStatus>(assoc_result) == AssocStatus::Successful, + "Could not join network"); + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + ASSERT(connection_status.status == static_cast<u32>(NetworkStatus::Connecting)); + } + + // Send the EAPoL-Start packet to the server. + using Network::WifiPacket; + WifiPacket eapol_start; + eapol_start.channel = network_channel; + eapol_start.data = GenerateEAPoLStartFrame(std::get<u16>(assoc_result), current_node); + // TODO(B3N30): Encrypt the packet. + eapol_start.destination_address = packet.transmitter_address; + eapol_start.type = WifiPacket::PacketType::Data; + + SendPacket(eapol_start); +} + +static void HandleEAPoLPacket(const Network::WifiPacket& packet) { + std::lock_guard<std::mutex> lock(connection_status_mutex); + + if (GetEAPoLFrameType(packet.data) == EAPoLStartMagic) { + if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) { + LOG_DEBUG(Service_NWM, "Connection sequence aborted, because connection status is %u", + connection_status.status); + return; + } + + auto node = DeserializeNodeInfoFromFrame(packet.data); + + if (connection_status.max_nodes == connection_status.total_nodes) { + // Reject connection attempt + LOG_ERROR(Service_NWM, "Reached maximum nodes, but reject packet wasn't sent."); + // TODO(B3N30): Figure out what packet is sent here + return; + } + + // Get an unused network node id + u16 node_id = GetNextAvailableNodeId(); + node.network_node_id = node_id + 1; + + connection_status.node_bitmask |= 1 << node_id; + connection_status.changed_nodes |= 1 << node_id; + connection_status.nodes[node_id] = node.network_node_id; + connection_status.total_nodes++; + + u8 current_nodes = network_info.total_nodes; + node_info[current_nodes] = node; + + network_info.total_nodes++; + + // Send the EAPoL-Logoff packet. + using Network::WifiPacket; + WifiPacket eapol_logoff; + eapol_logoff.channel = network_channel; + eapol_logoff.data = + GenerateEAPoLLogoffFrame(packet.transmitter_address, node.network_node_id, node_info, + network_info.max_nodes, network_info.total_nodes); + // TODO(Subv): Encrypt the packet. + eapol_logoff.destination_address = packet.transmitter_address; + eapol_logoff.type = WifiPacket::PacketType::Data; + + SendPacket(eapol_logoff); + // TODO(B3N30): Broadcast updated node list + // The 3ds does this presumably to support spectators. + std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); + connection_status_event->Signal(); + } else { + if (connection_status.status != static_cast<u32>(NetworkStatus::NotConnected)) { + LOG_DEBUG(Service_NWM, "Connection sequence aborted, because connection status is %u", + connection_status.status); + return; + } + auto logoff = ParseEAPoLLogoffFrame(packet.data); + + network_info.total_nodes = logoff.connected_nodes; + network_info.max_nodes = logoff.max_nodes; + + connection_status.network_node_id = logoff.assigned_node_id; + connection_status.total_nodes = logoff.connected_nodes; + connection_status.max_nodes = logoff.max_nodes; + + node_info.clear(); + node_info.reserve(network_info.max_nodes); + for (size_t index = 0; index < logoff.connected_nodes; ++index) { + connection_status.node_bitmask |= 1 << index; + connection_status.changed_nodes |= 1 << index; + connection_status.nodes[index] = logoff.nodes[index].network_node_id; + + node_info.emplace_back(DeserializeNodeInfo(logoff.nodes[index])); + } + + // We're now connected, signal the application + connection_status.status = static_cast<u32>(NetworkStatus::ConnectedAsClient); + // Some games require ConnectToNetwork to block, for now it doesn't + // If blocking is implemented this lock needs to be changed, + // otherwise it might cause deadlocks + std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); + connection_status_event->Signal(); + } +} + +/* + * Start a connection sequence with an UDS server. The sequence starts by sending an 802.11 + * authentication frame with SEQ1. + */ +void StartConnectionSequence(const MacAddress& server) { + using Network::WifiPacket; + WifiPacket auth_request; + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + ASSERT(connection_status.status == static_cast<u32>(NetworkStatus::NotConnected)); + + // TODO(Subv): Handle timeout. + + // Send an authentication frame with SEQ1 + auth_request.channel = network_channel; + auth_request.data = GenerateAuthenticationFrame(AuthenticationSeq::SEQ1); + auth_request.destination_address = server; + auth_request.type = WifiPacket::PacketType::Authentication; + } + + SendPacket(auth_request); +} + +/// Sends an Association Response frame to the specified mac address +void SendAssociationResponseFrame(const MacAddress& address) { + using Network::WifiPacket; + WifiPacket assoc_response; + + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) { + LOG_ERROR(Service_NWM, "Connection sequence aborted, because connection status is %u", + connection_status.status); + return; + } + + assoc_response.channel = network_channel; + // TODO(Subv): This will cause multiple clients to end up with the same association id, but + // we're not using that for anything. + u16 association_id = 1; + assoc_response.data = GenerateAssocResponseFrame(AssocStatus::Successful, association_id, + network_info.network_id); + assoc_response.destination_address = address; + assoc_response.type = WifiPacket::PacketType::AssociationResponse; + } + + SendPacket(assoc_response); +} + +/* + * Handles the authentication request frame and sends the authentication response and association + * response frames. Once an Authentication frame with SEQ1 is received by the server, it responds + * with an Authentication frame containing SEQ2, and immediately sends an Association response frame + * containing the details of the access point and the assigned association id for the new client. + */ +void HandleAuthenticationFrame(const Network::WifiPacket& packet) { + // Only the SEQ1 auth frame is handled here, the SEQ2 frame doesn't need any special behavior + if (GetAuthenticationSeqNumber(packet.data) == AuthenticationSeq::SEQ1) { + using Network::WifiPacket; + WifiPacket auth_request; + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) { + LOG_ERROR(Service_NWM, + "Connection sequence aborted, because connection status is %u", + connection_status.status); + return; + } + + // Respond with an authentication response frame with SEQ2 + auth_request.channel = network_channel; + auth_request.data = GenerateAuthenticationFrame(AuthenticationSeq::SEQ2); + auth_request.destination_address = packet.transmitter_address; + auth_request.type = WifiPacket::PacketType::Authentication; + } + SendPacket(auth_request); + + SendAssociationResponseFrame(packet.transmitter_address); + } +} + +static void HandleDataFrame(const Network::WifiPacket& packet) { + switch (GetFrameEtherType(packet.data)) { + case EtherType::EAPoL: + HandleEAPoLPacket(packet); + break; + case EtherType::SecureData: + // TODO(B3N30): Handle SecureData packets + break; + } +} + +/// Callback to parse and handle a received wifi packet. +void OnWifiPacketReceived(const Network::WifiPacket& packet) { + switch (packet.type) { + case Network::WifiPacket::PacketType::Beacon: + HandleBeaconFrame(packet); + break; + case Network::WifiPacket::PacketType::Authentication: + HandleAuthenticationFrame(packet); + break; + case Network::WifiPacket::PacketType::AssociationResponse: + HandleAssociationResponseFrame(packet); + break; + case Network::WifiPacket::PacketType::Data: + HandleDataFrame(packet); + break; + } +} + /** * NWM_UDS::Shutdown service function * Inputs: @@ -111,11 +412,10 @@ static void RecvBeaconBroadcastData(Interface* self) { u32 total_size = sizeof(BeaconDataReplyHeader); // Retrieve all beacon frames that were received from the desired mac address. - std::deque<WifiPacket> beacons = - GetReceivedPackets(WifiPacket::PacketType::Beacon, mac_address); + auto beacons = GetReceivedBeacons(mac_address); BeaconDataReplyHeader data_reply_header{}; - data_reply_header.total_entries = beacons.size(); + data_reply_header.total_entries = static_cast<u32>(beacons.size()); data_reply_header.max_output_size = out_buffer_size; Memory::WriteBlock(current_buffer_pos, &data_reply_header, sizeof(BeaconDataReplyHeader)); @@ -125,8 +425,8 @@ static void RecvBeaconBroadcastData(Interface* self) { for (const auto& beacon : beacons) { BeaconEntryHeader entry{}; // TODO(Subv): Figure out what this size is used for. - entry.unk_size = sizeof(BeaconEntryHeader) + beacon.data.size(); - entry.total_size = sizeof(BeaconEntryHeader) + beacon.data.size(); + entry.unk_size = static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size()); + entry.total_size = static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size()); entry.wifi_channel = beacon.channel; entry.header_size = sizeof(BeaconEntryHeader); entry.mac_address = beacon.transmitter_address; @@ -137,9 +437,9 @@ static void RecvBeaconBroadcastData(Interface* self) { current_buffer_pos += sizeof(BeaconEntryHeader); Memory::WriteBlock(current_buffer_pos, beacon.data.data(), beacon.data.size()); - current_buffer_pos += beacon.data.size(); + current_buffer_pos += static_cast<VAddr>(beacon.data.size()); - total_size += sizeof(BeaconEntryHeader) + beacon.data.size(); + total_size += static_cast<u32>(sizeof(BeaconEntryHeader) + beacon.data.size()); } // Update the total size in the structure and write it to the buffer again. @@ -174,7 +474,7 @@ static void InitializeWithVersion(Interface* self) { u32 sharedmem_size = rp.Pop<u32>(); // Update the node information with the data the game gave us. - rp.PopRaw(node_info[0]); + rp.PopRaw(current_node); u16 version = rp.Pop<u16>(); @@ -184,15 +484,22 @@ static void InitializeWithVersion(Interface* self) { ASSERT_MSG(recv_buffer_memory->size == sharedmem_size, "Invalid shared memory size."); - // Reset the connection status, it contains all zeros after initialization, - // except for the actual status value. - connection_status = {}; - connection_status.status = static_cast<u32>(NetworkStatus::NotConnected); + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + + // Reset the connection status, it contains all zeros after initialization, + // except for the actual status value. + connection_status = {}; + connection_status.status = static_cast<u32>(NetworkStatus::NotConnected); + } IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); rb.Push(RESULT_SUCCESS); rb.PushCopyHandles(Kernel::g_handle_table.Create(connection_status_event).Unwrap()); + // TODO(Subv): Connect the OnWifiPacketReceived function to the wifi packet received callback of + // the room we're currently in. + LOG_DEBUG(Service_NWM, "called sharedmem_size=0x%08X, version=0x%08X, sharedmem_handle=0x%08X", sharedmem_size, version, sharedmem_handle); } @@ -214,12 +521,16 @@ static void GetConnectionStatus(Interface* self) { IPC::RequestBuilder rb = rp.MakeBuilder(13, 0); rb.Push(RESULT_SUCCESS); - rb.PushRaw(connection_status); - - // Reset the bitmask of changed nodes after each call to this - // function to prevent falsely informing games of outstanding - // changes in subsequent calls. - connection_status.changed_nodes = 0; + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + rb.PushRaw(connection_status); + + // Reset the bitmask of changed nodes after each call to this + // function to prevent falsely informing games of outstanding + // changes in subsequent calls. + // TODO(Subv): Find exactly where the NWM module resets this value. + connection_status.changed_nodes = 0; + } LOG_DEBUG(Service_NWM, "called"); } @@ -300,31 +611,36 @@ static void BeginHostingNetwork(Interface* self) { // The real UDS module throws a fatal error if this assert fails. ASSERT_MSG(network_info.max_nodes > 1, "Trying to host a network of only one member."); - connection_status.status = static_cast<u32>(NetworkStatus::ConnectedAsHost); - - // Ensure the application data size is less than the maximum value. - ASSERT_MSG(network_info.application_data_size <= ApplicationDataSize, "Data size is too big."); - - // Set up basic information for this network. - network_info.oui_value = NintendoOUI; - network_info.oui_type = static_cast<u8>(NintendoTagId::NetworkInfo); - - connection_status.max_nodes = network_info.max_nodes; - - // Resize the nodes list to hold max_nodes. - node_info.resize(network_info.max_nodes); - - // There's currently only one node in the network (the host). - connection_status.total_nodes = 1; - network_info.total_nodes = 1; - // The host is always the first node - connection_status.network_node_id = 1; - node_info[0].network_node_id = 1; - connection_status.nodes[0] = connection_status.network_node_id; - // Set the bit 0 in the nodes bitmask to indicate that node 1 is already taken. - connection_status.node_bitmask |= 1; - // Notify the application that the first node was set. - connection_status.changed_nodes |= 1; + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + connection_status.status = static_cast<u32>(NetworkStatus::ConnectedAsHost); + + // Ensure the application data size is less than the maximum value. + ASSERT_MSG(network_info.application_data_size <= ApplicationDataSize, + "Data size is too big."); + + // Set up basic information for this network. + network_info.oui_value = NintendoOUI; + network_info.oui_type = static_cast<u8>(NintendoTagId::NetworkInfo); + + connection_status.max_nodes = network_info.max_nodes; + + // Resize the nodes list to hold max_nodes. + node_info.resize(network_info.max_nodes); + + // There's currently only one node in the network (the host). + connection_status.total_nodes = 1; + network_info.total_nodes = 1; + // The host is always the first node + connection_status.network_node_id = 1; + current_node.network_node_id = 1; + connection_status.nodes[0] = connection_status.network_node_id; + // Set the bit 0 in the nodes bitmask to indicate that node 1 is already taken. + connection_status.node_bitmask |= 1; + // Notify the application that the first node was set. + connection_status.changed_nodes |= 1; + node_info[0] = current_node; + } // If the game has a preferred channel, use that instead. if (network_info.channel != 0) @@ -361,9 +677,13 @@ static void DestroyNetwork(Interface* self) { // Unschedule the beacon broadcast event. CoreTiming::UnscheduleEvent(beacon_broadcast_event, 0); - // TODO(Subv): Check if connection_status is indeed reset after this call. - connection_status = {}; - connection_status.status = static_cast<u8>(NetworkStatus::NotConnected); + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + + // TODO(Subv): Check if connection_status is indeed reset after this call. + connection_status = {}; + connection_status.status = static_cast<u8>(NetworkStatus::NotConnected); + } connection_status_event->Signal(); IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); @@ -406,17 +726,24 @@ static void SendTo(Interface* self) { IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); - if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsClient) && - connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) { - rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::UDS, - ErrorSummary::InvalidState, ErrorLevel::Status)); - return; - } + u16 network_node_id; - if (dest_node_id == connection_status.network_node_id) { - rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::UDS, - ErrorSummary::WrongArgument, ErrorLevel::Status)); - return; + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsClient) && + connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) { + rb.Push(ResultCode(ErrorDescription::NotAuthorized, ErrorModule::UDS, + ErrorSummary::InvalidState, ErrorLevel::Status)); + return; + } + + if (dest_node_id == connection_status.network_node_id) { + rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::UDS, + ErrorSummary::WrongArgument, ErrorLevel::Status)); + return; + } + + network_node_id = connection_status.network_node_id; } // TODO(Subv): Do something with the flags. @@ -433,8 +760,8 @@ static void SendTo(Interface* self) { // TODO(Subv): Increment the sequence number after each sent packet. u16 sequence_number = 0; - std::vector<u8> data_payload = GenerateDataPayload( - data, data_channel, dest_node_id, connection_status.network_node_id, sequence_number); + std::vector<u8> data_payload = + GenerateDataPayload(data, data_channel, dest_node_id, network_node_id, sequence_number); // TODO(Subv): Retrieve the MAC address of the dest_node_id and our own to encrypt // and encapsulate the payload. @@ -461,6 +788,7 @@ static void GetChannel(Interface* self) { IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x1A, 0, 0); IPC::RequestBuilder rb = rp.MakeBuilder(2, 0); + std::lock_guard<std::mutex> lock(connection_status_mutex); bool is_connected = connection_status.status != static_cast<u32>(NetworkStatus::NotConnected); u8 channel = is_connected ? network_channel : 0; @@ -610,37 +938,29 @@ static void BeaconBroadcastCallback(u64 userdata, int cycles_late) { if (connection_status.status != static_cast<u32>(NetworkStatus::ConnectedAsHost)) return; - // TODO(Subv): Actually send the beacon. std::vector<u8> frame = GenerateBeaconFrame(network_info, node_info); + using Network::WifiPacket; + WifiPacket packet; + packet.type = WifiPacket::PacketType::Beacon; + packet.data = std::move(frame); + packet.destination_address = Network::BroadcastMac; + packet.channel = network_channel; + + SendPacket(packet); + // Start broadcasting the network, send a beacon frame every 102.4ms. CoreTiming::ScheduleEvent(msToCycles(DefaultBeaconInterval * MillisecondsPerTU) - cycles_late, beacon_broadcast_event, 0); } /* - * Returns an available index in the nodes array for the - * currently-hosted UDS network. - */ -static u32 GetNextAvailableNodeId() { - ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost), - "Can not accept clients if we're not hosting a network"); - - for (unsigned index = 0; index < connection_status.max_nodes; ++index) { - if ((connection_status.node_bitmask & (1 << index)) == 0) - return index; - } - - // Any connection attempts to an already full network should have been refused. - ASSERT_MSG(false, "No available connection slots in the network"); -} - -/* * Called when a client connects to an UDS network we're hosting, * updates the connection status and signals the update event. * @param network_node_id Network Node Id of the connecting client. */ void OnClientConnected(u16 network_node_id) { + std::lock_guard<std::mutex> lock(connection_status_mutex); ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost), "Can not accept clients if we're not hosting a network"); ASSERT_MSG(connection_status.total_nodes < connection_status.max_nodes, @@ -655,7 +975,7 @@ void OnClientConnected(u16 network_node_id) { } const Interface::FunctionInfo FunctionTable[] = { - {0x00010442, nullptr, "Initialize (deprecated)"}, + {0x000102C2, nullptr, "Initialize (deprecated)"}, {0x00020000, nullptr, "Scrap"}, {0x00030000, Shutdown, "Shutdown"}, {0x00040402, nullptr, "CreateNetwork (deprecated)"}, @@ -702,8 +1022,11 @@ NWM_UDS::~NWM_UDS() { connection_status_event = nullptr; recv_buffer_memory = nullptr; - connection_status = {}; - connection_status.status = static_cast<u32>(NetworkStatus::NotConnected); + { + std::lock_guard<std::mutex> lock(connection_status_mutex); + connection_status = {}; + connection_status.status = static_cast<u32>(NetworkStatus::NotConnected); + } CoreTiming::UnscheduleEvent(beacon_broadcast_event, 0); } diff --git a/src/core/hle/service/nwm/nwm_uds.h b/src/core/hle/service/nwm/nwm_uds.h index 141f49f9c..f1caaf974 100644 --- a/src/core/hle/service/nwm/nwm_uds.h +++ b/src/core/hle/service/nwm/nwm_uds.h @@ -42,6 +42,7 @@ using NodeList = std::vector<NodeInfo>; enum class NetworkStatus { NotConnected = 3, ConnectedAsHost = 6, + Connecting = 7, ConnectedAsClient = 9, ConnectedAsSpectator = 10, }; @@ -85,6 +86,17 @@ static_assert(offsetof(NetworkInfo, oui_value) == 0xC, "oui_value is at the wron static_assert(offsetof(NetworkInfo, wlan_comm_id) == 0x10, "wlancommid is at the wrong offset."); static_assert(sizeof(NetworkInfo) == 0x108, "NetworkInfo has incorrect size."); +/// Additional block tag ids in the Beacon and Association Response frames +enum class TagId : u8 { + SSID = 0, + SupportedRates = 1, + DSParameterSet = 2, + TrafficIndicationMap = 5, + CountryInformation = 7, + ERPInformation = 42, + VendorSpecific = 221 +}; + class NWM_UDS final : public Interface { public: NWM_UDS(); diff --git a/src/core/hle/service/nwm/uds_beacon.cpp b/src/core/hle/service/nwm/uds_beacon.cpp index 6332b404c..73a80d940 100644 --- a/src/core/hle/service/nwm/uds_beacon.cpp +++ b/src/core/hle/service/nwm/uds_beacon.cpp @@ -243,7 +243,7 @@ std::vector<u8> GenerateNintendoFirstEncryptedDataTag(const NetworkInfo& network EncryptedDataTag tag{}; tag.header.tag_id = static_cast<u8>(TagId::VendorSpecific); - tag.header.length = sizeof(tag) - sizeof(TagHeader) + payload_size; + tag.header.length = static_cast<u8>(sizeof(tag) - sizeof(TagHeader) + payload_size); tag.oui_type = static_cast<u8>(NintendoTagId::EncryptedData0); tag.oui = NintendoOUI; @@ -279,7 +279,7 @@ std::vector<u8> GenerateNintendoSecondEncryptedDataTag(const NetworkInfo& networ EncryptedDataTag tag{}; tag.header.tag_id = static_cast<u8>(TagId::VendorSpecific); - tag.header.length = tag_length; + tag.header.length = static_cast<u8>(tag_length); tag.oui_type = static_cast<u8>(NintendoTagId::EncryptedData1); tag.oui = NintendoOUI; @@ -325,8 +325,5 @@ std::vector<u8> GenerateBeaconFrame(const NetworkInfo& network_info, const NodeL return buffer; } -std::deque<WifiPacket> GetReceivedPackets(WifiPacket::PacketType type, const MacAddress& sender) { - return {}; -} } // namespace NWM } // namespace Service diff --git a/src/core/hle/service/nwm/uds_beacon.h b/src/core/hle/service/nwm/uds_beacon.h index caacf4c6f..50cc76da2 100644 --- a/src/core/hle/service/nwm/uds_beacon.h +++ b/src/core/hle/service/nwm/uds_beacon.h @@ -17,17 +17,6 @@ namespace NWM { using MacAddress = std::array<u8, 6>; constexpr std::array<u8, 3> NintendoOUI = {0x00, 0x1F, 0x32}; -/// Additional block tag ids in the Beacon frames -enum class TagId : u8 { - SSID = 0, - SupportedRates = 1, - DSParameterSet = 2, - TrafficIndicationMap = 5, - CountryInformation = 7, - ERPInformation = 42, - VendorSpecific = 221 -}; - /** * Internal vendor-specific tag ids as stored inside * VendorSpecific blocks in the Beacon frames. @@ -135,20 +124,6 @@ struct BeaconData { static_assert(sizeof(BeaconData) == 0x12, "BeaconData has incorrect size."); -/// Information about a received WiFi packet. -/// Acts as our own 802.11 header. -struct WifiPacket { - enum class PacketType { Beacon, Data }; - - PacketType type; ///< The type of 802.11 frame, Beacon / Data. - - /// Raw 802.11 frame data, starting at the management frame header for management frames. - std::vector<u8> data; - MacAddress transmitter_address; ///< Mac address of the transmitter. - MacAddress destination_address; ///< Mac address of the receiver. - u8 channel; ///< WiFi channel where this frame was transmitted. -}; - /** * Decrypts the beacon data buffer for the network described by `network_info`. */ @@ -161,10 +136,5 @@ void DecryptBeaconData(const NetworkInfo& network_info, std::vector<u8>& buffer) */ std::vector<u8> GenerateBeaconFrame(const NetworkInfo& network_info, const NodeList& nodes); -/** - * Returns a list of received 802.11 frames from the specified sender - * matching the type since the last call. - */ -std::deque<WifiPacket> GetReceivedPackets(WifiPacket::PacketType type, const MacAddress& sender); } // namespace NWM } // namespace Service diff --git a/src/core/hle/service/nwm/uds_connection.cpp b/src/core/hle/service/nwm/uds_connection.cpp new file mode 100644 index 000000000..c74f51253 --- /dev/null +++ b/src/core/hle/service/nwm/uds_connection.cpp @@ -0,0 +1,88 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hle/service/nwm/nwm_uds.h" +#include "core/hle/service/nwm/uds_connection.h" +#include "fmt/format.h" + +namespace Service { +namespace NWM { + +// Note: These values were taken from a packet capture of an o3DS XL +// broadcasting a Super Smash Bros. 4 lobby. +constexpr u16 DefaultExtraCapabilities = 0x0431; + +std::vector<u8> GenerateAuthenticationFrame(AuthenticationSeq seq) { + AuthenticationFrame frame{}; + frame.auth_seq = static_cast<u16>(seq); + + std::vector<u8> data(sizeof(frame)); + std::memcpy(data.data(), &frame, sizeof(frame)); + + return data; +} + +AuthenticationSeq GetAuthenticationSeqNumber(const std::vector<u8>& body) { + AuthenticationFrame frame; + std::memcpy(&frame, body.data(), sizeof(frame)); + + return static_cast<AuthenticationSeq>(frame.auth_seq); +} + +/** + * Generates an SSID tag of an 802.11 Beacon frame with an 8-byte character representation of the + * specified network id as the SSID value. + * @param network_id The network id to use. + * @returns A buffer with the SSID tag. + */ +static std::vector<u8> GenerateSSIDTag(u32 network_id) { + constexpr u8 SSIDSize = 8; + + struct { + u8 id = static_cast<u8>(TagId::SSID); + u8 size = SSIDSize; + } tag_header; + + std::vector<u8> buffer(sizeof(tag_header) + SSIDSize); + + std::memcpy(buffer.data(), &tag_header, sizeof(tag_header)); + + std::string network_name = fmt::format("{0:08X}", network_id); + + std::memcpy(buffer.data() + sizeof(tag_header), network_name.c_str(), SSIDSize); + + return buffer; +} + +std::vector<u8> GenerateAssocResponseFrame(AssocStatus status, u16 association_id, u32 network_id) { + AssociationResponseFrame frame{}; + frame.capabilities = DefaultExtraCapabilities; + frame.status_code = static_cast<u16>(status); + // The association id is ORed with this magic value (0xC000) + constexpr u16 AssociationIdMagic = 0xC000; + frame.assoc_id = association_id | AssociationIdMagic; + + std::vector<u8> data(sizeof(frame)); + std::memcpy(data.data(), &frame, sizeof(frame)); + + auto ssid_tag = GenerateSSIDTag(network_id); + data.insert(data.end(), ssid_tag.begin(), ssid_tag.end()); + + // TODO(Subv): Add the SupportedRates tag. + // TODO(Subv): Add the DSParameterSet tag. + // TODO(Subv): Add the ERPInformation tag. + return data; +} + +std::tuple<AssocStatus, u16> GetAssociationResult(const std::vector<u8>& body) { + AssociationResponseFrame frame; + memcpy(&frame, body.data(), sizeof(frame)); + + constexpr u16 AssociationIdMask = 0x3FFF; + return std::make_tuple(static_cast<AssocStatus>(frame.status_code), + frame.assoc_id & AssociationIdMask); +} + +} // namespace NWM +} // namespace Service diff --git a/src/core/hle/service/nwm/uds_connection.h b/src/core/hle/service/nwm/uds_connection.h new file mode 100644 index 000000000..a664f8471 --- /dev/null +++ b/src/core/hle/service/nwm/uds_connection.h @@ -0,0 +1,56 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <tuple> +#include <vector> +#include "common/common_types.h" +#include "common/swap.h" +#include "core/hle/service/service.h" + +namespace Service { +namespace NWM { + +/// Sequence number of the 802.11 authentication frames. +enum class AuthenticationSeq : u16 { SEQ1 = 1, SEQ2 = 2 }; + +enum class AuthAlgorithm : u16 { OpenSystem = 0 }; + +enum class AuthStatus : u16 { Successful = 0 }; + +enum class AssocStatus : u16 { Successful = 0 }; + +struct AuthenticationFrame { + u16_le auth_algorithm = static_cast<u16>(AuthAlgorithm::OpenSystem); + u16_le auth_seq; + u16_le status_code = static_cast<u16>(AuthStatus::Successful); +}; + +static_assert(sizeof(AuthenticationFrame) == 6, "AuthenticationFrame has wrong size"); + +struct AssociationResponseFrame { + u16_le capabilities; + u16_le status_code; + u16_le assoc_id; +}; + +static_assert(sizeof(AssociationResponseFrame) == 6, "AssociationResponseFrame has wrong size"); + +/// Generates an 802.11 authentication frame, starting at the frame body. +std::vector<u8> GenerateAuthenticationFrame(AuthenticationSeq seq); + +/// Returns the sequence number from the body of an Authentication frame. +AuthenticationSeq GetAuthenticationSeqNumber(const std::vector<u8>& body); + +/// Generates an 802.11 association response frame with the specified status, association id and +/// network id, starting at the frame body. +std::vector<u8> GenerateAssocResponseFrame(AssocStatus status, u16 association_id, u32 network_id); + +/// Returns a tuple of (association status, association id) from the body of an AssociationResponse +/// frame. +std::tuple<AssocStatus, u16> GetAssociationResult(const std::vector<u8>& body); + +} // namespace NWM +} // namespace Service diff --git a/src/core/hle/service/nwm/uds_data.cpp b/src/core/hle/service/nwm/uds_data.cpp index 8c6742dba..4b389710f 100644 --- a/src/core/hle/service/nwm/uds_data.cpp +++ b/src/core/hle/service/nwm/uds_data.cpp @@ -2,6 +2,7 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include <algorithm> #include <cstring> #include <cryptopp/aes.h> #include <cryptopp/ccm.h> @@ -197,7 +198,7 @@ static std::vector<u8> DecryptDataFrame(const std::vector<u8>& encrypted_payload df.ChannelMessageEnd(CryptoPP::DEFAULT_CHANNEL); df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL); - int size = df.MaxRetrievable(); + size_t size = df.MaxRetrievable(); std::vector<u8> pdata(size); df.Get(pdata.data(), size); @@ -251,7 +252,7 @@ static std::vector<u8> EncryptDataFrame(const std::vector<u8>& payload, df.SetRetrievalChannel(CryptoPP::DEFAULT_CHANNEL); - int size = df.MaxRetrievable(); + size_t size = df.MaxRetrievable(); std::vector<u8> cipher(size); df.Get(cipher.data(), size); @@ -266,13 +267,107 @@ static std::vector<u8> EncryptDataFrame(const std::vector<u8>& payload, std::vector<u8> GenerateDataPayload(const std::vector<u8>& data, u8 channel, u16 dest_node, u16 src_node, u16 sequence_number) { std::vector<u8> buffer = GenerateLLCHeader(EtherType::SecureData); - std::vector<u8> securedata_header = - GenerateSecureDataHeader(data.size(), channel, dest_node, src_node, sequence_number); + std::vector<u8> securedata_header = GenerateSecureDataHeader( + static_cast<u16>(data.size()), channel, dest_node, src_node, sequence_number); buffer.insert(buffer.end(), securedata_header.begin(), securedata_header.end()); buffer.insert(buffer.end(), data.begin(), data.end()); return buffer; } +std::vector<u8> GenerateEAPoLStartFrame(u16 association_id, const NodeInfo& node_info) { + EAPoLStartPacket eapol_start{}; + eapol_start.association_id = association_id; + eapol_start.node.friend_code_seed = node_info.friend_code_seed; + + std::copy(node_info.username.begin(), node_info.username.end(), + eapol_start.node.username.begin()); + + // Note: The network_node_id and unknown bytes seem to be uninitialized in the NWM module. + // TODO(B3N30): The last 8 bytes seem to have a fixed value of 07 88 15 00 04 e9 13 00 in + // EAPoL-Start packets from different 3DSs to the same host during a Super Smash Bros. 4 game. + // Find out what that means. + + std::vector<u8> eapol_buffer(sizeof(EAPoLStartPacket)); + std::memcpy(eapol_buffer.data(), &eapol_start, sizeof(eapol_start)); + + std::vector<u8> buffer = GenerateLLCHeader(EtherType::EAPoL); + buffer.insert(buffer.end(), eapol_buffer.begin(), eapol_buffer.end()); + return buffer; +} + +EtherType GetFrameEtherType(const std::vector<u8>& frame) { + LLCHeader header; + std::memcpy(&header, frame.data(), sizeof(header)); + + u16 ethertype = header.protocol; + return static_cast<EtherType>(ethertype); +} + +u16 GetEAPoLFrameType(const std::vector<u8>& frame) { + // Ignore the LLC header + u16_be eapol_type; + std::memcpy(&eapol_type, frame.data() + sizeof(LLCHeader), sizeof(eapol_type)); + return eapol_type; +} + +NodeInfo DeserializeNodeInfoFromFrame(const std::vector<u8>& frame) { + EAPoLStartPacket eapol_start; + + // Skip the LLC header + std::memcpy(&eapol_start, frame.data() + sizeof(LLCHeader), sizeof(eapol_start)); + + NodeInfo node{}; + node.friend_code_seed = eapol_start.node.friend_code_seed; + + std::copy(eapol_start.node.username.begin(), eapol_start.node.username.end(), + node.username.begin()); + + return node; +} + +NodeInfo DeserializeNodeInfo(const EAPoLNodeInfo& node) { + NodeInfo node_info{}; + node_info.friend_code_seed = node.friend_code_seed; + node_info.network_node_id = node.network_node_id; + + std::copy(node.username.begin(), node.username.end(), node_info.username.begin()); + + return node_info; +} + +std::vector<u8> GenerateEAPoLLogoffFrame(const MacAddress& mac_address, u16 network_node_id, + const NodeList& nodes, u8 max_nodes, u8 total_nodes) { + EAPoLLogoffPacket eapol_logoff{}; + eapol_logoff.assigned_node_id = network_node_id; + eapol_logoff.connected_nodes = total_nodes; + eapol_logoff.max_nodes = max_nodes; + + for (size_t index = 0; index < total_nodes; ++index) { + const auto& node_info = nodes[index]; + auto& node = eapol_logoff.nodes[index]; + + node.friend_code_seed = node_info.friend_code_seed; + node.network_node_id = node_info.network_node_id; + + std::copy(node_info.username.begin(), node_info.username.end(), node.username.begin()); + } + + std::vector<u8> eapol_buffer(sizeof(EAPoLLogoffPacket)); + std::memcpy(eapol_buffer.data(), &eapol_logoff, sizeof(eapol_logoff)); + + std::vector<u8> buffer = GenerateLLCHeader(EtherType::EAPoL); + buffer.insert(buffer.end(), eapol_buffer.begin(), eapol_buffer.end()); + return buffer; +} + +EAPoLLogoffPacket ParseEAPoLLogoffFrame(const std::vector<u8>& frame) { + EAPoLLogoffPacket eapol_logoff; + + // Skip the LLC header + std::memcpy(&eapol_logoff, frame.data() + sizeof(LLCHeader), sizeof(eapol_logoff)); + return eapol_logoff; +} + } // namespace NWM } // namespace Service diff --git a/src/core/hle/service/nwm/uds_data.h b/src/core/hle/service/nwm/uds_data.h index a23520a41..76bccb1bf 100644 --- a/src/core/hle/service/nwm/uds_data.h +++ b/src/core/hle/service/nwm/uds_data.h @@ -8,6 +8,7 @@ #include <vector> #include "common/common_types.h" #include "common/swap.h" +#include "core/hle/service/nwm/uds_beacon.h" #include "core/hle/service/service.h" namespace Service { @@ -67,6 +68,49 @@ struct DataFrameCryptoCTR { static_assert(sizeof(DataFrameCryptoCTR) == 16, "DataFrameCryptoCTR has the wrong size"); +struct EAPoLNodeInfo { + u64_be friend_code_seed; + std::array<u16_be, 10> username; + INSERT_PADDING_BYTES(4); + u16_be network_node_id; + INSERT_PADDING_BYTES(6); +}; + +static_assert(sizeof(EAPoLNodeInfo) == 0x28, "EAPoLNodeInfo has the wrong size"); + +constexpr u16 EAPoLStartMagic = 0x201; + +/* + * Nintendo EAPoLStartPacket, is used to initaliaze a connection between client and host + */ +struct EAPoLStartPacket { + u16_be magic = EAPoLStartMagic; + u16_be association_id; + // This value is hardcoded to 1 in the NWM module. + u16_be unknown = 1; + INSERT_PADDING_BYTES(2); + EAPoLNodeInfo node; +}; + +static_assert(sizeof(EAPoLStartPacket) == 0x30, "EAPoLStartPacket has the wrong size"); + +constexpr u16 EAPoLLogoffMagic = 0x202; + +struct EAPoLLogoffPacket { + u16_be magic = EAPoLLogoffMagic; + INSERT_PADDING_BYTES(2); + u16_be assigned_node_id; + MacAddress client_mac_address; + INSERT_PADDING_BYTES(6); + u8 connected_nodes; + u8 max_nodes; + INSERT_PADDING_BYTES(4); + + std::array<EAPoLNodeInfo, UDSMaxNodes> nodes; +}; + +static_assert(sizeof(EAPoLLogoffPacket) == 0x298, "EAPoLLogoffPacket has the wrong size"); + /** * Generates an unencrypted 802.11 data payload. * @returns The generated frame payload. @@ -74,5 +118,47 @@ static_assert(sizeof(DataFrameCryptoCTR) == 16, "DataFrameCryptoCTR has the wron std::vector<u8> GenerateDataPayload(const std::vector<u8>& data, u8 channel, u16 dest_node, u16 src_node, u16 sequence_number); +/* + * Generates an unencrypted 802.11 data frame body with the EAPoL-Start format for UDS + * communication. + * @returns The generated frame body. + */ +std::vector<u8> GenerateEAPoLStartFrame(u16 association_id, const NodeInfo& node_info); + +/* + * Returns the EtherType of the specified 802.11 frame. + */ +EtherType GetFrameEtherType(const std::vector<u8>& frame); + +/* + * Returns the EAPoL type (Start / Logoff) of the specified 802.11 frame. + * Note: The frame *must* be an EAPoL frame. + */ +u16 GetEAPoLFrameType(const std::vector<u8>& frame); + +/* + * Returns a deserialized NodeInfo structure from the information inside an EAPoL-Start packet + * encapsulated in an 802.11 data frame. + */ +NodeInfo DeserializeNodeInfoFromFrame(const std::vector<u8>& frame); + +/* + * Returns a NodeInfo constructed from the data in the specified EAPoLNodeInfo. + */ +NodeInfo DeserializeNodeInfo(const EAPoLNodeInfo& node); + +/* + * Generates an unencrypted 802.11 data frame body with the EAPoL-Logoff format for UDS + * communication. + * @returns The generated frame body. + */ +std::vector<u8> GenerateEAPoLLogoffFrame(const MacAddress& mac_address, u16 network_node_id, + const NodeList& nodes, u8 max_nodes, u8 total_nodes); + +/* + * Returns a EAPoLLogoffPacket representing the specified 802.11-encapsulated data frame. + */ +EAPoLLogoffPacket ParseEAPoLLogoffFrame(const std::vector<u8>& frame); + } // namespace NWM } // namespace Service diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp index aad950e50..f267aad74 100644 --- a/src/core/hle/service/service.cpp +++ b/src/core/hle/service/service.cpp @@ -38,7 +38,7 @@ #include "core/hle/service/news/news.h" #include "core/hle/service/nfc/nfc.h" #include "core/hle/service/nim/nim.h" -#include "core/hle/service/ns_s.h" +#include "core/hle/service/ns/ns.h" #include "core/hle/service/nwm/nwm.h" #include "core/hle/service/pm_app.h" #include "core/hle/service/ptm/ptm.h" @@ -215,6 +215,8 @@ void Init() { SM::g_service_manager = std::make_shared<SM::ServiceManager>(); SM::ServiceManager::InstallInterfaces(SM::g_service_manager); + NS::InstallInterfaces(*SM::g_service_manager); + AddNamedPort(new ERR::ERR_F); FS::ArchiveInit(); @@ -246,7 +248,6 @@ void Init() { AddService(new HTTP::HTTP_C); AddService(new LDR::LDR_RO); AddService(new MIC::MIC_U); - AddService(new NS::NS_S); AddService(new PM::PM_APP); AddService(new SOC::SOC_U); AddService(new SSL::SSL_C); diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp index 5e7fc68f9..854ab9a05 100644 --- a/src/core/hle/service/sm/sm.cpp +++ b/src/core/hle/service/sm/sm.cpp @@ -36,6 +36,10 @@ ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> ServiceManager::RegisterService std::string name, unsigned int max_sessions) { CASCADE_CODE(ValidateServiceName(name)); + + if (registered_services.find(name) != registered_services.end()) + return ERR_ALREADY_REGISTERED; + Kernel::SharedPtr<Kernel::ServerPort> server_port; Kernel::SharedPtr<Kernel::ClientPort> client_port; std::tie(server_port, client_port) = Kernel::ServerPort::CreatePortPair(max_sessions, name); diff --git a/src/core/hle/service/sm/sm.h b/src/core/hle/service/sm/sm.h index 8f0dbf2db..9f60a7965 100644 --- a/src/core/hle/service/sm/sm.h +++ b/src/core/hle/service/sm/sm.h @@ -32,6 +32,9 @@ constexpr ResultCode ERR_ACCESS_DENIED(6, ErrorModule::SRV, ErrorSummary::Invali ErrorLevel::Permanent); // 0xD8E06406 constexpr ResultCode ERR_NAME_CONTAINS_NUL(7, ErrorModule::SRV, ErrorSummary::WrongArgument, ErrorLevel::Permanent); // 0xD9006407 +constexpr ResultCode ERR_ALREADY_REGISTERED(ErrorDescription::AlreadyExists, ErrorModule::OS, + ErrorSummary::WrongArgument, + ErrorLevel::Permanent); // 0xD9001BFC class ServiceManager { public: diff --git a/src/core/hle/service/sm/srv.cpp b/src/core/hle/service/sm/srv.cpp index 352941e69..fb873981c 100644 --- a/src/core/hle/service/sm/srv.cpp +++ b/src/core/hle/service/sm/srv.cpp @@ -13,6 +13,7 @@ #include "core/hle/kernel/errors.h" #include "core/hle/kernel/hle_ipc.h" #include "core/hle/kernel/semaphore.h" +#include "core/hle/kernel/server_port.h" #include "core/hle/kernel/server_session.h" #include "core/hle/service/sm/sm.h" #include "core/hle/service/sm/srv.h" @@ -61,7 +62,7 @@ void SRV::EnableNotification(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp(ctx, 0x2, 0, 0); notification_semaphore = - Kernel::Semaphore::Create(0, MAX_PENDING_NOTIFICATIONS, "SRV:Notification").Unwrap(); + Kernel::Semaphore::Create(0, MAX_PENDING_NOTIFICATIONS, 0, "SRV:Notification").Unwrap(); IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); rb.Push(RESULT_SUCCESS); @@ -184,12 +185,35 @@ void SRV::PublishToSubscriber(Kernel::HLERequestContext& ctx) { flags); } +void SRV::RegisterService(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp(ctx, 0x3, 4, 0); + + auto name_buf = rp.PopRaw<std::array<char, 8>>(); + size_t name_len = rp.Pop<u32>(); + u32 max_sessions = rp.Pop<u32>(); + + std::string name(name_buf.data(), std::min(name_len, name_buf.size())); + + auto port = service_manager->RegisterService(name, max_sessions); + + if (port.Failed()) { + IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); + rb.Push(port.Code()); + LOG_ERROR(Service_SRV, "called service=%s -> error 0x%08X", name.c_str(), port.Code().raw); + return; + } + + IPC::RequestBuilder rb = rp.MakeBuilder(1, 2); + rb.Push(RESULT_SUCCESS); + rb.PushObjects(port.Unwrap()); +} + SRV::SRV(std::shared_ptr<ServiceManager> service_manager) : ServiceFramework("srv:", 4), service_manager(std::move(service_manager)) { static const FunctionInfo functions[] = { {0x00010002, &SRV::RegisterClient, "RegisterClient"}, {0x00020000, &SRV::EnableNotification, "EnableNotification"}, - {0x00030100, nullptr, "RegisterService"}, + {0x00030100, &SRV::RegisterService, "RegisterService"}, {0x000400C0, nullptr, "UnregisterService"}, {0x00050100, &SRV::GetServiceHandle, "GetServiceHandle"}, {0x000600C2, nullptr, "RegisterPort"}, diff --git a/src/core/hle/service/sm/srv.h b/src/core/hle/service/sm/srv.h index 75cca5184..aad839563 100644 --- a/src/core/hle/service/sm/srv.h +++ b/src/core/hle/service/sm/srv.h @@ -28,6 +28,7 @@ private: void Subscribe(Kernel::HLERequestContext& ctx); void Unsubscribe(Kernel::HLERequestContext& ctx); void PublishToSubscriber(Kernel::HLERequestContext& ctx); + void RegisterService(Kernel::HLERequestContext& ctx); std::shared_ptr<ServiceManager> service_manager; Kernel::SharedPtr<Kernel::Semaphore> notification_semaphore; |