diff options
Diffstat (limited to 'src/core/hle')
-rw-r--r-- | src/core/hle/applets/mii_selector.cpp | 6 | ||||
-rw-r--r-- | src/core/hle/applets/mii_selector.h | 57 | ||||
-rw-r--r-- | src/core/hle/kernel/memory.cpp | 30 | ||||
-rw-r--r-- | src/core/hle/kernel/memory.h | 2 | ||||
-rw-r--r-- | src/core/hle/kernel/thread.cpp | 12 | ||||
-rw-r--r-- | src/core/hle/kernel/vm_manager.cpp | 13 | ||||
-rw-r--r-- | src/core/hle/kernel/vm_manager.h | 6 | ||||
-rw-r--r-- | src/core/hle/lock.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/lock.h | 2 | ||||
-rw-r--r-- | src/core/hle/service/apt/apt.cpp | 286 | ||||
-rw-r--r-- | src/core/hle/service/cfg/cfg.cpp | 2 | ||||
-rw-r--r-- | src/core/hle/service/cfg/cfg.h | 2 | ||||
-rw-r--r-- | src/core/hle/service/hid/hid.cpp | 12 | ||||
-rw-r--r-- | src/core/hle/service/nwm/nwm_uds.cpp | 165 | ||||
-rw-r--r-- | src/core/hle/service/nwm/nwm_uds.h | 12 | ||||
-rw-r--r-- | src/core/hle/service/nwm/uds_beacon.cpp | 3 | ||||
-rw-r--r-- | src/core/hle/service/nwm/uds_beacon.h | 30 | ||||
-rw-r--r-- | src/core/hle/service/nwm/uds_connection.cpp | 79 | ||||
-rw-r--r-- | src/core/hle/service/nwm/uds_connection.h | 51 | ||||
-rw-r--r-- | src/core/hle/svc.cpp | 2 |
20 files changed, 515 insertions, 259 deletions
diff --git a/src/core/hle/applets/mii_selector.cpp b/src/core/hle/applets/mii_selector.cpp index 705859f1e..f225c23a5 100644 --- a/src/core/hle/applets/mii_selector.cpp +++ b/src/core/hle/applets/mii_selector.cpp @@ -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/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/thread.cpp b/src/core/hle/kernel/thread.cpp index b957c45dd..324415a36 100644 --- a/src/core/hle/kernel/thread.cpp +++ b/src/core/hle/kernel/thread.cpp @@ -171,6 +171,8 @@ 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); @@ -178,8 +180,18 @@ static void SwitchContext(Thread* new_thread) { Core::CPU().LoadContext(new_thread->context); Core::CPU().SetCP15Register(CP15_THREAD_URO, new_thread->GetTLSAddress()); + + if (previous_process != current_thread->owner_process) { + Kernel::g_current_process = current_thread->owner_process; + Memory::current_page_table = &Kernel::g_current_process->vm_manager.page_table; + // We have switched processes and thus, page tables, clear the instruction cache so we + // don't keep stale data from the previous process. + Core::CPU().ClearInstructionCache(); + } } 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. } } diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index cef1f7fa8..7a007c065 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -56,6 +56,10 @@ 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); } @@ -328,16 +332,17 @@ 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 38e0d74d0..1302527bb 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/lock.cpp b/src/core/hle/lock.cpp index 082f689c8..1c24c7ce9 100644 --- a/src/core/hle/lock.cpp +++ b/src/core/hle/lock.cpp @@ -7,5 +7,5 @@ #include <core/hle/lock.h> namespace HLE { -std::mutex g_hle_lock; +std::recursive_mutex g_hle_lock; } diff --git a/src/core/hle/lock.h b/src/core/hle/lock.h index 8265621e1..5c99fe996 100644 --- a/src/core/hle/lock.h +++ b/src/core/hle/lock.h @@ -14,5 +14,5 @@ namespace HLE { * to the emulated memory is not protected by this mutex, and should be avoided in any threads other * than the CPU thread. */ -extern std::mutex g_hle_lock; +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 58d94768c..8c0ba73f2 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -19,6 +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" @@ -198,6 +199,143 @@ void Initialize(Service::Interface* self) { Kernel::g_handle_table.Create(slot_data->parameter_event).Unwrap()); } +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() { + 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); @@ -206,11 +344,20 @@ void GetSharedFont(Service::Interface* self) { 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 @@ -863,125 +1010,6 @@ 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); @@ -995,16 +1023,6 @@ void Init() { MemoryPermission::ReadWrite, MemoryPermission::Read, 0, Kernel::MemoryRegion::SYSTEM, "APT:SharedFont"); - 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_WARNING(Service_APT, "Unable to load shared font"); - shared_font_loaded = false; - } - lock = Kernel::Mutex::Create(false, "APT_U:Lock"); cpu_percent = 0; diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp index 3dbeb27cc..f26a1f65f 100644 --- a/src/core/hle/service/cfg/cfg.cpp +++ b/src/core/hle/service/cfg/cfg.cpp @@ -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; 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/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index 31f34a7ae..aa5d821f9 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -7,9 +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" @@ -19,7 +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 { @@ -59,6 +58,7 @@ static std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton:: 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 @@ -96,6 +96,7 @@ static void LoadInputDevices() { 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() { @@ -104,6 +105,7 @@ static void UnloadInputDevices() { } circle_pad.reset(); motion_device.reset(); + touch_device.reset(); } static void UpdatePadCallback(u64 userdata, int cycles_late) { @@ -172,8 +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 diff --git a/src/core/hle/service/nwm/nwm_uds.cpp b/src/core/hle/service/nwm/nwm_uds.cpp index 6dbdff044..893bbb1e7 100644 --- a/src/core/hle/service/nwm/nwm_uds.cpp +++ b/src/core/hle/service/nwm/nwm_uds.cpp @@ -4,6 +4,7 @@ #include <array> #include <cstring> +#include <mutex> #include <unordered_map> #include <vector> #include "common/common_types.h" @@ -15,8 +16,10 @@ #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 { @@ -51,6 +54,135 @@ 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 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::deque<Network::WifiPacket> received_beacons; + +/** + * Returns a list of received 802.11 beacon frames from the specified sender since the last call. + */ +std::deque<Network::WifiPacket> GetReceivedBeacons(const MacAddress& sender) { + std::lock_guard<std::mutex> lock(beacon_mutex); + // TODO(Subv): Filter by sender. + return std::move(received_beacons); +} + +/// Sends a WifiPacket to the room we're currently connected to. +void SendPacket(Network::WifiPacket& packet) { + // TODO(Subv): Implement. +} + +// 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); + + received_beacons.emplace_back(packet); + + // Discard old beacons if the buffer is full. + if (received_beacons.size() > MaxBeaconFrames) + received_beacons.pop_front(); +} + +/* + * Returns an available index in the nodes array for the + * currently-hosted UDS network. + */ +static u16 GetNextAvailableNodeId() { + ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost), + "Can not accept clients if we're not hosting a network"); + + 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"); +} + +/* + * 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) { + ASSERT(connection_status.status == static_cast<u32>(NetworkStatus::NotConnected)); + + // TODO(Subv): Handle timeout. + + // Send an authentication frame with SEQ1 + using Network::WifiPacket; + WifiPacket auth_request; + 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) { + ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost)); + + using Network::WifiPacket; + WifiPacket assoc_response; + 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) { + ASSERT_MSG(connection_status.status == static_cast<u32>(NetworkStatus::ConnectedAsHost)); + + // Respond with an authentication response frame with SEQ2 + using Network::WifiPacket; + WifiPacket auth_request; + 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); + } +} + +/// 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; + } +} + /** * NWM_UDS::Shutdown service function * Inputs: @@ -111,8 +243,7 @@ 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(); @@ -193,6 +324,9 @@ static void InitializeWithVersion(Interface* self) { 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); } @@ -610,32 +744,23 @@ 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. 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..552eaf65e 100644 --- a/src/core/hle/service/nwm/uds_beacon.cpp +++ b/src/core/hle/service/nwm/uds_beacon.cpp @@ -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..c8a76ec2a --- /dev/null +++ b/src/core/hle/service/nwm/uds_connection.cpp @@ -0,0 +1,79 @@ +// 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; +} + +} // 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..73f55a4fd --- /dev/null +++ b/src/core/hle/service/nwm/uds_connection.h @@ -0,0 +1,51 @@ +// Copyright 2017 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#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); + +} // namespace NWM +} // namespace Service diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index b98938cb4..dfc36748c 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -1334,7 +1334,7 @@ void CallSVC(u32 immediate) { MICROPROFILE_SCOPE(Kernel_SVC); // Lock the global kernel mutex when we enter the kernel HLE. - std::lock_guard<std::mutex> lock(HLE::g_hle_lock); + std::lock_guard<std::recursive_mutex> lock(HLE::g_hle_lock); const FunctionDef* info = GetSVCInfo(immediate); if (info) { |