244 lines
10 KiB
C++
244 lines
10 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#include <algorithm>
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#include <fmt/format.h>
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#include "common/assert.h"
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#include "common/logging/log.h"
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#include "core/core.h"
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#include "core/hle/ipc.h"
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#include "core/hle/kernel/client_port.h"
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#include "core/hle/kernel/handle_table.h"
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#include "core/hle/kernel/process.h"
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#include "core/hle/kernel/server_port.h"
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#include "core/hle/kernel/server_session.h"
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#include "core/hle/service/ac/ac.h"
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#include "core/hle/service/act/act.h"
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#include "core/hle/service/am/am.h"
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#include "core/hle/service/apt/apt.h"
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#include "core/hle/service/boss/boss.h"
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#include "core/hle/service/cam/cam.h"
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#include "core/hle/service/cecd/cecd.h"
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#include "core/hle/service/cfg/cfg.h"
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#include "core/hle/service/csnd/csnd_snd.h"
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#include "core/hle/service/dlp/dlp.h"
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#include "core/hle/service/dsp/dsp_dsp.h"
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#include "core/hle/service/err_f.h"
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#include "core/hle/service/frd/frd.h"
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#include "core/hle/service/fs/archive.h"
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#include "core/hle/service/fs/fs_user.h"
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#include "core/hle/service/gsp/gsp.h"
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#include "core/hle/service/gsp/gsp_lcd.h"
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#include "core/hle/service/hid/hid.h"
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#include "core/hle/service/http_c.h"
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#include "core/hle/service/ir/ir.h"
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#include "core/hle/service/ldr_ro/ldr_ro.h"
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#include "core/hle/service/mic_u.h"
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#include "core/hle/service/mvd/mvd.h"
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#include "core/hle/service/ndm/ndm_u.h"
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#include "core/hle/service/news/news.h"
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#include "core/hle/service/nfc/nfc.h"
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#include "core/hle/service/nim/nim.h"
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#include "core/hle/service/ns/ns.h"
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#include "core/hle/service/nwm/nwm.h"
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#include "core/hle/service/pm/pm.h"
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#include "core/hle/service/ps/ps_ps.h"
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#include "core/hle/service/ptm/ptm.h"
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#include "core/hle/service/pxi/pxi.h"
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#include "core/hle/service/qtm/qtm.h"
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#include "core/hle/service/service.h"
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#include "core/hle/service/sm/sm.h"
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#include "core/hle/service/sm/srv.h"
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#include "core/hle/service/soc_u.h"
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#include "core/hle/service/ssl_c.h"
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#include "core/hle/service/y2r_u.h"
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using Kernel::ClientPort;
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using Kernel::ServerPort;
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using Kernel::ServerSession;
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using Kernel::SharedPtr;
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namespace Service {
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const std::array<ServiceModuleInfo, 40> service_module_map{
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{{"FS", 0x00040130'00001102, FS::InstallInterfaces},
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{"PM", 0x00040130'00001202, PM::InstallInterfaces},
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{"LDR", 0x00040130'00003702, LDR::InstallInterfaces},
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{"PXI", 0x00040130'00001402, PXI::InstallInterfaces},
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{"ERR", 0x00040030'00008A02, ERR::InstallInterfaces},
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{"AC", 0x00040130'00002402, AC::InstallInterfaces},
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{"ACT", 0x00040130'00003802, ACT::InstallInterfaces},
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{"AM", 0x00040130'00001502, AM::InstallInterfaces},
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{"BOSS", 0x00040130'00003402, BOSS::InstallInterfaces},
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{"CAM", 0x00040130'00001602,
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[](Core::System& system) {
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CAM::InstallInterfaces(system);
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Y2R::InstallInterfaces(system);
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}},
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{"CECD", 0x00040130'00002602, CECD::InstallInterfaces},
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{"CFG", 0x00040130'00001702, CFG::InstallInterfaces},
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{"DLP", 0x00040130'00002802, DLP::InstallInterfaces},
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{"DSP", 0x00040130'00001A02, DSP::InstallInterfaces},
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{"FRD", 0x00040130'00003202, FRD::InstallInterfaces},
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{"GSP", 0x00040130'00001C02, GSP::InstallInterfaces},
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{"HID", 0x00040130'00001D02, HID::InstallInterfaces},
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{"IR", 0x00040130'00003302, IR::InstallInterfaces},
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{"MIC", 0x00040130'00002002, MIC::InstallInterfaces},
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{"MVD", 0x00040130'20004102, MVD::InstallInterfaces},
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{"NDM", 0x00040130'00002B02, NDM::InstallInterfaces},
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{"NEWS", 0x00040130'00003502, NEWS::InstallInterfaces},
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{"NFC", 0x00040130'00004002, NFC::InstallInterfaces},
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{"NIM", 0x00040130'00002C02, NIM::InstallInterfaces},
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{"NS", 0x00040130'00008002,
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[](Core::System& system) {
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NS::InstallInterfaces(system);
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APT::InstallInterfaces(system);
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}},
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{"NWM", 0x00040130'00002D02, NWM::InstallInterfaces},
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{"PTM", 0x00040130'00002202, PTM::InstallInterfaces},
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{"QTM", 0x00040130'00004202, QTM::InstallInterfaces},
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{"CSND", 0x00040130'00002702, CSND::InstallInterfaces},
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{"HTTP", 0x00040130'00002902, HTTP::InstallInterfaces},
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{"SOC", 0x00040130'00002E02, SOC::InstallInterfaces},
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{"SSL", 0x00040130'00002F02, SSL::InstallInterfaces},
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// no HLE implementation
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{"CDC", 0x00040130'00001802, nullptr},
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{"GPIO", 0x00040130'00001B02, nullptr},
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{"I2C", 0x00040130'00001E02, nullptr},
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{"MCU", 0x00040130'00001F02, nullptr},
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{"MP", 0x00040130'00002A02, nullptr},
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{"PDN", 0x00040130'00002102, nullptr},
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{"PS", 0x00040130'00003102, nullptr},
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{"SPI", 0x00040130'00002302, nullptr}}};
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/**
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* Creates a function string for logging, complete with the name (or header code, depending
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* on what's passed in) the port name, and all the cmd_buff arguments.
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*/
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[[maybe_unused]] static std::string MakeFunctionString(const char* name, const char* port_name,
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const u32* cmd_buff) {
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// Number of params == bits 0-5 + bits 6-11
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int num_params = (cmd_buff[0] & 0x3F) + ((cmd_buff[0] >> 6) & 0x3F);
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std::string function_string = fmt::format("function '{}': port={}", name, port_name);
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for (int i = 1; i <= num_params; ++i) {
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function_string += fmt::format(", cmd_buff[{}]={:#X}", i, cmd_buff[i]);
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}
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return function_string;
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}
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ServiceFrameworkBase::ServiceFrameworkBase(const char* service_name, u32 max_sessions,
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InvokerFn* handler_invoker)
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: service_name(service_name), max_sessions(max_sessions), handler_invoker(handler_invoker) {}
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ServiceFrameworkBase::~ServiceFrameworkBase() = default;
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void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) {
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ASSERT(port == nullptr);
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port = service_manager.RegisterService(service_name, max_sessions).Unwrap();
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port->SetHleHandler(shared_from_this());
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}
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void ServiceFrameworkBase::InstallAsNamedPort(Kernel::KernelSystem& kernel) {
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ASSERT(port == nullptr);
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SharedPtr<ServerPort> server_port;
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SharedPtr<ClientPort> client_port;
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std::tie(server_port, client_port) = kernel.CreatePortPair(max_sessions, service_name);
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server_port->SetHleHandler(shared_from_this());
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kernel.AddNamedPort(service_name, std::move(client_port));
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}
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void ServiceFrameworkBase::RegisterHandlersBase(const FunctionInfoBase* functions, std::size_t n) {
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handlers.reserve(handlers.size() + n);
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for (std::size_t i = 0; i < n; ++i) {
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// Usually this array is sorted by id already, so hint to insert at the end
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handlers.emplace_hint(handlers.cend(), functions[i].expected_header, functions[i]);
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}
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}
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void ServiceFrameworkBase::ReportUnimplementedFunction(u32* cmd_buf, const FunctionInfoBase* info) {
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IPC::Header header{cmd_buf[0]};
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int num_params = header.normal_params_size + header.translate_params_size;
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std::string function_name = info == nullptr ? fmt::format("{:#08x}", cmd_buf[0]) : info->name;
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fmt::memory_buffer buf;
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fmt::format_to(buf, "function '{}': port='{}' cmd_buf={{[0]={:#x}", function_name, service_name,
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cmd_buf[0]);
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for (int i = 1; i <= num_params; ++i) {
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fmt::format_to(buf, ", [{}]={:#x}", i, cmd_buf[i]);
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}
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buf.push_back('}');
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LOG_ERROR(Service, "unknown / unimplemented {}", fmt::to_string(buf));
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// TODO(bunnei): Hack - ignore error
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cmd_buf[1] = 0;
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}
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void ServiceFrameworkBase::HandleSyncRequest(SharedPtr<ServerSession> server_session) {
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Kernel::KernelSystem& kernel = Core::System::GetInstance().Kernel();
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auto thread = kernel.GetThreadManager().GetCurrentThread();
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// TODO(wwylele): avoid GetPointer
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u32* cmd_buf = reinterpret_cast<u32*>(
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Core::System::GetInstance().Memory().GetPointer(thread->GetCommandBufferAddress()));
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u32 header_code = cmd_buf[0];
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auto itr = handlers.find(header_code);
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const FunctionInfoBase* info = itr == handlers.end() ? nullptr : &itr->second;
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if (info == nullptr || info->handler_callback == nullptr) {
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return ReportUnimplementedFunction(cmd_buf, info);
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}
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Kernel::SharedPtr<Kernel::Process> current_process = kernel.GetCurrentProcess();
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// TODO(yuriks): The kernel should be the one handling this as part of translation after
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// everything else is migrated
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Kernel::HLERequestContext context(std::move(server_session));
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context.PopulateFromIncomingCommandBuffer(cmd_buf, *current_process);
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LOG_TRACE(Service, "{}", MakeFunctionString(info->name, GetServiceName().c_str(), cmd_buf));
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handler_invoker(this, info->handler_callback, context);
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ASSERT(thread->status == Kernel::ThreadStatus::Running ||
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thread->status == Kernel::ThreadStatus::WaitHleEvent);
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// Only write the response immediately if the thread is still running. If the HLE handler put
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// the thread to sleep then the writing of the command buffer will be deferred to the wakeup
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// callback.
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if (thread->status == Kernel::ThreadStatus::Running) {
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context.WriteToOutgoingCommandBuffer(cmd_buf, *current_process);
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Module interface
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static bool AttemptLLE(const ServiceModuleInfo& service_module) {
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if (!Settings::values.lle_modules.at(service_module.name))
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return false;
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std::unique_ptr<Loader::AppLoader> loader =
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Loader::GetLoader(AM::GetTitleContentPath(FS::MediaType::NAND, service_module.title_id));
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if (!loader) {
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LOG_ERROR(Service,
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"Service module \"{}\" could not be loaded; Defaulting to HLE implementation.",
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service_module.name);
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return false;
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}
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SharedPtr<Kernel::Process> process;
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loader->Load(process);
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LOG_DEBUG(Service, "Service module \"{}\" has been successfully loaded.", service_module.name);
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return true;
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}
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/// Initialize ServiceManager
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void Init(Core::System& core) {
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SM::ServiceManager::InstallInterfaces(core);
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for (const auto& service_module : service_module_map) {
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if (!AttemptLLE(service_module) && service_module.init_function != nullptr)
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service_module.init_function(core);
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}
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LOG_DEBUG(Service, "initialized OK");
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}
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} // namespace Service
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