yuzu/src/core/hle/service/service.cpp
Lioncash 7c9644646f
general: Make formatting of logged hex values more straightforward
This makes the formatting expectations more obvious (e.g. any zero padding specified
is padding that's entirely dedicated to the value being printed, not any pretty-printing
that also gets tacked on).
2018-05-02 09:49:36 -04:00

211 lines
7.7 KiB
C++

// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <fmt/format.h>
#include "common/assert.h"
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/hle/ipc.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/server_port.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/service/acc/acc.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/aoc/aoc_u.h"
#include "core/hle/service/apm/apm.h"
#include "core/hle/service/audio/audio.h"
#include "core/hle/service/fatal/fatal.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/friend/friend.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/lm/lm.h"
#include "core/hle/service/nfp/nfp.h"
#include "core/hle/service/nifm/nifm.h"
#include "core/hle/service/ns/ns.h"
#include "core/hle/service/nvdrv/nvdrv.h"
#include "core/hle/service/pctl/pctl.h"
#include "core/hle/service/prepo/prepo.h"
#include "core/hle/service/service.h"
#include "core/hle/service/set/settings.h"
#include "core/hle/service/sm/controller.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/sockets/sockets.h"
#include "core/hle/service/spl/module.h"
#include "core/hle/service/ssl/ssl.h"
#include "core/hle/service/time/time.h"
#include "core/hle/service/vi/vi.h"
using Kernel::ClientPort;
using Kernel::ServerPort;
using Kernel::SharedPtr;
namespace Service {
std::unordered_map<std::string, SharedPtr<ClientPort>> g_kernel_named_ports;
/**
* Creates a function string for logging, complete with the name (or header code, depending
* on what's passed in) the port name, and all the cmd_buff arguments.
*/
static std::string MakeFunctionString(const char* name, const char* port_name,
const u32* cmd_buff) {
// Number of params == bits 0-5 + bits 6-11
int num_params = (cmd_buff[0] & 0x3F) + ((cmd_buff[0] >> 6) & 0x3F);
std::string function_string = fmt::format("function '{}': port={}", name, port_name);
for (int i = 1; i <= num_params; ++i) {
function_string += fmt::format(", cmd_buff[{}]=0x{:X}", i, cmd_buff[i]);
}
return function_string;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
ServiceFrameworkBase::ServiceFrameworkBase(const char* service_name, u32 max_sessions,
InvokerFn* handler_invoker)
: service_name(service_name), max_sessions(max_sessions), handler_invoker(handler_invoker) {}
ServiceFrameworkBase::~ServiceFrameworkBase() = default;
void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) {
ASSERT(port == nullptr);
port = service_manager.RegisterService(service_name, max_sessions).Unwrap();
port->SetHleHandler(shared_from_this());
}
void ServiceFrameworkBase::InstallAsNamedPort() {
ASSERT(port == nullptr);
SharedPtr<ServerPort> server_port;
SharedPtr<ClientPort> client_port;
std::tie(server_port, client_port) = ServerPort::CreatePortPair(max_sessions, service_name);
server_port->SetHleHandler(shared_from_this());
AddNamedPort(service_name, std::move(client_port));
}
Kernel::SharedPtr<Kernel::ClientPort> ServiceFrameworkBase::CreatePort() {
ASSERT(port == nullptr);
Kernel::SharedPtr<Kernel::ServerPort> server_port;
Kernel::SharedPtr<Kernel::ClientPort> client_port;
std::tie(server_port, client_port) =
Kernel::ServerPort::CreatePortPair(max_sessions, service_name);
port = MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port)).Unwrap();
port->SetHleHandler(shared_from_this());
return client_port;
}
void ServiceFrameworkBase::RegisterHandlersBase(const FunctionInfoBase* functions, size_t n) {
handlers.reserve(handlers.size() + n);
for (size_t i = 0; i < n; ++i) {
// Usually this array is sorted by id already, so hint to insert at the end
handlers.emplace_hint(handlers.cend(), functions[i].expected_header, functions[i]);
}
}
void ServiceFrameworkBase::ReportUnimplementedFunction(Kernel::HLERequestContext& ctx,
const FunctionInfoBase* info) {
auto cmd_buf = ctx.CommandBuffer();
std::string function_name = info == nullptr ? fmt::format("{}", ctx.GetCommand()) : info->name;
fmt::memory_buffer buf;
fmt::format_to(buf, "function '{}': port='{}' cmd_buf={{[0]=0x{:X}", function_name,
service_name, cmd_buf[0]);
for (int i = 1; i <= 8; ++i) {
fmt::format_to(buf, ", [{}]=0x{:X}", i, cmd_buf[i]);
}
buf.push_back('}');
NGLOG_ERROR(Service, "unknown / unimplemented {}", fmt::to_string(buf));
UNIMPLEMENTED();
}
void ServiceFrameworkBase::InvokeRequest(Kernel::HLERequestContext& ctx) {
auto itr = handlers.find(ctx.GetCommand());
const FunctionInfoBase* info = itr == handlers.end() ? nullptr : &itr->second;
if (info == nullptr || info->handler_callback == nullptr) {
return ReportUnimplementedFunction(ctx, info);
}
NGLOG_TRACE(
Service, "{}",
MakeFunctionString(info->name, GetServiceName().c_str(), ctx.CommandBuffer()).c_str());
handler_invoker(this, info->handler_callback, ctx);
}
ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& context) {
switch (context.GetCommandType()) {
case IPC::CommandType::Close: {
IPC::ResponseBuilder rb{context, 2};
rb.Push(RESULT_SUCCESS);
return ResultCode(ErrorModule::HIPC, ErrorDescription::RemoteProcessDead);
}
case IPC::CommandType::Control: {
Core::System::GetInstance().ServiceManager().InvokeControlRequest(context);
break;
}
case IPC::CommandType::Request: {
InvokeRequest(context);
break;
}
default:
UNIMPLEMENTED_MSG("command_type={}", static_cast<int>(context.GetCommandType()));
}
context.WriteToOutgoingCommandBuffer(*Kernel::GetCurrentThread());
return RESULT_SUCCESS;
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Module interface
// TODO(yuriks): Move to kernel
void AddNamedPort(std::string name, SharedPtr<ClientPort> port) {
g_kernel_named_ports.emplace(std::move(name), std::move(port));
}
/// Initialize ServiceManager
void Init(std::shared_ptr<SM::ServiceManager>& sm) {
// NVFlinger needs to be accessed by several services like Vi and AppletOE so we instantiate it
// here and pass it into the respective InstallInterfaces functions.
auto nv_flinger = std::make_shared<NVFlinger::NVFlinger>();
SM::ServiceManager::InstallInterfaces(sm);
Account::InstallInterfaces(*sm);
AM::InstallInterfaces(*sm, nv_flinger);
AOC::InstallInterfaces(*sm);
APM::InstallInterfaces(*sm);
Audio::InstallInterfaces(*sm);
Fatal::InstallInterfaces(*sm);
FileSystem::InstallInterfaces(*sm);
Friend::InstallInterfaces(*sm);
HID::InstallInterfaces(*sm);
LM::InstallInterfaces(*sm);
NFP::InstallInterfaces(*sm);
NIFM::InstallInterfaces(*sm);
NS::InstallInterfaces(*sm);
Nvidia::InstallInterfaces(*sm);
PCTL::InstallInterfaces(*sm);
PlayReport::InstallInterfaces(*sm);
Sockets::InstallInterfaces(*sm);
SPL::InstallInterfaces(*sm);
SSL::InstallInterfaces(*sm);
Time::InstallInterfaces(*sm);
VI::InstallInterfaces(*sm, nv_flinger);
Set::InstallInterfaces(*sm);
NGLOG_DEBUG(Service, "initialized OK");
}
/// Shutdown ServiceManager
void Shutdown() {
g_kernel_named_ports.clear();
NGLOG_DEBUG(Service, "shutdown OK");
}
} // namespace Service