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yuzu/src/core/hle/service/service.cpp
Lioncash 1a954b2a59 service: Eliminate usages of the global system instance 
Completely removes all usages of the global system instance within the
services code by passing in the using system instance to the services.
2020-11-26 20:03:11 -05:00

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// 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/kernel.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/bcat/module.h"
#include "core/hle/service/bpc/bpc.h"
#include "core/hle/service/btdrv/btdrv.h"
#include "core/hle/service/btm/btm.h"
#include "core/hle/service/caps/caps.h"
#include "core/hle/service/erpt/erpt.h"
#include "core/hle/service/es/es.h"
#include "core/hle/service/eupld/eupld.h"
#include "core/hle/service/fatal/fatal.h"
#include "core/hle/service/fgm/fgm.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/friend/friend.h"
#include "core/hle/service/glue/glue.h"
#include "core/hle/service/grc/grc.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/lbl/lbl.h"
#include "core/hle/service/ldn/ldn.h"
#include "core/hle/service/ldr/ldr.h"
#include "core/hle/service/lm/lm.h"
#include "core/hle/service/mig/mig.h"
#include "core/hle/service/mii/mii.h"
#include "core/hle/service/mm/mm_u.h"
#include "core/hle/service/ncm/ncm.h"
#include "core/hle/service/nfc/nfc.h"
#include "core/hle/service/nfp/nfp.h"
#include "core/hle/service/nifm/nifm.h"
#include "core/hle/service/nim/nim.h"
#include "core/hle/service/npns/npns.h"
#include "core/hle/service/ns/ns.h"
#include "core/hle/service/nvdrv/nvdrv.h"
#include "core/hle/service/nvflinger/nvflinger.h"
#include "core/hle/service/olsc/olsc.h"
#include "core/hle/service/pcie/pcie.h"
#include "core/hle/service/pctl/module.h"
#include "core/hle/service/pcv/pcv.h"
#include "core/hle/service/pm/pm.h"
#include "core/hle/service/prepo/prepo.h"
#include "core/hle/service/psc/psc.h"
#include "core/hle/service/ptm/psm.h"
#include "core/hle/service/service.h"
#include "core/hle/service/set/settings.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/usb/usb.h"
#include "core/hle/service/vi/vi.h"
#include "core/hle/service/wlan/wlan.h"
#include "core/reporter.h"
namespace Service {
/**
* 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.
*/
[[maybe_unused]] static std::string MakeFunctionString(std::string_view name,
std::string_view 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(Core::System& system_, const char* service_name_,
u32 max_sessions_, InvokerFn* handler_invoker_)
: system{system_}, service_name{service_name_}, max_sessions{max_sessions_},
handler_invoker{handler_invoker_} {}
ServiceFrameworkBase::~ServiceFrameworkBase() = default;
void ServiceFrameworkBase::InstallAsService(SM::ServiceManager& service_manager) {
ASSERT(!port_installed);
auto port = service_manager.RegisterService(service_name, max_sessions).Unwrap();
port->SetHleHandler(shared_from_this());
port_installed = true;
}
void ServiceFrameworkBase::InstallAsNamedPort(Kernel::KernelCore& kernel) {
ASSERT(!port_installed);
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
server_port->SetHleHandler(shared_from_this());
kernel.AddNamedPort(service_name, std::move(client_port));
port_installed = true;
}
std::shared_ptr<Kernel::ClientPort> ServiceFrameworkBase::CreatePort(Kernel::KernelCore& kernel) {
ASSERT(!port_installed);
auto [server_port, client_port] =
Kernel::ServerPort::CreatePortPair(kernel, max_sessions, service_name);
auto port = MakeResult(std::move(server_port)).Unwrap();
port->SetHleHandler(shared_from_this());
port_installed = true;
return client_port;
}
void ServiceFrameworkBase::RegisterHandlersBase(const FunctionInfoBase* functions, std::size_t n) {
handlers.reserve(handlers.size() + n);
for (std::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('}');
system.GetReporter().SaveUnimplementedFunctionReport(ctx, ctx.GetCommand(), function_name,
service_name);
UNIMPLEMENTED_MSG("Unknown / unimplemented {}", fmt::to_string(buf));
}
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);
}
LOG_TRACE(Service, "{}", MakeFunctionString(info->name, GetServiceName(), ctx.CommandBuffer()));
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 IPC::ERR_REMOTE_PROCESS_DEAD;
}
case IPC::CommandType::ControlWithContext:
case IPC::CommandType::Control: {
system.ServiceManager().InvokeControlRequest(context);
break;
}
case IPC::CommandType::RequestWithContext:
case IPC::CommandType::Request: {
InvokeRequest(context);
break;
}
default:
UNIMPLEMENTED_MSG("command_type={}", static_cast<int>(context.GetCommandType()));
}
context.WriteToOutgoingCommandBuffer(context.GetThread());
return RESULT_SUCCESS;
}
/// Initialize Services
Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system)
: nv_flinger{std::make_unique<NVFlinger::NVFlinger>(system)} {
// 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.
system.GetFileSystemController().CreateFactories(*system.GetFilesystem(), false);
SM::ServiceManager::InstallInterfaces(sm, system);
Account::InstallInterfaces(system);
AM::InstallInterfaces(*sm, *nv_flinger, system);
AOC::InstallInterfaces(*sm, system);
APM::InstallInterfaces(system);
Audio::InstallInterfaces(*sm, system);
BCAT::InstallInterfaces(system);
BPC::InstallInterfaces(*sm, system);
BtDrv::InstallInterfaces(*sm, system);
BTM::InstallInterfaces(*sm, system);
Capture::InstallInterfaces(*sm, system);
ERPT::InstallInterfaces(*sm, system);
ES::InstallInterfaces(*sm, system);
EUPLD::InstallInterfaces(*sm, system);
Fatal::InstallInterfaces(*sm, system);
FGM::InstallInterfaces(*sm, system);
FileSystem::InstallInterfaces(system);
Friend::InstallInterfaces(*sm, system);
Glue::InstallInterfaces(system);
GRC::InstallInterfaces(*sm, system);
HID::InstallInterfaces(*sm, system);
LBL::InstallInterfaces(*sm, system);
LDN::InstallInterfaces(*sm, system);
LDR::InstallInterfaces(*sm, system);
LM::InstallInterfaces(system);
Migration::InstallInterfaces(*sm, system);
Mii::InstallInterfaces(*sm, system);
MM::InstallInterfaces(*sm, system);
NCM::InstallInterfaces(*sm, system);
NFC::InstallInterfaces(*sm, system);
NFP::InstallInterfaces(*sm, system);
NIFM::InstallInterfaces(*sm, system);
NIM::InstallInterfaces(*sm, system);
NPNS::InstallInterfaces(*sm, system);
NS::InstallInterfaces(*sm, system);
Nvidia::InstallInterfaces(*sm, *nv_flinger, system);
OLSC::InstallInterfaces(*sm, system);
PCIe::InstallInterfaces(*sm, system);
PCTL::InstallInterfaces(*sm, system);
PCV::InstallInterfaces(*sm, system);
PlayReport::InstallInterfaces(*sm, system);
PM::InstallInterfaces(system);
PSC::InstallInterfaces(*sm, system);
PSM::InstallInterfaces(*sm, system);
Set::InstallInterfaces(*sm, system);
Sockets::InstallInterfaces(*sm, system);
SPL::InstallInterfaces(*sm, system);
SSL::InstallInterfaces(*sm, system);
Time::InstallInterfaces(system);
USB::InstallInterfaces(*sm, system);
VI::InstallInterfaces(*sm, system, *nv_flinger);
WLAN::InstallInterfaces(*sm, system);
}
Services::~Services() = default;
} // namespace Service
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