Merge pull request #2754 from yuriks/sm-impl
Handle service registrations using sm/srv
This commit is contained in:
commit
b242f1c5dd
|
@ -156,8 +156,9 @@ set(SRCS
|
|||
hle/service/qtm/qtm_sp.cpp
|
||||
hle/service/qtm/qtm_u.cpp
|
||||
hle/service/service.cpp
|
||||
hle/service/sm/sm.cpp
|
||||
hle/service/sm/srv.cpp
|
||||
hle/service/soc_u.cpp
|
||||
hle/service/srv.cpp
|
||||
hle/service/ssl_c.cpp
|
||||
hle/service/y2r_u.cpp
|
||||
hle/shared_page.cpp
|
||||
|
@ -352,8 +353,9 @@ set(HEADERS
|
|||
hle/service/qtm/qtm_sp.h
|
||||
hle/service/qtm/qtm_u.h
|
||||
hle/service/service.h
|
||||
hle/service/sm/sm.h
|
||||
hle/service/sm/srv.h
|
||||
hle/service/soc_u.h
|
||||
hle/service/srv.h
|
||||
hle/service/ssl_c.h
|
||||
hle/service/y2r_u.h
|
||||
hle/shared_page.h
|
||||
|
|
|
@ -38,15 +38,15 @@
|
|||
#include "core/hle/service/ptm/ptm.h"
|
||||
#include "core/hle/service/qtm/qtm.h"
|
||||
#include "core/hle/service/service.h"
|
||||
#include "core/hle/service/sm/sm.h"
|
||||
#include "core/hle/service/sm/srv.h"
|
||||
#include "core/hle/service/soc_u.h"
|
||||
#include "core/hle/service/srv.h"
|
||||
#include "core/hle/service/ssl_c.h"
|
||||
#include "core/hle/service/y2r_u.h"
|
||||
|
||||
namespace Service {
|
||||
|
||||
std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_kernel_named_ports;
|
||||
std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_srv_services;
|
||||
|
||||
/**
|
||||
* Creates a function string for logging, complete with the name (or header code, depending
|
||||
|
@ -115,18 +115,17 @@ static void AddNamedPort(Interface* interface_) {
|
|||
}
|
||||
|
||||
void AddService(Interface* interface_) {
|
||||
Kernel::SharedPtr<Kernel::ServerPort> server_port;
|
||||
Kernel::SharedPtr<Kernel::ClientPort> client_port;
|
||||
std::tie(server_port, client_port) =
|
||||
Kernel::ServerPort::CreatePortPair(interface_->GetMaxSessions(), interface_->GetPortName());
|
||||
|
||||
auto server_port =
|
||||
SM::g_service_manager
|
||||
->RegisterService(interface_->GetPortName(), interface_->GetMaxSessions())
|
||||
.MoveFrom();
|
||||
server_port->SetHleHandler(std::shared_ptr<Interface>(interface_));
|
||||
g_srv_services.emplace(interface_->GetPortName(), std::move(client_port));
|
||||
}
|
||||
|
||||
/// Initialize ServiceManager
|
||||
void Init() {
|
||||
AddNamedPort(new SRV::SRV);
|
||||
SM::g_service_manager = std::make_unique<SM::ServiceManager>();
|
||||
AddNamedPort(new SM::SRV);
|
||||
AddNamedPort(new ERR::ERR_F);
|
||||
|
||||
FS::ArchiveInit();
|
||||
|
@ -187,7 +186,7 @@ void Shutdown() {
|
|||
AC::Shutdown();
|
||||
FS::ArchiveShutdown();
|
||||
|
||||
g_srv_services.clear();
|
||||
SM::g_service_manager = nullptr;
|
||||
g_kernel_named_ports.clear();
|
||||
LOG_DEBUG(Service, "shutdown OK");
|
||||
}
|
||||
|
|
|
@ -107,8 +107,6 @@ void Shutdown();
|
|||
|
||||
/// Map of named ports managed by the kernel, which can be retrieved using the ConnectToPort SVC.
|
||||
extern std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_kernel_named_ports;
|
||||
/// Map of services registered with the "srv:" service, retrieved using GetServiceHandle.
|
||||
extern std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> g_srv_services;
|
||||
|
||||
/// Adds a service to the services table
|
||||
void AddService(Interface* interface_);
|
||||
|
|
58
src/core/hle/service/sm/sm.cpp
Normal file
58
src/core/hle/service/sm/sm.cpp
Normal file
|
@ -0,0 +1,58 @@
|
|||
// Copyright 2017 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include <tuple>
|
||||
#include "core/hle/kernel/client_session.h"
|
||||
#include "core/hle/kernel/server_port.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/sm/sm.h"
|
||||
|
||||
namespace Service {
|
||||
namespace SM {
|
||||
|
||||
static ResultCode ValidateServiceName(const std::string& name) {
|
||||
if (name.size() <= 0 || name.size() > 8) {
|
||||
return ERR_INVALID_NAME_SIZE;
|
||||
}
|
||||
if (name.find('\0') != std::string::npos) {
|
||||
return ERR_NAME_CONTAINS_NUL;
|
||||
}
|
||||
return RESULT_SUCCESS;
|
||||
}
|
||||
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> ServiceManager::RegisterService(
|
||||
std::string name, unsigned int max_sessions) {
|
||||
|
||||
CASCADE_CODE(ValidateServiceName(name));
|
||||
Kernel::SharedPtr<Kernel::ServerPort> server_port;
|
||||
Kernel::SharedPtr<Kernel::ClientPort> client_port;
|
||||
std::tie(server_port, client_port) = Kernel::ServerPort::CreatePortPair(max_sessions, name);
|
||||
|
||||
registered_services.emplace(name, std::move(client_port));
|
||||
return MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port));
|
||||
}
|
||||
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> ServiceManager::GetServicePort(
|
||||
const std::string& name) {
|
||||
|
||||
CASCADE_CODE(ValidateServiceName(name));
|
||||
auto it = registered_services.find(name);
|
||||
if (it == registered_services.end()) {
|
||||
return ERR_SERVICE_NOT_REGISTERED;
|
||||
}
|
||||
|
||||
return MakeResult<Kernel::SharedPtr<Kernel::ClientPort>>(it->second);
|
||||
}
|
||||
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ClientSession>> ServiceManager::ConnectToService(
|
||||
const std::string& name) {
|
||||
|
||||
CASCADE_RESULT(auto client_port, GetServicePort(name));
|
||||
return client_port->Connect();
|
||||
}
|
||||
|
||||
std::unique_ptr<ServiceManager> g_service_manager;
|
||||
|
||||
} // namespace SM
|
||||
} // namespace Service
|
49
src/core/hle/service/sm/sm.h
Normal file
49
src/core/hle/service/sm/sm.h
Normal file
|
@ -0,0 +1,49 @@
|
|||
// Copyright 2017 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <string>
|
||||
#include <unordered_map>
|
||||
#include "core/hle/kernel/kernel.h"
|
||||
#include "core/hle/result.h"
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace Kernel {
|
||||
class ClientPort;
|
||||
class ClientSession;
|
||||
class ServerPort;
|
||||
class SessionRequestHandler;
|
||||
} // namespace Kernel
|
||||
|
||||
namespace Service {
|
||||
namespace SM {
|
||||
|
||||
constexpr ResultCode ERR_SERVICE_NOT_REGISTERED(1, ErrorModule::SRV, ErrorSummary::WouldBlock,
|
||||
ErrorLevel::Temporary); // 0xD0406401
|
||||
constexpr ResultCode ERR_MAX_CONNECTIONS_REACHED(2, ErrorModule::SRV, ErrorSummary::WouldBlock,
|
||||
ErrorLevel::Temporary); // 0xD0406402
|
||||
constexpr ResultCode ERR_INVALID_NAME_SIZE(5, ErrorModule::SRV, ErrorSummary::WrongArgument,
|
||||
ErrorLevel::Permanent); // 0xD9006405
|
||||
constexpr ResultCode ERR_ACCESS_DENIED(6, ErrorModule::SRV, ErrorSummary::InvalidArgument,
|
||||
ErrorLevel::Permanent); // 0xD8E06406
|
||||
constexpr ResultCode ERR_NAME_CONTAINS_NUL(7, ErrorModule::SRV, ErrorSummary::WrongArgument,
|
||||
ErrorLevel::Permanent); // 0xD9006407
|
||||
|
||||
class ServiceManager {
|
||||
public:
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> RegisterService(std::string name,
|
||||
unsigned int max_sessions);
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> GetServicePort(const std::string& name);
|
||||
ResultVal<Kernel::SharedPtr<Kernel::ClientSession>> ConnectToService(const std::string& name);
|
||||
|
||||
private:
|
||||
/// Map of services registered with the "srv:" service, retrieved using GetServiceHandle.
|
||||
std::unordered_map<std::string, Kernel::SharedPtr<Kernel::ClientPort>> registered_services;
|
||||
};
|
||||
|
||||
extern std::unique_ptr<ServiceManager> g_service_manager;
|
||||
|
||||
} // namespace SM
|
||||
} // namespace Service
|
|
@ -7,14 +7,17 @@
|
|||
#include "common/common_types.h"
|
||||
#include "common/logging/log.h"
|
||||
#include "core/hle/kernel/client_session.h"
|
||||
#include "core/hle/kernel/event.h"
|
||||
#include "core/hle/kernel/semaphore.h"
|
||||
#include "core/hle/kernel/server_session.h"
|
||||
#include "core/hle/service/srv.h"
|
||||
#include "core/hle/service/sm/sm.h"
|
||||
#include "core/hle/service/sm/srv.h"
|
||||
|
||||
namespace Service {
|
||||
namespace SRV {
|
||||
namespace SM {
|
||||
|
||||
static Kernel::SharedPtr<Kernel::Event> event_handle;
|
||||
constexpr int MAX_PENDING_NOTIFICATIONS = 16;
|
||||
|
||||
static Kernel::SharedPtr<Kernel::Semaphore> notification_semaphore;
|
||||
|
||||
/**
|
||||
* SRV::RegisterClient service function
|
||||
|
@ -51,14 +54,13 @@ static void RegisterClient(Interface* self) {
|
|||
static void EnableNotification(Interface* self) {
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
// TODO(bunnei): Change to a semaphore once these have been implemented
|
||||
event_handle = Kernel::Event::Create(Kernel::ResetType::OneShot, "SRV:Event");
|
||||
event_handle->Clear();
|
||||
notification_semaphore =
|
||||
Kernel::Semaphore::Create(0, MAX_PENDING_NOTIFICATIONS, "SRV:Notification").Unwrap();
|
||||
|
||||
cmd_buff[0] = IPC::MakeHeader(0x2, 0x1, 0x2); // 0x20042
|
||||
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
|
||||
cmd_buff[2] = IPC::CopyHandleDesc(1);
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(event_handle).MoveFrom();
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(notification_semaphore).MoveFrom();
|
||||
LOG_WARNING(Service_SRV, "(STUBBED) called");
|
||||
}
|
||||
|
||||
|
@ -77,25 +79,41 @@ static void GetServiceHandle(Interface* self) {
|
|||
ResultCode res = RESULT_SUCCESS;
|
||||
u32* cmd_buff = Kernel::GetCommandBuffer();
|
||||
|
||||
std::string port_name = std::string((const char*)&cmd_buff[1], 0, Service::kMaxPortSize);
|
||||
auto it = Service::g_srv_services.find(port_name);
|
||||
|
||||
if (it != Service::g_srv_services.end()) {
|
||||
auto client_port = it->second;
|
||||
|
||||
auto client_session = client_port->Connect();
|
||||
res = client_session.Code();
|
||||
|
||||
if (client_session.Succeeded()) {
|
||||
// Return the client session
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(*client_session).MoveFrom();
|
||||
}
|
||||
LOG_TRACE(Service_SRV, "called port=%s, handle=0x%08X", port_name.c_str(), cmd_buff[3]);
|
||||
} else {
|
||||
LOG_ERROR(Service_SRV, "(UNIMPLEMENTED) called port=%s", port_name.c_str());
|
||||
res = UnimplementedFunction(ErrorModule::SRV);
|
||||
size_t name_len = cmd_buff[3];
|
||||
if (name_len > Service::kMaxPortSize) {
|
||||
cmd_buff[1] = ERR_INVALID_NAME_SIZE.raw;
|
||||
LOG_ERROR(Service_SRV, "called name_len=0x%X, failed with code=0x%08X", name_len,
|
||||
cmd_buff[1]);
|
||||
return;
|
||||
}
|
||||
std::string name(reinterpret_cast<const char*>(&cmd_buff[1]), name_len);
|
||||
bool return_port_on_failure = (cmd_buff[4] & 1) == 0;
|
||||
|
||||
// TODO(yuriks): Permission checks go here
|
||||
|
||||
auto client_port = g_service_manager->GetServicePort(name);
|
||||
if (client_port.Failed()) {
|
||||
cmd_buff[1] = client_port.Code().raw;
|
||||
LOG_ERROR(Service_SRV, "called service=%s, failed with code=0x%08X", name.c_str(),
|
||||
cmd_buff[1]);
|
||||
return;
|
||||
}
|
||||
|
||||
auto session = client_port.Unwrap()->Connect();
|
||||
cmd_buff[1] = session.Code().raw;
|
||||
if (session.Succeeded()) {
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(session.MoveFrom()).MoveFrom();
|
||||
LOG_DEBUG(Service_SRV, "called service=%s, session handle=0x%08X", name.c_str(),
|
||||
cmd_buff[3]);
|
||||
} else if (session.Code() == Kernel::ERR_MAX_CONNECTIONS_REACHED && return_port_on_failure) {
|
||||
cmd_buff[1] = ERR_MAX_CONNECTIONS_REACHED.raw;
|
||||
cmd_buff[3] = Kernel::g_handle_table.Create(client_port.MoveFrom()).MoveFrom();
|
||||
LOG_WARNING(Service_SRV, "called service=%s, *port* handle=0x%08X", name.c_str(),
|
||||
cmd_buff[3]);
|
||||
} else {
|
||||
LOG_ERROR(Service_SRV, "called service=%s, failed with code=0x%08X", name.c_str(),
|
||||
cmd_buff[1]);
|
||||
}
|
||||
cmd_buff[1] = res.raw;
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -177,12 +195,12 @@ const Interface::FunctionInfo FunctionTable[] = {
|
|||
|
||||
SRV::SRV() {
|
||||
Register(FunctionTable);
|
||||
event_handle = nullptr;
|
||||
notification_semaphore = nullptr;
|
||||
}
|
||||
|
||||
SRV::~SRV() {
|
||||
event_handle = nullptr;
|
||||
notification_semaphore = nullptr;
|
||||
}
|
||||
|
||||
} // namespace SRV
|
||||
} // namespace SM
|
||||
} // namespace Service
|
|
@ -4,10 +4,11 @@
|
|||
|
||||
#pragma once
|
||||
|
||||
#include <string>
|
||||
#include "core/hle/service/service.h"
|
||||
|
||||
namespace Service {
|
||||
namespace SRV {
|
||||
namespace SM {
|
||||
|
||||
/// Interface to "srv:" service
|
||||
class SRV final : public Interface {
|
||||
|
@ -20,5 +21,5 @@ public:
|
|||
}
|
||||
};
|
||||
|
||||
} // namespace SRV
|
||||
} // namespace SM
|
||||
} // namespace Service
|
Loading…
Reference in a new issue