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// Copyright 2017 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <tuple>
#include "common/assert.h"
#include "core/core.h"
#include "core/hle/kernel/client_session.h"
#include "core/hle/result.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/sm/srv.h"
namespace Service::SM {
static Result ValidateServiceName(const std::string& name) {
R_UNLESS(name.size() > 0 && name.size() <= 8, ResultInvalidNameSize);
R_UNLESS(name.find('\0') == std::string::npos, ResultNameContainsNul);
return ResultSuccess;
}
ServiceManager::ServiceManager(Core::System& system) : system(system) {}
void ServiceManager::InstallInterfaces(Core::System& system) {
ASSERT(system.ServiceManager().srv_interface.expired());
auto srv = std::make_shared<SRV>(system);
srv->InstallAsNamedPort(system.Kernel());
system.ServiceManager().srv_interface = srv;
}
Result ServiceManager::RegisterService(std::shared_ptr<Kernel::ServerPort>* out_server_port,
std::string name, u32 max_sessions) {
R_TRY(ValidateServiceName(name));
R_UNLESS(registered_services.find(name) == registered_services.end(), ResultAlreadyRegistered);
const auto [server_port, client_port] = system.Kernel().CreatePortPair(max_sessions, name);
registered_services_inverse.emplace(client_port->GetObjectId(), name);
registered_services.emplace(std::move(name), std::move(client_port));
*out_server_port = server_port;
return ResultSuccess;
}
Result ServiceManager::GetServicePort(std::shared_ptr<Kernel::ClientPort>* out_client_port,
const std::string& name) {
R_TRY(ValidateServiceName(name));
auto it = registered_services.find(name);
R_UNLESS(it != registered_services.end(), ResultServiceNotRegistered);
*out_client_port = it->second;
return ResultSuccess;
}
Result ServiceManager::ConnectToService(std::shared_ptr<Kernel::ClientSession>* out_client_session,
const std::string& name) {
std::shared_ptr<Kernel::ClientPort> client_port;
R_TRY(GetServicePort(std::addressof(client_port), name));
return client_port->Connect(out_client_session);
}
std::string ServiceManager::GetServiceNameByPortId(u32 port) const {
if (registered_services_inverse.count(port)) {
return registered_services_inverse.at(port);
}
return "";
}
} // namespace Service::SM
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