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