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74 lines
2.2 KiB
C++
74 lines
2.2 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/hle/kernel/client_port.h"
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#include "core/hle/kernel/client_session.h"
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#include "core/hle/kernel/server_port.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 {
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namespace SM {
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static ResultCode ValidateServiceName(const std::string& name) {
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if (name.size() <= 0 || name.size() > 8) {
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return ERR_INVALID_NAME_SIZE;
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}
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if (name.find('\0') != std::string::npos) {
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return ERR_NAME_CONTAINS_NUL;
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}
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return RESULT_SUCCESS;
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}
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void ServiceManager::InstallInterfaces(std::shared_ptr<ServiceManager> self) {
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ASSERT(self->srv_interface.expired());
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auto srv = std::make_shared<SRV>(self);
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srv->InstallAsNamedPort();
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self->srv_interface = srv;
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}
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ResultVal<Kernel::SharedPtr<Kernel::ServerPort>> ServiceManager::RegisterService(
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std::string name, unsigned int max_sessions) {
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CASCADE_CODE(ValidateServiceName(name));
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if (registered_services.find(name) != registered_services.end())
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return ERR_ALREADY_REGISTERED;
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Kernel::SharedPtr<Kernel::ServerPort> server_port;
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Kernel::SharedPtr<Kernel::ClientPort> client_port;
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std::tie(server_port, client_port) = Kernel::ServerPort::CreatePortPair(max_sessions, name);
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registered_services.emplace(std::move(name), std::move(client_port));
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return MakeResult<Kernel::SharedPtr<Kernel::ServerPort>>(std::move(server_port));
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}
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ResultVal<Kernel::SharedPtr<Kernel::ClientPort>> ServiceManager::GetServicePort(
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const std::string& name) {
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CASCADE_CODE(ValidateServiceName(name));
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auto it = registered_services.find(name);
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if (it == registered_services.end()) {
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return ERR_SERVICE_NOT_REGISTERED;
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}
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return MakeResult<Kernel::SharedPtr<Kernel::ClientPort>>(it->second);
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}
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ResultVal<Kernel::SharedPtr<Kernel::ClientSession>> ServiceManager::ConnectToService(
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const std::string& name) {
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CASCADE_RESULT(auto client_port, GetServicePort(name));
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return client_port->Connect();
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}
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std::shared_ptr<ServiceManager> g_service_manager;
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} // namespace SM
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} // namespace Service
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