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Atmosphere/libraries/libmesosphere/source/svc/kern_svc_session.cpp
2020-07-10 11:55:33 -07:00

77 lines
2.8 KiB
C++

/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mesosphere.hpp>
namespace ams::kern::svc {
/* ============================= Common ============================= */
namespace {
Result AcceptSession(ams::svc::Handle *out, ams::svc::Handle port_handle) {
/* Get the current handle table. */
auto &handle_table = GetCurrentProcess().GetHandleTable();
/* Get the server port. */
KScopedAutoObject port = handle_table.GetObject<KServerPort>(port_handle);
R_UNLESS(port.IsNotNull(), svc::ResultInvalidHandle());
/* Reserve an entry for the new session. */
R_TRY(handle_table.Reserve(out));
auto handle_guard = SCOPE_GUARD { handle_table.Unreserve(*out); };
/* Accept the session. */
KAutoObject *session;
if (port->IsLight()) {
session = port->AcceptLightSession();
} else {
session = port->AcceptSession();
}
/* Ensure we accepted successfully. */
R_UNLESS(session != nullptr, svc::ResultNotFound());
/* Register the session. */
handle_table.Register(*out, session);
handle_guard.Cancel();
session->Close();
return ResultSuccess();
}
}
/* ============================= 64 ABI ============================= */
Result CreateSession64(ams::svc::Handle *out_server_session_handle, ams::svc::Handle *out_client_session_handle, bool is_light, ams::svc::Address name) {
MESOSPHERE_PANIC("Stubbed SvcCreateSession64 was called.");
}
Result AcceptSession64(ams::svc::Handle *out_handle, ams::svc::Handle port) {
return AcceptSession(out_handle, port);
}
/* ============================= 64From32 ABI ============================= */
Result CreateSession64From32(ams::svc::Handle *out_server_session_handle, ams::svc::Handle *out_client_session_handle, bool is_light, ams::svc::Address name) {
MESOSPHERE_PANIC("Stubbed SvcCreateSession64From32 was called.");
}
Result AcceptSession64From32(ams::svc::Handle *out_handle, ams::svc::Handle port) {
return AcceptSession(out_handle, port);
}
}