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Atmosphere/stratosphere/ams_mitm/source/uart_mitm/uartmitm_module.cpp

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2020-12-22 02:51:43 +00:00
/*
* 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 <stratosphere.hpp>
#include "../amsmitm_initialization.hpp"
#include "uartmitm_module.hpp"
#include "uart_mitm_service.hpp"
namespace ams::mitm::uart {
namespace {
constexpr sm::ServiceName UartMitmServiceName = sm::ServiceName::Encode("uart");
struct ServerOptions {
static constexpr size_t PointerBufferSize = 0x1000;
static constexpr size_t MaxDomains = 0;
static constexpr size_t MaxDomainObjects = 0;
};
constexpr size_t MaxServers = 1;
constexpr size_t MaxSessions = 10;
sf::hipc::ServerManager<MaxServers, ServerOptions, MaxSessions> g_server_manager;
bool ShouldMitmUart() {
u8 en = 0;
if (settings::fwdbg::GetSettingsItemValue(&en, sizeof(en), "atmosphere", "enable_uart_mitm") == sizeof(en)) {
return (en != 0);
}
return false;
}
}
void MitmModule::ThreadFunction(void *arg) {
/* The OpenPort cmds had the params changed with 6.x/7.x, so only support 7.x+. */
if (hos::GetVersion() < hos::Version_7_0_0) {
return;
}
/* Wait until initialization is complete. */
mitm::WaitInitialized();
/* Only use uart-mitm if enabled by the sys-setting. */
if (!ShouldMitmUart()) {
return;
}
/* Create mitm servers. */
R_ABORT_UNLESS((g_server_manager.RegisterMitmServer<impl::IUartMitmInterface, UartMitmService>(UartMitmServiceName)));
/* Loop forever, servicing our services. */
g_server_manager.LoopProcess();
}
}