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Atmosphere/libraries/libstratosphere/source/scs/scs_command_processor.cpp
SciresM 5362ee9450
[tma2] [Ongoing] Continue implementing modules for tma2. (#1388)
* cs: add stub sysmodule to host command shell server

* cs: implement logic for main (linker error paradise, for now)

* cs: implement more of the system module's skeleton

* htcs: update client type names for libnx pr merge
2021-03-16 17:13:30 -07:00

99 lines
3.1 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 <stratosphere.hpp>
namespace ams::scs {
namespace {
struct ResponseError {
ResponseHeader header;
u32 result;
};
constinit os::SdkMutex g_htcs_send_mutex;
}
os::SdkMutex &GetHtcsSendMutex() {
return g_htcs_send_mutex;
}
void CommandProcessor::SendSuccess(s32 socket, const CommandHeader &header) {
/* Build the response. */
const ResponseHeader response = {
.id = header.id,
.response = Response_Success,
.body_size = 0,
};
/* Send the response. */
std::scoped_lock lk(GetHtcsSendMutex());
htcs::Send(socket, std::addressof(response), sizeof(response), 0);
}
void CommandProcessor::SendErrorResult(s32 socket, const CommandHeader &header, Result result) {
return SendErrorResult(socket, header.id, result);
}
void CommandProcessor::SendErrorResult(s32 socket, u64 id, Result result) {
/* Build the response. */
const ResponseError response = {
.header = {
.id = id,
.response = Response_Error,
.body_size = sizeof(response) - sizeof(response.header),
},
.result = result.GetValue(),
};
/* Send the response. */
std::scoped_lock lk(GetHtcsSendMutex());
htcs::Send(socket, std::addressof(response), sizeof(response), 0);
}
void CommandProcessor::OnProcessStart(u64 id, s32 socket, os::ProcessId process_id) {
/* TODO */
AMS_ABORT("CommandProcessor::OnProcessStart");
}
void CommandProcessor::OnProcessExit(u64 id, s32 socket, os::ProcessId process_id) {
/* TODO */
AMS_ABORT("CommandProcessor::OnProcessExit");
}
void CommandProcessor::OnProcessJitDebug(u64 id, s32 socket, os::ProcessId process_id) {
/* TODO */
AMS_ABORT("CommandProcessor::OnProcessJitDebug");
}
void CommandProcessor::Initialize() {
/* Register our process event handlers. */
scs::RegisterCommonProcessEventHandler(OnProcessStart, OnProcessExit, OnProcessJitDebug);
}
bool CommandProcessor::ProcessCommand(const CommandHeader &header, const u8 *body, s32 socket) {
switch (header.command) {
/* TODO: Support commands. */
default:
SendErrorResult(socket, header, scs::ResultUnknownCommand());
break;
}
return true;
}
}