mirror of
https://github.com/Atmosphere-NX/Atmosphere-libs.git
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80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stratosphere.hpp>
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#include "sf_hipc_mitm_query_api.hpp"
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namespace ams::sf::hipc::impl {
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namespace {
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class MitmQueryService : public IServiceObject {
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private:
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enum class CommandId {
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ShouldMitm = 65000,
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};
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private:
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ServerManagerBase::MitmQueryFunction query_function;
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public:
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MitmQueryService(ServerManagerBase::MitmQueryFunction qf) : query_function(qf) { /* ... */ }
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void ShouldMitm(sf::Out<bool> out, const sm::MitmProcessInfo &client_info) {
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out.SetValue(this->query_function(client_info));
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}
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public:
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DEFINE_SERVICE_DISPATCH_TABLE {
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MAKE_SERVICE_COMMAND_META(ShouldMitm),
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};
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};
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/* Globals. */
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os::Mutex g_query_server_lock(false);
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bool g_constructed_server = false;
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bool g_registered_any = false;
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void QueryServerProcessThreadMain(void *query_server) {
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reinterpret_cast<ServerManagerBase *>(query_server)->LoopProcess();
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}
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constexpr size_t QueryServerProcessThreadStackSize = 0x4000;
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constexpr s32 QueryServerProcessThreadPriority = -1;
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alignas(os::ThreadStackAlignment) u8 g_server_process_thread_stack[QueryServerProcessThreadStackSize];
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os::ThreadType g_query_server_process_thread;
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constexpr size_t MaxServers = 0;
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TYPED_STORAGE(sf::hipc::ServerManager<MaxServers>) g_query_server_storage;
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}
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void RegisterMitmQueryHandle(Handle query_handle, ServerManagerBase::MitmQueryFunction query_func) {
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std::scoped_lock lk(g_query_server_lock);
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if (AMS_UNLIKELY(!g_constructed_server)) {
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new (GetPointer(g_query_server_storage)) sf::hipc::ServerManager<MaxServers>();
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g_constructed_server = true;
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}
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R_ABORT_UNLESS(GetPointer(g_query_server_storage)->RegisterSession(query_handle, cmif::ServiceObjectHolder(std::make_shared<MitmQueryService>(query_func))));
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if (AMS_UNLIKELY(!g_registered_any)) {
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R_ABORT_UNLESS(os::CreateThread(std::addressof(g_query_server_process_thread), &QueryServerProcessThreadMain, GetPointer(g_query_server_storage), g_server_process_thread_stack, sizeof(g_server_process_thread_stack), QueryServerProcessThreadPriority));
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os::StartThread(std::addressof(g_query_server_process_thread));
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g_registered_any = true;
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}
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}
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}
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