Atmosphere/libraries/libstratosphere/source/htcfs/htcfs_hipc_server.cpp

/*
 * 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 "htcfs_client.hpp"
#include "htcfs_file_system_service_object.hpp"

namespace ams::htcfs {

    namespace {

        static constexpr inline size_t NumServers           = 1;
        static constexpr inline size_t MaxSessions          = 30;
        static constexpr inline sm::ServiceName ServiceName = sm::ServiceName::Encode("file_io");

        struct ServerOptions {
            static constexpr size_t PointerBufferSize = 0x1000;
            static constexpr size_t MaxDomains        = 0x10;
            static constexpr size_t MaxDomainObjects  = 0x100;
        };

        using ServerManager = sf::hipc::ServerManager<NumServers, ServerOptions, MaxSessions>;

        /* Service object. */
        ServerManager g_server_manager;

        /* Service object. */
        constinit sf::UnmanagedServiceObject<tma::IFileManager,           FileSystemServiceObject> g_htcfs_service_object;
        constinit sf::UnmanagedServiceObject<tma::IDeprecatedFileManager, FileSystemServiceObject> g_htcfs_deprecated_service_object;

    }

    void Initialize(htclow::HtclowManager *htclow_manager) {
        /* Initialize the htcfs client library. */
        htcfs::InitializeClient(htclow_manager);
    }

    void RegisterHipcServer() {
        /* Register the service. */
        if (hos::GetVersion() >= hos::Version_6_0_0) {
            R_ABORT_UNLESS(g_server_manager.RegisterObjectForServer(g_htcfs_service_object.GetShared(), ServiceName, MaxSessions));
        } else {
            R_ABORT_UNLESS(g_server_manager.RegisterObjectForServer(g_htcfs_deprecated_service_object.GetShared(), ServiceName, MaxSessions));
        }
    }

    void LoopHipcServer() {
        /* Loop, servicing services. */
        g_server_manager.LoopProcess();
    }

}