mirror of
https://github.com/Atmosphere-NX/Atmosphere-libs.git
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96 lines
4.3 KiB
C++
96 lines
4.3 KiB
C++
/*
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* Copyright (c) 2018-2019 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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namespace sts::sf::hipc {
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namespace impl {
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class HipcManager : public IServiceObject {
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private:
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enum class CommandId {
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ConvertCurrentObjectToDomain = 0,
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CopyFromCurrentDomain = 1,
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CloneCurrentObject = 2,
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QueryPointerBufferSize = 3,
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CloneCurrentObjectEx = 4,
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};
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private:
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ServerDomainSessionManager *manager;
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ServerSession *session;
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bool is_mitm_session;
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private:
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Result CloneCurrentObjectImpl(Handle *out_client_handle, ServerSessionManager *tagged_manager) {
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/* Clone the object. */
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cmif::ServiceObjectHolder &&clone = this->session->srv_obj_holder.Clone();
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R_UNLESS(clone, ResultHipcDomainObjectNotFound);
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/* Create new session handles. */
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Handle server_handle;
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R_ASSERT(hipc::CreateSession(&server_handle, out_client_handle));
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/* Register with manager. */
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if (!is_mitm_session) {
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R_ASSERT(tagged_manager->RegisterSession(server_handle, std::move(clone)));
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} else {
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std::shared_ptr<::Service> forward_service = this->session->forward_service;
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R_ASSERT(tagged_manager->RegisterMitmSession(server_handle, std::move(clone), std::move(forward_service)));
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}
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return ResultSuccess;
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}
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public:
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explicit HipcManager(ServerDomainSessionManager *m, ServerSession *s) : manager(m), session(s), is_mitm_session(s->forward_service != nullptr) {
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/* ... */
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}
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/* TODO: ConvertCurrentObjectToDomain */
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/* TODO: CopyFromCurrentDomain */
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Result CloneCurrentObject(sf::OutMoveHandle out) {
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return this->CloneCurrentObjectImpl(out.GetHandlePointer(), this->manager);
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}
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void QueryPointerBufferSize(sf::Out<u16> out) {
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out.SetValue(this->session->pointer_buffer.GetSize());
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}
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Result CloneCurrentObjectEx(sf::OutMoveHandle out, u32 tag) {
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return this->CloneCurrentObjectImpl(out.GetHandlePointer(), this->manager->GetSessionManagerByTag(tag));
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}
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public:
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DEFINE_SERVICE_DISPATCH_TABLE {
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/* TODO: MAKE_SERVICE_COMMAND_META(ConvertCurrentObjectToDomain), */
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/* TODO: MAKE_SERVICE_COMMAND_META(CopyFromCurrentDomain), */
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MAKE_SERVICE_COMMAND_META(CloneCurrentObject),
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MAKE_SERVICE_COMMAND_META(QueryPointerBufferSize),
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MAKE_SERVICE_COMMAND_META(CloneCurrentObjectEx),
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};
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};
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}
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Result ServerDomainSessionManager::DispatchManagerRequest(ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message) {
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/* Make a stack object, and pass a shared pointer to it to DispatchRequest. */
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/* Note: This is safe, as no additional references to the hipc manager can ever be stored. */
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/* The shared pointer to stack object is definitely gross, though. */
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impl::HipcManager hipc_manager(this, session);
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return this->DispatchRequest(cmif::ServiceObjectHolder(std::shared_ptr<impl::HipcManager>(&hipc_manager, [](impl::HipcManager *) { /* Empty deleter. */ })), session, in_message, out_message);
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}
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}
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