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hipc: begin implementing domains. fixes ro + sm together

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Michael Scire 2019-10-14 09:20:21 -07:00 committed by SciresM
parent c8ed190e5c
commit 0c7827104f
10 changed files with 557 additions and 17 deletions
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2
stratosphere/libstratosphere/include/stratosphere/sf/cmif/sf_cmif_domain_api.hpp
View file

@ -26,7 +26,7 @@ namespace sts::sf::cmif {
constexpr void SetValue(u32 new_value) { this->value = new_value; }
};
static_assert(std::is_trivial<DomainObjectId>::value, "DomainObjectId");
static_assert(std::is_trivial<DomainObjectId>::value && sizeof(DomainObjectId) == sizeof(u32), "DomainObjectId");
inline constexpr bool operator==(const DomainObjectId &lhs, const DomainObjectId &rhs) {
return lhs.value == rhs.value;

122
stratosphere/libstratosphere/include/stratosphere/sf/cmif/sf_cmif_domain_manager.hpp Normal file
View file

@ -0,0 +1,122 @@
/*
* Copyright (c) 2018-2019 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/>.
*/
#pragma once
#include "../sf_common.hpp"
#include "sf_cmif_domain_api.hpp"
#include "sf_cmif_domain_service_object.hpp"
namespace sts::sf::cmif {
class ServerDomainManager {
NON_COPYABLE(ServerDomainManager);
NON_MOVEABLE(ServerDomainManager);
private:
class Domain;
struct Entry {
NON_COPYABLE(Entry);
NON_MOVEABLE(Entry);
util::IntrusiveListNode free_list_node;
util::IntrusiveListNode domain_list_node;
Domain *owner;
ServiceObjectHolder object;
explicit Entry() : owner(nullptr) { /* ... */ }
};
class Domain final : public DomainServiceObject {
NON_COPYABLE(Domain);
NON_MOVEABLE(Domain);
private:
using EntryList = typename util::IntrusiveListMemberTraits<&Entry::domain_list_node>::ListType;
private:
ServerDomainManager *manager;
EntryList entries;
public:
explicit Domain(ServerDomainManager *m) : manager(m) { /* ... */ }
~Domain();
virtual ServerDomainBase *GetServerDomain() override final {
return static_cast<ServerDomainBase *>(this);
}
virtual Result ReserveIds(DomainObjectId *out_ids, size_t count) override final;
virtual Result AlterReservedIds(const DomainObjectId *old_reserved_ids, const DomainObjectId *new_reserved_ids, size_t count) override final;
virtual void UnreserveIds(const DomainObjectId *ids, size_t count) override final;
virtual void RegisterObject(DomainObjectId id, ServiceObjectHolder &&obj) override final;
virtual ServiceObjectHolder UnregisterObject(DomainObjectId id) override final;
virtual ServiceObjectHolder GetObject(DomainObjectId id) override final;
};
public:
using DomainEntryStorage = TYPED_STORAGE(Entry);
using DomainStorage = TYPED_STORAGE(Domain);
private:
class EntryManager {
private:
using EntryList = typename util::IntrusiveListMemberTraits<&Entry::free_list_node>::ListType;
private:
os::Mutex lock;
EntryList free_list;
Entry *entries;
size_t num_entries;
public:
EntryManager(DomainEntryStorage *entry_storage, size_t entry_count);
~EntryManager();
Entry *AllocateEntry();
void FreeEntry(Entry *);
void ReallocateEntries(const DomainObjectId *old_reserved_ids, const DomainObjectId *new_reserved_ids, size_t count);
inline DomainObjectId GetId(Entry *e) {
const size_t index = e - this->entries;
STS_ASSERT(index < this->num_entries);
return DomainObjectId{ u32(index + 1) };
}
inline Entry *GetEntry(DomainObjectId id) {
if (id == InvalidDomainObjectId) {
return nullptr;
}
const size_t index = id.value - 1;
if (!(index < this->num_entries)) {
return nullptr;
}
return this->entries + index;
}
};
private:
os::Mutex entry_owner_lock;
EntryManager entry_manager;
private:
virtual void *AllocateDomain() = 0;
virtual void FreeDomain(void *) = 0;
protected:
ServerDomainManager(DomainEntryStorage *entry_storage, size_t entry_count) : entry_manager(entry_storage, entry_count) { /* ... */ }
inline DomainServiceObject *AllocateDomainServiceObject() {
void *storage = this->AllocateDomain();
if (storage == nullptr) {
return nullptr;
}
return new (storage) Domain(this);
}
};
}

74
stratosphere/libstratosphere/include/stratosphere/sf/cmif/sf_cmif_domain_service_object.hpp Normal file
View file

@ -0,0 +1,74 @@
/*
* Copyright (c) 2018-2019 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/>.
*/
#pragma once
#include "sf_cmif_service_dispatch.hpp"
#include "sf_cmif_domain_api.hpp"
#include "sf_cmif_server_message_processor.hpp"
namespace sts::sf::cmif {
class DomainServiceObjectDispatchTable : public impl::ServiceDispatchTableBase {
private:
Result ProcessMessageImpl(ServiceDispatchContext &ctx, ServerDomainBase *domain, const cmif::PointerAndSize &in_raw_data) const;
public:
Result ProcessMessage(ServiceDispatchContext &ctx, const cmif::PointerAndSize &in_raw_data) const;
};
class DomainServiceObjectProcessor : public ServerMessageProcessor {
private:
ServerMessageProcessor *impl_processor;
ServerDomainBase *domain;
public:
/* Used to enabled templated message processors. */
virtual void SetImplementationProcessor(ServerMessageProcessor *impl) override final {
if (this->impl_processor == nullptr) {
this->impl_processor = impl;
} else {
this->impl_processor->SetImplementationProcessor(impl);
}
}
virtual Result PrepareForProcess(const ServiceDispatchContext &ctx, const size_t headers_size) const override final;
virtual Result GetInObjects(ServiceObjectHolder *in_objects) const override final;
virtual HipcRequest PrepareForReply(const cmif::ServiceDispatchContext &ctx, PointerAndSize &out_raw_data, const size_t headers_size, size_t &num_out_object_handles) override final;
virtual void PrepareForErrorReply(const cmif::ServiceDispatchContext &ctx, PointerAndSize &out_raw_data, const size_t headers_size) override final;
virtual void SetOutObjects(const cmif::ServiceDispatchContext &ctx, const HipcRequest &response, ServiceObjectHolder *out_objects, DomainObjectId *ids) override final;
};
class DomainServiceObject : public IServiceObject, public ServerDomainBase {
public:
static constexpr inline DomainServiceObjectDispatchTable s_CmifServiceDispatchTable{};
private:
virtual ServerDomainBase *GetServerDomain() = 0;
public:
/* TODO: Implement to use domain object processor. */
};
template<>
struct ServiceDispatchTraits<DomainServiceObject> {
static_assert(std::is_base_of<sf::IServiceObject, DomainServiceObject>::value, "DomainServiceObject must derive from sf::IServiceObject");
static_assert(!std::is_base_of<sf::IMitmServiceObject, DomainServiceObject>::value, "DomainServiceObject must not derive from sf::IMitmServiceObject");
using ProcessHandlerType = decltype(ServiceDispatchMeta::ProcessHandler);
using DispatchTableType = DomainServiceObjectDispatchTable;
static constexpr ProcessHandlerType ProcessHandlerImpl = &impl::ServiceDispatchTableBase::ProcessMessage<DispatchTableType>;
static constexpr inline ServiceDispatchMeta Meta{&DomainServiceObject::s_CmifServiceDispatchTable, ProcessHandlerImpl};
};
}

33
stratosphere/libstratosphere/include/stratosphere/sf/hipc/sf_hipc_server_domain_session_manager.hpp Normal file
View file

@ -0,0 +1,33 @@
/*
* Copyright (c) 2018-2019 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/>.
*/
#pragma once
#include "sf_hipc_server_session_manager.hpp"
#include "../cmif/sf_cmif_domain_manager.hpp"
namespace sts::sf::hipc {
class ServerDomainSessionManager : public ServerSessionManager, private cmif::ServerDomainManager {
protected:
using cmif::ServerDomainManager::DomainEntryStorage;
using cmif::ServerDomainManager::DomainStorage;
protected:
virtual Result DispatchManagerRequest(ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message) override final;
public:
ServerDomainSessionManager(DomainEntryStorage *entry_storage, size_t entry_count) : ServerDomainManager(entry_storage, entry_count) { /* ... */ }
};
}

60
stratosphere/libstratosphere/include/stratosphere/sf/hipc/sf_hipc_server_manager.hpp
View file

@ -15,7 +15,7 @@
*/
#pragma once
#include "sf_hipc_server_session_manager.hpp"
#include "sf_hipc_server_domain_session_manager.hpp"
namespace sts::sf::hipc {
@ -31,7 +31,7 @@ namespace sts::sf::hipc {
template<size_t, typename, size_t>
class ServerManager;
class ServerManagerBase : public ServerSessionManager {
class ServerManagerBase : public ServerDomainSessionManager {
NON_COPYABLE(ServerManagerBase);
NON_MOVEABLE(ServerManagerBase);
private:
@ -40,6 +40,9 @@ namespace sts::sf::hipc {
Session = 2,
MitmServer = 3,
};
protected:
using ServerDomainSessionManager::DomainEntryStorage;
using ServerDomainSessionManager::DomainStorage;
private:
class ServerBase : public os::WaitableHolder {
friend class ServerManagerBase;
@ -165,9 +168,10 @@ namespace sts::sf::hipc {
virtual ServerBase *AllocateServer() = 0;
virtual void DestroyServer(ServerBase *server) = 0;
public:
ServerManagerBase() : ServerSessionManager(),
request_stop_event(false), request_stop_event_holder(&request_stop_event),
notify_event(false), notify_event_holder(&notify_event)
ServerManagerBase(DomainEntryStorage *entry_storage, size_t entry_count) :
ServerDomainSessionManager(entry_storage, entry_count),
request_stop_event(false), request_stop_event_holder(&request_stop_event),
notify_event(false), notify_event_holder(&notify_event)
{
/* Link waitables. */
this->waitable_manager.LinkWaitableHolder(&this->request_stop_event_holder);
@ -221,6 +225,18 @@ namespace sts::sf::hipc {
static_assert(MaxServers <= ServerSessionCountMax, "MaxServers can never be larger than ServerSessionCountMax (0x40).");
static_assert(MaxSessions <= ServerSessionCountMax, "MaxSessions can never be larger than ServerSessionCountMax (0x40).");
static_assert(MaxServers + MaxSessions <= ServerSessionCountMax, "MaxServers + MaxSessions can never be larger than ServerSessionCountMax (0x40).");
private:
static constexpr inline bool DomainCountsValid = [] {
if constexpr (ManagerOptions::MaxDomains > 0) {
return ManagerOptions::MaxDomainObjects > 0;
} else {
return ManagerOptions::MaxDomainObjects == 0;
}
}();
static_assert(DomainCountsValid, "Invalid Domain Counts");
protected:
using ServerManagerBase::DomainEntryStorage;
using ServerManagerBase::DomainStorage;
private:
/* Resource storage. */
os::Mutex resource_mutex;
@ -233,7 +249,10 @@ namespace sts::sf::hipc {
uintptr_t pointer_buffers_start;
uintptr_t saved_messages_start;
/* TODO: Domain resources. */
/* Domain resources. */
DomainStorage domain_storages[ManagerOptions::MaxDomains];
bool domain_allocated[ManagerOptions::MaxDomains];
DomainEntryStorage domain_entry_storages[ManagerOptions::MaxDomainObjects];
private:
constexpr inline size_t GetServerIndex(const ServerBase *server) const {
const size_t i = server - GetPointer(this->server_storages[0]);
@ -288,6 +307,26 @@ namespace sts::sf::hipc {
this->server_allocated[index] = false;
}
virtual void *AllocateDomain() override final {
std::scoped_lock lk(this->resource_mutex);
for (size_t i = 0; i < ManagerOptions::MaxDomains; i++) {
if (!this->domain_allocated[i]) {
this->domain_allocated[i] = true;
return GetPointer(this->domain_storages[i]);
}
}
return nullptr;
}
virtual void FreeDomain(void *domain) override final {
std::scoped_lock lk(this->resource_mutex);
DomainStorage *ptr = static_cast<DomainStorage *>(domain);
const size_t index = ptr - this->domain_storages;
STS_ASSERT(index < ManagerOptions::MaxDomains);
STS_ASSERT(this->domain_allocated[index]);
this->domain_allocated[index] = false;
}
virtual cmif::PointerAndSize GetSessionPointerBuffer(const ServerSession *session) const override final {
if constexpr (ManagerOptions::PointerBufferSize > 0) {
return this->GetObjectBySessionIndex(session, this->pointer_buffers_start, ManagerOptions::PointerBufferSize);
@ -300,7 +339,7 @@ namespace sts::sf::hipc {
return this->GetObjectBySessionIndex(session, this->saved_messages_start, hipc::TlsMessageBufferSize);
}
public:
ServerManager() : ServerManagerBase() {
ServerManager() : ServerManagerBase(this->domain_entry_storages, ManagerOptions::MaxDomainObjects) {
/* Clear storages. */
std::memset(this->server_storages, 0, sizeof(this->server_storages));
std::memset(this->server_allocated, 0, sizeof(this->server_allocated));
@ -308,6 +347,13 @@ namespace sts::sf::hipc {
std::memset(this->session_allocated, 0, sizeof(this->session_allocated));
std::memset(this->pointer_buffer_storage, 0, sizeof(this->pointer_buffer_storage));
std::memset(this->saved_message_storage, 0, sizeof(this->saved_message_storage));
if constexpr (ManagerOptions::MaxDomains > 0) {
std::memset(this->domain_storages, 0, sizeof(this->domain_storages));
std::memset(this->domain_allocated, 0, sizeof(this->domain_allocated));
}
if constexpr (ManagerOptions::MaxDomainObjects > 0) {
std::memset(this->domain_entry_storages, 0, sizeof(this->domain_entry_storages));
}
/* Set resource starts. */
this->pointer_buffers_start = util::AlignUp(reinterpret_cast<uintptr_t>(this->pointer_buffer_storage), 0x10);

20
stratosphere/libstratosphere/include/stratosphere/sf/hipc/sf_hipc_server_session_manager.hpp
View file

@ -26,9 +26,16 @@ namespace sts::sf::hipc {
class ServerSessionManager;
class ServerManagerBase;
namespace impl {
class HipcManager;
}
class ServerSession : public os::WaitableHolder {
friend class ServerSessionManager;
friend class ServerManagerBase;
friend class impl::HipcManager;
NON_COPYABLE(ServerSession);
NON_MOVEABLE(ServerSession);
private:
@ -83,9 +90,10 @@ namespace sts::sf::hipc {
void DestroySession(ServerSession *session);
Result ProcessRequestImpl(ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message);
virtual void RegisterSessionToWaitList(ServerSession *session) = 0;
protected:
Result DispatchRequest(cmif::ServiceObjectHolder &&obj, ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message);
virtual Result DispatchManagerRequest(ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message);
virtual void RegisterSessionToWaitList(ServerSession *session) = 0;
protected:
virtual ServerSession *AllocateSession() = 0;
virtual void FreeSession(ServerSession *session) = 0;
@ -130,11 +138,6 @@ namespace sts::sf::hipc {
};
return this->CreateSessionImpl(out, ctor);
}
virtual ServerSessionManager *GetSessionManagerByTag(u32 tag) {
/* This is unused. */
return this;
}
public:
Result RegisterSession(Handle session_handle, cmif::ServiceObjectHolder &&obj);
Result AcceptSession(Handle port_handle, cmif::ServiceObjectHolder &&obj);
@ -152,6 +155,11 @@ namespace sts::sf::hipc {
}
Result ProcessRequest(ServerSession *session, const cmif::PointerAndSize &message);
virtual ServerSessionManager *GetSessionManagerByTag(u32 tag) {
/* This is unused. */
return this;
}
};
}

161
stratosphere/libstratosphere/source/sf/cmif/sf_cmif_domain_manager.cpp Normal file
View file

@ -0,0 +1,161 @@
/*
* Copyright (c) 2018-2019 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 sts::sf::cmif {
ServerDomainManager::Domain::~Domain() {
while (!this->entries.empty()) {
Entry *entry = &this->entries.front();
{
std::scoped_lock lk(this->manager->entry_owner_lock);
STS_ASSERT(entry->owner == this);
entry->owner = nullptr;
}
entry->object.Reset();
this->entries.pop_front();
this->manager->entry_manager.FreeEntry(entry);
}
}
Result ServerDomainManager::Domain::ReserveIds(DomainObjectId *out_ids, size_t count) {
for (size_t i = 0; i < count; i++) {
Entry *entry = this->manager->entry_manager.AllocateEntry();
R_UNLESS(entry != nullptr, ResultServiceFrameworkOutOfDomainEntries);
STS_ASSERT(entry->owner == nullptr);
out_ids[i] = this->manager->entry_manager.GetId(entry);
}
return ResultSuccess;
}
Result ServerDomainManager::Domain::AlterReservedIds(const DomainObjectId *old_reserved_ids, const DomainObjectId *new_reserved_ids, size_t count) {
this->manager->entry_manager.ReallocateEntries(old_reserved_ids, new_reserved_ids, count);
return ResultSuccess;
}
void ServerDomainManager::Domain::UnreserveIds(const DomainObjectId *ids, size_t count) {
for (size_t i = 0; i < count; i++) {
Entry *entry = this->manager->entry_manager.GetEntry(ids[i]);
STS_ASSERT(entry != nullptr);
STS_ASSERT(entry->owner == nullptr);
this->manager->entry_manager.FreeEntry(entry);
}
}
void ServerDomainManager::Domain::RegisterObject(DomainObjectId id, ServiceObjectHolder &&obj) {
Entry *entry = this->manager->entry_manager.GetEntry(id);
STS_ASSERT(entry != nullptr);
{
std::scoped_lock lk(this->manager->entry_owner_lock);
STS_ASSERT(entry->owner == nullptr);
entry->owner = this;
this->entries.push_back(*entry);
}
entry->object = std::move(obj);
}
ServiceObjectHolder ServerDomainManager::Domain::UnregisterObject(DomainObjectId id) {
ServiceObjectHolder obj;
Entry *entry = this->manager->entry_manager.GetEntry(id);
if (entry == nullptr) {
return ServiceObjectHolder();
}
{
std::scoped_lock lk(this->manager->entry_owner_lock);
if (entry->owner != this) {
return ServiceObjectHolder();
}
entry->owner = nullptr;
obj = std::move(entry->object);
this->entries.erase(this->entries.iterator_to(*entry));
}
this->manager->entry_manager.FreeEntry(entry);
return obj;
}
ServiceObjectHolder ServerDomainManager::Domain::GetObject(DomainObjectId id) {
Entry *entry = this->manager->entry_manager.GetEntry(id);
if (entry == nullptr) {
return ServiceObjectHolder();
}
{
std::scoped_lock lk(this->manager->entry_owner_lock);
if (entry->owner != this) {
return ServiceObjectHolder();
}
}
return entry->object.Clone();
}
ServerDomainManager::EntryManager::EntryManager(DomainEntryStorage *entry_storage, size_t entry_count) {
this->entries = reinterpret_cast<Entry *>(entry_storage);
this->num_entries = entry_count;
for (size_t i = 0; i < this->num_entries; i++) {
Entry *entry = new (this->entries + i) Entry();
this->free_list.push_back(*entry);
}
}
ServerDomainManager::EntryManager::~EntryManager() {
for (size_t i = 0; i < this->num_entries; i++) {
this->entries[i].~Entry();
}
}
ServerDomainManager::Entry *ServerDomainManager::EntryManager::AllocateEntry() {
std::scoped_lock lk(this->lock);
if (this->free_list.empty()) {
return nullptr;
}
Entry *e = &this->free_list.front();
this->free_list.pop_front();
return e;
}
void ServerDomainManager::EntryManager::FreeEntry(Entry *entry) {
std::scoped_lock lk(this->lock);
STS_ASSERT(entry->owner == nullptr);
STS_ASSERT(!entry->object);
this->free_list.push_front(*entry);
}
void ServerDomainManager::EntryManager::ReallocateEntries(const DomainObjectId *old_reserved_ids, const DomainObjectId *new_reserved_ids, size_t count) {
std::scoped_lock lk(this->lock);
/* Free old ids. */
for (size_t i = 0; i < count; i++) {
const auto id = old_reserved_ids[i];
Entry *entry = this->GetEntry(id);
if (id != InvalidDomainObjectId) {
STS_ASSERT(entry != nullptr);
STS_ASSERT(entry->owner == nullptr);
STS_ASSERT(!entry->object);
this->free_list.push_front(*entry);
}
}
/* Allocate new IDs. */
for (size_t i = 0; i < count; i++) {
const auto id = old_reserved_ids[i];
Entry *entry = this->GetEntry(id);
if (id != InvalidDomainObjectId) {
STS_ASSERT(entry != nullptr);
this->free_list.erase(this->free_list.iterator_to(*entry));
}
}
}
}

4
stratosphere/libstratosphere/source/sf/cmif/sf_cmif_service_dispatch.cpp
View file

@ -40,7 +40,7 @@ namespace sts::sf::cmif {
/* Invoke handler. */
CmifOutHeader *out_header = nullptr;
Result command_result = cmd_handler(&out_header, ctx, cmif::PointerAndSize(in_raw_data.GetAddress() + sizeof(*out_header), in_raw_data.GetSize() - sizeof(*out_header)));
Result command_result = cmd_handler(&out_header, ctx, cmif::PointerAndSize(in_raw_data.GetAddress() + sizeof(*in_header), in_raw_data.GetSize() - sizeof(*in_header)));
/* Forward forwardable results, otherwise ensure we can send result to user. */
R_TRY_CATCH(command_result) {
@ -84,7 +84,7 @@ namespace sts::sf::cmif {
/* Invoke handler. */
CmifOutHeader *out_header = nullptr;
Result command_result = cmd_handler(&out_header, ctx, cmif::PointerAndSize(in_raw_data.GetAddress() + sizeof(*out_header), in_raw_data.GetSize() - sizeof(*out_header)));
Result command_result = cmd_handler(&out_header, ctx, cmif::PointerAndSize(in_raw_data.GetAddress() + sizeof(*in_header), in_raw_data.GetSize() - sizeof(*in_header)));
/* Forward forwardable results, otherwise ensure we can send result to user. */
R_TRY_CATCH(command_result) {

95
stratosphere/libstratosphere/source/sf/hipc/sf_hipc_server_domain_session_manager.cpp Normal file
View file

@ -0,0 +1,95 @@
/*
* Copyright (c) 2018-2019 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 sts::sf::hipc {
namespace impl {
class HipcManager : public IServiceObject {
private:
enum class CommandId {
ConvertCurrentObjectToDomain = 0,
CopyFromCurrentDomain = 1,
CloneCurrentObject = 2,
QueryPointerBufferSize = 3,
CloneCurrentObjectEx = 4,
};
private:
ServerDomainSessionManager *manager;
ServerSession *session;
bool is_mitm_session;
private:
Result CloneCurrentObjectImpl(Handle *out_client_handle, ServerSessionManager *tagged_manager) {
/* Clone the object. */
cmif::ServiceObjectHolder &&clone = this->session->srv_obj_holder.Clone();
R_UNLESS(clone, ResultHipcDomainObjectNotFound);
/* Create new session handles. */
Handle server_handle;
R_ASSERT(hipc::CreateSession(&server_handle, out_client_handle));
/* Register with manager. */
if (!is_mitm_session) {
R_ASSERT(tagged_manager->RegisterSession(server_handle, std::move(clone)));
} else {
std::shared_ptr<::Service> forward_service = this->session->forward_service;
R_ASSERT(tagged_manager->RegisterMitmSession(server_handle, std::move(clone), std::move(forward_service)));
}
return ResultSuccess;
}
public:
explicit HipcManager(ServerDomainSessionManager *m, ServerSession *s) : manager(m), session(s), is_mitm_session(s->forward_service != nullptr) {
/* ... */
}
/* TODO: ConvertCurrentObjectToDomain */
/* TODO: CopyFromCurrentDomain */
Result CloneCurrentObject(sf::OutMoveHandle out) {
return this->CloneCurrentObjectImpl(out.GetHandlePointer(), this->manager);
}
void QueryPointerBufferSize(sf::Out<u16> out) {
out.SetValue(this->session->pointer_buffer.GetSize());
}
Result CloneCurrentObjectEx(sf::OutMoveHandle out, u32 tag) {
return this->CloneCurrentObjectImpl(out.GetHandlePointer(), this->manager->GetSessionManagerByTag(tag));
}
public:
DEFINE_SERVICE_DISPATCH_TABLE {
/* TODO: MAKE_SERVICE_COMMAND_META(ConvertCurrentObjectToDomain), */
/* TODO: MAKE_SERVICE_COMMAND_META(CopyFromCurrentDomain), */
MAKE_SERVICE_COMMAND_META(CloneCurrentObject),
MAKE_SERVICE_COMMAND_META(QueryPointerBufferSize),
MAKE_SERVICE_COMMAND_META(CloneCurrentObjectEx),
};
};
}
Result ServerDomainSessionManager::DispatchManagerRequest(ServerSession *session, const cmif::PointerAndSize &in_message, const cmif::PointerAndSize &out_message) {
/* Make a stack object, and pass a shared pointer to it to DispatchRequest. */
/* Note: This is safe, as no additional references to the hipc manager can ever be stored. */
/* The shared pointer to stack object is definitely gross, though. */
impl::HipcManager hipc_manager(this, session);
return this->DispatchRequest(cmif::ServiceObjectHolder(std::shared_ptr<impl::HipcManager>(&hipc_manager, [](impl::HipcManager *) { /* Empty deleter. */ })), session, in_message, out_message);
}
}

3
stratosphere/ro/source/impl/ro_service_impl.cpp
View file

@ -318,7 +318,8 @@ namespace sts::ro::impl {
bool ShouldEaseNroRestriction() {
/* Retrieve whether we should ease restrictions from set:sys. */
bool should_ease = false;
if (R_FAILED(setsysGetSettingsItemValue("ro", "ease_nro_restriction", &should_ease, sizeof(should_ease)))) {
u64 size_out;
if (R_FAILED(setsysGetSettingsItemValue("ro", "ease_nro_restriction", &should_ease, sizeof(should_ease), &size_out))) {
return false;
}