mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-25 11:46:05 +00:00
90 lines
No EOL
3.3 KiB
C++
90 lines
No EOL
3.3 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>
|
|
#include "psc_remote_pm_module.hpp"
|
|
|
|
namespace ams::psc {
|
|
|
|
/* TODO: Nintendo uses sf::ShimLobraryObjectHolder here, we should similarly consider switching. */
|
|
namespace {
|
|
|
|
struct PscRemotePmModuleTag;
|
|
using RemoteAllocator = ams::sf::ExpHeapStaticAllocator<2_KB, PscRemotePmModuleTag>;
|
|
using RemoteObjectFactory = ams::sf::ObjectFactory<typename RemoteAllocator::Policy>;
|
|
|
|
class StaticAllocatorInitializer {
|
|
public:
|
|
StaticAllocatorInitializer() {
|
|
RemoteAllocator::Initialize(lmem::CreateOption_None);
|
|
}
|
|
} g_static_allocator_initializer;
|
|
|
|
}
|
|
|
|
PmModule::PmModule() : intf(nullptr), initialized(false), reserved(0) { /* ... */ }
|
|
|
|
PmModule::~PmModule() {
|
|
if (this->initialized) {
|
|
this->intf = nullptr;
|
|
os::DestroySystemEvent(this->system_event.GetBase());
|
|
}
|
|
}
|
|
|
|
Result PmModule::Initialize(const PmModuleId mid, const PmModuleId *dependencies, u32 dependency_count, os::EventClearMode clear_mode) {
|
|
R_UNLESS(!this->initialized, psc::ResultAlreadyInitialized());
|
|
|
|
static_assert(sizeof(*dependencies) == sizeof(u32));
|
|
::PscPmModule module;
|
|
R_TRY(::pscmGetPmModule(std::addressof(module), static_cast<::PscPmModuleId>(mid), reinterpret_cast<const u32 *>(dependencies), dependency_count, clear_mode == os::EventClearMode_AutoClear));
|
|
|
|
this->intf = RemoteObjectFactory::CreateSharedEmplaced<psc::sf::IPmModule, RemotePmModule>(module);
|
|
this->system_event.AttachReadableHandle(module.event.revent, false, clear_mode);
|
|
this->initialized = true;
|
|
return ResultSuccess();
|
|
}
|
|
|
|
Result PmModule::Finalize() {
|
|
R_UNLESS(this->initialized, psc::ResultNotInitialized());
|
|
|
|
R_TRY(this->intf->Finalize());
|
|
this->intf = nullptr;
|
|
os::DestroySystemEvent(this->system_event.GetBase());
|
|
this->initialized = false;
|
|
return ResultSuccess();
|
|
}
|
|
|
|
Result PmModule::GetRequest(PmState *out_state, PmFlagSet *out_flags) {
|
|
R_UNLESS(this->initialized, psc::ResultNotInitialized());
|
|
|
|
return this->intf->GetRequest(out_state, out_flags);
|
|
}
|
|
|
|
Result PmModule::Acknowledge(PmState state, Result res) {
|
|
R_ABORT_UNLESS(res);
|
|
R_UNLESS(this->initialized, psc::ResultNotInitialized());
|
|
|
|
if (hos::GetVersion() >= hos::Version_5_1_0) {
|
|
return this->intf->AcknowledgeEx(state);
|
|
} else {
|
|
return this->intf->Acknowledge();
|
|
}
|
|
}
|
|
|
|
os::SystemEvent *PmModule::GetEventPointer() {
|
|
return std::addressof(this->system_event);
|
|
}
|
|
|
|
} |