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libstrat: convert to experimental new (super-accurate) sf allocation semantics

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This commit is contained in:
Michael Scire
2021-01-17 07:55:32 -08:00
committed by SciresM
parent 8314d015f3
commit f06de12bea
149 changed files with 2852 additions and 1746 deletions
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11
libraries/libstratosphere/source/pwm/server/pwm_server_api.cpp
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@@ -20,17 +20,12 @@ namespace ams::pwm::server {
namespace {
ManagerImpl g_manager_impl;
std::shared_ptr<pwm::sf::IManager> GetManagerServiceObject() {
static std::shared_ptr<pwm::sf::IManager> s_sp = ams::sf::GetSharedPointerTo<pwm::sf::IManager>(g_manager_impl);
return s_sp;
}
ams::sf::UnmanagedServiceObject<pwm::sf::IManager, pwm::server::ManagerImpl> g_manager_impl;
}
std::shared_ptr<pwm::sf::IManager> GetServiceObject() {
return GetManagerServiceObject();
ams::sf::SharedPointer<pwm::sf::IManager> GetServiceObject() {
return g_manager_impl.GetShared();
}
}

16
libraries/libstratosphere/source/pwm/server/pwm_server_manager_impl.cpp
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@@ -18,33 +18,33 @@
namespace ams::pwm::server {
ManagerImpl::ManagerImpl() : session_memory_resource(), allocator(std::addressof(session_memory_resource)) {
ManagerImpl::ManagerImpl() {
this->heap_handle = lmem::CreateExpHeap(this->heap_buffer, sizeof(this->heap_buffer), lmem::CreateOption_None);
this->session_memory_resource.Attach(this->heap_handle);
this->allocator.Attach(this->heap_handle);
}
ManagerImpl::~ManagerImpl() {
lmem::DestroyExpHeap(this->heap_handle);
}
Result ManagerImpl::OpenSessionForDev(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, int channel) {
Result ManagerImpl::OpenSessionForDev(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, int channel) {
/* TODO */
AMS_ABORT();
}
Result ManagerImpl::OpenSession(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, pwm::ChannelName channel_name) {
Result ManagerImpl::OpenSession(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, pwm::ChannelName channel_name) {
return this->OpenSession2(out, ConvertToDeviceCode(channel_name));
}
Result ManagerImpl::OpenSession2(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, DeviceCode device_code) {
Result ManagerImpl::OpenSession2(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, DeviceCode device_code) {
/* Allocate a session. */
auto session = ams::sf::AllocateShared<pwm::sf::IChannelSession, ChannelSessionImpl>(this->allocator, this);
auto session = Factory::CreateSharedEmplaced<pwm::sf::IChannelSession, ChannelSessionImpl>(std::addressof(this->allocator), this);
/* Open the session. */
R_TRY(session->GetImpl().OpenSession(device_code));
R_TRY(session.GetImpl().OpenSession(device_code));
/* We succeeded. */
out.SetValue(std::move(session));
*out = std::move(session);
return ResultSuccess();
}

12
libraries/libstratosphere/source/pwm/server/pwm_server_manager_impl.hpp
View File

@@ -20,10 +20,12 @@
namespace ams::pwm::server {
class ManagerImpl {
private:
using Allocator = ams::sf::ExpHeapAllocator;
using Factory = ams::sf::ObjectFactory<Allocator::Policy>;
private:
lmem::HeapHandle heap_handle;
ams::sf::ExpHeapMemoryResource session_memory_resource;
typename ams::sf::ServiceObjectAllocator<pwm::sf::IChannelSession, ChannelSessionImpl> allocator;
Allocator allocator;
u8 heap_buffer[4_KB];
public:
ManagerImpl();
@@ -31,9 +33,9 @@ namespace ams::pwm::server {
~ManagerImpl();
public:
/* Actual commands. */
Result OpenSessionForDev(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, int channel);
Result OpenSession(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, pwm::ChannelName channel_name);
Result OpenSession2(ams::sf::Out<std::shared_ptr<pwm::sf::IChannelSession>> out, DeviceCode device_code);
Result OpenSessionForDev(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, int channel);
Result OpenSession(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, pwm::ChannelName channel_name);
Result OpenSession2(ams::sf::Out<ams::sf::SharedPointer<pwm::sf::IChannelSession>> out, DeviceCode device_code);
};
static_assert(pwm::sf::IsIManager<ManagerImpl>);