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Refactor out the wakeup_callback function pointer

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This commit is contained in:
Hamish Milne 2020-01-06 20:03:40 +00:00 committed by zhupengfei
parent 7019561fd5
commit 116d22d562
24 changed files with 533 additions and 295 deletions
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3
TODO
View file

@ -46,6 +46,7 @@
✔ Replace SERIALIZE_AS_POD with BOOST_IS_BITWISE_SERIALIZABLE @started(20-01-03 13:47) @done(20-01-03 13:58) @lasted(11m22s)
☐ Review constructor/initialization code
☐ Review core timing events
☐ Review base class serialization everywhere
✔ Fix CI @done(19-12-31 21:32)
✔ HW @done(19-08-13 15:41)
✔ GPU regs @done(19-08-13 15:41)
@ -87,7 +88,7 @@
✔ Shared page @done(20-01-04 21:09)
✔ SVC @done(19-12-22 21:32)
Nothing to do - all data is constant
☐ Thread @started(19-08-13 16:45)
✔ Thread @started(19-08-13 16:45) @done(20-01-06 20:01) @lasted(20w6d4h16m22s)
This requires refactoring wakeup_callback to be an object ref
✔ Timer @done(19-08-13 16:45)
✔ VM Manager @started(19-08-13 16:46) @done(20-01-04 21:09) @lasted(20w4d5h23m42s)

1
src/common/CMakeLists.txt
View file

@ -96,6 +96,7 @@ add_library(common STATIC
serialization/atomic.h
serialization/boost_discrete_interval.hpp
serialization/boost_flat_set.h
serialization/boost_small_vector.hpp
serialization/boost_vector.hpp
string_util.cpp
string_util.h

144
src/common/serialization/boost_small_vector.hpp Normal file
View file

@ -0,0 +1,144 @@
#ifndef BOOST_SERIALIZATION_BOOST_SMALL_VECTOR_HPP
#define BOOST_SERIALIZATION_BOOST_SMALL_VECTOR_HPP
// MS compatible compilers support #pragma once
#if defined(_MSC_VER)
#pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// boost_vector.hpp: serialization for boost vector templates
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
// fast array serialization (C) Copyright 2005 Matthias Troyer
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.
#include <boost/container/small_vector.hpp>
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/archive/detail/basic_iarchive.hpp>
#include <boost/serialization/access.hpp>
#include <boost/serialization/collection_size_type.hpp>
#include <boost/serialization/item_version_type.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/mpl/bool_fwd.hpp>
#include <boost/mpl/if.hpp>
#include <boost/serialization/array_wrapper.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/split_free.hpp>
// default is being compatible with version 1.34.1 files, not 1.35 files
#ifndef BOOST_SERIALIZATION_VECTOR_VERSIONED
#define BOOST_SERIALIZATION_VECTOR_VERSIONED(V) (V == 4 || V == 5)
#endif
namespace boost {
namespace serialization {
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// vector< T >
// the default versions
template <class Archive, class U, std::size_t N>
inline void save(Archive& ar, const boost::container::small_vector<U, N>& t,
const unsigned int /* file_version */, mpl::false_) {
boost::serialization::stl::save_collection<Archive, boost::container::small_vector<U, N>>(ar,
t);
}
template <class Archive, class U, std::size_t N>
inline void load(Archive& ar, boost::container::small_vector<U, N>& t,
const unsigned int /* file_version */, mpl::false_) {
const boost::archive::library_version_type library_version(ar.get_library_version());
// retrieve number of elements
item_version_type item_version(0);
collection_size_type count;
ar >> BOOST_SERIALIZATION_NVP(count);
if (boost::archive::library_version_type(3) < library_version) {
ar >> BOOST_SERIALIZATION_NVP(item_version);
}
t.reserve(count);
stl::collection_load_impl(ar, t, count, item_version);
}
// the optimized versions
template <class Archive, class U, std::size_t N>
inline void save(Archive& ar, const boost::container::small_vector<U, N>& t,
const unsigned int /* file_version */, mpl::true_) {
const collection_size_type count(t.size());
ar << BOOST_SERIALIZATION_NVP(count);
if (!t.empty())
// explict template arguments to pass intel C++ compiler
ar << serialization::make_array<const U, collection_size_type>(static_cast<const U*>(&t[0]),
count);
}
template <class Archive, class U, std::size_t N>
inline void load(Archive& ar, boost::container::small_vector<U, N>& t,
const unsigned int /* file_version */, mpl::true_) {
collection_size_type count(t.size());
ar >> BOOST_SERIALIZATION_NVP(count);
t.resize(count);
unsigned int item_version = 0;
if (BOOST_SERIALIZATION_VECTOR_VERSIONED(ar.get_library_version())) {
ar >> BOOST_SERIALIZATION_NVP(item_version);
}
if (!t.empty())
// explict template arguments to pass intel C++ compiler
ar >> serialization::make_array<U, collection_size_type>(static_cast<U*>(&t[0]), count);
}
// dispatch to either default or optimized versions
template <class Archive, class U, std::size_t N>
inline void save(Archive& ar, const boost::container::small_vector<U, N>& t,
const unsigned int file_version) {
typedef typename boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type>::type use_optimized;
save(ar, t, file_version, use_optimized());
}
template <class Archive, class U, std::size_t N>
inline void load(Archive& ar, boost::container::small_vector<U, N>& t,
const unsigned int file_version) {
#ifdef BOOST_SERIALIZATION_VECTOR_135_HPP
if (ar.get_library_version() == boost::archive::library_version_type(5)) {
load(ar, t, file_version, boost::is_arithmetic<U>());
return;
}
#endif
typedef typename boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type>::type use_optimized;
load(ar, t, file_version, use_optimized());
}
// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template <class Archive, class U, std::size_t N>
inline void serialize(Archive& ar, boost::container::small_vector<U, N>& t,
const unsigned int file_version) {
boost::serialization::split_free(ar, t, file_version);
}
// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template <class Archive, std::size_t N>
inline void serialize(Archive& ar, boost::container::small_vector<bool, N>& t,
const unsigned int file_version) {
boost::serialization::split_free(ar, t, file_version);
}
} // namespace serialization
} // namespace boost
#endif // BOOST_SERIALIZATION_BOOST_SMALL_VECTOR_HPP

144
src/common/serialization/boost_vector.hpp
View file

@ -3,7 +3,7 @@
// MS compatible compilers support #pragma once
#if defined(_MSC_VER)
# pragma once
#pragma once
#endif
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
@ -24,20 +24,20 @@
#include <boost/archive/detail/basic_iarchive.hpp>
#include <boost/serialization/access.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/serialization/collection_size_type.hpp>
#include <boost/serialization/item_version_type.hpp>
#include <boost/serialization/nvp.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/split_free.hpp>
#include <boost/serialization/array_wrapper.hpp>
#include <boost/mpl/bool_fwd.hpp>
#include <boost/mpl/if.hpp>
#include <boost/serialization/array_wrapper.hpp>
#include <boost/serialization/collections_load_imp.hpp>
#include <boost/serialization/collections_save_imp.hpp>
#include <boost/serialization/split_free.hpp>
// default is being compatible with version 1.34.1 files, not 1.35 files
#ifndef BOOST_SERIALIZATION_VECTOR_VERSIONED
#define BOOST_SERIALIZATION_VECTOR_VERSIONED(V) (V==4 || V==5)
#define BOOST_SERIALIZATION_VECTOR_VERSIONED(V) (V == 4 || V == 5)
#endif
namespace boost {
@ -48,33 +48,23 @@ namespace serialization {
// the default versions
template<class Archive, class U, class Allocator>
inline void save(
Archive & ar,
const boost::container::vector<U, Allocator> &t,
const unsigned int /* file_version */,
mpl::false_
){
boost::serialization::stl::save_collection<Archive, boost::container::vector<U, Allocator> >(
ar, t
);
template <class Archive, class U, class Allocator, class Options>
inline void save(Archive& ar, const boost::container::vector<U, Allocator, Options>& t,
const unsigned int /* file_version */, mpl::false_) {
boost::serialization::stl::save_collection<Archive,
boost::container::vector<U, Allocator, Options>>(ar,
t);
}
template<class Archive, class U, class Allocator>
inline void load(
Archive & ar,
boost::container::vector<U, Allocator> &t,
const unsigned int /* file_version */,
mpl::false_
){
const boost::archive::library_version_type library_version(
ar.get_library_version()
);
template <class Archive, class U, class Allocator, class Options>
inline void load(Archive& ar, boost::container::vector<U, Allocator, Options>& t,
const unsigned int /* file_version */, mpl::false_) {
const boost::archive::library_version_type library_version(ar.get_library_version());
// retrieve number of elements
item_version_type item_version(0);
collection_size_type count;
ar >> BOOST_SERIALIZATION_NVP(count);
if(boost::archive::library_version_type(3) < library_version){
if (boost::archive::library_version_type(3) < library_version) {
ar >> BOOST_SERIALIZATION_NVP(item_version);
}
t.reserve(count);
@ -83,107 +73,77 @@ inline void load(
// the optimized versions
template<class Archive, class U, class Allocator>
inline void save(
Archive & ar,
const boost::container::vector<U, Allocator> &t,
const unsigned int /* file_version */,
mpl::true_
){
template <class Archive, class U, class Allocator, class Options>
inline void save(Archive& ar, const boost::container::vector<U, Allocator, Options>& t,
const unsigned int /* file_version */, mpl::true_) {
const collection_size_type count(t.size());
ar << BOOST_SERIALIZATION_NVP(count);
if (!t.empty())
// explict template arguments to pass intel C++ compiler
ar << serialization::make_array<const U, collection_size_type>(
static_cast<const U *>(&t[0]),
count
);
ar << serialization::make_array<const U, collection_size_type>(static_cast<const U*>(&t[0]),
count);
}
template<class Archive, class U, class Allocator>
inline void load(
Archive & ar,
boost::container::vector<U, Allocator> &t,
const unsigned int /* file_version */,
mpl::true_
){
template <class Archive, class U, class Allocator, class Options>
inline void load(Archive& ar, boost::container::vector<U, Allocator, Options>& t,
const unsigned int /* file_version */, mpl::true_) {
collection_size_type count(t.size());
ar >> BOOST_SERIALIZATION_NVP(count);
t.resize(count);
unsigned int item_version=0;
if(BOOST_SERIALIZATION_VECTOR_VERSIONED(ar.get_library_version())) {
unsigned int item_version = 0;
if (BOOST_SERIALIZATION_VECTOR_VERSIONED(ar.get_library_version())) {
ar >> BOOST_SERIALIZATION_NVP(item_version);
}
if (!t.empty())
// explict template arguments to pass intel C++ compiler
ar >> serialization::make_array<U, collection_size_type>(
static_cast<U *>(&t[0]),
count
);
}
ar >> serialization::make_array<U, collection_size_type>(static_cast<U*>(&t[0]), count);
}
// dispatch to either default or optimized versions
template<class Archive, class U, class Allocator>
inline void save(
Archive & ar,
const boost::container::vector<U, Allocator> &t,
const unsigned int file_version
){
typedef typename
boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type
>::type use_optimized;
save(ar,t,file_version, use_optimized());
template <class Archive, class U, class Allocator, class Options>
inline void save(Archive& ar, const boost::container::vector<U, Allocator, Options>& t,
const unsigned int file_version) {
typedef typename boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type>::type use_optimized;
save(ar, t, file_version, use_optimized());
}
template<class Archive, class U, class Allocator>
inline void load(
Archive & ar,
boost::container::vector<U, Allocator> &t,
const unsigned int file_version
){
template <class Archive, class U, class Allocator, class Options>
inline void load(Archive& ar, boost::container::vector<U, Allocator, Options>& t,
const unsigned int file_version) {
#ifdef BOOST_SERIALIZATION_VECTOR_135_HPP
if (ar.get_library_version()==boost::archive::library_version_type(5))
{
load(ar,t,file_version, boost::is_arithmetic<U>());
if (ar.get_library_version() == boost::archive::library_version_type(5)) {
load(ar, t, file_version, boost::is_arithmetic<U>());
return;
}
#endif
typedef typename
boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type
>::type use_optimized;
load(ar,t,file_version, use_optimized());
typedef typename boost::serialization::use_array_optimization<Archive>::template apply<
typename remove_const<U>::type>::type use_optimized;
load(ar, t, file_version, use_optimized());
}
// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template<class Archive, class U, class Allocator>
inline void serialize(
Archive & ar,
boost::container::vector<U, Allocator> & t,
const unsigned int file_version
){
template <class Archive, class U, class Allocator, class Options>
inline void serialize(Archive& ar, boost::container::vector<U, Allocator, Options>& t,
const unsigned int file_version) {
boost::serialization::split_free(ar, t, file_version);
}
// split non-intrusive serialization function member into separate
// non intrusive save/load member functions
template<class Archive, class Allocator>
inline void serialize(
Archive & ar,
boost::container::vector<bool, Allocator> & t,
const unsigned int file_version
){
template <class Archive, class Allocator, class Options>
inline void serialize(Archive& ar, boost::container::vector<bool, Allocator, Options>& t,
const unsigned int file_version) {
boost::serialization::split_free(ar, t, file_version);
}
} // serialization
} // namespace serialization
} // namespace boost
#include <boost/serialization/collection_traits.hpp>
BOOST_SERIALIZATION_COLLECTION_TRAITS(boost::container::vector)
#endif // BOOST_SERIALIZATION_VECTOR_HPP
#endif // BOOST_SERIALIZATION_BOOST_VECTOR_HPP

12
src/core/hle/kernel/address_arbiter.cpp
View file

@ -80,16 +80,18 @@ std::shared_ptr<AddressArbiter> KernelSystem::CreateAddressArbiter(std::string n
return address_arbiter;
}
ResultCode AddressArbiter::ArbitrateAddress(std::shared_ptr<Thread> thread, ArbitrationType type,
VAddr address, s32 value, u64 nanoseconds) {
auto timeout_callback = [this](ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
void AddressArbiter::WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(reason == ThreadWakeupReason::Timeout);
// Remove the newly-awakened thread from the Arbiter's waiting list.
waiting_threads.erase(std::remove(waiting_threads.begin(), waiting_threads.end(), thread),
waiting_threads.end());
};
};
ResultCode AddressArbiter::ArbitrateAddress(std::shared_ptr<Thread> thread, ArbitrationType type,
VAddr address, s32 value, u64 nanoseconds) {
auto timeout_callback = std::dynamic_pointer_cast<WakeupCallback>(shared_from_this());
switch (type) {

6
src/core/hle/kernel/address_arbiter.h
View file

@ -12,6 +12,7 @@
#include <boost/serialization/vector.hpp>
#include "common/common_types.h"
#include "core/hle/kernel/object.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/result.h"
// Address arbiters are an underlying kernel synchronization object that can be created/used via
@ -34,7 +35,7 @@ enum class ArbitrationType : u32 {
DecrementAndWaitIfLessThanWithTimeout,
};
class AddressArbiter final : public Object {
class AddressArbiter final : public Object, public WakeupCallback {
public:
explicit AddressArbiter(KernelSystem& kernel);
~AddressArbiter() override;
@ -56,6 +57,9 @@ public:
ResultCode ArbitrateAddress(std::shared_ptr<Thread> thread, ArbitrationType type, VAddr address,
s32 value, u64 nanoseconds);
void WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object);
private:
KernelSystem& kernel;

95
src/core/hle/kernel/hle_ipc.cpp
View file

@ -16,6 +16,46 @@
namespace Kernel {
class HLERequestContext::ThreadCallback : public Kernel::WakeupCallback {
public:
ThreadCallback(std::shared_ptr<HLERequestContext> context_,
std::shared_ptr<HLERequestContext::WakeupCallback> callback_)
: context(context_), callback(callback_) {}
void WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitHleEvent);
if (callback) {
callback->WakeUp(thread, *context, reason);
}
auto& process = thread->owner_process;
// We must copy the entire command buffer *plus* the entire static buffers area, since
// the translation might need to read from it in order to retrieve the StaticBuffer
// target addresses.
std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2 * IPC::MAX_STATIC_BUFFERS> cmd_buff;
Memory::MemorySystem& memory = context->kernel.memory;
memory.ReadBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
context->WriteToOutgoingCommandBuffer(cmd_buff.data(), *process);
// Copy the translated command buffer back into the thread's command buffer area.
memory.WriteBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
}
private:
ThreadCallback() = default;
std::shared_ptr<HLERequestContext::WakeupCallback> callback{};
std::shared_ptr<HLERequestContext> context{};
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& callback;
ar& context;
}
friend class boost::serialization::access;
};
SessionRequestHandler::SessionInfo::SessionInfo(std::shared_ptr<ServerSession> session,
std::unique_ptr<SessionDataBase> data)
: session(std::move(session)), data(std::move(data)) {}
@ -33,34 +73,16 @@ void SessionRequestHandler::ClientDisconnected(std::shared_ptr<ServerSession> se
connected_sessions.end());
}
std::shared_ptr<Event> HLERequestContext::SleepClientThread(const std::string& reason,
std::chrono::nanoseconds timeout,
WakeupCallback&& callback) {
std::shared_ptr<Event> HLERequestContext::SleepClientThread(
const std::string& reason, std::chrono::nanoseconds timeout,
std::shared_ptr<WakeupCallback> callback) {
// Put the client thread to sleep until the wait event is signaled or the timeout expires.
thread->wakeup_callback = [context = *this,
callback](ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) mutable {
ASSERT(thread->status == ThreadStatus::WaitHleEvent);
callback(thread, context, reason);
auto& process = thread->owner_process;
// We must copy the entire command buffer *plus* the entire static buffers area, since
// the translation might need to read from it in order to retrieve the StaticBuffer
// target addresses.
std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2 * IPC::MAX_STATIC_BUFFERS> cmd_buff;
Memory::MemorySystem& memory = context.kernel.memory;
memory.ReadBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
context.WriteToOutgoingCommandBuffer(cmd_buff.data(), *process);
// Copy the translated command buffer back into the thread's command buffer area.
memory.WriteBlock(*process, thread->GetCommandBufferAddress(), cmd_buff.data(),
cmd_buff.size() * sizeof(u32));
};
thread->wakeup_callback = std::make_shared<ThreadCallback>(shared_from_this(), callback);
auto event = kernel.CreateEvent(Kernel::ResetType::OneShot, "HLE Pause Event: " + reason);
thread->status = ThreadStatus::WaitHleEvent;
thread->wait_objects = {event};
event->AddWaitingThread(SharedFrom(thread));
event->AddWaitingThread(thread);
if (timeout.count() > 0)
thread->WakeAfterDelay(timeout.count());
@ -68,8 +90,10 @@ std::shared_ptr<Event> HLERequestContext::SleepClientThread(const std::string& r
return event;
}
HLERequestContext::HLERequestContext() : kernel(Core::Global<KernelSystem>()) {}
HLERequestContext::HLERequestContext(KernelSystem& kernel, std::shared_ptr<ServerSession> session,
Thread* thread)
std::shared_ptr<Thread> thread)
: kernel(kernel), session(std::move(session)), thread(thread) {
cmd_buf[0] = 0;
}
@ -98,8 +122,9 @@ void HLERequestContext::AddStaticBuffer(u8 buffer_id, std::vector<u8> data) {
static_buffers[buffer_id] = std::move(data);
}
ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf,
Process& src_process) {
ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(
const u32_le* src_cmdbuf, std::shared_ptr<Process> src_process_) {
auto& src_process = *src_process_;
IPC::Header header{src_cmdbuf[0]};
std::size_t untranslated_size = 1u + header.normal_params_size;
@ -158,7 +183,7 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const u32_le* sr
}
case IPC::DescriptorType::MappedBuffer: {
u32 next_id = static_cast<u32>(request_mapped_buffers.size());
request_mapped_buffers.emplace_back(kernel.memory, src_process, descriptor,
request_mapped_buffers.emplace_back(kernel.memory, src_process_, descriptor,
src_cmdbuf[i], next_id);
cmd_buf[i++] = next_id;
break;
@ -170,7 +195,7 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const u32_le* sr
if (should_record) {
std::vector<u32> translated_cmdbuf{cmd_buf.begin(), cmd_buf.begin() + command_size};
kernel.GetIPCRecorder().SetRequestInfo(SharedFrom(thread), std::move(untranslated_cmdbuf),
kernel.GetIPCRecorder().SetRequestInfo(thread, std::move(untranslated_cmdbuf),
std::move(translated_cmdbuf));
}
@ -248,7 +273,7 @@ ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf,
if (should_record) {
std::vector<u32> translated_cmdbuf{dst_cmdbuf, dst_cmdbuf + command_size};
kernel.GetIPCRecorder().SetReplyInfo(SharedFrom(thread), std::move(untranslated_cmdbuf),
kernel.GetIPCRecorder().SetReplyInfo(thread, std::move(untranslated_cmdbuf),
std::move(translated_cmdbuf));
}
@ -262,13 +287,15 @@ MappedBuffer& HLERequestContext::GetMappedBuffer(u32 id_from_cmdbuf) {
void HLERequestContext::ReportUnimplemented() const {
if (kernel.GetIPCRecorder().IsEnabled()) {
kernel.GetIPCRecorder().SetHLEUnimplemented(SharedFrom(thread));
kernel.GetIPCRecorder().SetHLEUnimplemented(thread);
}
}
MappedBuffer::MappedBuffer(Memory::MemorySystem& memory, const Process& process, u32 descriptor,
VAddr address, u32 id)
: memory(&memory), id(id), address(address), process(&process) {
MappedBuffer::MappedBuffer() : memory(&Core::Global<Core::System>().Memory()) {}
MappedBuffer::MappedBuffer(Memory::MemorySystem& memory, std::shared_ptr<Process> process,
u32 descriptor, VAddr address, u32 id)
: memory(&memory), id(id), address(address), process(process) {
IPC::MappedBufferDescInfo desc{descriptor};
size = desc.size;
perms = desc.perms;
@ -287,3 +314,5 @@ void MappedBuffer::Write(const void* src_buffer, std::size_t offset, std::size_t
}
} // namespace Kernel
SERIALIZE_EXPORT_IMPL(Kernel::HLERequestContext::ThreadCallback)

55
src/core/hle/kernel/hle_ipc.h
View file

@ -16,6 +16,7 @@
#include <boost/serialization/unique_ptr.hpp>
#include <boost/serialization/vector.hpp>
#include "common/common_types.h"
#include "common/serialization/boost_small_vector.hpp"
#include "common/swap.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/object.h"
@ -127,7 +128,7 @@ private:
class MappedBuffer {
public:
MappedBuffer(Memory::MemorySystem& memory, const Process& process, u32 descriptor,
MappedBuffer(Memory::MemorySystem& memory, std::shared_ptr<Process> process, u32 descriptor,
VAddr address, u32 id);
// interface for service
@ -151,9 +152,21 @@ private:
Memory::MemorySystem* memory;
u32 id;
VAddr address;
const Process* process;
std::size_t size;
std::shared_ptr<Process> process;
u32 size;
IPC::MappedBufferPermissions perms;
MappedBuffer();
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& id;
ar& address;
ar& process;
ar& size;
ar& perms;
}
friend class boost::serialization::access;
};
/**
@ -185,9 +198,10 @@ private:
* id of the memory interface and let kernel convert it back to client vaddr. No real unmapping is
* needed in this case, though.
*/
class HLERequestContext {
class HLERequestContext : std::enable_shared_from_this<HLERequestContext> {
public:
HLERequestContext(KernelSystem& kernel, std::shared_ptr<ServerSession> session, Thread* thread);
HLERequestContext(KernelSystem& kernel, std::shared_ptr<ServerSession> session,
std::shared_ptr<Thread> thread);
~HLERequestContext();
/// Returns a pointer to the IPC command buffer for this request.
@ -203,8 +217,12 @@ public:
return session;
}
using WakeupCallback = std::function<void(
std::shared_ptr<Thread> thread, HLERequestContext& context, ThreadWakeupReason reason)>;
class WakeupCallback {
public:
virtual ~WakeupCallback() = default;
virtual void WakeUp(std::shared_ptr<Thread> thread, HLERequestContext& context,
ThreadWakeupReason reason) = 0;
};
/**
* Puts the specified guest thread to sleep until the returned event is signaled or until the
@ -219,7 +237,7 @@ public:
*/
std::shared_ptr<Event> SleepClientThread(const std::string& reason,
std::chrono::nanoseconds timeout,
WakeupCallback&& callback);
std::shared_ptr<WakeupCallback> callback);
/**
* Resolves a object id from the request command buffer into a pointer to an object. See the
@ -259,26 +277,43 @@ public:
MappedBuffer& GetMappedBuffer(u32 id_from_cmdbuf);
/// Populates this context with data from the requesting process/thread.
ResultCode PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf, Process& src_process);
ResultCode PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf,
std::shared_ptr<Process> src_process);
/// Writes data from this context back to the requesting process/thread.
ResultCode WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process) const;
/// Reports an unimplemented function.
void ReportUnimplemented() const;
class ThreadCallback;
friend class ThreadCallback;
private:
KernelSystem& kernel;
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
std::shared_ptr<ServerSession> session;
Thread* thread;
std::shared_ptr<Thread> thread;
// TODO(yuriks): Check common usage of this and optimize size accordingly
boost::container::small_vector<std::shared_ptr<Object>, 8> request_handles;
// The static buffers will be created when the IPC request is translated.
std::array<std::vector<u8>, IPC::MAX_STATIC_BUFFERS> static_buffers;
// The mapped buffers will be created when the IPC request is translated
boost::container::small_vector<MappedBuffer, 8> request_mapped_buffers;
HLERequestContext();
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& cmd_buf;
ar& session;
ar& thread;
ar& request_handles;
ar& static_buffers;
ar& request_mapped_buffers;
}
friend class boost::serialization::access;
};
} // namespace Kernel
BOOST_CLASS_EXPORT_KEY(Kernel::SessionRequestHandler::SessionDataBase)
BOOST_CLASS_EXPORT_KEY(Kernel::HLERequestContext::ThreadCallback)

2
src/core/hle/kernel/ipc.cpp
View file

@ -72,7 +72,7 @@ ResultCode TranslateCommandBuffer(Kernel::KernelSystem& kernel, Memory::MemorySy
if (handle == CurrentThread) {
object = src_thread;
} else if (handle == CurrentProcess) {
object = SharedFrom(src_process);
object = src_process;
} else if (handle != 0) {
object = src_process->handle_table.GetGeneric(handle);
if (descriptor == IPC::DescriptorType::MoveHandle) {

4
src/core/hle/kernel/ipc_debugger/recorder.cpp
View file

@ -52,7 +52,7 @@ void Recorder::RegisterRequest(const std::shared_ptr<Kernel::ClientSession>& cli
RequestRecord record = {/* id */ ++record_count,
/* status */ RequestStatus::Sent,
/* client_process */ GetObjectInfo(client_thread->owner_process),
/* client_process */ GetObjectInfo(client_thread->owner_process.get()),
/* client_thread */ GetObjectInfo(client_thread.get()),
/* client_session */ GetObjectInfo(client_session.get()),
/* client_port */ GetObjectInfo(client_session->parent->port.get()),
@ -82,7 +82,7 @@ void Recorder::SetRequestInfo(const std::shared_ptr<Kernel::Thread>& client_thre
record.translated_request_cmdbuf = std::move(translated_cmdbuf);
if (server_thread) {
record.server_process = GetObjectInfo(server_thread->owner_process);
record.server_process = GetObjectInfo(server_thread->owner_process.get());
record.server_thread = GetObjectInfo(server_thread.get());
} else {
record.is_hle = true;

2
src/core/hle/kernel/kernel.h
View file

@ -134,7 +134,7 @@ public:
*/
ResultVal<std::shared_ptr<Thread>> CreateThread(std::string name, VAddr entry_point,
u32 priority, u32 arg, s32 processor_id,
VAddr stack_top, Process& owner_process);
VAddr stack_top, std::shared_ptr<Process> owner_process);
/**
* Creates a semaphore.

6
src/core/hle/kernel/server_session.cpp
View file

@ -71,12 +71,12 @@ ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread) {
// If this ServerSession has an associated HLE handler, forward the request to it.
if (hle_handler != nullptr) {
std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2 * IPC::MAX_STATIC_BUFFERS> cmd_buf;
Kernel::Process* current_process = thread->owner_process;
auto current_process = thread->owner_process;
kernel.memory.ReadBlock(*current_process, thread->GetCommandBufferAddress(), cmd_buf.data(),
cmd_buf.size() * sizeof(u32));
Kernel::HLERequestContext context(kernel, SharedFrom(this), thread.get());
context.PopulateFromIncomingCommandBuffer(cmd_buf.data(), *current_process);
Kernel::HLERequestContext context(kernel, SharedFrom(this), thread);
context.PopulateFromIncomingCommandBuffer(cmd_buf.data(), current_process);
hle_handler->HandleSyncRequest(context);

139
src/core/hle/kernel/svc.cpp
View file

@ -282,7 +282,7 @@ void SVC::ExitProcess() {
// Stop all the process threads that are currently waiting for objects.
auto& thread_list = kernel.GetThreadManager().GetThreadList();
for (auto& thread : thread_list) {
if (thread->owner_process != current_process.get())
if (thread->owner_process != current_process)
continue;
if (thread.get() == kernel.GetThreadManager().GetCurrentThread())
@ -403,6 +403,73 @@ ResultCode SVC::CloseHandle(Handle handle) {
return kernel.GetCurrentProcess()->handle_table.Close(handle);
}
static ResultCode ReceiveIPCRequest(Kernel::KernelSystem& kernel, Memory::MemorySystem& memory,
std::shared_ptr<ServerSession> server_session,
std::shared_ptr<Thread> thread);
class SVC_SyncCallback : public Kernel::WakeupCallback {
public:
SVC_SyncCallback(bool do_output_) : do_output(do_output_) {}
void WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
if (reason == ThreadWakeupReason::Timeout) {
thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
return;
}
ASSERT(reason == ThreadWakeupReason::Signal);
thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
// The wait_all case does not update the output index.
if (do_output) {
thread->SetWaitSynchronizationOutput(thread->GetWaitObjectIndex(object.get()));
}
}
private:
bool do_output;
SVC_SyncCallback() = default;
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& do_output;
}
friend class boost::serialization::access;
};
class SVC_IPCCallback : public Kernel::WakeupCallback {
public:
SVC_IPCCallback(Core::System& system_) : system(system_) {}
void WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitSynchAny);
ASSERT(reason == ThreadWakeupReason::Signal);
ResultCode result = RESULT_SUCCESS;
if (object->GetHandleType() == HandleType::ServerSession) {
auto server_session = DynamicObjectCast<ServerSession>(object);
result = ReceiveIPCRequest(system.Kernel(), system.Memory(), server_session, thread);
}
thread->SetWaitSynchronizationResult(result);
thread->SetWaitSynchronizationOutput(thread->GetWaitObjectIndex(object.get()));
}
private:
Core::System& system;
SVC_IPCCallback() : system(Core::Global<Core::System>()) {}
template <class Archive>
void serialize(Archive& ar, const unsigned int) {}
friend class boost::serialization::access;
};
/// Wait for a handle to synchronize, timeout after the specified nanoseconds
ResultCode SVC::WaitSynchronization1(Handle handle, s64 nano_seconds) {
auto object = kernel.GetCurrentProcess()->handle_table.Get<WaitObject>(handle);
@ -426,21 +493,7 @@ ResultCode SVC::WaitSynchronization1(Handle handle, s64 nano_seconds) {
// Create an event to wake the thread up after the specified nanosecond delay has passed
thread->WakeAfterDelay(nano_seconds);
thread->wakeup_callback = [](ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitSynchAny);
if (reason == ThreadWakeupReason::Timeout) {
thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
return;
}
ASSERT(reason == ThreadWakeupReason::Signal);
thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
// WaitSynchronization1 doesn't have an output index like WaitSynchronizationN, so we
// don't have to do anything else here.
};
thread->wakeup_callback = std::make_shared<SVC_SyncCallback>(false);
system.PrepareReschedule();
@ -515,20 +568,7 @@ ResultCode SVC::WaitSynchronizationN(s32* out, VAddr handles_address, s32 handle
// Create an event to wake the thread up after the specified nanosecond delay has passed
thread->WakeAfterDelay(nano_seconds);
thread->wakeup_callback = [](ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitSynchAll);
if (reason == ThreadWakeupReason::Timeout) {
thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
return;
}
ASSERT(reason == ThreadWakeupReason::Signal);
thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
// The wait_all case does not update the output index.
};
thread->wakeup_callback = std::make_shared<SVC_SyncCallback>(false);
system.PrepareReschedule();
@ -575,20 +615,7 @@ ResultCode SVC::WaitSynchronizationN(s32* out, VAddr handles_address, s32 handle
// Create an event to wake the thread up after the specified nanosecond delay has passed
thread->WakeAfterDelay(nano_seconds);
thread->wakeup_callback = [](ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitSynchAny);
if (reason == ThreadWakeupReason::Timeout) {
thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
return;
}
ASSERT(reason == ThreadWakeupReason::Signal);
thread->SetWaitSynchronizationResult(RESULT_SUCCESS);
thread->SetWaitSynchronizationOutput(thread->GetWaitObjectIndex(object.get()));
};
thread->wakeup_callback = std::make_shared<SVC_SyncCallback>(true);
system.PrepareReschedule();
@ -730,22 +757,7 @@ ResultCode SVC::ReplyAndReceive(s32* index, VAddr handles_address, s32 handle_co
thread->wait_objects = std::move(objects);
thread->wakeup_callback = [& kernel = this->kernel, &memory = this->memory](
ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) {
ASSERT(thread->status == ThreadStatus::WaitSynchAny);
ASSERT(reason == ThreadWakeupReason::Signal);
ResultCode result = RESULT_SUCCESS;
if (object->GetHandleType() == HandleType::ServerSession) {
auto server_session = DynamicObjectCast<ServerSession>(object);
result = ReceiveIPCRequest(kernel, memory, server_session, thread);
}
thread->SetWaitSynchronizationResult(result);
thread->SetWaitSynchronizationOutput(thread->GetWaitObjectIndex(object.get()));
};
thread->wakeup_callback = std::make_shared<SVC_IPCCallback>(system);
system.PrepareReschedule();
@ -911,7 +923,7 @@ ResultCode SVC::CreateThread(Handle* out_handle, u32 entry_point, u32 arg, VAddr
CASCADE_RESULT(std::shared_ptr<Thread> thread,
kernel.CreateThread(name, entry_point, priority, arg, processor_id, stack_top,
*current_process));
current_process));
thread->context->SetFpscr(FPSCR_DEFAULT_NAN | FPSCR_FLUSH_TO_ZERO |
FPSCR_ROUND_TOZERO); // 0x03C00000
@ -1020,7 +1032,7 @@ ResultCode SVC::GetProcessIdOfThread(u32* process_id, Handle thread_handle) {
if (thread == nullptr)
return ERR_INVALID_HANDLE;
const std::shared_ptr<Process> process = SharedFrom(thread->owner_process);
const std::shared_ptr<Process> process = thread->owner_process;
ASSERT_MSG(process != nullptr, "Invalid parent process for thread={:#010X}", thread_handle);
@ -1611,3 +1623,6 @@ void SVCContext::CallSVC(u32 immediate) {
}
} // namespace Kernel
SERIALIZE_EXPORT_IMPL(Kernel::SVC_SyncCallback)
SERIALIZE_EXPORT_IMPL(Kernel::SVC_IPCCallback)

7
src/core/hle/kernel/svc.h
View file

@ -5,6 +5,7 @@
#pragma once
#include <memory>
#include <boost/serialization/export.hpp>
#include "common/common_types.h"
namespace Core {
@ -25,4 +26,10 @@ private:
std::unique_ptr<SVC> impl;
};
class SVC_SyncCallback;
class SVC_IPCCallback;
} // namespace Kernel
BOOST_CLASS_EXPORT_KEY(Kernel::SVC_SyncCallback)
BOOST_CLASS_EXPORT_KEY(Kernel::SVC_IPCCallback)

29
src/core/hle/kernel/thread.cpp
View file

@ -48,7 +48,7 @@ void Thread::serialize(Archive& ar, const unsigned int file_version) {
ar& wait_objects;
ar& wait_address;
ar& name;
// TODO: How the hell to do wakeup_callback
ar& wakeup_callback;
}
SERIALIZE_IMPL(Thread)
@ -138,8 +138,8 @@ void ThreadManager::SwitchContext(Thread* new_thread) {
ready_queue.remove(new_thread->current_priority, new_thread);
new_thread->status = ThreadStatus::Running;
if (previous_process.get() != current_thread->owner_process) {
kernel.SetCurrentProcess(SharedFrom(current_thread->owner_process));
if (previous_process != current_thread->owner_process) {
kernel.SetCurrentProcess(current_thread->owner_process);
}
cpu->LoadContext(new_thread->context);
@ -196,7 +196,7 @@ void ThreadManager::ThreadWakeupCallback(u64 thread_id, s64 cycles_late) {
// Invoke the wakeup callback before clearing the wait objects
if (thread->wakeup_callback)
thread->wakeup_callback(ThreadWakeupReason::Timeout, thread, nullptr);
thread->wakeup_callback->WakeUp(ThreadWakeupReason::Timeout, thread, nullptr);
// Remove the thread from each of its waiting objects' waitlists
for (auto& object : thread->wait_objects)
@ -313,10 +313,9 @@ static void ResetThreadContext(const std::unique_ptr<ARM_Interface::ThreadContex
context->SetCpsr(USER32MODE | ((entry_point & 1) << 5)); // Usermode and THUMB mode
}
ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name, VAddr entry_point,
u32 priority, u32 arg,
s32 processor_id, VAddr stack_top,
Process& owner_process) {
ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(
std::string name, VAddr entry_point, u32 priority, u32 arg, s32 processor_id, VAddr stack_top,
std::shared_ptr<Process> owner_process) {
// Check if priority is in ranged. Lowest priority -> highest priority id.
if (priority > ThreadPrioLowest) {
LOG_ERROR(Kernel_SVC, "Invalid thread priority: {}", priority);
@ -330,7 +329,7 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name,
// TODO(yuriks): Other checks, returning 0xD9001BEA
if (!Memory::IsValidVirtualAddress(owner_process, entry_point)) {
if (!Memory::IsValidVirtualAddress(*owner_process, entry_point)) {
LOG_ERROR(Kernel_SVC, "(name={}): invalid entry {:08x}", name, entry_point);
// TODO: Verify error
return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel,
@ -353,10 +352,10 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name,
thread->wait_address = 0;
thread->name = std::move(name);
thread_manager->wakeup_callback_table[thread->thread_id] = thread.get();
thread->owner_process = &owner_process;
thread->owner_process = owner_process;
// Find the next available TLS index, and mark it as used
auto& tls_slots = owner_process.tls_slots;
auto& tls_slots = owner_process->tls_slots;
auto [available_page, available_slot, needs_allocation] = GetFreeThreadLocalSlot(tls_slots);
@ -372,13 +371,13 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name,
"Not enough space in region to allocate a new TLS page for thread");
return ERR_OUT_OF_MEMORY;
}
owner_process.memory_used += Memory::PAGE_SIZE;
owner_process->memory_used += Memory::PAGE_SIZE;
tls_slots.emplace_back(0); // The page is completely available at the start
available_page = tls_slots.size() - 1;
available_slot = 0; // Use the first slot in the new page
auto& vm_manager = owner_process.vm_manager;
auto& vm_manager = owner_process->vm_manager;
// Map the page to the current process' address space.
vm_manager.MapBackingMemory(Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE,
@ -391,7 +390,7 @@ ResultVal<std::shared_ptr<Thread>> KernelSystem::CreateThread(std::string name,
thread->tls_address = Memory::TLS_AREA_VADDR + available_page * Memory::PAGE_SIZE +
available_slot * Memory::TLS_ENTRY_SIZE;
memory.ZeroBlock(owner_process, thread->tls_address, Memory::TLS_ENTRY_SIZE);
memory.ZeroBlock(*owner_process, thread->tls_address, Memory::TLS_ENTRY_SIZE);
// TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used
// to initialize the context
@ -438,7 +437,7 @@ std::shared_ptr<Thread> SetupMainThread(KernelSystem& kernel, u32 entry_point, u
// Initialize new "main" thread
auto thread_res =
kernel.CreateThread("main", entry_point, priority, 0, owner_process->ideal_processor,
Memory::HEAP_VADDR_END, *owner_process);
Memory::HEAP_VADDR_END, owner_process);
std::shared_ptr<Thread> thread = std::move(thread_res).Unwrap();

15
src/core/hle/kernel/thread.h
View file

@ -59,6 +59,15 @@ enum class ThreadWakeupReason {
Timeout // The thread was woken up due to a wait timeout.
};
class Thread;
class WakeupCallback {
public:
virtual ~WakeupCallback() = default;
virtual void WakeUp(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object) = 0;
};
class ThreadManager {
public:
explicit ThreadManager(Kernel::KernelSystem& kernel);
@ -300,7 +309,7 @@ public:
/// Mutexes that this thread is currently waiting for.
boost::container::flat_set<std::shared_ptr<Mutex>> pending_mutexes;
Process* owner_process; ///< Process that owns this thread
std::shared_ptr<Process> owner_process; ///< Process that owns this thread
/// Objects that the thread is waiting on, in the same order as they were
// passed to WaitSynchronization1/N.
@ -310,12 +319,10 @@ public:
std::string name;
using WakeupCallback = void(ThreadWakeupReason reason, std::shared_ptr<Thread> thread,
std::shared_ptr<WaitObject> object);
// Callback that will be invoked when the thread is resumed from a waiting state. If the thread
// was waiting via WaitSynchronizationN then the object will be the last object that became
// available. In case of a timeout, the object will be nullptr.
std::function<WakeupCallback> wakeup_callback;
std::shared_ptr<WakeupCallback> wakeup_callback;
private:
ThreadManager& thread_manager;

2
src/core/hle/kernel/wait_object.cpp
View file

@ -80,7 +80,7 @@ void WaitObject::WakeupAllWaitingThreads() {
// Invoke the wakeup callback before clearing the wait objects
if (thread->wakeup_callback)
thread->wakeup_callback(ThreadWakeupReason::Signal, thread, SharedFrom(this));
thread->wakeup_callback->WakeUp(ThreadWakeupReason::Signal, thread, SharedFrom(this));
for (auto& object : thread->wait_objects)
object->RemoveWaitingThread(thread.get());

7
src/core/hle/service/fs/file.cpp
View file

@ -71,12 +71,7 @@ void File::Read(Kernel::HLERequestContext& ctx) {
rb.PushMappedBuffer(buffer);
std::chrono::nanoseconds read_timeout_ns{backend->GetReadDelayNs(length)};
ctx.SleepClientThread("file::read", read_timeout_ns,
[](std::shared_ptr<Kernel::Thread> /*thread*/,
Kernel::HLERequestContext& /*ctx*/,
Kernel::ThreadWakeupReason /*reason*/) {
// Nothing to do here
});
ctx.SleepClientThread("file::read", read_timeout_ns, nullptr);
}
void File::Write(Kernel::HLERequestContext& ctx) {

14
src/core/hle/service/fs/fs_user.cpp
View file

@ -76,12 +76,7 @@ void FS_USER::OpenFile(Kernel::HLERequestContext& ctx) {
LOG_ERROR(Service_FS, "failed to get a handle for file {}", file_path.DebugStr());
}
ctx.SleepClientThread("fs_user::open", open_timeout_ns,
[](std::shared_ptr<Kernel::Thread> /*thread*/,
Kernel::HLERequestContext& /*ctx*/,
Kernel::ThreadWakeupReason /*reason*/) {
// Nothing to do here
});
ctx.SleepClientThread("fs_user::open", open_timeout_ns, nullptr);
}
void FS_USER::OpenFileDirectly(Kernel::HLERequestContext& ctx) {
@ -134,12 +129,7 @@ void FS_USER::OpenFileDirectly(Kernel::HLERequestContext& ctx) {
file_path.DebugStr(), mode.hex, attributes);
}
ctx.SleepClientThread("fs_user::open_directly", open_timeout_ns,
[](std::shared_ptr<Kernel::Thread> /*thread*/,
Kernel::HLERequestContext& /*ctx*/,
Kernel::ThreadWakeupReason /*reason*/) {
// Nothing to do here
});
ctx.SleepClientThread("fs_user::open_directly", open_timeout_ns, nullptr);
}
void FS_USER::DeleteFile(Kernel::HLERequestContext& ctx) {

36
src/core/hle/service/nwm/nwm_uds.cpp
View file

@ -1170,6 +1170,29 @@ void NWM_UDS::GetChannel(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NWM, "called");
}
class NWM_UDS::ThreadCallback : public Kernel::HLERequestContext::WakeupCallback {
public:
ThreadCallback(u16 command_id_) : command_id(command_id_) {}
void WakeUp(std::shared_ptr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
Kernel::ThreadWakeupReason reason) {
// TODO(B3N30): Add error handling for host full and timeout
IPC::RequestBuilder rb(ctx, command_id, 1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_NWM, "connection sequence finished");
}
private:
ThreadCallback() = default;
u16 command_id;
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& command_id;
}
friend class boost::serialization::access;
};
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx, u16 command_id,
const u8* network_info_buffer, std::size_t network_info_size,
u8 connection_type, std::vector<u8> passphrase) {
@ -1183,15 +1206,8 @@ void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx, u16 command_id,
// Since this timing is handled by core_timing it could differ from the 'real world' time
static constexpr std::chrono::nanoseconds UDSConnectionTimeout{300000000};
connection_event = ctx.SleepClientThread(
"uds::ConnectToNetwork", UDSConnectionTimeout,
[command_id](std::shared_ptr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
Kernel::ThreadWakeupReason reason) {
// TODO(B3N30): Add error handling for host full and timeout
IPC::RequestBuilder rb(ctx, command_id, 1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_NWM, "connection sequence finished");
});
connection_event = ctx.SleepClientThread("uds::ConnectToNetwork", UDSConnectionTimeout,
std::make_shared<ThreadCallback>(command_id));
}
void NWM_UDS::ConnectToNetwork(Kernel::HLERequestContext& ctx) {
@ -1418,3 +1434,5 @@ NWM_UDS::~NWM_UDS() {
}
} // namespace Service::NWM
SERIALIZE_EXPORT_IMPL(Service::NWM::NWM_UDS::ThreadCallback)

4
src/core/hle/service/nwm/nwm_uds.h
View file

@ -15,6 +15,7 @@
#include <unordered_map>
#include <vector>
#include <boost/optional.hpp>
#include <boost/serialization/export.hpp>
#include "common/common_types.h"
#include "common/swap.h"
#include "core/hle/service/service.h"
@ -127,6 +128,8 @@ public:
explicit NWM_UDS(Core::System& system);
~NWM_UDS();
class ThreadCallback;
private:
Core::System& system;
@ -560,3 +563,4 @@ private:
SERVICE_CONSTRUCT(Service::NWM::NWM_UDS)
BOOST_CLASS_EXPORT_KEY(Service::NWM::NWM_UDS)
BOOST_CLASS_EXPORT_KEY(Service::NWM::NWM_UDS::ThreadCallback)

66
src/core/hle/service/sm/srv.cpp
View file

@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <tuple>
#include "common/archives.h"
#include "common/common_types.h"
#include "common/logging/log.h"
#include "core/core.h"
@ -71,6 +72,46 @@ void SRV::EnableNotification(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_SRV, "(STUBBED) called");
}
class SRV::ThreadCallback : public Kernel::HLERequestContext::WakeupCallback {
public:
ThreadCallback(Core::System& system_, std::string name_) : system(system_), name(name_) {}
void WakeUp(std::shared_ptr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx,
Kernel::ThreadWakeupReason reason) {
LOG_ERROR(Service_SRV, "called service={} wakeup", name);
auto client_port = system.ServiceManager().GetServicePort(name);
auto session = client_port.Unwrap()->Connect();
if (session.Succeeded()) {
LOG_DEBUG(Service_SRV, "called service={} -> session={}", name,
(*session)->GetObjectId());
IPC::RequestBuilder rb(ctx, 0x5, 1, 2);
rb.Push(session.Code());
rb.PushMoveObjects(std::move(session).Unwrap());
} else if (session.Code() == Kernel::ERR_MAX_CONNECTIONS_REACHED) {
LOG_ERROR(Service_SRV, "called service={} -> ERR_MAX_CONNECTIONS_REACHED", name);
UNREACHABLE();
} else {
LOG_ERROR(Service_SRV, "called service={} -> error 0x{:08X}", name, session.Code().raw);
IPC::RequestBuilder rb(ctx, 0x5, 1, 0);
rb.Push(session.Code());
}
}
private:
Core::System& system;
std::string name;
ThreadCallback() : system(Core::Global<Core::System>()) {}
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
ar& name;
}
friend class boost::serialization::access;
};
/**
* SRV::GetServiceHandle service function
* Inputs:
@ -100,28 +141,7 @@ void SRV::GetServiceHandle(Kernel::HLERequestContext& ctx) {
// TODO(yuriks): Permission checks go here
auto get_handle = [name, this](std::shared_ptr<Kernel::Thread> thread,
Kernel::HLERequestContext& ctx,
Kernel::ThreadWakeupReason reason) {
LOG_ERROR(Service_SRV, "called service={} wakeup", name);
auto client_port = system.ServiceManager().GetServicePort(name);
auto session = client_port.Unwrap()->Connect();
if (session.Succeeded()) {
LOG_DEBUG(Service_SRV, "called service={} -> session={}", name,
(*session)->GetObjectId());
IPC::RequestBuilder rb(ctx, 0x5, 1, 2);
rb.Push(session.Code());
rb.PushMoveObjects(std::move(session).Unwrap());
} else if (session.Code() == Kernel::ERR_MAX_CONNECTIONS_REACHED) {
LOG_ERROR(Service_SRV, "called service={} -> ERR_MAX_CONNECTIONS_REACHED", name);
UNREACHABLE();
} else {
LOG_ERROR(Service_SRV, "called service={} -> error 0x{:08X}", name, session.Code().raw);
IPC::RequestBuilder rb(ctx, 0x5, 1, 0);
rb.Push(session.Code());
}
};
auto get_handle = std::make_shared<ThreadCallback>(system, name);
auto client_port = system.ServiceManager().GetServicePort(name);
if (client_port.Failed()) {
@ -266,3 +286,5 @@ SRV::SRV(Core::System& system) : ServiceFramework("srv:", 4), system(system) {
SRV::~SRV() = default;
} // namespace Service::SM
SERIALIZE_EXPORT_IMPL(Service::SM::SRV::ThreadCallback)

5
src/core/hle/service/sm/srv.h
View file

@ -6,6 +6,7 @@
#include <memory>
#include <unordered_map>
#include <boost/serialization/export.hpp>
#include "core/hle/service/service.h"
namespace Core {
@ -25,6 +26,8 @@ public:
explicit SRV(Core::System& system);
~SRV();
class ThreadCallback;
private:
void RegisterClient(Kernel::HLERequestContext& ctx);
void EnableNotification(Kernel::HLERequestContext& ctx);
@ -40,3 +43,5 @@ private:
};
} // namespace Service::SM
BOOST_CLASS_EXPORT_KEY(Service::SM::SRV::ThreadCallback)

22
src/tests/core/hle/kernel/hle_ipc.cpp
View file

@ -37,7 +37,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
IPC::MakeHeader(0x1234, 0, 0),
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
REQUIRE(context.CommandBuffer()[0] == 0x12340000);
}
@ -50,7 +50,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
0xAABBCCDD,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
auto* output = context.CommandBuffer();
REQUIRE(output[1] == 0x12345678);
@ -67,7 +67,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
a_handle,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
auto* output = context.CommandBuffer();
REQUIRE(context.GetIncomingHandle(output[2]) == a);
@ -83,7 +83,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
a_handle,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
auto* output = context.CommandBuffer();
REQUIRE(context.GetIncomingHandle(output[2]) == a);
@ -103,7 +103,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
process->handle_table.Create(c).Unwrap(),
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
auto* output = context.CommandBuffer();
REQUIRE(context.GetIncomingHandle(output[2]) == a);
@ -118,7 +118,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
0,
};
auto result = context.PopulateFromIncomingCommandBuffer(input, *process);
auto result = context.PopulateFromIncomingCommandBuffer(input, process);
REQUIRE(result == RESULT_SUCCESS);
auto* output = context.CommandBuffer();
@ -132,7 +132,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
0x98989898,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
REQUIRE(context.CommandBuffer()[2] == process->process_id);
}
@ -153,7 +153,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
target_address,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
CHECK(context.GetStaticBuffer(0) == mem->Vector());
@ -175,7 +175,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
target_address,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
std::vector<u8> other_buffer(buffer.GetSize());
context.GetMappedBuffer(0).Read(other_buffer.data(), 0, buffer.GetSize());
@ -219,7 +219,7 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
target_address_mapped,
};
context.PopulateFromIncomingCommandBuffer(input, *process);
context.PopulateFromIncomingCommandBuffer(input, process);
auto* output = context.CommandBuffer();
CHECK(output[1] == 0x12345678);
@ -365,7 +365,7 @@ TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
target_address,
};
context.PopulateFromIncomingCommandBuffer(input_cmdbuff, *process);
context.PopulateFromIncomingCommandBuffer(input_cmdbuff, process);
context.GetMappedBuffer(0).Write(input_buffer.data(), 0, input_buffer.size());