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xenia-canary
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Merge branch 'master' into vulkan

This commit is contained in:
Triang3l 2020-11-28 14:54:24 +03:00
parent ce51ee076d 587c2502f9
commit c14e3770a2
44 changed files with 1586 additions and 655 deletions
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5
src/xenia/base/mutex.h
View File

@ -69,6 +69,11 @@ class global_critical_region {
return std::unique_lock<std::recursive_mutex>(mutex());
}
// Acquires a deferred lock on the global critical section.
inline std::unique_lock<std::recursive_mutex> AcquireDeferred() {
return std::unique_lock<std::recursive_mutex>(mutex(), std::defer_lock);
}
// Tries to acquire a lock on the glboal critical section.
// Check owns_lock() to see if the lock was successfully acquired.
inline std::unique_lock<std::recursive_mutex> TryAcquire() {

43
src/xenia/base/string_util.h
View File

@ -34,6 +34,11 @@
namespace xe {
namespace string_util {
enum class Safety {
IDontKnowWhatIAmDoing,
IKnowWhatIAmDoing,
};
inline size_t copy_truncating(char* dest, const std::string_view source,
size_t dest_buffer_count) {
if (!dest_buffer_count) {
@ -68,6 +73,44 @@ inline size_t copy_and_swap_truncating(char16_t* dest,
return chars_copied;
}
template <Safety safety = Safety::IDontKnowWhatIAmDoing>
inline size_t copy_maybe_truncating(char* dest, const std::string_view source,
size_t dest_buffer_count) {
static_assert(safety == Safety::IKnowWhatIAmDoing);
if (!dest_buffer_count) {
return 0;
}
size_t chars_copied = std::min(source.size(), dest_buffer_count);
std::memcpy(dest, source.data(), chars_copied);
return chars_copied;
}
template <Safety safety = Safety::IDontKnowWhatIAmDoing>
inline size_t copy_maybe_truncating(char16_t* dest,
const std::u16string_view source,
size_t dest_buffer_count) {
static_assert(safety == Safety::IKnowWhatIAmDoing);
if (!dest_buffer_count) {
return 0;
}
size_t chars_copied = std::min(source.size(), dest_buffer_count);
std::memcpy(dest, source.data(), chars_copied * sizeof(char16_t));
return chars_copied;
}
template <Safety safety = Safety::IDontKnowWhatIAmDoing>
inline size_t copy_and_swap_maybe_truncating(char16_t* dest,
const std::u16string_view source,
size_t dest_buffer_count) {
static_assert(safety == Safety::IKnowWhatIAmDoing);
if (!dest_buffer_count) {
return 0;
}
size_t chars_copied = std::min(source.size(), dest_buffer_count);
xe::copy_and_swap(dest, source.data(), chars_copied);
return chars_copied;
}
inline std::string to_hex_string(uint32_t value) {
return fmt::format("{:08X}", value);
}

12
src/xenia/cpu/backend/x64/x64_sequences.cc
View File

@ -2460,7 +2460,11 @@ struct LOG2_F32 : Sequence<LOG2_F32, I<OPCODE_LOG2, F32Op, F32Op>> {
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_always();
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}
@ -2474,7 +2478,11 @@ struct LOG2_F64 : Sequence<LOG2_F64, I<OPCODE_LOG2, F64Op, F64Op>> {
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
assert_always();
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}
@ -2489,7 +2497,11 @@ struct LOG2_V128 : Sequence<LOG2_V128, I<OPCODE_LOG2, V128Op, V128Op>> {
return _mm_load_ps(values);
}
static void Emit(X64Emitter& e, const EmitArgType& i) {
if (i.src1.is_constant) {
e.lea(e.GetNativeParam(0), e.StashConstantXmm(0, i.src1.constant()));
} else {
e.lea(e.GetNativeParam(0), e.StashXmm(0, i.src1));
}
e.CallNativeSafe(reinterpret_cast<void*>(EmulateLog2));
e.vmovaps(i.dest, e.xmm0);
}

5
src/xenia/emulator.cc
View File

@ -184,7 +184,10 @@ X_STATUS Emulator::Setup(
if (input_driver_factory) {
auto input_drivers = input_driver_factory(display_window_);
for (size_t i = 0; i < input_drivers.size(); ++i) {
input_system_->AddDriver(std::move(input_drivers[i]));
auto& input_driver = input_drivers[i];
input_driver->set_is_active_callback(
[]() -> bool { return !xe::kernel::xam::xeXamIsUIActive(); });
input_system_->AddDriver(std::move(input_driver));
}
}

17
src/xenia/hid/input_driver.h
View File

@ -10,7 +10,10 @@
#ifndef XENIA_HID_INPUT_DRIVER_H_
#define XENIA_HID_INPUT_DRIVER_H_
#include <functional>
#include "xenia/hid/input.h"
#include "xenia/ui/window.h"
#include "xenia/xbox.h"
namespace xe {
@ -38,10 +41,22 @@ class InputDriver {
virtual X_RESULT GetKeystroke(uint32_t user_index, uint32_t flags,
X_INPUT_KEYSTROKE* out_keystroke) = 0;
void set_is_active_callback(std::function<bool()> is_active_callback) {
is_active_callback_ = is_active_callback;
}
private:
xe::ui::Window* window_ = nullptr;
std::function<bool()> is_active_callback_ = nullptr;
protected:
explicit InputDriver(xe::ui::Window* window);
xe::ui::Window* window_ = nullptr;
xe::ui::Window* window() const { return window_; }
bool is_active() const {
return !is_active_callback_ || is_active_callback_();
}
};
} // namespace hid

12
src/xenia/hid/sdl/sdl_input_driver.cc
View File

@ -65,7 +65,7 @@ X_STATUS SDLInputDriver::Setup() {
// SDL_PumpEvents should only be run in the thread that initialized SDL - we
// are hijacking the window loop thread for that.
window_->loop()->PostSynchronous([&]() {
window()->loop()->PostSynchronous([&]() {
if (!xe::helper::sdl::SDLHelper::Prepare()) {
return;
}
@ -385,7 +385,7 @@ X_RESULT SDLInputDriver::GetKeystroke(uint32_t users, uint32_t flags,
}
void SDLInputDriver::OnControllerDeviceAdded(SDL_Event* event) {
assert(window_->loop()->is_on_loop_thread());
assert(window()->loop()->is_on_loop_thread());
std::unique_lock<std::mutex> guard(controllers_mutex_);
// Open the controller.
@ -424,7 +424,7 @@ void SDLInputDriver::OnControllerDeviceAdded(SDL_Event* event) {
}
void SDLInputDriver::OnControllerDeviceRemoved(SDL_Event* event) {
assert(window_->loop()->is_on_loop_thread());
assert(window()->loop()->is_on_loop_thread());
std::unique_lock<std::mutex> guard(controllers_mutex_);
// Find the disconnected gamecontroller and close it.
@ -436,7 +436,7 @@ void SDLInputDriver::OnControllerDeviceRemoved(SDL_Event* event) {
}
void SDLInputDriver::OnControllerDeviceAxisMotion(SDL_Event* event) {
assert(window_->loop()->is_on_loop_thread());
assert(window()->loop()->is_on_loop_thread());
std::unique_lock<std::mutex> guard(controllers_mutex_);
auto [found, i] = GetControllerIndexFromInstanceID(event->caxis.which);
@ -469,7 +469,7 @@ void SDLInputDriver::OnControllerDeviceAxisMotion(SDL_Event* event) {
}
void SDLInputDriver::OnControllerDeviceButtonChanged(SDL_Event* event) {
assert(window_->loop()->is_on_loop_thread());
assert(window()->loop()->is_on_loop_thread());
std::unique_lock<std::mutex> guard(controllers_mutex_);
// Define a lookup table to map between SDL and XInput button codes.
@ -569,7 +569,7 @@ void SDLInputDriver::QueueControllerUpdate() {
bool is_queued = false;
sdl_pumpevents_queued_.compare_exchange_strong(is_queued, true);
if (!is_queued) {
window_->loop()->Post([this]() {
window()->loop()->Post([this]() {
SDL_PumpEvents();
sdl_pumpevents_queued_ = false;
});

18
src/xenia/hid/winkey/winkey_input_driver.cc
View File

@ -21,7 +21,11 @@ namespace winkey {
WinKeyInputDriver::WinKeyInputDriver(xe::ui::Window* window)
: InputDriver(window), packet_number_(1) {
// Register a key listener.
window_->on_key_down.AddListener([this](ui::KeyEvent* evt) {
window->on_key_down.AddListener([this](ui::KeyEvent* evt) {
if (!is_active()) {
return;
}
auto global_lock = global_critical_region_.Acquire();
KeyEvent key;
@ -31,7 +35,11 @@ WinKeyInputDriver::WinKeyInputDriver(xe::ui::Window* window)
key.repeat_count = evt->repeat_count();
key_events_.push(key);
});
window_->on_key_up.AddListener([this](ui::KeyEvent* evt) {
window->on_key_up.AddListener([this](ui::KeyEvent* evt) {
if (!is_active()) {
return;
}
auto global_lock = global_critical_region_.Acquire();
KeyEvent key;
@ -88,7 +96,7 @@ X_RESULT WinKeyInputDriver::GetState(uint32_t user_index,
int16_t thumb_rx = 0;
int16_t thumb_ry = 0;
if (window_->has_focus()) {
if (window()->has_focus() && is_active()) {
if (IS_KEY_TOGGLED(VK_CAPITAL) || IS_KEY_DOWN(VK_SHIFT)) {
// dpad toggled
if (IS_KEY_DOWN('A')) {
@ -227,6 +235,10 @@ X_RESULT WinKeyInputDriver::GetKeystroke(uint32_t user_index, uint32_t flags,
return X_ERROR_DEVICE_NOT_CONNECTED;
}
if (!is_active()) {
return X_ERROR_EMPTY;
}
X_RESULT result = X_ERROR_EMPTY;
uint16_t virtual_key = 0;

62
src/xenia/kernel/kernel_state.cc
View File

@ -326,16 +326,20 @@ void KernelState::SetExecutableModule(object_ref<UserModule> module) {
// As we run guest callbacks the debugger must be able to suspend us.
dispatch_thread_->set_can_debugger_suspend(true);
auto global_lock = global_critical_region_.AcquireDeferred();
while (dispatch_thread_running_) {
auto global_lock = global_critical_region_.Acquire();
global_lock.lock();
if (dispatch_queue_.empty()) {
dispatch_cond_.wait(global_lock);
if (!dispatch_thread_running_) {
global_lock.unlock();
break;
}
}
auto fn = std::move(dispatch_queue_.front());
dispatch_queue_.pop_front();
global_lock.unlock();
fn();
}
return 0;
@ -637,9 +641,8 @@ void KernelState::UnregisterNotifyListener(XNotifyListener* listener) {
void KernelState::BroadcastNotification(XNotificationID id, uint32_t data) {
auto global_lock = global_critical_region_.Acquire();
for (auto it = notify_listeners_.begin(); it != notify_listeners_.end();
++it) {
(*it)->EnqueueNotification(id, data);
for (const auto& notify_listener : notify_listeners_) {
notify_listener->EnqueueNotification(id, data);
}
}
@ -657,6 +660,7 @@ void KernelState::CompleteOverlappedEx(uint32_t overlapped_ptr, X_RESULT result,
X_HANDLE event_handle = XOverlappedGetEvent(ptr);
if (event_handle) {
auto ev = object_table()->LookupObject<XEvent>(event_handle);
assert_not_null(ev);
if (ev) {
ev->Set(0, false);
}
@ -692,24 +696,62 @@ void KernelState::CompleteOverlappedImmediateEx(uint32_t overlapped_ptr,
void KernelState::CompleteOverlappedDeferred(
std::function<void()> completion_callback, uint32_t overlapped_ptr,
X_RESULT result) {
X_RESULT result, std::function<void()> pre_callback,
std::function<void()> post_callback) {
CompleteOverlappedDeferredEx(std::move(completion_callback), overlapped_ptr,
result, result, 0);
result, result, 0, pre_callback, post_callback);
}
void KernelState::CompleteOverlappedDeferredEx(
std::function<void()> completion_callback, uint32_t overlapped_ptr,
X_RESULT result, uint32_t extended_error, uint32_t length) {
X_RESULT result, uint32_t extended_error, uint32_t length,
std::function<void()> pre_callback, std::function<void()> post_callback) {
CompleteOverlappedDeferredEx(
[completion_callback, result, extended_error, length](
uint32_t& cb_extended_error, uint32_t& cb_length) -> X_RESULT {
completion_callback();
cb_extended_error = extended_error;
cb_length = length;
return result;
},
overlapped_ptr, pre_callback, post_callback);
}
void KernelState::CompleteOverlappedDeferred(
std::function<X_RESULT()> completion_callback, uint32_t overlapped_ptr,
std::function<void()> pre_callback, std::function<void()> post_callback) {
CompleteOverlappedDeferredEx(
[completion_callback](uint32_t& extended_error,
uint32_t& length) -> X_RESULT {
auto result = completion_callback();
extended_error = static_cast<uint32_t>(result);
length = 0;
return result;
},
overlapped_ptr, pre_callback, post_callback);
}
void KernelState::CompleteOverlappedDeferredEx(
std::function<X_RESULT(uint32_t&, uint32_t&)> completion_callback,
uint32_t overlapped_ptr, std::function<void()> pre_callback,
std::function<void()> post_callback) {
auto ptr = memory()->TranslateVirtual(overlapped_ptr);
XOverlappedSetResult(ptr, X_ERROR_IO_PENDING);
XOverlappedSetContext(ptr, XThread::GetCurrentThreadHandle());
auto global_lock = global_critical_region_.Acquire();
dispatch_queue_.push_back([this, completion_callback, overlapped_ptr, result,
extended_error, length]() {
dispatch_queue_.push_back([this, completion_callback, overlapped_ptr,
pre_callback, post_callback]() {
if (pre_callback) {
pre_callback();
}
xe::threading::Sleep(
std::chrono::milliseconds(kDeferredOverlappedDelayMillis));
completion_callback();
uint32_t extended_error, length;
auto result = completion_callback(extended_error, length);
CompleteOverlappedEx(overlapped_ptr, result, extended_error, length);
if (post_callback) {
post_callback();
}
});
dispatch_cond_.notify_all();
}

25
src/xenia/kernel/kernel_state.h
View File

@ -167,14 +167,29 @@ class KernelState {
void CompleteOverlapped(uint32_t overlapped_ptr, X_RESULT result);
void CompleteOverlappedEx(uint32_t overlapped_ptr, X_RESULT result,
uint32_t extended_error, uint32_t length);
void CompleteOverlappedImmediate(uint32_t overlapped_ptr, X_RESULT result);
void CompleteOverlappedImmediateEx(uint32_t overlapped_ptr, X_RESULT result,
uint32_t extended_error, uint32_t length);
void CompleteOverlappedDeferred(std::function<void()> completion_callback,
uint32_t overlapped_ptr, X_RESULT result);
void CompleteOverlappedDeferredEx(std::function<void()> completion_callback,
uint32_t overlapped_ptr, X_RESULT result,
uint32_t extended_error, uint32_t length);
void CompleteOverlappedDeferred(
std::function<void()> completion_callback, uint32_t overlapped_ptr,
X_RESULT result, std::function<void()> pre_callback = nullptr,
std::function<void()> post_callback = nullptr);
void CompleteOverlappedDeferredEx(
std::function<void()> completion_callback, uint32_t overlapped_ptr,
X_RESULT result, uint32_t extended_error, uint32_t length,
std::function<void()> pre_callback = nullptr,
std::function<void()> post_callback = nullptr);
void CompleteOverlappedDeferred(
std::function<X_RESULT()> completion_callback, uint32_t overlapped_ptr,
std::function<void()> pre_callback = nullptr,
std::function<void()> post_callback = nullptr);
void CompleteOverlappedDeferredEx(
std::function<X_RESULT(uint32_t&, uint32_t&)> completion_callback,
uint32_t overlapped_ptr, std::function<void()> pre_callback = nullptr,
std::function<void()> post_callback = nullptr);
bool Save(ByteStream* stream);
bool Restore(ByteStream* stream);

8
src/xenia/kernel/xam/app_manager.cc
View File

@ -37,22 +37,22 @@ void AppManager::RegisterApp(std::unique_ptr<App> app) {
apps_.push_back(std::move(app));
}
X_RESULT AppManager::DispatchMessageSync(uint32_t app_id, uint32_t message,
X_HRESULT AppManager::DispatchMessageSync(uint32_t app_id, uint32_t message,
uint32_t buffer_ptr,
uint32_t buffer_length) {
const auto& it = app_lookup_.find(app_id);
if (it == app_lookup_.end()) {
return X_STATUS_UNSUCCESSFUL;
return X_E_NOTFOUND;
}
return it->second->DispatchMessageSync(message, buffer_ptr, buffer_length);
}
X_RESULT AppManager::DispatchMessageAsync(uint32_t app_id, uint32_t message,
X_HRESULT AppManager::DispatchMessageAsync(uint32_t app_id, uint32_t message,
uint32_t buffer_ptr,
uint32_t buffer_length) {
const auto& it = app_lookup_.find(app_id);
if (it == app_lookup_.end()) {
return X_ERROR_NOT_FOUND;
return X_E_NOTFOUND;
}
return it->second->DispatchMessageSync(message, buffer_ptr, buffer_length);
}

6
src/xenia/kernel/xam/app_manager.h
View File

@ -32,7 +32,7 @@ class App {
public:
uint32_t app_id() const { return app_id_; }
virtual X_RESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
virtual X_HRESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) = 0;
virtual ~App() = default;
@ -51,9 +51,9 @@ class AppManager {
void RegisterApp(std::unique_ptr<App> app);
X_RESULT DispatchMessageSync(uint32_t app_id, uint32_t message,
X_HRESULT DispatchMessageSync(uint32_t app_id, uint32_t message,
uint32_t buffer_ptr, uint32_t buffer_length);
X_RESULT DispatchMessageAsync(uint32_t app_id, uint32_t message,
X_HRESULT DispatchMessageAsync(uint32_t app_id, uint32_t message,
uint32_t buffer_ptr, uint32_t buffer_length);
private:

56
src/xenia/kernel/xam/apps/xam_app.cc
View File

@ -11,6 +11,8 @@
#include "xenia/base/logging.h"
#include "xenia/base/threading.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/xenumerator.h"
namespace xe {
namespace kernel {
@ -19,11 +21,55 @@ namespace apps {
XamApp::XamApp(KernelState* kernel_state) : App(kernel_state, 0xFE) {}
X_RESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) {
// NOTE: buffer_length may be zero or valid.
auto buffer = memory_->TranslateVirtual(buffer_ptr);
switch (message) {
case 0x0002000E: {
struct message_data {
xe::be<uint32_t> user_index;
xe::be<uint32_t> unk_04;
xe::be<uint32_t> extra_ptr;
xe::be<uint32_t> buffer_ptr;
xe::be<uint32_t> buffer_size;
xe::be<uint32_t> unk_14;
xe::be<uint32_t> length_ptr;
xe::be<uint32_t> unk_1C;
}* data = reinterpret_cast<message_data*>(buffer);
XELOGD(
"XamAppEnumerateContentAggregate({}, {:08X}, {:08X}, {:08X}, {}, "
"{:08X}, {:08X}, {:08X})",
(uint32_t)data->user_index, (uint32_t)data->unk_04,
(uint32_t)data->extra_ptr, (uint32_t)data->buffer_ptr,
(uint32_t)data->buffer_size, (uint32_t)data->unk_14,
(uint32_t)data->length_ptr, (uint32_t)data->unk_1C);
auto extra = memory_->TranslateVirtual<X_KENUMERATOR_CONTENT_AGGREGATE*>(
data->extra_ptr);
auto buffer = memory_->TranslateVirtual(data->buffer_ptr);
auto e = kernel_state_->object_table()->LookupObject<XEnumerator>(
extra->handle);
if (!e || !buffer || !extra) {
return X_E_INVALIDARG;
}
assert_true(extra->magic == 'XEN\0');
if (data->buffer_size) {
std::memset(buffer, 0, data->buffer_size);
}
if (e->WriteItem(buffer)) {
auto content_data = reinterpret_cast<XCONTENT_AGGREGATE_DATA*>(buffer);
// TODO(gibbed): WTF?
*reinterpret_cast<be<uint32_t>*>(&buffer[0x140]) =
content_data->title_id;
if (data->length_ptr) {
auto length_ptr =
memory_->TranslateVirtual<be<uint32_t>*>(data->length_ptr);
*length_ptr = 1;
}
return X_E_SUCCESS;
}
return X_E_NO_MORE_FILES;
}
case 0x00020021: {
struct message_data {
char unk_00[64];
@ -37,11 +83,11 @@ X_RESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
XELOGD("XamApp(0x00020021)('{}', {:08X}, {:08X}, {:08X})", data->unk_00,
(uint32_t)data->unk_40, (uint32_t)data->unk_44,
(uint32_t)data->unk_48);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00021012: {
XELOGD("XamApp(0x00021012)");
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00022005: {
struct message_data {
@ -53,14 +99,14 @@ X_RESULT XamApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
auto adr = *unk;
XELOGD("XamApp(0x00022005)(%.8X, %.8X)", (uint32_t)data->unk_00,
(uint32_t)data->unk_04);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
}
XELOGE(
"Unimplemented XAM message app={:08X}, msg={:08X}, arg1={:08X}, "
"arg2={:08X}",
app_id(), message, buffer_ptr, buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
} // namespace apps

2
src/xenia/kernel/xam/apps/xam_app.h
View File

@ -22,7 +22,7 @@ class XamApp : public App {
public:
explicit XamApp(KernelState* kernel_state);
X_RESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) override;
};

18
src/xenia/kernel/xam/apps/xgi_app.cc
View File

@ -21,7 +21,7 @@ XgiApp::XgiApp(KernelState* kernel_state) : App(kernel_state, 0xFB) {}
// http://mb.mirage.org/bugzilla/xliveless/main.c
X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) {
// NOTE: buffer_length may be zero or valid.
auto buffer = memory_->TranslateVirtual(buffer_ptr);
@ -38,7 +38,7 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t context_value = xe::load_and_swap<uint32_t>(buffer + 20);
XELOGD("XGIUserSetContextEx({:08X}, {:08X}, {:08X})", user_index,
context_id, context_value);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x000B0007: {
uint32_t user_index = xe::load_and_swap<uint32_t>(buffer + 0);
@ -47,7 +47,7 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t value_ptr = xe::load_and_swap<uint32_t>(buffer + 24);
XELOGD("XGIUserSetPropertyEx({:08X}, {:08X}, {}, {:08X})", user_index,
property_id, value_size, value_ptr);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x000B0008: {
assert_true(!buffer_length || buffer_length == 8);
@ -55,7 +55,7 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t achievements_ptr = xe::load_and_swap<uint32_t>(buffer + 4);
XELOGD("XGIUserWriteAchievements({:08X}, {:08X})", achievement_count,
achievements_ptr);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x000B0010: {
assert_true(!buffer_length || buffer_length == 28);
@ -77,7 +77,7 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
"{:08X})",
session_ptr, flags, num_slots_public, num_slots_private, user_xuid,
session_info_ptr, nonce_ptr);
return X_STATUS_SUCCESS;
return X_E_SUCCESS;
}
case 0x000B0011: {
// TODO(DrChat): Figure out what this is again
@ -93,7 +93,7 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
assert_zero(unk_0);
XELOGD("XGISessionJoinLocal({:08X}, {}, {}, {:08X}, {:08X})", session_ptr,
user_count, unk_0, user_index_array, private_slots_array);
return X_STATUS_SUCCESS;
return X_E_SUCCESS;
}
case 0x000B0041: {
assert_true(!buffer_length || buffer_length == 32);
@ -110,18 +110,18 @@ X_RESULT XgiApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
if (context) {
xe::store_and_swap<uint32_t>(context + 4, value);
}
return X_ERROR_FUNCTION_FAILED;
return X_E_FAIL;
}
case 0x000B0071: {
XELOGD("XGI 0x000B0071, unimplemented");
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
}
XELOGE(
"Unimplemented XGI message app={:08X}, msg={:08X}, arg1={:08X}, "
"arg2={:08X}",
app_id(), message, buffer_ptr, buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
} // namespace apps

2
src/xenia/kernel/xam/apps/xgi_app.h
View File

@ -22,7 +22,7 @@ class XgiApp : public App {
public:
explicit XgiApp(KernelState* kernel_state);
X_RESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) override;
};

14
src/xenia/kernel/xam/apps/xlivebase_app.cc
View File

@ -22,7 +22,7 @@ XLiveBaseApp::XLiveBaseApp(KernelState* kernel_state)
// http://mb.mirage.org/bugzilla/xliveless/main.c
X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
X_HRESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
uint32_t buffer_ptr,
uint32_t buffer_length) {
// NOTE: buffer_length may be zero or valid.
@ -33,13 +33,13 @@ X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
assert_true(!buffer_length || buffer_length == 4);
XELOGD("XLiveBaseGetLogonId({:08X})", buffer_ptr);
xe::store_and_swap<uint32_t>(buffer + 0, 1); // ?
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00058006: {
assert_true(!buffer_length || buffer_length == 4);
XELOGD("XLiveBaseGetNatType({:08X})", buffer_ptr);
xe::store_and_swap<uint32_t>(buffer + 0, 1); // XONLINE_NAT_OPEN
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00058020: {
// 0x00058004 is called right before this.
@ -48,12 +48,12 @@ X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
// buffer_length seems to be the same ptr sent to 0x00058004.
XELOGD("XLiveBaseFriendsCreateEnumerator({:08X}, {:08X}) unimplemented",
buffer_ptr, buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
case 0x00058023: {
XELOGD("XliveBaseUnk58023({:08X}, {:08X}) unimplemented", buffer_ptr,
buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
case 0x00058046: {
// Required to be successful for Forza 4 to detect signed-in profile
@ -61,14 +61,14 @@ X_RESULT XLiveBaseApp::DispatchMessageSync(uint32_t message,
// input
XELOGD("XLiveBaseUnk58046({:08X}, {:08X}) unimplemented", buffer_ptr,
buffer_length);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
}
XELOGE(
"Unimplemented XLIVEBASE message app={:08X}, msg={:08X}, arg1={:08X}, "
"arg2={:08X}",
app_id(), message, buffer_ptr, buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
} // namespace apps

2
src/xenia/kernel/xam/apps/xlivebase_app.h
View File

@ -22,7 +22,7 @@ class XLiveBaseApp : public App {
public:
explicit XLiveBaseApp(KernelState* kernel_state);
X_RESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) override;
};

78
src/xenia/kernel/xam/apps/xmp_app.cc
View File

@ -30,7 +30,7 @@ XmpApp::XmpApp(KernelState* kernel_state)
next_playlist_handle_(1),
next_song_handle_(1) {}
X_RESULT XmpApp::XMPGetStatus(uint32_t state_ptr) {
X_HRESULT XmpApp::XMPGetStatus(uint32_t state_ptr) {
// Some stupid games will hammer this on a thread - induce a delay
// here to keep from starving real threads.
xe::threading::Sleep(std::chrono::milliseconds(1));
@ -38,15 +38,13 @@ X_RESULT XmpApp::XMPGetStatus(uint32_t state_ptr) {
XELOGD("XMPGetStatus({:08X})", state_ptr);
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(state_ptr),
static_cast<uint32_t>(state_));
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPCreateTitlePlaylist(uint32_t songs_ptr, uint32_t song_count,
uint32_t playlist_name_ptr,
const std::u16string& playlist_name,
uint32_t flags,
uint32_t out_song_handles,
uint32_t out_playlist_handle) {
X_HRESULT XmpApp::XMPCreateTitlePlaylist(
uint32_t songs_ptr, uint32_t song_count, uint32_t playlist_name_ptr,
const std::u16string& playlist_name, uint32_t flags,
uint32_t out_song_handles, uint32_t out_playlist_handle) {
XELOGD(
"XMPCreateTitlePlaylist({:08X}, {:08X}, {:08X}({}), {:08X}, {:08X}, "
"{:08X})",
@ -96,16 +94,16 @@ X_RESULT XmpApp::XMPCreateTitlePlaylist(uint32_t songs_ptr, uint32_t song_count,
auto global_lock = global_critical_region_.Acquire();
playlists_.insert({playlist->handle, playlist.get()});
playlist.release();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPDeleteTitlePlaylist(uint32_t playlist_handle) {
X_HRESULT XmpApp::XMPDeleteTitlePlaylist(uint32_t playlist_handle) {
XELOGD("XMPDeleteTitlePlaylist({:08X})", playlist_handle);
auto global_lock = global_critical_region_.Acquire();
auto it = playlists_.find(playlist_handle);
if (it == playlists_.end()) {
XELOGE("Playlist {:08X} not found", playlist_handle);
return X_ERROR_NOT_FOUND;
return X_E_NOTFOUND;
}
auto playlist = it->second;
if (playlist == active_playlist_) {
@ -113,10 +111,10 @@ X_RESULT XmpApp::XMPDeleteTitlePlaylist(uint32_t playlist_handle) {
}
playlists_.erase(it);
delete playlist;
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
X_HRESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
uint32_t song_handle) {
XELOGD("XMPPlayTitlePlaylist({:08X}, {:08X})", playlist_handle, song_handle);
Playlist* playlist = nullptr;
@ -125,7 +123,7 @@ X_RESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
auto it = playlists_.find(playlist_handle);
if (it == playlists_.end()) {
XELOGE("Playlist {:08X} not found", playlist_handle);
return X_ERROR_NOT_FOUND;
return X_E_NOTFOUND;
}
playlist = it->second;
}
@ -133,7 +131,7 @@ X_RESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
if (disabled_) {
// Ignored because we aren't enabled?
XELOGW("Ignoring XMPPlayTitlePlaylist because disabled");
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
// Start playlist?
@ -143,53 +141,53 @@ X_RESULT XmpApp::XMPPlayTitlePlaylist(uint32_t playlist_handle,
state_ = State::kPlaying;
OnStateChanged();
kernel_state_->BroadcastNotification(kMsgPlaybackBehaviorChanged, 1);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPContinue() {
X_HRESULT XmpApp::XMPContinue() {
XELOGD("XMPContinue()");
if (state_ == State::kPaused) {
state_ = State::kPlaying;
}
OnStateChanged();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPStop(uint32_t unk) {
X_HRESULT XmpApp::XMPStop(uint32_t unk) {
assert_zero(unk);
XELOGD("XMPStop({:08X})", unk);
active_playlist_ = nullptr; // ?
active_song_index_ = 0;
state_ = State::kIdle;
OnStateChanged();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPPause() {
X_HRESULT XmpApp::XMPPause() {
XELOGD("XMPPause()");
if (state_ == State::kPlaying) {
state_ = State::kPaused;
}
OnStateChanged();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPNext() {
X_HRESULT XmpApp::XMPNext() {
XELOGD("XMPNext()");
if (!active_playlist_) {
return X_ERROR_NOT_FOUND;
return X_E_NOTFOUND;
}
state_ = State::kPlaying;
active_song_index_ =
(active_song_index_ + 1) % active_playlist_->songs.size();
OnStateChanged();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
X_RESULT XmpApp::XMPPrevious() {
X_HRESULT XmpApp::XMPPrevious() {
XELOGD("XMPPrevious()");
if (!active_playlist_) {
return X_ERROR_NOT_FOUND;
return X_E_NOTFOUND;
}
state_ = State::kPlaying;
if (!active_song_index_) {
@ -198,7 +196,7 @@ X_RESULT XmpApp::XMPPrevious() {
--active_song_index_;
}
OnStateChanged();
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
void XmpApp::OnStateChanged() {
@ -206,7 +204,7 @@ void XmpApp::OnStateChanged() {
static_cast<uint32_t>(state_));
}
X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) {
// NOTE: buffer_length may be zero or valid.
auto buffer = memory_->TranslateVirtual(buffer_ptr);
@ -271,7 +269,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
repeat_mode_ = static_cast<RepeatMode>(uint32_t(args->repeat_mode));
unknown_flags_ = args->flags;
kernel_state_->BroadcastNotification(kMsgPlaybackBehaviorChanged, 0);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00070009: {
assert_true(!buffer_length || buffer_length == 8);
@ -293,7 +291,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
XELOGD("XMPGetVolume({:08X})", uint32_t(args->volume_ptr));
xe::store_and_swap<float>(memory_->TranslateVirtual(args->volume_ptr),
volume_);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x0007000C: {
assert_true(!buffer_length || buffer_length == 8);
@ -306,7 +304,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
assert_true(args->xmp_client == 0x00000002);
XELOGD("XMPSetVolume({:g})", float(args->value));
volume_ = args->value;
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x0007000D: {
assert_true(!buffer_length || buffer_length == 36);
@ -358,7 +356,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
XELOGE("XMPGetInfo?({:08X}, {:08X})", uint32_t(args->unk_ptr),
uint32_t(args->info_ptr));
if (!active_playlist_) {
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
auto& song = active_playlist_->songs[active_song_index_];
xe::store_and_swap<uint32_t>(info + 0, song->handle);
@ -372,7 +370,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
xe::store_and_swap<uint32_t>(info + 4 + 572 + 204, song->duration_ms);
xe::store_and_swap<uint32_t>(info + 4 + 572 + 208,
static_cast<uint32_t>(song->format));
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00070013: {
assert_true(!buffer_length || buffer_length == 8);
@ -409,7 +407,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
XMPStop(0);
}
kernel_state_->BroadcastNotification(kMsgDisableChanged, disabled_);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x0007001B: {
// XMPGetPlaybackController
@ -432,7 +430,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
// Atrain spawns a thread 82437FD0 to call this in a tight loop forever.
xe::threading::Sleep(std::chrono::milliseconds(10));
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x00070029: {
// XMPGetPlaybackBehavior
@ -464,7 +462,7 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(args->unk3_ptr),
unknown_flags_);
}
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x0007002E: {
assert_true(!buffer_length || buffer_length == 12);
@ -482,20 +480,20 @@ X_RESULT XmpApp::DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
// We don't use the storage, so just fudge the number.
xe::store_and_swap<uint32_t>(memory_->TranslateVirtual(args->size_ptr),
4 + uint32_t(args->song_count) * 128);
return X_ERROR_SUCCESS;
return X_E_SUCCESS;
}
case 0x0007003D: {
// XMPCaptureOutput - not sure how this works :/
XELOGD("XMPCaptureOutput(...)");
assert_always("XMP output not unimplemented");
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
}
XELOGE(
"Unimplemented XMP message app={:08X}, msg={:08X}, arg1={:08X}, "
"arg2={:08X}",
app_id(), message, buffer_ptr, buffer_length);
return X_STATUS_UNSUCCESSFUL;
return X_E_FAIL;
}
} // namespace apps

21
src/xenia/kernel/xam/apps/xmp_app.h
View File

@ -68,22 +68,23 @@ class XmpApp : public App {
explicit XmpApp(KernelState* kernel_state);
X_RESULT XMPGetStatus(uint32_t status_ptr);
X_HRESULT XMPGetStatus(uint32_t status_ptr);
X_RESULT XMPCreateTitlePlaylist(uint32_t songs_ptr, uint32_t song_count,
X_HRESULT XMPCreateTitlePlaylist(uint32_t songs_ptr, uint32_t song_count,
uint32_t playlist_name_ptr,
const std::u16string& playlist_name,
uint32_t flags, uint32_t out_song_handles,
uint32_t out_playlist_handle);
X_RESULT XMPDeleteTitlePlaylist(uint32_t playlist_handle);
X_RESULT XMPPlayTitlePlaylist(uint32_t playlist_handle, uint32_t song_handle);
X_RESULT XMPContinue();
X_RESULT XMPStop(uint32_t unk);
X_RESULT XMPPause();
X_RESULT XMPNext();
X_RESULT XMPPrevious();
X_HRESULT XMPDeleteTitlePlaylist(uint32_t playlist_handle);
X_HRESULT XMPPlayTitlePlaylist(uint32_t playlist_handle,
uint32_t song_handle);
X_HRESULT XMPContinue();
X_HRESULT XMPStop(uint32_t unk);
X_HRESULT XMPPause();
X_HRESULT XMPNext();
X_HRESULT XMPPrevious();
X_RESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
X_HRESULT DispatchMessageSync(uint32_t message, uint32_t buffer_ptr,
uint32_t buffer_length) override;
private:

24
src/xenia/kernel/xam/content_manager.cc
View File

@ -30,7 +30,7 @@ static int content_device_id_ = 0;
ContentPackage::ContentPackage(KernelState* kernel_state,
const std::string_view root_name,
const XCONTENT_DATA& data,
const ContentData& data,
const std::filesystem::path& package_path)
: kernel_state_(kernel_state), root_name_(root_name) {
device_path_ = fmt::format("\\Device\\Content\\{0}\\", ++content_device_id_);
@ -88,16 +88,16 @@ std::filesystem::path ContentManager::ResolvePackageRoot(
}
std::filesystem::path ContentManager::ResolvePackagePath(
const XCONTENT_DATA& data) {
const ContentData& data) {
// Content path:
// content_root/title_id/type_name/data_file_name/
auto package_root = ResolvePackageRoot(data.content_type);
return package_root / xe::to_path(data.file_name);
}
std::vector<XCONTENT_DATA> ContentManager::ListContent(uint32_t device_id,
std::vector<ContentData> ContentManager::ListContent(uint32_t device_id,
uint32_t content_type) {
std::vector<XCONTENT_DATA> result;
std::vector<ContentData> result;
// Search path:
// content_root/title_id/type_name/*
@ -108,7 +108,7 @@ std::vector<XCONTENT_DATA> ContentManager::ListContent(uint32_t device_id,
// Directories only.
continue;
}
XCONTENT_DATA content_data;
ContentData content_data;
content_data.device_id = device_id;
content_data.content_type = content_type;
content_data.display_name = xe::path_to_utf16(file_info.name);
@ -120,7 +120,7 @@ std::vector<XCONTENT_DATA> ContentManager::ListContent(uint32_t device_id,
}
std::unique_ptr<ContentPackage> ContentManager::ResolvePackage(
const std::string_view root_name, const XCONTENT_DATA& data) {
const std::string_view root_name, const ContentData& data) {
auto package_path = ResolvePackagePath(data);
if (!std::filesystem::exists(package_path)) {
return nullptr;
@ -133,13 +133,13 @@ std::unique_ptr<ContentPackage> ContentManager::ResolvePackage(
return package;
}
bool ContentManager::ContentExists(const XCONTENT_DATA& data) {
bool ContentManager::ContentExists(const ContentData& data) {
auto path = ResolvePackagePath(data);
return std::filesystem::exists(path);
}
X_RESULT ContentManager::CreateContent(const std::string_view root_name,
const XCONTENT_DATA& data) {
const ContentData& data) {
auto global_lock = global_critical_region_.Acquire();
if (open_packages_.count(string_key(root_name))) {
@ -166,7 +166,7 @@ X_RESULT ContentManager::CreateContent(const std::string_view root_name,
}
X_RESULT ContentManager::OpenContent(const std::string_view root_name,
const XCONTENT_DATA& data) {
const ContentData& data) {
auto global_lock = global_critical_region_.Acquire();
if (open_packages_.count(string_key(root_name))) {
@ -204,7 +204,7 @@ X_RESULT ContentManager::CloseContent(const std::string_view root_name) {
return X_ERROR_SUCCESS;
}
X_RESULT ContentManager::GetContentThumbnail(const XCONTENT_DATA& data,
X_RESULT ContentManager::GetContentThumbnail(const ContentData& data,
std::vector<uint8_t>* buffer) {
auto global_lock = global_critical_region_.Acquire();
auto package_path = ResolvePackagePath(data);
@ -223,7 +223,7 @@ X_RESULT ContentManager::GetContentThumbnail(const XCONTENT_DATA& data,
}
}
X_RESULT ContentManager::SetContentThumbnail(const XCONTENT_DATA& data,
X_RESULT ContentManager::SetContentThumbnail(const ContentData& data,
std::vector<uint8_t> buffer) {
auto global_lock = global_critical_region_.Acquire();
auto package_path = ResolvePackagePath(data);
@ -239,7 +239,7 @@ X_RESULT ContentManager::SetContentThumbnail(const XCONTENT_DATA& data,
}
}
X_RESULT ContentManager::DeleteContent(const XCONTENT_DATA& data) {
X_RESULT ContentManager::DeleteContent(const ContentData& data) {
auto global_lock = global_critical_region_.Acquire();
auto package_path = ResolvePackagePath(data);

106
src/xenia/kernel/xam/content_manager.h
View File

@ -18,6 +18,7 @@
#include "xenia/base/memory.h"
#include "xenia/base/mutex.h"
#include "xenia/base/string_key.h"
#include "xenia/base/string_util.h"
#include "xenia/xbox.h"
namespace xe {
@ -31,32 +32,91 @@ namespace kernel {
namespace xam {
struct XCONTENT_DATA {
static const size_t kSize = 4 + 4 + 128 * 2 + 42 + 2; // = 306 + 2b padding
be<uint32_t> device_id;
be<uint32_t> content_type;
union {
be<uint16_t> display_name[128];
char16_t display_name_chars[128];
};
char file_name[42];
uint8_t padding[2];
};
static_assert_size(XCONTENT_DATA, 308);
struct XCONTENT_AGGREGATE_DATA {
be<uint32_t> device_id;
be<uint32_t> content_type;
union {
be<uint16_t> display_name[128];
char16_t display_name_chars[128];
};
char file_name[42];
uint8_t padding[2];
be<uint32_t> title_id;
};
static_assert_size(XCONTENT_AGGREGATE_DATA, 312);
struct ContentData {
uint32_t device_id;
uint32_t content_type;
std::u16string display_name; // 128 chars
std::u16string display_name;
std::string file_name;
XCONTENT_DATA() = default;
explicit XCONTENT_DATA(const uint8_t* ptr) {
device_id = xe::load_and_swap<uint32_t>(ptr + 0);
content_type = xe::load_and_swap<uint32_t>(ptr + 4);
display_name = xe::load_and_swap<std::u16string>(ptr + 8);
file_name = xe::load_and_swap<std::string>(ptr + 8 + 128 * 2);
ContentData() = default;
explicit ContentData(const XCONTENT_DATA& data) {
device_id = data.device_id;
content_type = data.content_type;
display_name = xe::load_and_swap<std::u16string>(data.display_name);
file_name = xe::load_and_swap<std::string>(data.file_name);
}
void Write(uint8_t* ptr) {
xe::store_and_swap<uint32_t>(ptr + 0, device_id);
xe::store_and_swap<uint32_t>(ptr + 4, content_type);
xe::store_and_swap<std::u16string>(ptr + 8, display_name);
xe::store_and_swap<std::string>(ptr + 8 + 128 * 2, file_name);
void Write(XCONTENT_DATA* data) const {
data->device_id = device_id;
data->content_type = content_type;
xe::string_util::copy_and_swap_truncating(
data->display_name_chars, display_name,
xe::countof(data->display_name_chars));
xe::string_util::copy_maybe_truncating<
string_util::Safety::IKnowWhatIAmDoing>(data->file_name, file_name,
xe::countof(data->file_name));
}
};
struct ContentAggregateData {
uint32_t device_id;
uint32_t content_type;
std::u16string display_name;
std::string file_name;
uint32_t title_id;
ContentAggregateData() = default;
explicit ContentAggregateData(const XCONTENT_AGGREGATE_DATA& data) {
device_id = data.device_id;
content_type = data.content_type;
display_name = xe::load_and_swap<std::u16string>(data.display_name);
file_name = xe::load_and_swap<std::string>(data.file_name);
title_id = data.title_id;
}
void Write(XCONTENT_AGGREGATE_DATA* data) const {
data->device_id = device_id;
data->content_type = content_type;
xe::string_util::copy_and_swap_truncating(
data->display_name_chars, display_name,
xe::countof(data->display_name_chars));
xe::string_util::copy_maybe_truncating<
string_util::Safety::IKnowWhatIAmDoing>(data->file_name, file_name,
xe::countof(data->file_name));
data->title_id = title_id;
}
};
class ContentPackage {
public:
ContentPackage(KernelState* kernel_state, const std::string_view root_name,
const XCONTENT_DATA& data,
const ContentData& data,
const std::filesystem::path& package_path);
~ContentPackage();
@ -72,28 +132,28 @@ class ContentManager {
const std::filesystem::path& root_path);
~ContentManager();
std::vector<XCONTENT_DATA> ListContent(uint32_t device_id,
std::vector<ContentData> ListContent(uint32_t device_id,
uint32_t content_type);
std::unique_ptr<ContentPackage> ResolvePackage(
const std::string_view root_name, const XCONTENT_DATA& data);
const std::string_view root_name, const ContentData& data);
bool ContentExists(const XCONTENT_DATA& data);
bool ContentExists(const ContentData& data);
X_RESULT CreateContent(const std::string_view root_name,
const XCONTENT_DATA& data);
const ContentData& data);
X_RESULT OpenContent(const std::string_view root_name,
const XCONTENT_DATA& data);
const ContentData& data);
X_RESULT CloseContent(const std::string_view root_name);
X_RESULT GetContentThumbnail(const XCONTENT_DATA& data,
X_RESULT GetContentThumbnail(const ContentData& data,
std::vector<uint8_t>* buffer);
X_RESULT SetContentThumbnail(const XCONTENT_DATA& data,
X_RESULT SetContentThumbnail(const ContentData& data,
std::vector<uint8_t> buffer);
X_RESULT DeleteContent(const XCONTENT_DATA& data);
X_RESULT DeleteContent(const ContentData& data);
std::filesystem::path ResolveGameUserContentPath();
private:
std::filesystem::path ResolvePackageRoot(uint32_t content_type);
std::filesystem::path ResolvePackagePath(const XCONTENT_DATA& data);
std::filesystem::path ResolvePackagePath(const ContentData& data);
KernelState* kernel_state_;
std::filesystem::path root_path_;

178
src/xenia/kernel/xam/xam_content.cc
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@ -9,8 +9,10 @@
#include "xenia/base/logging.h"
#include "xenia/base/math.h"
#include "xenia/base/string_util.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_content_device.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/xbox.h"
@ -29,33 +31,6 @@ namespace xe {
namespace kernel {
namespace xam {
struct DeviceInfo {
uint32_t device_id;
uint32_t device_type;
uint64_t total_bytes;
uint64_t free_bytes;
char16_t name[28];
};
// TODO(gibbed): real information.
//
// Until we expose real information about a HDD device, we
// claim there is 3GB free on a 4GB dummy HDD.
//
// There is a possibility that certain games are bugged in that
// they incorrectly only look at the lower 32-bits of free_bytes,
// when it is a 64-bit value. Which means any size above ~4GB
// will not be recognized properly.
#define ONE_GB (1024ull * 1024ull * 1024ull)
static const DeviceInfo dummy_device_info_ = {
0x00000001, // id
1, // 1=HDD
20ull * ONE_GB, // 20GB
3ull * ONE_GB, // 3GB, so it looks a little used.
u"Dummy HDD",
};
#undef ONE_GB
dword_result_t XamContentGetLicenseMask(lpdword_t mask_ptr,
lpunknown_t overlapped_ptr) {
// Each bit in the mask represents a granted license. Available licenses
@ -73,78 +48,10 @@ dword_result_t XamContentGetLicenseMask(lpdword_t mask_ptr,
}
DECLARE_XAM_EXPORT2(XamContentGetLicenseMask, kContent, kStub, kHighFrequency);
dword_result_t XamContentGetDeviceName(dword_t device_id,
lpu16string_t name_buffer,
dword_t name_capacity) {
if ((device_id & 0x0000000F) != dummy_device_info_.device_id) {
return X_ERROR_DEVICE_NOT_CONNECTED;
}
auto name = std::u16string(dummy_device_info_.name);
if (name_capacity < name.size() + 1) {
return X_ERROR_INSUFFICIENT_BUFFER;
}
xe::store_and_swap<std::u16string>(name_buffer, name);
((char16_t*)name_buffer)[name.size()] = 0;
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceName, kContent, kImplemented);
dword_result_t XamContentGetDeviceState(dword_t device_id,
lpunknown_t overlapped_ptr) {
if ((device_id & 0x0000000F) != dummy_device_info_.device_id) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped_ptr, X_ERROR_FUNCTION_FAILED, X_ERROR_DEVICE_NOT_CONNECTED,
0);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_DEVICE_NOT_CONNECTED;
}
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_SUCCESS;
}
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceState, kContent, kStub);
typedef struct {
xe::be<uint32_t> device_id;
xe::be<uint32_t> device_type;
xe::be<uint64_t> total_bytes;
xe::be<uint64_t> free_bytes;
xe::be<uint16_t> name[28];
} X_CONTENT_DEVICE_DATA;
static_assert_size(X_CONTENT_DEVICE_DATA, 0x50);
dword_result_t XamContentGetDeviceData(
dword_t device_id, pointer_t<X_CONTENT_DEVICE_DATA> device_data) {
if ((device_id & 0x0000000F) != dummy_device_info_.device_id) {
// TODO(benvanik): memset 0 the data?
return X_ERROR_DEVICE_NOT_CONNECTED;
}
device_data.Zero();
const auto& device_info = dummy_device_info_;
device_data->device_id = device_info.device_id;
device_data->device_type = device_info.device_type;
device_data->total_bytes = device_info.total_bytes;
device_data->free_bytes = device_info.free_bytes;
xe::store_and_swap<std::u16string>(&device_data->name[0], device_info.name);
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceData, kContent, kImplemented);
dword_result_t XamContentResolve(dword_t user_index, lpvoid_t content_data_ptr,
lpunknown_t buffer_ptr, dword_t buffer_size,
dword_t unk1, dword_t unk2, dword_t unk3) {
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data = content_data_ptr.as<XCONTENT_DATA*>();
// Result of buffer_ptr is sent to RtlInitAnsiString.
// buffer_size is usually 260 (max path).
@ -164,8 +71,9 @@ dword_result_t XamContentCreateEnumerator(dword_t user_index, dword_t device_id,
lpdword_t buffer_size_ptr,
lpdword_t handle_out) {
assert_not_null(handle_out);
if ((device_id && (device_id & 0x0000000F) != dummy_device_info_.device_id) ||
!handle_out) {
auto device_info = device_id == 0 ? nullptr : GetDummyDeviceInfo(device_id);
if ((device_id && device_info == nullptr) || !handle_out) {
if (buffer_size_ptr) {
*buffer_size_ptr = 0;
}
@ -175,22 +83,29 @@ dword_result_t XamContentCreateEnumerator(dword_t user_index, dword_t device_id,
}
if (buffer_size_ptr) {
*buffer_size_ptr = (uint32_t)XCONTENT_DATA::kSize * items_per_enumerate;
*buffer_size_ptr = sizeof(XCONTENT_DATA) * items_per_enumerate;
}
auto e = new XStaticEnumerator(kernel_state(), items_per_enumerate,
XCONTENT_DATA::kSize);
e->Initialize();
auto e = object_ref<XStaticEnumerator>(new XStaticEnumerator(
kernel_state(), items_per_enumerate, sizeof(XCONTENT_DATA)));
auto result = e->Initialize(0xFF, 0xFE, 0x20005, 0x20007, 0);
if (XFAILED(result)) {
return result;
}
if (!device_info || device_info->device_id == DummyDeviceId::HDD) {
// Get all content data.
auto content_datas = kernel_state()->content_manager()->ListContent(
device_id ? static_cast<uint32_t>(device_id)
: dummy_device_info_.device_id,
content_type);
for (auto& content_data : content_datas) {
auto ptr = e->AppendItem();
assert_not_null(ptr);
content_data.Write(ptr);
static_cast<uint32_t>(DummyDeviceId::HDD), content_type);
for (const auto& content_data : content_datas) {
auto item = reinterpret_cast<XCONTENT_DATA*>(e->AppendItem());
assert_not_null(item);
content_data.Write(item);
}
}
if (!device_info || device_info->device_id == DummyDeviceId::ODD) {
// TODO(gibbed): disc drive content
}
XELOGD("XamContentCreateEnumerator: added {} items to enumerator",
@ -201,36 +116,6 @@ dword_result_t XamContentCreateEnumerator(dword_t user_index, dword_t device_id,
}
DECLARE_XAM_EXPORT1(XamContentCreateEnumerator, kContent, kImplemented);
dword_result_t XamContentCreateDeviceEnumerator(dword_t content_type,
dword_t content_flags,
dword_t max_count,
lpdword_t buffer_size_ptr,
lpdword_t handle_out) {
assert_not_null(handle_out);
if (buffer_size_ptr) {
*buffer_size_ptr = sizeof(DeviceInfo) * max_count;
}
auto e = new XStaticEnumerator(kernel_state(), max_count, sizeof(DeviceInfo));
e->Initialize();
// Copy our dummy device into the enumerator
DeviceInfo* dev = (DeviceInfo*)e->AppendItem();
if (dev) {
xe::store_and_swap(&dev->device_id, dummy_device_info_.device_id);
xe::store_and_swap(&dev->device_type, dummy_device_info_.device_type);
xe::store_and_swap(&dev->total_bytes, dummy_device_info_.total_bytes);
xe::store_and_swap(&dev->free_bytes, dummy_device_info_.free_bytes);
xe::copy_and_swap(dev->name, dummy_device_info_.name,
xe::countof(dev->name));
}
*handle_out = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentCreateDeviceEnumerator, kNone, kImplemented);
dword_result_t XamContentCreateEx(dword_t user_index, lpstring_t root_name,
lpvoid_t content_data_ptr, dword_t flags,
lpdword_t disposition_ptr,
@ -238,7 +123,8 @@ dword_result_t XamContentCreateEx(dword_t user_index, lpstring_t root_name,
dword_t cache_size, qword_t content_size,
lpvoid_t overlapped_ptr) {
X_RESULT result = X_ERROR_INVALID_PARAMETER;
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data =
static_cast<ContentData>(*content_data_ptr.as<XCONTENT_DATA*>());
auto content_manager = kernel_state()->content_manager();
bool create = false;
@ -390,7 +276,8 @@ dword_result_t XamContentGetCreator(dword_t user_index,
lpunknown_t overlapped_ptr) {
auto result = X_ERROR_SUCCESS;
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data =
static_cast<ContentData>(*content_data_ptr.as<XCONTENT_DATA*>());
if (content_data.content_type == 1) {
// User always creates saves.
@ -421,7 +308,8 @@ dword_result_t XamContentGetThumbnail(dword_t user_index,
lpunknown_t overlapped_ptr) {
assert_not_null(buffer_size_ptr);
uint32_t buffer_size = *buffer_size_ptr;
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data =
static_cast<ContentData>(*content_data_ptr.as<XCONTENT_DATA*>());
// Get thumbnail (if it exists).
std::vector<uint8_t> buffer;
@ -457,7 +345,8 @@ dword_result_t XamContentSetThumbnail(dword_t user_index,
lpvoid_t content_data_ptr,
lpvoid_t buffer_ptr, dword_t buffer_size,
lpunknown_t overlapped_ptr) {
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data =
static_cast<ContentData>(*content_data_ptr.as<XCONTENT_DATA*>());
// Buffer is PNG data.
auto buffer = std::vector<uint8_t>((uint8_t*)buffer_ptr,
@ -476,7 +365,8 @@ DECLARE_XAM_EXPORT1(XamContentSetThumbnail, kContent, kImplemented);
dword_result_t XamContentDelete(dword_t user_index, lpvoid_t content_data_ptr,
lpunknown_t overlapped_ptr) {
auto content_data = XCONTENT_DATA((uint8_t*)content_data_ptr);
auto content_data =
static_cast<ContentData>(*content_data_ptr.as<XCONTENT_DATA*>());
auto result = kernel_state()->content_manager()->DeleteContent(content_data);

135
src/xenia/kernel/xam/xam_content_aggregate.cc Normal file
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@ -0,0 +1,135 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/base/logging.h"
#include "xenia/base/math.h"
#include "xenia/base/string_util.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_content_device.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/vfs/file.h"
#include "xenia/xbox.h"
namespace xe {
namespace kernel {
namespace xam {
void AddODDContentTest(object_ref<XStaticEnumerator> e, uint32_t content_type) {
auto root_entry = kernel_state()->file_system()->ResolvePath(
"game:\\Content\\0000000000000000");
if (!root_entry) {
return;
}
auto content_type_path = fmt::format("{:08X}", content_type);
xe::filesystem::WildcardEngine title_find_engine;
title_find_engine.SetRule("????????");
xe::filesystem::WildcardEngine content_find_engine;
content_find_engine.SetRule("????????????????");
size_t title_find_index = 0;
vfs::Entry* title_entry;
for (;;) {
title_entry =
root_entry->IterateChildren(title_find_engine, &title_find_index);
if (!title_entry) {
break;
}
auto title_id =
string_util::from_string<uint32_t>(title_entry->name(), true);
auto content_root_entry = title_entry->ResolvePath(content_type_path);
if (content_root_entry) {
size_t content_find_index = 0;
vfs::Entry* content_entry;
for (;;) {
content_entry = content_root_entry->IterateChildren(
content_find_engine, &content_find_index);
if (!content_entry) {
break;
}
auto item = reinterpret_cast<XCONTENT_AGGREGATE_DATA*>(e->AppendItem());
assert_not_null(item);
ContentAggregateData content_aggregate_data = {};
content_aggregate_data.device_id =
static_cast<uint32_t>(DummyDeviceId::ODD);
content_aggregate_data.content_type = content_type;
content_aggregate_data.display_name = to_utf16(content_entry->name());
content_aggregate_data.file_name = content_entry->name();
content_aggregate_data.title_id = title_id;
content_aggregate_data.Write(item);
}
}
}
}
dword_result_t XamContentAggregateCreateEnumerator(qword_t xuid,
dword_t device_id,
dword_t content_type,
unknown_t unk3,
lpdword_t handle_out) {
assert_not_null(handle_out);
auto device_info = device_id == 0 ? nullptr : GetDummyDeviceInfo(device_id);
if ((device_id && device_info == nullptr) || !handle_out) {
return X_E_INVALIDARG;
}
auto e = object_ref<XStaticEnumerator>(new XStaticEnumerator(
kernel_state(), 1, sizeof(XCONTENT_AGGREGATE_DATA)));
X_KENUMERATOR_CONTENT_AGGREGATE* extra;
auto result = e->Initialize(0xFF, 0xFE, 0x2000E, 0x20010, 0, &extra);
if (XFAILED(result)) {
return result;
}
extra->magic = 'XEN\0';
extra->handle = e->handle();
if (!device_info || device_info->device_type == DeviceType::HDD) {
// Get all content data.
auto content_datas = kernel_state()->content_manager()->ListContent(
static_cast<uint32_t>(DummyDeviceId::HDD), content_type);
for (const auto& content_data : content_datas) {
auto item = reinterpret_cast<XCONTENT_AGGREGATE_DATA*>(e->AppendItem());
assert_not_null(item);
ContentAggregateData content_aggregate_data = {};
content_aggregate_data.device_id = content_data.device_id;
content_aggregate_data.content_type = content_data.content_type;
content_aggregate_data.display_name = content_data.display_name;
content_aggregate_data.file_name = content_data.file_name;
content_aggregate_data.title_id = 1u;
content_aggregate_data.Write(item);
}
}
if (!device_info || device_info->device_type == DeviceType::ODD) {
AddODDContentTest(e, content_type);
}
XELOGD("XamContentAggregateCreateEnumerator: added {} items to enumerator",
e->item_count());
*handle_out = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentAggregateCreateEnumerator, kContent, kStub);
void RegisterContentAggregateExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}
} // namespace xam
} // namespace kernel
} // namespace xe

174
src/xenia/kernel/xam/xam_content_device.cc Normal file
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@ -0,0 +1,174 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/kernel/xam/xam_content_device.h"
#include "xenia/base/logging.h"
#include "xenia/base/math.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/xbox.h"
namespace xe {
namespace kernel {
namespace xam {
// TODO(gibbed): real information.
//
// Until we expose real information about a HDD device, we
// claim there is 3GB free on a 4GB dummy HDD.
//
// There is a possibility that certain games are bugged in that
// they incorrectly only look at the lower 32-bits of free_bytes,
// when it is a 64-bit value. Which means any size above ~4GB
// will not be recognized properly.
#define ONE_GB (1024ull * 1024ull * 1024ull)
static const DummyDeviceInfo dummy_hdd_device_info_ = {
DummyDeviceId::HDD, DeviceType::HDD,
20ull * ONE_GB, // 20GB
3ull * ONE_GB, // 3GB, so it looks a little used.
u"Dummy HDD",
};
static const DummyDeviceInfo dummy_odd_device_info_ = {
DummyDeviceId::ODD, DeviceType::ODD,
7ull * ONE_GB, // 7GB (rough maximum)
0ull * ONE_GB, // read-only FS, so no free space
u"Dummy ODD",
};
static const DummyDeviceInfo* dummy_device_infos_[] = {
&dummy_hdd_device_info_,
&dummy_odd_device_info_,
};
#undef ONE_GB
const DummyDeviceInfo* GetDummyDeviceInfo(uint32_t device_id) {
const auto& begin = std::begin(dummy_device_infos_);
const auto& end = std::end(dummy_device_infos_);
auto it = std::find_if(begin, end, [device_id](const auto& item) {
return static_cast<uint32_t>(item->device_id) == device_id;
});
return it == end ? nullptr : *it;
}
dword_result_t XamContentGetDeviceName(dword_t device_id,
lpu16string_t name_buffer,
dword_t name_capacity) {
auto device_info = GetDummyDeviceInfo(device_id);
if (device_info == nullptr) {
return X_ERROR_DEVICE_NOT_CONNECTED;
}
auto name = std::u16string(device_info->name);
if (name_capacity < name.size() + 1) {
return X_ERROR_INSUFFICIENT_BUFFER;
}
xe::string_util::copy_and_swap_truncating(name_buffer, name, name_capacity);
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceName, kContent, kImplemented);
dword_result_t XamContentGetDeviceState(dword_t device_id,
lpunknown_t overlapped_ptr) {
auto device_info = GetDummyDeviceInfo(device_id);
if (device_info == nullptr) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped_ptr, X_ERROR_FUNCTION_FAILED, X_ERROR_DEVICE_NOT_CONNECTED,
0);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_DEVICE_NOT_CONNECTED;
}
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_SUCCESS;
}
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceState, kContent, kStub);
typedef struct {
xe::be<uint32_t> device_id;
xe::be<uint32_t> device_type;
xe::be<uint64_t> total_bytes;
xe::be<uint64_t> free_bytes;
union {
xe::be<uint16_t> name[28];
char16_t name_chars[28];
};
} X_CONTENT_DEVICE_DATA;
static_assert_size(X_CONTENT_DEVICE_DATA, 0x50);
dword_result_t XamContentGetDeviceData(
dword_t device_id, pointer_t<X_CONTENT_DEVICE_DATA> device_data) {
auto device_info = GetDummyDeviceInfo(device_id);
if (device_info == nullptr) {
return X_ERROR_DEVICE_NOT_CONNECTED;
}
device_data.Zero();
device_data->device_id = static_cast<uint32_t>(device_info->device_id);
device_data->device_type = static_cast<uint32_t>(device_info->device_type);
device_data->total_bytes = device_info->total_bytes;
device_data->free_bytes = device_info->free_bytes;
xe::string_util::copy_and_swap_truncating(
device_data->name_chars, device_info->name,
xe::countof(device_data->name_chars));
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentGetDeviceData, kContent, kImplemented);
dword_result_t XamContentCreateDeviceEnumerator(dword_t content_type,
dword_t content_flags,
dword_t max_count,
lpdword_t buffer_size_ptr,
lpdword_t handle_out) {
assert_not_null(handle_out);
if (buffer_size_ptr) {
*buffer_size_ptr = sizeof(X_CONTENT_DEVICE_DATA) * max_count;
}
auto e = object_ref<XStaticEnumerator>(new XStaticEnumerator(
kernel_state(), max_count, sizeof(X_CONTENT_DEVICE_DATA)));
auto result = e->Initialize(0xFE, 0xFE, 0x2000A, 0x20009, 0);
if (XFAILED(result)) {
return result;
}
for (const auto& device_info : dummy_device_infos_) {
// Copy our dummy device into the enumerator
auto device_data = (X_CONTENT_DEVICE_DATA*)e->AppendItem();
if (device_data) {
device_data->device_id = static_cast<uint32_t>(device_info->device_id);
device_data->device_type =
static_cast<uint32_t>(device_info->device_type);
device_data->total_bytes = device_info->total_bytes;
device_data->free_bytes = device_info->free_bytes;
xe::string_util::copy_and_swap_truncating(
device_data->name_chars, device_info->name,
xe::countof(device_data->name_chars));
}
}
*handle_out = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamContentCreateDeviceEnumerator, kNone, kImplemented);
void RegisterContentDeviceExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}
} // namespace xam
} // namespace kernel
} // namespace xe

43
src/xenia/kernel/xam/xam_content_device.h Normal file
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@ -0,0 +1,43 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#ifndef XENIA_KERNEL_XAM_XAM_CONTENT_DEVICE_H_
#define XENIA_KERNEL_XAM_XAM_CONTENT_DEVICE_H_
#include "xenia/xbox.h"
namespace xe {
namespace kernel {
namespace xam {
enum class DeviceType : uint32_t {
HDD = 1,
ODD = 4,
};
enum class DummyDeviceId : uint32_t {
HDD = 1,
ODD = 2,
};
struct DummyDeviceInfo {
DummyDeviceId device_id;
DeviceType device_type;
uint64_t total_bytes;
uint64_t free_bytes;
const std::u16string_view name;
};
const DummyDeviceInfo* GetDummyDeviceInfo(uint32_t device_id);
} // namespace xam
} // namespace kernel
} // namespace xe
#endif // XENIA_KERNEL_XAM_XAM_CONTENT_DEVICE_H_

144
src/xenia/kernel/xam/xam_enum.cc Normal file
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@ -0,0 +1,144 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/base/logging.h"
#include "xenia/base/string_util.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_module.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xenumerator.h"
#include "xenia/xbox.h"
#if XE_PLATFORM_WIN32
#include "xenia/base/platform_win.h"
#endif
#include "third_party/fmt/include/fmt/format.h"
namespace xe {
namespace kernel {
namespace xam {
// https://github.com/LestaD/SourceEngine2007/blob/master/se2007/engine/xboxsystem.cpp#L518
uint32_t xeXamEnumerate(uint32_t handle, uint32_t flags, void* buffer,
uint32_t buffer_length, uint32_t* items_returned,
uint32_t overlapped_ptr) {
assert_true(flags == 0);
auto e = kernel_state()->object_table()->LookupObject<XEnumerator>(handle);
if (!e) {
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped_ptr, X_ERROR_INVALID_HANDLE, X_ERROR_INVALID_HANDLE, 0);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_INVALID_HANDLE;
}
}
size_t actual_buffer_length = buffer_length;
if (buffer_length == e->items_per_enumerate()) {
actual_buffer_length = e->item_size() * e->items_per_enumerate();
// Known culprits:
// Final Fight: Double Impact (saves)
XELOGW(
"Broken usage of XamEnumerate! buffer length={:X} vs actual "
"length={:X} "
"(item size={:X}, items per enumerate={})",
(uint32_t)buffer_length, actual_buffer_length, e->item_size(),
e->items_per_enumerate());
}
std::memset(buffer, 0, actual_buffer_length);
X_RESULT result;
uint32_t item_count = 0;
if (actual_buffer_length < e->item_size()) {
result = X_ERROR_INSUFFICIENT_BUFFER;
} else if (e->current_item() >= e->item_count()) {
result = X_ERROR_NO_MORE_FILES;
} else {
auto item_buffer = static_cast<uint8_t*>(buffer);
auto max_items = actual_buffer_length / e->item_size();
while (max_items--) {
if (!e->WriteItem(item_buffer)) {
break;
}
item_buffer += e->item_size();
item_count++;
}
result = X_ERROR_SUCCESS;
}
if (items_returned) {
assert_true(!overlapped_ptr);
*items_returned = result == X_ERROR_SUCCESS ? item_count : 0;
return result;
} else if (overlapped_ptr) {
assert_true(!items_returned);
kernel_state()->CompleteOverlappedImmediateEx(
overlapped_ptr,
result == X_ERROR_SUCCESS ? X_ERROR_SUCCESS : X_ERROR_FUNCTION_FAILED,
X_HRESULT_FROM_WIN32(result),
result == X_ERROR_SUCCESS ? item_count : 0);
return X_ERROR_IO_PENDING;
} else {
assert_always();
return X_ERROR_INVALID_PARAMETER;
}
}
dword_result_t XamEnumerate(dword_t handle, dword_t flags, lpvoid_t buffer,
dword_t buffer_length, lpdword_t items_returned,
pointer_t<XAM_OVERLAPPED> overlapped) {
uint32_t dummy;
auto result = xeXamEnumerate(handle, flags, buffer, buffer_length,
!overlapped ? &dummy : nullptr, overlapped);
if (!overlapped && items_returned) {
*items_returned = dummy;
}
return result;
}
DECLARE_XAM_EXPORT1(XamEnumerate, kNone, kImplemented);
dword_result_t XamCreateEnumeratorHandle(unknown_t unk1, unknown_t unk2,
unknown_t unk3, unknown_t unk4,
unknown_t unk5, unknown_t unk6,
unknown_t unk7, unknown_t unk8) {
return X_ERROR_INVALID_PARAMETER;
}
DECLARE_XAM_EXPORT1(XamCreateEnumeratorHandle, kNone, kStub);
dword_result_t XamGetPrivateEnumStructureFromHandle(dword_t handle,
lpdword_t out_object_ptr) {
auto e = kernel_state()->object_table()->LookupObject<XEnumerator>(handle);
if (!e) {
return X_STATUS_INVALID_HANDLE;
}
// Caller takes the reference.
// It's released in ObDereferenceObject.
e->RetainHandle();
if (out_object_ptr.guest_address()) {
*out_object_ptr = e->guest_object();
}
return X_STATUS_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamGetPrivateEnumStructureFromHandle, kNone, kStub);
void RegisterEnumExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}
} // namespace xam
} // namespace kernel
} // namespace xe

85
src/xenia/kernel/xam/xam_info.cc
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@ -337,91 +337,6 @@ dword_result_t XamFree(lpdword_t ptr) {
}
DECLARE_XAM_EXPORT1(XamFree, kMemory, kImplemented);
// https://github.com/LestaD/SourceEngine2007/blob/master/se2007/engine/xboxsystem.cpp#L518
dword_result_t XamEnumerate(dword_t handle, dword_t flags, lpvoid_t buffer,
dword_t buffer_length, lpdword_t items_returned,
pointer_t<XAM_OVERLAPPED> overlapped) {
assert_true(flags == 0);
auto e = kernel_state()->object_table()->LookupObject<XEnumerator>(handle);
if (!e) {
if (overlapped) {
kernel_state()->CompleteOverlappedImmediateEx(
overlapped, X_ERROR_INVALID_HANDLE, X_ERROR_INVALID_HANDLE, 0);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_INVALID_HANDLE;
}
}
size_t actual_buffer_length = (uint32_t)buffer_length;
if (buffer_length == e->items_per_enumerate()) {
actual_buffer_length = e->item_size() * e->items_per_enumerate();
// Known culprits:
// Final Fight: Double Impact (saves)
XELOGW(
"Broken usage of XamEnumerate! buffer length={:X} vs actual "
"length={:X} "
"(item size={:X}, items per enumerate={})",
(uint32_t)buffer_length, actual_buffer_length, e->item_size(),
e->items_per_enumerate());
}
buffer.Zero(actual_buffer_length);
X_RESULT result;
uint32_t item_count = 0;
if (actual_buffer_length < e->item_size()) {
result = X_ERROR_INSUFFICIENT_BUFFER;
} else if (e->current_item() >= e->item_count()) {
result = X_ERROR_NO_MORE_FILES;
} else {
auto item_buffer = buffer.as<uint8_t*>();
auto max_items = actual_buffer_length / e->item_size();
while (max_items--) {
if (!e->WriteItem(item_buffer)) {
break;
}
item_buffer += e->item_size();
item_count++;
}
result = X_ERROR_SUCCESS;
}
if (items_returned) {
assert_true(!overlapped);
*items_returned = result == X_ERROR_SUCCESS ? item_count : 0;
return result;
} else if (overlapped) {
assert_true(!items_returned);
kernel_state()->CompleteOverlappedImmediateEx(
overlapped,
result == X_ERROR_SUCCESS ? X_ERROR_SUCCESS : X_ERROR_FUNCTION_FAILED,
X_HRESULT_FROM_WIN32(result),
result == X_ERROR_SUCCESS ? item_count : 0);
return X_ERROR_IO_PENDING;
} else {
assert_always();
return X_ERROR_INVALID_PARAMETER;
}
}
DECLARE_XAM_EXPORT1(XamEnumerate, kNone, kImplemented);
dword_result_t XamCreateEnumeratorHandle(unknown_t unk1, unknown_t unk2,
unknown_t unk3, unknown_t unk4,
unknown_t unk5, unknown_t unk6,
unknown_t unk7, unknown_t unk8) {
return X_ERROR_INVALID_PARAMETER;
}
DECLARE_XAM_EXPORT1(XamCreateEnumeratorHandle, kNone, kStub);
dword_result_t XamGetPrivateEnumStructureFromHandle(unknown_t unk1,
unknown_t unk2) {
return X_ERROR_INVALID_PARAMETER;
}
DECLARE_XAM_EXPORT1(XamGetPrivateEnumStructureFromHandle, kNone, kStub);
dword_result_t XamQueryLiveHiveW(lpu16string_t name, lpvoid_t out_buf,
dword_t out_size, dword_t type /* guess */) {
return X_STATUS_INVALID_PARAMETER_1;

22
src/xenia/kernel/xam/xam_module.cc
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@ -19,24 +19,18 @@ namespace xe {
namespace kernel {
namespace xam {
std::atomic<int> xam_dialogs_shown_ = {0};
bool xeXamIsUIActive() { return xam_dialogs_shown_ > 0; }
XamModule::XamModule(Emulator* emulator, KernelState* kernel_state)
: KernelModule(kernel_state, "xe:\\xam.xex"), loader_data_() {
RegisterExportTable(export_resolver_);
// Register all exported functions.
RegisterAvatarExports(export_resolver_, kernel_state_);
RegisterContentExports(export_resolver_, kernel_state_);
RegisterInfoExports(export_resolver_, kernel_state_);
RegisterInputExports(export_resolver_, kernel_state_);
RegisterLocaleExports(export_resolver_, kernel_state_);
RegisterMsgExports(export_resolver_, kernel_state_);
RegisterNetExports(export_resolver_, kernel_state_);
RegisterNotifyExports(export_resolver_, kernel_state_);
RegisterNuiExports(export_resolver_, kernel_state_);
RegisterUIExports(export_resolver_, kernel_state_);
RegisterUserExports(export_resolver_, kernel_state_);
RegisterVideoExports(export_resolver_, kernel_state_);
RegisterVoiceExports(export_resolver_, kernel_state_);
#define XE_MODULE_EXPORT_GROUP(m, n) \
Register##n##Exports(export_resolver_, kernel_state_);
#include "xam_module_export_groups.inc"
#undef XE_MODULE_EXPORT_GROUP
}
std::vector<xe::cpu::Export*> xam_exports(4096);

2
src/xenia/kernel/xam/xam_module.h
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@ -21,6 +21,8 @@ namespace xe {
namespace kernel {
namespace xam {
bool xeXamIsUIActive();
class XamModule : public KernelModule {
public:
XamModule(Emulator* emulator, KernelState* kernel_state);

29
src/xenia/kernel/xam/xam_module_export_groups.inc Normal file
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@ -0,0 +1,29 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
// This is a partial file designed to be included by other files when
// constructing various tables.
XE_MODULE_EXPORT_GROUP(xam, Avatar)
XE_MODULE_EXPORT_GROUP(xam, Content)
XE_MODULE_EXPORT_GROUP(xam, ContentAggregate)
XE_MODULE_EXPORT_GROUP(xam, ContentDevice)
XE_MODULE_EXPORT_GROUP(xam, Enum)
XE_MODULE_EXPORT_GROUP(xam, Info)
XE_MODULE_EXPORT_GROUP(xam, Input)
XE_MODULE_EXPORT_GROUP(xam, Locale)
XE_MODULE_EXPORT_GROUP(xam, Msg)
XE_MODULE_EXPORT_GROUP(xam, Net)
XE_MODULE_EXPORT_GROUP(xam, Notify)
XE_MODULE_EXPORT_GROUP(xam, NUI)
XE_MODULE_EXPORT_GROUP(xam, Task)
XE_MODULE_EXPORT_GROUP(xam, UI)
XE_MODULE_EXPORT_GROUP(xam, User)
XE_MODULE_EXPORT_GROUP(xam, Video)
XE_MODULE_EXPORT_GROUP(xam, Voice)

87
src/xenia/kernel/xam/xam_msg.cc
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@ -11,7 +11,9 @@
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xboxkrnl/xboxkrnl_error.h"
#include "xenia/kernel/xevent.h"
#include "xenia/kernel/xthread.h"
#include "xenia/xbox.h"
namespace xe {
@ -40,39 +42,49 @@ dword_result_t XMsgSystemProcessCall(dword_t app, dword_t message,
}
DECLARE_XAM_EXPORT1(XMsgSystemProcessCall, kNone, kImplemented);
dword_result_t XMsgStartIORequest(dword_t app, dword_t message,
pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t buffer, dword_t buffer_length) {
struct XMSGSTARTIOREQUEST_UNKNOWNARG {
be<uint32_t> unk_0;
be<uint32_t> unk_1;
};
X_HRESULT xeXMsgStartIORequestEx(uint32_t app, uint32_t message,
uint32_t overlapped_ptr, uint32_t buffer_ptr,
uint32_t buffer_length,
XMSGSTARTIOREQUEST_UNKNOWNARG* unknown) {
auto result = kernel_state()->app_manager()->DispatchMessageAsync(
app, message, buffer, buffer_length);
if (result == X_ERROR_NOT_FOUND) {
XELOGE("XMsgStartIORequest: app {:08X} undefined", app);
app, message, buffer_ptr, buffer_length);
if (result == X_E_NOTFOUND) {
XELOGE("XMsgStartIORequestEx: app {:08X} undefined", app);
result = X_E_INVALIDARG;
XThread::SetLastError(X_ERROR_NOT_FOUND);
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr, result);
result = X_ERROR_IO_PENDING;
}
if (result == X_ERROR_SUCCESS || X_ERROR_IO_PENDING) {
XThread::SetLastError(0);
}
return result;
}
DECLARE_XAM_EXPORT1(XMsgStartIORequest, kNone, kImplemented);
dword_result_t XMsgStartIORequestEx(dword_t app, dword_t message,
pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t buffer, dword_t buffer_length,
lpdword_t unknown_ptr) {
auto result = kernel_state()->app_manager()->DispatchMessageAsync(
app, message, buffer, buffer_length);
if (result == X_ERROR_NOT_FOUND) {
XELOGE("XMsgStartIORequestEx: app {:08X} undefined", app);
}
if (overlapped_ptr) {
kernel_state()->CompleteOverlappedImmediate(overlapped_ptr, result);
result = X_ERROR_IO_PENDING;
}
return result;
dword_result_t XMsgStartIORequestEx(
dword_t app, dword_t message, pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t buffer_ptr, dword_t buffer_length,
pointer_t<XMSGSTARTIOREQUEST_UNKNOWNARG> unknown_ptr) {
return xeXMsgStartIORequestEx(app, message, overlapped_ptr, buffer_ptr,
buffer_length, unknown_ptr);
}
DECLARE_XAM_EXPORT1(XMsgStartIORequestEx, kNone, kImplemented);
dword_result_t XMsgStartIORequest(dword_t app, dword_t message,
pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t buffer_ptr, dword_t buffer_length) {
return xeXMsgStartIORequestEx(app, message, overlapped_ptr, buffer_ptr,
buffer_length, nullptr);
}
DECLARE_XAM_EXPORT1(XMsgStartIORequest, kNone, kImplemented);
dword_result_t XMsgCancelIORequest(pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t wait) {
X_HANDLE event_handle = XOverlappedGetEvent(overlapped_ptr);
@ -88,6 +100,39 @@ dword_result_t XMsgCancelIORequest(pointer_t<XAM_OVERLAPPED> overlapped_ptr,
}
DECLARE_XAM_EXPORT1(XMsgCancelIORequest, kNone, kImplemented);
dword_result_t XMsgCompleteIORequest(pointer_t<XAM_OVERLAPPED> overlapped_ptr,
dword_t result, dword_t extended_error,
dword_t length) {
kernel_state()->CompleteOverlappedImmediateEx(overlapped_ptr, result,
extended_error, length);
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT2(XMsgCompleteIORequest, kNone, kImplemented, kSketchy);
dword_result_t XamGetOverlappedResult(pointer_t<XAM_OVERLAPPED> overlapped_ptr,
lpdword_t length_ptr, dword_t unknown) {
uint32_t result;
if (overlapped_ptr->result != X_ERROR_IO_PENDING) {
result = overlapped_ptr->result;
} else if (!overlapped_ptr->event) {
result = X_ERROR_IO_INCOMPLETE;
} else {
auto ev = kernel_state()->object_table()->LookupObject<XEvent>(
overlapped_ptr->event);
result = ev->Wait(3, 1, 0, nullptr);
if (XSUCCEEDED(result)) {
result = overlapped_ptr->result;
} else {
result = xboxkrnl::xeRtlNtStatusToDosError(result);
}
}
if (XSUCCEEDED(result) && length_ptr) {
*length_ptr = overlapped_ptr->length;
}
return result;
}
DECLARE_XAM_EXPORT2(XamGetOverlappedResult, kNone, kImplemented, kSketchy);
void RegisterMsgExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}

29
src/xenia/kernel/xam/xam_notify.cc
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@ -18,27 +18,35 @@ namespace xe {
namespace kernel {
namespace xam {
dword_result_t XamNotifyCreateListenerInternal(qword_t mask, dword_t unk,
dword_t one) {
// r4=1 may indicate user process?
uint32_t xeXamNotifyCreateListener(uint64_t mask, uint32_t is_system,
uint32_t max_version) {
assert_true(max_version < 11);
if (max_version > 10) {
max_version = 10;
}
auto listener =
object_ref<XNotifyListener>(new XNotifyListener(kernel_state()));
listener->Initialize(mask);
listener->Initialize(mask, max_version);
// Handle ref is incremented, so return that.
uint32_t handle = listener->handle();
return handle;
}
DECLARE_XAM_EXPORT2(XamNotifyCreateListenerInternal, kNone, kImplemented,
kSketchy);
dword_result_t XamNotifyCreateListener(qword_t mask, dword_t one) {
return XamNotifyCreateListenerInternal(mask, 0, one);
dword_result_t XamNotifyCreateListener(qword_t mask, dword_t max_version) {
return xeXamNotifyCreateListener(mask, 0, max_version);
}
DECLARE_XAM_EXPORT1(XamNotifyCreateListener, kNone, kImplemented);
dword_result_t XamNotifyCreateListenerInternal(qword_t mask, dword_t is_system,
dword_t max_version) {
return xeXamNotifyCreateListener(mask, is_system, max_version);
}
DECLARE_XAM_EXPORT1(XamNotifyCreateListenerInternal, kNone, kImplemented);
// https://github.com/CodeAsm/ffplay360/blob/master/Common/AtgSignIn.cpp
dword_result_t XNotifyGetNext(dword_t handle, dword_t match_id,
lpdword_t id_ptr, lpdword_t param_ptr) {
@ -47,14 +55,15 @@ dword_result_t XNotifyGetNext(dword_t handle, dword_t match_id,
}
if (!id_ptr) {
return X_ERROR_INVALID_PARAMETER;
return 0;
}
*id_ptr = 0;
// Grab listener.
auto listener =
kernel_state()->object_table()->LookupObject<XNotifyListener>(handle);
if (!listener) {
return X_ERROR_INVALID_HANDLE;
return 0;
}
bool dequeued = false;

2
src/xenia/kernel/xam/xam_nui.cc
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@ -64,7 +64,7 @@ dword_result_t XamShowNuiTroubleshooterUI(unknown_t unk1, unknown_t unk2,
}
DECLARE_XAM_EXPORT1(XamShowNuiTroubleshooterUI, kNone, kStub);
void RegisterNuiExports(xe::cpu::ExportResolver* export_resolver,
void RegisterNUIExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}
} // namespace xam

22
src/xenia/kernel/xam/xam_private.h
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@ -18,26 +18,16 @@ namespace xe {
namespace kernel {
namespace xam {
bool xeXamIsUIActive();
xe::cpu::Export* RegisterExport_xam(xe::cpu::Export* export_entry);
// Registration functions, one per file.
#define DECLARE_REGISTER_EXPORTS(n) \
#define XE_MODULE_EXPORT_GROUP(m, n) \
void Register##n##Exports(xe::cpu::ExportResolver* export_resolver, \
KernelState* kernel_state)
DECLARE_REGISTER_EXPORTS(Avatar);
DECLARE_REGISTER_EXPORTS(Content);
DECLARE_REGISTER_EXPORTS(Info);
DECLARE_REGISTER_EXPORTS(Input);
DECLARE_REGISTER_EXPORTS(Locale);
DECLARE_REGISTER_EXPORTS(Msg);
DECLARE_REGISTER_EXPORTS(Net);
DECLARE_REGISTER_EXPORTS(Notify);
DECLARE_REGISTER_EXPORTS(Nui);
DECLARE_REGISTER_EXPORTS(UI);
DECLARE_REGISTER_EXPORTS(User);
DECLARE_REGISTER_EXPORTS(Video);
DECLARE_REGISTER_EXPORTS(Voice);
#undef DECLARE_REGISTER_EXPORTS
KernelState* kernel_state);
#include "xam_module_export_groups.inc"
#undef XE_MODULE_EXPORT_GROUP
} // namespace xam
} // namespace kernel

66
src/xenia/kernel/xam/xam_task.cc Normal file
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@ -0,0 +1,66 @@
/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2020 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include "xenia/base/logging.h"
#include "xenia/base/string_util.h"
#include "xenia/cpu/processor.h"
#include "xenia/kernel/kernel_state.h"
#include "xenia/kernel/util/shim_utils.h"
#include "xenia/kernel/xam/xam_module.h"
#include "xenia/kernel/xam/xam_private.h"
#include "xenia/kernel/xthread.h"
#include "xenia/xbox.h"
#if XE_PLATFORM_WIN32
#include "xenia/base/platform_win.h"
#endif
#include "third_party/fmt/include/fmt/format.h"
namespace xe {
namespace kernel {
namespace xam {
struct XTASK_MESSAGE {
be<uint32_t> unknown_00;
be<uint32_t> unknown_04;
be<uint32_t> unknown_08;
be<uint32_t> callback_arg_ptr;
be<uint32_t> event_handle;
be<uint32_t> unknown_14;
be<uint32_t> task_handle;
};
static_assert_size(XTASK_MESSAGE, 0x1C);
dword_result_t XamTaskSchedule(lpvoid_t callback,
pointer_t<XTASK_MESSAGE> message,
dword_t unknown, lpdword_t handle_ptr) {
assert_zero(unknown);
// TODO(gibbed): figure out what this is for
*handle_ptr = 12345;
XELOGW("!! Executing scheduled task ({:08X}) synchronously, PROBABLY BAD !! ",
callback.guest_address());
// TODO(gibbed): this is supposed to be async... let's cheat.
auto thread_state = XThread::GetCurrentThread()->thread_state();
uint64_t args[] = {message.guest_address()};
auto result = kernel_state()->processor()->Execute(thread_state, callback,
args, xe::countof(args));
return X_STATUS_SUCCESS;
}
DECLARE_XAM_EXPORT2(XamTaskSchedule, kNone, kImplemented, kSketchy);
void RegisterTaskExports(xe::cpu::ExportResolver* export_resolver,
KernelState* kernel_state) {}
} // namespace xam
} // namespace kernel
} // namespace xe

422
src/xenia/kernel/xam/xam_ui.cc
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@ -23,31 +23,196 @@ namespace xe {
namespace kernel {
namespace xam {
std::atomic<int> xam_dialogs_shown_ = {0};
// TODO(gibbed): This is all one giant WIP that seems to work better than the
// previous immediate synchronous completion of dialogs.
//
// The deferred execution of dialog handling is done in such a way that there is
// a pre-, peri- (completion), and post- callback steps.
//
// pre();
// result = completion();
// CompleteOverlapped(result);
// post();
//
// There are games that are batshit insane enough to wait for the X_OVERLAPPED
// to be completed (ie not X_ERROR_PENDING) before creating a listener to
// receive a notification, which is why we have distinct pre- and post- steps.
//
// We deliberately delay the XN_SYS_UI = false notification to give games time
// to create a listener (if they're insane enough do this).
dword_result_t XamIsUIActive() { return xam_dialogs_shown_ > 0 ? 1 : 0; }
extern std::atomic<int> xam_dialogs_shown_;
class XamDialog : public xe::ui::ImGuiDialog {
public:
void set_close_callback(std::function<void()> close_callback) {
close_callback_ = close_callback;
}
protected:
XamDialog(xe::ui::Window* window) : xe::ui::ImGuiDialog(window) {}
void OnClose() override {
if (close_callback_) {
close_callback_();
}
}
private:
std::function<void()> close_callback_ = nullptr;
};
template <typename T>
X_RESULT xeXamDispatchDialog(T* dialog,
std::function<X_RESULT(T*)> close_callback,
uint32_t overlapped) {
auto pre = []() {
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
};
auto run = [dialog, close_callback]() -> X_RESULT {
X_RESULT result;
dialog->set_close_callback([&dialog, &result, &close_callback]() {
result = close_callback(dialog);
});
xe::threading::Fence fence;
kernel_state()->emulator()->display_window()->loop()->PostSynchronous(
[&dialog, &fence]() { dialog->Then(&fence); });
++xam_dialogs_shown_;
fence.Wait();
--xam_dialogs_shown_;
// dialog should be deleted at this point!
return result;
};
auto post = []() {
xe::threading::Sleep(std::chrono::milliseconds(100));
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
};
if (!overlapped) {
pre();
auto result = run();
post();
return result;
} else {
kernel_state()->CompleteOverlappedDeferred(run, overlapped, pre, post);
return X_ERROR_IO_PENDING;
}
}
template <typename T>
X_RESULT xeXamDispatchDialogEx(
T* dialog, std::function<X_RESULT(T*, uint32_t&, uint32_t&)> close_callback,
uint32_t overlapped) {
auto pre = []() {
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
};
auto run = [dialog, close_callback](uint32_t& extended_error,
uint32_t& length) -> X_RESULT {
auto display_window = kernel_state()->emulator()->display_window();
X_RESULT result;
dialog->set_close_callback(
[&dialog, &result, &extended_error, &length, &close_callback]() {
result = close_callback(dialog, extended_error, length);
});
xe::threading::Fence fence;
display_window->loop()->PostSynchronous(
[&dialog, &fence]() { dialog->Then(&fence); });
++xam_dialogs_shown_;
fence.Wait();
--xam_dialogs_shown_;
// dialog should be deleted at this point!
return result;
};
auto post = []() {
xe::threading::Sleep(std::chrono::milliseconds(100));
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
};
if (!overlapped) {
pre();
uint32_t extended_error, length;
auto result = run(extended_error, length);
post();
// TODO(gibbed): do something with extended_error/length?
return result;
} else {
kernel_state()->CompleteOverlappedDeferredEx(run, overlapped, pre, post);
return X_ERROR_IO_PENDING;
}
}
X_RESULT xeXamDispatchHeadless(std::function<X_RESULT()> run_callback,
uint32_t overlapped) {
auto pre = []() {
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
};
auto post = []() {
xe::threading::Sleep(std::chrono::milliseconds(100));
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
};
if (!overlapped) {
pre();
auto result = run_callback();
post();
return result;
} else {
kernel_state()->CompleteOverlappedDeferred(run_callback, overlapped, pre,
post);
return X_ERROR_IO_PENDING;
}
}
X_RESULT xeXamDispatchHeadlessEx(
std::function<X_RESULT(uint32_t&, uint32_t&)> run_callback,
uint32_t overlapped) {
auto pre = []() {
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
};
auto post = []() {
xe::threading::Sleep(std::chrono::milliseconds(100));
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
};
if (!overlapped) {
pre();
uint32_t extended_error, length;
auto result = run_callback(extended_error, length);
post();
// TODO(gibbed): do something with extended_error/length?
return result;
} else {
kernel_state()->CompleteOverlappedDeferredEx(run_callback, overlapped, pre,
post);
return X_ERROR_IO_PENDING;
}
}
dword_result_t XamIsUIActive() { return xeXamIsUIActive(); }
DECLARE_XAM_EXPORT2(XamIsUIActive, kUI, kImplemented, kHighFrequency);
class MessageBoxDialog : public xe::ui::ImGuiDialog {
class MessageBoxDialog : public XamDialog {
public:
MessageBoxDialog(xe::ui::Window* window, std::u16string title,
std::u16string description,
std::vector<std::u16string> buttons, uint32_t default_button,
uint32_t* out_chosen_button)
: ImGuiDialog(window),
title_(xe::to_utf8(title)),
description_(xe::to_utf8(description)),
MessageBoxDialog(xe::ui::Window* window, std::string title,
std::string description, std::vector<std::string> buttons,
uint32_t default_button)
: XamDialog(window),
title_(title),
description_(description),
buttons_(std::move(buttons)),
default_button_(default_button),
out_chosen_button_(out_chosen_button) {
chosen_button_(default_button) {
if (!title_.size()) {
title_ = "Message Box";
}
if (out_chosen_button) {
*out_chosen_button = default_button;
}
}
uint32_t chosen_button() const { return chosen_button_; }
void OnDraw(ImGuiIO& io) override {
bool first_draw = false;
if (!has_opened_) {
@ -64,11 +229,8 @@ class MessageBoxDialog : public xe::ui::ImGuiDialog {
ImGui::SetKeyboardFocusHere();
}
for (size_t i = 0; i < buttons_.size(); ++i) {
auto button_name = xe::to_utf8(buttons_[i]);
if (ImGui::Button(button_name.c_str())) {
if (out_chosen_button_) {
*out_chosen_button_ = static_cast<uint32_t>(i);
}
if (ImGui::Button(buttons_[i].c_str())) {
chosen_button_ = static_cast<uint32_t>(i);
ImGui::CloseCurrentPopup();
Close();
}
@ -86,9 +248,9 @@ class MessageBoxDialog : public xe::ui::ImGuiDialog {
bool has_opened_ = false;
std::string title_;
std::string description_;
std::vector<std::u16string> buttons_;
std::vector<std::string> buttons_;
uint32_t default_button_ = 0;
uint32_t* out_chosen_button_ = nullptr;
uint32_t chosen_button_ = 0;
};
// https://www.se7ensins.com/forums/threads/working-xshowmessageboxui.844116/
@ -97,38 +259,30 @@ dword_result_t XamShowMessageBoxUI(dword_t user_index, lpu16string_t title_ptr,
lpdword_t button_ptrs, dword_t active_button,
dword_t flags, lpdword_t result_ptr,
pointer_t<XAM_OVERLAPPED> overlapped) {
std::u16string title;
std::string title;
if (title_ptr) {
title = title_ptr.value();
title = xe::to_utf8(title_ptr.value());
} else {
title = u""; // TODO(gibbed): default title based on flags?
title = ""; // TODO(gibbed): default title based on flags?
}
auto text = text_ptr.value();
std::vector<std::u16string> buttons;
std::u16string all_buttons;
for (uint32_t j = 0; j < button_count; ++j) {
uint32_t button_ptr = button_ptrs[j];
std::vector<std::string> buttons;
for (uint32_t i = 0; i < button_count; ++i) {
uint32_t button_ptr = button_ptrs[i];
auto button = xe::load_and_swap<std::u16string>(
kernel_state()->memory()->TranslateVirtual(button_ptr));
all_buttons.append(button);
if (j + 1 < button_count) {
all_buttons.append(u" | ");
}
buttons.push_back(button);
buttons.push_back(xe::to_utf8(button));
}
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
uint32_t chosen_button;
X_RESULT result;
if (cvars::headless) {
// Auto-pick the focused button.
chosen_button = active_button;
auto run = [result_ptr, active_button]() -> X_RESULT {
*result_ptr = static_cast<uint32_t>(active_button);
return X_ERROR_SUCCESS;
};
result = xeXamDispatchHeadless(run, overlapped);
} else {
auto display_window = kernel_state()->emulator()->display_window();
xe::threading::Fence fence;
display_window->loop()->PostSynchronous([&]() {
// TODO(benvanik): setup icon states.
switch (flags & 0xF) {
case 0:
@ -144,39 +298,32 @@ dword_result_t XamShowMessageBoxUI(dword_t user_index, lpu16string_t title_ptr,
// config.pszMainIcon = TD_INFORMATION_ICON;
break;
}
(new MessageBoxDialog(display_window, title, text, buttons, active_button,
&chosen_button))
->Then(&fence);
});
++xam_dialogs_shown_;
fence.Wait();
--xam_dialogs_shown_;
}
*result_ptr = chosen_button;
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
if (overlapped) {
kernel_state()->CompleteOverlappedImmediate(overlapped, X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
} else {
auto close = [result_ptr](MessageBoxDialog* dialog) -> X_RESULT {
*result_ptr = dialog->chosen_button();
return X_ERROR_SUCCESS;
};
auto display_window = kernel_state()->emulator()->display_window();
result = xeXamDispatchDialog<MessageBoxDialog>(
new MessageBoxDialog(display_window, title,
xe::to_utf8(text_ptr.value()), buttons,
active_button),
close, overlapped);
}
return result;
}
DECLARE_XAM_EXPORT1(XamShowMessageBoxUI, kUI, kImplemented);
class KeyboardInputDialog : public xe::ui::ImGuiDialog {
class KeyboardInputDialog : public XamDialog {
public:
KeyboardInputDialog(xe::ui::Window* window, std::u16string title,
std::u16string description, std::u16string default_text,
std::u16string* out_text, size_t max_length)
: ImGuiDialog(window),
title_(xe::to_utf8(title)),
description_(xe::to_utf8(description)),
default_text_(xe::to_utf8(default_text)),
out_text_(out_text),
max_length_(max_length) {
KeyboardInputDialog(xe::ui::Window* window, std::string title,
std::string description, std::string default_text,
size_t max_length)
: XamDialog(window),
title_(title),
description_(description),
default_text_(default_text),
max_length_(max_length),
text_buffer_() {
if (!title_.size()) {
if (!description_.size()) {
title_ = "Keyboard Input";
@ -185,14 +332,15 @@ class KeyboardInputDialog : public xe::ui::ImGuiDialog {
description_ = "";
}
}
if (out_text_) {
*out_text_ = default_text;
}
text_ = default_text;
text_buffer_.resize(max_length);
xe::string_util::copy_truncating(text_buffer_.data(), default_text_,
text_buffer_.size());
}
const std::string& text() const { return text_; }
bool cancelled() const { return cancelled_; }
void OnDraw(ImGuiIO& io) override {
bool first_draw = false;
if (!has_opened_) {
@ -210,23 +358,21 @@ class KeyboardInputDialog : public xe::ui::ImGuiDialog {
}
if (ImGui::InputText("##body", text_buffer_.data(), text_buffer_.size(),
ImGuiInputTextFlags_EnterReturnsTrue)) {
if (out_text_) {
*out_text_ = xe::to_utf16(
std::string_view(text_buffer_.data(), text_buffer_.size()));
}
text_ = std::string(text_buffer_.data(), text_buffer_.size());
cancelled_ = false;
ImGui::CloseCurrentPopup();
Close();
}
if (ImGui::Button("OK")) {
if (out_text_) {
*out_text_ = xe::to_utf16(
std::string_view(text_buffer_.data(), text_buffer_.size()));
}
text_ = std::string(text_buffer_.data(), text_buffer_.size());
cancelled_ = false;
ImGui::CloseCurrentPopup();
Close();
}
ImGui::SameLine();
if (ImGui::Button("Cancel")) {
text_ = "";
cancelled_ = true;
ImGui::CloseCurrentPopup();
Close();
}
@ -242,9 +388,10 @@ class KeyboardInputDialog : public xe::ui::ImGuiDialog {
std::string title_;
std::string description_;
std::string default_text_;
std::u16string* out_text_ = nullptr;
std::vector<char> text_buffer_;
size_t max_length_ = 0;
std::vector<char> text_buffer_;
std::string text_ = "";
bool cancelled_ = true;
};
// https://www.se7ensins.com/forums/threads/release-how-to-use-xshowkeyboardui-release.906568/
@ -257,58 +404,51 @@ dword_result_t XamShowKeyboardUI(dword_t user_index, dword_t flags,
return X_ERROR_INVALID_PARAMETER;
}
// Broadcast XN_SYS_UI = true
kernel_state()->BroadcastNotification(0x9, true);
assert_not_null(overlapped);
auto buffer_size = static_cast<size_t>(buffer_length) * 2;
X_RESULT result;
if (cvars::headless) {
auto run = [default_text, buffer, buffer_length,
buffer_size]() -> X_RESULT {
// Redirect default_text back into the buffer.
std::memset(buffer, 0, buffer_length * 2);
if (default_text) {
xe::store_and_swap<std::u16string>(buffer, default_text.value());
}
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
if (overlapped) {
kernel_state()->CompleteOverlappedImmediate(overlapped, X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
if (!default_text) {
std::memset(buffer, 0, buffer_size);
} else {
string_util::copy_and_swap_truncating(buffer, default_text.value(),
buffer_length);
}
return X_ERROR_SUCCESS;
}
}
std::u16string out_text;
auto display_window = kernel_state()->emulator()->display_window();
xe::threading::Fence fence;
display_window->loop()->PostSynchronous([&]() {
(new KeyboardInputDialog(display_window, title ? title.value() : u"",
description ? description.value() : u"",
default_text ? default_text.value() : u"",
&out_text, buffer_length))
->Then(&fence);
});
++xam_dialogs_shown_;
fence.Wait();
--xam_dialogs_shown_;
};
result = xeXamDispatchHeadless(run, overlapped);
} else {
auto close = [buffer, buffer_length](KeyboardInputDialog* dialog,
uint32_t& extended_error,
uint32_t& length) -> X_RESULT {
if (dialog->cancelled()) {
extended_error = X_ERROR_CANCELLED;
length = 0;
return X_ERROR_SUCCESS;
} else {
// Zero the output buffer.
std::memset(buffer, 0, buffer_length * 2);
// Truncate the string.
out_text = out_text.substr(0, buffer_length - 1);
xe::store_and_swap<std::u16string>(buffer, out_text);
// Broadcast XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, false);
if (overlapped) {
kernel_state()->CompleteOverlappedImmediate(overlapped, X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
} else {
auto text = xe::to_utf16(dialog->text());
string_util::copy_and_swap_truncating(buffer, text, buffer_length);
extended_error = X_ERROR_SUCCESS;
length = 0;
return X_ERROR_SUCCESS;
}
};
auto display_window = kernel_state()->emulator()->display_window();
result = xeXamDispatchDialogEx<KeyboardInputDialog>(
new KeyboardInputDialog(
display_window, title ? xe::to_utf8(title.value()) : "",
description ? xe::to_utf8(description.value()) : "",
default_text ? xe::to_utf8(default_text.value()) : "",
buffer_length),
close, overlapped);
}
return result;
}
DECLARE_XAM_EXPORT1(XamShowKeyboardUI, kUI, kImplemented);
@ -317,19 +457,13 @@ dword_result_t XamShowDeviceSelectorUI(dword_t user_index, dword_t content_type,
qword_t total_requested,
lpdword_t device_id_ptr,
pointer_t<XAM_OVERLAPPED> overlapped) {
return xeXamDispatchHeadless(
[device_id_ptr]() -> X_RESULT {
// NOTE: 0x00000001 is our dummy device ID from xam_content.cc
*device_id_ptr = 0x00000001;
// Broadcast XN_SYS_UI = true followed by XN_SYS_UI = false
kernel_state()->BroadcastNotification(0x9, true);
kernel_state()->BroadcastNotification(0x9, false);
if (overlapped) {
kernel_state()->CompleteOverlappedImmediate(overlapped, X_ERROR_SUCCESS);
return X_ERROR_IO_PENDING;
} else {
return X_ERROR_SUCCESS;
}
},
overlapped);
}
DECLARE_XAM_EXPORT1(XamShowDeviceSelectorUI, kUI, kImplemented);
@ -339,20 +473,14 @@ void XamShowDirtyDiscErrorUI(dword_t user_index) {
exit(1);
return;
}
auto display_window = kernel_state()->emulator()->display_window();
xe::threading::Fence fence;
display_window->loop()->PostSynchronous([&]() {
xe::ui::ImGuiDialog::ShowMessageBox(
xeXamDispatchDialog<MessageBoxDialog>(
new MessageBoxDialog(
display_window, "Disc Read Error",
"There's been an issue reading content from the game disc.\nThis is "
"likely caused by bad or unimplemented file IO calls.")
->Then(&fence);
});
++xam_dialogs_shown_;
fence.Wait();
--xam_dialogs_shown_;
"likely caused by bad or unimplemented file IO calls.",
{"OK"}, 0),
[](MessageBoxDialog*) -> X_RESULT { return X_ERROR_SUCCESS; }, 0);
// This is death, and should never return.
// TODO(benvanik): cleaner exit.
exit(1);

9
src/xenia/kernel/xam/xam_user.cc
View File

@ -562,11 +562,14 @@ dword_result_t XamUserCreateAchievementEnumerator(dword_t title_id,
*buffer_size_ptr = 500 * count;
}
auto e = new XStaticEnumerator(kernel_state(), count, 500);
e->Initialize();
auto e = object_ref<XStaticEnumerator>(
new XStaticEnumerator(kernel_state(), count, 500));
auto result = e->Initialize(user_index, 0xFB, 0xB000A, 0xB000B, 0);
if (XFAILED(result)) {
return result;
}
*handle_ptr = e->handle();
return X_ERROR_SUCCESS;
}
DECLARE_XAM_EXPORT1(XamUserCreateAchievementEnumerator, kUserProfiles,

29
src/xenia/kernel/xenumerator.cc
View File

@ -20,7 +20,34 @@ XEnumerator::XEnumerator(KernelState* kernel_state, size_t items_per_enumerate,
XEnumerator::~XEnumerator() = default;
void XEnumerator::Initialize() {}
X_STATUS XEnumerator::Initialize(uint32_t user_index, uint32_t app_id,
uint32_t message, uint32_t message2,
uint32_t flags, uint32_t extra_size,
void** extra_buffer) {
auto native_object = CreateNative(sizeof(X_KENUMERATOR) + extra_size);
if (!native_object) {
return X_STATUS_NO_MEMORY;
}
auto guest_object = reinterpret_cast<X_KENUMERATOR*>(native_object);
guest_object->app_id = app_id;
guest_object->message = message;
guest_object->message2 = message2;
guest_object->user_index = user_index;
guest_object->items_per_enumerate =
static_cast<uint32_t>(items_per_enumerate_);
guest_object->flags = flags;
if (extra_buffer) {
*extra_buffer =
!extra_buffer ? nullptr : &native_object[sizeof(X_KENUMERATOR)];
}
return X_STATUS_SUCCESS;
}
X_STATUS XEnumerator::Initialize(uint32_t user_index, uint32_t app_id,
uint32_t message, uint32_t message2,
uint32_t flags) {
return Initialize(user_index, app_id, message, message2, flags, 0, nullptr);
}
} // namespace kernel
} // namespace xe

34
src/xenia/kernel/xenumerator.h
View File

@ -19,6 +19,21 @@
namespace xe {
namespace kernel {
struct X_KENUMERATOR {
be<uint32_t> app_id;
be<uint32_t> message;
be<uint32_t> message2;
be<uint32_t> user_index;
be<uint32_t> items_per_enumerate;
be<uint32_t> flags;
};
static_assert_size(X_KENUMERATOR, 0x18);
struct X_KENUMERATOR_CONTENT_AGGREGATE {
be<uint32_t> magic;
be<uint32_t> handle;
};
class XEnumerator : public XObject {
public:
static const XObject::Type kObjectType = XObject::Type::Enumerator;
@ -27,7 +42,24 @@ class XEnumerator : public XObject {
size_t item_size);
virtual ~XEnumerator();
void Initialize();
X_STATUS Initialize(uint32_t user_index, uint32_t app_id, uint32_t message,
uint32_t message2, uint32_t flags, uint32_t extra_size,
void** extra_buffer);
X_STATUS Initialize(uint32_t user_index, uint32_t app_id, uint32_t message,
uint32_t message2, uint32_t flags);
template <typename T>
X_STATUS Initialize(uint32_t user_index, uint32_t app_id, uint32_t message,
uint32_t message2, uint32_t flags, T** extra) {
void* dummy;
auto result = Initialize(user_index, app_id, message, message2, flags,
static_cast<uint32_t>(sizeof(T)), &dummy);
if (extra) {
*extra = XFAILED(result) ? nullptr : static_cast<T*>(dummy);
}
return result;
}
virtual uint32_t item_count() const = 0;
virtual void WriteItems(uint8_t* buffer) = 0;

26
src/xenia/kernel/xnotifylistener.cc
View File

@ -10,6 +10,7 @@
#include "xenia/kernel/xnotifylistener.h"
#include "xenia/base/byte_stream.h"
#include "xenia/base/logging.h"
#include "xenia/kernel/kernel_state.h"
namespace xe {
@ -20,21 +21,26 @@ XNotifyListener::XNotifyListener(KernelState* kernel_state)
XNotifyListener::~XNotifyListener() {}
void XNotifyListener::Initialize(uint64_t mask) {
void XNotifyListener::Initialize(uint64_t mask, uint32_t max_version) {
assert_false(wait_handle_);
wait_handle_ = xe::threading::Event::CreateManualResetEvent(false);
mask_ = mask;
max_version_ = max_version;
kernel_state_->RegisterNotifyListener(this);
}
void XNotifyListener::EnqueueNotification(XNotificationID id, uint32_t data) {
auto key = XNotificationKey{id};
// Ignore if the notification doesn't match our mask.
if ((mask_ & uint64_t(1ULL << (id >> 25))) == 0) {
if ((mask_ & uint64_t(1ULL << key.mask_index)) == 0) {
return;
}
// Ignore if the notification is too new.
if (key.version > max_version_) {
return;
}
auto global_lock = global_critical_region_.Acquire();
notifications_.push_back(std::pair<XNotificationID, uint32_t>(id, data));
wait_handle_->Set();
@ -60,16 +66,14 @@ bool XNotifyListener::DequeueNotification(XNotificationID* out_id,
bool XNotifyListener::DequeueNotification(XNotificationID id,
uint32_t* out_data) {
auto global_lock = global_critical_region_.Acquire();
bool dequeued = false;
if (!notifications_.size()) {
return dequeued;
return false;
}
bool dequeued = false;
for (auto it = notifications_.begin(); it != notifications_.end(); ++it) {
if (it->first != id) {
continue;
}
dequeued = true;
*out_data = it->second;
notifications_.erase(it);
@ -85,13 +89,12 @@ bool XNotifyListener::Save(ByteStream* stream) {
SaveObject(stream);
stream->Write(mask_);
stream->Write(max_version_);
stream->Write(notifications_.size());
if (notifications_.size()) {
for (auto pair : notifications_) {
stream->Write<uint32_t>(pair.first);
stream->Write<uint32_t>(pair.second);
}
}
return true;
}
@ -102,7 +105,10 @@ object_ref<XNotifyListener> XNotifyListener::Restore(KernelState* kernel_state,
notify->kernel_state_ = kernel_state;
notify->RestoreObject(stream);
notify->Initialize(stream->Read<uint64_t>());
auto mask = stream->Read<uint64_t>();
auto max_version = stream->Read<uint32_t>();
notify->Initialize(mask, max_version);
auto notification_count_ = stream->Read<size_t>();
for (size_t i = 0; i < notification_count_; i++) {

22
src/xenia/kernel/xnotifylistener.h
View File

@ -21,6 +21,24 @@
namespace xe {
namespace kernel {
union XNotificationKey {
struct {
uint32_t local_id : 16;
uint32_t version : 9;
uint32_t mask_index : 6;
uint32_t : 1;
};
XNotificationID id;
static constexpr XNotificationID get_id(uint8_t mask_index,
uint16_t local_id) {
XNotificationKey key = {};
key.mask_index = mask_index;
key.local_id = local_id;
return key.id;
}
};
class XNotifyListener : public XObject {
public:
static const XObject::Type kObjectType = XObject::Type::NotifyListener;
@ -29,8 +47,9 @@ class XNotifyListener : public XObject {
~XNotifyListener() override;
uint64_t mask() const { return mask_; }
uint32_t max_version() const { return max_version_; }
void Initialize(uint64_t mask);
void Initialize(uint64_t mask, uint32_t max_version);
void EnqueueNotification(XNotificationID id, uint32_t data);
bool DequeueNotification(XNotificationID* out_id, uint32_t* out_data);
@ -50,6 +69,7 @@ class XNotifyListener : public XObject {
xe::global_critical_region global_critical_region_;
std::vector<std::pair<XNotificationID, uint32_t>> notifications_;
uint64_t mask_ = 0;
uint32_t max_version_ = 0;
};
} // namespace kernel

3
src/xenia/xbox.h
View File

@ -94,6 +94,7 @@ typedef uint32_t X_RESULT;
#define X_ERROR_BAD_ARGUMENTS X_RESULT_FROM_WIN32(0x000000A0L)
#define X_ERROR_BUSY X_RESULT_FROM_WIN32(0x000000AAL)
#define X_ERROR_ALREADY_EXISTS X_RESULT_FROM_WIN32(0x000000B7L)
#define X_ERROR_IO_INCOMPLETE X_RESULT_FROM_WIN32(0x000003E4L)
#define X_ERROR_IO_PENDING X_RESULT_FROM_WIN32(0x000003E5L)
#define X_ERROR_DEVICE_NOT_CONNECTED X_RESULT_FROM_WIN32(0x0000048FL)
#define X_ERROR_NOT_FOUND X_RESULT_FROM_WIN32(0x00000490L)
@ -112,6 +113,8 @@ typedef uint32_t X_HRESULT;
#define X_E_FALSE static_cast<X_HRESULT>(0x80000000L)
#define X_E_SUCCESS X_HRESULT_FROM_WIN32(X_ERROR_SUCCESS)
#define X_E_FAIL static_cast<X_HRESULT>(0x80004005L)
#define X_E_NO_MORE_FILES X_HRESULT_FROM_WIN32(X_ERROR_NO_MORE_FILES)
#define X_E_INVALIDARG X_HRESULT_FROM_WIN32(X_ERROR_INVALID_PARAMETER)
#define X_E_DEVICE_NOT_CONNECTED X_HRESULT_FROM_WIN32(X_ERROR_DEVICE_NOT_CONNECTED)
#define X_E_NOTFOUND X_HRESULT_FROM_WIN32(X_ERROR_NOT_FOUND)

2
third_party/premake-core vendored

@ -1 +1 @@
Subproject commit df609672110ac07ff7ea6597911575c4365c2928
Subproject commit 7eba2825887e49d3a72b30e0a7480bd427a5bab0

24
xb.ps1 Normal file
View File

@ -0,0 +1,24 @@
function Write-FatalError($message) {
[Console]::ForegroundColor = 'red'
[Console]::Error.WriteLine($message)
[Console]::ResetColor()
Exit 1
}
$pythonPath = Get-Command python | Select-Object -ExpandProperty Definition
# Check for 'python3' if 'python' isn't found
if ([string]::IsNullOrEmpty($pythonPath)) {
$pythonPath = Get-Command python3 | Select-Object -ExpandProperty Definition
}
# Neither found, error and exit
if ([string]::IsNullOrEmpty($pythonPath)) {
Write-FatalError "ERROR: no Python executable found on PATH.`nMake sure you can run 'python' or 'python3' in a Command Prompt."
}
python -c "import sys; sys.exit(1 if not sys.version_info[:2] >= (3, 4) else 0)"
if ($LASTEXITCODE -gt 0) {
Write-FatalError "ERROR: Python version mismatch, not at least 3.4.`nFound Python executable was $($pythonPath)"
}
python "$($PSScriptRoot)/xenia-build" $args