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-rw-r--r--src/core/hle/service/am/am.cpp92
-rw-r--r--src/core/hle/service/am/applets/applets.cpp95
-rw-r--r--src/core/hle/service/am/applets/applets.h56
-rw-r--r--src/core/hle/service/am/applets/software_keyboard.cpp43
-rw-r--r--src/core/hle/service/am/applets/software_keyboard.h12
5 files changed, 194 insertions, 104 deletions
diff --git a/src/core/hle/service/am/am.cpp b/src/core/hle/service/am/am.cpp
index d92a46b00..fd14af1e7 100644
--- a/src/core/hle/service/am/am.cpp
+++ b/src/core/hle/service/am/am.cpp
@@ -32,6 +32,9 @@
namespace Service::AM {
+constexpr ResultCode ERR_NO_DATA_IN_CHANNEL{ErrorModule::AM, 0x2};
+constexpr ResultCode ERR_SIZE_OUT_OF_BOUNDS{ErrorModule::AM, 0x1F7};
+
enum class AppletId : u32 {
SoftwareKeyboard = 0x11,
};
@@ -529,7 +532,8 @@ void ICommonStateGetter::GetPerformanceMode(Kernel::HLERequestContext& ctx) {
class ILibraryAppletAccessor final : public ServiceFramework<ILibraryAppletAccessor> {
public:
explicit ILibraryAppletAccessor(std::shared_ptr<Applets::Applet> applet)
- : ServiceFramework("ILibraryAppletAccessor"), applet(std::move(applet)) {
+ : ServiceFramework("ILibraryAppletAccessor"), applet(std::move(applet)),
+ broker(std::make_shared<Applets::AppletDataBroker>()) {
// clang-format off
static const FunctionInfo functions[] = {
{0, &ILibraryAppletAccessor::GetAppletStateChangedEvent, "GetAppletStateChangedEvent"},
@@ -554,34 +558,16 @@ public:
// clang-format on
RegisterHandlers(functions);
-
- auto& kernel = Core::System::GetInstance().Kernel();
- state_changed_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
- "ILibraryAppletAccessor:StateChangedEvent");
- pop_out_data_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
- "ILibraryAppletAccessor:PopDataOutEvent");
- pop_interactive_out_data_event =
- Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
- "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
}
private:
- void AppletStorageProxyOutData(IStorage storage) {
- storage_stack.push(std::make_shared<IStorage>(storage));
- pop_out_data_event->Signal();
- }
-
- void AppletStorageProxyOutInteractiveData(IStorage storage) {
- interactive_storage_stack.push(std::make_shared<IStorage>(storage));
- pop_interactive_out_data_event->Signal();
- }
-
void GetAppletStateChangedEvent(Kernel::HLERequestContext& ctx) {
- state_changed_event->Signal();
+ const auto event = broker->GetStateChangedEvent();
+ event->Signal();
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushCopyObjects(state_changed_event);
+ rb.PushCopyObjects(event);
LOG_DEBUG(Service_AM, "called");
}
@@ -604,14 +590,8 @@ private:
void Start(Kernel::HLERequestContext& ctx) {
ASSERT(applet != nullptr);
- applet->Initialize(storage_stack);
- while (!storage_stack.empty())
- storage_stack.pop();
- while (!interactive_storage_stack.empty())
- interactive_storage_stack.pop();
- applet->Execute([this](IStorage storage) { AppletStorageProxyOutData(storage); },
- [this](IStorage storage) { AppletStorageProxyOutInteractiveData(storage); },
- [this] { state_changed_event->Signal(); });
+ applet->Initialize(broker);
+ applet->Execute();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -621,7 +601,7 @@ private:
void PushInData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- storage_stack.push(rp.PopIpcInterface<IStorage>());
+ broker->PushNormalDataFromGame(*rp.PopIpcInterface<IStorage>());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -632,28 +612,25 @@ private:
void PopOutData(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
- if (storage_stack.empty()) {
- rb.Push(ResultCode(-1));
+ const auto storage = broker->PopNormalDataToGame();
+ if (storage == nullptr) {
+ rb.Push(ERR_NO_DATA_IN_CHANNEL);
return;
}
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<IStorage>(std::move(storage_stack.front()));
-
- storage_stack.pop();
+ rb.PushIpcInterface<IStorage>(std::move(*storage));
LOG_DEBUG(Service_AM, "called");
}
void PushInteractiveInData(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
- interactive_storage_stack.push(rp.PopIpcInterface<IStorage>());
+ broker->PushInteractiveDataFromGame(*rp.PopIpcInterface<IStorage>());
ASSERT(applet->IsInitialized());
- applet->ReceiveInteractiveData(interactive_storage_stack.back());
- applet->Execute([this](IStorage storage) { AppletStorageProxyOutData(storage); },
- [this](IStorage storage) { AppletStorageProxyOutInteractiveData(storage); },
- [this] { state_changed_event->Signal(); });
+ applet->ExecuteInteractive();
+ applet->Execute();
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -664,15 +641,14 @@ private:
void PopInteractiveOutData(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
- if (interactive_storage_stack.empty()) {
- rb.Push(ResultCode(-1));
+ const auto storage = broker->PopInteractiveDataToGame();
+ if (storage == nullptr) {
+ rb.Push(ERR_NO_DATA_IN_CHANNEL);
return;
}
rb.Push(RESULT_SUCCESS);
- rb.PushIpcInterface<IStorage>(std::move(interactive_storage_stack.front()));
-
- interactive_storage_stack.pop();
+ rb.PushIpcInterface<IStorage>(std::move(*storage));
LOG_DEBUG(Service_AM, "called");
}
@@ -680,7 +656,7 @@ private:
void GetPopOutDataEvent(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushCopyObjects(pop_out_data_event);
+ rb.PushCopyObjects(broker->GetNormalDataEvent());
LOG_DEBUG(Service_AM, "called");
}
@@ -688,17 +664,13 @@ private:
void GetPopInteractiveOutDataEvent(Kernel::HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(RESULT_SUCCESS);
- rb.PushCopyObjects(pop_interactive_out_data_event);
+ rb.PushCopyObjects(broker->GetInteractiveDataEvent());
LOG_DEBUG(Service_AM, "called");
}
std::shared_ptr<Applets::Applet> applet;
- std::queue<std::shared_ptr<IStorage>> storage_stack;
- std::queue<std::shared_ptr<IStorage>> interactive_storage_stack;
- Kernel::SharedPtr<Kernel::Event> state_changed_event;
- Kernel::SharedPtr<Kernel::Event> pop_out_data_event;
- Kernel::SharedPtr<Kernel::Event> pop_interactive_out_data_event;
+ std::shared_ptr<Applets::AppletDataBroker> broker;
};
void IStorage::Open(Kernel::HLERequestContext& ctx) {
@@ -740,9 +712,12 @@ void IStorageAccessor::Write(Kernel::HLERequestContext& ctx) {
const u64 offset{rp.Pop<u64>()};
const std::vector<u8> data{ctx.ReadBuffer()};
- const auto size = std::min<std::size_t>(data.size(), backing.buffer.size() - offset);
+ if (data.size() > backing.buffer.size() - offset) {
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
+ }
- std::memcpy(&backing.buffer[offset], data.data(), size);
+ std::memcpy(backing.buffer.data() + offset, data.data(), data.size());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
@@ -754,9 +729,12 @@ void IStorageAccessor::Read(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp{ctx};
const u64 offset{rp.Pop<u64>()};
- std::size_t size{ctx.GetWriteBufferSize()};
+ const std::size_t size{ctx.GetWriteBufferSize()};
- size = std::min<std::size_t>(size, backing.buffer.size() - offset);
+ if (size > backing.buffer.size() - offset) {
+ IPC::ResponseBuilder rb{ctx, 2};
+ rb.Push(ERR_SIZE_OUT_OF_BOUNDS);
+ }
ctx.WriteBuffer(backing.buffer.data() + offset, size);
diff --git a/src/core/hle/service/am/applets/applets.cpp b/src/core/hle/service/am/applets/applets.cpp
index be950d320..c81bd59b2 100644
--- a/src/core/hle/service/am/applets/applets.cpp
+++ b/src/core/hle/service/am/applets/applets.cpp
@@ -4,21 +4,108 @@
#include <cstring>
#include "common/assert.h"
+#include "core/core.h"
#include "core/frontend/applets/software_keyboard.h"
+#include "core/hle/kernel/event.h"
+#include "core/hle/kernel/server_port.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applets.h"
namespace Service::AM::Applets {
+AppletDataBroker::AppletDataBroker() {
+ auto& kernel = Core::System::GetInstance().Kernel();
+ state_changed_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
+ "ILibraryAppletAccessor:StateChangedEvent");
+ pop_out_data_event = Kernel::Event::Create(kernel, Kernel::ResetType::OneShot,
+ "ILibraryAppletAccessor:PopDataOutEvent");
+ pop_interactive_out_data_event = Kernel::Event::Create(
+ kernel, Kernel::ResetType::OneShot, "ILibraryAppletAccessor:PopInteractiveDataOutEvent");
+}
+
+AppletDataBroker::~AppletDataBroker() = default;
+
+std::unique_ptr<IStorage> AppletDataBroker::PopNormalDataToGame() {
+ if (out_channel.empty())
+ return nullptr;
+
+ auto out = std::move(out_channel.front());
+ out_channel.pop();
+ return out;
+}
+
+std::unique_ptr<IStorage> AppletDataBroker::PopNormalDataToApplet() {
+ if (in_channel.empty())
+ return nullptr;
+
+ auto out = std::move(in_channel.front());
+ in_channel.pop();
+ return out;
+}
+
+std::unique_ptr<IStorage> AppletDataBroker::PopInteractiveDataToGame() {
+ if (out_interactive_channel.empty())
+ return nullptr;
+
+ auto out = std::move(out_interactive_channel.front());
+ out_interactive_channel.pop();
+ return out;
+}
+
+std::unique_ptr<IStorage> AppletDataBroker::PopInteractiveDataToApplet() {
+ if (in_interactive_channel.empty())
+ return nullptr;
+
+ auto out = std::move(in_interactive_channel.front());
+ in_interactive_channel.pop();
+ return out;
+}
+
+void AppletDataBroker::PushNormalDataFromGame(IStorage storage) {
+ in_channel.push(std::make_unique<IStorage>(storage));
+}
+
+void AppletDataBroker::PushNormalDataFromApplet(IStorage storage) {
+ out_channel.push(std::make_unique<IStorage>(storage));
+ pop_out_data_event->Signal();
+}
+
+void AppletDataBroker::PushInteractiveDataFromGame(IStorage storage) {
+ in_interactive_channel.push(std::make_unique<IStorage>(storage));
+}
+
+void AppletDataBroker::PushInteractiveDataFromApplet(IStorage storage) {
+ out_interactive_channel.push(std::make_unique<IStorage>(storage));
+ pop_interactive_out_data_event->Signal();
+}
+
+void AppletDataBroker::SignalStateChanged() const {
+ state_changed_event->Signal();
+}
+
+Kernel::SharedPtr<Kernel::Event> AppletDataBroker::GetNormalDataEvent() const {
+ return pop_out_data_event;
+}
+
+Kernel::SharedPtr<Kernel::Event> AppletDataBroker::GetInteractiveDataEvent() const {
+ return pop_interactive_out_data_event;
+}
+
+Kernel::SharedPtr<Kernel::Event> AppletDataBroker::GetStateChangedEvent() const {
+ return state_changed_event;
+}
+
Applet::Applet() = default;
Applet::~Applet() = default;
-void Applet::Initialize(std::queue<std::shared_ptr<IStorage>> storage) {
- storage_stack = std::move(storage);
+void Applet::Initialize(std::shared_ptr<AppletDataBroker> broker_) {
+ broker = std::move(broker_);
+
+ const auto common = broker->PopNormalDataToApplet();
+ ASSERT(common != nullptr);
- const auto common_data = storage_stack.front()->GetData();
- storage_stack.pop();
+ const auto common_data = common->GetData();
ASSERT(common_data.size() >= sizeof(CommonArguments));
std::memcpy(&common_args, common_data.data(), sizeof(CommonArguments));
diff --git a/src/core/hle/service/am/applets/applets.h b/src/core/hle/service/am/applets/applets.h
index a6a9bf77b..136445649 100644
--- a/src/core/hle/service/am/applets/applets.h
+++ b/src/core/hle/service/am/applets/applets.h
@@ -8,35 +8,67 @@
#include <memory>
#include <queue>
#include "common/swap.h"
+#include "core/hle/kernel/event.h"
union ResultCode;
-namespace Frontend {
-class SoftwareKeyboardApplet;
-}
-
namespace Service::AM {
class IStorage;
namespace Applets {
-using AppletStorageProxyFunction = std::function<void(IStorage)>;
-using AppletStateProxyFunction = std::function<void()>;
+class AppletDataBroker final {
+public:
+ AppletDataBroker();
+ ~AppletDataBroker();
+
+ std::unique_ptr<IStorage> PopNormalDataToGame();
+ std::unique_ptr<IStorage> PopNormalDataToApplet();
+
+ std::unique_ptr<IStorage> PopInteractiveDataToGame();
+ std::unique_ptr<IStorage> PopInteractiveDataToApplet();
+
+ void PushNormalDataFromGame(IStorage storage);
+ void PushNormalDataFromApplet(IStorage storage);
+
+ void PushInteractiveDataFromGame(IStorage storage);
+ void PushInteractiveDataFromApplet(IStorage storage);
+
+ void SignalStateChanged() const;
+
+ Kernel::SharedPtr<Kernel::Event> GetNormalDataEvent() const;
+ Kernel::SharedPtr<Kernel::Event> GetInteractiveDataEvent() const;
+ Kernel::SharedPtr<Kernel::Event> GetStateChangedEvent() const;
+
+private:
+ // Queues are named from applet's perspective
+ std::queue<std::unique_ptr<IStorage>>
+ in_channel; // PopNormalDataToApplet and PushNormalDataFromGame
+ std::queue<std::unique_ptr<IStorage>>
+ out_channel; // PopNormalDataToGame and PushNormalDataFromApplet
+ std::queue<std::unique_ptr<IStorage>>
+ in_interactive_channel; // PopInteractiveDataToApplet and PushInteractiveDataFromGame
+ std::queue<std::unique_ptr<IStorage>>
+ out_interactive_channel; // PopInteractiveDataToGame and PushInteractiveDataFromApplet
+
+ Kernel::SharedPtr<Kernel::Event> state_changed_event;
+ Kernel::SharedPtr<Kernel::Event> pop_out_data_event; // Signaled on PushNormalDataFromApplet
+ Kernel::SharedPtr<Kernel::Event>
+ pop_interactive_out_data_event; // Signaled on PushInteractiveDataFromApplet
+};
class Applet {
public:
Applet();
virtual ~Applet();
- virtual void Initialize(std::queue<std::shared_ptr<IStorage>> storage);
+ virtual void Initialize(std::shared_ptr<AppletDataBroker> broker);
virtual bool TransactionComplete() const = 0;
virtual ResultCode GetStatus() const = 0;
- virtual void ReceiveInteractiveData(std::shared_ptr<IStorage> storage) = 0;
- virtual void Execute(AppletStorageProxyFunction out_data,
- AppletStorageProxyFunction out_interactive_data,
- AppletStateProxyFunction state) = 0;
+ virtual void ExecuteInteractive() = 0;
+ virtual void Execute() = 0;
bool IsInitialized() const {
return initialized;
@@ -54,7 +86,7 @@ protected:
static_assert(sizeof(CommonArguments) == 0x20, "CommonArguments has incorrect size.");
CommonArguments common_args;
- std::queue<std::shared_ptr<IStorage>> storage_stack;
+ std::shared_ptr<AppletDataBroker> broker;
bool initialized = false;
};
diff --git a/src/core/hle/service/am/applets/software_keyboard.cpp b/src/core/hle/service/am/applets/software_keyboard.cpp
index 816b5fb5f..ca9ef7e7d 100644
--- a/src/core/hle/service/am/applets/software_keyboard.cpp
+++ b/src/core/hle/service/am/applets/software_keyboard.cpp
@@ -42,22 +42,23 @@ SoftwareKeyboard::SoftwareKeyboard() = default;
SoftwareKeyboard::~SoftwareKeyboard() = default;
-void SoftwareKeyboard::Initialize(std::queue<std::shared_ptr<IStorage>> storage_) {
+void SoftwareKeyboard::Initialize(std::shared_ptr<AppletDataBroker> broker_) {
complete = false;
initial_text.clear();
final_data.clear();
- Applet::Initialize(std::move(storage_));
+ Applet::Initialize(std::move(broker_));
- ASSERT(storage_stack.size() >= 2);
- const auto& keyboard_config = storage_stack.front()->GetData();
- storage_stack.pop();
+ const auto keyboard_config_storage = broker->PopNormalDataToApplet();
+ ASSERT(keyboard_config_storage != nullptr);
+ const auto& keyboard_config = keyboard_config_storage->GetData();
ASSERT(keyboard_config.size() >= sizeof(KeyboardConfig));
std::memcpy(&config, keyboard_config.data(), sizeof(KeyboardConfig));
- const auto& work_buffer = storage_stack.front()->GetData();
- storage_stack.pop();
+ const auto work_buffer_storage = broker->PopNormalDataToApplet();
+ ASSERT(work_buffer_storage != nullptr);
+ const auto& work_buffer = work_buffer_storage->GetData();
if (config.initial_string_size == 0)
return;
@@ -76,10 +77,12 @@ ResultCode SoftwareKeyboard::GetStatus() const {
return status;
}
-void SoftwareKeyboard::ReceiveInteractiveData(std::shared_ptr<IStorage> storage) {
+void SoftwareKeyboard::ExecuteInteractive() {
if (complete)
return;
+ const auto storage = broker->PopInteractiveDataToApplet();
+ ASSERT(storage != nullptr);
const auto data = storage->GetData();
const auto status = static_cast<bool>(data[0]);
@@ -91,15 +94,14 @@ void SoftwareKeyboard::ReceiveInteractiveData(std::shared_ptr<IStorage> storage)
std::array<char16_t, SWKBD_OUTPUT_INTERACTIVE_BUFFER_SIZE / 2 - 2> string;
std::memcpy(string.data(), data.data() + 4, string.size() * 2);
frontend.SendTextCheckDialog(
- Common::UTF16StringFromFixedZeroTerminatedBuffer(string.data(), string.size()), state);
+ Common::UTF16StringFromFixedZeroTerminatedBuffer(string.data(), string.size()),
+ [this] { broker->SignalStateChanged(); });
}
}
-void SoftwareKeyboard::Execute(AppletStorageProxyFunction out_data,
- AppletStorageProxyFunction out_interactive_data,
- AppletStateProxyFunction state) {
+void SoftwareKeyboard::Execute() {
if (complete) {
- out_data(IStorage{final_data});
+ broker->PushNormalDataFromApplet(IStorage{final_data});
return;
}
@@ -107,9 +109,6 @@ void SoftwareKeyboard::Execute(AppletStorageProxyFunction out_data,
const auto parameters = ConvertToFrontendParameters(config, initial_text);
- this->out_data = out_data;
- this->out_interactive_data = out_interactive_data;
- this->state = state;
frontend.RequestText([this](std::optional<std::u16string> text) { WriteText(text); },
parameters);
}
@@ -147,19 +146,19 @@ void SoftwareKeyboard::WriteText(std::optional<std::u16string> text) {
final_data = output_main;
if (complete) {
- out_data(IStorage{output_main});
+ broker->PushNormalDataFromApplet(IStorage{output_main});
} else {
- out_data(IStorage{output_main});
- out_interactive_data(IStorage{output_sub});
+ broker->PushNormalDataFromApplet(IStorage{output_main});
+ broker->PushInteractiveDataFromApplet(IStorage{output_sub});
}
- state();
+ broker->SignalStateChanged();
} else {
status = ResultCode(-1);
output_main[0] = 1;
complete = true;
- out_data(IStorage{output_main});
- state();
+ broker->PushNormalDataFromApplet(IStorage{output_main});
+ broker->SignalStateChanged();
}
}
} // namespace Service::AM::Applets
diff --git a/src/core/hle/service/am/applets/software_keyboard.h b/src/core/hle/service/am/applets/software_keyboard.h
index e0a9479c2..405c58851 100644
--- a/src/core/hle/service/am/applets/software_keyboard.h
+++ b/src/core/hle/service/am/applets/software_keyboard.h
@@ -50,14 +50,12 @@ public:
SoftwareKeyboard();
~SoftwareKeyboard() override;
- void Initialize(std::queue<std::shared_ptr<IStorage>> storage) override;
+ void Initialize(std::shared_ptr<AppletDataBroker> broker) override;
bool TransactionComplete() const override;
ResultCode GetStatus() const override;
- void ReceiveInteractiveData(std::shared_ptr<IStorage> storage) override;
- void Execute(AppletStorageProxyFunction out_data,
- AppletStorageProxyFunction out_interactive_data,
- AppletStateProxyFunction state) override;
+ void ExecuteInteractive() override;
+ void Execute() override;
void WriteText(std::optional<std::u16string> text);
@@ -67,10 +65,6 @@ private:
bool complete = false;
std::vector<u8> final_data;
ResultCode status = ResultCode(-1);
-
- AppletStorageProxyFunction out_data;
- AppletStorageProxyFunction out_interactive_data;
- AppletStateProxyFunction state;
};
} // namespace Service::AM::Applets
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 06:33:53 +0100