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-rw-r--r--src/core/hle/applets/applet.cpp36
-rw-r--r--src/core/hle/applets/applet.h21
-rw-r--r--src/core/hle/applets/swkbd.cpp13
-rw-r--r--src/core/hle/applets/swkbd.h18
-rw-r--r--src/core/hle/service/apt/apt.cpp4
-rw-r--r--src/core/hle/service/apt/apt.h2
-rw-r--r--src/core/hle/service/gsp_gpu.h2
7 files changed, 61 insertions, 35 deletions
diff --git a/src/core/hle/applets/applet.cpp b/src/core/hle/applets/applet.cpp
index 689f5adc8..4dcce729a 100644
--- a/src/core/hle/applets/applet.cpp
+++ b/src/core/hle/applets/applet.cpp
@@ -31,9 +31,8 @@ namespace Applets {
static std::unordered_map<Service::APT::AppletId, std::shared_ptr<Applet>> applets;
static u32 applet_update_event = -1; ///< The CoreTiming event identifier for the Applet update callback.
-/// The interval at which the Applet update callback will be called.
-static const u64 applet_update_interval_microseconds = 16666;
-std::shared_ptr<Applet> g_current_applet = nullptr; ///< The applet that is currently executing
+/// The interval at which the Applet update callback will be called, 16.6ms
+static const u64 applet_update_interval_us = 16666;
ResultCode Applet::Create(Service::APT::AppletId id) {
switch (id) {
@@ -57,21 +56,38 @@ std::shared_ptr<Applet> Applet::Get(Service::APT::AppletId id) {
}
/// Handles updating the current Applet every time it's called.
-static void AppletUpdateEvent(u64, int cycles_late) {
- if (g_current_applet && g_current_applet->IsRunning())
- g_current_applet->Update();
+static void AppletUpdateEvent(u64 applet_id, int cycles_late) {
+ Service::APT::AppletId id = static_cast<Service::APT::AppletId>(applet_id);
+ std::shared_ptr<Applet> applet = Applet::Get(id);
+ ASSERT_MSG(applet != nullptr, "Applet doesn't exist! applet_id=%08X", id);
- CoreTiming::ScheduleEvent(usToCycles(applet_update_interval) - cycles_late,
- applet_update_event);
+ applet->Update();
+
+ // If the applet is still running after the last update, reschedule the event
+ if (applet->IsRunning()) {
+ CoreTiming::ScheduleEvent(usToCycles(applet_update_interval_us) - cycles_late,
+ applet_update_event, applet_id);
+ } else {
+ // Otherwise the applet has terminated, in which case we should clean it up
+ applets[id] = nullptr;
+ }
+}
+
+ResultCode Applet::Start(const Service::APT::AppletStartupParameter& parameter) {
+ ResultCode result = StartImpl(parameter);
+ if (result.IsError())
+ return result;
+ // Schedule the update event
+ CoreTiming::ScheduleEvent(usToCycles(applet_update_interval_us), applet_update_event, static_cast<u64>(id));
+ return result;
}
void Init() {
+ // Register the applet update callback
applet_update_event = CoreTiming::RegisterEvent("HLE Applet Update Event", AppletUpdateEvent);
- CoreTiming::ScheduleEvent(usToCycles(applet_update_interval), applet_update_event);
}
void Shutdown() {
- CoreTiming::UnscheduleEvent(applet_update_event, 0);
}
}
diff --git a/src/core/hle/applets/applet.h b/src/core/hle/applets/applet.h
index f50f7d604..fe537e70d 100644
--- a/src/core/hle/applets/applet.h
+++ b/src/core/hle/applets/applet.h
@@ -12,10 +12,10 @@
namespace HLE {
namespace Applets {
-class Applet : public std::enable_shared_from_this<Applet> {
+class Applet {
public:
- virtual ~Applet() {};
- Applet(Service::APT::AppletId id) : id(id) {};
+ virtual ~Applet() { }
+ Applet(Service::APT::AppletId id) : id(id) { }
/**
* Creates an instance of the Applet subclass identified by the parameter.
@@ -37,25 +37,33 @@ public:
* @param parameter Parameter data to handle.
* @returns ResultCode Whether the operation was successful or not.
*/
- virtual ResultCode ReceiveParameter(Service::APT::MessageParameter const& parameter) = 0;
+ virtual ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) = 0;
/**
* Handles the Applet start event, triggered from the application.
* @param parameter Parameter data to handle.
* @returns ResultCode Whether the operation was successful or not.
*/
- virtual ResultCode Start(Service::APT::AppletStartupParameter const& parameter) = 0;
+ ResultCode Start(const Service::APT::AppletStartupParameter& parameter);
/**
* Whether the applet is currently executing instead of the host application or not.
*/
- virtual bool IsRunning() = 0;
+ virtual bool IsRunning() const = 0;
/**
* Handles an update tick for the Applet, lets it update the screen, send commands, etc.
*/
virtual void Update() = 0;
+protected:
+ /**
+ * Handles the Applet start event, triggered from the application.
+ * @param parameter Parameter data to handle.
+ * @returns ResultCode Whether the operation was successful or not.
+ */
+ virtual ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) = 0;
+
Service::APT::AppletId id; ///< Id of this Applet
};
@@ -65,6 +73,5 @@ void Init();
/// Shuts down the HLE applets
void Shutdown();
-extern std::shared_ptr<Applet> g_current_applet; ///< Applet that is currently executing
}
} // namespace
diff --git a/src/core/hle/applets/swkbd.cpp b/src/core/hle/applets/swkbd.cpp
index b800e0eb4..7431ebcf8 100644
--- a/src/core/hle/applets/swkbd.cpp
+++ b/src/core/hle/applets/swkbd.cpp
@@ -4,6 +4,7 @@
#include "common/assert.h"
#include "common/logging/log.h"
+#include "common/string_util.h"
#include "core/hle/applets/swkbd.h"
#include "core/hle/service/hid/hid.h"
@@ -33,7 +34,7 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con
Service::APT::MessageParameter result;
// The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo
result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
- result.data = nullptr;
+ result.data = nullptr;
result.buffer_size = 0;
result.destination_id = static_cast<u32>(Service::APT::AppletId::Application);
result.sender_id = static_cast<u32>(id);
@@ -43,7 +44,9 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con
return RESULT_SUCCESS;
}
-ResultCode SoftwareKeyboard::Start(Service::APT::AppletStartupParameter const& parameter) {
+ResultCode SoftwareKeyboard::StartImpl(Service::APT::AppletStartupParameter const& parameter) {
+ ASSERT_MSG(parameter.buffer_size == sizeof(config), "The size of the parameter (SoftwareKeyboardConfig) is wrong");
+
memcpy(&config, parameter.data, parameter.buffer_size);
text_memory = boost::static_pointer_cast<Kernel::SharedMemory, Kernel::Object>(parameter.object);
@@ -52,9 +55,7 @@ ResultCode SoftwareKeyboard::Start(Service::APT::AppletStartupParameter const& p
DrawScreenKeyboard();
- // Update the current applet so we can get update events
started = true;
- g_current_applet = shared_from_this();
return RESULT_SUCCESS;
}
@@ -72,7 +73,7 @@ void SoftwareKeyboard::Update() {
config.text_length = 6;
config.text_offset = 0;
- // TODO(Subv): We're finalizing the applet immediately after it's started,
+ // TODO(Subv): We're finalizing the applet immediately after it's started,
// but we should defer this call until after all the input has been collected.
Finalize();
}
@@ -98,8 +99,6 @@ void SoftwareKeyboard::Finalize() {
Service::APT::SendParameter(message);
started = false;
- // Unset the current applet, we are not running anymore
- g_current_applet = nullptr;
}
}
diff --git a/src/core/hle/applets/swkbd.h b/src/core/hle/applets/swkbd.h
index 5970390c6..98e81c48a 100644
--- a/src/core/hle/applets/swkbd.h
+++ b/src/core/hle/applets/swkbd.h
@@ -42,17 +42,21 @@ struct SoftwareKeyboardConfig {
INSERT_PADDING_BYTES(0x2B6);
};
+/**
+ * The size of this structure (0x400) has been verified via reverse engineering of multiple games
+ * that use the software keyboard.
+ */
static_assert(sizeof(SoftwareKeyboardConfig) == 0x400, "Software Keyboard Config size is wrong");
-class SoftwareKeyboard : public Applet {
+class SoftwareKeyboard final : public Applet {
public:
SoftwareKeyboard(Service::APT::AppletId id);
~SoftwareKeyboard() {}
- ResultCode ReceiveParameter(Service::APT::MessageParameter const& parameter) override;
- ResultCode Start(Service::APT::AppletStartupParameter const& parameter) override;
+ ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
+ ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
void Update() override;
- bool IsRunning() override { return started; }
+ bool IsRunning() const override { return started; }
/**
* Draws a keyboard to the current bottom screen framebuffer.
@@ -65,13 +69,13 @@ public:
*/
void Finalize();
- /// TODO(Subv): Find out what this is actually used for.
- // It is believed that the application stores the current screen image here.
+ /// TODO(Subv): Find out what this is actually used for.
+ /// It is believed that the application stores the current screen image here.
Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
/// SharedMemory where the output text will be stored
Kernel::SharedPtr<Kernel::SharedMemory> text_memory;
-
+
/// Configuration of this instance of the SoftwareKeyboard, as received from the application
SoftwareKeyboardConfig config;
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index 783fad7ca..b364beed9 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -44,7 +44,7 @@ static u32 cpu_percent; ///< CPU time available to the running application
/// Parameter data to be returned in the next call to Glance/ReceiveParameter
static MessageParameter next_parameter;
-void SendParameter(MessageParameter const& parameter) {
+void SendParameter(const MessageParameter& parameter) {
next_parameter = parameter;
// Signal the event to let the application know that a new parameter is ready to be read
parameter_event->Signal();
@@ -338,7 +338,7 @@ void StartLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
std::shared_ptr<HLE::Applets::Applet> applet = HLE::Applets::Applet::Get(applet_id);
-
+
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
if (applet == nullptr) {
diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h
index 510193cc8..9f0802508 100644
--- a/src/core/hle/service/apt/apt.h
+++ b/src/core/hle/service/apt/apt.h
@@ -63,7 +63,7 @@ enum class AppletId : u32 {
};
/// Send a parameter to the currently-running application, which will read it via ReceiveParameter
-void SendParameter(MessageParameter const& parameter);
+void SendParameter(const MessageParameter& parameter);
/**
* APT::Initialize service function
diff --git a/src/core/hle/service/gsp_gpu.h b/src/core/hle/service/gsp_gpu.h
index 9fcf6f06f..268089fdd 100644
--- a/src/core/hle/service/gsp_gpu.h
+++ b/src/core/hle/service/gsp_gpu.h
@@ -176,7 +176,7 @@ void SignalInterrupt(InterruptId interrupt_id);
void SetBufferSwap(u32 screen_id, const FrameBufferInfo& info);
/**
- * Retrieves the framebuffer info stored in the GSP shared memory for the
+ * Retrieves the framebuffer info stored in the GSP shared memory for the
* specified screen index and thread id.
* @param thread_id GSP thread id of the process that accesses the structure that we are requesting.
* @param screen_index Index of the screen we are requesting (Top = 0, Bottom = 1).
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-31 23:16:25 +0100