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-rw-r--r--src/core/hle/service/apt/apt.cpp132
-rw-r--r--src/core/hle/service/apt/apt.h6
2 files changed, 105 insertions, 33 deletions
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp
index 5c44b43bb..4e6b7b6f5 100644
--- a/src/core/hle/service/apt/apt.cpp
+++ b/src/core/hle/service/apt/apt.cpp
@@ -2,6 +2,7 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <boost/optional.hpp>
#include "common/common_paths.h"
#include "common/file_util.h"
#include "common/logging/log.h"
@@ -44,7 +45,7 @@ static u8 unknown_ns_state_field;
static ScreencapPostPermission screen_capture_post_permission;
/// Parameter data to be returned in the next call to Glance/ReceiveParameter
-static MessageParameter next_parameter;
+static boost::optional<MessageParameter> next_parameter;
void SendParameter(const MessageParameter& parameter) {
next_parameter = parameter;
@@ -189,8 +190,20 @@ void SendParameter(Service::Interface* self) {
std::shared_ptr<HLE::Applets::Applet> dest_applet =
HLE::Applets::Applet::Get(static_cast<AppletId>(dst_app_id));
+ LOG_DEBUG(Service_APT,
+ "called src_app_id=0x%08X, dst_app_id=0x%08X, signal_type=0x%08X,"
+ "buffer_size=0x%08X, handle=0x%08X, size=0x%08zX, in_param_buffer_ptr=0x%08X",
+ src_app_id, dst_app_id, signal_type, buffer_size, handle, size, buffer);
+
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ // A new parameter can not be sent if the previous one hasn't been consumed yet
+ if (next_parameter) {
+ rb.Push(ResultCode(ErrCodes::ParameterPresent, ErrorModule::Applet,
+ ErrorSummary::InvalidState, ErrorLevel::Status));
+ return;
+ }
+
if (dest_applet == nullptr) {
LOG_ERROR(Service_APT, "Unknown applet id=0x%08X", dst_app_id);
rb.Push<u32>(-1); // TODO(Subv): Find the right error code
@@ -206,11 +219,6 @@ void SendParameter(Service::Interface* self) {
Memory::ReadBlock(buffer, param.buffer.data(), param.buffer.size());
rb.Push(dest_applet->ReceiveParameter(param));
-
- LOG_WARNING(Service_APT,
- "(STUBBED) called src_app_id=0x%08X, dst_app_id=0x%08X, signal_type=0x%08X,"
- "buffer_size=0x%08X, handle=0x%08X, size=0x%08zX, in_param_buffer_ptr=0x%08X",
- src_app_id, dst_app_id, signal_type, buffer_size, handle, size, buffer);
}
void ReceiveParameter(Service::Interface* self) {
@@ -226,21 +234,40 @@ void ReceiveParameter(Service::Interface* self) {
"buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)",
buffer_size, static_buff_size);
+ LOG_DEBUG(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
+
+ if (!next_parameter) {
+ IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::Applet,
+ ErrorSummary::InvalidState, ErrorLevel::Status));
+ return;
+ }
+
+ if (next_parameter->destination_id != app_id) {
+ IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotFound,
+ ErrorLevel::Status));
+ return;
+ }
+
IPC::RequestBuilder rb = rp.MakeBuilder(4, 4);
+
rb.Push(RESULT_SUCCESS); // No error
- rb.Push(next_parameter.sender_id);
- rb.Push(next_parameter.signal); // Signal type
- ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !");
- rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size
+ rb.Push(next_parameter->sender_id);
+ rb.Push(next_parameter->signal); // Signal type
+ ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small !");
+ rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size
- rb.PushMoveHandles((next_parameter.object != nullptr)
- ? Kernel::g_handle_table.Create(next_parameter.object).Unwrap()
+ rb.PushMoveHandles((next_parameter->object != nullptr)
+ ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap()
: 0);
- rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0);
- Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size());
+ rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter->buffer.size()), 0);
- LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
+ Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size());
+
+ // Clear the parameter
+ next_parameter = boost::none;
}
void GlanceParameter(Service::Interface* self) {
@@ -256,37 +283,74 @@ void GlanceParameter(Service::Interface* self) {
"buffer_size is bigger than the size in the buffer descriptor (0x%08X > 0x%08zX)",
buffer_size, static_buff_size);
+ LOG_DEBUG(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
+
+ if (!next_parameter) {
+ IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ rb.Push(ResultCode(ErrorDescription::NoData, ErrorModule::Applet,
+ ErrorSummary::InvalidState, ErrorLevel::Status));
+ return;
+ }
+
+ if (next_parameter->destination_id != app_id) {
+ IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
+ rb.Push(ResultCode(ErrorDescription::NotFound, ErrorModule::Applet, ErrorSummary::NotFound,
+ ErrorLevel::Status));
+ return;
+ }
+
IPC::RequestBuilder rb = rp.MakeBuilder(4, 4);
rb.Push(RESULT_SUCCESS); // No error
- rb.Push(next_parameter.sender_id);
- rb.Push(next_parameter.signal); // Signal type
- ASSERT_MSG(next_parameter.buffer.size() <= buffer_size, "Input static buffer is too small !");
- rb.Push(static_cast<u32>(next_parameter.buffer.size())); // Parameter buffer size
+ rb.Push(next_parameter->sender_id);
+ rb.Push(next_parameter->signal); // Signal type
+ ASSERT_MSG(next_parameter->buffer.size() <= buffer_size, "Input static buffer is too small !");
+ rb.Push(static_cast<u32>(next_parameter->buffer.size())); // Parameter buffer size
- rb.PushCopyHandles((next_parameter.object != nullptr)
- ? Kernel::g_handle_table.Create(next_parameter.object).Unwrap()
+ rb.PushMoveHandles((next_parameter->object != nullptr)
+ ? Kernel::g_handle_table.Create(next_parameter->object).Unwrap()
: 0);
- rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter.buffer.size()), 0);
- Memory::WriteBlock(buffer, next_parameter.buffer.data(), next_parameter.buffer.size());
+ rb.PushStaticBuffer(buffer, static_cast<u32>(next_parameter->buffer.size()), 0);
- LOG_WARNING(Service_APT, "called app_id=0x%08X, buffer_size=0x%08zX", app_id, buffer_size);
+ Memory::WriteBlock(buffer, next_parameter->buffer.data(), next_parameter->buffer.size());
+
+ // Note: The NS module always clears the DSPSleep and DSPWakeup signals even in GlanceParameter.
+ if (next_parameter->signal == static_cast<u32>(SignalType::DspSleep) ||
+ next_parameter->signal == static_cast<u32>(SignalType::DspWakeup))
+ next_parameter = boost::none;
}
void CancelParameter(Service::Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0xF, 4, 0); // 0xF0100
- u32 check_sender = rp.Pop<u32>();
+ bool check_sender = rp.Pop<bool>();
u32 sender_appid = rp.Pop<u32>();
- u32 check_receiver = rp.Pop<u32>();
+ bool check_receiver = rp.Pop<bool>();
u32 receiver_appid = rp.Pop<u32>();
+
+ bool cancellation_success = true;
+
+ if (!next_parameter) {
+ cancellation_success = false;
+ } else {
+ if (check_sender && next_parameter->sender_id != sender_appid)
+ cancellation_success = false;
+
+ if (check_receiver && next_parameter->destination_id != receiver_appid)
+ cancellation_success = false;
+ }
+
+ if (cancellation_success)
+ next_parameter = boost::none;
+
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
+
rb.Push(RESULT_SUCCESS); // No error
- rb.Push(true); // Set to Success
+ rb.Push(cancellation_success);
- LOG_WARNING(Service_APT, "(STUBBED) called check_sender=0x%08X, sender_appid=0x%08X, "
- "check_receiver=0x%08X, receiver_appid=0x%08X",
- check_sender, sender_appid, check_receiver, receiver_appid);
+ LOG_DEBUG(Service_APT, "called check_sender=%u, sender_appid=0x%08X, "
+ "check_receiver=%u, receiver_appid=0x%08X",
+ check_sender, sender_appid, check_receiver, receiver_appid);
}
void PrepareToStartApplication(Service::Interface* self) {
@@ -800,8 +864,10 @@ void Init() {
notification_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Notification");
parameter_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Start");
- next_parameter.signal = static_cast<u32>(SignalType::Wakeup);
- next_parameter.destination_id = 0x300;
+ // Initialize the parameter to wake up the application.
+ next_parameter.emplace();
+ next_parameter->signal = static_cast<u32>(SignalType::Wakeup);
+ next_parameter->destination_id = static_cast<u32>(AppletId::Application);
}
void Shutdown() {
@@ -812,7 +878,7 @@ void Shutdown() {
notification_event = nullptr;
parameter_event = nullptr;
- next_parameter.object = nullptr;
+ next_parameter = boost::none;
HLE::Applets::Shutdown();
}
diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h
index ee80926d2..106754853 100644
--- a/src/core/hle/service/apt/apt.h
+++ b/src/core/hle/service/apt/apt.h
@@ -116,6 +116,12 @@ enum class ScreencapPostPermission : u32 {
DisableScreenshotPostingToMiiverse = 3
};
+namespace ErrCodes {
+enum {
+ ParameterPresent = 2,
+};
+}
+
/// Send a parameter to the currently-running application, which will read it via ReceiveParameter
void SendParameter(const MessageParameter& parameter);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 07:46:51 +0000